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Cardiovascular risk reduction following metabolic and bariatric surgery

Wayne J English1, Matthew D Spann1, Chetan V Aher1

  • 1Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.

Annals of Translational Medicine
|April 21, 2020
PubMed

Insights

Obesity significantly increases cardiovascular disease (CVD) risk. Metabolic and bariatric surgery effectively reduces body weight and associated CVD risk factors like hypertension and diabetes.

Area of Science:

  • Cardiology
  • Metabolic Surgery
  • Obesity Medicine

Background:

  • Cardiovascular disease (CVD) is a leading global cause of death.
  • Obesity is a major, modifiable risk factor for CVD development.
  • Obesity-related conditions like hypertension (HTN), dyslipidemia, and diabetes mellitus (DM) exacerbate CVD risk.

Purpose of the Study:

  • To review current CVD risk models.
  • To elucidate the mechanisms linking obesity to cardiovascular risk.
  • To compare CVD risk reduction across various metabolic and bariatric procedures.

Main Methods:

  • Literature review of CVD risk models.
  • Analysis of pathophysiological mechanisms of obesity-related CVD.
  • Comparative review of bariatric surgery outcomes on CVD risk factors.

Main Results:

  • Metabolic and bariatric surgery leads to substantial and sustained weight loss.
  • Significant reductions in key CVD risk factors (HTN, DM, dyslipidemia) are observed post-surgery.
  • Different surgical procedures show varying degrees of efficacy in risk factor reduction.

Conclusions:

  • Weight reduction through metabolic and bariatric surgery is a powerful strategy for mitigating CVD risk in obese patients.
  • Understanding CVD risk models and surgical mechanisms is crucial for patient management.
  • Personalized surgical approaches may optimize cardiovascular outcomes in individuals with obesity.

Keywords:
Cardiovascular riskscardiovascular risk reductionmetabolic and bariatric surgeryrisk reduction

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