Evidence map›Paper›PMID 40542903›Full record

SynthesisNeurosurgical review2025

Risk factors for the development of hydrocephalus in traumatic brain injury: a systematic review and meta-analysis.

Zhen Kun Xiao, YongHong Duan, Ge Gao, Yang Wang, MingJia Huang, JianHua Liu, Bing Wang, AiHua Liu

Abstract readSystematic ReviewMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Neurosurgical review, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Zhen Kun XiaoHengyang Key Laboratory of Hemorrhagic Cerebrovascular Disease, Department of Neurosurgery, the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421000, Hunan, China.
YongHong DuanHengyang Key Laboratory of Hemorrhagic Cerebrovascular Disease, Department of Neurosurgery, the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421000, Hunan, China.
Ge GaoDepartment of Neurosurgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui Province, China.
Yang WangDepartment of Neurosurgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui Province, China.
MingJia HuangHengyang Key Laboratory of Hemorrhagic Cerebrovascular Disease, Department of Neurosurgery, the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421000, Hunan, China.
JianHua LiuMedical Teaching Experiment Center, Medical School, ShenZhen University, ShenZhen, GuangDong, China.
Bing WangHengyang Key Laboratory of Hemorrhagic Cerebrovascular Disease, Department of Neurosurgery, the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421000, Hunan, China. wangb46@mail2.sysu.edu.cn.
AiHua LiuHengyang Key Laboratory of Hemorrhagic Cerebrovascular Disease, Department of Neurosurgery, the Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, 421000, Hunan, China. liuaihuadoctor@ccmu.edu.cn.

Funding

the Hunan Provincial Health Commission's National Clinical Key Specialty Major Project 20230279the Hunan Provincial Natural Science Foundation 2022JJ30520the Natural Science Foundation of China 81771233, 82171290
6 · The paper itself

Abstract

Traumatic brain injury (TBI) is a significant public health issue, with 30% to 50% of patients developing post-traumatic hydrocephalus (PTH). This condition can elevate intracranial pressure, leading to headaches, vomiting, altered consciousness, and potentially coma or death, severely impacting quality of life. This study aims to systematically evaluate risk factors associated with PTH following TBI. The authors searched PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials for studies published from 2000 to 2024. Data extraction was standardized, and statistical analysis was performed using State 14.0 software. We assessed the risk of bias and compared patient characteristics, using fixed or random effects models to summarize PTH risk factors, calculating pooled odds ratios (OR) and 95% confidence intervals (CI). A total of 25 studies involving 1,383,328 TBI patients met the inclusion criteria. Significant factors associated with an increased risk of PTH included decompressive craniectomy (DC) (p < 0.001), intraventricular hemorrhage (IVH) (p = 0.016), lower Glasgow Coma Scale (GCS) scores (p < 0.001), subdural hematoma (p < 0.001), postoperative meningitis (p = 0.027), external ventricular drainage (EVD) (p < 0.001), traumatic subarachnoid hemorrhage (SAH) (p < 0.001), and epidural hematoma (p < 0.001). Age was not significantly correlated with PTH. Identifying these risk factors (DC, IVH, GCS, subdural hematoma, postoperative meningitis, external ventricular drainage, traumatic SAH, and epidural hematoma) highlights the importance of close monitoring in TBI patients. This approach aims to enable early identification of PTH and reduce its incidence, ultimately improving survival outcomes and long-term prognosis for TBI patients.

Indexed as

Brain Injuries, TraumaticHydrocephalusDecompressive CraniectomyGlasgow Coma ScaleHumansRisk FactorsHydrocephalusIntracranial pressureRisk factorsTraumatic brain injury

Identifiers

PMID40542903

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.