Obesity and myosteatosis: the two characteristics of dynapenia in patients with cirrhosis. Issue Volume 33:Issue S1(2021) (29th October 2021)

• Record Type: Journal Article
• Authors: Sugiyama, Yoshiaki; Ishizu, Yoji; Ando, Yusuke; Yokoyama, Shinya; Yamamoto, Kenta; Ito, Takanori; Imai, Norihiro; Nakamura, Masanao; Honda, Takashi; Kawashima, Hiroki; Ishikawa, Tetsuya; Ishigami, Masatoshi
• Is Part Of: European journal of gastroenterology & hepatology. Volume 33:Issue S1(2021)
• Page Start: e916
• Page End: e921
• Publication Date: 2021-10-29
• Subjects: dynapenia -- liver cirrhosis -- myosteatosis -- obesity -- quality of life; Digestive organs -- Diseases -- Periodicals; Liver -- Diseases -- Periodicals; Digestive organs -- Diseases; Liver -- Diseases; Periodicals; 616.33
• DOI: 10.1097/MEG.0000000000002303
• Languages: English
• ISSNs: 0954-691X

Abstract

Abstract : Objective: In patients with liver cirrhosis, the clinical characteristics of dynapenia, a condition in which skeletal muscle mass is maintained but muscle strength is reduced, are not yet known. This study aimed to clarify the characteristics of dynapenia and its impact on quality of life (QOL) in patients with liver cirrhosis. Methods: We retrospectively analyzed 116 patients with cirrhosis. Based on grip strength and skeletal muscle mass measured by the bioelectrical impedance analysis method, patients were divided into four groups: normal muscle status, dynapenia, pre-sarcopenia (a condition involving only low muscle mass), and sarcopenia. The characteristics of dynapenia and its influence on QOL were examined. Results: Fourteen patients had dynapenia. Liver function did not differ among the four groups. In patients with dynapenia, BMI was highest and computed tomography attenuation of skeletal muscle at the third lumbar spine vertebra was lowest among the four groups. The percentage of patients with both BMI ≥25 kg/m 2 and myosteatosis was significantly higher in patients with dynapenia [9/14 (64.3%)] than in those with sarcopenia [2/23 (8.7%), P = 0.004] and pre-sarcopenia [0/18 (0%), P < 0.001] and tended to be higher than those with normal muscle status [16/61 (26.2%), P = 0.065]. The physical QOL in patients with dynapenia was as low as that in those with sarcopenia and significantly lower than that in those with normal muscle status. Conclusion: Cirrhotic patients with dynapenia had high BMI and myosteatosis, and impaired physical QOL.