Evidence map›Paper›PMID 32481310›Full record

ArticleMedicine2020

Use of siphon irrigation during burr-hole craniostomy to evacuate chronic subdural hematoma: A retrospective cohort comparison study.

Song Chen, Zhen Chen, Bin Yang, Tao Xu, Xian-Kun Tu

Abstract readComparative Study
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

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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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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4 · The record

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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

5 authors.

Song ChenDepartment of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
Zhen Chen
Bin Yang
Tao Xu
Xian-Kun Tu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Burr-hole craniostomy (BHC) is a widely accepted treatment for chronic subdural hematomas (CSDHs). This study adopted siphon irrigation to evacuate CSDHs and investigated its efficacy and safety as compared with the traditional irrigation used in BHC.A retrospective cohort study was conducted at a center between January 2017 and December 2018. The data of 171 patients who underwent burr-hole craniostomy for CSDH were collected and analyzed. A total of 68 patients underwent siphon irrigation (siphon group) and 103 patients were treated by a traditional method (control group). A follow-up was conducted 6 months after the surgery.No significant difference was observed in the baseline characteristics and preoperative computed tomography (CT) features of the 2 groups (P > .05). The postoperative CT features of the siphon group, which included the volume of hematoma evacuation (P = .034), hematoma evacuation rate (P < .001), recovery rate of the midline shift (P = .017), and occurrence of pneumocephalus (P = .037) were significantly different and better than those of the control group. The length of hospital stay after surgery of the siphon group was significantly shorter than that of the control group (P = .015). The Markwalder score of the siphon group was significantly superior to that of the control group on postoperative day 1 (P = .006). Although the recurrence rate in the siphon group (2/68, 2.5%) was lower than that in the control group (11/103, 8.9%), no statistically significant difference was observed between them (P = .069). Moreover, no significant differences were observed in terms of complications and mortality rate between the 2 groups.There was no significant difference in the recurrence rate between the groups that underwent siphon irrigation and traditional irrigation. However, in comparison, siphon irrigation can better improve postoperative CT features, promote early recovery of neurological dysfunction after surgery, and shorten the length of hospital stay. This indicates that siphon irrigation may be a better therapeutic option in BHC for CSDH.

Indexed as

AgedCraniotomyDrainageEquipment DesignFemaleFollow-Up StudiesHematoma, Subdural, ChronicHumansIntraoperative PeriodMaleMiddle AgedPostoperative PeriodRetrospective StudiesTherapeutic IrrigationTomography, X-Ray ComputedTreatment Outcome

Identifiers

PMID32481310
PMCPMC7249861

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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.