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Obesity Phenotypes and Their Relationships with Atrial Fibrillation

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Journal PeerJ
Date 2021 Nov 11
PMID 34760366
Citations 2
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Abstract

Background: This study assessed the associations of metabolic obesity phenotypes with the risk of atrial fibrillation (Afib).

Methods: This prospective cohort study categorized Taiwanese adults according to their body mass index (BMI) and metabolic health status at baseline. We assigned the participants to the underweight (BMI < 18.5 kg/m), normal weight (BMI = 18.5-23.9 kg/m), and overweight/obesity groups (BMI ≥ 24 kg/m). Metabolically healthy was defined as absence of hypertension, diabetes, and hyperlipidemia and the presence of healthy metabolic profiles.

Results: In total, 5,742 adults were included. During a median follow-up of 13.7 years, 148 patients developed Afib. Compared to the metabolically healthy normal weight group, the risk of Afib was significantly higher than those in the metabolically unhealthy overweight/obesity (hazard ratio = 2.20, 95% confidence interval [1.12-4.33]) and metabolically unhealthy normal weight groups (HR = 2.64, 95% CI [1.34-5.17]). Additionally, the point estimate suggested a 1.97-fold greater risk among the metabolically healthy overweight/obesity group, although this difference was not significant given the wide confidence interval (HR = 1.97, 95% CI [0.80-4.86]).

Conclusion: Our results demonstrated the relationships of metabolic health and weight regarding the risk of Afib in Taiwanese adults. The Afib risk among metabolic and obesity phenotypes is associated with a metabolically unhealthy status. A trend toward a higher Afib risk with obesity among metabolically healthy subjects was observed. However, the result was not robust and it still suggested further study.

Citing Articles

Obesity phenotypes and cardiovascular risk: From pathophysiology to clinical management.

Preda A, Carbone F, Tirandi A, Montecucco F, Liberale L Rev Endocr Metab Disord. 2023; 24(5):901-919.

PMID: 37358728 PMC: 10492705. DOI: 10.1007/s11154-023-09813-5.


Association between metabolically healthy obesity and risk of atrial fibrillation: taking physical activity into consideration.

Wang R, Olier I, Ortega-Martorell S, Liu Y, Ye Z, Lip G Cardiovasc Diabetol. 2022; 21(1):208.

PMID: 36229801 PMC: 9563485. DOI: 10.1186/s12933-022-01644-z.

References
1.
Healey J, Connolly S . Atrial fibrillation: hypertension as a causative agent, risk factor for complications, and potential therapeutic target. Am J Cardiol. 2003; 91(10A):9G-14G. DOI: 10.1016/s0002-9149(03)00227-3. View

2.
Feng T, Vegard M, Strand L, Laugsand L, Morkedal B, Aune D . Metabolically Healthy Obesity and Risk for Atrial Fibrillation: The HUNT Study. Obesity (Silver Spring). 2019; 27(2):332-338. DOI: 10.1002/oby.22377. View

3.
Wang B, Zhuang R, Luo X, Yin L, Pang C, Feng T . Prevalence of Metabolically Healthy Obese and Metabolically Obese but Normal Weight in Adults Worldwide: A Meta-Analysis. Horm Metab Res. 2015; 47(11):839-45. DOI: 10.1055/s-0035-1559767. View

4.
Nicolaou V, Papadakis J, Karatzis E, Dermitzaki S, Tsakiris A, Skoufas P . Impact of the metabolic syndrome on atrial size in patients with new-onset atrial fibrillation. Angiology. 2007; 58(1):21-5. DOI: 10.1177/0003319706297913. View

5.
Kwon C, Kim H, Kim S, Kim B, Kim H, Kim D . The Impact of Metabolic Syndrome on the Incidence of Atrial Fibrillation: A Nationwide Longitudinal Cohort Study in South Korea. J Clin Med. 2019; 8(8). PMC: 6723247. DOI: 10.3390/jcm8081095. View