期刊
ACADEMIC RADIOLOGY
卷 30, 期 -, 页码 S124-S131出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.acra.2023.03.001
关键词
Sarcopenic obesity; Sarcopenia; Skeletal muscle index; Visceral adipose tissue; Chronic liver disease
Radiologic evaluation of sarcopenic obesity and harmonizing body composition with MELD scoring is critical in the management of chronic liver disease patients. The rate of sarcopenia and sarcopenic obesity is higher in cirrhotic and hepatocellular carcinoma patients compared to chronic hepatitis B patients. Sarcopenic patients have higher MELD scores, while obese patients have higher Child-Pugh scores.
Rationale and objectives: To define sarcopenic obesity (SaO) among chronic liver disease (CLD) patients via CT and MRI, and assess its impact on liver disease severity. Materials and methods: CLD patients referred from the Gastroenterology and Hepatology Department diagnosed as chronic hepatitis B (N:101), cirrhosis (N:110), and hepatocellular carcinoma (N:169) with available information on body height, weight, Child-Pugh and MELD scores within 2 weeks of CT or MRI scanning were included in the study. Cross-sectional examinations were retrospectively evaluated for skeletal muscle index (SMI) and visceral adipose tissue area (VATA). The disease severity was assessed by Child-Pugh and MELD scoring. Results: The rate of sarcopenia and SaO in the cirrhotic patients was higher than that in the chronic hepatitis B patients (p <0.033 and p < 0.004, respectively). The rate of sarcopenia and SaO in HCC patients was higher than that in the chronic hepatitis B patients (p <0.001 and p <0.001, respectively). Sarcopenic patients in Chronic hepatitis B, cirrhotic, and HCC groups had higher MELD scores than nonsarcopenic patients (p <0.035, p <0.023, and p <0.024, respectively). Despite finding a similar increase in Child-Pugh scores in cirrhotic and HCC sarcopenic patients, results were statistically insignificant (p <0.597 and p <0.688). HCC patients with SaO had higher MELD scores than patients with other body composition catagories (p <0.006). Cirrhotic patients with SaO had higher MELD scores than nonsarcopenic obese patients (p <0.049). Chronic hepatitis B patients with obesity had low MELD scores (p <0.035). Cirrhotic and HCC patients with obesity had higher MELD scores (p <0.01 and p <0.024, respectively). Cirrhotic and HCC patients with obesity had higher Child-Pugh scores than nonobese patients but only HCC patients showed statistically significance (p <0.480 and p <0.001). Conclusion: Radiologic evaluation of SaO and harmonizing body composition with MELD scoring is critical in CLD management.
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