Emergency neonatal surgery in a developing country.
With better understanding of neonatal physiology and improvements in diagnostic facilities and neonatal intensive care units (NICU), the outcome of neonatal surgery has improved in developed countries. In developing countries, however, neonatal surgery is problematic, particularly in the emergency setting, but there are few reports from these countries. A retrospective analysis of 154 neonates who had emergency surgery over a 10-year period at the Ahmadu Bello University Teaching Hospital, Zaria, Nigeria, was undertaken. Emergency surgery represented 40% of surgical procedures in neonates in the hospital. The majority of the patients (94.8%) were delivered at home or in rural health centers. The median weight was 2.7 kg (range 2.0-3.7 kg). In 89 cases (58%) the indications for surgery were intestinal obstruction, anorectal malformations in 60(67%) and in 33(21%) complicated exomphalos or gastroschisis. Nine patients (6%) required surgery for ruptured neural-tube defects. A colostomy was the commonest procedure (51, 33%), 27(53%) of which were performed using a local anesthetic without adverse effects. Thirty-three abdominal-wall defects were closed by various methods (fascial closure 23, skin closure 6, improvised silo 4). Overall, 37 (24%) procedures were performed using local anesthesia. Fifty-nine patients (38%) developed postoperative complications (infections 33, respiratory insufficiency 16, colostomy complications 8, anastomotic leak 2). The mortality was 30.5%, 66% due to overwhelming infection, 28% to respiratory insufficiency, and 4.3% to multiple anomalies. Other factors considered to have contributed to morbidity and mortality were late referral and presentation and a lack of NICUs. Thus, emergency neonatal surgery is attended by high morbidity and mortality in our environment at the present time. Early referral and presentation and provision of NICUs should improve the outcome.
Ameh
E A
EA
Paediatric Surgery Unit, Department of Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Nigeria.
Dogo
P M
PM
Nmadu
P T
PT
D000013:Congenital Abnormalities / Q000453:epidemiology / Q000401:mortality / Q000601:surgery; D003906:Developing Countries; D004638:Emergency Treatment / Q000592:standards*; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology / Q000401:mortality / Q000601:surgery*; D007363:Intensive Care Units, Neonatal / Q000592:standards; D007415:Intestinal Obstruction / Q000453:epidemiology / Q000401:mortality / Q000601:surgery; D008297:Male; D009549:Nigeria / Q000453:epidemiology; D011183:Postoperative Complications / Q000453:epidemiology / Q000401:mortality; D011787:Quality of Health Care; D012017:Referral and Consultation; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome