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Xiao C, Zeng J, Yang C, Ling X, Qin X, Wu Y, Lu F, Liu X, Guobin Su A. MO391: Association Between Skeletal Muscle and Level of Physical Activity in Patients With Chronic Kidney Disease: A Cross-Sectional Analysis of the Peaking Cohort. Nephrol Dial Transplant 2022. [DOI: 10.1093/ndt/gfac070.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND AND AIMS
Favorable skeletal muscles have been associated with higher physical activity (PA) in the general population. However, little is known regarding this relationship in a population of Chinese chronic kidney disease (CKD) patients. The aim of this study is to investigate the relationship between PA and skeletal muscle in Chinese non-dialysis CKD patients.
METHOD
This was a cross-sectional analysis of the PEAKING cohort—an open cohort aimed to explore the effect of PA on health-related outcomes in the Chinese non-dialysis CKD population from 2017. The PA of patients was assessed by wearing an accelerometer (ActiGraph) for 9 consecutive days. The levels of PA were classified into four categories (no PA, low, moderate and high level of PA) according to the 2008 U.S. Physical Activity Guidelines. The information of skeletal muscles was evaluated by Biospace Inbody 770 within 180 days after the enrollment. Multivariate linear analysis was conducted to investigate the association between PA and skeletal muscle, adjusted for age, sex, CKD stages, smoking and drinking status, drug use and complications.
RESULTS
A total of 104 non-dialysis CKD patients (median age 49.6 years, 48% female, 49% with CKD stage 3 or above) were enrolled in this study. None of the included CKD patients had no or low-level PA while 42 (40%) patients had moderate and 62 (60%) had high-level PA. Multivariate linear regression showed that there was no significant association between skeletal muscle and level of PA (B = 0.07, 95% CI −0.58, 2.01; P = 0.279).
CONCLUSION
Higher-level PA was not significantly associated with more skeletal muscle mass. Further work examining the relationship between skeletal muscle and level of PA needs to be done in a larger sample of non-dialysis CKD patients.
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Affiliation(s)
- Cuixia Xiao
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Jiahao Zeng
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Changyuan Yang
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Xitao Ling
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Xindong Qin
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Yifan Wu
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Fuhua Lu
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - Xusheng Liu
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
| | - and Guobin Su
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Department of Nephrology, China
- Nanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Department of Nephrology, China
- Karolinska Institutet, Department of Medical Epidemiology and Biostatistics, Sweden
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