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Updated: Dec 21, 2025
3D Ultrasound Imaging: Fast and Cost-effective Morphometry of Musculoskeletal Tissue
Published on: November 27, 2017
Muscle strength and physical performance, rather than muscle mass, correlate with mortality in end-stage liver
Sandeep Singh Sidhu1, Kavita Saggar2, Omesh Goyal1
1Departments of Gastroenterology.
Objectives:
Sarcopenia is characterized by the loss of skeletal muscle mass, strength and performance. The study aimed to provide cut off values of various Sarcopenia parameters [computerized tomography skeletal muscle index (SMI), handgrip strength (HGS), gait velocity and chair stand] to predict mortality in end-stage liver disease (ESLD).
Methods:
The inclusion criteria were age 18-75 years, model for end-stage liver disease > 15. All patients with advanced heart, lung, kidney diseases, active malignancy were excluded from the study. Sarcopenia indices were compared between survivors and non-survivors to find cut off value for prediction of mortality in ESLD patients.
Results:
One hundred sixty-one subjects suffering from ESLD were enrolled. The cutoff value of the SMI to identify high risk of mortality in sarcopenia patients is ≤21.2 cm2/m2, area under the curve (AUC) 0.537 [95% confidence interval (CI) 0.456-0.616]. The cutoff value of the hand grip strength to identify high-risk mortality is ≤25.3 kilogram-force, AUC 0.682 (95% CI 0.604-0.753). The cutoff value of the gait velocity for the same is as ≤0.84 m/s, AUC 0.551 (95% CI 0.459-0.641). The cutoff value of the chair stand is ≥20.9 seconds, AUC 0.956 (95% CI 0.910-0.983). In the multivariate analysis, HGS, gait velocity and chair stand correlated with mortality.
Conclusion:
The current study is a comprehensive Asian study that gives the cut off values of Sarcopenia: muscle mass, strength and performance which identify high risk of mortality in ESLD patients. Muscle strength and performance correlated with mortality.
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