Vitamin D and muscle strength, functional ability and balance in peritoneal dialysis patients with vitamin D deficiency

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dc.authoridulutas, ozkan/0000-0002-2155-8340
dc.authoridtaskapan, hulya/0000-0001-8736-4779
dc.authoridKarahan, Doğu/0000-0002-5387-2000
dc.authorwosidAltay, Zuhal/AAC-4361-2021
dc.authorwosidulutas, ozkan/ABI-6332-2020
dc.authorwosidtaskapan, hulya/ABI-7737-2020
dc.authorwosidKarahan, Doğu/HJI-2769-2023
dc.contributor.authorTaskapan, H.
dc.contributor.authorBaysal, O.
dc.contributor.authorKarahan, D.
dc.contributor.authorDurmus, B.
dc.contributor.authorAltay, Z.
dc.contributor.authorUlutas, O.
dc.date.accessioned2024-08-04T20:35:33Z
dc.date.available2024-08-04T20:35:33Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstract25(OH)D deficiency has been associated with significantly worse physical performance in individuals with normal renal function. We examined the physical function, muscle strength and balance in age- and gender-matched 25 Stage 3 - 4 CKD patients and 47 Stage 5 CKD patients on peritoneal dialysis (PD) with vitamin D deficiency by objective methods and evaluated the effect of vitamin D replacement on physical performance tests: the timed up and go (TUG) test, gait velocity test, timed chair stand test, stair climb test, dynamic balance tests (TUG test, dynamic postural stability test), static balance test (functional reach test) and muscle strength in these two groups. At baseline 25(OH) D in the Stage 3 - 4 CKD patients and patients on PD were 6.9 +/- 3.5 ng/ml (17.2 +/- 8.7 nmol/l) and 5.7 +/- 3.3 ng/ml (14.2 +/- 8.2 nmol/l), respectively (p > 0.05). Mean (+/- SD) 25(OH)D in Stage 3 - 4 CKD patients and those on PD were 52.0 +/- 40.9 ng/ml (129.7 +/- 102.2 nmol/l) and 41.9 +/- 21, ng/ml (104,5 +/- 52,6 nmol/l) respectively after vitamin D replacement (p > 0.05). When both Stage 3 - 4 CKD and dialysis patients became vitamin D-sufficient after vitamin D replacement, they took a significantly shorter time to complete the TUG test, gait velocity test, the timed chair stand test and stair climb test. Results of physical performance tests, static and dynamic balance tests and isometric strength tests improved in both groups after the treatment (p < 0.05). In conclusion, our results show that vitamin D supplementation improves muscle strength, functional ability and balance in both CKD and dialysis patients.en_US
dc.description.sponsorshipInonu University Medical Research Centeren_US
dc.description.sponsorshipThis study was supported by Inonu University Medical Research Center.en_US
dc.identifier.doi10.5414/CN107160
dc.identifier.endpage116en_US
dc.identifier.issn0301-0430
dc.identifier.issue2en_US
dc.identifier.pmid21762642en_US
dc.identifier.scopus2-s2.0-80052355485en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage110en_US
dc.identifier.urihttps://doi.org/10.5414/CN107160
dc.identifier.urihttps://hdl.handle.net/11616/95432
dc.identifier.volume76en_US
dc.identifier.wosWOS:000294364500005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherDustri-Verlag Dr Karl Feistleen_US
dc.relation.ispartofClinical Nephrologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectvitamin D deficiencyen_US
dc.subjectchronic kidney diseaseen_US
dc.subjectperitoneal dialysisen_US
dc.subjectmuscle strengthen_US
dc.titleVitamin D and muscle strength, functional ability and balance in peritoneal dialysis patients with vitamin D deficiencyen_US
dc.typeArticleen_US

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