Evidence map›Paper›PMID 35853379›Full record

ArticlePregnancy hypertension2022

Hypertensive disorders of pregnancy among women with a history of leukemia or lymphoma.

Sonia T Anand, Kelli K Ryckman, Rebecca J Baer, Mary E Charlton, Patrick J Breheny, William W Terry, Monica R McLemore, Deborah A Karasek, Laura L Jelliffe-Pawlowski, Elizabeth A Chrischilles

Abstract read
In one paragraph

Article in Pregnancy hypertension, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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. Article
  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

10 authors.

Sonia T AnandDepartment of Epidemiology, University of Iowa, Iowa City, IA, United States.
Kelli K RyckmanDepartment of Epidemiology, University of Iowa, Iowa City, IA, United States; Department of Pediatrics, University of Iowa, Iowa City, IA, United States.
Rebecca J BaerDepartment of Pediatrics, University of California San Diego, La Jolla, CA, United States; California Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, United States.
Mary E CharltonDepartment of Epidemiology, University of Iowa, Iowa City, IA, United States.
Patrick J BrehenyDepartment of Biostatistics, University of Iowa, Iowa City, IA, United States.
William W TerryDepartment of Pediatrics, University of Iowa, Iowa City, IA, United States.
Monica R McLemoreDepartment of Family Health Care Nursing, University of California San Francisco, San Francisco, CA, United States.
Deborah A KarasekDepartment of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, United States.
Laura L Jelliffe-PawlowskiCalifornia Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, United States; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, United States.
Elizabeth A ChrischillesDepartment of Epidemiology, University of Iowa, Iowa City, IA, United States. Electronic address: e-chrischilles@uiowa.edu.

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Mark E Burkard · 2000 to 2026
$70.0M
UCSF/Kaiser-DOR Program for Developing Independent Women's Health ResearchersK12HD052163 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ADLER, NANCY E, BRINDIS, CLAIRE D. · 2005 to 2023
$9.3M
NCI NIH HHS P30 CA086862NICHD NIH HHS K12 HD052163
6 · The paper itself

Abstract

objectiveHypertension during pregnancy can adversely affect maternal and fetal health. This study assessed whether diagnosis of leukemia or lymphoma prior to pregnancy is associated with hypertensive disorders of pregnancy including gestational hypertension, preeclampsia and eclampsia. STUDY

designA cross-sectional study used two statewide population-based datasets that linked birth certificates with sources of maternal medical history: hospital discharges in California and Surveillance, Epidemiology, and End Results (SEER) cancer registry data in Iowa. Birth years included 2007-2012 in California and 1989-2018 in Iowa.

main outcome measuresPrimary outcome measure was hypertension in pregnancy measured from combined birth certificate and hospital diagnoses in California (for gestational hypertension, preeclampsia, or eclampsia) and birth certificate information (gestational hypertension or eclampsia) in Iowa.

resultsAfter adjusting for maternal age, race, education, smoking, and plurality, those with a history of leukemia/lymphoma were at increased risk of hypertensive disorders of pregnancy in Iowa (odds ratio (OR) = 1.86; 95% CI 1.07-3.23), but not in California (OR = 1.12; 95% CI 0.87-1.43). In sensitivity analysis restricting to more severe forms of hypertension in pregnancy (preeclampsia and eclampsia) in the California cohort, the effect estimate increased (OR = 1.29; 95% CI 0.96-1.74).

conclusionIn a population-based linked cancer registry-birth certificate study, an increased risk of hypertensive disorders of pregnancy was observed among leukemia or lymphoma survivors. Findings were consistent but non-significant in a second, more ethnically diverse study population with less precise cancer history data. Improved monitoring and surveillance may be warranted for leukemia or lymphoma survivors throughout their pregnancies.

Indexed as

EclampsiaHypertension, Pregnancy-InducedLeukemiaLymphomaPre-EclampsiaCross-Sectional StudiesFemaleHumansPregnancyEclampsiaGestational hypertensionLeukemiaLymphomaPreeclampsiaPregnancy

Identifiers

PMID35853379
PMCPMC9629696

What OpenQuestion holds

Textmetadata
LicenceTDM
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.