scholarly journals Reduced serum concentrations of 25-hydroxy vitamin D in Egyptian patients with systemic lupus erythematosus: Relation to disease activity

2011 ◽  
Vol 17 (12) ◽  
pp. CR711-CR718 ◽  
Author(s):  
Rasha T. Hamza ◽  
Khaled S. Awwad ◽  
Mohamed K. Ali ◽  
Amira I. Hamed
Lupus ◽  
2018 ◽  
Vol 28 (2) ◽  
pp. 156-162 ◽  
Author(s):  
A Sarkissian ◽  
V Sivaraman ◽  
S Bout-Tabaku ◽  
S P Ardoin ◽  
M Moore-Clingenpeel ◽  
...  

Objective Patients with systemic lupus erythematosus (SLE) have altered bone metabolism and are at risk of osteoporosis. The aim of this study was to examine bone turnover markers in relation to vitamin D, disease activity, and clinical risk factors in patients with established SLE. Methods Clinical registry and biorepository data of 42 SLE patients were assessed. Serum samples were analyzed for osteocalcin as a marker of bone formation, C-terminal telopeptide of type 1 collagen (CTX) as a marker for bone resorption, and 25-hydroxy vitamin D. Results Patients with a Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI) score of 3 or greater had a lower median osteocalcin level ( P = 0.02) and lower 25-hydroxy vitamin D levels ( P = 0.03) than those with a score of less than 3. No significant differences in bone turnover markers were observed between patients dichotomized into subgroups using a 25-hydroxy vitamin D cut-off of 30 ng/mL or by a daily prednisone dose greater than or 5 mg or less. Osteocalcin levels were negatively correlated with SLEDAI scores ( P = 0.034), and were positively correlated with the CTX index (a ratio of measured CTX value to the upper limit of the normal value for age and gender) ( P < 0.01). No association between the CTX index and SLEDAI scores was found. Conclusion SLE disease activity may have direct effects on bone formation, but no effects on bone resorption in this cohort of established SLE patients, probably related to the inflammation-suppressing effects of glucocorticoids, thereby inhibiting cytokine-induced osteoclast activity. A fine balance exists between disease control and the use of glucocorticoids with regard to bone health.


2018 ◽  
Vol 8 (2) ◽  
Author(s):  
Achmad Rifa’i ◽  
Handono Kalim ◽  
Kusworini Kusworini ◽  
Cesarius Singgih Wahono

Background : Low level of vitamin D impact the disease activity and the degree of fatigue in SLE patients. This study aims to determine the effect of vitamin D supplementation on disease activity and fatigue condition in Systemic Lupus Erythematosus (SLE) patients with hipovitamin D.Methods: We performed an open clinical trial. Subjects were randomized into two different groups (supplementation or placebo) using simple random sampling. The treatment group got vitamin D3 softgel/ cholecalciferol 1200 IU/day or 30 mg/day, while the control group gotplacebo for 3 months. SLEDAI scores and FSS scores were calculated at pre and posttreatment.Results: There were 20 subjectsfor supplementation group and 19 subjects in the placebo group. From this study, before and after treatment, we found a significant difference of mean level of vitamin D in supplementation group (p=0.000), and no significant difference inpatients with placebo (p=0.427). Moreover, from the SLEDAI score analysis, observed a significant difference bothin the supplemented group (p=0.000) and the placebo group (p=0.006). FSS scores significantly different in the supplemented group (p=0.000). Incorrelation test,there was a negative correlation (r=-0763) between vitamin D level and disease activity (SLEDAI), and both showing stastistical significance between thepre supplementation (p=0.000) and post supplementation (r=-0846; p=0.000). Similarly to theFSS scores, there was a meaningfulnegative correlation (r=-0.931, p=0.000) between the level of vitamin D with FSS scores pre and post supplementation (r=-0.911; p= 0.000). Furthermore, there was a significant correlation between disease activity (SLEDAI) pre supplementation with fatigue condition pre supplementation (r=0.846; p = 0.000) and postsupplementation (r=0.913; p= 0.000).Conclusion: The supplementation of vitamin D 1200 IU per day in patients with SLE improve disease activity and degree of fatigue. Keywords: vitamin D, disease activity, fatigue, SLE


2020 ◽  
Author(s):  
Lambros Athanassiou ◽  
Ifigenia Kostoglou ◽  
Pavlos Tsakiridis ◽  
Aikaterini Tzanavari ◽  
Eirini Devetzi ◽  
...  

2010 ◽  
Vol 62 (8) ◽  
pp. 1160-1165 ◽  
Author(s):  
Guillermo Ruiz-Irastorza ◽  
Susana Gordo ◽  
Nerea Olivares ◽  
Maria-Victoria Egurbide ◽  
Ciriaco Aguirre

2020 ◽  
Vol 7 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Batool Zamani ◽  
Hossein Akbari ◽  
Mehrdad Mahdian ◽  
Ehsan Dadgostar

Background and aims: : Systemic lupus erythematosus (SLE) is an autoimmune disease which involves various organs. Vitamin D is an essential ingredient in regulating the immune system. This study aimed to investigate the relationship between vitamin D and the severity of lupus activity. Materials and Methods: This case-control study was carried out on 38 patients with lupus on the basis of the American College of Rheumatology (ACR) criteria and 44 healthy subjects with no history of rheumatologic disease. To measure the level of 25-hydroxy vitamin D, venous blood samples (5 cc) were taken from each participant and the activity of the lupus disease was measured by the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) scale. Finally, the chi-square test, independent sample t test, one-way ANOVA, and multiple linear regression analysis were used to measure multivariate effects. The level of significance was set to be P<0.05. Results: Thirty-five lupus patients and 40 healthy subjects were females (P=0.847). Vitamin D deficiency was observed in the case (42.1%) and control (11.4%) groups. The mean value of serum vitamin D3 level was 35.3 ng/mL in the control group, as well as 24.6 ng/mL and 21.3 ng/mL in patients with mild and severe SLE, respectively (P=0.024). Conclusion: In this study, high levels of 25-hydroxy vitamin D were observed among the healthy subjects compared to patients with SLE. Eventually, the level of vitamin D significantly decreased by increasing the severity of SLE activity.


Sign in / Sign up

Export Citation Format

Share Document