Evidence map›Paper›PMID 34321291›Full record

SynthesisBMJ open2021

Are interventions to improve cardiovascular disease risk factors in premenopausal women effective? A systematic review and meta-analysis.

Lan Gao, Jan Faller, Ishani Majmudar, Phuong Nguyen, Marj Moodie

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis 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, 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
–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 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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.

Lan GaoDeakin Health Economics, Deakin University Faculty of Health, Burwood, Victoria, Australia lan.gao@deakin.edu.au.ORCID 0000-0001-9734-1140
Jan FallerDeakin Health Economics, Deakin University Faculty of Health, Burwood, Victoria, Australia.
Ishani MajmudarDeakin Health Economics, Deakin University Faculty of Health, Burwood, Victoria, Australia.
Phuong NguyenDeakin Health Economics, Deakin University Faculty of Health, Burwood, Victoria, Australia.ORCID 0000-0001-7669-8642
Marj MoodieDeakin Health Economics, Deakin University Faculty of Health, Burwood, Victoria, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesNon-traditional risk factors place young women at increased risk of cardiovascular disease (CVD) over their lifetime. The current study undertakes a systematic review and meta-analysis of randomised controlled trials (RCTs) that examined the effectiveness of primary prevention interventions for CVD in premenopausal women.

methodsAn electronic literature search was performed in key databases in July 2018 and updated in May 2020. RCTs that recruited predominately female participants with a proportion aged under 55 years and that compared primary prevention interventions of CVD with usual practice were included. Two reviewers undertook the selection process for study inclusion. Meta-analysis was conducted for studies based on the same intervention in order to synthesise the results.

results14 RCTs with sample size ranging from 49 to 39 876 were included. Interventions included diet (2), vitamin E/antioxidants (3), lifestyle modification programme (7) and aspirin (2). The meta-analysis results indicated that diet nor vitamin E/antioxidant did not significantly lower the CVD risk profiles, while lifestyle modification programme involving components of lifestyle education, counselling and multiple follow-ups showed great potential to improve risk profiles. The lifestyle modification intervention improved blood pressure (-2.11 mm Hg, 95% CI -4.32 to 0.11, for systolic and -3.31 mm Hg (95% CI -4.72 to -1.91, for diastolic), physical activity (30.72 MET-min/week, 95% CI 23.57 to 37.87, for moderate physical activity 12.70 MET-min/week, 95% CI 8.27 to 17.14, for vigorous physical activity) and fasting blood glucose (-0.37 mmol/L, 95% CI -0.58 to -0.15). Subgroup meta-analysis in studies with a mean age under 51 years old suggested that lifestyle modification intervention remained to be effective in improving physical activity and fasting blood glucose.

conclusionThe effective interventions identified in this review although with a small sample size and short duration could potentially inform future design of primary prevention of CVD in premenopausal women.

Indexed as

Cardiovascular DiseasesAgedBlood PressureFemaleHumansLife StyleMiddle AgedPrimary PreventionRisk Factorscardiologycoronary heart diseasepreventive medicine

Identifiers

PMID34321291
PMCPMC8319980

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.