Sukhyung Lee MD, Kirk G. Sahagian DO, John P. Schriver MD
{"title":"胃旁路术中Roux肢体长度变化与体重减轻的关系","authors":"Sukhyung Lee MD, Kirk G. Sahagian DO, John P. Schriver MD","doi":"10.1016/j.cursur.2006.05.001","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>The optimal Roux limb length for gastric bypass is unknown. Therefore, the effect of Roux limb length on weight loss and nutritional deficiency after a Roux-en-Y gastric bypass procedure was studied.</p></div><div><h3>Methods</h3><p>From September 2000 to February 2004, 165 Roux-en-Y gastric bypass surgeries were performed at William Beaumont Army Medical Center. One-year follow-ups were completed on 97 patients. Roux limbs varied from 100 cm to 150 cm, based on the patient’s body mass index (BMI). Roux limb lengths were compared with 1-year changes in absolute weight, BMI, and nutritional levels.</p></div><div><h3>Results</h3><p>In the 97 patients, average age at the time of surgery was 44 years (range, 20-63). Average BMI was 46.7 ± 6.6 kg/m<sup>2</sup> before surgery and 30.9 ± 5.8 kg/m<sup>2</sup> at 1-year follow-up. Average absolute weight loss at 1 year was 43.7 ± 12.8 kg. A statistically significant linear relationship existed between Roux limb length and reductions in BMI and absolute weight. No relationship existed between Roux limb length and changes in nutrient levels.</p></div><div><h3>Conclusion</h3><p>A linear relationship exists between Roux limb length and 1-year weight loss.</p></div>","PeriodicalId":75762,"journal":{"name":"Current surgery","volume":"63 4","pages":"Pages 259-263"},"PeriodicalIF":0.0000,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.cursur.2006.05.001","citationCount":"36","resultStr":"{\"title\":\"Relationship between Varying Roux Limb Lengths and Weight Loss in Gastric Bypass\",\"authors\":\"Sukhyung Lee MD, Kirk G. Sahagian DO, John P. Schriver MD\",\"doi\":\"10.1016/j.cursur.2006.05.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><p>The optimal Roux limb length for gastric bypass is unknown. Therefore, the effect of Roux limb length on weight loss and nutritional deficiency after a Roux-en-Y gastric bypass procedure was studied.</p></div><div><h3>Methods</h3><p>From September 2000 to February 2004, 165 Roux-en-Y gastric bypass surgeries were performed at William Beaumont Army Medical Center. One-year follow-ups were completed on 97 patients. Roux limbs varied from 100 cm to 150 cm, based on the patient’s body mass index (BMI). Roux limb lengths were compared with 1-year changes in absolute weight, BMI, and nutritional levels.</p></div><div><h3>Results</h3><p>In the 97 patients, average age at the time of surgery was 44 years (range, 20-63). Average BMI was 46.7 ± 6.6 kg/m<sup>2</sup> before surgery and 30.9 ± 5.8 kg/m<sup>2</sup> at 1-year follow-up. Average absolute weight loss at 1 year was 43.7 ± 12.8 kg. A statistically significant linear relationship existed between Roux limb length and reductions in BMI and absolute weight. No relationship existed between Roux limb length and changes in nutrient levels.</p></div><div><h3>Conclusion</h3><p>A linear relationship exists between Roux limb length and 1-year weight loss.</p></div>\",\"PeriodicalId\":75762,\"journal\":{\"name\":\"Current surgery\",\"volume\":\"63 4\",\"pages\":\"Pages 259-263\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.cursur.2006.05.001\",\"citationCount\":\"36\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current surgery\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0149794406000626\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current surgery","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0149794406000626","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Relationship between Varying Roux Limb Lengths and Weight Loss in Gastric Bypass
Background
The optimal Roux limb length for gastric bypass is unknown. Therefore, the effect of Roux limb length on weight loss and nutritional deficiency after a Roux-en-Y gastric bypass procedure was studied.
Methods
From September 2000 to February 2004, 165 Roux-en-Y gastric bypass surgeries were performed at William Beaumont Army Medical Center. One-year follow-ups were completed on 97 patients. Roux limbs varied from 100 cm to 150 cm, based on the patient’s body mass index (BMI). Roux limb lengths were compared with 1-year changes in absolute weight, BMI, and nutritional levels.
Results
In the 97 patients, average age at the time of surgery was 44 years (range, 20-63). Average BMI was 46.7 ± 6.6 kg/m2 before surgery and 30.9 ± 5.8 kg/m2 at 1-year follow-up. Average absolute weight loss at 1 year was 43.7 ± 12.8 kg. A statistically significant linear relationship existed between Roux limb length and reductions in BMI and absolute weight. No relationship existed between Roux limb length and changes in nutrient levels.
Conclusion
A linear relationship exists between Roux limb length and 1-year weight loss.
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