A study of Reynolds et al. aimed to be the first to describe [[pediatric hydrocephalus epidemiology]] and outcomes in [[Lusaka]], [[Zambia]].

This [[retrospective]] [[cohort]] [[study]] included patients < 18 years of age who underwent surgical [[hydrocephalus treatment]] at [[Beit CURE Hospital of Zambia]], from August 2017 to May 2019. Surgeries included ventriculoperitoneal shunt insertions, revisions, and endoscopic third ventriculostomies (ETVs) with or without choroid plexus cauterization (CPC). A descriptive analysis of patient demographics, clinical presentation, and etiologies was summarized, followed by a multivariable analysis of mortality and 90-day complications.

A total of 378 patients met the inclusion criteria. The median age at first surgery was 5.5 (IQR 3.1, 12.7) months, and 51% of patients were female (n = 193). The most common presenting symptom was irritability (65%, n = 247), followed by oculomotor abnormalities (54%, n = 204). Postinfectious hydrocephalus was the predominant etiology (65%, n = 226/347), and 9% had a myelomeningocele (n = 32/347). It was the first hydrocephalus surgery for 87% (n = 309) and, of that group, 15% underwent ETV/CPC (n = 45). Severe hydrocephalus was common, with 42% of head circumferences more than 6 cm above the 97th percentile (n = 111). The median follow-up duration was 33 (IQR 4, 117) days. The complication rate was 20% (n = 76), with infection being most common (n = 29). Overall, 7% of the patients died (n = 26). Postoperative complication was significantly associated with mortality (χ2 = 81.2, p < 0.001) with infections and CSF leaks showing the strongest association (χ2 = 14.6 and 15.2, respectively, p < 0.001). On adjusted multivariable analysis, shunt revisions were more likely to have a complication than ETV/CPC or primary shunt insertions (OR 2.45 [95% CI 1.26-4.76], p = 0.008), and the presence of any postoperative complication was the only significant predictor of mortality (OR 42.9 [95% CI 12.3-149.1], p < 0.001).

Pediatric postinfectious hydrocephalus is the most common etiology of hydrocephalus in Lusaka, Zambia, which is similar to other countries in sub-Saharan Africa. Most children present late with neglected hydrocephalus. [[Shunt revision]] procedures are more prone to complication than ETV/CPC or primary shunt insertion, and postoperative complications represent a significant predictor of mortality in this population
((Reynolds RA, Bhebhe A, Garcia RM, et al. Pediatric hydrocephalus outcomes in Lusaka, Zambia [published online ahead of print, 2020 Sep 11]. J Neurosurg Pediatr. 2020;1-12. doi:10.3171/2020.5.PEDS20193)).