Document Detail


Does vitamin D affect disease severity in patients with ankylosing spondylitis?
MedLine Citation:
PMID:  22882931     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
BACKGROUND: Vitamin D has been found to have a role in the function of the immune system. There have been a lot of studies investigating a relation between vitamin D and disease activity in ankylosing spondylitis (AS). However, there have not been any studies arranging AS in groups according to vitamin D levels and determining any differences among these patients in terms of disease activity, functional status, quality of life, and other clinical parameters. The aim of this study is to compare 25-hydroxy-vitamin D3 (25(OH)D3) levels in AS patients with those in normal healthy subjects and to determine the relationship between 25(OH)D3 levels and AS disease activity, functional status, and quality of life.
METHODS: Ninety-nine consecutive patients and 42 healthy volunteers were included in this study. After a comparison between the patient group and the control group, the patient group was divided into normal, insufficient and deficient subgroups according to the plasma 25(OH)D3 levels for another comparison.
RESULTS: The differences in the 25(OH)D3 level between the patient and the control groups were statistically insignificant. The number of AS patients whose 25(OH)D3 levels were classified as normal, insufficient, and deficient were 34, 29, and 36, respectively. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and Bath AS Disease Activity Index (BASDAI) scores were higher in the low (including insufficient and deficient) 25(OH)D3 level subgroups (P < 0.05). The Bath AS Functional Index (BASFI) and AS Quality of Life (ASQoL) scores were significantly different between the normal and the deficient subgroups (P < 0.05). Pain, BASDAI, ESR, and CRP were inversely correlated to the 25(OH)D3 levels (P < 0.05).
CONCLUSIONS: The plasma 25(OH)D3 levels may decrease in AS patients and this may negatively affect disease activity, functional status and quality of life.
Authors:
Bekir Durmus; Zuhal Altay; Ozlem Baysal; Yuksel Ersoy
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Chinese medical journal     Volume:  125     ISSN:  0366-6999     ISO Abbreviation:  Chin. Med. J.     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-08-13     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7513795     Medline TA:  Chin Med J (Engl)     Country:  China    
Other Details:
Languages:  eng     Pagination:  2511-5     Citation Subset:  IM    
Affiliation:
Department of Physical Medicine & Rehabilitation, Inonu University Faculty of Medicine, Malatya, Turkey (Email: durmusbekir@yahoo.com).
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Complications and clinical outcomes of minimally invasive transforaminal lumbar interbody fusion for...
Next Document:  Clinical research of comprehensive rehabilitation in treating brachial plexus injury patients.