Evidence map›Paper›PMID 38375930›Full record

ArticlePaediatric and perinatal epidemiology2024

Pregnancy-associated mortality due to cardiovascular disease: Impact of hypertensive disorders of pregnancy.

Rachel Lee, Justin S Brandt, K S Joseph, Cande V Ananth

Open access · hybridAbstract read
In one paragraph

Article in Paediatric and perinatal epidemiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
9.3field-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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Hypertension Management in Pregnancy and Postpartum.Journal of the American Society of Nephrology : JASN · 2026
    Review
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  8. Current Evidence of Maternal Infection With Chlamydia trachomatis and Preeclampsia Risk.American journal of reproductive immunology (New York, N.Y. : 1989) · 2025
    Review
  9. Article
  10. 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

4 authors at 3 institutions in 2 countries.

Rachel LeeDivision of Epidemiology and Biostatistics, Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA.ORCID 0009-0009-0592-3000
Justin S BrandtDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Grossman School of Medicine, New York University, New York City, New York, USA.ORCID 0000-0002-3194-1087
K S JosephDepartment of Obstetrics and Gynaecology, University of British Columbia and the Children's and Women's Hospital and Health Centre of British Columbia, Vancouver, British Columbia, Canada.ORCID 0000-0003-2317-5607
Cande V AnanthDivision of Epidemiology and Biostatistics, Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA.ORCID 0000-0002-0410-2595
Rutgers, The State University of New Jersey · USNew York University · USUniversity of British Columbia · CA

Funding

Ambient Air Pollution, Weather, and Placental Abruption (APWA)R01ES033190 · NIEHS · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI Cande V. Ananth · 2021 to 2026
$3.1M
Cardiovascular Health After Placental Abruption (CHAP)R01HL150065 · NHLBI · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · PI ANANTH, CANDE V., KOSTIS, WILLIAM J · 2020 to 2023
$2.8M
NHLBI NIH HHS R01 HL150065NHLBI NIH HHS R01-HL150065NIEHS NIH HHS R01 ES033190NIEHS NIH HHS R01-ES033190
6 · The paper itself

Abstract

backgroundReported rates of maternal mortality in the United States have been staggeringly high and increasing, and cardiovascular disease (CVD) is a chief contributor to such deaths. However, the impact of hypertensive disorders of pregnancy (HDP) on the short-term risk of cardiovascular death is not well understood.

objectivesTo evaluate the association between HDP (chronic hypertension, gestational hypertension, preeclampsia, eclampsia, and superimposed preeclampsia) and pregnancy-associated mortality rates (PMR) from all causes, CVD-related causes both at delivery and within 1 year following delivery.

methodsWe used the Nationwide Readmissions Database (2010-2018) to examine PMRs for females 15-54 years old. International Classification of Disease 9 and 10 diagnosis codes were used to identify pregnancy-associated deaths due to HDP and CVD. Discrete-time Cox proportional hazards regression models were used to calculate adjusted hazard ratios (HR) and 95% confidence intervals (CI) for mortality at delivery (0 days) and at <30, <60, <90, <180, and <365 days after delivery in relation to HDP.

resultsOf 33,417,736 hospital deliveries, the rate of HDP was 11.0% (n = 3,688,967), and the PMR from CVD was 6.4 per 100,000 delivery hospitalisations (n = 2141). Compared with normotensive patients, HRs for CVD-related PMRs increased with HDP severity, reaching over 58-fold for eclampsia patients. HRs were higher for stroke-related (1.2 to 170.9) than heart disease (HD)-related (0.99 to 39.8) mortality across all HDPs. Except for gestational hypertension, the increased risks of CVD mortality were evident at delivery and persisted 1 year postpartum for all HDPs.

conclusionsHDPs are strong risk factors for pregnancy-associated mortality due to CVD at delivery and within 1 year postpartum; the risks are stronger for stroke than HD-related PMR. While absolute PMRs are low, this study supports the importance of extending postpartum care beyond the traditional 42-day postpartum visit for people whose pregnancies are complicated by hypertension.

Indexed as

Cardiovascular DiseasesEclampsiaHypertension, Pregnancy-InducedPre-EclampsiaStrokeAdolescentAdultFemaleHumansMiddle AgedPregnancyYoung Adultcardiovascular diseaseheart diseasehypertensive disorders of pregnancypregnancy‐associated mortalitystroke

Identifiers

PMID38375930
PMCPMC10978238
OpenAlexW4391970007

What OpenQuestion holds

Textmetadata
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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.