Evidence map›Paper›PMID 29745237›Full record

SynthesisEuropean journal of preventive cardiology2018

Association between progestin-only contraceptive use and cardiometabolic outcomes: A systematic review and meta-analysis.

Marija Glisic, Sara Shahzad, Stergiani Tsoli, Mahmuda Chadni, Eralda Asllanaj, Lyda Z Rojas, Elizabeth Brown, Rajiv Chowdhury, Taulant Muka, Oscar H Franco

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European journal of preventive cardiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 5 pooled it
8.5field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 5 syntheses or guidelines pooled it, 116 citations in OpenAlex.

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  10. Cardiovascular risk profile according to World Health Organization medical eligibility criteria for contraceptive use of women using hormonal contraception in Rio de Janeiro state, Brazil.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Marija Glisic1 Department of Epidemiology, Erasmus Medical Center, The Netherlands.
Sara Shahzad2 Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, England.
Stergiani Tsoli3 Department of Population Health, London School of Hygiene and Tropical Medicine, UK.
Mahmuda Chadni5 Nuffield Department of Population Health, University of Oxford, England.
Eralda Asllanaj1 Department of Epidemiology, Erasmus Medical Center, The Netherlands.
Lyda Z Rojas1 Department of Epidemiology, Erasmus Medical Center, The Netherlands.
Elizabeth Brown5 Nuffield Department of Population Health, University of Oxford, England.
Rajiv Chowdhury2 Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, England.
Taulant Muka1 Department of Epidemiology, Erasmus Medical Center, The Netherlands.
Oscar H Franco1 Department of Epidemiology, Erasmus Medical Center, The Netherlands.
Erasmus MC · NLUniversity of Cambridge · GBUniversity of Oxford · GBUniversity College London · GB

Funding

ARACHIDONATE METABOLISM IN GLOMERULONEPHRITIS/VASCULITISK08HL001313 · NHLBI · WASHINGTON UNIVERSITY · PI LEFKOWITH, JAMES B · 1985 to 1988
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British Heart Foundation RG/13/13/30194Medical Research Council MR/L003120/1
6 · The paper itself

Abstract

Aims The association between progestin-only contraceptive (POC) use and the risk of various cardiometabolic outcomes has rarely been studied. We performed a systematic review and meta-analysis to determine the impact of POC use on cardiometabolic outcomes including venous thromboembolism, myocardial infarction, stroke, hypertension and diabetes. Methods and results Nineteen observational studies (seven cohort and 12 case-control) were included in this systematic review. Of those, nine studies reported the risk of venous thromboembolism, six reported the risk of myocardial infarction, six reported the risk of stroke, three reported the risk of hypertension and two studies reported the risk of developing diabetes with POC use. The pooled adjusted relative risks (RRs) for venous thromboembolism, myocardial infarction and stroke for oral POC users versus non-users based on the random effects model were 1.06 (95% confidence interval (CI) 0.70-1.62), 0.98 (95% CI 0.66-1.47) and 1.02 (95% CI 0.72-1.44), respectively. Stratified analysis by route of administration showed that injectable POC with a RR of 2.62 (95% CI 1.74-3.94), but not oral POCs (RR 1.06, 95% CI 0.7-1.62), was associated with an increased risk of venous thromboembolism. A decreased risk of venous thromboembolism in a subgroup of women using an intrauterine levonorgestrel device was observed with a RR of 0.53 (95% CI 0.32-0.89). No effect of POC use on blood pressure was found, but there was an indication for an increased risk of diabetes with injectable POCs, albeit non-significant. Conclusions This systematic review and meta-analysis suggests that oral POC use is not associated with an increased risk of developing various cardiometabolic outcomes, whereas injectable POC use might increase the risk of venous thromboembolism.

Indexed as

Administration, OralAdolescentAdultAgedCardiovascular DiseasesContraceptives, Oral, HormonalDiabetes MellitusDrug ImplantsFemaleHumansInjectionsMiddle AgedProgestinsRisk AssessmentRisk FactorsVenous ThromboembolismContraceptives, Oral, HormonalDrug ImplantsProgestinscardiometabolic riskcontraceptionhypertensionmyocardial infarctionprogesteroneprogestin-only pillProgestogenstroketype 2 diabetesvenous thromboembolismwomen

Identifiers

PMID29745237
PMCPMC6039863
OpenAlexW2802527109

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.