Evidence map›Paper›PMID 33329333›Full record

ArticleFrontiers in neurology2020

A Comparative Study of Chronic Subdural Hematoma in Patients With and Without Head Trauma: A Retrospective Cross Sectional Study.

Yunwei Ou, Xiaofan Yu, Xiaojuan Liu, Qian Jing, Baiyun Liu, Weiming Liu

Registry-linked trialAbstract read
In one paragraph

Article in Frontiers in neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04573387 (A Randomized Controlled Trial of Exhaustive Drainage Versus Fixed-time Drainage for Chronic Subdural Hematoma After One-burr Hole Craniostomy), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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.

NCT04573387 nacompletednot on this map

A Randomized Controlled Trial of Exhaustive Drainage Versus Fixed-time Drainage for Chronic Subdural Hematoma After One-burr Hole Craniostomy

TypeinterventionalSponsorBeijing Tiantan HospitalRan2020 to 2024Enrolled309ConditionsHematoma, Subdural, ChronicArmsOperation, Fixed-time drainage, Exhaustive drainage, Postoperative computed tomography
3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
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

6 authors.

Yunwei OuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Xiaofan YuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Xiaojuan LiuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Qian JingDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Baiyun LiuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Weiming LiuDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

chronic subdural hematomaclinical characteristiccommondifferencehead trauma

Identifiers

PMID33329333
PMCPMC7728855

What OpenQuestion holds

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Registered trials

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.