ArticleCJC open2021
Potential Role of Life Stress in Unexplained Sudden Cardiac Arrest.
Article in CJC open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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.
Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
- Article
- Effects of Chronic Mild Stress on Cardiac Autonomic Activity, Cardiac Structure and Renin-Angiotensin-Aldosterone System in Male Rats.Veterinary sciences · 2022Article
- Sudden Cardiac Arrest in the Paediatric Population.CJC pediatric and congenital heart disease · 2022Review
- Anxiety, Mental Stress, and Sudden Cardiac Arrest: Epidemiology, Possible Mechanisms and Future Research.Frontiers in psychiatry · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe etiology of sudden cardiac arrest (SCA) in individuals without known cardiovascular heart disease remains elusive in nearly half of all patients after systematic testing. We investigated the relationship between stressful life events and SCA risk in cases of explained and unexplained SCA (USCA) events.
methodsIndividuals who previously experienced SCA were enrolled prospectively and divided into a USCA or explained SCA (ESCA) subgroup dependent on whether a diagnosis was ascribed after SCA. Participants completed either the 1997 Recent Life Changes Questionnaire, Student Stress Scale, or Social Re-adjustment Rating Scale for Non-Adults recalling events during the year preceding their SCA, depending on age at SCA presentation; all measure stress in life change units (LCUs). SCA group scores were compared with an age- and sex-matched control group.
resultsWe compared 36 SCA group participants (22 USCA, 14 ESCA, age 47 ± 15 years, age at SCA 40 ± 14 years, 50% male) with 36 control participants (age 47 ± 15 years, 50% male). There was no significant difference in LCU score between the control group and the SCA group (248 ± 181 LCU vs 252 ± 227 LCU;
conclusionsStressful life events, especially those producing chronic stress, might predispose otherwise healthy individuals to lethal arrhythmias. Further investigation into the role of stress in SCA precipitation is warranted.
Identifiers
What OpenQuestion holds
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.