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Effect of Vitamin D Supplementation on Serum Lipid Profile in Patients With Cardiovascular Risk

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10 déc. 2024
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Figure 1

Evolution of serum level of total cholesterol and LDL cholesterol in patients who did not receive statin treatment during the follow-up period. (LDL=low density lipoproteins, IQR-interquartile range)
Evolution of serum level of total cholesterol and LDL cholesterol in patients who did not receive statin treatment during the follow-up period. (LDL=low density lipoproteins, IQR-interquartile range)

Differences in laboratory test results during the follow-up period for the two study groups

6 months differences Statin group (n=100) Without statin group (n=56) P value
25 OH-vitamin D level (ng/dl) – medie (IQR) +23,9 (+19,4 - +29,3) +29,2 (+19,9- +29,7) 0,0139*
Total Cholesterol (mg/dl) – mean (IQR) -2,0 (-5 - -1) -2,0 (-4 – 0,0) 0,2491*
HDL cholesterol (mg/dl) – mean (IQR) +1 (0 - +1) 0 (0 - +1) 0,0168*
LDL cholesterol (mg/dl) – mean (IQR) -2,0 (-4 - -1) -1 (-2,8 - 0) 0,0013*
Triglycerides (mg/dl) – mean (IQR) -1 (-2 - 0) -0,5 (-1 - +1) 0,0105*

Baseline demographic and clinical characteristics_

Characteristic With Statin (n=100) Without statin (n=54) P value
Sex (M/F) 40/60 16/38 0,2709*
Age (years) – mean (SD) 60,3 (7,6) 57,3 (13,1) 0,0731**
BMI (kg/m2) – mean (SD) 28,2 (7,3) 30,3 (6,1) 0,0739**
25 OH-vitamin D level (ng/dl) – mean (SD) 19,0 (9,7) 17,2 (7,7) 0,2401**

Laboratory results for patients treated without statins during the follow-up period_

Parameter Baseline After 6 months of treatment P value
25 OH-vitamin D level (ng/dl) – mean (SD) 17,3 (7,7) 43,2 (9,8) <0,0001*
Total cholesterol (mg/dl) – mean (IQR) 186,5 (171-213) 185,5 (173-210) <0,0001**
HDL cholesterol (mg/dl) – mean(IQR) 54,5 (46-62) 54,5 (47-63,3) 0,0697**
LDL cholesterol (mg/dl) – mean (IQR) 113 (90-127) 110 (90-125) <0,0001**
Triglycerides (mg/dl) – mean (IQR) 91,5 (66-113) 93 (67-115) 0,9578**