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August 29, 2023European Journal of Heart FailureOpen Access

Association Between Epicardial Adipose Tissue and Cardiac Dysfunction in Subjects with Severe Obesity

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Why the study?

The association between epicardial adipose tissue thickness and cardiac dysfunction in individuals with severe obesity without known cardiovascular disease was unclear.

Is increased epicardial adipose tissue thickness associated with subclinical cardiac dysfunction in subjects with severe obesity without known cardiac disease?

Population

186 subjects aged 35 to 65 years referred for bariatric surgery without known cardiac disease

Comparison

Tertiles of EAT thickness: EAT-1 (<3.8 mm) vs EAT-2 (3.8-5.4 mm) vs EAT-3 (>5.4 mm)

Authors

JCJie Fen ChinYAYaar AgaSKSabrina Abou Kamar

Discussion

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Member takes

Overview

EAT thickness may flag early cardiac dysfunction in severe obesity; leaves open its value as a marker pending prospective validation.

Structured PICO

Is increased epicardial adipose tissue thickness associated with subclinical cardiac dysfunction in subjects with severe obesity without known cardiac disease?

P
Population
186 subjects aged 35 to 65 years with severe obesity referred for bariatric surgery, without suspicion of or known cardiac disease.
I
Intervention
Epicardial adipose tissue (EAT) thickness (evaluated as a continuous variable and in tertiles: EAT-1 <3.8 mm, EAT-2 3.8-5.4 mm, EAT-3 >5.4 mm)
C
Comparator
Lower EAT thickness (EAT-1 and EAT-2 tertiles)
O
Outcome
Subclinical cardiac dysfunction assessed by global longitudinal strain (GLS) and left atrial contractile strain (LASct)surrogate

Increased epicardial adipose tissue thickness is independently associated with subclinical cardiac dysfunction (reduced GLS and LASct) in severely obese patients without known cardiovascular disease, suggesting its potential as an early marker.

Cite This Study

Chin et al. (2023) studied this question.

synapsesocial.com/papers/6a8d07c470b22b60811cd0cehttps://doi.org/10.1002/ejhf.3011
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Epicardial adipose tissue related to left atrial and ventricular function in heart failure with preserved versus reduced and mildly reduced ejection fraction2022 · 75 citations
  2. 2Epicardial adipose tissue thickness is associated with reduced peak oxygen consumption and systolic reserve in patients with type 2 diabetes and normal heart function2022 · 45 citations
  3. 3Epicardial Adipose Tissue and Outcome in Heart Failure With Mid-Range and Preserved Ejection Fraction2021 · 129 citations
  4. 4The Value of Echocardiographic Measurement of Epicardial Adipose Tissue in Heart Failure Patients2022 · 30 citations
  5. 5Cross-sectional and prospective follow-up study to detect early signs of cardiac dysfunction in obesity: protocol of the CARDIOBESE study2018 · 16 citations