Patterns and treatment outcomes of anorectal malformations in Mbarara Regional Referral Hospital, Uganda.

BACKGROUND/PURPOSE: Anorectal malformation (ARM) is a common condition. Owing to scarcity of pediatric surgery services in Uganda, however, relatively little is known about this condition. METHODS: This was a retrospective review of medical records of all patients admitted to Mbarara Regional Referral Hospital (MRRH) from January 2014 to May 2016. MRRH serves 3-8 million people in southwest Uganda. We also enrolled patients prospectively from June 2016 to December 2016. RESULTS: 78 patients were enrolled in the study. 63.38% had delayed diagnosis (presenting >48 h after birth), and most of these were self-referrals from home. The most common malformation was a vestibular fistula. Associated congenital anomalies were seen in 20% of patients, and this was associated with increased mortality. These anomalies included limb, eye, ear and genitourinary anomalies as well as ventricular septal defects, patent ductus arteriosus, spina bifida and tracheoesophageal fistula. Posterior sagittal anorectoplasty (PSARP) was the definitive surgery used. It was performed in 58.97% of the patients. Median age of patients who underwent PSARP was 11 months. 73.91% of PSARP patients had their colostomies closed and 62.5% of these who were ≥3 years old had good continence outcomes. Overall mortality rate was 8.97%. CONCLUSION: The majority of patients are diagnosed late. Vestibular fistula is the overall most common type of ARM. In males, however, rectourethral fistula is the most common type. Definitive surgery at MRRH is performed late. Continence outcomes are good and comparable to other countries with more resources. LEVEL OF EVIDENCE: III.

Clinical factors associated with in-hospital death in pediatric surgical patients admitted to the neonatal intensive care unit: a 15-year single tertiary center experience.

BACKGROUND/PURPOSE: The purpose of this study was to explore clinical characteristics and primary surgical diagnoses associated with in-hospital death in pediatric surgical patients admitted to the neonatal intensive care unit (NICU) of a tertiary hospital. METHODS: This retrospective study includes all patients admitted to our NICU for pediatric surgical diseases between January 2001 and December 2015. Univariate and multivariate binary logistic regression were performed to assess independent factors associated with in-hospital death. RESULTS: A total of 440 cases were included and 334 (83.5%) patients underwent one or more surgeries. Thirty six patients (8.2%) died while hospitalized in the NICU. The 5 most common surgical diagnoses were intestinal atresia/stenosis, anorectal malformation, congenital diaphragmatic hernia (CDH), esophageal atresia, and urinary system disorder. Necrotizing enterocolitis (NEC) had the highest mortality rate. Using logistic regression, in-hospital death was predicted by extremely low birth weight (ELBW) (odds ratio (OR)=6.594; P=0.006), CDH (OR=13.954; P<0.001), and NEC (OR=8.991; P=0.049). CONCLUSIONS: This study describes CDH, NEC, and ELBW are independent predictive factors associated with in-hospital death of pediatric surgical patients in our NICU. Novel approaches for those conditions are required to improve the survival. TYPE OF STUDY: Prognostic LEVELS OF EVIDENCE: II.