John P. Gearhart, M.D.

Professor
Johns Hopkins Medical Institutions
Director Pediatric Urology
Address:
1800 Orleans Street, #7304
Baltimore, Maryland 21287

Appointments: 410-955-6108

Email: jgearhart@jhmi.edu

Fax: 410-614-8096

Publications


Free Access to abstracts at PubMed

  


PUBLICATIONS
  1. Gearhart, J.P. and Scott, R.M.:  Radiation Versus Surgery in the Treatment of Chromophobe Adenomas of the Pituitary.  J. Ken. Med. Assoc.96:54, 1975.

  2. Gearhart, J.P. and Witherington, R.:  The Denis Browne Hypospadias Repair Revisited.  J. Urol. 122:67, 1979.

  3. Gearhart, J.P. and Witherington, R.:  Estrogen Pellet Implantation in the Treatment of Advanced Prostatic Carcinoma.  Urology 17:44, 1981.

  4. Gearhart, J.P., Woolfenden,  K. A., and Johnston, J.H.:  The Psoas Hitch as an Adjunct to Megaureter Repair. J. Urol. 127: 505, 1982.

  5. Gearhart, J.P. and Jeffs, R.D.:  Topical Vasodilators as an Adjunct to Infant Renal Surgery.  J. Urol. 134:298, 1985.

  6. Shapiro, E., Gearhart, J.P., Jeffs, R.D., and Lepor, H.:  Muscarinic Cholinergic Receptors in Bladder Exstrophy.  Insight into Surgical Manage­ment.  J. Urol. 134:308, 1985.

  7. Nussbaum, A.R., Dorst, J.P., Jeffs, R.D., Gearhart, J.P., and Sanders, R.C.:  Ectopic Ureter and Ureterocele:  Their Varied Sonographic  Mani­festa­tions.  Radiology 159:227, 1986.

  8. Gearhart, J.P. and Callan, N.A.:  Complications of Newborn­ Circumcision.  Contemporary Obstetrics and Gynecology 27:57, 1986.

  9. Gearhart, J.P. and Lowe, F.C.:  Genitourinary Injuries Secondary to Break Dancing in Children and Adolescents.  Pediatrics 77:922, 1986.

  10. Gearhart, J.P., Albertsen, P.C., Marshall, F.F., and Jeffs, R.D.: Pediatric Applications of Augmentation Cystoplasty: Johns Hopkins Experience.  J. Urol. 136:430, 1986.

  11. Gearhart, J.P., Williams, K.A., and Jeffs, R.D.:  Intraoperative Urethral Pressure Profilometry as an Adjunct to Bladder Neck Reconstruction.  J. Urol. l36:l055, l986.

  12. Jarow, J.P., Berkovitz, G.D., Migeon, C.J., Gearhart, J.P. and  Walsh, P.C.:  Elevation of Serum Gonadotropins Establishes the Diagnosis of Anorchism in Prepubertal Boys with Bilateral Cryptorchidism.  J. Urol. 136:277, 1986.

  13. Oesterling, J.E., Epstein, J.I. and Gearhart, J.P.:  Transitional Cell Carcinoma of the Bladder in an Adolescent with Turner's Syndrome.  J. Urol. 137:398, 1987.

  14. Oesterling, J.E., Gearhart, J.P. and Jeffs, R.D.:  Urinary Diversion in Hypospadias Surgery: 1987.  Urology, 29:5, 1987.

  15. Jeffs, R.D. and Gearhart, J.P.:  Reconstructive Surgery of the Male External Genitalia.  Seminars in Reproductive Endocrinology, 5:3, l987.  

  16. Marshall, F.F., Chang, R. and Gearhart, J.P.:  Endoscopic  Reconstruction of Traumatic Membranous Urethral Transection. J. Urol. 138:306, 1987.

  17. Gearhart, J.P. and Jeffs, R.D.:  The Use of Parenteral Testosterone Therapy in Genital Reconstructive Surgery.  J. Urol. 138:1077, 1987.

  18. Oesterling, J.E., Gearhart, J.P. and Jeffs, R.D.:  A Unified Approach to Early Reconstructive Surgery of the Child with Ambiguous Genitalia.  J. Urol. 138:1079, 1987.

  19. Gearhart, J.P. (Guest Editor):  Bladder Neck Reconstruction in the Incontinent Child.  Dialogues in Pediatric Urology 10:10, 1987.   

  20. Gearhart, J.P.  Mucous Secretion in the Augmented Bladder.   Dialogues in Pediatric Urology 10:12, 1987.

  21. McLean, R.H., Gearhart, J.P., and Jeffs, R. D.:  Neonatal Obstructive Uropathy.  Pediatric Nephrology 2:48, 1988.

  22. Gearhart, J.P.:  Pediatric and Adolescent Urology.  Seminars in Reproductive Endocrinology. 6:1, 1988.

  23. Gearhart, J.P., and Jeffs, R.D.:  Diagnostic Maneuvers in Cryptorchidism.  Seminars in Urology, 6:2, 1988.

  24. Gearhart, J.P., and Jeffs, R.D.:  Augmentation Cystoplasty in the Failed Exstrophy Reconstruction. J. Urol. 139:790, 1988.

  25. Rushton, H.G., Woodard, J.R., Parrott, T.S., Jeffs, R.D.,   Gearhart, J.P.:  Delayed Bladder Rupture After Augmentation Enterocystoplasty.  J. Urol. 140:344, 1988.

  26. Burgers, J.K., and Gearhart, J.P.: Abdominal Polyorchidism:  An Unusual Variant. J. Urol. 140:582, 1988.

  27. Brown, T.R., Berkovitz, G.D., and Gearhart, J.P.:  Androgen Receptors in Boys with Isolated Bilateral Cryptorchidism.  Am. J. Dis. Child.  142:933, 1988.

  28. Quinlan, D.M., and Gearhart, J.P., Jeffs, R.D.:  Abdominal Wall Defects and Cryptorchidism:  An Animal Model.  J. Urol. 140:1141, 1988.

  29. Peters, C.A., and Gearhart, J.P., Jeffs, R.D.:  Epispadias and Incontinence:  The Challenge of the Small Bladder.  J. Urol. 140:1199, 1988.

  30. Gearhart, J.P., Linhard, H.R., Berkovitz, G.D., and Brown, T.R.:  Androgen Receptor Levels and 5-Alpha Reductase Activities in Preputial Skin and Hypospadias.  J. Urol. 140:1243, 1988.

  31. Gearhart, J.P., and Jeffs, R.D.:  Suprapubic Bladder Neck Suspension for Management of Urinary Incontinence in Myelodysplastic Girls. J. Urol. 140:1296, 1988.

  32. Yale-Loehr, A.J., Kramer, S.S., Quinlan, D.M.. LaFrance, N.D., Mitchell, S.E., and Gearhart, J.P.:  CT of Severe Renal Trauma in Children:  Evaluation and Course of Healing with Conservative Therapy.   Am. J. Rad. 152:109, 1989.

  33. Schlegel, P.N., and Gearhart, J.P.:  Neuroanatomy of the Pelvis in an Infant with Cloacal Exstrophy:  A Detailed Microdissection with Histology.  J. Urol. 141:583, 1989.

  34. Gearhart, J.P. and Rock, J.A.:  Female Pseudohermaphroditism Unusual Variants and Their Management.  Adolesc. Pediatr. Gynecol. 2:3, l989. 

  35. Naslund, M.J., Gearhart, J.P., and Jeffs, R.D.:  Laparoscopy:  Its Selected Use In Patients With Unilateral Nonpalpable Testis After Human Chorionic Gonadotropin Stimulation.  J. Urol. 142:108, 1989.

  36. Canning, D.A., Perman, J.A., Jeffs, R.D., and Gearhart, J.P.:  Nutritional Consequences of Bowel Segments in The Lower Urinary Tract.  J. Urol. l42:509, l989.

  37. Gearhart, J.P., and Jeffs, R.D.:  Bladder Exstrophy:  Increase in Capacity Following Epispadias Repair.  J. Urol. l42:522, l989.

  38. Issa, M.M., Gearhart, J.P.:  The Failed MAGPI: Management and Prevention.  Br. J. Urol. l69:l7l, l989.

  39. Canning, D.A., and Gearhart, J.P.:  Limitations and Alternatives to Endoscopic Correction of Vesicoureteral Reflux with Polytef Paste. Pediatr. Surg. Int. 4:l49, l989.

  40. Gearhart, J.P., and Jeffs, R.D.:  Suprapubic Bladder Neck Suspension in Myelodysplasia.  Dialogues In Pediatric Urology l2:9, l989.

  41. Gearhart, J.P., and Rock, J.A.:  Total Ablation of the Penis After Circumcision with Electrocautery:  A Method of Management and Long-Term Follow-up.  J. Urol. l42:799, l989.

  42. Gearhart, J.P., and Mostwin, J.L.:  Intracorporeal Pressure Monitoring During Artificial Penile Erection.  J. Urol. l42:l063, l989.

  43. Gearhart, J.P., and Jeffs, R.D.:  Reconstructive Surgery for Bladder Exstrophy.  Am. J. Dis. Child. l43:l475, l989.

  44. Leonard, M.P., Schlegel, P.N., Cravatto, A., and Gearhart, J.P.:  Burkitt's Lymphoma of the Testis:  An Unusual Scrotal Mass in Childhood.  J. Urol. l43:l04, l990.

  45. Callan, N., Blakemore, K., Park, J., Sanders, R.C., Jeffs, R.D., and Gearhart, J.P.:  Fetal Genitourinary Tract Anomalies:  Evaluation, Operative Correction, and Follow-up.  Obstet. Gynecol. 75:67, l990.

  46. Gearhart, J.P., and Jeffs, R.D.:  A Surgical History of Bladder Exstrophy.  American Urological Association Today 3:8, l990.

  47. Gearhart, J.P., and Jeffs, R.D.:  Reconstruction of the Lower Urinary Tract in Cloacal Exstrophy.  Dialogues in Pediatric Urology l3:3., l990.

  48. Leonard, M.P., Canning, D.A., Epstein, J.I., Gearhart, J.P., and   Jeffs, R.D.:  Local Tissue Reaction to the Subureteral Injection of Glutaraldehyde Cross-Linked Bovine Collagen In Humans.   J. Urol. l43:l209, l990.

  49. Oesterling, J.E., and Gearhart, J.P.:  Utilization of Ileal Conduit in Construction of a Continent Urinary Reservoir.  Urology 36:l5, 1990.

  50. Gearhart, J.P., Donohue, P.A., Brown, T.R., Walsh, P.C.  and Berkovitz, G.D.:  Endocrine Evaluation of Adults with Mild Hypospadias.  J. Urol. l44:274, l990.

  51. Leonard, M.P., Gearhart, J.P., and Jeffs, R.D.:  Continent Urinary Reservoirs in Pediatric Urological Practice.  J. Urol. l44:330, l990.

  52. Partin, A.W., Walsh, A.C., Epstein, J.I., Leventhal, B.G., and Gearhart, J.P.:  Nuclear Morphometry as a Predictor of Response to Therapy in Wilms' Tumor.  J. Urol. l44:952, 1990.

  53. Leonard, M.P., Partin, A.W., Epstein, J.I., Jeffs, R.D., and  Gearhart, J.P.:  Nuclear Morphometry as a Prognostic Indicator for Genitourinary Rhabdomyosarcoma:  A Preliminary Report.  J. Urol. 144:l222, l990.

  54. Quinlan, D.M., and Gearhart, J.P.:  Blunt Renal Trauma In Childhood: Features Indicating Severe Injury.  Br. J. Urol. 66:26, l990.

  55. Herzberg, G.Z., Fivush, B.A., Kinsman, S.A., and Gearhart, J.P., Urolithiasis Associated With The Ketogenic Diet.   Journal of Pediatrics ll7:743, l99l.

  56. Leonard, M.P., Canning, D.A., Peters, C.A., Gearhart, J.P., and Jeffs, R.D.: Endoscopic Injection of Glutaraldehyde Cross-Linked Bovine Collagen for Correction of Vesicoureteral Reflux.   J. Urol. l45:ll5, l99l.

  57. Cendron, M., Leonard, M.P., Gearhart, J.P. and Jeffs, R.D.:  Endoscopic Treatment of Vesicoureteral Reflux Using Cross-linked Bovine Dermal Collagen.  Pediatric Surg. Int.  6:295, 1991.

  58. Gearhart, J.P., and Leonard, M.P.:  Reoperative Ureteral Reimplantation: Strategies for Management.  J. Ped. Surg. 26:58, l99l.

  59. Leonard, M.P., Jeffs, R.D., Leventhal, B., and Gearhart, J.P.:  Pediatric Testicular Tumors.  The Hopkins Experience.   Urology 37:253, l99l.

  60. Gearhart, J.P., Herzberg, G.Z., and Jeffs, R.D.:  Childhood Urolithiasis:  Experiences and Advances.  Pediatrics 87:445, l99l.

  61. Nussbaum, A.R., Sanders, R.C., and Gearhart, J.P.:  Obstructed Uterovaginal Anomalies:  Demonstrated with Sonography.  Part I. Neonates and Infants.  Ped. Radiology l79:79, l99l.

  62. Quinlan, D.M., Leonard, M.P., Brendler, C.B., Gearhart, J.P., and  Jeffs, R.D.:  Use of Benchekroun Hydraulic Valve as a Catheterizable Continence Mechanism.  J. Urol. l45:ll5l, l99l.

  63. Sponseller, P.D., Gearhart, J.P., and Jeffs, R.D.:  Anterior Innominate Osteotomies for Failure or Late Closure of Bladder Exstrophy.  J. Urol. 145:1151, 1991.

  64. Gearhart, J.P., and Jeffs, R.D.:  Management of the Failed Exstrophy Closure.  J. Urol. 146:610, 1991.

  65. Gearhart, J.P., and Jeffs, R.D.:  Techniques to Create Urinary Continence in the Cloacal Exstrophy Patient.  J. Urol. 146:616, 1991.

  66. Gearhart, J.P., Canning, D.A. and Jeffs, R. D.:  Failed Bladder Neck Reconstruction:  Options for Management.  J. Urol. 146:1082, 1991.

  67. Leonard, M.P., Gearhart, J.P., and Jeffs, R.D.:  Chemoimmunotherapy in Conjunction with Surgery:  Strategies for Management of Murine Neuroblastoma. J. Ped. Surg. 26:1224, 1991.

  68. Cendron, M., and Gearhart, J.P.:  The Mitrofanoff Principle.  Technique and Application in Continent Urinary Diversion.  Urol. Clin. North Am.18:615, 1991.

  69. Gearhart, J.P.:  Failed Bladder Exstrophy Repair:  Evaluation and Management.  Urol. Clin. North Am. 18:687, 1991

  70. Hamper, U.M., Gearhart, J.P., Dahnert, W., Sheth, S., and Jeffs, R.D.: Bladder Exstrophy Epispadias Complex:  Prostatic Evaluation by Transrectal Ultrasonography.  Prostate 19:133, 1991.

  71. Cendron, M., Gearhart, J.P., and Jeffs, R.D.:  Technique of Subtrigonal Collagen Injection Therapy for Vesicoureteral Reflux.  Urologic Techniques 1:28, 1991.

  72. Taylor, G.A. Perlman, E.J., Scherer, L.R., Gearhart, J.P., Leventhal, B.G., and Wiley, J.:  Vascularity of Tumors in Children: Evaluation with Color Doppler Imaging.  Am. J. Rad. 157:1267, 1991.

  73. Frazier, H.A., and Gearhart, J.P.:  Familial Reflux:  Vesicoureteral Reflux in all Siblings of a Family.  Urology 38:453, 1991.

  74. Gearhart, J.P., Partin, A.W., Leventhal, B., Beckwith, J.B. and Epstein, J.I.:  The Use of Nuclear Morphometry to Predict Response to Therapy in Wilms' Tumor.  Cancer 69:804, 1992.

  75. Bailez, M.M., Gearhart, J.P., Migeon, C., and Rock, J.:  Vaginal Reconstruction After Initial Construction of External Genitalia in Girls with Salt-Wasting Adrenal Hyperplasia.  J. Urol. 148:680, 1992.

  76. Leonard, M.P., Jeffs, R.D., Gearhart, J.P., and Coffey, D.S.: Recombinant Human Tumor Necrosis Factor Enhances Radiosensitivity and Improves Animal Survival in Murine Neuroblastoma.   J. Urol. 148:743, 1992.

  77. Gearhart, J.P., Leonard, M.P., Burgers, J.K., and Jeffs, R.D.:  The Cantwell-Ransley Technique for Repair of Epispadias.   J. Urol. 148:851,1992.

  78. Lee, B.R., Partin, A.W., Epstein, J.I., Quinlan, D.M., Gosling, J.A.,and Gearhart, J.P.:  A Quantitative Histological Analysis of the Dilated Ureter of Childhood.  J. Urol. 148:1482, 1992.

  79. Gearhart, J.P. and Borland, R.N.:  Onlay Island Flap Urethroplasty:Variation on a Theme.  J. Urol. 148:1507, 1992.

  80. Gearhart, J.P.:  The Neurogenic Bladder:  What Price Dryness?  Dialogues in Pediatric Urology 15:5, 1992.

  81. Rowe, P.C. and Gearhart, J.P.:  Retraction of the Umbilicus During Voiding as an Initial Sign of Urachal Anomaly.  Pediatrics 91:153, 1993.

  82. Gearhart, J.P.:  The Role of Osteotomy on The Closure of Classic Bladder Exstrophy. Dialogues in Pediatric Urology 16:1, 1993.

  83. Gearhart, J.P., Peppas, D.S., and Jeffs, R.D.:  The Failed Exstrophy Closure:  Strategy for Management.  Br. J. Urol. 71:217, 1993.

  84. Gearhart, J.P., Yang, A., Leonard, M.P., Jeffs, R.D., and  Zerhouni, E.A.:  Prostate Size and Configuration in Adults with Bladder Exstrophy.  J. Urol. 149:308, 1993.

  85. Connolly, J., and Gearhart, J.P.:  Management of Yolk Sac Tumors in Children.  Urol. Clin. North Am. 20:7, 1993.

  86. Partin, A.W., Gearhart, J.P., Leonard, M.D., et al.:  The Use of Nuclear Morphometry to Predict Prognosis in Pediatric Urologic Malignancies. Medical and Pediatric Oncology  21:222, 1993.

  87. Yung, B.C.K., Sostre, S., Gearhart, J.P.:  Normalized Clearance to Uptake Scope Ratio:  A Method to Minimize False Positive Diuretic Renograms.  Journal of Nuclear Medicine  54:762, 1993. 

  88. Gearhart, J.P., Peppas, D.S., and Jeffs, R.D.:  Complete Genitourinary Reconstruction in Female Epispadias.  J. Urol. 149: 1110, 1993.

  89. Canning, D.A., Gearhart, J.P., Peppas, D.A., and Jeffs, R.D.:  The Cephalotrigonal Reimplant in Bladder Neck Reconstruction for Patients with Exstrophy or Epispadias.  J. Urol. 150:156, 1993.

  90. Burnett, A.L., Epstein, J.I. and Gearhart, J.P.: Spectrum of Differentiation in Pediatric Epithelial Tumors of Kidney:  Report of Two Cases.  Urology 42:93, 1993.

  91. Gearhart, J.P., Canning, D.A., Peppas, D.S. and Jeffs, R.D.: Techniques to Create Continence in the Failed Bladder Exstrophy Patient.  J. Urol. 150:441, 1993.

  92. Gearhart, J.P., Peppas, D.S. and Jeffs, R.D.:  Complications of Paraexstrophy Skin Flaps in the Reconstruction of Classical Bladder Exstrophy.  J. Urol. 150:627, 1993.

  93. Horton, C.E., Jr., Gearhart, J.P., and Jeffs, R.D.:  Dermal Grafts for the Correction of Severe Chordee Associated with Hypospadias.  J. Urol. 150:452,1993.

  94. Karim, O.M., Cendron, M., Mostwin, J.C. and Gearhart, J.P.: Developmental Alterations in the Fetal Lamb Bladder Subjected to Partial Urethral Obstruction in Utero.  J. Urol. 150:1060, 1993.

  95. Kalloo, N.B., Gearhart, J.P., and Barrack, E.R.:  Sexually Dimorphic Expression of Estrogen Receptors, But Not of Androgen Receptors in Human Fetal External Genitalia.  Journal of Clinical Endocrinology and Metabolism  77:692, 1993.

  96. Gearhart, J.P., Canning, D.A., Gilpin, S.D., Lam, E.E., and Gosling, J.A.:  Histological and Histochemical Study of the Vesicoureteric Junction in Infancy and Childhood.  Br. J. Urol. 72:648, 1993.

  97. Cendron, M., Horton, C.E., Karim, O.M.A., Takishima, H., Haberlik, A., Mostwin, J.C. and Gearhart, J.P.:  A Fetal Lamb Model of Partial   Urethral Obstruction:  Experimental Protocol and Results.   J. Ped. Surg. 29:77, 1994.

  98. Reyes, B.L., Treota, S.O., Venbrux, A.C., Savader, S.J., Lund, G.B., Peppas, D.S., Mitchell, S.E., Gearhart, J.P., White, R.I. and   Ostermann, F.A.:  Percutaneous Embolotherapy of Adolescent Variococele. Results and Long-Term Follow-Up.  J. Vas. Inter. Radiol. 5:131, 1994.

  99. Partin, A.W., Yoo, J.K., Crooks, D., Epstein, J.I., Beckwith, J.B.,and Gearhart, J.P.: Prediction of Disease Free Survival After Therapy  in Wilms' Tumor Using Nuclear Morphometric Techniques.   J. Ped. Surg. 29:456, 1994.

  100. Dixon, J.S., Canning, D.A., Gearhart, J.P., and Gosling, J.A.:  An Immunuhistochemical Study of the Innervation of the Ureterovesical Junction in Infancy and Childhood.  Br. J. Urol. 73:292, 1994.

  101. Newmark, J.A., and Gearhart, J.P.:  The Use of Intestinal Segments in Reconstruction of the Lower Urinary Tract in Children.  Contemporary Surgery for Residents 2:7, 1994.

  102. Ben-Chaim, J., and Gearhart, J.P.:  Submucosal Bladder Neck Injection of Glutaraldehyde Cross-Linked Bovine Collagen in Exstrophy/Epispadias Complex.  Dialogues in Pediatric Urology 17:2, 1994.

  103. Gearhart, J.P., Lee, B.R., Partin, A.W., Epstein, J.I., and  Gosling, J.A.:  A Quantitative Histological Evaluation of the Dilated Ureter of Childhood II:  Ectopia, Posturethral Valves and the Prune      Belly Syndrome.  J. Urol. 153:172-175, 1995.

  104. Gearhart, J.P., Willmann, J.R.Q., Beckwith, J.B., Epstein, J., and Partin, A.W.:  Nuclear Morphometric Analysis of Metastasis in Wilms' Tumor After Multimodal Therapy:  Comparison with Primary Tumor.    Urology 45:119, 1995.

  105. Gearhart, J.P., Peppas, D.S., Jeffs, R.D.:  The Application of Continent Urinary Stomas to Bladder Augmentation or Replacement in the Failed Exstrophy Reconstruction.  Br. J. Urol. 75:87, 1995. 

  106. Gearhart, J.P., Burnett, A.L. and Owen, J.H.:  Measurement of Pudendal Evoked Potentials During Feminizing Genitoplasty:  Techniques and Applications.  J. Urol. 153:487, 1995.

  107. Sponseller, P.D., Bisson, L.I., Gearhart, J.P., Jeffs, R.D., Magid, D.,and Fishman, E.:  The Anatomy of the Pelvis in the Exstrophy Complex. J. Bone and Joint Surg. 77:177, 1995.

  108. Docimo, S.G., Gearhart, J.P., and Jeffs, R.D.:  Ureteral Graft in Urological Reconstruction:  Clinical Experience and Review of Literature. J.Urol. 153:1648, 1995.

  109. Ben-Chaim, J.B., Peppas, D.S., Jeffs, R.D. and Gearhart, J.P.:  Complete Male Epispadias: Genital Reconstruction and Achieving Continence.  J. Urol. 153:1665, 1995.

  110. Gearhart, J.P., Ben-Chaim, J., Jeffs, R.D. and Sanders, R.C.:  Criteria for the Prenatal Diagnosis of Classic Bladder Exstrophy. Ob. & Gyn. 85:961, 1995.

  111. Gearhart, J.P., Sciortino, C., Ben-Chaim, J., Peppas, D.S., Jeffs, R.D.:   The Cantwell-Ransley Epispadias Repair in Exstrophy and Epispadias:  Lessons Learned.  Urol. 46:92, 1995.

  112. Ben-Chaim, J.B., Jeffs, R.D., Peppas, D.S., and Gearhart, J.P.: Submucosal Bladder Neck Injections of Glutaraldehyde Cross-Linked Bovine Collagen for the Treatment of Urinary Incontinence in Patients with the Exstrophy/Epispadias Comples. J. Urol. 154:862, 1995.

  113. Ben-Chaim, J., Peppas, D.S., Sponseller, P.D., Jeffs, R.D. and Gearhart, J.P.:  Applications of Osteotomy in the Cloacal Exstrophy Patient. J. Urol. 154:865, 1995.

  114. Connolly, J.A., Peppas, D.S., Jeffs, R.D. and Gearhart, J.P.:Prevalence and Repair of Inguinal Hernias in Children with Bladder Exstrophy.  J. Urol. 154:1901, 1995.

  115. Gearhart, J.P.:  Temporary Cutaneous Urinary Diversion in Children.  Dialogues in Pediatric Urology 18:12, 1995.

  116. Gearhart, J.P., Forschner, D.C., Jeffs, R.D., Ben-Chaim, J. and Sponseller, P.:  A Combined Vertical and Horizontal Pelvic Osteotomy Approach for Primary and Secondary Repair of Bladder Exstrophy. J. Urol.  155:689, 1996.

  117. Gearhart, J.P., Ben-Chaim, J., Sciortino, C., Sponseller, P. and Jeffs, R.D.:  The Multiple Reoperative Bladder Exstrophy Closure: What Affects the Potential of the Bladder?  Urol. 47:240, 1996.

  118. Yen, Y.P., Dixon, J.S., Gearhart, J.P., and Gosling, J.A.:  Nitric Oxide Synthase and Tyrosine Hydroxylase are Colocalized in Nerves Supplying the Postnatal Human Male Genitourinary Organs. J. Urol.  155:1117, 1996.

  119. Smith, Y.R., Stetten, G., Charity, L., Isacson, C., Gearhart, J.P., and Namnoun, A.:  Ambiguous Genitalia in an Elderly Woman with a Mosaic 45, X/46,X,DIC(Y)(Q11.2) Karyotype. Urol.47:259-262,1996.

  120. Ben-Chaim, J., Jeffs, R.D., Reiner, W.G. and Gearhart, J.P.: The Outcome of Patients with Classic Bladder Exstrophy in Adult Life.  J. Urol. 155:1251-2, 1996.

  121. Polascik, T.J., Chan-Tack, K., Jeffs, R.D., and Gearhart, J.P.:  Reappraisal of the Role of Human Chorionic Gonadotropin in the Diagnosis and Treatment of the Nonpalpable Testis:  A 10-Year Experience. J. Urol. 156:804, 1996.

  122. Ben-Chaim, J. and Gearhart, J.P.:  Current Management of Bladder Exstrophy.  Techniques in Urology. 2:22, 1996.

  123. Slaughenhoupt, B.L., Chen, C.J. and Gearhart, J.P.:  Creation of a Model of Bladder Exstrophy in the Fetal Lamb.  J. Urol. 156:816, 1996.

  124. Sanda, M.G., Jeffs, R.D., and Gearhart, J.P.:  Evolution of Outcomes With the Ileal Hydraulic Valve Continent Diversion:  Reevaluation of the Benchekroun Catheterizable Stoma.  World J. Urol.  14:108,  1996.

  125. Lee, B.R., Perlman, E.J., Partin, A.W., Jeffs, R.D., and Gearhart, J.P.:Evaluation of Smooth Muscle and Collagen Subtypes in Normal Newborns and Those With Bladder Exstrophy.  J. Urol.  156:2034, 1996.

  126. Sanda, MG, Jeffs, RD, and Gearhart, JP: Evolution of outcomes with the ileal hydraulic valve continent diversion: reevaluation of the Benchekroun catheterizable stoma.  World J Urol 66: 108-111, 1996.

  127. Rock, S.D. and Gearhart, J.P.: Complete lower urinary tract duplication with true diphallia presenting as a rare covered exstrophy variant.  J. Urol. 157: 1907, 1996.

  128. Silver, R.I., Yang, A., Ben-Chaim, J., Jeffs, R.D. and Gearhart, J.P.: Penile Length in Adulthood After Exstrophy Reconstruction.  J. Urol. 157:999, 1997.

  129. Mathews, R.I. and Gearhart, J.P.:  The Embryology of Testicular Development and Descent.  Dial. Ped. Urol.  20:3,  March, 1997.

  130. Mathews, R.I., Docimo, S.G. and Gearhart, J.P.:  Sigmoid Tail Modification for Bladder Augmentation.  Urol.  49:609, 1997.

  131. Cadeddu, JA, Benson, JE, Silver, RI, Lakshmanan, Y, Jeffs, RD, and Gearhart, JP: Spinal abnormalities in classic bladder exstrophy.  Br J Urol 79: 975-978, 1997.

  132. Sussman, JS, Sponseller, PD, Gearhart, JP, Valdevit ADC, Kier-York, J, and Chao, EYS: A comparison of methods of repairing the symphysis pubis in bladder exstrophy by tensile testing.   Br J Urol 79: 979-984, 1997.

  133. Silver, RI, Gros, DAC, Jeffs, RD and Gearhart, JP: Urolithiasis in the exstrophy-epispadias complex. J Urol 158:1322-1326, 1997.

  134. Silver, R.I., Partin, A.W., Epstein, J.I., Chan, D.W., Carter, H.B., Jeffs, R.D. and Gearhart, J.P.: Prostate-specific antigen in men born with bladder exstrophy.  Urology 49: 253-256, 1997.

  135. Lakshmanan, Y, Wills, ML and Gearhart, JP: Inflammatory (pseudosarcomatous) myofibroblastic tumor of the bladder.  Urology 50: 285-288, 1997.

  136. Kalloo, NB, Jeffs, RD, and Gearhart, JP: Long-term nutritional consequences of bowel segment use for lower urinary tract reconstruction in pediatric patients.  Urology 50(6): 967-971, 1997.

  137. Ben-Chaim, J and Gearhart, J.P.: Current management of bladder exstrophy.  AUA Update, Vol. 16, 1997.

  138. Dixon, JS, Jen, PYP, Yeung, CK, Chow, LTC, Mathews, R, Gearhart, JP, and Gosling, JA: The structure and autonomic innervation of the vesicoureteric junction in cases of primary ureteric reflux.  Br J Urol 81: 146-151, 1998.

  139. Mathews, R and Gearhart, JP: Techniques of Feminizing Genitoplasty.  AUA Update, Chapter 8, 1998.

  140. Baker, LA and Gearhart, JP: The current philosophy and management of bladder exstrophy.  Progress in Paediatric Urology 1:28-43, 1998.

  141. Mathews, R and Gearhart, JP: Cloacal exstrophy: advances in diagnosis and management.  Progress in Paediatric Urology 1:44-53, 1998.

  142. Baker, LA and Gearhart, JP: Continent urinary diversion in children.  Progress in Paediatric Urology 1:67-79, 1998.

  143. Baker, LA and Gearhart , JP: The staged approach to bladder exstrophy closure and the role of osteotomies.  World J Urol 160: 205-211, 1998.

  144. Austin, PF, Homsy, YL, Gearhart, JP, Porter, K, Guidi, C, Madsen, K, Maizels, M: The prenatal diagnosis of cloacal exstrophy.  J Urol 160: 1179-1181, 1998.

  145. Gearhart, JP, Mathews, RI, Taylor, S and Jeffs, RD: Combined bladder closure and epispadias repair in the reconstruction of bladder exstrophy.  J Urol 160: 1182-1185, 1998.

  146. Lee, BR, Silver,RI, Partin, AW, Epstein JI, and Gearhart, JP: A quantitative histologic analysis of collagen subtypes: the primary obstructed and refluxing megaureter of childhood.  Urology 51: 820-823, 1998.

  147. Mathews, R and Gearhart, JP: Modern management of classic bladder exstrophy.  EBU Update Series 7: 45, 1998.

  148. Ben-Chaim J, Jeffs RD, Gearhart JP: Loss of urethrovaginal septum as a complication of exstrophy closure in girls.  Eur Urol 3302): 206-206, 1998.

  149. Baker, LA, Jeffs, RD and Gearhart, JP: Urethral obstruction after primary exstrophy closure: What is the fate of the genitourinary tract?  J Urol 161, 618-621, 1999.

  150. Mathews, R, Jeffs, RD, Reiner, WG, Docimo SG, and Gearhart JP: Cloacal exstrophy - improving the quality of life: The Johns Hopkins Experience.  J Urol 160: 2452-2456, 1998.

  151. Silver RI, Sponseller PD and Gearhart JP: Staged closure of the pelvis in cloacal exstrophy: first description of a new approach.  J Urol 161: 263-266, 1999.

  152. Fabrizio, MD, Strup, SE, Filmer, RB, Noseworthy, J, and Gearhart, JP: Duplicate bladder exstrophy: a unique approach to initial repair.  Urology 53: 401-404, 1999.

  153. Mathews RI, Wills M, Perlman E and Gearhart JP: Neural innervation of the newborn exstrophic bladder: an immunohistochemical study.  J. Urol. 162:506-508, 1999.

  154. Mathews RI, Gearhart JP: Functional reconstruction of bladder exstrophy.  Dialogues in Pediatric Uroloy 22:2-3, 1999.

  155. Mathews RI, Perlman E, Marsh DW and Gearhart JP: Gonadal morphology in cloacal exstrophy: implications in gender assignment.  Br. J. Urol. 84:99-100, 1999.

  156. Silver RI, Rodriguez R, Chang TSK and Gearhart JP: In vitro fertilization is associated with an increased risk of hypospadias.  J. Urol. 161:1954-1957, 1999.

  157. Baker LA, Gearhart JP: The failed exstrophy closure.  Dialogues in Pediatric Urology 22:3-4, 1999.

  158. Mathews RI, Gearhart JP: Functional reconstruction of bladder exstrophy.  Dialogues in Pediatric Urology. 22:2-3, 1999.

  159. Mathews RI, Gearhart JP: Combined bladder closure and epispadias repair in reconstruction of boys failing primary exstrophy closure.  Dialogues in Pediatric Urology 22: 8-9, 1999.

  160. Slaughenhoupt BL, Mathews RI, Peppas DS, Gearhart JP: A large animal model of bladder exstrophy: observations of bladder smooth muscle and collagen content.  J Urol 162: 2119-2122, 1999.

  161. Gearhart JP: Bladder exstrophy: staged reconstruction.  Current Opinions in Urology 9:499-506, 1999.

  162. Baker, LA and Gearhart JP: Male Epispadias.  Progress in Pediatric Urology 2:49, 1999.

  163. Mathews RI, Gearhart JP: Staged approach to the management of cloacal exstrophy.  Dialogues in Pediatric Urology. 23:3, 2000.

  164. Mathews RI, Sponseller PD, Jeffs RD, Gearhart JP: Bladder neck reconstruction in classic bladder exstrophy: the role of osteotomy in the development of continence.  BJU Intl 85: 498-500, 2000.

  165. Gearhart JP and Mathews RI: Penile reconstruction combined with bladder closure in the management of classic bladder exstrophy: illustration of technique.  Urology 55: 764-770, 2000.

  166. Surer I, Baker LA, Jeffs RD and Gearhart JP: The modified Cantwell-Ransley repair for exstrophy and epispadias: 10-year experience.  J Urol 164: 10-40-1043, 2000.

  167. Wisniewski AB, Migeon CJ, Meyer-Bahlburg HFL, Gearhart JP, Berkovitz GD, Brown TR, Money J: Complete androgen insensitivity syndrome: long-term medical, surgical, and psychosexual outcome.  J Clin Endo & Metab 85: 2664, 2000.

  168. Jani MM, Sponseller PD, Gearhart JP, Barrance PJ, Genda E and Caho EYS: The hip in adults with classic bladder exstrophy: a biomechanical analysis.  J Pedr Orthoped 20:296, 2000.

  169. Gearhart JP: Immunohistochemical evaluation of the newborn exstrophy bladder: detrusor, collagen and neural components.  Progress in Pediatric Urology 3:11, 2000.

  170. Purves JT, Gearhart JP: Management of classical bladder exstrophy: the modern staged approach.  Progress in Pediatric Urology 3: 19, 2000.

  171. Mathews R, Gearhart JP: Abdominal wall reconstruction in cloacal exstrophy.  Progress in Pediatric Urology 3: 30, 2000.

  172. Gearhart JP: The fate of upper tracts and long-term renal function after staged reconstruction of classic bladder exstrophy.  Progress in Pediatric Urology 3:114, 2000.

  173. Gros, DA, Dodson JL, Lopatin RU, Gearhart JP, Silver RI, Docimo SG: Decreased linear growth associated with intestinal bladder augmentation in children with bladder exstrophy.  J Urol 164: 917-920, 2000.

  174. Karth J, Ferrer F, Perlman E, Hanrahan C, Simons JW, Gearhart JP, Rodriguez:   Coexpression of hypoxia-inducible factor 1-alpha and vascular endothelial growth factor in Wilms’ tumor.  J Pediatr Surg 35 (12): 1749-1753, 2000.

  175. Chan DY, Jeffs RD, Gearhart JP: Determinants of continence in the bladder exstrophy population: predictors of success? Urology 57: 774-777, 2001.

  176. Dodson JL, Surer I, Baker LA, Jeffs RD and Gearhart JP: The newborn exstrophy bladder inadequate for primary closure: evaluation, management and outcome.  J Urol 165: 1656-1659, 2001.

  177. Surer I, Baker LA, Jeffs RD, Gearhart JP: Combined bladder neck reconstruction and epispadias repair for exstrophy-epispadias complex.  J Urol 165: 2425, 2001.

  178. Gearhart JP: Complete repair of bladder exstrophy in newborn: complications and management.  J Urol 165: 2431, 2001.

  179. Surer I, Baker LA, Jeffs RD, Gearhart JP: Modified Young-Dees-Leadbetter bladder neck reconstruction in patients with successful primary bladder closure elsewhere: single institution experience.  J Urol 165: 2438, 2001.

  180. Stec AA, Pannu HK, Tadros YE, Sponseller PD, Fishman EK, Gearhart JP: Pelvic floor anatomy in classic bladder exstrophy using 3-dimensional computerized tomography: initial insights. J Urol 166:1444-1449, 2001.

  181. Ferrer FA, Tadros YE, Gearhart JP: Modified Young-Dees-Leadbetter bladder neck reconstruction: new concepts about old ideas. Urology 58: 791-796, 2001.

  182. Meldrum KK, Mathews R, Gearhart JP: Hugh Hampton Young: a pioneer in pediatric urology. J Urol 166:1415-1417, 2001.

  183. Stec AA, Pannu HK, Tadros YE, Sponseller PD, Wakim A, Fishman EK and Gearhart JP: Evaluation of the bony pelvis in classic bladder exstrophy by using 3D-CT: Further insights. Urology 58: 1030-1035, 2001.

  184. Gearhart JP: Modified Young-Dees-Leadbetter procedure for urinary continence in the non-neurogenic bladder.   Atlas of the Urologic clinics of North American 9:1, 2001.

  185. Wisniewski AB, Migeon CJ, Gearhart JP, Rock JA, Berkovitz GD, Plotnick LP, Meyer-Bahlburg HFL, Money J: Congenital micropenis: long-term medical, surgical and psychosexual followup of individuals raised male or female.  Horm Res 56:3-11, 2001.

  186. Sponseller PD, Jani MM, Jeffs RD, Gearhart JP: Anterior innominate osteotomy in repair of bladder exstrophy.  J Bone Joint Surg Am 83-A (2):184-93, 2001.

  187. Palese MA, Ferrer F, Perlman E, Gearhart JP: Metanephric stromal tumor: a rare benign pediatric renal mass. Urology 58:462, 2001.

  188. Stec AA, Hommer R, Walker LC, Pannu HK, Fishman EK, Gearhart JP: Classic bladder exstrophy in a nonhuman primate: a comparative analysis.  Urology 59: 180-183, 2002.

  189. Parsons JK, Gearhart SL, Gearhart JP: Vaginal reconstruction utilizing sigmoid colon: complications and long-term results. J Pediatr Surg 37:629-633, 2002.

  190. Migeon CJ, Wisniewski AB, Gearhart JP, Meyer-Bahlburg HFL, Rock JA, Brown TR, Casella SM, Maret A, Ngai KM, Money J, Berkovitz GD: Ambiguous genitalia with perineoscrotal hypospadias in 46,XY individuals: long-term medical, surgical, and psychosexual outcome.  Pediatrics 110 (3): 31, 2002.

  191. Klein SL, Wisniewski AB, Marson Al, Glass GE, Gearhart JP: Early exposure to genistein exerts long-lasting effects on the endocrine and immune systems in rats. Molecular Medicine, 8: 732-739, 2002.

  192. Jones KB, Sponseller PD, Gearhart JP: Staged closure of the pelvis in secondary repair of cloacal exstrophy in the older patient. J Pediatr Orthop 22(1): 67-72, 2002.

  193. Poli-Merol ML, Watson JA, Gearhart JP: New basic science concepts in the treatment of classic bladder exstrophy. Urology 60:749-755, 2002.

  194. Meldrum KK, Hile K, Meldrum DR, Crone JA, Gearhart JP, Burnett AL: Simulated ischemia induces renal tubular cell apoptos through a nuclear factor-kappaB dependent mechanism. J Urol 168:248-52, 2002.

  195. Meldrum KK, Burnett AL, Meng X, Misseri R, Shaw MB, Gearhart JP, Meldrum DR: Liposomal delivery of heat shock protein 72 into renal tubular cells block nuclear factor-kappaB activation, tumor necrosis factor-alpha production, and subsequent ischemia-induced apoptosis. Circ Res 92 (3): 293-9, 2003.

  196. Surer I, Ferrer FA, Baker LA, Gearhart JP: Continent urinary diversion and the exstrophy-epispadias complex. J Urol 169: 1102-1105, 2003.

  197. Wood HP, Trock BP, Gearhart JP: In vitro fertilization and the cloacal-bladder exstrophy-epispadias complex: is there an association? J Urol 169(4): 1512-5, 2003.

  198. Wisniewski AB, Klein SL, Lakshmanan Y, Gearhart JP: Exposure to genistein during gestation and lactation demasculinizes the reproductive system in rats. J Urol 169(4) 1582-6, 2003.

  199. Hubbard JS, Mathews RI, Gearhart JP: Ureteral reimplantation prior to bladder neck plasty in the reconstruction of bladder exstrophy: indications and outcomes. Urology 61: 820-824, 2003.

  200. Mathews RI, Gan M, Gearhart JP: Urogynaecological and obstetric issues in women with the exstrophy-epispadias complex. BJU Intl 91:845-849, 2003.

  201. Stec AJ, Wakim A, Barbet P, McCarthy EF, Lakshmanan Y, Sponseller PD, Gearhart JP: Fetal bony pelvis in the bladder exstrophy complex: normal potential for growth? Urology 62(2):337-341, 2003.

  202. Frimberg D, Lakshmanan Y, Gearhart JP: Continent urinary diversions in the exstrophy complex: why do they fail? J Urol 170:1338-1342, 2003.

  203. Okubadejo GO, Sponseller PD, Gearhart JP: Complications in orthopedic management of exstrophy. J Pediatr Orthop 23(4): 522-8 2003.

  204. Mathews RI, Hubbard JS, Gearhart JP: Ureteral reimplantation before bladder neck plasty in the reconstruction of bladder exstrophy: indications and outcomes. Amer J Urol Rev: 1 (6): 276-9, 2003.

  205. Meldrum KK, Baird AD, Gearhart JP:  Pelvic and extremity immobilization after bladder exstrophy closure: complications and impact on success. Urol 62: 1109-13, 2003.

  206. Frimberger D, Gearhart JP, Mathews RI:  Female exstrophy: failure of initial reconstruction and its implications for continence. J Urol 170: 2428-31, 2003.

  207. Reiner WG, Gearhart JP:   Discordant sexual identity in some genetic males with cloacal exstrophy assigned to female sex at birth. N Engl J Med 350: 333-41, 2004.

  208. Subhas N, Argani P, Gearhart JP, Siegelman SS: Nephrogenic rests mimicking Wilms’ tumor on CT. Pediatr Radiol 34: 152-155, 2004.

  209. Meyer-Bahlburg HF, Migeon CF, Berkovitz GD, Gearhart JP, Dolezal D, Wisniewski AB: Attitudes of adult 46, XY intersex persons to clinical management policies. J Urol 171 (4): 1615-9, 2004.

  210. Wisniewski AB, Migeon CJ, Malouf MA, Gearhart, JP: Psychosexual outcome in women affected by congenital adrenal hyperplasia due to 21-hydroxylase deficiency. J Urol 171: 2497-2501, 2004.

  211. Baird AD, Sanders C, Woolfenden A, Gearhart JP:  Coping with bladder exstrophy: diverse results from early attempts at functional urinary tract surgery. BJU Intl 93: 1303-8, 2004.

  212. Roberts WW, Gearhart JP, Mathews RI: Time to recurrent stone formation in patients with bladder or continent reservoir reconstruction: fragmentation versus intact extraction. J Urol 172 (4 Pt 2): 1706-8, 2004.

  213. Williams AM, Solaiyappan M, Pannu KH, Bluemke D, Schechter G, Gearhart JP: 3-dimensional magnetic resonance imaging modeling of the pelvic floor musculature in classic bladder exstrophy before pelvic osteotomy. J Urol 172 (4 Pt 2): 1702-5, 2004.
    2

  214. Lowentrit B, Parsons JK, Argani P, Gearhart JP: Pediatric epithelioid sarcoma of the penis. J Urol 172: 296-7, 2004.

  215. Husmann DA, Gearhart JP: Loss of the penile glans and/or corpora following primary repair of bladder exstrophy using the complete penile disassembly technique. J Urol 172: 1696-01, 2004.

  216. Mathews RI, Gosling JA, Gearhart JP:  Ultrastructure of the bladder in classic exstrophy: correlation with development of continence. J Urol 172, 1446-9, 2004.

  217. Boyadjiev SA, Dodson JL, Radford CL, Ashrafi GH, Beaty TH, Mathews RI, Broman KW, Gearhart JP: Clinical and molecular characterization of the bladder exstrophy-epispadias complex: analysis of 232 families. BJUI 94:1337-1343, 2004.

  218. Nelson CP and Gearhart JP: Current views on evaluation, management, and gender assignment of the intersex infant. Nature Clinical Practice/Urology 1: 38-43, 2004.

  219. Broman KW, Gearhart JP: Clinical and molecular characterization of the bladder exstrophy-epispadias complex: analysis of 232 families. BJU Int 94 (9): 1337-43, 2004.

  220. Wisniewski AB, Cernetich A, Gearhart JP, Klein SL: Perinatal exposure to genistein alters reproductive development and aggressive behavior in male mice. Physiol Behav 84(2): 327-34, 2005.

  221. Mathew R and Gearhart JP: Modern staged reconstruction of bladder exstrophy—still the gold standard. Urology 65(1): 2-4, 2005.

  222. Boyadjiev SA, South ST, Radford CL, Patel A, Zhang G, Hur DJ, Thomas GH, Gearhart JP, Stetten G: A reciprocal translocation 46,XY,t(8;9)(p11.2;q13) in a bladder exstrophy patient disrupts CNTNAP3 and presents evidence of a pericentromeric duplication on chromosome 9. Genomics 85: 622-629, 2005.

  223. Frimberger D, Morales N, Shamblott M, Gearhart JD, Gearhart JP, Lakshmanan Y: Human embryoid body-derived stem cells in bladder regeneration using rodent model. Urology 65: 827-832, 2005.

  224. Baird AD, Sponseller PD, Gearhart JP:  The place of pelvic osteotomy in the modern era of bladder exstrophy reconstruction. J Pediatr Urol 1: 31-36, 2005.

  225. Meldrum KK, Mathews RI, Nelson CP, Gearhart JP:  Subspecialty training and surgical outcomes in children with failed bladder exstrophy closure. J Pediatr Urol 1: 95-99, 2005.

  226. Lakshmanan Y, Frimberger D, Gearhart JD, Gearhart JP:  Human embryoid body-derived stem cells in co-culture with bladder smooth muscle and urothelium. Urology 65 (4): 821-6, 2005.

  227. Lowentritt BH, Van Zijl PS, Frimberger D, Baird A, Lakshmanan Y, Gearhart JP:  Variants of the exstrophy complex: a single institution experience. J Urol 173(5): 1732-7, 2005.

  228. Mathews RI, Nelson CP, Gearhart JP, VanderKolk CA: Tissue expansion in management of failed phallic reconstruction: initial report of clinical series. Urology 66(1): 180-184, 2005.

  229. Novak TE, Lakshmanan Y, Frimberger D, Epstein JI and Gearhart JP: Polyps in exstrophic bladder: cause for concern? J Urol 174: 1522, 2005.

  230. Baird AD, Frimberger D, Gearhart JP: Reconstructive lower urinary tract surgery in incontinent adolescents with exstrophy/epispadias complex. Urology 66:636-640, 2005.

  231. Frimberger D, Gearhart JP: Ambiguous genitalia and intersex. Urol Int 75(4): 291-297, 2005.

  232. Gearhart JP, Baird AD: The failed complete repair of bladder exstrophy insights and outcomes. J Urol 174: 1669-1672, 2005.

  233. Baird AD, Mathews RI, Gearhart JP: The use of combined bladder and epispadias repair in boys with classic bladder exstrophy: outcomes, complications and consequences.
    J Urol 174: 1421-1424, 2005.

  234. Nelson CP, Dunn RL, Wei JT, Gearhart JP: Surgical repair of bladder exstrophy in the modern era: contemporary practice patterns and the role of hospital case volume. J Urol 174(3): 1099-1102, 2005.

  235. Nelson CP, Gearhart JP: Continence and classic bladder exstrophy treated with staged repair. J Urol 174(3): 1153-1154, 2005.

  236. Baird AD, Gearhart JP, Mathews RI: Applications of the modified Cantwell-Ransley epispadias repair in the exstrophy-epispadias complex. J Pediatr Urol 1(5):331-6, 2005.

  237. Rieder JM, Parsons JK, Gearhart JP, Schoenberg M: Primary squamous cell carcinoma in unreconstructed exstrophic bladder. Urology 67(1): 199, 2006.

  238. Miles-Thomas J, Gearhart JP, Gearhart SL: An initial evaluation of pelvic floor function and quality of life of bladder exstrophy patients after ureterosigmoidostomy. J Gastrointest Surg 10(4): 473-7, 2006.

  239. Woodhouse CR, North AC, Gearhart JP: Standing the test of time: long-term outcome of reconstruction of the exstrophy bladder. World J Urol 4: 2006.

  240. Reiner WG, Gearhart JP:  Anxiety disorders in children with epispadias-exstrophy. Urology 68:172-174, 2006.

  241. Frimberger D, Morales N, Gearhart JP, Gearhart JD, Lakshmaman, Y: Human embryoid body-derived stem cells in tissue engineering – enhanced migration in co-culture with bladder smooth muscle and urothelium. Urology 67:1298-1303, 2006.

  242. Nelson CP, King J, Sponseller PD, Gearhart JP: Repeat pelvic osteotomy in patients with failed closure of bladder exstrophy: applications and outcomes. J Pediatr Surg 41(6): 1109-12, 2006.

  243. Mathews R, Gearhart JP, Bhatnagar R, Sponseller PD: Staged pelvic closure of extreme pubic diastasis in the exstrophy-epispadias complex. J Urol 176 (5): 2196-8, 2006.

  244. Wood HM, Babineau D, Gearhart JP: In vitro fertilization andn the cloacal/bladder exstrophy-epispadias complex: a continuing association. J Ped Urology 10: 2006.

  245. Baird AD, Nelson CP, Gearhart JP:  Modern staged repair of bladder exstrophy: a contemporary series. J Pediatr Urol 10: 2006.

  246. Purves, JT, Baird AD, Gearhart JP: The modern staged repair (MSRE) of bladder exstrophy in the female: a contemporary series. J Pediatr Urol 3 (1):S75, 2007.

  247. Purves JP, Gearhart JP: Complications of the radical soft tissue mobilization procedure as a primary closure of classical bladder exstrophy. J Pediatr Urol 3 (1): S82, 2007.

  248. Gearhart JP, Baird A, Nelson CP:  Results of bladder neck reconstruction after newborn complete primary repair of exstrophy. J Urol 178: 169-1622, 2007.

  249. Purves JT, Gearhart JP: Pelvic Osteotomy in the Modern Treatment of the Exstrophy-Epispadias Complex. EAU-ABU Update Series 5: 188-196, 2007.

  250. Schartz RB, King JA, Purves JT, Sponseller PD, Gearhart, JP: Repeat pelvic osteotomy in cloacal exstrophy: applications and outcomes. J P Urol 3:399-403, 2007.

  251. Reutter H, Qi L, Gearhart JP, Boemers T, Ebert A-K, Rosch W, Ludwig M, Boyadjiev: Concordance analyses of twins with bladder exstrophy-epispadias complex suggest genetic etiology. Am J Med Genet 143A: 2751-2756, 2007.

  252. Berkowitz J, Warlick C, North A, Gearhart JP: Duplicate bladder exstrophy with complete duplication of mullerian structures. Urology 70(4): 811, 2007.

  253. Nelson CP, North AC, Ward MK, Gearhart JP: Economic impact of failed or delayed primary repair of bladder exstrophy: differences in cost of hospitalization. J Urol 179 (2): 680-683, 2007.

  254. Purves JT and Gearhart JP: Complications of radical soft-tissue mobilization procedure as a primary closure of exstrophy. JPUrol 4(1) 65-69, 2008.

  255. Gambhir l, Holler T, Muller M, Schott G, Vogt H, Detlefsen B, Ebert AK, Fisch M, Beaudoin S, Stein R, Boyadjiev SA, Gearhart JP, Rosch W, Utsch B, Boemers TM, Reutter H, Ludwig M: Epidemiological survey of 214 families with bladder exstrophy-epispadias complex. J Urol 2008.

  256. Miles-Thomas J, Kohanim S, Gearhart JP, Wright EJ: Simultaneous repair of sigmoid colon conduit fistula and neovagina construction in a patient with bladder exstrophy. Urology 71(2) 351, 2008.

  257. Berkowitz J, Carter HB, Gearhart JP: Prostate cancer in patients with the bladder exstrophy-epispadias complex: insights and outcomes. Urology 2008.



CHAPTERS IN MAJOR TEXTS
  1. Gearhart, J.P.:  Complications of Pediatric Circumcision in Urologic Complications:  Medical and Surgical, Adult and Pediatrics.   (ed) Marshall, F.F.; Year Book Medical Publishers, Inc., Chicago, l987, p. 387.

  2. Gearhart, J.P.:  Ectopic Ureterocele in Current Therapy in GenitourinarySurgery.  (eds) Resnick, M.I. and Kursh, E.;  B.C. Decker, Philadelphia, 1987, p. l98.

  3. Gearhart, J.P.  Jeffs, R.D.:  Management and Treatment of Classical Bladder Exstrophy in Pediatric Urology. (ed) Ashcraft, K.;  W.B. Saunders, Inc., Philadelphia, l989.  Chapter l2, p. 240.

  4. Gearhart, J.P.:  Bladder Neck Reconstruction in the Incontinent Child. in Operative Pediatric Urology. (eds) Johnston, J.H. and Frank, D.; Churchill-Livingston, Edinburgh, l990.  Chapter l6, p. l87.

  5. Gearhart, J.P., Jeffs, R.D.:  Complications of Bladder Exstrophy and Epispadias Repair in Complications of Urologic Surgery. (eds)  Ehrlich, R. and Smith, D.;  W.B. Saunders, Philadelphia, l990.  Chapter 4l, p. 569.

  6. Gearhart, J.P., Lepor, H., Jeffs, R.D.:  Complications in the Surgical Reconstruction of Bladder Exstrophy in Urologic Complications. (ed) Marshall, F.F.;  Mosby Year Book, St. Louis, l990. Vol. 2, Chapter 33,  p. 494.

  7. Brendler, C., Gearhart, J.P.:  Complications of Penile and Scrotal Surgery in Urologic Complications. (ed) Marshall, F.F.;  Mosby Year Book, St. Louis, l990. Vol.2, Chapter 24, p. 366.

  8. Gearhart, J.P.:  Endoscopic Management of Vesicoureteric Reflux. Current Problems In Urology. (ed) Kramer, S.A.;  Lippincott, Philadelphia, l990. p. 639.

  9. Gearhart, J.P.:  Circumcision in Operative Urology. (ed)   Marshall, F.F.;  W.B. Saunders, Philadelphia, l990. Vol. 2, Chapter 7l, p. 52l.

  10. Gearhart, J.P.:  Ambiguous Genitalia in Operative Urology. (ed) Marshall, F.F.;  W.B. Saunders, Philadelphia, l990.  Vol. 2, Chapter 72, p. 523.

  11. Gearhart, J.P., Jeffs, R.D.:  Surgical Management of Exstrophy/Epispadias in Operative Urology. (ed) Marshall, F.F.; W.B. Saunders, Philadelphia, l990, Vol. 2, Chapter 69, p. 503.

  12. Gearhart, J.P.:  Management of the Newborn with Bladder Exstrophy in Common Problems in Pediatric Urology. Mosby Year Book, St. Louis, 1991, Chapter 13, p. 125.

  13. Gearhart, J.P.:  Surgical Management of Genital Ambiguity in Pediatric and Adolescent Gynecology. (eds) Carpenter, S.E.K., Rock, John; Raven Press, New York, 1992, Chapter 6, p. 95.

  14. Gearhart, J.P., Jeffs, R.D.:  Exstrophy of the Bladder, Epispadias, and other Bladder Anomalies in Campbell's Textbook of Urology. Sixth Edition, (eds) Walsh, P.C., Retik, A.B., Stamey, T.A., and Vaughn, E.D.; W.B. Saunders, Philadelphia, 1992, Vol. 2, Chapter 46, p. 1772.

  15. Gearhart, J.P.:  Genitourinary Anomalies of the Newborn in Primary Care of the Newborn. First edition, (eds) Seidel, H.M., Rosenstein, B.J., and Pathak, C.;  Mosby Year Book, St. Louis, 1993, p. 145.

  16. Peppas, D.S., Gearhart, J.P.:  Anomalies of the Bladder in Practice of Urology. (eds.) Stein, B.S., Caldamone, A.A.,and Smith, J.A.;  W.W. Norton, New York, 1993.  Volume II, Chapter 20, p. 685. 

  17. Peppas, D.S., Gearhart, J.P.:  Management of Bladder Exstrophy in Recent Advances in Urology. (eds) Hendry, W.F. and Kirby, A.S.; Churchill - Livingston, London, England, 1993. Chapter 5, p. 63.

  18. Docimo, S.G., Gearhart, J.P., Jeffs, R.D.:  Bladder Exstrophy in The Bladder. (eds.) Fitzpatrick,J.M. and Krane, R.J.; Churchill-Livingstone, London, England, 1995.  Chapter 41, p. 501.

  19. Gearhart, J.P.:  Variococele:  A Pediatric Urologist's Perspective.(eds.) Savader, S. and Trerotola, S.;  S. Thieme, New York, New York,1996.  Chapter 14, p. 163.

  20. Gearhart, J.P.:  Ambiguous Genitalia in Textbook of Operative Urology.(ed.) Marshall, F.F.;  W.B. Saunders, Philadelphia, 1996, Chapter 120, p. 1007.

  21. Gearhart, J.P., Jeffs, R.D.:  Surgical Repair of Exstrophy/Epispadias in Textbook of Operative Urology. (ed.) Marshall, F.F.;  W.B. Saunders,  Philadelphia, 1996, Chapter 109, p. 897.

  22. Henry M. Seidel, Gearhart, J.P.:  Hypospadias, Epispadias and Cryptorchism in Primary Pediatric Care. (eds) Hohelman, R.A., Friedman, S.B., Nelson, N.M., Seidel, H.M.;  Mosby Yearbook, Inc. St. Louis, Missouri,1997. p. 1355.

  23. Gearhart, J.P., Jeffs, R.D.: Exstrophy-Epispadias Complex and Bladder Anomalies. In Campbell’s Urology  7th Edition (eds) Walsh, P.C., Retick, A.B., Vaughn, E.D. and Wein, A.: W.B. Saunders, Philadelphia, 1997, Vol. 2, Chapter 63, p. 1939.

  24. Gearhart, J.P.: Pediatric Surgery and Urology: Long-Term Outcomes. (Eds) Stringer, M.D., Oldham, K.T., Mouriquand, P. and Howard, E.R.  W.B. Saunders, London, 1998.  Chapter 43, p. 540.

  25. Silver, R.I. and Gearhart, J.P.: Ambiguous genitalia.  In Glenn’s Urologic Surgery 5th Edition. (Ed) S.D. Graham, Jr.  Lippincott-Raven.  Philadeplhia, 1998.  Chapter 106,
        p. 859

  26. Gearhart, J.P.: Bladder and cloacal exstrophy.  In Pediatric Urology Practice. 1st Edition. (Eds) Gonzalez, E.T., Bauer, S.B. Lippincott, Philadelphia. 1999. Chapter 21, p. 339.

  27. Baker, L.A. and Gearhart, J.P.: Male Epispadias.  In Progress in Pediatric Urology, vol 2.  (Eds) Bajpai, M., Gearhart, J.P., Hjalmas, K., Mitra, D.K., Radhakrishnan, J., Duffy, P.G., Manzoni, G.A. Penwel, New Delhi, 1999.  Chapter 4, p. 49.

  28. Peppas DS, Tchetgen M-B, Lee BR, Jeffs RD, Gearhart JP:   A quantitative histological analysis of the bladder in classical bladder exstrophy in various stages of reconstruction utilizing color morphometry.  Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 7, p 41.

  29. Jani M, Sponseller PD, Gearhart JP, et al.  Anatomy and Biomechanics of the Pelvis in Exstrophy.  The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999.  Chapter 3, p. 9.

  30. Gosling JA, Mathews RI, Gearhart JP: Detrusor morphology and innervation in bladder exstrophy: A preliminary investigation.  The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999.  Chapter 4, p.17.

  31. Shapiro E, Jeffs RD, Gearhart JP, Lepor H.  Muscarinic cholinergic receptors in bladder exstrophy: Pharmacological observations supporting functional closure and subsequent bladder neck repair.  The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999.  Chapter 6, p. 33.

  32. Lee BR, Perlman EJ, Partin AW, Jeffs RD, Gearhart JP: Analysis of smooth muscle and collagen subtypes in the normal newborn and bladder exstrophy patient.  Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 8, p 49.

  33. Slaughenhoupt BL and Gearhart JP: A large animal model of bladder exstrophy. Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 9, p 57.

  34. Gearhart JP and Mathews RI: Surgical principles in the primary closure of bladder exstrophy.  Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 11, p 65.

  35. Sponseller PD, Gearhart JP, Jani MM, Jeffs RD: Anterior and posterior innominate osteotomy in exstrophy repair.  Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 12, p 69.

  36. Gearhart JP and Mathews RI: The failed exstrophy closure: strategies for management - the Johns Hopkins Experience. Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999.  Chapter 15, p 93.

  37. Silver RI, Yang A, Ben-Chaim J, Jeffs RD, Gearhart JP: Penile length in adulthood after exstrophy reconstruction.  Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 19, p 117.

  38. Gearhart JP, Sciortino C, Ben-Chaim J, Peppas DS, Jeffs RD: The Cantwell-Ransley epispadias repair in exstrophy/epispadias. Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 21, p 133.

  39. Lakshmanan Y, Gearhart JP, Jeffs RD: Review of long-term results of staged functional reconstruction and bladder neck plasty in bladder exstrophy patients followed from birth at the Johns Hopkins Hospital. Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 24, p 149.

  40. Ben-Chaim J, Jeffs RD, Reiner WG, Gearhart JP: The outcome of patients with classic bladder exstrophy in adult life. Gearhart JP, Mathews RI (eds) The Exstrophy-Epispadias Complex: Research Concepts and Clinical Applications.  Kluwer Academic Press, New York, 1999. Chapter 26, p 169.

  41. Gearhart JP   Epispadias, Exstrophy, and Cloacal Exstrophy.  5 Minute Urology Consult. Williams and Wilkins, Philadelphia, 2000.  Chapter 60, p. 282.

  42. Gearhart JP, Rodriguez A.  Varicoceles: A Pediatric Urologist’s Perspective.  Venous Interventional Radiology with Clinical Perspectives.  Thieme Publishers, New York, 2000.  Chapter 16, p. 217.

  43. Mathews RI, Gearhart JP: Hypospadias/Epispadias.  Essence of Office Pediatrics.  Ed Stockman JA and Lohr JA.  W.B. Saunders Com, Philadelphia, 2000. p.216.

  44. Gearhart JP, Laksmanan Y: Complications of Urologic Surgery 3rd Edition (eds) Tanesa S, Smith R and Ehrlich R.  W.B. Sanders, Philadelphia, 2000 Chapter 51, p 578.

  45. Gearhart JP: Hypospadias, Epispadias, and Cryptorchidism.  Primary Pediatric Care. (Eds) Hoekelman R, Adam H, Nelson N, Weitzman M, Wilson M.  Mosby, St Louis, 2001, p1558.

  46. Gearhart JP: Genitourinary System.  Primary Care of the Newborn 3rd Edition. Ed. Seidel HM, Rosenstein BJ, Pathak A.  Mosby, St. Louis, 2001.  p119.

  47. Gearhart, JP: Modified Young-Dees-Leadbetter Procedure for Urinary Continence in the Non-Neurogenic Bladder.  Atlas of the Urologic Clinics of North America.  Ed. Rink RC.W.B. Saunders Inc. Philadelphia, 2001. p 1.

  48. Gearhart JP and Baker LA: Congenital Diseases of the Lower Urinary Tract. Comprehensive Urology Ed Weiss, George, O’Reilly. Harcourt, Mosby, London, 2001. Chapter 15, p 203.

  49. Gearhart JP: The Bladder Exstrophy-Epispadias Complex. In Pediatric Urology 1st edition. Eds. Gearhart JP, Rink R and Mouriquand P.  W.B. Saunders, Philadelphia, 2001. p. 511, chapter 32.

  50. Mathews R and Gearhart JP: Hypospadias/Epispadias.  In Essence of Office Pediatrics. Eds. Stockman JA and Lohr JA. W.B. Saunders Co, Philadelphia. 2001. p 218.

  51. Gearhart JP: Surgery of classic bladder exstrophy and epispadias.  In Operative Pediatric Urology, 2nd edition.  Eds. Frank, JP, Gearhart JP, Snyder HM. Churchill Livingston, London, 2002. p 205, chapter 19.

  52. Gearhart JP: Bladder Exstrophy. The NORD Guide to Rare Disorders. Lippincott, Williams & Wilkins. Philadelphia PA; 2003.

  53. Gearhart JP: Epispadias, Bladder and Cloacal Exstrophy. In Clinical Problems in Pediatric Urology. Eds. Godbole P, Gearhart JP, Wilcox D. Blackwell Publishing, Malden, Massachusetts, 2006. p 67, chapter 6.

  54. Gearhart JP, Mathews R: The bladder exstrophy-epispadias complex. In Campbell-Walsh Urology 9th ed. Edited by Wein, Kavoussi, Novick, Partin, Peters. Philadelphia PA, W.B. Saunders p 3497, 2007.

  55. Gearhart JP and Mathews R: Exstrophy-epispadias complex. In Campbell-Walsh Urology 8th edition (eds) Wein, A, Kavoussi L, Novick A, Partin A, Peters C: W.B. Saunders, Philadelphia, 2007, vol 4, Chapter 119, p 3497.


SCIENTIFIC EXHIBITS
  • American Urological Association, San Francisco, California, May 5, 1981:  Subcutaneous Estrogen Pellet Implantation in the  Management of Advanced Prostatic Carcinoma.


  • American Academy of Pediatrics, Washington, D.C., October ll, 1986: Complications of Newborn Circumcision.


  • American Urological Association, New York, New York,   June 10, 1988:  Intracorporeal Pressure Monitoring During Artificial Penile Erection in Childhood.


  • American Urological Association, New York, New York, June l0, 1988:  Revision Osteotomy for the Failed Exstrophy Closure.


  • American Urological Association, Dallas, Texas, May 8, 1989:  Morphometric Analysis of Wilms' Tumor Nuclei as a Predictor of Outcome.


  • American Urological Association, New Orleans, Louisiana,  May l4, l990:  The Cephalotrigonal Reimplant in Bladder Neck Reconstruction for Patients with Exstrophy or Epispadias.   


  • American Urological Association, New Orleans, Louisiana, May l4, l990: Continent Urinary Reservoirs in the Pediatric Age Group.


  • American Urological Association, New Orleans, Louisiana,  May l5, l990: Recombinant Human Tumor Necrosis Factor Enhances Anti-Tumor Activity of VPI6 Against Murine Neuroblastoma In Vivo.


  • American Urological Association, New Orleans, Louisiana, May l3, l990: Endoscopic Treatment of Vesicoureteric Reflux with Glutaraldehyde Cross-Linked Bovine Collagen.


  • American Academy of Pediatrics Urology Section, Boston,  Massachusetts, October 8, 1990:  Epispadias Repair Using the Cantwell-Ransley Technique:  Selection, Procedure and Early Follow-up.


  • European Society of Pediatric Urology, Beaune, France,  April l2, l990:  An Ovine Model of Prenatal Urinary Obstruction.


  • American Urological Association, Toronto, Canada,  June 3, l99l:  Epispadias Repair Using the Cantwell-Ransley Technique:  Selection, Procedure and Follow-up.


  • American Urological Association, Toronto, Canada, June 3, l99l:  The Modified Onlay Island Flap Urethroplasty: Variation on a Theme.


  • American Urological Association, Toronto, Canada, June 3, l99l: The Use of Dermal Grafts for Correction of Severe Chordee Associated with Hypospadias.


  • American Urological Association, Toronto, Canada, June 3, l99l:  A Histologic and Histochemical Study of the Ureterovesical Junction in Infancy and Childhood.


  • American Urological Association, Washington, D.C., May 11, 1992:    A Quantitative Histological Analysis of the Dilated Ureter of Childhood.


  • American Urological Association, Washington, D.C., May 12, 1992: Techniques to Achieve Continence in the Failed Exstrophy Closure Patient.


  • American Urological Association, Washington, D.C., May 12, 1992:  Prevalence and Treatment of Inguinal Hernia in Patients with Classical Bladder Exstrophy.


  • American Academy of Pediatrics, Urology Section, San Francisco, California, October 10, 1992:  Percutaneous Embolization of The Adolescent Varicocele.  Evaluation and Follow-up.


  • American Urological Association, San Antonio, Texas, May 19, 1993:  Continent Urinary Diversions in the Failed Exstrophy  Reconstruction.


  • American Urological Association, San Francisco, California,  May 16, 1994:  Endoscopic Treatment of Vesicoureteral Reflux with Subureteric Injection of Glutaraldehyde Cross-Linked Bovine Collagen.


  • American Urological Association, San Francisco, California,  May 16, 1994:  Quantitative Histological Analysis with Identification of Collagen Subtypes:  Primary Obstructed and Refluxing Megaureters, Ectopia, Posterior Urethral Valves and Prune  Belly Syndrome.


  • American Urological Association, San Francisco, California,May 16, 1994:  Complete Male Epispadias:  Genital Reconstruction and the Achievement of Continence.  


  • International Society of Pediatric Surgical Oncology, Paris, France, September 20, 1994:  Nuclear Morphometry as a Prognostic Indicator in Genitourinary Rhabdomyosarcoma.


  • American Academy of Pediatrics, Dallas, Texas, October 23, 1994: Prediction of Disease Free Survival in Wilms' Tumor Using Nuclear Morphometric Techniques.


  • American Urological Association, Las Vegas, Nevada, April 30, 1994: The Presence of Nitric Oxide in the Partially Obstructed Fetal Bladder.


  • American Academy of Pediatrics, San Francisco, California, October 15, 1995: Criteria for Prenatal Diagnosis of Classic Bladder Exstrophy.


  • American Academy of Pediatrics, San Francisco, California, October 15, 1995: Creation of a Model of Bladder Exstrophy in the Fetal Lamb.


  • American Urological Association, New Orleans, Louisiana, April 14, 1997:  Repair of Cloacal Exstrophy by Staged Primary Closure - First Description of a New Approach.


  • American Urological Association, New Orleans, Louisiana, April 14, 1997:  Bladder Exstrophy:  A 21 Year Experience with Functional Reconstruction in 87 Consecutive Patients Followed From Birth.


  • American Academy of Pediatrics, Washington, D.C., October 10, 1999: Clinical and biomechanical analysis of hips in adults with bladder exstrophy.


  • American Academy of Pediatrics, Washington, D.C., October 10, 1999: Determinates of continence after bladder neck reconstruction in the bladder exstrophy population.


  • American Academy of Pediatrics, Washington, D.C., October 10, 1999: The modified Cantwell-Ransley repair in exstrophy and epispadias: 10 year experience.


  • American Academy of Pediatrics, Washington, D.C., October 10, 1999: The use of pelvic osteotomy in repair of bladder exstrophy.


  • American Academy of Pediatrics/European Society of Pediatric Urology, Tours, France, June 10, 2000: Modified Young-Dees-Leadbetter Bladder Neck Reconstruction with Primary Closure Elsewhere: Hopkins Experience.


  • European Society of Pediatric Urology, Regensburg, Germany, April 23, 2004: Clinical and molecular characterization of the bladder exstrophy-epispadias complex.


  • European Society of Pediatric Urology, Regensburg, Germany, April 23, 2004: Applications of the modified Cantwell-Ransley repair in the exstrophy-epispadias complex.


  • European Society of Pediatric Urology, Regensburg, Germany, April 23, 2004: The place of pelvic osteotomy in the modern era of bladder exstrophy reconstruction.


  • European Society of Pediatric Urology, Regensburg, Germany, April 23, 2004: Reconstructive lower urinary tract surgery in the incontinent adolescent/young adult with exstrophy-epispadias: strategies for management.


PRESENTATION OF RESEARCH AND CLINICAL PAPERS
  1. "The Denis Browne Hypospadias Repair_Revisited", Southeastern Section, American Urological Association, Louisville, Kentucky. April 12, 1978.
  2. "Abdominal Masses in the Newborn", Neonatology Continuing Education Conference", Savannah, Georgia. June 10, 1978.
  3. "Sexual Dysfunction in the Ostomy Patient", Georgia Ostomy Association, Augusta, Georgia. March 13, 1979.
  4. "Neonatal Urologic Emergencies", Medical College of Georgia Neonatal Continuing Education Conference, Augusta, Georgia. September 11, 1979.
  5. "Endocrine Treatment of Advanced Prostatic Carcinoma", Medical College of Georgia Medicine Grand Rounds, Augusta, Georgia. October 10, 1979.
  6. "Estrogen Pellet Implantation in the Treatment of Advanced Prostatic Carcinoma", American Urological Association, San Francisco, California. May 10, l980.
  7. "Upper Urinary Tract Obstruction in Children", Pediatric Surgery Grand Rounds, Alder Hey Children's Hospital, Liverpool, England. October 21, 1980.
  8. "Urinary Stone Disease in Children", Pediatric Surgery Grand Rounds, Alder Hey Children's Hospital, Liverpool, England. January 18, 1981.
  9. "Cystic Disease of the Kidneys", Shapiro Lecture, Department of Pediatric Urology, Alder Hey Children's Hospital, Liverpool, England. February 12, 1981.
  10. "Presentation and Management of Ureteroceles in Children", West Virginia State Urological Association, Charleston, West Virginia. March 10, 1981.
  11. "Topically Applied Vasodilators as an Adjunct in Infant Renal Surgery", Southern Medical Association, New Orleans, Louisiana. October 11, 1984.
  12. "Obstructive Lesions of the Lower Urinary Tract", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. October 18, 1984.
  13. "The Role of Bladder Augmentation in Pediatric Urology", Maryland Urological Association, Baltimore, Maryland. December 10, 1984.
  14. "Treatment of Classical Bladder Exstrophy", Georgia Urological Society, Augusta, Georgia. February 11, 1985.
  15. "The Use of Bowel Segments in the Reconstruction of the Lower Urinary Tract", Georgia Urological Society, Augusta, Georgia. February 12, l985.
  16. "Bladder Augmentation as an Adjunct to Lower Urinary Tract Reconstruction for Incontinence", Johns Hopkins Hospital Surgical Grand Rounds. February 19, 1985.
  17. "Reconstructive Surgery of the Lower Urinary Tract in Children", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. March 21, 1985.
  18. "Pediatric Applications of Augmentation Cystoplasty", American Urological Association, Boston, Massachusetts. May 26, 1985.
  19. "Intraoperative Urethral Pressure Profilometry as an Adjunct to Bladder Neck Reconstruction", American Urological Association, Boston, Massachusetts. May 31, 1985.
  20. "Complications of Newborn Circumcision", Greater Baltimore Medical Center Grand Rounds. May 31, 1985.
  21. "Common Pediatric Urological Problems", South Baltimore General Hospital Grand Rounds. May 31, 1985.
  22. "Long Term Results of Hypospadias Surgery", International Meeting of Male Sexual Differentiation, Johns Hopkins University School of Medicine. June 16, 1985.
  23. "Complications of Infant Renal Surgery", J. Herbert Johnston Honorary Meeting, University of Liverpool, Liverpool, England. July 10, 1985.
  24. "Pediatric Augmentation Cystoplasty", University of Louisville Urology Ground Rounds, Louisville, Kentucky. September 21, 1985.
  25. "Current Therapy of Vesicoureteral Reflux I and II", International Federation of Pediatrics and Adolescent Gynecology, Washington, D.C. June 10, 1986.
  26. "Current Management of Intersex", Georgetown University School of Medicine, Washington, D.C. October 6, 1986.
  27. "Abdominal Masses in Neonates and Children", Department of Pediatrics, Pediatric Trends, Johns Hopkins University School of Medicine. April 10, 1987.
  28. "Complications and Repair of Newborn Circumcision", International Childbirth Education Association, Washington, D.C. January 22, 1987.
  29. "The Role of Bladder Augmentation in the Failed Exstrophy Patient", British Urological Association, Edinburgh, Scotland. June 15, 1987.
  30. "Current Management of Ambiguous Genitalia", Brazilian Urological Association, Rio de Janeiro, Brazil. June 26, 1987.
  31. "The Role of Bladder Augmentation in the Neurogenic Bladder", Brazilian Urological Association, Rio de Janeiro, Brazil. June 27, 1987.
  32. "Techniques of Epispadias Repair", Catholic University of Brazil, Porto Allegre, Brazil. June 29, 1987.
  33. "Obstructive Lesions of the Genitourinary Tract", National Kidney Foundation Meeting, Philadelphia, Pennsylvania. July 16, 1987.
  34. "Update in the Management of Pediatric Urological Problems", York Hospital Family Practice Grand Rounds, York, Pennsylvania. October 7, 1987.
  35. "Prenatal Evaluation and Early Postnatal Treatment of Hydronephrosis", Tennessee Surgical Society, Knoxville, Tennessee. December 10, 1987.
  36. "Reconstruction of Ambiguous Genitalia", Johns Hopkins Hospital Surgical Grand Rounds. February 12, 1988.
  37. "Endoscopic Treatment of Vesicoureteral Reflux", Georgia Urological Association, Augusta, Georgia. March 3, 1988.
  38. "Prenatal Evaluation of the Genitourinary System", West Virginia Urological Association, Charleston, West Virginia. March 13, 1988.
  39. "The Timing of Orchiopexy in Infancy", Greater Baltimore Medical Center Pediatric Postgraduate Course, Baltimore, Maryland. May 5, 1988.
  40. "Techniques of Newborn Pyeloplasty", Mid-Atlantic Section American Urological Association, Post Graduate Seminar, Washington, D.C. May 21, 1988.
  41. "Techniques of Urinary Diversion", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. May 21, 1988.
  42. "Endoscopic Treatment of Reflux", Department of Pediatric Surgery, University of Bristol, Bristol, England. June 15, 1988.
  43. "Continent Urinary Diversion in Children", Department of Pediatric Surgery, University of Bristol, Bristol, England. June 16, 1988.
  44. "Bladder Augmentation and Continent Diversion in Children", Invited Guest Lecturer-Institute of Urology-Advancements in Urology Course, London, England. June 18, 1988.
  45. "Pediatric Urology Advances", Department of Pediatrics, Pediatrics for the Practioner, Johns Hopkins University School of Medicine. September 13, 1988.
  46. "Ambiguous Genitalia", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. October 16, 1988.
  47. "The Anatomy of Cloacal Exstrophy", Genitourinary Reconstructive Surgeons Society, American College of Surgeons, Chicago, Illinois. October 12, 1988.
  48. "Prenatal Evaluation of the Genitourinary Tract", Tennessee State Urological Society, Knoxville, Tennessee. November 8, l988.
  49. "Total Bladder Replacement in Children", Johns Hopkins Hospital Surgical Grand Rounds. December 10, 1988.
  50. "Washington Urologic Society, Resident's Day", Guest Professor and Judge Residents' Research Papers, Washington, D.C. February 18, 1989.
  51. "Prenatal Evaluation and Postnatal Follow-up of GU Anomalies", West Virginia Ultrasound Society, West Virginia Postgraduate Course, Charleston, West Virginia. March 21, 1989.
  52. "Caudal Anesthesia in Genital Reconstructive Surgery", Society of Pediatric Urology - American Urological Association, Dallas, Texas. May 8, 1989.
  53. "Long Term Endocrine Follow-Up of Adult Patients with Hypospadias", American Urological Association, Dallas, Texas. May 7, 1989.
  54. "Prenatal Evaluation of Genitourinary Tract Anomalies: Observation, Surgery, and Follow-Up", American Urologic Association, Dallas, Texas. May 7, 1989.
  55. "Wilms' Tumor - Past, Present, and Future", Chinese University of Hong Kong Surgery Grand Rounds, Hong Kong. June 22, 1989.
  56. "The Evaluation and Treatment of Ambiguous Genitalia in the Newborn", Chinese University of Hong Kong Pediatric Grand Rounds, Hong Kong. June 23, 1989.
  57. "The Anatomy of the Childhood Ureterovesical Junction", Chinese University of Hong Kong Department of Anatomy Grand Rounds, Hong Kong. June 26, 1989.
  58. "The Undescended Testis of Childhood", Department of Pediatrics Postgraduate Course, Johns Hopkins University School of Medicine. September l5, 1989.
  59. "Incontinence In Childhood", Johns Hopkins Hospital Pediatric Grand Rounds. September 23, l989.
  60. "The Use of Nuclear Morphometry to Predict Response to Therapy In Wilms' Tumor", American Academy of Pediatrics, Urology Section, Chicago, Illinois. October 2l, l989.
  61. "Failed Bladder Neck Reconstruction: Options for Management." American Academy of Pediatrics, Urology Section, Chicago, IL. October 22, 1989.
  62. "Circumcision l989, The Dilemma", Department of Pediatrics Postgraduate Course, Johns Hopkins University School of Medicine. November l0, l989.
  63. "Fetal GU Tract Anomalies: Evaluation, Operative Correction and Followup", Maryland Urological Association, Baltimore, Maryland. November ll, l989.
  64. "Pediatric Testis Tumors, The Johns Hopkins Experience", Southern Medical Association, Washington, D.C. November 5, l989.
  65. "Hypospadias l990", Georgia Urological Memorial Meeting, Augusta, Georgia. February l7, l990.
  66. "Prenatal Evaluation of the Genitourinary Tract", Georgia Urological Memorial Meeting, Augusta, Georgia. February l7, l990.
  67. "Evaluation of Trauma to the Genitourinary Tract in Children", Department of Pediatrics, Pediatric Trends, Johns Hopkins University School of Medicine. April 5, l990.
  68. "Prostatic Size and Configuration in the Adult Patient with Bladder Exstrophy", American Urological Association, New Orleans, Louisiana. May l5, l990.
  69. "Hypospadias, l990", The Johns Hopkins Hospital Pediatric Surgery Grand Rounds. June l2, l990.
  70. "Recombinant Human Tumor Necrosis Factor Enhances Anti-Tumor Activity of VPI6 Against Murine Neuroblastoma", Canadian Urological Association, Vancouver, British Columbia. June 25, l990 (presented by Dr. M.P. Leonard).
  71. "Continent Urinary Reservoirs in the Pediatric Age Group", Canadian Urological Association, Vancouver, British Columbia. June 25, 1990 (presented by Dr. M.P. Leonard).
  72. "Reoperative Ureteral Reimplantation: The Hopkins Experience", Canadian Urological Association, Vancouver, British Columbia. June 25, l990 (presented by Dr. M. P. Leonard).
  73. "Bladder Neck Reconstruction in Epispadias", Department of Pediatric Surgery, University of Leeds, Leeds, England. July 9, l990.
  74. "The Use of the Benchekroun Stoma for Continent Urinary Diversion", British Association of Urological Surgeons, Scarborough, England. July 11, l990.
  75. "Continent Urinary Reservoirs in Pediatric Urologic Practice", British Association of Urological Surgeons, Scarborough, England. July 11, l990.
  76. "Continent Urinary Diversion in Childhood", Northeastern Pediatric Urology Group, Newport, Rhode Island. September 7, l990.
  77. "Anterior Innominate Osteotomy in Bladder Exstrophy", Northeastern Pediatric Urology Group, Newport, Rhode Island. September 7, l990.
  78. "Genitourinary Trauma", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 26, l990.
  79. "Diagnosis and Management of Reflux", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 26, l990.
  80. "A Transatlantic View of Hypospadias", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 27, l990.
  81. "Genitourinary Malignancies of Childhood", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 28, l990.
  82. "Exstrophy and Epispadias", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 29, l990.
  83. "The Failed Exstrophy Closure: Evaluation and Management", American Academy of Pediatrics Urology Section, Boston, Massachusetts. October 8, l990.
  84. "Techniques To Establish Urinary Continence in the Cloacal Exstrophy Patient", American Academy of Pediatrics Urology Section, Boston, Massachusetts. October 8, l990.
  85. "Nuclear Morphometry as a Prognostic Indicator in Childhood Genitourinary Rhabdomyosarcoma", American Academy of Pediatrics Urology Section, Boston, Massachusetts. October 7, l990.
  86. "Structural and Neurogenic Incontinence in Childhood", American Urological Association Pediatric Urology Postgraduate Course, San Diego, California. November l6, l990.
  87. "Exstrophy and Epispadias", American Urological Association Pediatric Urology Postgraduate Course, San Diego, California. November l7, l990.
  88. "The Use of Bowel to Reconstruct the Lower Urinary Tract", American Urological Association Pediatric Urology Postgraduate Course, San Diego, California. November 17, 1990.
  89. "Continent Diversion in Childhood", American Urological Association Pediatric Urology Postgraduate Course, San Diego, California. November l7, l990.
  90. "Evaluation of Childhood Incontinence", Johns Hopkins Hospital Pediatric Grand Rounds. December l2, l990.
  91. "Reconstruction of the Child with Ambiguous Genitalia", Johns Hopkins Hospital Endocrine Grand Rounds. December l8, l990.
  92. "Management of Childhood Neurogenic Bladder", Urology Grand Rounds, Medical College of Georgia, Augusta, Georgia. February l6, l99l.
  93. "Complications of Hypospadias Surgery: Evaluation and Management", Georgia Urologic Society, Augusta, Georgia. February l6,l99l.
  94. "Evaluation and Management of Hydronephrosis in Infancy", Johns Hopkins Hospital Nuclear Medicine Grand Rounds. March l4, l99l.
  95. "Wilms' Tumor - Past, Present and Future", West Virginia Urological Society. Charlestown, West Virginia. March 23, 1991.
  96. "Adrenal Tumors of Childhood", West Virginia Urological Society. Charlestown, West Virginia. March 23, 1991.
  97. "Pelvic Genitourinary Rhabdomyosarcomas, Management and Treatment", West Virginia Urological Society, Charlestown, West Virginia. March 24, 1991.
  98. "Current Evaluation and Management of Ambiguous Genitalia", York Memorial Medical Center Pediatric Grand Rounds, York, Pennsylvania. April 26, l99l.
  99. "Vesicoureteral Reflux l99l: An Update on Management", Sinai Hospital of Baltimore Pediatric Grand Rounds. May 7, l99l.
  100. "Pediatric Urology l99l: Advances in Diagnosis and Management", Cumberland Maryland Medical Society. May 30, l99l.
  101. "The Spectrum of Non-Functioning Dysplastic Kidneys Diagnosed at Birth: Options in Management", American Urological Association,Toronto, Canada. June 2, l99l.
  102. "Common Pediatric Urological Problems", Pediatrics for the Practitioner, Department of Pediatrics, Johns Hopkins University School of Medicine. September 13, 1991.
  103. "Genitourinary Trauma", British Urological Association Board Review Course, Cambridge University, Selwyn College, Cambridge, England. September 26, 1991.
  104. "Diagnosis and Management of Vesicoureteral Reflux", British Urological Association Board Review Course, Cambridge University, Selwyn College,Cambridge, England, September 26, 1991.
  105. "Hypospadias-Etiology and Management", British Urological Association Board Review Course, Cambridge University, Selwyn College, Cambridge, England. September 27, 1991.
  106. "Genitourinary Malignancies of Childhood", British Urological Association Board Review Course, Cambridge University, Selwyn College,Cambridge, England. September 27, 1991.
  107. "Exstrophy and Epispadias", British Urological Association Board Review Course, Selwyn College, Cambridge University, Cambridge, England. September 27, 1991.
  108. "Applications of The Onlay Island Hypospadias Repair", Southern Medical Association Annual Meeting, Atlanta, Georgia. October 17, 1991.
  109. "Developmental and Structural Reorganization in the Partially Obstructed Fetal Lamb Bladder", International Continence Society, Hanover, Germany. October 21, 1991. (Presented by Omer Karim, M.B.)
  110. "Functional Alterations in the Developing Urinary Tract as a Consequence of Partial Urethral Obstruction in the Fetal Lamb", American Academy of Pediatrics, Urology Section, New Orleans, Louisiana. October 26, 1991.
  111. "Imaging Correlates of Anterior Innominate Osteotomy for Closure of Bladder Exstrophy", American Academy Pediatrics, Urology Section, New Orleans, Louisiana. October 26, 1991.
  112. "Developmental Alterations in the Fetal Lamb Bladder Subjected to Partial Urethral Obstruction In Utero", American Academy of Pediatrics, Urology Section, New Orleans, Louisiana. October 26, 1991.
  113. "Long Term Follow up of Vaginal Reconstruction Performed in Infancy and Childhood in Females with Salt Wasting Adrenal Hyperplasia", American Academy of Pediatrics, Urology Section, New Orleans, Louisiana. October 27, 1991.
  114. "The Onlay Island Hypospadias Repair: Variation on a Theme", Maryland Urological Association. November 16, 1991.
  115. "Current Management of Vesicoureteral Reflux", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. December 4, 1991.
  116. "Management of Classical Bladder Exstrophy", Annual Kimbrough National Urologic Seminar, Baltimore, Maryland. December 4, 1991.
  117. "The Failed Genital Reconstruction: Evaluation and Management", Johns Hopkins Hospital Surgical Grand Rounds. December 14, 1991.
  118. "Continent Urinary Stomas in Reconstructive Pediatric Urology", Medical College of Georgia, John Robert Rinker Urologic Society, Augusta, Georgia. February 22, 1992.
  119. "Wilms' Tumor: Past, Present & Future", Medical College of Georgia, John Robert Rinker Urologic Society, Augusta, Georgia. February 22, 1992.
  120. "Management of Duplication Anomalies of Infancy", Pediatric Urology-Radiology Rounds Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin. February 27, 1992.
  121. "Current Management of Classic Bladder Exstrophy", Medical College of Wisconsin Urology Grand Rounds, Milwaukee, Wisconsin. February 29, 1992.
  122. "Genital and Urethral Reconstruction in Female Epispadias", European Society of Pediatric Urology, Cambridge, England. March 20, 1992.
  123. "The Results in Classical Bladder Exstrophy Following Single Initial Closure", European Society of Pediatric Urology, Cambridge, England. March 20, 1992.
  124. "The Failed Exstrophy Closure", European Society of Pediatric Urology, Cambridge, England. March 21, 1992.
  125. "Current Management of Vesicoureteral Reflux", Johns Hopkins Hospital Pediatric Grand Rounds. March 28, 1992.
  126. "Hypospadias", Department of Pediatrics, Pediatric Trends, Johns Hopkins University School of Medicine. April 9, 1992.
  127. "Bladder Exstrophy-1992", Urology Grand Rounds, Walter Reed United States Army Medical Center, Washington, D.C. April 10, 1992.
  128. "The Failed Ureteral Reimplant", Urology Grand Rounds, United States Naval Medical Center, Bethesda, Maryland. April 17, 1992.
  129. "Hypospadias for the Pediatrician", Sinai Hospital of Baltimore Pediatric Grand Rounds, Baltimore, Maryland. April 28, 1992.
  130. "Bladder Neck Reconstruction: An Overview", Society of Pediatric Urology, American Urological Association, Washington, D.C. May 9, 1992.
  131. "In Utero, Partial Urethral Obstruction In the Fetal Lamb: Structural Changes Seen in the Developing Bladder", Society of Pediatric Urology, American Urological Association, Washington, D.C. May 10, 1992.
  132. "Nuclear Shape Predicts Response to Therapy in Wilms' Tumor: A Blind Retrospective Study", American Urological Association, Washington, D.C. May 11, 1992. (Presented by Dr. Alan W. Partin).
  133. "The Pelvis in Exstrophy: Study of the Bone Deformity and its Correction by Anterior Osteotomy", American Urological Association, Washington, D.C. May 11, 1992. (Presented by Dr. Paul D. Sponseller).
  134. "Normalized Diuretic Renogram Parameters Improve Diagnosis in Obstructive Uropathy", Society of Nuclear Medicine, Los Angeles, California. June 9, 1992. (Presented by Dr. Babbington Yung).
  135. "Vesicoureteral Reflux - Observations, Treatment and Management", Ohio State University School of Medicine, Columbus, Ohio. July 12, 1992.
  136. "Continent Urinary Diversion in Childhood", Ohio State University School of Medicine, Columbus, Ohio. July 12, 1992.
  137. "In-Utero - Partial Urethral Obstruction in the Fetal Lamb. Structural and Developmental Changes", British Association of Surgeons-American College of Surgeons Combined Meeting, Edinburgh, Scotland.July 19, 1992. (Presented by Dr. Marc Cendron)
  138. "Vesicoureteral Reflux", Department of Pediatrics, Pediatrics for the Practitioner, Johns Hopkins University School of Medicine. September 17, 1992.
  139. "Androgen Receptor and Estrogen Receptor Distribution in Fetal External Genitalia", Mid-Atlantic Section American Urological Association, Williamsburg, Virginia. September 23, 1992. (Presented by Dr. Naida Kalloo).
  140. "Exstrophy Repair: Recipe for Success", Mid-Atlantic Section American Urological Association. Williamsburg, Virginia. September 23, 1992. (Presented by Dr. D.S. Peppas).
  141. "Exstrophy Without Augmentation: The Hopkins Experience", American Academy of Pediatrics Urology Section, San Francisco, California. October 9, 1992. (Presented by Dr. R.D. Jeffs).
  142. "The Role of Paraexstrophy Skin Flaps in the Reconstruction of Classic Bladder Exstrophy", American Academy of Pediatrics Urology Section, San Francisco, California. October 9, 1992.
  143. "Bladder Muscle from Children with Exstrophy and Immature Guinea Pigs Responds to Stretch by De Novo Synthesis of DNA", American Academy of Pediatrics Urology Section, San Francisco, California. October 9, 1992. (Presented by Dr. Marc Cendron).
  144. "Androgen Receptor and Estrogen Receptor Distribution in Human Fetal External Genitalia", American Academy of Pediatrics Urology Section Annual Meeting, San Francisco, California. October 9, 1992. (Presented by Dr. Naida Kalloo).
  145. "Wilms' Tumor - Current Therapy and Future Directions", Tulane University School of Medicine, New Orleans, Louisiana. October 15, 1992.
  146. "Exstrophy Reconstruction - 1992", American College of Surgeons, New Orleans, Louisiana. October 16, 1992.
  147. "The Failed Exstrophy Reconstruction", Tulane University School of Medicine, New Orleans, Louisiana. October 17, 1992.
  148. "New Endoscopic Treatments for Vesicoureteral Reflux", New York Medical College, Valhalla, New York. December 2, 1992.
  149. "Surgical Treatment for Vesicoureteral Reflux", New York Medical College, Valhalla, New York. December 2, 1992.
  150. "Surgical Treatment of Ambiguous Genitalia", New York Medical College, Valhalla, New York. December 3, 1992.
  151. "Modern Management of Neurogenic Bladder", Sinai Hospital of Baltimore Pediatric Grand Rounds. January 5, 1993.
  152. "The Use of Bowel Segments to Reconstruct the Lower Genitourinary Tract", Johns Hopkins Hospital Pediatric Surgery Grand Rounds. January 4, 1993.
  153. "Bladder Exstrophy - 1993 - Treatment and Management", University of Cincinnati School of Medicine, Cincinnati, Ohio. January 25, 1993.
  154. "The Failed Bladder Exstrophy Reconstruction", University of Cincinnati School of Medicine, Cincinnati, Ohio. January 25, 1993.
  155. "Endoscopic Treatment of Vesicoureteral Reflux", Cincinnati Urological Society, Cincinnati, Ohio. January 25, 1993.
  156. "Creative Uses of the Appendix to Create Continence in Childhood", Johns Hopkins Hospital Surgery Grand Rounds. February 6, 1993.
  157. "Bladder Exstrophy Treatment: 1993", University of North Carolina School of Medicine Urology Grand Rounds, Chapel Hill, North Carolina. March 23, 1993.
  158. "Endoscopic Treatment of Vesicoureteral Reflux: 1993", University of North Carolina School of Medicine, Chapel Hill, North Carolina. March 23, 1993.
  159. "The Use of Bowel for Continent Urinary Diversion and Reconstruction of the Lower Genitourinary Tract in Children", Surgery Grand Rounds, University of North Carolina School of Medicine, Chapel Hill, North Carolina. March 24, 1993.
  160. "Vesicoureteral Reflux - Treatment Options in 1993", Uroradiology Review Course, Armed Forces Institute of Pathology, Washington, D.C. April 2, 1993.
  161. "Fetal Genitourinary Anomalies: Evaluation, Follow-Up and Surgical Treatment", Uroradiology Review Course, Armed Forces Institute of Pathology, Washington, D.C. April 2, 1993.
  162. "Surgical Correction of Children with Complex Urological Disease in the First Year of Life", Department of Pediatrics, Pediatric Trends, Johns Hopkins University School of Medicine. April 19, 1993.
  163. "Reconstruction of the External Genitalia in Male Pseudohermaphrodites Raised in the Female Sex of Rearing", 50th Anniversary of Pediatric Endocrinology at The Johns Hopkins Hospital. June 2, 1993.
  164. "The Use of Nuclear Morphometry to Predict Response to Therapy in Wilms' Tumor", National Wilms' Tumor Study Meeting, Seattle, Washington. July 11, 1993.
  165. "The Failed Exstrophy: Prevention and Management", British Association of Pediatric Urology. Churchill College, Cambridge, England. September 21, 1993.
  166. "Wilms' Tumor - Modern Management and Treatment", European Society of Pediatric Urology Board Review Course. Churchill College, Cambridge University, Cambridge, England. September 23, 1993.
  167. "Exstrophy and Epispadias - Treatment and Options in 1993", European Society of Pediatric Urology Board Review Course. Churchill College, Cambridge University, Cambridge, England. September 23, 1993.
  168. "Ureteroceles and the Duplicated Urinary System", European Society of Pediatric Urology, Board Review Course. Churchill College, Cambridge University, Cambridge, England. September 23, 1993.
  169. "Vesicoureteral Reflux: 1993", European Society of Pediatric Urology, Board Review Course, Churchill College, Cambridge University, Cambridge, England. September 24, 1993.
  170. "Endoscopic Treatment of Vesicoureteral Reflux Using Bovine Collagen, The Johns Hopkins Experience", European Society of Endoscopic Urology, Basel, Switzerland. October 8, 1993.
  171. "The Undescended Testis - 1993", Argentine Association of Pediatric Surgery, Mendoza, Argentina. November 3, 1993.
  172. "Blunt Abdominal Trauma in Childhood: Evaluation and Treatment of Genitourinary Injuries", Argentine Association of Pediatric Surgery, Mendoza, Argentina. November 3, 1993.
  173. "The Failed Bladder Neck Reconstruction: Options for Management", Argentine Association of Pediatric Surgery, Mendoza, Argentina. November 4, 1993.
  174. "Endoscopic Treatment of Vesicoureteral Reflux", Argentine Association of Pediatric Surgery, Mendoza, Argentina. November 4, 1993.
  175. "Management of Nocturnal Enuresis - 1993", Southern Pennsylvania Annual Pediatric Course, Harrisburg, Pennsylvania. November 10, 1993.
  176. "Vesicoureteral Reflux - Evaluation and Management", Southern Pennsylvania Annual Pediatric Course, Harrisburg, Pennsylvania. November 10, 1993.
  177. "Treatment of the Undescended Testis - 1993", Sinai Hospital of Baltimore Pediatric Grand Rounds. December 7, 1993.
  178. "Reconstructive Challenges in Pediatric Urology", Johns Hopkins Hospital Department of Pediatric Surgery Grand Rounds. December 8, 1993.
  179. "Vesicoureteral Reflux - Treatment and Management, 1993", Peninsula General Hospital Grand Rounds, Salisbury, Maryland. December 9, 1993.
  180. "New Developments in Pediatric Urology", Cumberland Maryland Medical Society, Sacred Heart Hospital, Cumberland, Maryland. December 17, 1993.
  181. "Modern Treatment of Nocturnal Enuresis", Johns Hopkins Department of Pediatrics Grand Rounds. February 26, 1994.
  182. "Genitourinary Rhabdomyosarcoma: Current Management and Future Directions", Johns Hopkins Hospital Surgical Grand Rounds. April 9, 1994.
  183. "Wilms' Tumor - Past, Present and Future", University of Louisville Pediatric Grand Rounds, Louisville, Kentucky. April 22, 1994.
  184. "The Use of Bowel Segments to Create Urinary Continence in Childhood", University of Louisville Surgical Grand Rounds, Louisville, Kentucky. April 23, 1994.
  185. "Nuclear Morphometry as a Prognostic Indicator for Genitourinary Rhabdomyosarcoma: A Preliminary Report", European Society of Pediatric Urology, Gothenberg, Sweden. May 1, 1994.
  186. "The Cantwell-Ransley Epispadias Repair", Genitourinary Reconstructive Surgeons Society, San Francisco, California. May 13, 1994.
  187. "Assessment of the Intersex Patient", Course on Reconstructive Urology, University College London Medical School, London, England. June 23, 1994.
  188. "Secondary Reconstruction of Bladder Exstrophy", Course on Reconstructive Urology, University College London Medical School, London, England. June 23, 1994.
  189. "Continent Diversion in Pediatric Urology", Course on Reconstructive Urology, University College London Medical School, London, England. June 24, 1994.
  190. "Prediction of Disease-Free Survival After Therapy in Wilms' Tumor Using Nuclear Morphometric Techniques", International Society of Pediatric Surgical Oncology, Paris, France. September 20, 1994.
  191. "Continent Diversions: Which One? When?" American College of Osteopathic Surgeons, Washington, D.C. September 27, 1994.
  192. "Measurement of Pudendal Evoked Potentials During Feminizing Genitoplasty: Technique and Applications", American Academy of Pediatrics Urology Section, Dallas, Texas. October 22, 1994.
  193. "Long Term Nutritional Consequences of Bowel Segment Use in Lower Urinary Tract Reconstruction", American Academy of Pediatrics Urology Section, Dallas, Texas. October 23, 1994.
  194. "Submucosal Bladder Neck Injection of Glutaraldehyde Cross-Linked Collagen for Treatment of Urinary Incontinence in Patients with Exstrophy/Epispadias Complex", American Academy of Pediatrics Urology Section, Dallas, Texas. October 23, 1994.
  195. "Applications of Osteotomy in Cloacal Exstrophy Patient", American Academy of Pediatrics Urology Section, Dallas, Texas. October 23, 1994.
  196. "Pediatric Urology-An Update", Pediatric Postgraduate Course, St. Joseph's Hospital, Towson, Maryland. October 26, 1994.
  197. "Wilms' Tumor and Its Management", Brazilian Urological Association, Sao Paulo, Brazil. October 29, 1994.
  198. "The Use of Collagen to Correct Vesicoureteral Reflux", Brazilian Urological Association, Sao Paulo, Brazil. October 28, 1994.
  199. "The Failed Bladder Exstrophy: Strategy for Management", Brazilian Urological Association, Sao Paulo, Brazil. October 29, 1994.
  200. "Modern Management of Ambiguous Genitalia in the Infant", Brazilian Urological Association, Sao Paulo, Brazil. October 29, 1994.
  201. "Creative Uses of the Bowel to Create Continence in the Lower Genitourinary Tract", Brazilian Urological Association, Sao Paulo, Brazil. October 29, 1994.
  202. "Bladder Exstrophy: Recipe for Success", Brazilian Urological Association, Sao Paulo, Brazil. October 29, 1994.
  203. "The Difficult Nocturnal Enuretic: Strategy for Management", Sinai Hospital of Baltimore Pediatric Grand Rounds, November 22, 1994.
  204. "Bladder Exstrophy: Recipe for Success", State University of New York Health Sciences Center, Brooklyn, New York. December 20, 1994.
  205. "The Use of Collagen to Treat Vesicoureteral Reflux", Brookdale Medical Center, State University of New York Health Sciences Center, Brooklyn, New York. December 21, 1995.
  206. "The Bladder Exstrophy Complex", Emory University School of Medicine, Atlanta, Georgia. January 9, 1995.
  207. "Bladder Exstrophy - 1995", 14th Annual Robert Womack Guest Lecture in Urology, Louisiana State University School of Medicine, Shreveport, Louisiana. January 27, 1995.
  208. "Modern Management of Ambiguous Genitalia", Louisiana State University School of Medicine, Shreveport, Louisiana. January 27, 1995.
  209. "Wilms' Tumor - 1995", Louisiana State University School of Medicine, Shreveport, Louisiana. January 27, 1995.
  210. "Common Pediatric Urological Problems", Pediatric Trends, Department of Pediatrics, Johns Hopkins University School of Medicine. April 6, 1995.
  211. "Modern Treatment of Bladder Exstrophy", University of Bristol School of Medicine, Bristol Royal Hospital for Sick Children, Bristol, England. April 18, 1995.
  212. "Bladder Exstrophy: Childhood to Adult Life", Section of Pediatrics and Urology, Royal Society of Medicine, London, England. April 19, 1995.
  213. "Assessment of the Newborn with Ambiguous Genitalia", University College London Medical School Institute of Urology Master of Science Course in Urology, London, England. April 21, 1995.
  214. "The Failed Bladder Exstrophy Repair: Assessment and Management", University College London Medical School Institute of Urology Master of Science Course in Urology, London, England. April 21, 1995.
  215. "The Outcome of Exstrophy Patients in Adult Life", American Urological Association 90th Annual Meeting, Las Vegas, Nevada. April 28, 1995. (Presented by Jacob Ben-Chaim, M.D.)
  216. "A New Combined Vertical and Horizontal Pelvic Osteotomy Approach for the Initial and Secondary Repair of Bladder Exstrophy", American Urological Association 90th Annual Meeting, Las Vegas, Nevada. April 28, 1995. (Presented by Jacob Ben-Chaim, M.D.)
  217. "Pediatric Urology - 1995", Harbor Hospital Department of Pediatrics Annual Pediatric Review Course, Baltimore, Maryland. November 29, 1995.
  218. "Creation of a Model of Bladder Exstrophy in the Fetal Lamb,"European Society of Pediatric Urology, London, England. March 22, 1996.
  219. "Penile Length in Men After Exstrophy Reconstruction,"European Society of Pediatric Urology, London, England. March 22, 1996.
  220. "The Prenatal Diagnosis of Classic Bladder Exstrophy,"American Urological Association, Society of Fetal Urology, Orlando, Florida. May 3, 1996.
  221. "In Vitro Fertilization (IVF) Is Associated With An Increased Risk of Hypospadias," American Urological Association, Orlando, Florida. May 5, 1996. (Presented by Ron Rodriquez, M.D.)
  222. "Penile Length in Men After Exstrophy Reconstruction," American Urological Association, Society of Fetal Urology, Orlando, Florida. May 5, 1996. (Presented by Richard Silver, M.D.)
  223. "The Endoscopic Treatment of Vesicoureteral Reflux," Houston Urological Society, Houston, Texas. May 20, 1996.
  224. "The Modern Management of Bladder Exstrophy," Baylor University School of Medicine Urology Grand Rounds, Houston, Texas. May 22, 1996.
  225. "Surgical Treatment of Prenatally Diagnosed Structural Genitourinary Anomalies," International Conference on Structural Fetal Anomalies:The Total Picture, Baltimore, Maryland. May 30, 1996.
  226. "Comparison of Methods of Repairing the Symphysis Pubis in Bladder Exstrophy by Tensile Testing," British Urological Association, Edinburgh, Scotland. June 21, 1996.
  227. "Endoscopic Treatment of Vesicoureteral Reflux," Alabama - Mississippi Urological Association, Gulfport, Mississippi. August 9, 1996.
  228. "Continent Urinary Diversion in Childhood," Alabama - Mississippi Urological Association, Gulfport, Mississippi. August 10, 1996.
  229. "Endoscopic Treatment of Vesicoureteral Reflux," Georgia Urological Association, Sea Island, Georgia. September 15, 1996.
  230. "Continent Urinary Diversion in Childhood," Georgia Urological Association, Sea Island, Georgia. September 16, 1996.
  231. "Voiding Dysfunction in Childhood," Pediatrics for the Practitioner, Johns Hopkins University School of Medicine, Baltimore, Maryland. September 19, 1996.
  232. "Endoscopic Treatment of Vesicoureteral Reflux in Childhood - A Modern Approach," American Academy of Pediatrics - Maryland Section, Baltimore, Maryland. October 6, 1996.
  233. "The Undescended Testis - 1997, Workup and Evaluation," University of Louisville Postgraduate Pediatric Urology Conference, Louisville, Kentucky. March 22, 1997.
  234. "Initial Closure of Classic Bladder Exstrophy," First International Symposium on the Exstrophy/Epispadias Complex, Baltimore, Maryland. April 9, 1997.
  235. "The Failed Exstrophy Closure - Strategy for Management," First International Symposium on the Exstrophy/Epispadias Complex, Baltimore, Maryland. April 9, 1997.
  236. "Pediatric Urology - 1997," Franklin Square Hospital Pediatric Grand Rounds, Baltimore, Maryland. April 29, 1997.
  237. "Modern Surgical Management of Ambiguous Genitalia", Pediatric Surgical Grand Rounds, University of Salzburg Children’s Hospital, Salzburg, Austria. September 1, 1997.
  238. "Modern Surgical Management of Ambiguous Genitalia", European Society of Pediatric Surgeons, Graz, Austria. September, 1997.
  239. "Sexual Differentiation in Ambiguous Genitalia: a Surgeon's approach to an endocrine disease." European Society of Pediatric Surgeons, Graz, Austria. September 8, 1997.
  240. "Single Stage Bladder Closure and Epispadias Repair in Classic Bladder Exstrophy Reconstruction." Mid-Atlantic Section, AUA, Hot Springs, VA. September 25, 1997 (Presented by Dr. Ranjiv Mathews)
  241. "The Failed Bladder Exstrophy Reconstruction." Invited guest speaker, Duke University School of Medicine, Durham, NC. October 29, 1997.
  242. "Neural Innervation in the Newborn Exstrophic Bladder: an Immunohistochemical Study. American Academy of Pediatrics, Urology Section, New Orleans LA, November 11, 1997.
  243. "Combined Bladder Closure and Epispadias Repair in the Reconstruction of the Exstrophy Patient." American Academy of Pediatrics, New Orleans LA, November 1997.
  244. "Continent Urinary Diversion in Childhood: Which One, When? Maryland Urological Association, November 1997.
  245. "Current Management of Bladder Exstrophy." Indian Society of Pediatric Surgery, New Dehli, India. February 7, 1998.
  246. "Cloacal Exstrophy: The Hopkins Experience." Indian Society of Pediatric Surgery, New Dehli, India. February 7, 1998.
  247. "Continent Urinary Diversion in Childhood." Indian Society of Pediatric Surgery, New Dehli, India. February 8, 1998.
  248. "Bladder Exstrophy for the Urologist." South African Urological Association, Capetown, South Africa. March 2, 1998.
  249. "Wilms' Tumor 1998." South African Urological Association, Captetown, South Africa. March 3, 1998
  250. "The Dilated Ureter of Childhood." South African Urological Association, Capetown, South Africa. March 4, 1998.
  251. "Continent Urinary Diversion in Childhood: Which One, When?" South African Urological Association, Capetown, South Africa. March 5, 1998.
  252. "The Current Approach to the Undescended Testis." Advances in Urology, Cleveland Clinic Foundation. March 28, 1998.
  253. "Bladder Exstrophy for the General Urologist." Advances in Urology, Cleveland, Clinic Foundation. March 28, 1998.
  254. "A 21 Year Experience with Bladder Exstrophy." European Society of Pediatric Urology, Salzburg, Austria. April 18, 1998.
  255. "Vertical Iliac and Anterior Innominate Osteotomy: Long-Term Results." European Society of Pediatric Urology, Salzburg, Austria. April 18, 1998.
  256. "Urethral Obstruction after Primary Exstrophy Closure: What is the Fate of the Patient?" American Urological Association, San Diego CA, June, 1998.
  257. "What Price Dryness?" Pediatrics for the Practitioner Update ‘98. Johns Hopkins Children’s Center. September 18, 1998
  258. "Bladder Exstrophy 1998: Recipe for Success." Boston Children’s Hospital Urology Grand Rounds, Boston, MA, September 23, 1998.
  259. "Continent Urinary Diversion in Childhood: Which One, When?" Boston Children’s Hospital, Boston, MA, September 24, 1998.
  260. "Bladder Exstrophy for the Practicing Urologist." New England Section American Urological Association Guest Lecture, Waterville, NH, September 26, 1998.
  261. "Bladder Exstrophy: Staged Closure 1998" American Academy of Pediatrics, San Francisco, CA, October 19, 1998.
  262. "Cloacal Exstrophy: The Hopkins Experience" Turkish Association of Pediatric Surgery, Istanbul, Turkey, November 19, 1998.
  263. "Bladder Exstrophy 1998: Recipe for Success" Turkish Association of Pediatric Surgery, Istanbul, Turkey, November 19, 1998.
  264. "Continent Urinary Diversion: Which One, When?" Turkish Association of Pediatric Surgery, Istanbul, Turkey, November 20, 1998.
  265. "Failed Exstrophy: Strategy for Management" Turkish Association of Pediatric Surgery, Istanbul, Turkey, November 20, 1998.
  266. "Combined Closure of Bladder Exstrophy and Epispadias Repair" Maryland Urological Association Meeting, Baltimore, Maryland, December 5, 1998.
  267. "Bladder Exstrophy: an Overview and Consequences for Adult Urology" Dutch Southeast Cooperative Urological Group, The Netherlands, January 26, 1999.
  268. "Pediatric Gender Reassignment: A Reassessment" Children’s Hospital of Philadelphia and NIH Sponsored Seminar, Dallas, TX, April 29-30, 1999.
  269. "The Undescended Testis" British Urological Associations Board Review Course, New college, Cambridge University, Cambridge, England. September 10, 1999.
  270. "Intersex" British Urological Associations Board Review Course, New College, Cambridge University, Cambridge, England. September 10, 1999.
  271. "Pediatrics for the Practitioner - Update 99" Johns Hopkins University School of Medicine, Department of Pediatrics, Baltimore MD September 24, 1999.
  272. "Decreased linear growth associated with intestinal bladder augmentation in children with bladder exstrophy" American Academy of Pediatrics, Urology Section, Washington, D.C., October 9, 1999. (Presented by Dr. Jennifer Dodson)
  273. "The newborn exstrophy bladder too small for primary closure: evaluation, management, and outcome" American Academy of Pediatrics, Washington, D.C., October 10, 1999 (Presented by Dr. Jennifer Dodson)
  274. "Bladder exstrophy for the general urologist" Urology Update 1999, Toronto, Ontario, November 5, 1999.
  275. "Update of continent diversion in children" Urology Update 1999, Toronto, Ontario, November 5, 1999.
  276. "Bladder Exstrophy 2000", Duke University, Guest Professor, February 28, 2000.
  277. "Combined Bladder Neck Reconstruction and Epispadias Repair in Exstrophy-Epispadias Complex, American Academy of Pediatrics/European Society of Pediatric Urology, Tours, France, June 10, 2000
  278. "Complete Repair of Bladder Exstrophy in the Newborn: Complications and Management, American Academy of Pediatrics/European Society of Pediatric Urology, Tours, France, June 10, 2000.
  279. "Surgical Treatment of Ambiguous External Genitalia" Emil Novak Memorial Course, Gynecological Pathology, Gynecology, Endocrinology and High Risk Obstetrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, September 23, 2000.
  280. Bladder Exstrophy - 2000, University of Tennessee, Department of Urology Grand Rounds, Memphis, TN October 5, 2000.
  281. Continent Diversion - 2000, Which One? When? University of Tennessee Chairman’s Conference, Memphis TN, October 5, 2000.
  282. Use of Sigmoid Segments in Intersex Anomalies. University of Tennessee Department of Urology - Guest Professor Lecture, Memphis TN October 6, 2000.
  283. Evaluation of Intersex Patients for the Pediatrician. Peninsula General Hospital, Pediatric Grand Rounds, February 22, 2001.
  284. Bladder Exstrophy 2001. University of Lausanne, Switzerland. March 13, 2001.
  285. Can Adenoviral Vectors Be Used to Effect Gene Transfer for Pediatric Urogenital Tissue Engineering: Expression of Coxsackie-Adenoviral Receptor in pediatric Urothelium. (Presented by Dr. Fernando A. Ferrer) American Urological Association annual meeting, June 2, 2001.
  286. Vaginal Reconstruction Utilizing Sigmoid Colon: Complications and Results. (Presented by Dr. J. Kellogg Parsons) American Urological Association annual meeting, June 2, 2001.
  287. The History and Evolution of the Young Dees-Leadbetter Procedure for the Cure of Urinary Incontinence. (Presented by Dr. Fernando A. Ferrer) American Urological Association annual meeting. June 2, 2001.
  288. Complete Androgen Insensitivity Syndrome: Long-term Medical, Surgical and Psychosexual Outcome. American Academy of Pediatrics Annual Meeting, San Francisco CA. October 20, 2001.
  289. The Role of Combined Transverse Innominate and Vertical Iliac Osteotomy in the Treatment of the Exstrophy-Epispadias Complex. American Academy of Pediatrics Annual Meeting, San Francisco CA. October 21, 2001.
  290. Partial Androgen Insensitivity Syndrome (PAIS) and Partial Gonadal Dysgenesis: Long- term Medical, Surgical and Psychosexual Outcome of Paeitns Reared Male or Female. American Academy of Pediatrics Annual Meeting, San Francisco CA. October 21, 2001.
  291. Micropenis. American Academy of Pediatrics Annual Meeting, San Francisco CA. October 21, 2001.
  292. Vesicoureteral Reflux and Prenatal Hydronephrosis: an overview. Pediatric Grand Rounds. Memorial Hospital, Cumberland MD. November 27, 2001
  293. Pragmatic Approach to Daytime and Nighttime Wetness. Tidewater Pediatric Society. December 5, 2001.
  294. Ambiguous Genitalia in the Newborn: Short Term Issues/Long Term Concerns. Pediatric Grand Rounds. University of Eastern Virginia. December 6, 2001.
  295. Continent Urinary Diversion in Childhood: Which One? When? Pediatric Urology Grand Rounds, New York Medical College, Valhalla, NY April 10, 2002
  296. Bladder Exstrophy 2002. Long Island Jewish Medical Center, New Hyde Park NY April 11, 2002
  297. Stem Cells in Pediatric Urology: Is there a Role? Society of Pediatric Urological Surgeons, Campos do Jordao, Brazil June 8, 2002
  298. Perinatal Exposure to Phytoestrogens Alters Endocrine-Immune Interactions in Male Rats. International Behavioral Neuroscience Society, Capri, Italy, June 10, 2002. (Presented by Sabra Klein)
  299. Duplications of the Urinary Tract: Duplexes and Ureteroceles. British Society of Pediatric Urology Review Course, Cambridge University, Cambridge, England Sept 11, 2002
  300. Bladder Exstrophy for the Urologist. British Society of Pediatric Urology Review Course, Cambridge University, Cambridge, England Sept 11, 2002
  301. Prenatal Hydronephrosis and Vesicoureteral Reflux. "Pediatrics for the Practitioner" The Johns Hopkins Hospital, Sept 26, 2002
  302. Methods of Pelvic and Extremity Immobilization Following Bladder Exstrophy Closure: Associated Complications and Impact on Surgical Success. Urology Section, American Academy of Pediatrics Annual Meeting, October 18, 2002 (Presented by Dr. Kirstan Meldrum)
  303. The Role of Phytoestrogens in the Etiology of Hypospadias. Urology Section, American Academy of Pediatrics Annual Meeting, October 20, 2002. (Presented by Dr. Yegappan Lakshmanan)
  304. Deflux in the Exstrophy Patient: Is There a Role? University of Dublin, Ireland, February 25, 2003.
  305. Exstrophy for the Pediatrician. University of California San Francisco. March 25, 2003, Fresno,CA.
  306. Ambiguous Genitalia for the Pediatrician. University of California San Francisco. March 25, 2003, Fresno, CA.
  307. Ambiguous Genitalia. Urology Nursing Society, Baltimore MD. April 11, 2003.
  308. The Role of Osteotomy in the Treatment of Bladder Exstrophy, Cornell University School of Medicine, April 22, 2003
  309. Exstrophy and the Urologist 2003. Cornell University School of Medicine, April 23, 2003.
  310. Vesicoureteral reflux: current concepts. Johns Hopkins School of Medicine, Pediatric Grand Rounds. September 20, 2003
  311. Female Exstrophy - Failure of Initial Reconstruction and its Implications on Continence. German Urological Association, Hamburg, Germany. September 25, 2003. (Presented by Dr. Dominic Frimberger)
  312. Continent Urinary Diversions in the Exstrophy Complex: Why Do They Fail? German Urological Association, Hamburg, Germany. September 25, 2003. (Presented by Dr. Dominic Frimberger)
  313. Human Pluripotent Stem Cell Derivitives in Bladder Regeneration using a Rodent Model. German Urological Association, Hamburg, Germany. September 25, 2003. (Presented by Dr. Dominic Frimberger)
  314. MRI Based 3-D Modeling of the Pelvic Floor Musculature in Classic Bladder Exstrophy. American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003.
  315. Time to Recurrent Stone Formation with Urinary Reconstruction: Fragmentation versus Intact Etraction. American Academy of Pediatrics Annual Meeting, New Orleans, LA, November 2003 (Presented by Dr. William Roberts)
  316. Ultrastructre of the Bladder in Classic Bladder Exstrophy Correction with the Development of Continence. American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003 (Presented by Dr. Ranjiv Mathews)
  317. Anxiety Disorders in Children and Adolescents with the Exstrophy-Epispadias Complex. American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003 (Presented by Dr. William Reiner)
  318. Psychosexual Outcomes in Women Affected by CAH Due to 21 Hydroxylase Deficiency: Emphasis on Long-Term Surgical Results. American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003 (Presented by Dr. Amy Wisniewski)
  319. Human Pluripotent Stem Cells in Bladder Regeneration Using a Rodent Model, American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003 (Presented by Dr. Dominic Frimberger)
  320. Human Stem Cell Co-Culture with Bladder Cells. A Novel Composite Graft for Bladder Regeneration. American Academy of Pediatrics Annual Meeting, New Orleans LA, November 2003 (Presented by Dr. Yegappan Lakshmanan)
  321. The Failed Bladder Exstrophy: Management and Reconstruction. Urology Grand Rounds, New York University Medical Center, February 10, 2004.
  322. Congenital Anomalies Causing Incontinence in Females. Annual Houston Everett Urogynecology Course, The Johns Hopkins University School of Medicine, February 20, 2004.
  323. The Failed Complete Repair of Bladder Exstrophy: Insights and Outcomes. European Society of Pediatric Urology, Regensburg, Germany, April 23, 2004.
  324. Human Stem Cells in a Photopolymerilable hydrogel – the Next Generation of Engineered Tissue. American Urological Association Annual Meeting, May 8, 2004. (Presented by Jennifer Miles-Thomas).
  325. Cost Analysis of the Impact of Dextranomer/Hylauronic Acid in the Management of V-U Reflux. American Urological Association Annual Meeting, May 8, 2004. (Presented by Dominic Frimberger)
  326. Outcomes of Delayed Hypospadias Repair: Implications for Decision Making. American Urological Association Annual Meeting, May 8, 2004. (Presented by Jennifer Dodson)
  327. Referal Base Demograophic and Surgical Outcomes in Children with a Failed Exstrophy Closure. American Urological Association Annual Meeting, May 8, 2004. (Presented by Kirstan Meldrum)
  328. Variants of the Epispadias/Exstrophy/Cloacal Complex: Presentation, Management, and Outcome. American Urological Association Annual Meeting, May 8, 2004. (Presented by Dominic Frimberger)
  329. Laparoscopic-assisted Sigmoid Vaginoplasty. American Urological Association Annual Meeting, May 8, 2004. (Presented by J. Kellogg Parsons)
  330. The Use of Combined Bladder and Epispadias Repair in Males with Classic Bladder Exstrophy: Outcomes. American Urological Association Annual Meeting, May 8, 2004. (Presented by Andrew Baird)
  331. Modern Treatment of Bladder Exstrophy, British Association of Urological Surgeons, Pediatric Urology Review Course, Cambridge University, Sept 15, 2004.
  332. Adolescent Urology, British Association of Urological Surgeons, Pediatric Urology Review Course, Cambridge University, Sept 16, 2004.
  333. Bits & Bobs: From Alder Hey to Stem Cells. The Legacy of J. Herbert Johnston. University of Liverpool, British Association of Pediatric Surgeons. Sept 30, 2004.
  334. The Failed Complete Exstrophy Repair, American Academy of Pediatrics, San Francisco CA, Oct 11, 2004.
  335. Modern Management of the Bladder Exstrophy Complex, Distinguished Visiting Professor in Pediatric Urology, Fudan University, Shanghai, China. April 2005.
  336. Tissue Expansion in the Management of Failed Phallic Reconstruction. American Urological Association Annual Meeting, San Antonio, Texas, May 21, 2005.
  337. Progressive Pelvic closure for Extreme Pelvic Diastasis Associated with the Exstrophy7-Epispadias Complex. American Urology Association Annual Meeting, San Antonio, Texas, May 21, 2005.
  338. Bladder neck reconstruction in the incontinent child. Asian Society of Pediatric Surgery, Kyoto, Japan. June 6, 2005
  339. Bladder exstrophy – 2005, Asian Society of Pediatric Urology, Kyoto, Japan. June 6, 2005
  340. Centralization of exstrophy care, Australian Society of Pediatric Urology, Melbourne, Australia. November 23, 2005.
  341. Bladder exstrophy – 2005, University of Melbourne School of Medicine, Melbourne, Australia, November 24, 2005.
  342. Modern management of bladder exstrophy. Chinese University of Hong Kong. Pediatric Surgery Grand Rounds, April 1, 2006
  343. Modern staged repair of exstrophy. European Society of Pediatric Urology, Athen Greece, April 27, 2006.
  344. Bladder exstrophy – a 30 year follow up. American Urological Association annual meeting. May 19, 2006 (Presented by Dr. Caleb Nelson) Atlanta GA.
  345. Evidence of racial variation in the timing of surgical correction of ureteropelvic junction obstruction. American Urological Association annual meeting. May 19, 2006. (Presented by Dr. Caleb Nelson) Atlanta GA.
  346. Bladder neck reconstruction in bladder exstrophy. American Academy of Pediatrics Postgraduate Course, Oct 7, 2006, Atlanta GA.
  347. Bladder exstrophy 2006. University of Connecticut School of Medicine, October 26, 2006.
  348. Ambiguous Genitalia 2006. University of Connecticut School of Medicine, October 26, 2006.
  349. Bladder Exstrophy – 2007. Grand Rounds Robert Wood Johnson University School of Medicine. New Brunswick NJ. April 11, 2007
  350. Ambiguous Genitalia: Newborn Workup and Management. Grand Rounds Robert Wood Johnson University School of Medicine. New Brunswick NJ. April 11, 2007
  351. The Kelly Exstrophy Repair: Pitfalls and Outcomes. European Society of Pediatric Urology, Brugge, Belgium. April 23, 2007.
  352. Long term outcomes in continence in classic bladder exstrophy. AUA Annual Meeting, Anaheim CA, May 20, 2007.
  353. The economic costs of successful and failed bladder exstrophy closure. AUA Annual Meeting, Anaheim CA, May 20, 2007.
  354. Bladder exstrophy for the Pediatric Surgeon. World Congress of Pediatric Surgery, Buenos Aires, Argentina, Sept 11, 2007.
  355. Patient reported sexual and reproductive function among adults born with classic bladder exstrophy. AAP annual meeting, San Francisco CA, Oct 10, 2007.
  356. Suicidal and suicidal ideation in classical exstrophy. AAP annual meeting, San Francisco CA, Oct 10, 2007.
  357. Complications of primary newborn closure of classic bladder exstrophy. AAP annual meeting, San Francisco CA, Oct 10, 2007.
  358. Duckett paraexstrophy skin flaps: out-moded or out-dated. AAP annual meeting, San Francisco CA, Oct 10, 2007.
  359. Vaginal reconstruction for patients with complete androgen insensitivity: challenging the dogma, AAP annual meeting, San Francisco CA, Oct 10, 2007.

SPECIAL PROJECTS, MOVIES, TAPES
  • Pediatric Applications of Augmentation Cystoplasty,
    Audio Slide Series, AUA-Eaton Consultant Urologist Series, l987.

  • A Unified Approach to Reconstruction of Ambiguous Genitalia,
    Video, Clinical Society of Genitourinary Surgeons, l987.

  • The Role of Laparoscopy in the Non-Palpable Testis,
    Audio Slide Series, 1988.

  • Early Reconstructive Surgery of Ambiguous Genitalia,
    Video, American Urological Association, Dallas, Texas,
    May 9, 1989.

  • Closure of Classic Bladder Exstrophy,
    Video, American Urological Association, New Orleans, Louisiana,
    May l5, l990.

  • Closure of Classic Bladder Exstrophy,
    Video, British Urological Association, Scarborough, England,
    July ll, l990.

  • Pediatric Urology, Audio Digest - l990 Review, Vol. 10, November 1990.
  • Urogenital Malfunctions - Classical Bladder Exstrophy,
    Audio Digest, Vol. 14, November 1991.

  • Closure of Classical Bladder Exstrophy,
    Video Urology Times, May 1992.

  • The Endoscopic Treatment of Vesicoureteral Reflux,
    Live Video Operative Course,  International Congress of Endoscopic Pediatric Urology.  Children's Hospital.  Basel, Switzerland,
    October 7, 1993.

  • Closure of Bladder Exstrophy,
    Brazilian Urological Association Video Course, Sao Paolo, October 29, 1994.

  • Reconstruction of Ambiguous Genitalia in the Newborn,
    Brazilian Urological Association Video Course, Sao Paolo, October 29, 1994.

  • Bladder Neck Reconstruction in Bladder Exstrophy,
    Brazilian Urological Association Video Course, Sao Paolo, October 29, 1994.


  • Feminizing Genitoplasty for Adrenogenital Syndrome.
    European Society of Pediatric Surgeons, Graz, Austria,  September 4, 1997.


  • Urologic Problems in the Young and Old
    Audio Digest, Vol. 45, October, 1997


  • Current Approach to the Undescended Testis.
    Audio Digest, Vol. 47, April 1998.


  • Bladder Exstrophy for the General Urologist.
    Audio Digest, vol. 47, April 1998.


  • Bladder Exstrophy: Modern Management and Long-Term Outcomes.
    Audio Digest, vol. 22, April 1999.

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