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Related Experiment Video

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Cardiac structure and function before and after bariatric surgery: a clinical overview.

B Lascaris1, S Pouwels2,3, P Houthuizen4

  • 1Department of Anaesthesiology, Intensive Care and Pain Medicine, Catharina Hospital, Eindhoven, The Netherlands.

Clinical Obesity
|September 13, 2018
PubMed
Summary

Obesity negatively impacts heart function. This review examines how obesity and weight loss from bariatric surgery affect heart structure and blood flow in both ventricles.

Keywords:
Bariatric surgerycardiac functioncardiovascular physiologyhaemodynamics

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Area of Science:

  • Cardiology
  • Metabolic Diseases
  • Bariatric Surgery Outcomes

Background:

  • Obesity (body mass index ≥30 kg/m2) is a prevalent global metabolic disease with increasing incidence.
  • Obesity is known to have detrimental effects on cardiovascular health.
  • Understanding these effects is crucial for managing patient outcomes.

Purpose of the Study:

  • To review the impact of obesity on cardiac function.
  • To evaluate the effects of significant weight loss post-bariatric surgery on the heart.
  • To analyze structural and hemodynamic changes in both left and right ventricles.

Main Methods:

  • Literature review of studies on obesity and cardiac function.
  • Analysis of research concerning bariatric surgery and its cardiovascular consequences.
  • Synthesis of data on ventricular structure and hemodynamics.

Main Results:

  • Obesity leads to adverse cardiac remodeling and impaired function.
  • Bariatric surgery can induce significant changes in cardiac structure and hemodynamics.
  • Both obesity and rapid weight loss present distinct cardiovascular challenges.

Conclusions:

  • Obesity poses a significant risk to cardiac health.
  • Bariatric surgery necessitates careful cardiac monitoring due to potential functional and structural alterations.
  • Further research is needed to fully elucidate long-term cardiac adaptations post-bariatric surgery.