https://scholars.lib.ntu.edu.tw/handle/123456789/190016
標題: | Improvement of Nonalcoholic Fatty Liver Disease After Bariatric Surgery in Morbidly Obese Chinese Patients | 作者: | Tai, Chi-Ming Huang, Chih-Kun Hwang, Jau-Chung Chiang, Hung Chang, Chi-Yang Lee, Ching-Tai Yu, Ming-Lung Lin, Jaw-Town |
關鍵字: | Nonalcoholic fatty liver disease;Nonalcoholic steatohepatitis;Obesity;Bariatric surgery;Liver biopsy | 公開日期: | 2012 | 起(迄)頁: | 1016-1021 | 來源出版物: | Obesity Surgery | 摘要: | Obesity is a risk factor for nonalcoholic fatty liver disease (NAFLD), which appears to improve after weight loss induced by bariatric surgery in Western countries. The present study aims to determine the alterations of clinical measurements and liver histology of NAFLD after bariatric surgery in morbidly obese Chinese patients. Between November 2006 and December 2007, 21 morbidly obese patients receiving intra-operative liver biopsy and follow-up liver biopsy 1 year after laparoscopic Roux-en-Y gastric bypass were enrolled. NAFLD activity score (NAS) and fibrosis stage were histologically evaluated. The mean body mass index fell from 43.8 +/- 7.5 to 28.3 +/- 4.6 kg/m(2) (P < 0.01). Biochemical improvement was found in serum levels of alanine aminotransferase (P < 0.01) and gamma-glutamyltransferase (P < 0.01), but not aspartate aminotransferase (P = 0.66). Histological improvement was noted in NAS (P < 0.01) and individual components, including steatosis (P < 0.01), ballooning degeneration (P < 0.01), and lobular inflammation (P = 0.02). Pre-operatively, 4 (19.0%), 11 (52.4%), and 6 (28.6%) patients were found to have NAS a parts per thousand 5, 3 or 4, and a parts per thousand broken vertical bar 2, respectively. All patients had NAS a parts per thousand broken vertical bar 2 after surgery. Fibrosis stage also showed significant improvement (P < 0.01). Bariatric surgery can achieve a dramatic improvement of NAFLD both biochemically and histologically in morbidly obese Chinese patients. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/258894 | DOI: | 10.1007/s11695-011-0579-7 | SDG/關鍵字: | alanine aminotransferase; aspartate aminotransferase; gamma glutamyltransferase; adult; alanine aminotransferase blood level; anastomosis stenosis; article; aspartate aminotransferase blood level; bariatric surgery; blood chemistry; body mass; clinical article; controlled study; disease classification; female; follow up; gamma glutamyl transferase blood level; hepatitis; histopathology; human; human tissue; liver biopsy; liver fatty degeneration; liver fibrosis; male; morbid obesity; nonalcoholic fatty liver; peptic ulcer bleeding; peroperative care; postoperative complication; preoperative evaluation; priority journal; Roux Y anastomosis; treatment outcome; weight reduction; Adult; Alanine Transaminase; Asian Continental Ancestry Group; Biological Markers; Biopsy; Body Mass Index; China; Comorbidity; Fatty Liver; Female; gamma-Glutamyltransferase; Gastric Bypass; Humans; Laparoscopy; Liver; Liver Cirrhosis; Male; Obesity, Morbid; Risk Factors; Treatment Outcome; Weight Loss |
顯示於: | 醫學系 |
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