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Sleeve Gastrectomy in Mice using Surgical Clips
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Retrospective Study on Short-Term Reverse Cardiac Remodeling in Obese Patients Undergoing Sleeve Gastrectomy.

Carmine Izzo1, Valeria Visco1, Alessandra Cirillo1

  • 1Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Salerno, Italy.

Journal of Cardiovascular Development and Disease
|December 27, 2024
PubMed
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Bariatric surgery significantly improves cardiac structure and function in severe obesity. This weight loss intervention led to reduced ventricular remodeling and diastolic dysfunction in patients 12 weeks post-operation.

Area of Science:

  • Cardiology
  • Metabolic Surgery
  • Obesity Medicine

Background:

  • Severe obesity is linked to increased cardiovascular disease risk and cardiac alterations.
  • Obesity impacts cardiac structure and function, necessitating interventions like bariatric surgery.

Purpose of the Study:

  • To assess cardiovascular risk factors and ventricular remodeling in patients undergoing bariatric surgery.
  • To evaluate changes in anthropometric, clinical, and echocardiographic parameters 12 weeks post-surgery.

Main Methods:

  • Retrospective observational cohort study at a specialized bariatric surgery center.
  • Inclusion of 35 patients with severe obesity (BMI 43.4 ± 6.6 kg/m²).
  • Baseline and 12-week post-surgery assessments of clinical and echocardiographic data.
Keywords:
bariatric surgerycardiac remodelingcardiologycardiovascular risk factorsechocardiographyobesitysleeve gastrectomyweight loss

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Main Results:

  • Pre-surgery: 57% showed concentric left ventricular remodeling, 14% had grade I diastolic dysfunction.
  • Post-surgery (12 weeks): Average weight loss of 25 kg and BMI reduction of 8.5 kg/m².
  • Significant improvements observed in cardiac structure and function post-bariatric surgery.

Conclusions:

  • Bariatric surgery positively impacts cardiac function and structure.
  • Significant weight loss following bariatric surgery is a key driver of cardiovascular improvements.
  • Early postoperative changes suggest a beneficial role of bariatric surgery in managing obesity-related cardiac conditions.