ArticleBrain sciences2021
Postoperative Pneumocephalus on Computed Tomography Might Predict Post-Corpus Callosotomy Chemical Meningitis.
Article in Brain sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Epilepsy Surgery in a Resource-Limited Latin-American Center: Presurgical Evaluation Findings and Early ILAE Outcomes in a Mixed Adult-Pediatric Cohort.Brain sciences · 2026Article
- Unexplained Progressive Neurological Deficits after Corpus Callosotomy May Be Caused by Autoimmune Encephalitis: A Case of Suspected Postoperative Anti-NMDAR Encephalitis.Brain sciences · 2023Article
- Corpus Callosotomy: Editorial.Brain sciences · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundA corpus callosotomy (CC) is a procedure in which the corpus callosum, the largest collection of commissural fibers in the brain, is disconnected to treat epileptic seizures. The occurrence of chemical meningitis has been reported in association with this procedure. We hypothesized that intraventricular pneumocephalus after CC surgery represents a risk factor for postoperative chemical meningitis. The purpose of this study was to analyze the potential risk factors for postoperative chemical meningitis in patients with medically intractable epilepsy who underwent a CC.
methodsAmong the patients who underwent an anterior/total CC for medically intractable epilepsy between January 2009 and March 2021, participants were comprised of those who underwent a computed tomography scan on postoperative day 0. We statistically compared the groups with (c-Group) or without chemical meningitis (nc-Group) to determine the risk factors.
resultsOf the 80 patients who underwent a CC, 65 patients (25 females and 40 males) met the inclusion criteria. Their age at the time of their CC procedure was 0-57 years. The c-Group (17%) was comprised of seven females and four males (age at the time of their CC procedure, 1-43 years), and the nc-Group (83%) was comprised of 18 females and 36 males (age at the time of their CC procedure, 0-57 years). Mann-Whitney U-tests (
conclusionPostoperative pneumocephalus identified on a computed tomography scan is a risk factor for post-CC chemical meningitis.
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