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Anthropometrics by Three-Dimensional Photonic Scanner in Patients with Obesity Before and After Bariatric Surgery.
Citation | “Anthropometrics By Three-Dimensional Photonic Scanner In Patients With Obesity Before And After Bariatric Surgery.”. Obesity Surgery, pp. 53-61. . |
Center | Columbia University |
Author | Ankit Shah, Malini Prasad, Shivali Devjani, Puja Rai, Maxine Ashby-Thompson, Wen W Yu, Dympna Gallagher, Blandine Laferrère |
Keywords | body composition, Dyslipidemia, Gastric band, gastric bypass, Three-dimensional photonic scanning (3DPS), type 2 diabetes mellitus |
Abstract |
BACKGROUND: We studied body composition by three-dimensional photonic scanning (3DPS) and metabolic biomarkers in a large ethnically diverse cohort of individuals with severe obesity before and after weight loss by Roux-en-Y gastric bypass (RYGB) or adjustable gastric banding (AGB) surgery. MATERIALS AND METHODS: Male and female participants (n = 95) underwent 3DPS testing in the weeks preceding bariatric surgery (baseline), and 1 year after either RYGB (n = 34) or AGB (n = 9). RESULTS: Principal component analysis showed that A1C and HDL cholesterol clustered with waist-to-hip ratio (WHR). Both RYGB and AGB surgeries led to similar improvements in A1C and lipids after 1 year. RYGB led to greater decreases in body weight, and in most anthropometric measures, compared with AGB at 1 year. However, after accounting for weight loss differences, RYGB and AGB groups did not differ in regional decreases in circumferences or volumes; the exception was a greater reduction in lean mass in RYGB compared with AGB. CONCLUSION: Distribution of weight loss, assessed by 3DPS, did not differ between RYGB and AGB, but surgery type predicted change in lean mass at 1 year. |
Year of Publication |
2021
|
Journal |
Obesity surgery
|
Volume |
31
|
Issue |
1
|
Number of Pages |
53-61
|
Date Published |
01/2021
|
ISSN Number |
1708-0428
|
DOI |
10.1007/s11695-020-04905-6
|
Alternate Journal |
Obes Surg
|
PMID |
32794078
|
PMCID |
PMC7855218
|
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