Why are Black individuals disproportionately burdened with uterine fibroids and how are we examining this disparity? A systematic review

Mia A. Charifson, Dorice Vieira, Jacquelyn Shaw, Siobhan Kehoe, Gwendolyn P. Quinn

Research output: Contribution to journalReview articlepeer-review

Abstract

Objective: To systematically review and summarize the literaure on nongenetic risk factors that may contribute to the racial disparity in uterine fibroids (UF) that disproportionality impacts Black individuals at 2-3 times the rate of White individuals and how the racial disparity has been studied to date. Evidence Review: The Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocol checklist guided the systematic review process. From January 1 to June 1, 2021, relevant articles were retrieved from PubMed, EMBASE, Web of Science, and Cochrane Library. Multiple investigators screened, assessed, extracted, and critically appraised the data. Results: A total of 44 articles examined the relationship among UFs, race/ethnicity, and nongenetic risk factors, including cardiometabolic features, comorbidities, diet, chemical exposures, vitamin D levels, reproductive characteristics and socioeconomic factors, and life experiences. Most studies reported on the same 3 cohort study populations, and there was inconsistent statistical reporting of the race/ethnicity, risk factors, and UF relationship. Conclusion: Many potential risk factors related to the racial disparity in UF have been studied thus far. There is still little conclusive evidence regarding which risk factors are the greatest contributors to racial disparities in UF. Promising areas of research deserve greater attention and a greater diversity of study populations and analytical methods.

Original languageEnglish (US)
Pages (from-to)256-279
Number of pages24
JournalF and S Reviews
Volume3
Issue number4
DOIs
StatePublished - Oct 2022
Externally publishedYes

Keywords

  • Uterine fibroids
  • health disparity
  • leiomyoma
  • race/ethnicity
  • racial disparity

ASJC Scopus subject areas

  • Reproductive Medicine
  • Obstetrics and Gynecology

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