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[Nutritional Deficiencies in Bariatric Surgery: A Guide for General Practitioners].

Milenko Grimoldi1, María Jesús Irarrazaval1, Manuel Moreno2

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Summary

Bariatric surgery effectively aids weight loss but can cause malnutrition. Physicians need awareness of these nutritional complications for timely diagnosis and treatment.

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Area of Science:

  • Nutrition
  • Surgery
  • Endocrinology

Background:

  • Obesity is a global pandemic with limited medical treatment success.
  • Bariatric surgery (BS) offers significant weight loss and comorbidity resolution.
  • Dietary changes post-BS can lead to malnutrition and deficiencies.

Purpose of the Study:

  • To review the primary nutritional complications following bariatric surgery.
  • To inform non-specialist physicians about potential post-surgical issues.
  • To provide insights based on extensive clinical experience.

Main Methods:

  • Literature review.
  • Analysis of clinical experience from a national reference center for bariatric surgery.

Main Results:

  • Bariatric surgery can result in protein-calorie malnutrition.
  • Micronutrient deficiencies are common after bariatric surgery.
  • Timely diagnosis and treatment are crucial for managing these complications.

Conclusions:

  • Bariatric surgery necessitates careful nutritional monitoring.
  • Physicians must be educated on recognizing and managing BS-related nutritional issues.
  • Proactive management improves patient outcomes after bariatric procedures.