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Salehi-Pourmehr H, Lotfi B, Mohammad-Rahimi M, Tahmasbi F. Surgical patterns in the endoscopic management of pediatric ureterocele: A systematic review and meta-analysis. J Pediatr Urol 2024:S1477-5131(24)00195-5. [PMID: 38705762 DOI: 10.1016/j.jpurol.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 04/06/2024] [Accepted: 04/09/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE To assess the results of endoscopic ureterocele treatments as well as the effects of ureterocele location (intravesical vs. ectopic) and anatomy (single vs. duplicated system) on treatment outcomes. MATERIAL AND METHODS Following the Systematic Reviews and Meta-Analyses (PRISMA) standards, several medical databases as well as Google Scholar were searched comprehensively. Studies describing secondary operation outcomes for endoscopic transurethral incision and puncture were included. Studies were required to compare patients according to ureterocele location (intravesical or ectopic) and anatomy (single or duplex system) or preoperative reflux. Meta-analysis was conducted using Comprehensive Meta-analysis (CMA) software. RESULTS A total of 83 studies entered this systematic review consisting of 3022 patients. According to the meta-analysis of 16 studies, the risk ratio (RR) of reoperation after ureterocele incision was significantly higher in patients with ectopic vs. intravesical ureteroceles (RR: 2.42; 95% CI: 1.89-3.11; P < 0.001; I2: 14.89%). Also, a higher reoperation rate was reported in patients with duplex system ureteroceles (DSU) vs. single system ureteroceles (SSU) with little heterogeneity based on 9 studies. (RR: 2.50; 95% CI: 1.60-3.91; P < 0.001; I2: 13.83%). CONCLUSION Our results showed that ectopic ureteroceles and duplex systems are associated with higher reoperation rates after endoscopic procedures.
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Affiliation(s)
- Hanieh Salehi-Pourmehr
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A JBI Centre of Excellence, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Medical Philosophy and History Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Behzad Lotfi
- Department of Urology, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Fateme Tahmasbi
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A JBI Centre of Excellence, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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Contini G, Mele E, Barneschi AC, Esposito C, Castagnetti M. Voiding cystourethrography in patients undergoing endoscopic decompression of duplex system ureteroceles: to do or not to do? Pediatr Surg Int 2024; 40:103. [PMID: 38598017 PMCID: PMC11006722 DOI: 10.1007/s00383-024-05665-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 04/11/2024]
Abstract
OBJECTIVE To assess the role of voiding cystourethrography (VCUG) in patients with duplex system ureterocele (DSU) undergoing endoscopic decompression (ED). MATERIALS AND METHODS This is a retrospective study of 75 consecutive patients with DSU undergoing ED [median (range) age, 6 (1-148) months]. Patients were divided into 3 groups, 33 with a VCUG showing vesicoureteral reflux (VUR) before ED (VUR-group), 22 with a VCUG negative for VUR (No-VUR-group), and 20 who did not undergo a VCUG (No-VCUG-group). Secondary surgery (SS) rate was compared among groups. RESULTS Groups were comparable for baseline characteristics. SS rate was 82% (27/33) in VUR-group vs. 32% (7/22) in the No-VUR-group (p = 0.0001), and 25% (5/20) in the No-VCUG-group (p = 0.001 vs. VUR-group, and 1 vs. No-VUR-group). In the VUR-group, 9 patients underwent preemptive endoscopic treatment of VUR during ED and SS rate was 44% (4/9) vs. 96% (23/24) in the remainder, p= 0.003. In the No-VCUG-group, a VCUG was performed during follow-up in 9/15 patients and showed reflux in all, although only 2 of these developed a (single) urinary tract infections. CONCLUSIONS SS rate was significantly higher in patients with preoperative VUR. Instead, it was not significantly different between patients without VUR and those who did not undergo a VCUG before ED, despite all the latter who underwent a VCUG during follow-up had evidence of VUR generally in the absence of symptoms. In our opinion, a VCUG could be limited to patients developing symptoms after ED. If a VCUG is performed before ED, a preemptive treatment of VUR should be taken into consideration.
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Affiliation(s)
- Giorgia Contini
- Division of Pediatric Urology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio, 4, 00165, Rome, Italy
| | - Ermelinda Mele
- Division of Pediatric Urology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio, 4, 00165, Rome, Italy
| | - Andrea Celeste Barneschi
- Division of Pediatric Urology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio, 4, 00165, Rome, Italy
| | - Ciro Esposito
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Marco Castagnetti
- Division of Pediatric Urology, Bambino Gesù Children's Hospital, IRCCS, Piazza Sant'Onofrio, 4, 00165, Rome, Italy.
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padua, Italy.
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Wahyudi I, Risky Raharja PA, Situmorang GR, Rodjani A. Associations of ureteroceles location and system anatomy with outcomes of endoscopic treatment: A systematic review and meta-analysis. J Pediatr Urol 2023; 19:626-636. [PMID: 37244837 DOI: 10.1016/j.jpurol.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/25/2023] [Accepted: 05/05/2023] [Indexed: 05/29/2023]
Abstract
INTRODUCTION Ureteroceles are a congenital abnormality of the ureter that can cause significant complications. Endoscopic treatment is a commonly used treatment approach. The aim of this review is to assess the results of endoscopic treatment for ureteroceles with consideration to their location and system anatomy. METHODS A meta-analysis was conducted by searching electronic databases for studies comparing outcomes of endoscopic treatment for ureteroceles. Newcastle-Ottawa Scale (NOS) was employed to evaluate the potential for bias. The primary outcome was the rate of secondary procedures required following endoscopic treatment. Secondary outcomes were inadequate drainage and post-operative vesicoureteral reflux (VUR) rates. A subgroup analysis was performed to investigate possible causes of heterogeneity in the primary outcome. The statistical analysis was conducted using Review Manager 5.4. RESULTS There were 28 retrospective observational studies, published between 1993 and 2022, including 1044 patients with primary outcomes in this meta-analysis. The quantitative synthesis showed that ectopic and duplex system ureteroceles were significantly associated with higher rate of secondary operation compared to intravesical and single system ureteroceles, respectively (OR: 5.42, 95% CI: 3.93-7.47; and OR: 5.10, 95% CI: 3.31-7.87). The associations were still significant in subgroup analysis based on follow up duration, average age at surgery, and duplex system only. For secondary outcomes, incidence of inadequate drainage were significantly higher in ectopic (OR: 2,01, 95% CI: 1.18-3.43), but not in duplex system ureteroceles (OR: 1.94, 95% CI: 0,97-3.86). Post-operative VUR rates were higher in both ectopic (OR: 1.79, 95% CI: 1.29-2.47) and duplex system ureteroceles group (OR: 1.88, 95% CI: 1.15-3.08). CONCLUSION Ectopic ureteroceles and duplex system ureteroceles were associated with worse outcomes following endoscopic treatment compared to intravesical and single system ureteroceles, respectively. It is recommended to carefully select patients, conduct pre-operative evaluations, and closely monitor patients with ectopic and duplex system ureteroceles.
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Affiliation(s)
- Irfan Wahyudi
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jalan Diponegoro No. 71, Jakarta 10430, Indonesia.
| | - Putu Angga Risky Raharja
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jalan Diponegoro No. 71, Jakarta 10430, Indonesia
| | - Gerhard Reinaldi Situmorang
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jalan Diponegoro No. 71, Jakarta 10430, Indonesia
| | - Arry Rodjani
- Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jalan Diponegoro No. 71, Jakarta 10430, Indonesia
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Ting CSY, Chang PY. An alternative lower tract approach to ectopic duplex system ureteroceles feasible in young children. J Pediatr Urol 2023; 19:87.e1-87.e6. [PMID: 36335066 DOI: 10.1016/j.jpurol.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 09/09/2022] [Accepted: 10/06/2022] [Indexed: 11/21/2022]
Abstract
INTRODUCTION The best surgical approach to ectopic ureters and ureteroceles is yet to be determined. The objective of this study is to provide an alternative lower tract surgical approach to ectopic ureters and duplex system ureteroceles that can be safely performed in young children. METHODS The "in-and-out" bladder approach was performed via an open intravesical incision. The upper and lower pole ureters were mobilized and brought into the bladder. The dilated ureter/ureterocele was cut open, and the distal part was deuroepithelialized. Subsequently, common sheath reimplantation was performed. The ureterocele wall was not involved during the whole procedure. We retrospectively reviewed all patients who underwent surgery for ureteroceles and ectopic ureters between January 1, 2004, and December 31, 2019. Patients with intravesical ureteroceles were excluded. Outcome parameters included the presence of hydronephrosis or reflux, split renal function on DMSA scan, incidence of urinary tract infection, and urinary incontinence. RESULTS A total of 32 patients with ectopic duplex system ureterocele who underwent the "in-and-out" bladder approach between 2004 and 2019 were included in the retrospective study. The median age at operation was 7.8 months (range: 1.5 months-3.0 years). The median length of follow-up was 6.1 years (range: 1.0 years-14.3 years). Sixteen patients (55%) had ipsilateral vesicoureteral reflux. Five patients postoperatively developed a urinary tract infection within 1-3 years. No patients required further endoscopic treatment or surgeries. During long-term follow-up, two patients (6.3%) had intermittent day wetting at the ages of 4 and 5 years and were managed conservatively. The symptoms of intermittent day wetting subsided during follow-up. CONCLUSIONS The "in-and-out bladder" approach can be performed in complex duplex system ureteroceles and enables early intervention; it is a single and simple operation with a satisfactory long-term continence rate.
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Affiliation(s)
- Cynthia Sze-Ya Ting
- Department of Pediatric Surgery, Chang Gung Children's Hospital, Chang Gung University, School of Medicine, No.5, Fuxing St., Guishan Dist., Taoyuan City 33305, Taiwan
| | - Pei-Yeh Chang
- Department of Pediatric Surgery, Chang Gung Children's Hospital, Chang Gung University, School of Medicine, No.5, Fuxing St., Guishan Dist., Taoyuan City 33305, Taiwan.
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Yin X, Yang Y. Risk factors for postoperative adverse outcomes and secondary surgery in pediatric patients with unilateral ectopic ureterocele associated with the duplex system. J Pediatr Urol 2023; 19:88.e1-88.e8. [PMID: 36336622 DOI: 10.1016/j.jpurol.2022.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 09/27/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Ectopic ureterocele management in children remains a controversial subject without a clear consensus. The purpose of this study was to explore the risk factors for adverse outcomes and secondary surgery in pediatric patients with unilateral ectopic duplex system ureterocele, a complex urinary system deformity with controversial treatment. MATERIALS AND METHODS We retrospectively reviewed 75 patients with unilateral ectopic duplex system ureterocele who underwent surgery at the Shengjing Hospital of China Medical University between January 1, 2008, and September 31, 2020. Demographic characteristics, preoperative data, surgical procedures, postoperative adverse outcomes, and secondary surgery were recorded. Adverse outcomes were defined as new-onset VUR and BOO after surgery. The risks of adverse outcomes and secondary surgery were evaluated using multivariate binary logistic regression and expressed as adjusted odds ratios with 95% confidence intervals. RESULTS Adverse outcomes occurred in 25 (33.3%) patients, including 24 (32.0%) with new-onset vesicoureteral reflux and 1 (1.3%) with bladder outlet obstruction. Seven (9.3%) patients required secondary surgery. The independent risk factors for adverse outcomes were transurethral endoscopic incision and transurethral endoscopic puncture (transurethral endoscopic incision vs. upper pole partial nephrectomy: OR = 11.049, P = 0.004; transurethral endoscopic puncture vs. upper pole partial nephrectomy: OR = 33.222, P = 0.002). DISCUSSION The definitive treatment for duplex system ureterocele remains controversial. We found that transurethral endoscopic incision or puncture was an independent risk factor for adverse outcomes. The main limitation of this study would be its retrospective nature and relatively short follow-up period. Furthermore, 30 children were younger than 5 years at last follow up, and thus, we could not efficiently evaluate their voiding function. CONCLUSIONS Transurethral endoscopic incision or puncture is effective for decompressing the obstruction of the upper urinary tract in acute urosepsis in ectopic duplex system ureterocele. Although more than half of patients with unilateral ectopic duplex system ureterocele suffered from new-onset vesicoureteral reflux after transurethral endoscopic incision or puncture, few of them required secondary surgery.
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Affiliation(s)
- Xiaoming Yin
- Department of Pediatric Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang City, Liaoning province 110004, China
| | - Yi Yang
- Department of Pediatric Urology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang City, Liaoning province 110004, China.
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Elifranji M, ElKadhi A, Lesile B, Vallasciani S. Neonatal obstructed ureterocele: Challenges in endoscopic methods of decompression. UROLOGY VIDEO JOURNAL 2021. [DOI: 10.1016/j.urolvj.2021.100089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Pogorelić Z, Todorić J, Budimir D, Saraga M. Laser-puncture of the ureterocele in neonatal patients significantly decreases an incidence of de novo vesico-ureteral reflux than electrosurgical incision. J Pediatr Urol 2021; 17:492.e1-492.e6. [PMID: 33741240 DOI: 10.1016/j.jpurol.2021.02.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Endoscopic laser-puncture or electrosurgical incision are the most commonly used minimaly invasive approaches for the treatment of the ureterocele. Both techniques are mainly successful in decompressing of ureteroceles, but the consequence of such treatment may be formation of de novo vesicoureteral reflux and febrile urinary tract infection which could impact the final results. OBJECTIVE To compare outcomes of treatment of two endoscopic techniques used in management of neonatal patients with intravesical ureterocele. STUDY DESIGN A case records of 64 neonates who underwent endoscopic procedures for intravesical ureterocele, performed at our institution from January 2005 to January 2021, were retrospectively reviewed. The patients were divided in two groups depending on used endoscopic procedure. The first group (n = 41) consisted of patients who underwent electrosurgical incision of the ureterocele, while the second group (n = 23) consisted of patients in whom 6 to 8 laser-punctures of the ureterocele were performed. The groups were compared in regards to outcomes of treatment, with special emphasis on de novo vesicoureteral reflux and the need for further treatment and surgery. RESULTS Median follow-up was 7.5 (IQR 3, 11.5) and 3.5 (IQR 1.5, 5) years in the electroincision and laser-puncture groups, respectively (P = 0.017). No significant differences between the groups in regards to medians of duration of surgery (12 min vs. 11 min, P = 0.670), length of hospital stay (2 days in both groups, P = 0.988) or postoperative obstruction (n = 1 vs. n = 0, P > 0.999) were recorded. Ureterocele decompression was achieved after endoscopic treatment in 87.9% and 100% of the patients in electrosurgery and laser-puncture groups, respectively (P = 0.150). Five patients (12.1%) from electrosurgery group required endoscopic retreatment. The laser-puncture group had a significantly decreased rate of de novo vesicoureteral reflux (8.7% vs. 58.5%; P = 0.0001) and lower incidence of subsequent surgery due to de novo vesicoureteral reflux (50% vs. 62.5%; P = 0.727). CONCLUSION Both electrosurgical incision and laser-puncture endoscopic techniques are safe and effective in relieving the obstruction. Laser-puncture technique is associated with significantly lower incidence of de novo vesicoureteral reflux and accordingly fewer invasive procedures for neonatal patients.
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Affiliation(s)
- Zenon Pogorelić
- Department of Pediatric Surgery, University Hospital of Split, Split, Croatia; Department of Surgery, University of Split, School of Medicine, Split, Croatia.
| | - Jakov Todorić
- Department of Pediatric Surgery, University Hospital of Split, Split, Croatia
| | - Dražen Budimir
- Department of Pediatric Surgery, University Hospital of Split, Split, Croatia
| | - Marijan Saraga
- Department of Pediatris, University Hospital of Split, Split, Croatia; Department of Pediatris, University of Split, School of Medicine, Split, Croatia
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Jain V, Agarwala S, Dhua A, Mitra A, Mittal D, Murali D, Kandasamy D, Kumar R, Bhatnagar V. Management and outcomes of ureteroceles in children: An experience of 25 years. Indian J Urol 2021; 37:163-168. [PMID: 34103800 PMCID: PMC8173935 DOI: 10.4103/iju.iju_522_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/01/2020] [Accepted: 02/05/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction: Ureterocele is a rare urogenital malformation. The treatment is variable and complicated as it depends on several factors. The aim of this study was to evaluate the management and outcomes of children with ureterocele and to compare single system and duplex system ureteroceles. Materials and Methods: A retrospective study was conducted and all patients with ureterocele operated from January 1992 to December 2018 were included. The records of those included were assessed, and a detailed case record sheet was filled. The outcome parameters assessed were the persistence of symptoms and additional surgical procedure performed. Results: Forty-seven patients (28 boys and 19 girls) with a median age of presentation of 21 months were included. Four patients had bilateral ureterocele. Overall, 51 renal units with ureterocele were studied. Twenty renal units of the 31 renal units with duplex system underwent cystoscopic decompression, and of these, 8 (40%) needed a second procedure. Fourteen renal units of the remaining 20 renal units with single system underwent cystoscopy and decompression, and of these, 1 (7%) required another procedure (P = 0.024). Sixteen renal units had ectopic ureterocele, of which 9 (56%) underwent heminephrectomy/nephrectomy. Intravesical ureterocele was present in 35 renal units, of which only 2 (5.7%) underwent nephrectomy or heminephrectomy (P < 0.001). Conclusion: Duplex system ureteroceles are more likely to require a second procedure following an endoscopic puncture. Units with ectopic ureterocele were more likely to need nephrectomy.
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Affiliation(s)
- Vishesh Jain
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Dhua
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Aparajita Mitra
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Mittal
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Divya Murali
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | | | - Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Veereshwar Bhatnagar
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
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Faruque A, Narayanan S, Marley I, Lai C, Khosa J, Barker A, Samnakay N. Multicystic dysplastic kidney - treat each case on its merits. J Pediatr Surg 2020; 55:2497-2503. [PMID: 31987520 DOI: 10.1016/j.jpedsurg.2019.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/12/2019] [Accepted: 12/12/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To assess outcomes of unilateral multicystic dysplastic kidney (MCDK) managed at an Australasian centre over a 15 year period. To assess if MCDK involution could be predicted based on change noted between first two postnatal ultrasound scans 6 months apart. SUBJECTS AND METHODS A retrospective study was performed. RESULTS One-hundred-and-six cases of unilateral MCDK were studied. Eighty-four of these presented antenatally. Twenty-two MCDK cases presented postnatally. Urological anomalies associated with MCDK included vesicoureteric reflux (VUR), ureterocele and contralateral pelviureteric junction obstruction (PUJO). Children undergoing surgical intervention for these anomalies were offered concurrent MCDK nephrectomy. Morbidity associated with MCDK under surveillance included febrile culture-positive urinary tract infection in 20 cases (20.7%), hypertension in four (3.7%) and Wilms' tumor in one (0.9%). Thirty-six cases (34%) underwent complete involution, 32 (30.2%) were in the process of involuting and 38 cases (35.8%) underwent nephrectomy because of failure of involution or associated morbidity. If the MCDK reduced in cranio-caudal interpolar length by 20% or more between the first postnatal USS and the next one 6 months later, then it was very likely to involute spontaneously. If the MCDK did not reduce in cranio-caudal interpolar length by 20% between the first postnatal scan and the next one 6 months later, then it was highly likely to fail to involute, and in our study, correlated with the outcome of nephrectomy. CONCLUSION Although MCDK is a benign condition, it should be carefully investigated and followed-up, as involution may not occur in over a third. In some cases, morbidity may occur. Each case of MCDK should be managed on its own merits. LEVEL OF EVIDENCE Level II - Prognosis study, Retrospective.
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Affiliation(s)
- Ahmad Faruque
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Swathi Narayanan
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Ian Marley
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Charlyne Lai
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Japinder Khosa
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Andrew Barker
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009
| | - Naeem Samnakay
- Medical School, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009; Department of Paediatric Surgery, Perth Children's Hospital, Hospital Avenue, Nedlands, Western Australia, 6009.
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Löcherbach F, Wolfsgruber P, Wyler S, Kwiatkowski M. Single-system orthotopic ureterocele with calculus masquerading as a bladder tumour - A case report and review of literature. Urol Case Rep 2018; 21:64-66. [PMID: 30211009 PMCID: PMC6134189 DOI: 10.1016/j.eucr.2018.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/31/2018] [Accepted: 09/04/2018] [Indexed: 11/19/2022] Open
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