title: Changes in body composition after transjugular intrahepatic portosystemic stent in cirrhosis: a critical review of literature.
abstract: Change in body composition with reduced muscle mass with or without loss of fat mass occurs in 60-90% of patients with cirrhosis. This has an adverse impact on the outcome of these patients and is an understudied area. Transjugular intrahepatic portosystemic stent (TIPS) is now a standard therapy for portal hypertension but its beneficial impact on nutritional indices is not well recognized. We included all publications on TIPS that had any nutritional index as an outcome measure or end point. Given the heterogeneity of the patient population, differences in study design and outcome measures, a meta-analysis was not feasible. Data were summarized and interpreted. A total of eight studies have been published on the changes in body composition after TIPS in cirrhosis in a total of 152 patients followed for 3-12 months. Improvement in fat-free mass and fluid-free or ascites-free body weight was reported in all studies. Plasma leptin, IGF1, insulin sensitivity, rate of glucose disposal and growth hormone did not change after TIPS. One study measured muscle strength that improved. Direct measurement of skeletal muscle mass was not performed in any study. TIPS resulted in an improvement in body composition. Given the clinical significance of skeletal muscle and fat mass in cirrhosis, nutritional indices should be considered to be an important outcome measure in patients with TIPS. The mechanism of these is unclear, but its clinical implication is that this may contribute to the improved survival after TIPS.
authors: Department of Family Medicine, Metrohealth Medical Center, Cleveland, OH 44195, USA. dasaras@ccf.org
authors: Jaividhya
authors: J
authors: Dasarathy
authors: Naim
authors: N
authors: Alkhouri
authors: Srinivasan
authors: S
authors: Dasarathy
mesh_terms: D050154:Adiposity; D015415:Biomarkers / Q000097:blood; D001823:Body Composition; D019317:Evidence-Based Medicine; D006801:Humans; D006975:Hypertension, Portal / Q000097:blood / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D008103:Liver Cirrhosis / Q000097:blood / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D044342:Malnutrition / Q000097:blood / Q000209:etiology* / Q000503:physiopathology; D018482:Muscle, Skeletal / Q000378:metabolism / Q000503:physiopathology; D009752:Nutritional Status; D019168:Portasystemic Shunt, Transjugular Intrahepatic; D016896:Treatment Outcome
chemical_list: D015415:Biomarkers