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Gabrielson AT, Galansky L, Di Carlo HN. Re: William Morello, Esra Baskin, Augustina Jankauskiene, et al. Antibiotic Prophylaxis in Infants with Grade III, IV, or V Vesicoureteral Reflux. N Engl J Med 2023;389:987-97. Eur Urol 2024; 85:e79-e80. [PMID: 38071170 DOI: 10.1016/j.eururo.2023.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 10/11/2023] [Indexed: 03/09/2024]
Affiliation(s)
- Andrew T Gabrielson
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Logan Galansky
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Heather N Di Carlo
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Davis R, Hirsch AM, Morrill CC, Haffar A, Maruf M, Cheaib J, Pierorazio P, Di Carlo HN. Higher prevalence of benign tumors in men with testicular tumors and history of treated cryptorchidism. Urol Oncol 2024; 42:33.e1-33.e6. [PMID: 38072736 DOI: 10.1016/j.urolonc.2023.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/09/2023] [Accepted: 11/19/2023] [Indexed: 02/12/2024]
Abstract
OBJECTIVES To identify if surgically treated cryptorchidism correlated with testicular tumor pathology at presentation. MATERIALS AND METHODS An institutional database of patients treated for testicular cancer between 2003 and 2020 was reviewed. Inclusion criteria included orchiectomy patients. Exclusion criteria included unknown cryptorchidism history or pathology or laterality of orchiectomy. Data collection included demographics, surgical history, and tumor marker status. RESULTS A total of 435 patients were included. Thirty-three of these patients had a history of UDT. There was no statistical difference in age at orchiectomy, laterality of orchiectomy, or lymphovascular invasion with regard to UDT history. There was a statistical difference in tumor pathology after orchiectomy, P = 0.03. On secondary analysis, benign pathology was significantly more common in patients with a history of UDT (15.2%) than without (4.7%), P = 0.01. Mixed GCT was also found at a significantly lower rate in patients with a history of UDT (18.2%) compared to those with no history of UDT (37.3%), P = 0.03. There were no statistically significant differences in other pathology. CONCLUSION Previous studies have shown that there is a greater rate of seminoma in patients with testicular cancer in an undescended testis. This study shows that in patients with a history of UDT compared to those without a history of UDT, there is a greater percentage of patients with benign testicular masses after orchiectomy. Guideline based practices including monthly self-examination and testis-sparing surgery for appropriate patients may reduce rates of radical orchiectomy for benign tumors.
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Affiliation(s)
- Rachel Davis
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Alexander M Hirsch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD.
| | - Christian C Morrill
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
| | - Joseph Cheaib
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Phillip Pierorazio
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD
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Haffar A, Hirsch A, Morrill C, Harris TGW, Crigger C, Garcia A, Maxon V, Di Carlo HN, Monitto C, Gearhart JP, Hunsberger JB. Perioperative management of primary classic bladder exstrophy: A single institutional pathway to success. J Pediatr Urol 2024:S1477-5131(24)00013-5. [PMID: 38245430 DOI: 10.1016/j.jpurol.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/04/2023] [Accepted: 01/08/2024] [Indexed: 01/22/2024]
Abstract
PURPOSE Appropriate perioperative management is crucial in patients undergoing classic bladder exstrophy closure (CBE). Therefore, the authors sought to review their intra and postoperative management of patients with CBE undergoing primary closure and examine the impact of this pathway on patient outcomes. METHOD A prospectively maintained institutional approved exstrophy-epispadias complex database was reviewed for patients with CBE who had undergone primary closure between 2016 and 2022 and whose closure was performed within one year of age. Electronic medical records for eligible patients were retrospectively reviewed to examine patient demographics, use of pelvic osteotomy, immobilization status, pediatric intensive care unit (PICU) admission and management, perioperative analgesia and sedation, nutritional support, drainage tubes, blood transfusions, antibiotic coverage, hospital length of stay, postoperative complications, and closure failure. RESULTS A total of 25 patients were identified, 22 with CBE and 3 with variant CBE. Closure was performed at a median age of 84 days with patients ranging in age from 9 to 351 days. All patients underwent osteotomy and immobilization with modified Buck's traction and external fixation for a median duration of 41 days. A suprapubic tube was placed in all patients for a median duration of 46.5 days. All patients underwent PICU admission following closure for a median duration of 8 days. Ventilator support was required in 68 % of patients for a median of 3 days. Epidural analgesia was used in all patients and catheters were maintained for a median duration of 19 days. All patients received a blood transfusion over the course of their admission. Patient-controlled analgesia was used in most patients as an adjunct for a median duration of 38.5 days. Other commonly used analgesic adjuncts included acetaminophen, diazepam, clonidine, and dexmedetomidine. TPN was used in 80 % of patients for a median of 7 days with a return of oral feeding thereafter. Overall, the closure success rate in this cohort of patients was 100 %. DISCUSSION The outcome of primary bladder closure can have inauspicious consequences that can affect a child's continence for years. The incidence of failed bladder closure can be minimized with the implementation of a detailed plan for immobilization, analgesia, and nutrition guided by an experienced multi-disciplinary team. CONCLUSION We have identified several guiding principles for perioperative success in exstrophy patients at our center including Buck's traction with external fixation, provision of adequate postoperative analgesia and sedation, aggressive nutritional support, renal and bladder drainage, and robust antibacterial support. Our high success rate in managing this complex pathology demonstrates its validity and use as a pathway to success.
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Affiliation(s)
- Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
| | - Alexander Hirsch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Christian Morrill
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Thomas G W Harris
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Chad Crigger
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Adelaide Garcia
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Victoria Maxon
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Constance Monitto
- Department of Anesthesiology and Critical Care Medicine, Division of Pediatric Anesthesiology, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Joann B Hunsberger
- Department of Anesthesiology and Critical Care Medicine, Division of Pediatric Anesthesiology, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD, USA
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Alam R, Winoker JS, Alam A, Wu C, Di Carlo HN, Gearhart JP, Matlaga BR. Clinical patterns and implications of prescription opioid use in a pediatric population for the management of urolithiasis in the emergency room. Urolithiasis 2024; 52:25. [PMID: 38197964 DOI: 10.1007/s00240-024-01529-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/03/2024] [Indexed: 01/11/2024]
Abstract
Extrapolations from the adult population have suggested that opioids should be avoided in the management of pediatric urolithiasis, but the literature is sparse with regards to actual practice patterns and the downstream implications. We sought to investigate the rate of oral opioid administration for children presenting to the emergency room (ER) with urolithiasis and to identify associations between opioid administration and return visits and persistent opioid use. The TriNetX Research and Diamond Networks were used for retrospective exploratory and validation analyses, respectively. Patients <18 years presenting to the emergency room with urolithiasis were stratified by the receipt of oral opioids. Propensity score matching was performed in a 1:1 fashion. Incident cases of opioid administration and risk ratios (RRs) for a return ER visit within 14 days and the presence of an opioid prescription at 6 to 12 months were calculated. Of the 4672 patients in the exploratory cohort, 11.9% were prescribed oral opioids. Matching yielded a total of 1084 patients. Opioids at the index visit were associated with an increased risk of return visits (RR 1.51, 95% CI 1.04-2.20, P = 0.03) and persistent opioid use (RR 4.00, 95% CI 2.20-7.26, P < 0.001). The validation cohort included 6524 patients, of whom 5.7% were prescribed oral opioids. Matching yielded a total of 722 patients and demonstrated that opioids were associated with an increased risk of return visits (RR 1.50, 95% CI 1.04-2.16, P = 0.03) but not persistent opioid use (RR 1.70, 95% CI 0.79-3.67, P = 0.17). We find that the opioid administration rate for pediatric urolithiasis appears reassuringly low and that opioids are associated with a greater risk of return visits and persistent use.
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Affiliation(s)
- Ridwan Alam
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe St., Marburg 134, Baltimore, MD, 21287, USA.
| | - Jared S Winoker
- The Smith Institute for Urology at Lenox Hill, Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
| | - Ayman Alam
- Department of Urology, Oakland University William Beaumont School of Medicine, Royal Oak, MI, USA
| | - Charlotte Wu
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe St., Marburg 134, Baltimore, MD, 21287, USA
| | - Heather N Di Carlo
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe St., Marburg 134, Baltimore, MD, 21287, USA
| | - John P Gearhart
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe St., Marburg 134, Baltimore, MD, 21287, USA
| | - Brian R Matlaga
- Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe St., Marburg 134, Baltimore, MD, 21287, USA
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Gabrielson AT, Galansky L, Sholklapper T, Crigger C, Patel HD, Harris K, Haney N, Jing Y, Wang MH, Wu C, Gearhart JP, Di Carlo HN. Effectiveness of Liposomal Bupivacaine With Bupivacaine Hydrochloride vs Bupivacaine Hydrochloride Alone as a Local Anesthetic for Children Undergoing Ambulatory Urologic Surgery: The Baby ORIOLES Randomized Clinical Trial. J Urol 2024; 211:37-47. [PMID: 37871332 DOI: 10.1097/ju.0000000000003764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 10/12/2023] [Indexed: 10/25/2023]
Abstract
PURPOSE We sought to determine if the addition of liposomal bupivacaine to bupivacaine hydrochloride improves opioid-free rate and postoperative pain scores among children undergoing ambulatory urologic surgery. MATERIALS AND METHODS A prospective, phase 3, single-blinded, single-center randomized trial with superiority design was conducted in children 6 to 18 years undergoing ambulatory urologic procedures between October 2021 and April 2023. Patients were randomized 1:1 to receive dorsal penile nerve block (penile procedures) or incisional infiltration with spermatic cord block (inguinal/scrotal procedures) with weight-based liposomal bupivacaine plus bupivacaine hydrochloride or bupivacaine hydrochloride alone. The primary outcome was opioid-free rate at 48 hours. Secondary outcomes included parents' postoperative pain measure scores, numerical pain scale scores, and weight-based opioid utilization at 48 hours and 10 to 14 days. RESULTS We randomized 104 participants, with > 98% (102/104) with complete follow-up data at 48 hours and 10 to 14 days. At interim analysis, there was no significant difference in opioid-free rate at 48 hours between arms (60% in the intervention vs 62% in the control group; estimated difference in proportion -1.9% [95% CI, -20%-16%]; P = .8). We observed no increased odds of patients being opioid-free at 48 hours with the intervention compared to the control group (OR 0.96 [95% CI 0.41-2.3]; P = .9). The trial met the predetermined futility threshold for early stopping. There was no difference in parents' postoperative pain measure scores, numerical pain scale scores, or opioid utilization at 48 hours or 10 to 14 days. No difference in adverse events was observed. CONCLUSIONS The addition of liposomal bupivacaine to bupivacaine hydrochloride did not significantly improve opioid-sparing effect or postoperative pain compared with bupivacaine hydrochloride alone among children ≥ 6 years undergoing ambulatory urologic surgery.
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Affiliation(s)
- Andrew T Gabrielson
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Logan Galansky
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Tamir Sholklapper
- Department of Urology, Albert Einstein Medical Center, Philadelphia, Pennsylvania
| | - Chad Crigger
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hiten D Patel
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Kelly Harris
- Department of Urology, University of Colorado School of Medicine, Aurora, Colorado
| | - Nora Haney
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yuezhou Jing
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ming-Hsien Wang
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Charlotte Wu
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John P Gearhart
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Heather N Di Carlo
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Gabrielson AT, Galansky L, Sholklapper T, Crigger C, Patel HD, Harris K, Haney N, Jing Y, Wang MH, Wu C, Gearhart JP, Di Carlo HN. Reply by Authors. J Urol 2024; 211:47. [PMID: 38063169 DOI: 10.1097/ju.0000000000003764.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 10/12/2023] [Indexed: 12/18/2023]
Affiliation(s)
- Andrew T Gabrielson
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Logan Galansky
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Tamir Sholklapper
- Department of Urology, Albert Einstein Medical Center, Philadelphia, Pennsylvania
| | - Chad Crigger
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hiten D Patel
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Kelly Harris
- Department of Urology, University of Colorado School of Medicine, Aurora, Colorado
| | - Nora Haney
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yuezhou Jing
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ming-Hsien Wang
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Charlotte Wu
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John P Gearhart
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Heather N Di Carlo
- James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Khandge P, Morrill CC, Wu WJ, Harris KT, Haffar A, Maruf M, Patel HD, Di Carlo HN, Gearhart JP. Achieving goal capacity for continence surgery: A cumulative event analysis of bladder exstrophy patients. J Pediatr Urol 2023; 19:563.e1-563.e8. [PMID: 37246118 DOI: 10.1016/j.jpurol.2023.04.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/13/2023] [Accepted: 04/28/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND Following successful closure of patients with classic bladder exstrophy (CBE), the next major milestone is the establishment of urinary continence. Prior to determining the most appropriate continence surgery, it is imperative to reach an adequate bladder capacity minimum of 100 cc in order to make the decision between bladder neck reconstruction (BNR) or continent stoma, with or without augmentation cystoplasty (AC). OBJECTIVE To examine the timing of when patients achieve threshold bladder capacity for BNR eligibility. We hypothesize most patients will achieve an adequate bladder capacity (100 cc) by 7 years old when continence surgeries will begin to be considered. STUDY DESIGN An institutional database of 1388 exstrophy patients was retrospectively reviewed for CBE patients after successful primary bladder closure. Bladder capacities were measured via gravity cystography and data presented as descriptive statistics. The cohort was stratified by location, neonatal (≤28 days) or delayed closure period and osteotomy status. The bladder capacities were categorized to either reaching goal or not and a cumulative event analysis was performed. The event being reaching 100 cc capacity or greater and time being the number of years between bladder closure and attainment of goal capacity. RESULTS 253 patients met inclusion criteria between 1982 and 2019. The majority were of male gender (72.9%), had their closure performed at the authors' institution (52.5%), within the neonatal period (80.7%), and without an osteotomy (51.7%). 64.9% of patients reached goal bladder capacity. There were no significant differences in those who did or did not achieve goal except for clinical follow up. Cumulative event analysis demonstrated a median time of 5.73 years (95% CI 5.2-6.20) corresponded with a 50% event probability of reaching goal capacity. Cox-proportional hazards showed location of closure was significantly associated with hazards of reaching goal bladder capacity (HR = 0.58, CI 0.40-0.85, p = 0.005). Based on this model, the median time to event would be 5.20 years (95% CI 4.76-5.80) for cases done at the authors' hospital and 6.26 years for those performed at an outside hospital (95% CI 5.77-7.24). CONCLUSIONS These findings help surgeons counsel families appropriately on the odds of attaining goal capacity at various ages. For those who do not reach 100 cc by five years of age, it helps further characterize the odds of requiring a continent stoma with bladder augmentation and the best timing for reconstructive surgery in order to safely gain urinary continence. Families may also be assured that most patients would have the breadth of surgical options when it comes to continence as more than half of patients reached the bladder capacity threshold.
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Affiliation(s)
- Preeya Khandge
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Christian C Morrill
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Wayland J Wu
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Kelly T Harris
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Ahmad Haffar
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Mahir Maruf
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Hiten D Patel
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Heather N Di Carlo
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Maruf M, Zhu J, Haffar A, Morrill C, Michaud J, Zaman MH, Sholklapper T, Jayman J, Manyevetch R, Davis R, Wu W, Harris TGW, Di Carlo HN, Yenokyan G, Gearhart JP. Bladder capacity and growth in classic bladder exstrophy: A novel predictive tool. J Pediatr Urol 2023; 19:564.e1-564.e7. [PMID: 37244839 DOI: 10.1016/j.jpurol.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/03/2023] [Accepted: 05/09/2023] [Indexed: 05/29/2023]
Abstract
INTRODUCTION Bladder capacity (BC) is an important metric in the management of patients with classic bladder exstrophy (CBE). BC is frequently used to determine eligibility for surgical continence procedures, such as bladder neck reconstruction (BNR), and is associated with the likelihood of achieving urinary continence. OBJECTIVE To use readily available parameters to develop a nomogram that could be used by patients and pediatric urologists to predict BC in patients with CBE. STUDY DESIGN An institutional database of CBE patients was reviewed for those who have undergone annual gravity cystogram 6 months after bladder closure. Candidate clinical predictors were used to model BC. Linear mixed effects models with random intercept and slope were used to construct models predicting log transformed BC and were compared with adjusted R2, Akaike Information Criterion (AIC), and cross-validated mean square error (MSE). Final model evaluated via K-fold cross-validation. Analyses were performed using R version 3.5.3 and the prediction tool was developed with ShinyR. RESULTS In total, 369 patients (107 female, 262 male) with CBE had at least one BC measurement after bladder closure. Patients had a median of 3 annual measurements (range 1-10). The final nomogram includes outcome of primary closure, sex, log-transformed age at successful closure, time from successful closure, and interaction between outcome of primary closure and log-transformed age at successful closure as the fixed effects with random effect for patient and random slope for time since successful closure (Extended Summary). DISCUSSION Using readily accessible patient and disease related information, the bladder capacity nomogram in this study provides a more accurate prediction of bladder capacity ahead of continence procedures when compared to the age-based Koff equation estimates. A multi-center study using this web-based CBE bladder growth nomogram (https://exstrophybladdergrowth.shinyapps.io/be_app/) will be needed for widespread application. CONCLUSION Bladder capacity in those with CBE, while known to be influenced by a broad swath of intrinsic and extrinsic factors, may be modeled by the sex, outcome of primary bladder closure, age at successful bladder closure and age at evaluation.
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Affiliation(s)
- Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Jiafeng Zhu
- Johns Hopkins Biostatistics Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Christian Morrill
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Jason Michaud
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Mohammad H Zaman
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Tamir Sholklapper
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John Jayman
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Roni Manyevetch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Rachel Davis
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Wayland Wu
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Thomas G W Harris
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Gayane Yenokyan
- Johns Hopkins Biostatistics Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, Douglas A. Canning MD Exstrophy Database Center, Charlotte Bloomberg Children's Hospital, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Gabrielson AT, Galansky L, Sholklapper T, Florissi I, Crigger C, Harris K, Haney N, Patel HD, Wang MH, Wu C, Gearhart JP, Di Carlo HN. Safety and Efficacy of Long-Acting Liposomal Bupivacaine Plus Bupivacaine Hydrochloride for Dorsal Penile Block During Ambulatory Pediatric Urologic Surgery. Urology 2023; 176:190-193. [PMID: 36997075 DOI: 10.1016/j.urology.2023.01.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/19/2023] [Accepted: 01/30/2023] [Indexed: 03/30/2023]
Abstract
This study evaluates the tolerability and efficacy of preoperative dorsal penile nerve block with Exparel plus bupivacaine hydrochloride in children>6 years old undergoing ambulatory urologic surgery. We demonstrate that the drug combination is well-tolerated, with appropriate analgesic efficacy in the recovery room as well as at 48-hour and 10-14 day follow-up periods. These preliminary data justify the need to perform a prospective, randomized trial comparing Exparel plus bupivacaine hydrochloride to other common local anesthetic regimens used in pediatric urologic surgery.
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Affiliation(s)
- Andrew T Gabrielson
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD.
| | - Logan Galansky
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Isabella Florissi
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Chad Crigger
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Kelly Harris
- University of Colorado School of Medicine, Aurora, CO
| | - Nora Haney
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Hiten D Patel
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Ming-Hsien Wang
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Charlotte Wu
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - John P Gearhart
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Heather N Di Carlo
- Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD
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Alam R, Gabrielson AT, Rabinowitz MJ, Kates M, Di Carlo HN. Abdominal Mass in a Phenotypic Female with 46,XY Differences in Sex Development. Urology 2023; 173:e13-e16. [PMID: 36549576 DOI: 10.1016/j.urology.2022.11.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 11/27/2022] [Indexed: 12/23/2022]
Abstract
We present a case of a large intra-abdominal mass found to be localized pure seminoma within a retained gonad of a 53-year-old phenotypic female with 46,XY differences in sex development (DSD) and androgen insensitivity syndrome (AIS). Our management included extirpation of the mass with contralateral gonadectomy. Historically, patients with AIS would undergo gonadectomy to mitigate the lifetime risk of testicular germ cell tumor development; however, growing evidence suggests safety in retention and surveillance of these gonads into adulthood. This case highlights the importance of lifetime surveillance of patients with 46,XY DSD who elect to retain their gonads.
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Affiliation(s)
- Ridwan Alam
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Andrew T Gabrielson
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Matthew J Rabinowitz
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Max Kates
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Heather N Di Carlo
- The James Buchanan Brady Urological Institute, Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD.
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Morrill CC, Manyevitch R, Haffar A, Wu WJ, Harris KT, Maruf M, Crigger C, Di Carlo HN, Gearhart JP. Complications of delayed and newborn primary closures of classic bladder exstrophy: Is there a difference? J Pediatr Urol 2023:S1477-5131(23)00002-5. [PMID: 36690520 DOI: 10.1016/j.jpurol.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/29/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023]
Abstract
INTRODUCTION The authors aim to compare single institutional 30-day complication rates between delayed and neonatal closure of classic bladder exstrophy (CBE). MATERIALS AND METHODS An institutional database of 1415 exstrophy-epispadias patients was reviewed retrospectively for CBE patients who underwent primary closures at the authors' institution between 1990 and 2020. Patients were identified as having received either neonatal or delayed (at age >28 days) closures. All 30-day complications were recorded, including wound infection and dehiscence, genitourinary and non-genitourinary infections, bowel obstruction, blood transfusions, and others. Descriptive statistics were performed to summarize patient level data. Categorical variables were reported by count and percentages and were compared using Exact Cochran-Armitage trend analysis by decade, or with Fisher's Exact Test and Chi-square test when directly comparing categories and outcomes. Continuous variables were analyzed via Mann Whitney U and one-way ANOVA as appropriate. RESULTS The cohort included 145 patients: 50 delayed and 95 neonatal closures. The total complication rate was 58% in delayed closures compared to 48.4% for neonatal closures (p = 0.298), with the majority being Clavien-Dindo grade I or II. Excluding blood transfusion, complication rates fell to 26% and 34.7% in delayed and neonatal closures, respectively (p = 0.349). The most common single complication was unplanned post-operative blood transfusion (38% delayed; 26.3% neonatal; p = 0.34), followed by pyelonephritis (2% delayed; 8.4% neonatal), and urinary fistula (6% delayed; 1.1% neonatal). Grade III Clavien-Dindo complications occurred in 2% delayed and 7.4% neonatal groups (n = 1; n = 7 respectively; p = 0.263). A single delayed patient had grade IV complications compared to three neonatal patients (p = 0.66). CONCLUSIONS Delayed primary closure has become a frequently performed alternative in the modern treatment of bladder exstrophy for patients who do not undergo newborn closure because of prohibitive circumstances or surgeon's discretion. The majority of the complications associated with delayed closure are a low Clavien-Dindo grade and easily managed during the postoperative inpatient hospital stay. Families should be counseled about the possibility of minor, conservatively managed complications and likelihood of a blood transfusion with osteotomy.
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Affiliation(s)
- Christian C Morrill
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Roni Manyevitch
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Ahmad Haffar
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Wayland J Wu
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Kelly T Harris
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Chad Crigger
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Manyevitch R, Dunn E, Zaman MH, Maruf MN, Benz K, Clennon EK, Wu WJ, Davis R, Di Carlo HN, Sponseller PD, Stec AA, Gearhart JP. Volumetric and acetabular changes in the bony pelvis associated with primary closure of classic bladder exstrophy. J Pediatr Urol 2020; 16:832.e1-832.e9. [PMID: 32981861 DOI: 10.1016/j.jpurol.2020.08.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/23/2020] [Accepted: 08/28/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Repair of classic bladder exstrophy (CBE) is known to alter dimensions of the bony pelvic ring. Pelvic volume and acetabular configuration are additional metrics which merit analysis in the reconstruction process. Advances in magnetic resonance imaging (MRI) allow for precise elucidation of such anatomy in pediatric patients, providing enhanced knowledge of how primary reconstruction may impact factors in pelvic health. METHODS An IRB-approved exstrophy-epispadias database of 1337 patients was reviewed for patients with CBE who had pelvic MRI performed before and after repair. Pelvic MRIs were analyzed by a pediatric radiologist, and three-dimensional volumetric renderings of the true pelvis were calculated. Pre- and post-closure imaging were compared, in addition to imaging from age-matched controls without pelvic pathology. Cartilaginous acetabular index and version angles were also calculated and compared between groups. RESULTS Eighteen patients with post-closure imaging, 14 of whom also had pre-closure imaging, and 23 control patients (ages 0-365 days) were included. The median ages at pre- and post-closure scan were 2 and 178 days, respectively. Osteotomy was performed in 6 (33%) of the closures. The median segmented pelvic volumes were 89 cm3 in the pre-closure group, 105 cm3 in the post-closure group, and 72 cm3 in the control group. At a given age, patients with CBE pre-closure had the largest pelvic volume, and those without bladder exstrophy demonstrated the smallest pelvic volumes (Summary Figure). CBE patients' pelvic volumes were overall lower following repair, relative to age (p = 0.007). Cartilaginous acetabular version angle increased following closure, with acetabular orientation converting from retroversion to anteversion in all cases. However, only acetabular version angles were significantly different between groups. DISCUSSION This study found that pelvic volume significantly decreased relative to age following primary repair of CBE, but that it did not correct to control levels. Similarly, acetabular retroversion that is naturally seen in exstrophy patients was converted to anteversion post-closure but did not become completely normal. Knowledge of these persistent anatomical anomalies may be useful in treatment of future concerns related to exstrophy, such as continence achievement, pelvic organ prolapse, and potential gait disturbances. Lack of significant differences between study groups regarding acetabular index angles can give assurance to providers that hip dysplasia is neither a natural concern nor iatrogenically inflicted through reconstruction. CONCLUSIONS The primary closure of exstrophy results in pelvic volumes and anteverted acetabula that more closely resemble those without bladder exstrophy, compared to pre-closure findings.
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Affiliation(s)
- Roni Manyevitch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Emily Dunn
- Division of Pediatric Radiology, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mohammad H Zaman
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mahir N Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Karl Benz
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Emily K Clennon
- Department of Urology, Oregon Health & Science University, Portland, OR, USA
| | - Wayland J Wu
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Rachel Davis
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Paul D Sponseller
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, MD, USA
| | - Andrew A Stec
- Division of Urology, Nemours Children's Specialty Care, Jacksonville, FL, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Di Carlo HN, Manyevitch R, Wu WJ, Maruf M, Michaud J, Friedlander D, Gearhart JP. Continence after BNR in the complete repair of bladder exstrophy (CPRE): A single institution expanded experience. J Pediatr Urol 2020; 16:433.e1-433.e6. [PMID: 32546418 DOI: 10.1016/j.jpurol.2020.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 05/04/2020] [Accepted: 05/09/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Several surgical methods have been used for primary repair of bladder exstrophy in the newborn. Complete primary repair of exstrophy (CPRE) aims to prevent the need for surgeries beyond the newborn period. Due to the rarity of bladder exstrophy, it has proven difficult in the past to analyze whether use of this method of closure truly does confer acceptable continence outcomes and hence minimizes the requirement for additional surgeries later in life. OBJECTIVE To describe the continence outcomes of CPRE patients who went on to receive bladder neck reconstruction (BNR), and secondarily, to compare clinical features between those patients who were able to receive undergo a BNR compared to those who were not. STUDY DESIGN An IRB approved database of 1330 exstrophy-epispadias patients was used to identify referred patients after successful CPRE for management of continued urinary incontinence. Urinary continence outcomes were assessed in those who underwent modified Young Dees Leadbetter BNR following CPRE. RESULTS Sixty-one patients were referred for treatment after successful CPRE between 1996 and 2016. None developed continence or a dry interval after primary closure. Of these, forty-two (68.9%) underwent BNR by a single surgeon at a mean age of 5.8 years (range 5-8.4). The mean bladder capacity at BNR was 147 mL (range 102-210 mL). Twenty-five (59.5%) achieved day and night continence, 7 (16.7%) gained daytime continence with nocturnal leakage, and 10 (23.8%) remain totally incontinent. Mean follow-up after BNR was 5.9 years. Combined CPRE and pelvic osteotomy were performed in 100% of patients who were continent and 75% of those who were daytime dry. No continent patient had a ureteral reimplantation before BNR, whereas 4 patients with daytime continence and nocturnal leakage and 7 patients who remained continuously incontinent did. DISCUSSION This is the largest known series of BNRs in exstrophy patients closed by CPRE. Previous smaller studies have demonstrated mild to moderate success rates of BNR after CPRE, with many patients still requiring additional continence surgeries. The present study found similar results, with additional indication that successful primary closure and use of pelvic osteotomies may correlate with enhanced continence. This study includes outcomes from a single surgeon, with a maximum length of follow up of 13 years. CONCLUSIONS CPRE alone often does not render patients continent of urine, based on the authors' referral population. However, following BNR continence rates in this subgroup were found to reach 76%. Surgeons who treat this population should keep these factors in mind when planning continence surgeries.
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Affiliation(s)
- Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.
| | - Roni Manyevitch
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Wayland J Wu
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Jason Michaud
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Daniel Friedlander
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
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Wu WJ, Maruf M, Harris KT, Manyevitch R, Patel HD, Di Carlo HN, Gearhart JP. Delaying reclosure of bladder exstrophy leads to gradual decline in bladder capacity. J Pediatr Urol 2020; 16:355.e1-355.e5. [PMID: 32340883 DOI: 10.1016/j.jpurol.2020.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 03/21/2020] [Indexed: 11/16/2022]
Abstract
INTRODUCTION After unsuccessful repair of bladder exstrophy, when to repeat surgical intervention is unclear. One must balance time required for tissue healing with the damaging effects of an exposed urothelium to the environment. OBJECTIVE The authors aim to study whether a relationship exists between bladder growth/capacity and time till eventual successful closure. STUDY DESIGN An institutional database of exstrophy-epispadias complex patients was queried for failed exstrophy closure with successful repeat reconstruction, at least three consecutive bladder capacity measurements, and measurements obtained at least three months following successful closure. Patients closed successfully in the neonatal period were used as a comparative group. Linear mixed effects models were used to study the effect of time and age on bladder capacity. RESULTS Forty-seven patients requiring reclosure and 117 who had successful neonatal closures were included. Two models were created. The first linear mixed effects model found that for a given age, the bladder capacity declined approximately 9.6 mL per year (p = 0.016). The second model found that when time to successful closure was grouped by quartiles, compared to neonates, those in the fourth quartile had significantly decreased bladder capacity of 28.8 cc (p = 0.042). An interaction model comparing neonates and those requiring reclosure did not demonstrate a significant change in bladder growth rate (p = 0.098). A model stratified by quartiles similarly did not find any significant impact to bladder growth rate. DISCUSSION From the general linear mixed effects models, the authors conclude when compared to neonates, (1) there was an approximate 9.6 cc loss of total bladder capacity per year taken until successful closure, and that (2) those who were delayed the longest had the most significant difference in bladder capacity. This study required stricter inclusion criteria compared to previous publications, and therefore the conclusions that can be drawn regarding bladder growth rates may be more reliable. Future studies will examine the effects of delayed closure on the bladder at the cellular level. CONCLUSIONS There is a demonstrable significant impact on overall bladder capacity with increasing delay to successful reclosure. One should be cautious when prolonging reconstruction of the bladder as these data demonstrate a time dependent decline in overall capacity.
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Affiliation(s)
- Wayland J Wu
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Kelly T Harris
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Roni Manyevitch
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Hiten D Patel
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Manyevitch R, Wu WJ, Davis R, Patel HD, Di Carlo HN, Gearhart JP. Adolescent Presentation of Posterior Urethral Valves. Urology 2019; 136:e1-e2. [PMID: 31758982 DOI: 10.1016/j.urology.2019.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 10/25/2022]
Abstract
Posterior urethral valves (PUVs) present clinically across a varied spectrum, ranging from severe obstruction with massive distension of the bladder and upper urinary tracts in the fetus, to a much more indolent course with minor secondary changes in the young or older child. Type III (diaphragm) PUVs are relatively uncommon, and are associated with difficulty in passing a transurethral catheter into the bladder as well as smooth dilation of the bladder. The following case examines the unusual experiences of both diagnosing PUVs in a teenager, and capturing visual evidence of type III valves during cystourethroscopy.
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Affiliation(s)
- Roni Manyevitch
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Wayland J Wu
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Rachel Davis
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Hiten D Patel
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD.
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Maruf M, Benz K, Jayman J, Kasprenski M, Michaud J, Di Carlo HN, Gearhart JP. Variant Presentations of the Exstrophy-Epispadias Complex: A 40-Year Experience. Urology 2018; 125:184-190. [PMID: 30576745 DOI: 10.1016/j.urology.2018.10.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 10/09/2018] [Accepted: 10/12/2018] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the diagnosis, surgical management, and outcomes in patients with variant EEC. Variant presentations of the exstrophy-epispadias complex (EEC) span a wide range of abnormalities. The rarity and diversity of EEC variants can lead to challenges in the diagnosis and subsequent management of this population. METHODS The authors reviewed an institutional database of 1336 EEC patients from 1975 to 2018 for variant presentations of EEC. Variant presentations included those with skin covered bladder exstrophy (BE), duplicate bladders, superior vesical fistula, and epispadias with major bladder prolapse. Surgical management and outcomes were assessed. RESULTS In total, 44 EEC variants were identified. Nineteen (43%) presented with a skin-covered BE variant. Five patients presented with duplicate BE, while 6 presented with superior vesical fistula. Fourteen patients (32%) presented with epispadias with major bladder prolapse. Overall, 36 (82%) EEC variants underwent primary bladder closure, at a median of 135 days after birth (range 1-2010), with 21 (58%) undergoing pelvic osteotomy. Primary closures were successful in 89% of cases. Continence procedures were performed in 17 patients. This includes 5 patients who underwent bladder augmentation. However even without a continence procedure, continence with volitional voiding was found in 8 patients. CONCLUSION The most common EEC variant is the skin-covered form of BE. In order to expedite appropriate management, accurate diagnosis upon initial presentation is crucial. Still, successful surgical reconstruction often results in continence that is similar to, or better than, nonvariant EEC presentations.
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Affiliation(s)
- Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Karl Benz
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - John Jayman
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Matthew Kasprenski
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Jason Michaud
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, Charlotte Bloomberg Children's Center, James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD.
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Benz KS, Jayman J, Maruf M, Baumgartner T, Kasprenski MC, Friedlander DA, Di Carlo HN, Sponseller PD, Gearhart JP. Pelvic and lower extremity immobilization for cloacal exstrophy bladder and abdominal closure in neonates and older children. J Pediatr Surg 2018; 53:2160-2163. [PMID: 29370895 DOI: 10.1016/j.jpedsurg.2017.11.066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/18/2017] [Accepted: 11/27/2017] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Successful bladder closure in cloacal exstrophy (CE) is best accomplished through a multidisciplinary team and attention to pre- and postoperative technique. This study from a high volume exstrophy center investigates outcomes and complications of primary and reoperative bladder closures in patients immobilized with spica cast or patients with external fixation (EF) and skin traction. METHODS The authors reviewed an institutionally approved and daily updated database of 1311 patients with exstrophy-epispadias complex and identified patients with cloacal exstrophy born between 1975 and 2015 who had undergone primary or reoperative bladder closures. Only the closures that used spica casting or external fixation were included for analysis. Demographic, operative, and outcomes data were compared between patients with spica cast only and patients with external fixation and skin traction. RESULTS Out of 140 patients with CE or a CE variant, a total of 71 patients with 94 bladder closures (66 primary and 28 reoperative) met inclusion criteria. Median follow-up time was 8.8 years (range 1.5-29.1). There were 37 closures performed at the authors' institution and 58 from outside hospitals. Pelvic osteotomy was undertaken in 66 (70.2%) of all closures, and in 36 (97.3%) of closures at the authors' institution. Postoperative immobilization was achieved with spica cast alone in 46 (48.9%) closures, external fixation and skin traction in 43 (45.7%), and spica cast and external fixation in 5 (5.3%) closures. For all closures, there were 33 failures (71.7%) among those immobilized with spica cast alone versus 4 failures (9.3%) for those immobilized with external fixation and skin traction (p<0.001). When restricted to closures performed with osteotomy, the failure rates were 50.0% and 9.3% respectively (p=0.002). There was minimal differences in complication rates between spica and external fixation groups (8.7% versus 23.3%, p=0.059). CONCLUSION Failure of CE closure can occur with any form of pelvic and lower extremity immobilization. This study, however, provides continued evidence that external fixation with skin traction is an optimal, secure technique (3.8% failure rate) for postoperative management in an older child (1-2 years). LEVEL OF EVIDENCE Level III, Retrospective comparative study STUDY TYPE: Therapeutic study.
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Affiliation(s)
- Karl S Benz
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - John Jayman
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Timothy Baumgartner
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Matthew C Kasprenski
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Daniel A Friedlander
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Paul D Sponseller
- Department of Orthopedic Surgery, The Johns Hopkins University, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Di Carlo HN, Maruf M, Jayman J, Benz K, Kasprenski M, Gearhart JP. The inadequate bladder template: Its effect on outcomes in classic bladder exstrophy. J Pediatr Urol 2018; 14:427.e1-427.e7. [PMID: 29909193 DOI: 10.1016/j.jpurol.2018.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 03/23/2018] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Newborns with classic bladder exstrophy (CBE) may present with a bladder template that is inadequate for closure in the neonatal period (figure). In these cases, a delayed primary closure (DPC) is conducted to permit growth of the bladder template. This study reports the surgical and long-term urinary continence outcomes of poor template CBE patients undergoing DPC and compares them to patients who underwent DPC for reasons unrelated to bladder quality (i.e., prematurity, comorbidities, or a late referral). METHODS An institutionally approved, prospectively maintained database of 1330 exstrophy-epispadias complex patients was reviewed for CBE patients who underwent DPC at the authors' institution. A bladder template was considered inadequate for neonatal closure if found to be inelastic, <3 cm in diameter, and/or covered in hamartomatous polyps. RESULTS In total, 63 patients (53 male and 10 female) undergoing DPC were identified. Of these, 36 had poor bladder templates (group 1). The remaining 27 patients (group 2) had adequate templates and their bladder closure was delayed for reasons unrelated to bladder quality. At the time of DPC, those in group 1 were relatively than those in group 2 (median of 229 vs. 128 days, p = 0.094). All 36 group 1 patients and 26 (96%) group 2 patients underwent pelvic osteotomy during DPC (p = 0.429). All patients in this study had a successful primary closure. There was little difference in longitudinal bladder capacities between group 1 and group 2 (p = 0.518). Also, there was minimal difference in the median number of continence procedures between groups, with both groups having 1 (IQR 1-1) continence procedure (p = 0.880). Eight patients in group 1, and three patients in group 2 underwent a bladder neck transection with urinary diversion. Of the 13 and 16 patients who have undergone a continence procedure in group 1 and 2, respectively, 11 (84.6%) and 13 (81.3%) are continent of urine. The age of first continence procedure was different between groups 1 and 2 at 8.0 years (5.8-9.9 years) and 4.8 (3.5-6.0 years), respectively p = 0.009. The majority of patients in group 1 established continence at a relatively later age when compared to those in group 2, at 11.4 (8.0-14.8) years and 7.9 (2.6-13.2) years of age respectively p = 0.087. DISCUSSION In the authors' view, neonatal bladder closure is ideal for CBE patients as it minimizes potential damage to exposed bladder mucosa. However, prior studies indicate that the rate of bladder growth for patients undergoing a delayed primary closure does not differ from patients with a neonatal closure. Results from this study show continued evidence that patients with poor templates who undergo delayed closure have excellent primary closure outcomes, which is critical for further management. Furthermore, this study shows that an inadequate bladder does not affect DPC outcomes or the continence outcomes in DPC patients. However, the inadequate template does affect the type of continence procedure available to a DPC patient, the age of first continence procedure, and the age of continence. CONCLUSIONS DPC of the exstrophic bladder has a high rate of success when pelvic osteotomy is utilized as an adjunct. Patients having a DPC for reasons of an inadequate bladder template have comparable rates of bladder growth when compared to DPC of an adequate bladder template. The inadequate bladder template affects the type of continence procedure, with the majority of patients requiring urinary diversion for continence. Patients with an inadequate bladder template have a later age of first continence procedure and a relatively later age of continence, because of an inherently smaller bladder template at birth. The inadequate bladder template patients require a longer period of surveillance to access bladder growth and capacity in preparation of a continence procedure. Furthermore, as the majority of inadequate bladder template patients require a catheterizable channel for continence, the age of continence is also likely influenced by the patient's preparation as they transition from volitional voiding to catheterization.
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Affiliation(s)
- Heather N Di Carlo
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mahir Maruf
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - John Jayman
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Karl Benz
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mathew Kasprenski
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - John P Gearhart
- Robert D. Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institutions, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Friedlander DA, Di Carlo HN, Sponseller PD, Gearhart JP. Complications of bladder closure in cloacal exstrophy: Do osteotomy and reoperative closure factor in? J Pediatr Surg 2017; 52:1836-1841. [PMID: 27989536 DOI: 10.1016/j.jpedsurg.2016.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/01/2016] [Accepted: 12/03/2016] [Indexed: 11/26/2022]
Abstract
BACKGROUND/PURPOSE The aims of surgical management in cloacal exstrophy (CE) have shifted to optimizing outcomes and quality of life while minimizing morbidity. This report reviews the single-institution experience of complications of bladder closure in CE. METHODS Patients with CE were identified from a prospectively-maintained bladder exstrophy-epispadias complex database. Operative and follow-up data were analyzed to compare complications and failure rates of bladder closure between closures performed with and without osteotomy and primary versus reoperative closures. RESULTS Of 134 patients followed with CE, 112 met inclusion criteria. Median follow-up time was 3.05years. The failure rate among 112 primary closures (mean age 8.4months) was 31.3% versus 51.9% in reoperative closures (mean age 19.7months) (p=0.044). Complication rate among primary and reoperative closures was 17.9% and 33.3%, respectively (p=0.076). For closures with pelvic osteotomy, failure rate was 24.0% versus 45.9% without osteotomy (p=0.018). Among primary closures with osteotomy, the complication rate was 21.3% versus 10.8% without osteotomy (p=0.171). CONCLUSIONS Complications of bladder closure are common in CE. Pelvic osteotomy reduces failure rates without a significant rise in complications, which are often minor. There was no statistically significant difference in complication rates between reoperative and primary closures. However, reoperative closures were more likely to fail, emphasizing the importance of a successful primary closure. LEVEL OF EVIDENCE II: retrospective study.
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Affiliation(s)
- Daniel A Friedlander
- Jeffs Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Heather N Di Carlo
- Jeffs Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Paul D Sponseller
- Division of Pediatric Orthopaedics, Department of Orthopaedics, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - John P Gearhart
- Jeffs Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, United States.
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Baumgartner TS, Lue KM, Sirisreetreerux P, Metzger S, Everett RG, Reddy SS, Young E, Anele UA, Alexander CE, Gandhi NM, Di Carlo HN, Gearhart JP. Long-term sexual health outcomes in men with classic bladder exstrophy. BJU Int 2017; 120:422-427. [DOI: 10.1111/bju.13866] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Timothy S. Baumgartner
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Kathy M. Lue
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Pokket Sirisreetreerux
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Sarita Metzger
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Ross G. Everett
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Sunil S. Reddy
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Ezekiel Young
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Uzoma A. Anele
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Cameron E. Alexander
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Nilay M. Gandhi
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - Heather N. Di Carlo
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
| | - John P. Gearhart
- Division of Pediatric Urology; James Buchanan Brady Urological Institute; Johns Hopkins University School of Medicine; Baltimore MD USA
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Friedlander DA, Lue KM, Michaud JE, Gearhart JP, Redett RJ, Di Carlo HN. Repair of Vesicocutaneous and Urethrocutaneous Fistulae with Rectus Muscle Flap in a Bladder Exstrophy Patient. Urol Case Rep 2017; 13:42-44. [PMID: 28443240 PMCID: PMC5397601 DOI: 10.1016/j.eucr.2017.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/07/2017] [Accepted: 03/08/2017] [Indexed: 11/24/2022] Open
Abstract
Urinary continence can be achieved in up to 90% of patients with bladder exstrophy. However, select patients remain incontinent despite modern reconstruction. Repeat operations for continence combined with the congenital pelvic abnormalities of exstrophy put patients at risk for urinary fistula formation. We report the use of a rectus muscle flap in the repair of two concomitant vesicocutaneous and urethrocutaneous fistulae in a patient with classic bladder exstrophy.
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Affiliation(s)
- Daniel A Friedlander
- Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kathy M Lue
- Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jason E Michaud
- Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John P Gearhart
- Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Richard J Redett
- Department of Plastic and Reconstructive Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Heather N Di Carlo
- Division of Pediatric Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Sirisreetreerux P, Lue KM, Ingviya T, Friedlander DA, Di Carlo HN, Sponseller PD, Gearhart JP. Failed Primary Bladder Exstrophy Closure with Osteotomy: Multivariable Analysis of a 25-Year Experience. J Urol 2017; 197:1138-1143. [DOI: 10.1016/j.juro.2016.09.114] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2016] [Indexed: 10/20/2022]
Affiliation(s)
- Pokket Sirisreetreerux
- Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kathy M. Lue
- Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Thammasin Ingviya
- Department of Environmental Health Sciences, Bloomberg School of Public Health, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Daniel A. Friedlander
- Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Heather N. Di Carlo
- Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Paul D. Sponseller
- Division of Pediatric Orthopaedics, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John P. Gearhart
- Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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Ko JS, Gupta AD, Di Carlo HN, Lue K, Gearhart JP. Wire in the hole: a case series of eroded intrapubic wire sutures causing genitourinary complications in the bladder exstrophy complex. Can J Urol 2016; 23:8476-8479. [PMID: 27705734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Bladder exstrophy and cloacal exstrophy are rare congenital defects of the genitourinary tract that require complex surgical reconstruction. Malrotation of the bony pelvis causes a characteristic diastasis of the pubic symphysis, which is surgically reduced at the time of initial bladder closure. For a successful primary closure without tension such that the bladder can be placed deep within the pelvis, pelvic osteotomy is often used. However, alternative techniques have been utilized to bring the pubic rami into apposition. The authors present four bladder/cloacal exstrophy patients in which an intrapubic wire was used for pubic apposition, resulting in significant genitourinary complications.
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Affiliation(s)
- Joan S Ko
- Department of Urology, The James Buchanan Brady Urological Institute, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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Michaud JE, Ko JS, Lue K, Di Carlo HN, Redett RJ, Gearhart JP. Use of muscle pedicle flaps for failed bladder neck closure in the exstrophy spectrum. J Pediatr Urol 2016; 12:289.e1-289.e5. [PMID: 27086261 DOI: 10.1016/j.jpurol.2016.03.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/22/2016] [Indexed: 11/18/2022]
Abstract
PURPOSE The authors have reviewed the use of muscle pedicle flaps for the treatment of failed bladder neck closure in exstrophy spectrum patients. METHODS A retrospective review of all exstrophy spectrum patients who underwent continence procedures with the use of muscle pedicle flaps at our institution during the last 15 years was performed. Patient characteristics, surgical history, and outcomes, including complications, continence, morbidity, and infection, were assessed. The authors utilized muscle pedicle flaps in eight exstrophy patients, including four patients with classic bladder exstrophy and four patients with cloacal exstrophy. Seven of eight patients had failed at least one prior bladder neck closure, and they had undergone a median of three prior urologic procedures. To achieve continence, five rectus muscle flaps and three gracilis muscle flaps were utilized in combination with bladder neck closure. RESULTS There were no major intraoperative or postoperative complications. All patients were initially continent, and after a median follow-up of 18.7 months seven of eight patients were continent. One patient required continent urinary stoma revision and one patient developed perineal incontinence after perineal trauma. No patients required revision of, or additional, continence procedures at the bladder neck. DISCUSSION The use of pedicle muscle flaps appears to be a safe and feasible option for exstrophy spectrum patients with failed bladder neck closure. Although achieving continence can be difficult in this population, use of muscle flaps and bladder neck closure is a viable and effective option in this challenging subset of patients.
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Affiliation(s)
- Jason E Michaud
- Division of Pediatric Urology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
| | - Joan S Ko
- Department of Plastic and Reconstructive Surgery, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kathy Lue
- Division of Pediatric Urology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Heather N Di Carlo
- Division of Pediatric Urology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Richard J Redett
- Department of Plastic and Reconstructive Surgery, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - John P Gearhart
- Division of Pediatric Urology, Johns Hopkins School of Medicine, Baltimore, MD, USA
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Inouye BM, Lue K, Abdelwahab M, Di Carlo HN, Young EE, Tourchi A, Grewal M, Hesh C, Sponseller PD, Gearhart JP. Newborn exstrophy closure without osteotomy: Is there a role? J Pediatr Urol 2016; 12:51.e1-4. [PMID: 26395216 DOI: 10.1016/j.jpurol.2015.07.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 07/31/2015] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Recent articles document successful classic bladder exstrophy (CBE) closure without osteotomy. Still, many patients require osteotomy if they have a large bladder template and pubic diastasis, or non-malleable pelvis. OBJECTIVE To understand the indications and outcomes of bladder closure with and without pelvic osteotomy in patients younger than 1 month of age. METHODS An institutional database of 1217 exstrophy-epispadias patients was reviewed for CBE patients closed at the authors' institution within the first month of life. Patient demographics, closure history, pubic diastasis distance, bladder capacity, and outcomes were recorded and compared using chi-square tests between osteotomy and non-osteotomy patients. Failure was defined as bladder dehiscence, prolapse, vesicocutaneous fistula, or bladder outlet obstruction requiring reoperation. Bladder capacity >100 mL was deemed sufficient for bladder neck reconstruction (BNR). RESULTS One hundred CBE patients were included for analysis: 38 closed with osteotomy (26 male, 12 female), and 62 closed without osteotomy (42 male, 20 female). There were four failed closures in the osteotomy group (2 dehiscence, 2 prolapse) and four failed closures in the non-osteotomy group (2 dehiscence, 2 prolapse). This corresponded to statistically equivalent rates of failure between the osteotomy and non-osteotomy groups (10.5% vs. 6.5%, p = 0.466). There was no statistically significant difference between the groups' ability to achieve bladder capacity sufficient for BNR (82% vs. 71%, p = 0.234). DISCUSSION A successful primary bladder closure, regardless of the use of osteotomy, has been shown to be the single most important predictor of eventual continence. Because of the complexity of exstrophy manifestations, a multidisciplinary team approach is of the utmost importance. Based on our institutional experience, closure without osteotomy is considered when patients are <72 h of life, have a pubic diastasis <4 cm, malleable pelvis, and pubic apposition without difficulty. Rates of successful closure and attaining sufficient capacity for BNR were both statistically equivalent across groups. This retrospective study is limited by selection bias and the significant difference in follow-up time between groups. Nevertheless, as a high-volume exstrophy center this study draws from one of the largest cohorts available. CONCLUSIONS Regardless of the type of closure undertaken, there clearly is a role for newborn CBE closure without pelvic osteotomy in patients considered suitable for closure by both the pediatric urologist and orthopedic consultant. However, if there is any doubt concerning pubic diastasis width, pelvic malleability, or ease of pubic apposition, an osteotomy is highly recommended.
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Affiliation(s)
- Brian M Inouye
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Kathy Lue
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mahmoud Abdelwahab
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Heather N Di Carlo
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Ezekiel E Young
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Ali Tourchi
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Mehnaj Grewal
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Christopher Hesh
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - Paul D Sponseller
- The Johns Hopkins University School of Medicine, Division of Pediatric Orthopaedics, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA
| | - John P Gearhart
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, Baltimore, MD, USA.
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Sirisreetreerux P, Lue KM, Michaud JE, Di Carlo HN, Gearhart JP. Duplicated Renal Collecting System With Ectopic Ureter in Female Bladder Exstrophy: A Case Report. Urology 2016; 89:129-31. [PMID: 26724411 DOI: 10.1016/j.urology.2015.12.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 12/07/2015] [Accepted: 12/14/2015] [Indexed: 11/26/2022]
Abstract
Bladder exstrophy is a rare major birth defect which requires specialized surgical care. Associated genitourinary tract anomalies are extremely rare in this population, yet significantly impact surgical planning and outcomes. In this case, a full-term newborn girl with a prenatal diagnosis of classic bladder exstrophy was found to have a complete duplicated left collecting system with an ectopic ureter inserted to urethral plate. The patient underwent modern staged repair of exstrophy with bilateral anterior innominate osteotomies and concomitant ureteral reimplantation-the first reported case of ureteral reimplantation at the time of initial closure in a newborn.
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Affiliation(s)
- Pokket Sirisreetreerux
- Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Kathy M Lue
- Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jason E Michaud
- Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Heather N Di Carlo
- Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - John P Gearhart
- Division of Pediatric Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD.
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Di Carlo HN, Darras FS. Urologic considerations and complications in kidney transplant recipients. Adv Chronic Kidney Dis 2015; 22:306-11. [PMID: 26088075 DOI: 10.1053/j.ackd.2015.04.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 04/03/2015] [Accepted: 04/08/2015] [Indexed: 01/05/2023]
Abstract
Urologic considerations during the kidney transplantation process, starting with initial recipient evaluation and continuing through the post-transplant, long-term follow-up, are critical for minimizing urologic complications and improving graft survival. Appropriate, targeted, preoperative urologic evaluation of the recipient allows for an optimized urinary tract to accept the graft, whereas post-transplant urologic follow-up and monitoring decrease the risk of graft lost secondary to a urologic cause, particularly in patients with a urologic reason for their kidney failure and in those patients with concomitant urologic diagnoses. Urologic complications comprise the second most common adverse post-transplant event, occurring in 2.5% to 14% of patients and are associated with high morbidity, graft loss, and mortality. Early and late urologic complications, including hematuria, hematoma, lymphocele, urine leak, ureteral stricture, nephrolithiasis, and vesicoureteral reflux, and their causes and treatment options are explored. A multidisciplinary team approach to kidney transplantation, including transplant surgery, urology, and nephrology, optimizes outcomes and graft survival. Although the current role of the urologist in kidney transplantation varies greatly by institution, appropriate consultation, participation, and monitoring in select patients is essential.
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Tourchi A, Di Carlo HN, Inouye BM, Young E, Gupta A, Abdelwahab M, Gearhart JP. Ureteral Reimplantation Before Bladder Neck Reconstruction in Modern Staged Repair of Exstrophy Patients: Indications and Outcomes. Urology 2015; 85:905-8. [DOI: 10.1016/j.urology.2014.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Revised: 11/24/2014] [Accepted: 12/05/2014] [Indexed: 10/24/2022]
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Inouye BM, Tourchi A, Di Carlo HN, Young EE, Mhlanga J, Ko JS, Sponseller PD, Gearhart JP. Safety and efficacy of staged pelvic osteotomies in the modern treatment of cloacal exstrophy. J Pediatr Urol 2014; 10:1244-8. [PMID: 25155410 DOI: 10.1016/j.jpurol.2014.06.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 06/03/2014] [Indexed: 11/19/2022]
Abstract
INTRODUCTION AND OBJECTIVE Staged pelvic osteotomy (SPO) prior to bladder closure has been shown to be a safe and effective method for achieving pubic approximation in cloacal exstrophy (CE) patients with extreme diastasis. However, SPO outcomes have never been compared to those for combined pelvic osteotomy (CPO) at the time of closure in CE patients. METHODS A prospectively maintained database of 1208 exstrophy-epispadias complex patients was reviewed for CE patients treated with pelvic osteotomies. Inclusion criteria were osteotomy at the authors' institution and closure within two months of osteotomy. After inclusion, patients were separated into four groups depending on osteotomy procedure (SPO vs. CPO) and whether their osteotomy occurred with primary closure or re-closure. Patient demographics, closure history, pre-operative diastasis measurement, most recent post-operative diastasis measurement, and outcomes were recorded and compared by chi-squared tests and ANOVA. RESULTS Among 116 CE patients reviewed, 46 met inclusion criteria. With primary closure or re-closure, 27 had SPO and 19 had CPO. No SPO re-closure patients had previous osteotomy; 4 CPO re-closure patients had a previous osteotomy with closure. Median time between osteotomy and closure in SPO patients was 14 days. Median follow-up after SPO and CPO were 4 and 11 years, respectively. SPO significantly reduced the pre-operative diastasis compared to CPO on most recent diastasis measurement (3.5 cm vs. 0.4 cm, p=0.003). There were no significant differences in the overall complication rate, or the rates of each specific complication, between the SPO and CPO groups. No patients had wound dehiscence or prolapse. One CPO patient was able to intermittently catheterize per urethra while all other patients required continent urinary diversion to achieve continence. CONCLUSIONS To the authors' knowledge, this is the first study comparing SPO and CPO outcomes in CE patients. SPO reduces pre-operative diastasis more than CPO, and does not appear to incur increased rates of complication, closure failure, or incontinence. Due to its apparent safety and greater efficacy, SPO should be considered in all CE patients with extreme diastases undergoing primary closure or re-closure.
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Affiliation(s)
- Brian M Inouye
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA
| | - Ali Tourchi
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA
| | - Heather N Di Carlo
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA
| | - Ezekiel E Young
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA
| | - Joyce Mhlanga
- The Johns Hopkins University School of Medicine, The Russell H. Morgan Department of Radiology and Radiological Sciences, Division of Pediatric Radiology, Baltimore, MD, USA
| | - Joan S Ko
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA
| | - Paul D Sponseller
- The Johns Hopkins University School of Medicine, Division of Pediatric Orthopaedics, Charlotte Bloomberg Children's Hospital, Baltimore, USA
| | - John P Gearhart
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St. Suite 7204, Baltimore, MD, USA.
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Lavien G, Di Carlo HN, Shah BB, Eifler J, Massanyi E, Stec A, Sponseller PD, Gearhart JP. Impact of pelvic osteotomy on the incidence of inguinal hernias in classic bladder exstrophy. J Pediatr Surg 2014; 49:1496-9. [PMID: 25280654 DOI: 10.1016/j.jpedsurg.2014.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 04/30/2014] [Accepted: 05/03/2014] [Indexed: 12/01/2022]
Abstract
BACKGROUND/PURPOSE The high prevalence of inguinal hernias in the bladder exstrophy population is well documented. The authors' aim is to determine whether pelvic osteotomy reduces the incidence of primary and recurrent inguinal hernias in patients with classic bladder exstrophy. METHODS Using an institutionally-approved database, patients who underwent immediate or delayed primary bladder closure between 1974 and 2012 were identified and stratified by the use of pelvic osteotomy at the time of closure. Data were analyzed using Fisher's exact test and multivariate logistic regression analysis. RESULTS One hundred thirty-six patients were identified with a median follow up of 8years. The incidence of inguinal hernias following closure was 25% in the osteotomy group versus 46% in the non-osteotomy group (p=0.017). Osteotomy was associated with a significant decrease in recurrence of inguinal hernias amongst patients who underwent previous repair (17% versus 47%, osteotomy versus non-osteotomy, p=0.027) and the development of primary inguinal hernias in whom initial groin exploration was negative (20% versus 39%, p=0.029). Osteotomy and female sex were associated with a decreased rate of inguinal hernia development after bladder closure while age at closure was not. CONCLUSIONS Pelvic osteotomy at the time of exstrophy closure decreases the likelihood of primary or recurrent inguinal hernia development.
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Affiliation(s)
- Garjae Lavien
- University of Maryland School of Medicine, Division of Urology, 22S. Greene Street, Suite NGE19, Baltimore, MD 21201
| | - Heather N Di Carlo
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St., Suite 7203, Baltimore, MD 21287.
| | - Bhavik B Shah
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St., Suite 7203, Baltimore, MD 21287
| | - John Eifler
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St., Suite 7203, Baltimore, MD 21287
| | - Eric Massanyi
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St., Suite 7203, Baltimore, MD 21287
| | - Andrew Stec
- Medical University of South Carolina, Department of Urology, 96 Jonathan Lucas St, CSB 644, Charleston, SC 29425
| | - Paul D Sponseller
- The Johns Hopkins University School of Medicine, Division of Pediatric Orthopedics, The Johns Hopkins Outpatient Center, 601N. Caroline St., Room 5152, Baltimore, MD 21287
| | - John P Gearhart
- The Johns Hopkins University School of Medicine, James Buchanan Brady Urological Institute, Division of Pediatric Urology, Charlotte Bloomberg Children's Hospital, 1800 Orleans St., Suite 7203, Baltimore, MD 21287
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Inouye BM, Shah BB, Massanyi EZ, Di Carlo HN, Kern AJ, Tourchi A, Baradaran N, Stewart D, Gearhart JP. Urologic complications of major genitourinary reconstruction in the exstrophy-epispadias complex. J Pediatr Urol 2014; 10:680-7. [PMID: 25082713 DOI: 10.1016/j.jpurol.2014.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 06/20/2014] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To present the authors' experiences with urologic complications associated with various techniques used to create a continent stoma (CS), augmentation cystoplasty (AC), and neobladder in the exstrophy-epispadias complex (EEC) population. METHODS Retrospective review of medical records of patients who underwent CS with or without bladder augmentation were identified from an institutional review board-approved database of 1208 EEC patients. Surgical indications, tissue type, length of hospital stay, age, preoperative bladder capacity, prior genitourinary surgeries, postoperative urological complications, and continence status were reviewed. RESULTS Among the EEC patients reviewed, 133 underwent CS (80 male, 53 female). Mean follow-up time after initial continent stoma was 5.31 years (range: 6 months to 20 years). Appendix and tapered ileum were the primary bowel segments used for the continent channel and stoma in the EEC population. The most common stomal complications in this population were stenosis, incontinence, and prolapse. Seventy-nine percent of EEC CS patients underwent AC primarily done with sigmoid colon or ileum. Eleven patients (8%) underwent neobladder creation with either colon or a combination of colon and ileum. Bladder calculi, vesicocutaneous fistula, and pyelonephritis were the most common non-stomal complications. Stomal ischemia was significantly increased in Monti ileovesicostomy compared to Mitrofanoff appendicovesicostomy in classic bladder exstrophy patients (p = 0.036). Furthermore, pyelonephritis was more than twice as likely in colonic neobladder than all other reservoir tissue types in the same cohort (OR = 2.53, 95% CI: 1.762-3.301, p < 0.001). CONCLUSIONS To the best of the authors' knowledge, this is the largest study examining catheterizable stomas in the exstrophy population. While Mitrofanoff appendicovesicostomy is preferred to Monti ileovesicostomy because it is technically less challenging, it may also confer a lower rate of stomal ischemia. Furthermore, even though ileum or colon can be used in AC with equally low complication rates, practitioners must be wary of potential urologic complications that should be primarily managed by an experienced reconstructive surgeon.
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Affiliation(s)
- Brian M Inouye
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bhavik B Shah
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Eric Z Massanyi
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Heather N Di Carlo
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Adam J Kern
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ali Tourchi
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nima Baradaran
- Department of Urology, Medical University of South Carolina, Charleston, SC, USA
| | - Dylan Stewart
- Division of Pediatric Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - John P Gearhart
- James Buchanan Brady Urological Institute, Division of Pediatric Urology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Affiliation(s)
- Brian M. Inouye
- James Buchanan Brady Urological Institute, The Johns Hopkins Children's Center, Baltimore, Maryland
| | - Heather N. Di Carlo
- James Buchanan Brady Urological Institute, The Johns Hopkins Children's Center, Baltimore, Maryland
| | - John P. Gearhart
- James Buchanan Brady Urological Institute, The Johns Hopkins Children's Center, Baltimore, Maryland
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Tourchi A, Inouye BM, Di Carlo HN, Young E, Ko J, Gearhart JP. New advances in the pathophysiologic and radiologic basis of the exstrophy spectrum. J Pediatr Urol 2014; 10:212-8. [PMID: 24461194 DOI: 10.1016/j.jpurol.2013.11.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Accepted: 11/25/2013] [Indexed: 11/29/2022]
Abstract
The exstrophy-epispadias complex is a rare spectrum of anomalies affecting the genitourinary system, anterior abdominal wall, and pelvis. Recent advances in the repair of classic bladder exstrophy (CBE) and cloacal exstrophy (CE) have resulted in significant changes in outcomes of surgical management (including higher continence rate, fewer surgical complications, and better cosmesis) and health-related quality of life in these patients. These noteworthy changes resulted from advances in the pathophysiological and genetic backgrounds of this disease and better radiologic assessment of the three-dimensional anatomy of the bony pelvis and its musculature. A PubMed search was performed with the keyword exstrophy. The resulting literature pertaining to genetics, stem cells, imaging, tissue engineering, epidemiology, and endocrinology was reviewed. The following represents an overview of the advances in basic science understanding and imaging of the exstrophy-epispadias spectrum and discusses their possible and future effects on the management of CBE and CE.
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Affiliation(s)
- Ali Tourchi
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA.
| | - Brian M Inouye
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA
| | - Heather N Di Carlo
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA
| | - Ezekiel Young
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA
| | - Joan Ko
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA
| | - John P Gearhart
- Robert D Jeffs Division of Pediatric Urology, James Buchanan Brady Urological Institute, the Johns Hopkins University School of Medicine, 1800 Orleans St. Suite 7304, Baltimore, MD 21287, USA.
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Ko JS, Di Carlo HN, Gupta AD, Ross AE, Eckhauser FE, Bivalacqua TJ. Adenocarcinoma of the Ileal Conduit in a Patient Born With Classic Bladder Exstrophy. Urol Case Rep 2013; 1:5-6. [PMID: 26955532 PMCID: PMC4732993 DOI: 10.1016/j.eucr.2013.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 11/07/2013] [Indexed: 11/10/2022] Open
Abstract
Bladder exstrophy is a rare birth defect that typically requires patients to undergo multiple surgical procedures throughout the course of their childhood. Many ultimately undergo operations that use segments of bowel for the reconstruction and/or augmentation of the urinary tract, which imparts an increased risk of malignancy in these patients. We present the case of a 59-year-old man with a history of bladder exstrophy managed with ureterosigmoidostomies revised to an ileal conduit who developed a large adenocarcinoma in the ileal conduit that extended into small bowel, sigmoid colon, and ureter.
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Affiliation(s)
- Joan S Ko
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Heather N Di Carlo
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Angela D Gupta
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ashley E Ross
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Trinity J Bivalacqua
- The James Buchanan Brady Urological Institute and Department of Urology, The Johns Hopkins School of Medicine, Baltimore, MD, USA
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Suson KD, Preece J, Baradaran N, Di Carlo HN, Gearhart JP. The fate of the complete female epispadias and exstrophy bladder--is there a difference? J Urol 2013; 190:1583-8. [PMID: 23376706 DOI: 10.1016/j.juro.2013.01.093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2013] [Indexed: 10/27/2022]
Abstract
PURPOSE Complete female epispadias, which occurs much more rarely than classic bladder exstrophy in females, is thought to have a more benign clinical course. We hypothesized that patients with complete female epispadias are more likely to have a larger bladder capacity and achieve voiding continence than females with classic bladder exstrophy. MATERIALS AND METHODS After obtaining institutional review board approval, females with complete female epispadias or classic bladder exstrophy were identified from an institutionally approved prospective database. We retrospectively reviewed the charts of 22 patients with complete female epispadias and 23 with female classic bladder exstrophy, including 3 with delayed primary closure. RESULTS Patients with complete female epispadias presented later and underwent the first reconstructive procedure at an older age than patients with classic bladder exstrophy. Patients with complete female epispadias had lower initial and final age adjusted bladder capacity than those with classic bladder exstrophy but the bladder growth rate did not differ between the groups. When patients with complete female epispadias were stratified by age at initial reconstruction, there was no difference in final age adjusted bladder capacity or the bladder growth rate. There was also no statistical difference between the groups in the number of surgeries, continence rate from initial reconstruction, bladder neck reconstruction success or need for a continent stoma. CONCLUSIONS This study suggests that females with classic bladder exstrophy who undergo successful primary closure have higher initial and final age adjusted bladder capacity than females with complete female epispadias but with a similar growth rate. This may reflect the creation of outlet resistance at a younger age than in those with complete female epispadias. However, no difference was identified between patients with complete female epispadias who initially underwent repair before vs after age 1 year. Patients with complete female epispadias undergo procedures to achieve continence that are similar to those in patients with classic bladder exstrophy.
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Affiliation(s)
- Kristina D Suson
- Division of Pediatric Urology, The Johns Hopkins Hospital, Baltimore, Maryland; Urology Department, Children's Hospital of Michigan, Detroit, Michigan.
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