Evidence map›Paper›PMID 29508233›Full record

ArticleTranslational stroke research2018

Factors that Can Help Select the Timing for Decompressive Hemicraniectomy for Malignant MCA Stroke.

Saadat Kamran, Abdul Salam, Naveed Akhtar, Ayman Alboudi, Kainat Kamran, Rajvir Singh, Numan Amir, Jihad Inshasi, Uwais Qidwai, Rayaz A Malik and 1 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Translational stroke research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Observational
  3. 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

11 authors at 5 institutions in 3 countries.

Saadat KamranNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar. skamranmd@hotmail.com.ORCID 0000-0002-0260-2086
Abdul SalamNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
Naveed AkhtarNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
Ayman AlboudiRashid Hospital, Dubai, UAE.
Kainat KamranCollege of Liberal Arts, University of Illinois, Chicago, IL, USA.
Rajvir SinghNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
Numan AmirNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
Jihad InshasiRashid Hospital, Dubai, UAE.
Uwais QidwaiKindi Institute, Qatar University, Doha, Qatar.
Rayaz A MalikWeill Cornell-School of Medicine, Ar-Rayyan, Qatar.
Ashfaq ShuaibNeuroscience Institute, Hamad Medical Corporation, Doha, Qatar.
Hamad Medical Corporation · QAWeill Cornell Medical College in Qatar · QARashid Hospital · AEIllinois College · USQatar University · QA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In patients with malignant middle cerebral artery (MMCA) stroke, a vital clinically relevant question is determination of the speed with which infarction evolves to select the time for decompressive hemicraniectomy [DHC]. A retrospective, multicenter cross-sectional study of patients referred for DHC, based on the criteria of randomized controlled trials, was undertaken to identify factors for selecting the timing of DHC in MMCA stroke, stratified by time [< 48, 48-72, > 72 h]. Infarction volume and infarct growth rate [IGR] were measured on all CT scans. One hundred eighty-two patients [135 underwent DHC and 47 survived without DHC] were included in the analysis. After multivariate adjustment, factors showing the strongest independent association with DHC were patients < 55 years of age, septum pellucidum deviation, temporal lobe involvement, MCA with additional infarcts, and IGR on second CT. Of the five factors identified, different combinations of determining factors were observed in each subgroup. Both first and second IGRs were highest in the < 48, 48-< 72, and > 72 h [p < 0.001]. Patients who survived without surgery had the slowest IGRs. There was no association between time to DHC and infarct volume, although infarct volume was lower in patients who survived without DHC compared to the DHC subgroups. We identify the major risk factors associated with DHC in time-stratified subgroups of patients with MMCA. Evaluation of IGRs between the first and second scan and when possible second and third scan can help in selecting the timing of hemicraniectomy.

Indexed as

Treatment OutcomeAdultAgedDecompressive CraniectomyFemaleHumansInfarction, Middle Cerebral ArteryMaleMiddle AgedRetrospective StudiesTime FactorsTomography Scanners, X-Ray ComputedDecompressive hemicraniotomyMalignant MCA stroke

Identifiers

PMID29508233
OpenAlexW2789978799

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.