Evidence map›Paper›PMID 34642202›Full record

ArticleBMJ open2021

Outcomes and complications of peripartum cardiomyopathy: protocol for a systematic review and meta-analysis.

Julian Hoevelmann, Elani Muller, Ameer Hohlfeld, Michael Böhm, Karen Sliwa, Mark E Engel, Charle André Viljoen

Abstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Julian HoevelmannCape Heart Institute, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa julian.hovelmann@uct.ac.za.ORCID 0000-0002-2023-3026
Elani MullerCape Heart Institute, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa.
Ameer HohlfeldCohrane South Africa, South African Medical Research Council, Cape Town, Western Cape, South Africa.
Michael BöhmCape Heart Institute, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa.
Karen SliwaCape Heart Institute, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa.
Mark E EngelDepartment of Medicine, Groote Schuur Hospital, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa.
Charle André ViljoenCape Heart Institute, Faculty of Health Sciences, University of Cape Town, Cape Town, Western Cape, South Africa.ORCID 0000-0001-7246-4136

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPeripartum cardiomyopathy (PPCM) remains a major contributor to maternal morbidity and mortality worldwide. The disease is associated with various complications, which occur predominantly during the early stages of the disease. Adverse outcomes include decompensated heart failure, thromboembolic complications, arrhythmias and death. We present a protocol for a systematic review and meta-analysis to summarise the available data on the complications and outcomes of women with PPCM. METHODS AND ANALYSIS: A comprehensive search of all articles published between 2000 (the year in which the first universal definition of PPCM was used) and 1 June 2021 will be performed on PubMed/MEDLINE, Web of Science, Scopus and EBSCO Host, including Academic Search Premier, Africa-Wide Information, Cumulative Index to Nursing and Allied Health Literature. All cohort and cross-sectional studies, as well as control arms of randomised control trials (RCTs) reporting on the complications and outcomes of PPCM will be included in the review. Methodological quality assessment of included studies will be done by assessing the risk of bias. Heterogeneity of the data will be tested by visual inspection of the forest plot and I ETHICS AND DISSEMINATION: As this research is a systematic review of published literature, ethical approval is not required. The results will be reported according to the latest guidelines for Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 statement, and will be submitted to a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42021255654.

Indexed as

CardiomyopathiesPuerperal DisordersFemaleHumansMeta-Analysis as TopicPeripartum PeriodResearch DesignSystematic Reviews as Topicadult cardiologycardiomyopathyheart failure

Identifiers

PMID34642202
PMCPMC8513257

What OpenQuestion holds

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LicenceCC BY-NC
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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.