Evidence map›Paper›PMID 32815286›Full record

SynthesisPharmacology research & perspectives2020

Adverse pregnancy outcomes associated with first-trimester exposure to angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers: A systematic review and meta-analysis.

Nida Buawangpong, Supanimit Teekachunhatean, Nut Koonrungsesomboon

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Pharmacology research & perspectives, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
3.2field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Article
  5. Review
  6. A New Avenue for the Long-Term Upstream Inhibition of the Renin-Angiotensin-Aldosterone System by Inhibiting Angiotensinogen RNA.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2026
    Review
  7. Current Understanding on Hypertensive Disorders in Pregnancy.International journal of general medicine · 2026
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Preeclampsia and eclampsia: Enhanced detection and treatment for morbidity reduction.Best practice & research. Clinical anaesthesiology · 2024
    Review
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  16. Article
  17. Article
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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

3 authors at 1 institution in 1 country.

Nida BuawangpongDepartment of Family Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.ORCID 0000-0001-9735-2587
Supanimit TeekachunhateanDepartment of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Nut KoonrungsesomboonDepartment of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.ORCID 0000-0003-4649-597X
Chiang Mai University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to determine the effects of prenatal exposure to angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs), particularly when exposure is limited to the first trimester of pregnancy, on adverse maternal and neonatal outcomes. A systematic search was performed on four databases, that is, PubMed, Scopus, Web of Science, and Cochrane Library, to identify relevant articles published up to December 31, 2019. Included studies were limited to original investigations assessing the association between prenatal exposure to ACEIs/ARBs and adverse pregnancy outcomes. Odds ratios were used as a summary effect measure. Pooled-effect estimates of each outcome were calculated by the random-effects meta-analysis. The main outcomes included overall and specific congenital malformations, low birth weight, miscarriage, elective termination of pregnancy, stillbirth, and preterm delivery. Of 19 included articles involving a total of 4 163 753 pregnant women, 13 studies reported an increased risk of, at least, one adverse pregnancy outcome in pregnant women who were exposed to ACEIs/ARBs. Meta-analysis revealed a significant association between overall congenital malformations and first trimester-only exposure to ACEIs/ARBs (OR = 1.94, 95% CI = 1.71-2.21, P < .0001). Cardiovascular malformations, miscarriage, and stillbirth also provided a significant relation with ACEI/ARB exposure. In conclusion, prenatal exposure to ACEIs/ARBs in the first trimester of pregnancy was found to be associated with an increased risk of adverse pregnancy outcomes. Women of reproductive age should be aware of the potential teratogenic risks of these drugs if they become pregnant.

Indexed as

Abnormalities, Drug-InducedAbortion, SpontaneousAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor AntagonistsFemaleHumansPregnancyPregnancy OutcomePregnancy Trimester, FirstPremature BirthStillbirthAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor Antagonistsadverse pregnancy outcomeangiotensin-converting enzyme inhibitorangiotensin II receptor blockercongenital malformation

Identifiers

PMID32815286
PMCPMC7438312
OpenAlexW3073108595

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.