Study of relationship between serum 25 (OH) vitamin D and insulin resistance in prediabetic patients

2020 ◽  
Vol 16 (1) ◽  
pp. 04-08
Author(s):  
Basavaraj GT ◽  
Keyword(s):  
Insulin Resistance ◽  
Vitamin D ◽  
25 Oh Vitamin D

scholarly journals Insulin Resistance and Vitamin D Deficiency in Patients With Chronic Kidney Disease Stage 2-3

2011 ◽  
pp. 149-155 ◽  
Author(s):  
K. ŠTEFÍKOVÁ ◽  
V. SPUSTOVÁ ◽  
Z. KRIVOŠÍKOVÁ ◽  
A. OKŠA ◽  
K. GAZDÍKOVÁ ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Chronic Kidney Disease ◽  
Vitamin D ◽  
Insulin Sensitivity ◽  
Kidney Disease ◽  
Vitamin D Deficiency ◽  
Chronic Kidney Disease Stage ◽  
Vitamin D Insufficiency ◽  
Disease Stage ◽  
25 Oh Vitamin D

Vitamin D status and the relationship between serum 25(OH) vitamin D concentrations and the components of insulin resistance were examined in 120 patients with chronic kidney disease stage 2 and 3. Insulin sensitivity/resistance was calculated by the quantitative insulin sensitivity check index (QUICKI). In this analysis, the prevalence of insulin resistance was 42 %. Only 17 % of patients had serum 25(OH) vitamin D concentration in the recommended range (≥30 ng/ml), 42 % suffered from vitamin D insufficiency and 41 % had moderate vitamin D deficiency. Insulin resistance significantly correlated with serum 25(OH)D and 1,25(OH)2D concentrations, renal function and protein excretion rate. Our results support the increasing evidence that vitamin D deficiency may be one of the factors participating in the development of insulin resistance already in the early stages of chronic kidney disease.

scholarly journals Assessment of Insulin Resistance and its Correlation with 25-OH Vitamin D in Chronic Kidney Disease

2020 ◽  
Vol 7 (4) ◽  
Author(s):  
Davendra Kumar ◽  
Ajay Kumar Mishra ◽  
Mehboob Subhani Siddiqui ◽  
Soubeer Ghosh ◽  
Shahnawaz Shahidali Jafri
Keyword(s):  
Insulin Resistance ◽  
Chronic Kidney Disease ◽  
Vitamin D ◽  
Kidney Disease ◽  
25 Oh Vitamin D

Does sufficient 25-hydroxyvitamin D mean lower metabolic risk for women?

2020 ◽  
Vol 13 (4) ◽  
pp. 311-318
Author(s):  
Zeynep Cetin ◽  
Ozden Baser ◽  
Derya Koseoglu ◽  
Merve Catak
Keyword(s):  
Insulin Resistance ◽  
Vitamin D ◽  
Metabolic Diseases ◽  
Thyroid Stimulating Hormone ◽  
Hydroxyvitamin D ◽  
Vitamin D Levels ◽  
Calcium Phosphorus ◽  
25 Hydroxy Vitamin D ◽  
25 Hydroxyvitamin D ◽  
25 Oh Vitamin D

OBJECTIVE: There are conflicting results regarding the relationship between metabolic diseases and vitamin D deficiency. We aimed to show the possible relationship between 25-hydroxy (OH) vitamin D levels and obesity, insulin resistance and hyperlipidemia in women. MATERIALS AND METHODS: Three hundred fifty seven female were included retrospectively. Body mass index (BMI) was determined with body weight (kg)/height (m2) formula. Fasting plasma glucose, insulin, lipid profile, calcium, phosphorus, parathormone, 25 hydroxy vitamin D, thyroid stimulating hormone were evaluated. Insulin resistance was calculated with homeostatic model values for insulin resistance (HOMA-IR). Patients were grouped according to 25 (OH) vitamin D levels and BMIs. RESULTS: 25 (OH) vitamin D was negative correlated with BMI, insulin and HOMA-IR, (respectively r = –0.156, –0.128, –0.123 and p = 0.003, 0.015, 0.020). It is positive correlated with HDL and HDL/LDL ratio (respectively r = 0.183, 0.185 and p = 0.003, <0.001) HDL-C was higher in 25(OH) vitamin D sufficient group. After multivariate analysis, 25 (OH) vitamin D was still positively related with HDL and HDL/LDL ratio (respectively r = 0.127, 0.118 and p = <0.05). CONCLUSION: 25 (OH) Vitamin D is relationship with HDL, HDL/LDL ratio and invers relationship obesity. The normal 25 (OH) vitamin D supports the reduction of metabolik risk.

Plasma Osteopontin Correlates with Glycemic Control in Type 2 Diabetes Mellitus Patients

2021 ◽  
Vol 27 (2) ◽  
pp. 157
Author(s):  
Maria Diah Pramudianti ◽  
Briggite Rina Aninda Sidharta ◽  
Josua Sinambela ◽  
Medityas Winda Krissinta
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Vitamin D ◽  
Glycemic Control ◽  
Pearson Correlation ◽  
Cross Sectional ◽  
Type 2 Dm ◽  
Significant Difference ◽  
25 Oh Vitamin D

Diabetes Mellitus (DM) is a metabolic disease characterized by hyperglycemia due to abnormal secretions and/or insulin activity. Osteopontin (OPN) is an important component of inflammation and insulin resistance, and vitamin D decreases insulin resistance. This study aimed to analyze the correlation between OPN and glycemic control and total 25-OH vitamin D in type 2 DM. An observational analytic study with a cross-sectional approach was performed in Dr. Moewardi Hospital, Surakarta, from May to September 2018. Plasma OPN levels were measured by a sandwich enzyme immunoassay kit from Elabscience 96T Human OPN (USA), and a total of 25-OH vitamin D was evaluated using the ELFA method from Biomerieux SA (France). Data were tested by Pearson correlation (r). Type 2 DM subjects consisted of 45 (54.2%) males and 38 (45.8%) females, 36 (43.45%) well- and 47 (56.65%) poorly-controlled. The average age was 56.81±9.76 years old. The mean of OPN level in poorly-controlled cases was significantly higher (20.27±3.20 ng/mL) than well-controlled ones (15.04±3.34 ng/mL) with p=0.001. There was no significant difference in total 25-OH vitamin D between well- and poorly-controlled groups (19.84±6.65 vs. 17.24±6.78 ng/mL, respectively, p=0.085). The correlation of OPN with glycemic control (fasting glucose, 2-hour post-prandial glucose, HbA1c) and total 25-OH vitamin D in all subjects with type 2 DM were r=0.241 (p=0.028), r=0.378 (p=0.0001) r=0.529 (p=0.0001) and r=-0.151 (p=0.173), respectively. This study suggested that plasma OPN level was correlated with glycemic control but not with serum total 25-OH vitamin D in type 2 DM. Further research was needed in populations of other types of DM and other research variables related to inflammation or insulin resistance.

scholarly journals Vitamin D Status, Disease Activity, and Endothelial Dysfunction in Early Rheumatoid Arthritis Patients

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Alexandru Caraba ◽  
Viorica Crişan ◽  
Ioan Romoşan ◽  
Ioana Mozoş ◽  
Marius Murariu
Keyword(s):  
Rheumatoid Arthritis ◽  
Insulin Resistance ◽  
Vitamin D ◽  
Endothelial Dysfunction ◽  
Disease Activity ◽  
Serum Levels ◽  
Control Group ◽  
Early Ra ◽  
Vitamin D Levels ◽  
25 Oh Vitamin D

Cardiovascular diseases represent important complications in rheumatoid arthritis (RA) patients, generated by an accelerated atherosclerosis. The aim of this study is represented by the assessment of the correlations between serum levels of vitamin D, disease activity, and endothelial dysfunction in patients with early RA. Material and Methods. The study was performed on a group of 35 patients with early RA and 35 healthy subjects matched for age and gender, as controls. In all studied subjects, the following were determined: inflammatory markers, insulin resistance, vitamin D levels, and endothelial dysfunction. Statistical analysis were performed using the Student’s t-test and the Pearson’s test. p values of less than 0.05 were considered statistically significant. Results. The group of patients with RA patients presented inflammation, low levels of vitamin D, elevated insulin resistance, and reduced flow-mediated vasodilation, statistically significant compared to the control group (p<0.00001). Significant inverse correlations between the levels of 25(OH) vitamin D and DAS28, respective insulin resistance, and significant positive correlation between 25(OH) vitamin D and endothelial function were demonstrated. Conclusion. In early RA patients with moderate and high disease activity, low serum levels of vitamin D were associated with disease activity, increased insulin resistance, and endothelial dysfunction.

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