Evidence map›Paper›PMID 22203847›Full record

ArticleObstetrics and gynecology international2012

The Fetal Safety of Angiotensin Converting Enzyme Inhibitors and Angiotensin II Receptor Blockers.

Myla E Moretti, Daniela Caprara, Irina Drehuta, Emily Yeung, Stefanie Cheung, Lisa Federico, Gideon Koren

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Obstetrics and gynecology international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04338009 (The Randomized Elimination or Prolongation of Angiotensin Converting Enzyme Inhibitors and Angiotensin Receptor Blockers in Coronavirus Disease 2019), which is not on this map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 8% 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.

NCT04338009 nacompletednot on this mapstarted 2020, after this paper: background citation

The Randomized Elimination or Prolongation of Angiotensin Converting Enzyme Inhibitors and Angiotensin Receptor Blockers in Coronavirus Disease 2019

TypeinterventionalSponsorUniversity of PennsylvaniaRan2020 to 2020Enrolled152ConditionsCOVID-19ArmsDiscontinuation of ARB/ACEI, Continuation of ARB/ACEI
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Updates in the 2025 AHA/ACC Hypertension Guideline.Current hypertension reports · 2026
    Review
  5. Article
  6. The Japanese Society of Hypertension Guidelines for the management of elevated blood pressure and hypertension 2025 (JSH2025).Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  7. Inhibition of the ATAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  8. Article
  9. Toward personalized management of chronic hypertension in pregnancy.American journal of obstetrics and gynecology · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Pregnancy protection and pregnancies in women prescribed ACE inhibitors or ARBs: a cross-sectional study in primary care.The British journal of general practice : the journal of the Royal College of General Practitioners · 2020
    Article
  15. Article
  16. Review
  17. Pregnancy outcome after first trimester use of angiotensin AT1 receptor blockers: an observational cohort study.Clinical research in cardiology : official journal of the German Cardiac Society · 2018
    Observational
  18. Review
  19. Article
  20. 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 at 1 institution in 1 country.

Myla E MorettiThe Motherisk Program, The Hospital for Sick Children, 555 University Avenue, Toronto, ON, Canada M5G 1X8.
Daniela Caprara
Irina Drehuta
Emily Yeung
Stefanie Cheung
Lisa Federico
Gideon Koren
Hospital for Sick Children · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiotensin converting enzyme (ACE) inhibitors and angiotensin II receptor blockers (ARBs) are known to cause fetal renal damage in pregnancy. Due to conflicting reports in the literature, their safety after first trimester exposure has been debated. Our aim was to determine whether the use of ACE inhibitors or ARBs in the first trimester of pregnancy is associated with an increased risk for major malformations or other adverse outcomes. All subjects were prospectively enrolled from among women contacting a teratogen information service. At initial contact, details of maternal medical history and exposures were collected and follow-up interviews were conducted to ascertain pregnancy outcomes. Two comparator groups, women with hypertension treated with other antihypertensives, and healthy controls were also recruited. Baseline maternal characteristics were not different among the three groups. There were no differences in rates of major malformations. Both the ACE-ARBs and disease-matched groups exhibited significantly lower birth weight and gestational ages than the healthy controls (P < 0.001 for both variables). There was a significantly higher rate of miscarriage noted in the ACE/ARB group (P < 0.001). These results suggest that ACE inhibitors/ARBs are not major human teratogens; however, they may be associated with an increased risk for miscarriage.

Identifiers

PMID22203847
PMCPMC3238411
OpenAlexW2073405177

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.