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Metabolic surgery in improving arterial health in obese individuals
Sneha Annie Sebastian1, Edzel Lorraine Co2, Sai Gautham Kanagala3
1Department of Internal Medicine, Azeezia Medical College, Kollam, Kerala, India.
Insights
Metabolic surgery significantly reduces cardiovascular events and mortality in obese individuals by improving arterial health. This highlights the importance of weight loss strategies for cardiovascular disease prevention.
Area of Science:
- Cardiovascular Medicine
- Metabolic Surgery
- Obesity Research
Background:
- Arterial stiffness is a recognized cardiovascular disease (CVD) risk factor.
- Obesity is linked to arterial stiffness, left ventricular hypertrophy, and diastolic dysfunction, worsening prognosis.
- Weight loss is recommended for obese CVD patients, but robust evidence was previously limited.
Purpose of the Study:
- To investigate the cardiovascular effects of metabolic surgery in morbidly obese individuals.
- To assess the impact of metabolic surgery on arterial health and atherosclerotic vascular disease markers.
- To determine the effect of metabolic surgery on reducing cardiovascular event likelihood.
Main Methods:
- Examined cardiovascular effects of various metabolic surgeries.
- Focused on morbidly obese individuals.
- Assessed improvements in arterial health and surrogate markers of atherosclerotic vascular disease.
Main Results:
- Metabolic surgery led to dynamic changes in aortic stiffness.
- Observed favorable changes in left ventricular hypertrophy.
- Demonstrated significant impact on arterial hypertension and other cardiovascular outcomes.
Conclusions:
- Metabolic surgery significantly decreases major adverse cardiovascular events (MACE) and all-cause mortality in obese individuals.
- Metabolic surgery remarkably enhances arterial health.
- Emphasized the critical need for obesity and adiposity reduction strategies in the general population.
Purpose:
Arterial stiffness has gained recognition as a stand-alone risk factor for cardiovascular disease (CVD). Obesity is intricately linked to elevated arterial stiffness, the development of left ventricular (LV) hypertrophy, and the emergence of diastolic dysfunction, all of which collectively contribute substantially to an unfavorable prognosis. Weight loss has become a standard recommendation for all patients with CVD concurrent with morbid obesity; however, randomized evidence to support this recommendation was limited earlier. The latest scientific studies revealed dynamic changes in aortic stiffness after substantial weight loss by bariatric surgery, also known as metabolic surgery, in patients with obesity. There is also a favorable evolution in LV hypertrophy and a significant impact on arterial hypertension and other promising cardiovascular outcomes in obese people after bariatric surgery.
Methods/Results:
We aimed to examine the cardiovascular effects of various metabolic surgeries in morbidly obese individuals, especially their role in improving arterial health, the potential impact on surrogate markers of atherosclerotic vascular disease, and consequently reducing the likelihood of cardiovascular events.
Conclusion:
In conclusion, metabolic surgery is associated with a significant decrease in the occurrence of major adverse cardiovascular events (MACE) and all-cause mortality among obese individuals, alongside remarkable enhancement of arterial health. These findings underscore the critical importance of implementing strategies to combat obesity and reduce adiposity within the general population.
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