Evidence map›Paper›PMID 35675680›Full record

ArticleJournal of women's health (2002)2022

Sex as an Independent Risk Factor for Venous Thromboembolism in Sickle Cell Disease: A Cross-Sectional Study.

Andrea H Roe, Arden McAllister, Corinne Kete, Allyson Pishko, Hilary Whitworth, Courtney A Schreiber, Farzana A Sayani

Open access · greenAbstract read
In one paragraph

Article in Journal of women's health (2002), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Sickle cell disease: managing thromboembolism.Hematology. American Society of Hematology. Education Program · 2025
    Review
  2. Article
  3. 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

7 authors at 2 institutions in 1 country.

Andrea H RoeDepartment of Obstetrics and Gynecology, and University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Arden McAllisterDepartment of Obstetrics and Gynecology, and University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Corinne KeteDepartment of Obstetrics and Gynecology, and University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-3486-6481
Allyson PishkoDepartment of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Hilary WhitworthDepartment of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Courtney A SchreiberDepartment of Obstetrics and Gynecology, and University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Farzana A SayaniDepartment of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
University of Pennsylvania · USChildren's Hospital of Philadelphia · US

Funding

TRAINING GRANT IN HEMOSTASIS AND THROMBOSIST32HL007971 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI Rodney M Camire · 2001 to 2026
$10.6M
NHLBI NIH HHS T32 HL007971
6 · The paper itself

Abstract

Venous thromboembolism (VTE) affects up to 25% of individuals with sickle cell disease (SCD), but risk factors are not well characterized. We sought to measure the prevalence of VTE among SCD patients in our health system and to describe the relationship between medical history, biological sex, and VTE. We performed a retrospective chart review of SCD patients who visited an outpatient hematology clinic within Penn Medicine between June 2014 and June 2019. Demographics and medical history were compared across those with and without a history of VTE. We developed a logistic regression model to describe factors independently associated with VTE. Of 597 patients with SCD who were identified, 147 (24.6%) had a history of VTE; 100 were female and 47 were male. In the regression model, female sex was independently associated with history of VTE (odds ratio 1.91, 95% confidence interval 1.26-2.91), as were pulmonary hypertension, hydroxyurea use, and history of stroke. Among females only, 49.7% were parous and 18.8% had used oral contraceptives, and these proportions did not differ by history of VTE. One-quarter of the SCD patients in our health system had a history of VTE, confirming significantly higher rates than in the general population. Females had twice the odds of VTE compared to males, highlighting an important sex disparity in SCD disease outcomes and raising questions regarding optimal pregnancy and contraceptive care for females with SCD.

Indexed as

Anemia, Sickle CellVenous ThromboembolismCross-Sectional StudiesFemaleHumansMalePregnancyRetrospective StudiesRisk Factorspulmonary embolismsexsickle cell anemiavenous thromboembolismvenous thrombosis

Identifiers

PMID35675680
PMCPMC9836659
OpenAlexW4281683281

What OpenQuestion holds

Textmetadata
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.