PMID- 34243157 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230619 IS - 1933-0715 (Electronic) IS - 1933-0707 (Print) IS - 1933-0707 (Linking) VI - 28 IP - 3 DP - 2021 Jul 9 TI - Brain growth after surgical treatment for infant postinfectious hydrocephalus in Sub-Saharan Africa: 2-year results of a randomized trial. PG - 326-334 LID - 10.3171/2021.2.PEDS20949 [doi] AB - OBJECTIVE: Hydrocephalus in infants, particularly that with a postinfectious etiology, is a major public health burden in Sub-Saharan Africa. The authors of this study aimed to determine whether surgical treatment of infant postinfectious hydrocephalus in Uganda results in sustained, long-term brain growth and improved cognitive outcome. METHODS: The authors performed a trial at a single center in Mbale, Uganda, involving infants (age < 180 days old) with postinfectious hydrocephalus randomized to endoscopic third ventriculostomy plus choroid plexus cauterization (ETV+CPC; n = 51) or ventriculoperitoneal shunt (VPS; n = 49). After 2 years, they assessed developmental outcome with the Bayley Scales of Infant Development, Third Edition (BSID-III), and brain volume (raw and normalized for age and sex) with CT scans. RESULTS: Eighty-nine infants were assessed for 2-year outcome. There were no significant differences between the two surgical treatment arms in terms of BSID-III cognitive score (p = 0.17) or brain volume (p = 0.36), so they were analyzed together. Raw brain volumes increased between baseline and 2 years (p < 0.001), but this increase occurred almost exclusively in the 1st year (p < 0.001). The fraction of patients with a normal brain volume increased from 15.2% at baseline to 50.0% at 1 year but then declined to 17.8% at 2 years. Substantial normalized brain volume loss was seen in 21.3% patients between baseline and year 2 and in 76.7% between years 1 and 2. The extent of brain growth in the 1st year was not associated with the extent of brain volume changes in the 2nd year. There were significant positive correlations between 2-year brain volume and all BSID-III scores and BSID-III changes from baseline. CONCLUSIONS: In Sub-Saharan Africa, even after successful surgical treatment of infant postinfectious hydrocephalus, early posttreatment brain growth stagnates in the 2nd year. While the reasons for this finding are unclear, it further emphasizes the importance of primary infection prevention and mitigation strategies along with optimizing the child's environment to maximize brain growth potential. FAU - Schiff, Steven J AU - Schiff SJ AD - 1Center for Neural Engineering. AD - Departments of6Neurosurgery. AD - 7Engineering Science and Mechanics, and. AD - 8Physics, The Pennsylvania State University, State College, Pennsylvania. FAU - Kulkarni, Abhaya V AU - Kulkarni AV AD - Departments of2Neurosurgery and. FAU - Mbabazi-Kabachelor, Edith AU - Mbabazi-Kabachelor E AD - 4CURE Children's Hospital of Uganda, Mbale, Uganda; and. FAU - Mugamba, John AU - Mugamba J AD - 4CURE Children's Hospital of Uganda, Mbale, Uganda; and. FAU - Ssenyonga, Peter AU - Ssenyonga P AD - 4CURE Children's Hospital of Uganda, Mbale, Uganda; and. FAU - Donnelly, Ruth AU - Donnelly R AD - 3Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada. FAU - Levenbach, Jody AU - Levenbach J AD - 3Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada. FAU - Monga, Vishal AU - Monga V AD - 1Center for Neural Engineering. FAU - Peterson, Mallory AU - Peterson M AD - 1Center for Neural Engineering. FAU - Cherukuri, Venkateswararao AU - Cherukuri V AD - 1Center for Neural Engineering. FAU - Warf, Benjamin C AU - Warf BC AD - 5Department of Neurosurgery, Boston Children's Hospital, Boston, Massachusetts. LA - eng GR - F30 HD102120/HD/NICHD NIH HHS/United States GR - R01 AI145057/AI/NIAID NIH HHS/United States GR - R01 HD085853/HD/NICHD NIH HHS/United States GR - R21 TW009612/TW/FIC NIH HHS/United States PT - Journal Article DEP - 20210709 PL - United States TA - J Neurosurg Pediatr JT - Journal of neurosurgery. Pediatrics JID - 101463759 SB - IM PMC - PMC8742836 MID - NIHMS1742806 OTO - NOTNLM OT - ETV+CPC OT - brain growth OT - choroid plexus cauterization OT - endoscopic third ventriculostomy OT - hydrocephalus OT - neurocognitive outcome OT - ventriculoperitoneal shunt COIS- Disclosures The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper. EDAT- 2021/07/10 06:00 MHDA- 2021/07/10 06:01 PMCR- 2023/01/09 CRDT- 2021/07/09 20:35 PHST- 2020/12/04 00:00 [received] PHST- 2021/02/17 00:00 [accepted] PHST- 2021/07/10 06:01 [medline] PHST- 2021/07/10 06:00 [pubmed] PHST- 2021/07/09 20:35 [entrez] PHST- 2023/01/09 00:00 [pmc-release] AID - 2021.2.PEDS20949 [pii] AID - 10.3171/2021.2.PEDS20949 [doi] PST - epublish SO - J Neurosurg Pediatr. 2021 Jul 9;28(3):326-334. doi: 10.3171/2021.2.PEDS20949.