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Selecting the optimal patient for LAP-BAND placement
1Monash University Department of Surgery and the Alfred Hospital, 3181, Melbourne, Victoria, Australia. john.dixon@med.monash.edu.au
American Journal of Surgery
|January 16, 2003
Summary
Laparoscopic adjustable gastric banding (LAP-BAND) patient selection is key. Factors like age, BMI, and diabetes impact weight loss, but benefits generally outweigh these effects, making LAP-BAND suitable for many obese patients.
Area of Science:
- Bariatric surgery
- Obesity treatment
- Metabolic surgery
Background:
- Laparoscopic adjustable gastric banding (LAP-BAND) is a bariatric procedure.
- Patient selection is crucial for optimizing LAP-BAND outcomes.
- Predictors of weight loss after LAP-BAND require further investigation.
Purpose of the Study:
- To identify predictors of weight loss following LAP-BAND surgery.
- To analyze associations between patient characteristics and %EWL.
- To evaluate the impact of comorbidities and quality of life on LAP-BAND outcomes.
Main Methods:
- Retrospective analysis of patient data.
- Review of published literature on LAP-BAND predictors.
- Statistical analysis to identify significant associations with %EWL.
Main Results:
- Increasing age, BMI, hyperinsulinemia, insulin resistance, type 2 diabetes, and PCOS were associated with lower %EWL.
- Poor physical activity, pain, and general health scores also correlated with reduced weight loss.
- Sex, mental illness, most comorbidities, prior bariatric surgery, and sweet-eating behavior did not affect weight loss.
- Superobese patients (BMI >50) had lower initial %EWL but similar long-term results compared to BMI <50.
Conclusions:
- While certain factors slightly reduce %EWL after LAP-BAND, they do not preclude its use.
- LAP-BAND remains a viable option for many patients, including those with specific comorbidities.
- Psychological assessment and certain comorbidities showed no predictive value for LAP-BAND outcomes.