PT  - JOURNAL ARTICLE
AU  - Wang, Qiang-Ping
AU  - Ma, Jun-Peng
AU  - Zhou, Zhang-Ming
AU  - You, Chao
TI  - Impact of operation details on hydrocephalus after decompressive craniectomy
AID  - 10.17712/nsj.2016.1.20150543
DP  - 2016 Jan 01
TA  - Neurosciences Journal
PG  - 10--16
VI  - 21
IP  - 1
4099  - http://nsj.org.sa/content/21/1/10.short
4100  - http://nsj.org.sa/content/21/1/10.full
SO  - Neurosciences (Riyadh)2016 Jan 01; 21
AB  - Objective: To evaluate the correlation between the distance of craniectomy from the midline and hydrocephalus after DC.Methods: The following electronic databases were searched from their inception to June 2015: Cochrane Library, MEDLINE, Science Direct, EMBASE, Scopus, Google Scholar, the Chinese Biomedical Database (CBM), and the Chinese National Knowledge Infrastructure (CNKI). All randomized clinical trials, prospective cohort, retrospective observational cohort, and case-control studies investigating the relationship between distance of craniectomy from the midline and hydrocephalus after DC were enrolled. The Cochrane Collaboration’s software RevMan 5.3 was used for meta-analysis.Results: Six retrospective cohort studies involving 462 participants were included. Pooled analysis of 4 studies suggested that craniectomy close to the midline (<25 mm) was associated with a significantly increased risk of postoperative hydrocephalus (odds ratio [OR] = 3.61, 95% confidence interval [CI]: 1.3 - 9.97, p=0.01). However, meta-analysis of 4 studies did not find statistical differences when comparing the distance of craniectomy from the midline in the hydrocephalus group and that in the non-hydrocephalus group (OR = −0.14, 95% CI: −0.44 - 0.15, p=0.34).Conclusions: Available evidence was insufficient to support the theory that craniectomy close to the midline increases the risk of developing hydrocephalus after DC. Well-conducted randomized clinical trials are required to verify this issue.