Research Article Details
Article ID: | A28538 |
PMID: | 11868297 |
Source: | Obes Surg |
Title: | Liver pathology in morbidly obese patients undergoing Roux-en-Y gastric bypass surgery. |
Abstract: | BACKGROUND: Non-alcoholic fatty liver disease is common. However, little is known about liver disease in the morbidly obese. METHODS: 75 subjects (78% female, mean BMI 57 [40-108]) who had intra-operative liver biopsies at the time of Roux-en-Y gastric bypass surgery were studied. RESULTS: 84% of subjects had steatosis while only about 20% had moderate to severe inflammation and fibrosis. 8% had bridging fibrosis or cirrhosis. The presence of fibrosis correlated strongly with the presence of inflammation (p < 0.001) and steatosis (p = 0.0011), but weakly with ALT (p = 0.02) and not with AST (p = 0.12) or with BMI (p = 0.34). Steatosis correlated with AST (p = 0.04) and ALT (p = 0.055), but not with BMI. CONCLUSION: Liver disease is not rare in the morbidly obese. The exact causes and mechanisms that lead from the very common isolated steatosis to inflammation and fibrosis remain unclear. Intra-operative liver biopsies during bariatric surgery may be helpful to screen for the presence of steatohepatitis and fibrosis. |
DOI: | 10.1381/096089202321144577 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S09 | Bariatric surgery | Metabolic surgery | -- | -- | Details |
S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |