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Muscle mass evaluation and influential factors of sarcopenia in maintenance hemodialysis patients / 中华肾脏病杂志
Chinese Journal of Nephrology ; (12): 732-737, 2018.
Article in Chinese | WPRIM | ID: wpr-711157
ABSTRACT
Objective To evaluate the muscle mass in maintenance hemodialysis (MHD) patients and analyze the influential factors.Methods Ninety-seven patients on MHD and 34 healthy people were recruited.Muscle mass was measured by bioelectrical impedance analysis and compared.Patients'age,sex,height,body weight,walking activity,modified quantitative subjective global assessment (MQSGA) score and laboratory tests were recorded.The relationship of appendicular skeletal muscle mass/height2 (ASM/H2) and other factors were analyzed using multivariate linear regression.Results Compared with normal cohort,the MHD patients showed lower body fat rate and lower ASM/H2 (both P < 0.05).In 97 MHD patients,21.4% of male patients suffered from sarcopenia,and 24.4% of female patients suffered from sarcopenia.Patients were divided into two groups according to the level of ASM/H2 (male < 7.0 kg/m2,female < 5.8 kg/m2).The grip strength,serum creatinine,1,25(OH)2D and mid-arm muscle circumference in low ASM/H2 group were lower than those in normal ASM/H2 group,and the differences were significant (all P < 0.05).In multivariable regression model,male (β=0.534,P=0.003),1,25(OH)2D (β=0.582,P=0.024),creatinine (β=0.421,P=0.037),grip strength (β=0.681,P=0.001),and lg[NT-proBNP] (β=-1.760,P=0.042) were independently associated with ASM/H2 in MHD patients.Conclusion The prevalence of sarcopenia is much higher in MHD patients than in healthy people.The levels of grip strength,NT-proBNP,creatinine and 1,25(OH)2D are the important influential factors for muscle mass in MHD patients.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Chinese Journal of Nephrology Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Chinese Journal of Nephrology Year: 2018 Type: Article