Results of uretero-ureteral anastomosis in pathological duplex kidney.

INTRODUCTION: Duplex renal collecting system or duplex kidney (DK) commonly is associated with uropathy, with upper pole obstruction or lower pole vesicoureteral reflux (VUR). Its management is variable, ranging from therapeutic abstention to total nephrectomy. In case of damage to a single renal pole, uretero-ureteral anastomosis (UUA) is one of the surgical techniques for preserving the pathological pole. It can be performed by laparotomy, laparoscopy, or both. The aims of this study are to report the results of UUA in pathological DK, and compare outcomes depending on the surgical approach. METHODS: This is a retrospective analysis study over 20 years, from April 2002 to July 2022, including all children from 0 to 15 years old who underwent UUA for a DK. Outcome measure included per- and post-operative complications, the occurrence of urinary tract infections and ultrasound measurements during follow-up. RESULTS: Thirty-three children underwent an UUA over 20 years. The median age at diagnosis was 25 days (range: 1 day-12 years). The median age at surgery was 13 months (range: 2 months - 13 years). The sex ratio was 0.22. Prenatal diagnosis was made in 87.9 % of cases (n = 29). The left kidney was affected in 72.7 % of cases. Twenty-seven children (81.8 %) had an ectopic ureteral opening of the upper pole ureter; four children (12.1 %) had ureterocele of the upper pole and 2 children (6.1 %) had vesicoureteral reflux of the inferior pole. UUA was performed by inguinal approach (laparotomy) in 17 children (51.5 %), by laparoscopy in 9 cases (27.3 %), and by laparoscopy combined with laparotomy in 7 cases (21.2 %). The complication rate was 12.1 % (n = 4), including recurrent pyelonephritis with superior polar hydronephrosis (n = 2); iatrogenic injury of the lower pole ureter (n = 1) and a urinoma (n = 1), that all required surgical management with a polar nephrectomy. Between each surgical approach, there were no significant differences in operative time, hospital stay, complications. CONCLUSION: UUA is an effective therapeutic option in duplex kidneys as it allows the preservation of the pathological pole with low complication rates, regardless of the surgical approach.

Are multidisciplinary consultation meetings for prenatal diagnosis achievable in a low-income country? A descriptive cross-sectional survey in Benin.

Objective: The multidisciplinary antenatal diagnosis staff bring together practitioners who are involved in the management of the antenatal period at birth. This project was designed following the French experience to institute multidisciplinary consultation meetings for prenatal diagnosis (MCMPD) in Benin. Methods: This is a descriptive cross-sectional study examining the knowledge, attitudes, and practices of Beninese practitioners in the field of MCMPD to develop the pilot phase of the project. Results: We collected 108 participants from different specialties. Pediatricians and pediatric surgeons were in the majority at 23.9% and 16.5%, respectively. Sixty-seven percent of participants were from the public sector (n=75). One practitioner felt that it was not a good idea to implement these meetings. Almost all staff (96.2%) agreed that this meeting would have a positive impact on reducing neonatal mortality. Omphalocele (58.5%), spina bifida aperta (43.6%), and gastroschisis (34%) were the most commonly diagnosed antenatal conditions in Benin. No neonatal pathology required medical termination of the pregnancy according to 35.6% of the participants. Conclusions: The objective of reducing infant mortality due to medical and surgical pathologies is a noble one and deserves to be supported. This innovative project, developed through this study, the first of its kind in the subregion, will contribute inexorably to the achievement of the third Goal Sustainable Development.

Spontaneous enteroscrotal fistula following an incarcerated inguinal hernia in a neonate: Case report and literature review.

INTRODUCTION: In Africa, frequent delays in seeking medical attention due to cultural considerations and lack of financial support could explain some particular clinical presentations. An enteroscrotal fistula following an incarcerated inguinal hernia is a rare condition in neonates. PRESENTATION OF CASE: A 21-day-old infant was brought to our consultation for persistent stool discharge from the right scrotum for three days. The parents reported an inguinoscrotal swelling that had been evolving for ten days before admission and became painful two days later. He was diagnosed with a case of enteroscrotal fistula. After correction of electrolytes disorders, a laparotomy was performed through a right lower transverse incision. Operative findings were strangulated inguinal hernia with ileal perforation. Resection and end-to-end ileo-ileal anastomosis was performed. He was discharged from the hospital on the 6th post-operative day. No recurrence within the first year of follow-up. DISCUSSION: Thirteen cases have been reported in the literature until now. Most of them were from developing countries, including ours. CONCLUSION: Early seeking medical attention of incarcerated inguinal hernias is necessary to reduce their morbidity and mortality. Paediatricians should emphasize providing adequate information, education and communication during routine examinations of neonates. We advocate the popularization of universal health insurance to facilitate health care.