The Obesity Mortality Paradox in Patients with Pulmonary Embolism: Insights from a Tertiary Care Center

Autor: Fahad Alkhalfan, Syed Bukhari, Akiva Rosenzveig, Rohitha Moudgal, Syed Zamrak Khan, Mohamed Ghoweba, Pulkit Chaudhury, Scott J. Cameron, Leben Tefera
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Clinical Medicine, Vol 13, Iss 8, p 2375 (2024)
Druh dokumentu: article
ISSN: 2077-0383
DOI: 10.3390/jcm13082375
Popis: Background: While obesity is associated with an increased risk of venous thromboembolism (VTE), there is some data to suggest that higher BMI is also associated with decreased all-cause mortality in patients with a pulmonary embolism (PE). Methods: Using PE Response Team (PERT) activation data from a large tertiary hospital between 27 October 2020 and 28 August 2023, we constructed a multivariate Cox proportional hazards model to assess the association between obesity as a dichotomous variable (defined as BMI ≥ 30 vs. BMI 18.5–29.9), BMI as a continuous variable, and 30-day PE-related mortality. Results: A total of 248 patients were included in this analysis (150 with obesity and 98 who were in the normal/overweight category). Obesity was associated with a lower risk of 30-day PE-related mortality (adjusted HR 0.29, p = 0.036, 95% CI 0.09–0.92). A higher BMI was paradoxically associated with a lower risk of PE-related mortality (HR = 0.91 per 1 kg/m2 increase, p = 0.049, 95% CI 0.83–0.999). Conclusions: In our contemporary cohort of patients with a PERT activation, obesity was associated with a lower risk of PE-related mortality.
Databáze: Directory of Open Access Journals
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