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Novel and Innovative Hybrid Technique for Type A Aortic Dissection
Published on: March 28, 2025
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Obesity: An Underlying Risk for Acute Aortic Dissection
Han Zhang1, Yu Lun1, Jian Zhang1
1Department of Vascular Surgery, The First Hospital of China Medical University, Nanjing Bei St. 155, Shenyang 110001, China.
Journal of Clinical Medicine
|November 13, 2025
Summary
Obesity may increase the risk of acute aortic dissection (AD), particularly in younger individuals. This review explores how obesity contributes to vascular issues and AD development, aiding early diagnosis and intervention.
Area of Science:
- Cardiovascular Medicine
- Vascular Biology
- Obesity Research
Background:
- Obesity is a known cardiovascular disease risk factor, but its specific role in aortic dissection (AD) remains unclear.
- Clinical observations suggest a link between higher body mass index and acute AD in younger patients.
- Obesity is associated with vascular pathophysiology, including endothelial injury and adipose tissue dysfunction.
Purpose of the Study:
- To investigate the potential role of obesity in the pathogenesis of acute aortic dissection (AD).
- To analyze current data on the association between obesity and vascular dysfunction relevant to AD.
- To identify high-risk populations for earlier diagnosis and intervention in young obese patients with AD.
Main Methods:
- Literature review and data integration.
- Analysis of recent studies on obesity and vascular pathophysiology.
- Synthesis of evidence linking obesity to AD pathogenesis.
Main Results:
- Obesity is linked to endothelial injury, medial remodeling deficits, and perivascular adipose tissue dysfunction.
- These obesity-related vascular changes may contribute to the development of acute AD.
- Understanding this association can help identify at-risk individuals.
Conclusions:
- Obesity may play a significant role in the development of acute aortic dissection, especially in younger populations.
- Further research into the mechanisms linking obesity and AD is warranted.
- Identifying obese individuals at risk for AD can improve clinical outcomes through early detection and management.
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