Evidence map›Paper›PMID 25499440›Full record

SynthesisPrehospital and disaster medicine2015

Burden of cardiovascular morbidity and mortality following humanitarian emergencies: a systematic literature review.

Kaitlin G Hayman, Davina Sharma, Robert D Wardlow, Sonal Singh

Abstract readSystematic Review
In one paragraph

Synthesis in Prehospital and disaster medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

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

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

  1. Pooled it
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  18. Cardiovascular Diseases in Natural Disasters; a Systematic Review.Archives of academic emergency medicine · 2021
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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

4 authors.

Kaitlin G Hayman1Johns Hopkins Bloomberg School of Public Health,Baltimore,MarylandUSA.
Davina Sharma1Johns Hopkins Bloomberg School of Public Health,Baltimore,MarylandUSA.
Robert D Wardlow3Johns Hopkins University School of Medicine,Baltimore,MarylandUSA.
Sonal Singh4Center for Public Health and Human Rights,Johns Hopkins Bloomberg School of Public Health,Baltimore,MarylandUSA.

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007309 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI COX, ANDREA L · 1985 to 2019
$43.2M
NIGMS NIH HHS T32 GM007309
6 · The paper itself

Abstract

backgroundThe global burden of cardiovascular mortality is increasing, as is the number of large-scale humanitarian emergencies. The interaction between these phenomena is not well understood. This review aims to clarify the relationship between humanitarian emergencies and cardiovascular morbidity and mortality.

methodsWith assistance from a research librarian, electronic databases (PubMed, Scopus, CINAHL, and Global Health) were searched in January 2014. Findings were supplemented by reviewing citations of included trials. Observational studies reporting the effect of natural disasters and conflict events on cardiovascular morbidity and mortality in adults since 1997 were included. Studies without a comparison group were not included. Double-data extraction was utilized to abstract information on acute coronary syndrome (ACS), acute decompensated heart failure (ADHF), and sudden cardiac death (SCD). Review Manager 5.0 (Version 5.2, The Nordic Cochrane Centre; Copenhagen Denmark,) was used to create figures for qualitative synthesis.

resultsThe search retrieved 1,697 unique records; 24 studies were included (17 studies of natural disasters and seven studies of conflict). These studies involved 14,583 cardiac events. All studies utilized retrospective designs: four were population-based, 15 were single-center, and five were multicenter studies. Twenty-three studies utilized historical controls in the primary analysis, and one utilized primarily geographical controls. DISCUSSION: Conflicts are associated with an increase in long-term morbidity from ACS; the short-term effects of conflict vary by study. Natural disasters exhibit heterogeneous effects, including increased occurrence of ACS, ADHF, and SCD.

conclusionsIn certain settings, humanitarian emergencies are associated with increased cardiac morbidity and mortality that may persist for years following the event. Humanitarian aid organizations should consider morbidity from noncommunicable disease when planning relief and recuperation projects.

Indexed as

DisastersWarfareAltruismCardiovascular DiseasesDisaster PlanningHumansRisk FactorsACS acute coronary syndromeADHF acute decompensated heart failureAMI acute myocardial infarctionED emergency departmentER emergency roomheart diseasesIHD ischemic heart diseaseNSTEMI non-ST segment myocardial infarctionOHCA out-of-hospital cardiac arrestSCD sudden cardiac deathSMR standardized mortality ratioSTEMI ST-segment myocardial infarctionUA unstable angina

Identifiers

PMID25499440
PMCPMC4736140

What OpenQuestion holds

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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.