Bariatric Surgery: Risks and Rewards

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Over 23 million Americans are afflicted with severe obesity, i.e. their body mass index (in kilograms per square meter) values exceed 35. Of even greater concern is the association of the adiposity with comorbidities such as diabetes, hypertension, cardiopulmonary failure, asthma, pseudotumor cerebri, infertility, and crippling arthritis.

Diets, exercise, behavioral modification, and drugs are not effective in these individuals. This article examines the effect of surgery on the control of the weight and the comorbidities, as well as the safety of these operations.

Although the article focuses on the outcomes of the three most commonly performed operations, i.e. adjustable gastric banding, the gastric bypass, and the biliopancreatic bypass with duodenal switch, it aims for perspective with the inclusion of abandoned and current investigational procedures, a review of the complications, and an emphasis on the appropriate selection of patients.

Source: http://www.scitechnol.com/surgery-clinical-practice.php

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