Evidence map›Paper›PMID 31839111›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2019

The Relationship Between Obstructive Sleep Apnea and Ruptured Intracranial Aneurysms.

Oleg Y Chernyshev, Shyamal C Bir, Tanmoy K Maiti, Devi Prasad Patra, Hai Sun, Bharat Guthikonda, Roger E Kelley, Hugo Cuellar, Alireza Minagar, Anil Nanda

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Aneurysm size and blood pressure severity in patients with intracranial aneurysms and sleep apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
    Article
  4. 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

10 authors at 1 institution in 1 country.

Oleg Y ChernyshevDepartment of Neurology and Sleep Medicine, LSU Health-Shreveport, Shreveport, Louisiana.
Shyamal C BirDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Tanmoy K MaitiDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Devi Prasad PatraDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Hai SunDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Bharat GuthikondaDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Roger E KelleyDepartment of Neurology and Sleep Medicine, LSU Health-Shreveport, Shreveport, Louisiana.
Hugo CuellarDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Alireza MinagarDepartment of Neurology and Sleep Medicine, LSU Health-Shreveport, Shreveport, Louisiana.
Anil NandaDepartment of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana.
Louisiana State University Health Sciences Center Shreveport · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesThe role of obstructive sleep apnea (OSA) in the overall outcome of ruptured intracranial aneurysms (RIAs) is unknown. We have investigated the role of OSA in overall outcome of RIAs.

methodsData from 159 consecutive patients were retrospectively reviewed. A chi-square test and regression analysis were performed to determine the significant difference. A value of P < .05 was considered significant.

resultsThe prevalence of OSA in RIAs was fivefold higher in the nonaneurysm patient group, P = .002. The number of patients with hypertension (P < .0001), body mass index ≥ 30 (P < .0001), hyperlipidemia (P = .018), chronic heart disease (P = .002) or prior ischemic stroke (P = .001) was significantly higher in the OSA group. Similarly, the number of wide-neck aneurysms (P < .0001) and aneurysm > 7 mm (P = .004), poor Hunt and Hess grade IV-V (P = .005), vasospasms, (P = .03), and patients with poor Modified Rankin Scale scores (3-6) was significantly higher in the OSA group (P < .0001). Interestingly, for the first time in univariate (P = .01) and multivariate (P = .003) regression analysis, OSA was identified as an individual predictor of unfavorable outcome of RIAs. In addition, hypertension (P = .04), smoking (P = .049), chronic heart disease (P = .01), and Hunt and Hess grade IV-V (P = .04) were revealed as predictors of poor outcome of RIAs.

conclusionsThis is a novel study to determine the association between OSA and ruptured cerebral aneurysm in terms of comorbidities, size of aneurysm, severity of symptoms, and outcomes after treatment. In addition, for the first time, OSA is identified as a positive predictor of unfavorable outcome of RIAs.

Indexed as

AdolescentAdultAgedAged, 80 and overAneurysm, RupturedContinuous Positive Airway PressureEndovascular ProceduresFemaleHumansIntracranial AneurysmMaleMiddle AgedRetrospective StudiesSeverity of Illness IndexSleep Apnea, ObstructiveTreatment Outcomecerebral aneurysmsOSAoutcomespredictors

Identifiers

PMID31839111
PMCPMC7099178
OpenAlexW2980984895

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.