Evidence map›Paper›PMID 30820371›Full record

ArticleCureus2018

Sleep Fainting: A Neurocardiogenic Entity.

Hunaina Shahab, Ambreen A Sonawalla, Maryam Khan, Aman Qureshi, Aamir H Khan

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Cureus, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 38% 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

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

  1. Sleep syncope-A systematic review.Frontiers in cardiovascular medicine · 2022
    Pooled it
  2. Sleep syncope: a prospective cohort study.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2022
    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

5 authors at 2 institutions in 2 countries.

Hunaina ShahabCardiology, Aga Khan University Hospital, Karachi, PAK.
Ambreen A SonawallaPediatrics, University of Arkansas for Medical Sciences, Little Rock, USA.
Maryam KhanInternal Medicine, Ziauddin University, Karachi, PAK.
Aman QureshiMiscellaneous, Ziauddin University, Karachi, PAK.
Aamir H KhanCardiology, Aga Khan University Hospital, Karachi, PAK.
Aga Khan University Hospital · PKZiauddin University · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fainting is a common clinical presentation, with vagally mediated (neurocardiogenic) causes being the most common for syncope presentation to the emergency room, and for hospital admissions. Classic teaching is that upright posture is a prerequisite for vagally mediated syncope (VMS) and that syncope in the supine position has more sinister causes. We present five patients, three males and two females, with a mean age of 44.4 (range 29-67) years, who presented with VMS in the supine position (sleep fainting). Four patients also had a history of classic upright syncope. Based on their clinical features and thorough investigations, we excluded other causes of loss of consciousness and diagnosed these patients to be having VMS in the supine position (sleep fainting). We further describe the management and follow-up of these patients. Sleep fainting/syncope is a new entity and has to be recognized for appropriate management. A diagnosis can be established if there is clinical suspicion, preserved left ventricular function without evidence of coronary artery disease, no high-risk electrocardiographic evidence of pre-excitation, long or short QT syndrome, Brugada syndrome or arrhythmogenic right ventricular dysplasia, and normal neurological work-up.

Indexed as

neurocardiogenic syncopesleep syncopesyncope

Identifiers

PMID30820371
PMCPMC6388817
OpenAlexW2905046699

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.