Hypertrophic pyloric stenosis in infants: is it a congenital or acquired disorder? Reflections on 2 cases

Based on evidence from two collected and treated clinical observations of hypertrophic pyloric stenosis in children of 5 and 12 months of age, the authors give their point of view on the unresolved issue of the etiology of hypertrophic pyloric stenosis. They emphasize that there are more and more factors to prove this is an acquired condition

Urethral Duplication with a Cystic Phallic Urethra Associated with a Uterus Didelphys, Partial Agenesis of the Tibia, and an Equinovarus Foot

Urethral duplication is a rare congenital malformation, especially in females. It may be associated with complex urogenital malformations, but the association with a cystic phallic urethra and a uterus didelphys is exceptional. We report a case of a newborn with urethral duplication, with the accessory urethra exteriorized by a large cyst, associated with a uterus didelphys and bone malformations. We discuss the clinical, radiographic, and therapeutic aspects as well as a literature review

The Woodward Technique for Sprengel Deformation

A case of 5-year-old boy with a left congenital undescended scapula graded Cavendish III was consulted in our unit and operated successfully with the Woodward technique. It was the first case treated by this procedure for the past 10 years, in the Pediatric Surgical Unit of the Yaounde Gyneco-Obstetric and Pediatric Hospital (Cameroon). The Woodward procedure permitted to obtain a good functional and cosmetic result

Laparoscopic-assisted vaginal pull-through: A new approach for congenital adrenal hyperplasia patients with high urogenital sinus

To open vaginal cavity to the pelvic floor is part of surgical treatment for urogenital sinus (UGS) in girls with congenital adrenal hyperplasia (CAH). For high UGS, this operative procedure can be challenging and may jeopardise urinary continence. Combined perineal and laparoscopic approaches could be useful to minimise perineal dissection and to facilitate the vaginal lowering

Diagnostic anténatal de jumeaux conjoints thoraco-omphalopages : à propos d’un cas

Les jumeaux conjoints sont une malformation rare des grossesses gémellaires monozygotes. Nous rapportons la découverte anténatale des jumeaux conjoints thoraco-omphalopages à 24 semaines d’aménorrhée. La patiente a bénéficié au préalable de 2 échographies par 2 praticiens différents qui n’ont pas pu détecter l’anomalie. La prise en charge a été multidisciplinaire une fois le diagnostic posé. Le pronostic foetal étant sombre dans ce cas et en raison de l’absence du plateau technique pour la prise en charge chirurgicale dans notre milieu, nous avons procédé (à la demande du couple) à une interruption médicale de la grossesse (IMG). Les données actuelles soutiennent que le diagnostic peut être fait plus précocement pour faciliter l’IMG quand elle est indiquée, d’où la nécessité de former ou recycler le personnel réalisant les échographies. Mots clés: Jumeaux conjoints, thoraco-omphalopage, diagnostic anténatal. English Abstract: Antenatal diagnosis of thoraco omphalopagus conjoint twins: a case studyConjoint twins are a rare defect in monozygotic twin pregnancies. We report the antenatal diagnosis of thoracoomphalopagus twins at 24 weeks gestation. The patient had previously undergone 2 ultrasounds by 2 different practitioners who were unable to detect the anomaly. The management was multidisciplinary once the diagnosis was made. The fetal prognosis being poor in this case and due to the lack of the equipment for surgical management in our setting, we proceeded at the couple's request for a Medical Termination of Pregnancy (MTP). Current data supports tthat diagnosis can be made earlier to facilitate MTP when indicated, hence the need for the training of personnel performing fetal ultrasounds. Keywords: Conjoint twins, thoraco omphalopagus, antenatal diagnosi

Characteristics and management of post‐circumcision Urethrocutaneous Fistula: a retrospective study in surgical units in Cameroon

Abstract Background Urethrocutaneous fistula (UCF) is one of the major complications of circumcision. The risk factors associated with UCF are not clear‐cut but its repair remains a challenge for urological surgeons. The aim of this study was to highlight the epidemiological, and clinical features and outcomes obtained from the management of UCF in the context of a country with limited medical resources where ritual circumcision is widely practiced. Patients and methods From February 2010 to December 2022, 35 patients underwent surgical repair for post‐circumcision UCF in two tertiary hospitals in Yaounde, Cameroon. Simple closure, Thiersch‐Duplay‐Snodgrass and Mathieu techniques were performed. Results The mean age of patients was 7.4 ± 4.1 years with a range of 2 to 21 years; the median age at circumcision was 24 months (12; 48). Most (95%) of circumcisions were performed by paramedical staff. The majority of patients (n = 26) consulted for a bifid stream, Three‐quarters of fistulae were located at the corona. Small fistulae represented 74.28% (n = 26) of cases as opposed to large fistulae (25.71%). More than 70% of patients underwent a simple closure. The therapeutic results were satisfactory in 91.4% of cases (n = 32) after an average follow‐up of 91.85 ± 51.92 months. There were no statistically significant differences between the patients with coronal fistula and patients with distal penile fistula concerning demographic, clinical and surgical characteristics. Conclusion Urethrocutaneous fistula is a major and frequent complication of circumcision mostly practiced by non‐qualified personnel on children aged 24 months. The usual presentation is micturition with a bifid stream occurring on average 3 months after circumcision. Coronal fistulas are the commoner location. Simple closure, Thiersch‐Duplay‐Snodgrass and Mathieu technique appear to be safe with the advantages of low recurrence rate. An accurate diagnosis with a timeframe respecting the principles of fistula surgery combined with regular follow‐up is mandatory for good long‐term results with a low recurrence rate. Further prospective studies on the factors affecting the formation of urethrocutaneous fistula should be performed to prevent this complication of circumcision

Bedside reduction of gastroschisis: A preliminary experience in yaounde-cameroon

Background: Gastroschisis denotes a congenital or sporadic malformation of the anterior abdominal wall, which is rarely associated with other anomalies. The mortality in African countries is still high almost 100%. Objective: The aim was to determine the feasibility and safety of bedside reduction of gastroschisis and factors affecting the outcome in low-income setting. Methodology: This was a retrospective, descriptive and analytic study over a period of 6 years conducted in the Pediatric Surgery Service of the Yaoundé Gyneco-Obstetric and Pediatric Hospital. Only neonates with gastroschisis seen within 6 h of life without bowel necrosis and in whom bedside reduction was attempted in the neonatology unit under sedation (with 0.5 mg/kg of diazepam intra-rectally and 0.5–1 mg of atropine intravenously) were included in this study. Ethical clearance was obtained for the Ethical Committee of the Yaoundé Gyneco-Obstetric and Pediatric Hospital and a signed consent form was required from the parents of the children prior to the procedure. Results: Twelve neonates with a mean age of 16.8 h (0 and 24 h) and mean birth weight of 2245 g (1860–3600 g) were enrolled. The mean time to presentation at hospital was 3.5 h (2–9 h). Bedside closure was successful in 10 patients. Two patients underwent primary closure in the theatre after failure of bedside reduction due to the volume of contents of gastroschisis. Mortality rate in our study was 33.3% and the morbidity was dominated by compartment syndrome and malnutrition. Conclusion: Bedside reduction of gastroschisis under sedation in Yaoundé seems to be way to reduce the mortality

Posterior urethral valves: 10 years audit of epidemiologic, diagnostic and therapeutic aspects in Yaoundé gynaeco-obstetric and paediatric hospital

Abstract Background The incidence of posterior urethral valve (PUV) is estimated at 1:5000–1:8000 males. It is the most common paediatric urologic urgency and the most common cause of male obstructive uropathy and chronic renal failure in children. The study aimed to describe the experience of Yaoundé gynaeco-obstetrics and paediatric hospital in the management of PUV. Methods Retrospectively, medical records were retrieved over a ten year period and all data recorded and analyzed for study objectives. Patients were called and evaluated for outcomes regarding morbidity and mortality. Results A total of 18 patients all males were managed over the ten year period, given prevalence of 13 cases/100,000 admissions and an admission rate of 2 per annum. The median age at presentation was 22 months and 13 (72.2%) participants presented late. Voiding urethrocystogram was done in all the participants where it showed dilated and elongated posterior urethral valves in 16 (88.9%) of the cases. Endoscopic valve ablation resulted in the relief of obstruction in all but 3 (16.7%) participants that had residual valves and 2 (11.2%) participants that had urethral stenosis. Type I valves were most common in 14 (78.0%) participants. The mean duration of follow up was 34.56 ± 21.47 months. Complications at final follow up were: 10 (55.6%) chronic renal failure, 2 (11.2%) end-stage renal failure. The case fatality rate was 5.6%. Conclusion Many patients present late in our setting with already established complications. There is the need to counsel parents/guardians on the importance of long-term follow up after relief of obstruction

Infantile hypertrophic pyloric stenosis: a 4-year experience from two tertiary care centres in Cameroon

Abstract Objective This study aimed to describe the clinical characteristics of patients with infantile hypertrophic stenosis, management and its outcome in two tertiary care centres in Cameroon. Results A total of 21 patients were included from the two centres. The mean age at presentation was 5.2 ± 1.2 weeks, predominantly male with a male-to-female ratio of 4.25:1. The triad of vomiting, visible peristalsis and palpable mass was present in only 7 (33.3%) of the participants. The diagnosis was confirmed with ultrasounds in all participants. Ramstedt pyloromyotomy was done in all participants and in 9.5% of the participants it was complicated by intra-operative duodenal perforation whereas in the postoperative period the most common complications were vomiting (6, 28.6%), sepsis (2, 9.5%), and paralytic ileus (2, 9.5%). The mortality rate from the series is 9.5%. According to univariate logistic regression: severe dehydration [OR = 5.41, 95% CI = (3.11–6.97), p = 0.002], hypokalaemia [OR = 2.63, 95% CI = (1.02–5.91), p = 0.042] and surgical site infection [OR = 3.12, 95% CI (1.22–5.64), p = 0.023] were the main predictors of mortality whereas postoperative hospital length of stay > 5 days was significantly associated with surgical site infection [OR = 2.44, 95% CI = (1.12–6.44), p = 0.002] and postoperative nausea and vomiting [OR = 3.64, 95% CI = (1.18–6.64), p = 0.022]