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[Nutritional deficiencies after bariatric surgery: why they happen?]
Lívia A Bordalo1, Denise Machado Mourão, Josefina Bressan
1Departamento de Nutrição, Universidade Federal de Viçosa, Brasil.
Acta Medica Portuguesa
|August 7, 2012
Summary
Bariatric surgery can lead to protein and micronutrient deficiencies, varying by surgical technique. Understanding these nutritional issues is key for successful long-term weight management in obese patients.
Area of Science:
- Nutrition Science
- Surgical Science
- Obesity Medicine
Background:
- Nutritional deficiencies are frequently reported after bariatric surgery.
- Approximately 400,000 bariatric surgeries were performed in 2010.
- Surgical techniques and altered gastrointestinal function impact deficiency types and health complications.
Purpose of the Study:
- To systematically review protein and micronutrient deficiencies following bariatric surgery.
- To improve understanding of nutritional issues in obese patients undergoing bariatric procedures.
- To guide nutritional intervention and management strategies for long-term weight loss maintenance.
Main Methods:
- Systematic review of multiple databases.
- Keywords used: protein deficiencies, micronutrient deficiencies, bariatric surgery.
- Literature search conducted from 1978 to 2010.
Main Results:
- Identified common nutritional deficiencies post-bariatric surgery.
- Highlighted variations in deficiencies based on surgical approach.
- Emphasized the link between surgical technique and health complications.
Conclusions:
- Enhanced understanding of nutritional deficiencies is crucial for bariatric surgery outcomes.
- Nutritional interventions are vital for successful long-term weight management.
- This review offers insights into patient management and nutritional support.
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