Obesity Pillars (Sep 2024)

Prevalence of cardiovascular events among transgender adults with obesity: A population-based analysis

  • Adhvithi Pingili,
  • Roopeessh Vempati,
  • Madhusha Vemula,
  • Mohit Lakkimsetti,
  • Hasmitha Madhavaram,
  • Athmananda Nanjundappa,
  • Jyotsna Gummadi,
  • Sandeep Singh,
  • Rupak Desai,
  • Praveena Sunkara

Journal volume & issue
Vol. 11
p. 100125

Abstract

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Introduction: Although obesity and its impact on cardiovascular (CV) events have been extensively studied in the cisgender population, little is known about its impact on CV events in transgender individuals. Our study aimed to establish the prevalence of obesity and CV events in transgender adults. Methods: We conducted a retrospective cohort comparative study utilizing the U.S. National Inpatient Sample 2020 database. We identified admissions of transgender patients with administrative codes. Later, these patients were divided into obesity and non-obesity cohorts. Multivariable regression analysis was then performed for in-hospital all-cause mortality, acute myocardial infarction, acute ischemic stroke, cardiac arrest, pulmonary embolism and, major adverse cardiovascular and cerebrovascular events (MACCE). Results: In 2020, 19,345 transgender patients were admitted; 16,390 (84.7 %) had no obesity, and 2,955 (15.3 %) had obesity. The median age was 31 years in the non-obesity cohort and 37 years in the obesity cohort. Transgender men comprised 54.5 % of the non-obesity cohort and 47.9 % of the obesity cohort. Common baseline conditions in the non-obesity and obesity cohorts, respectively, included hypertension (20.7 % vs. 43.5 %), diabetes (10.2 % vs. 32.5 %), chronic pulmonary disease (18.9 % vs. 27.7 %), and hyperlipidemia (11.5 % vs. 25 %). MACCE was observed in 2.3 % of the non-obesity cohort compared to 5.4 % in the obesity cohort, and cardiac arrest occurred in 0.2 % of the non-obesity cohort versus 1.2 % in the obesity cohort. A statistically significant association was found in MACCE [odds ratio (OR) 2.1, 95 % confidence interval (CI) 1.24–3.55, p = 0.006] and cardiac arrest [OR 3.92, 95 % CI 1.11–12.63, p = 0.022] among transgender patients with obesity. Conclusion: We observed increased odds of MACCE and cardiac arrest in transgender patients with obesity, possibly due to obesity and CV risk factors like hypertension, diabetes, and hyperlipidemia. Further large-scale comparative studies are needed to better understand obesity's impact on CV outcomes in the transgender population.

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