ABSTRACT
The potential relationship between vitamin D (VitD) status and metabolic control in patients with type 2 diabetes mellitus (T2DM) warrants further study. We aimed to evaluate the relationship between the serum 25-hydroxyvitamin D [25(OH)D] level and various parameters in patients with T2DM. We analyzed retrospectively data from 276 Korean patients with T2DM whose serum 25(OH)D level was measured in our hospital. Nondiabetic healthy subjects who visited the hospital for health screening were selected as the control group (Non-DM, n=160). Compared with control subjects, patients with T2DM had a lower serum 25(OH)D level (15.4+/-0.5 vs. 12.9+/-0.4 ng/ml, p<0.01). Eleven percent of T2DM patients were VitD "insufficient" (20-29 ng/ml) and 87% of the patients were VitD "deficient" (<20 ng/ml). The serum 25(OH)D level was significantly related to serum fibrinogen, triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), ferritin, the urine albumin creatinine ratio, and hemoglobin A1C (HbA1C). In a multivariate logistic regression analysis, high levels of HbA1C, TG, and LDL-C were independently associated with VitD deficiency in T2DM patients. The results of the present study show that the majority of Koreans with T2DM are VitD deficient, and the serum 25(OH)D level in patients with T2DM is related to lipid and glucose parameters. Further studies are required of the relationship of VitD with fibrinogen and other related parameters.
Subject(s)
Humans , Cholesterol , Creatinine , Diabetes Mellitus, Type 2 , Ferritins , Fibrinogen , Glucose , Hemoglobins , Lipoproteins , Logistic Models , Mass Screening , Retrospective Studies , Vitamin D , VitaminsABSTRACT
The potential relationship between vitamin D (VitD) status and metabolic control in patients with type 2 diabetes mellitus (T2DM) warrants further study. We aimed to evaluate the relationship between the serum 25-hydroxyvitamin D [25(OH)D] level and various parameters in patients with T2DM. We analyzed retrospectively data from 276 Korean patients with T2DM whose serum 25(OH)D level was measured in our hospital. Nondiabetic healthy subjects who visited the hospital for health screening were selected as the control group (Non-DM, n=160). Compared with control subjects, patients with T2DM had a lower serum 25(OH)D level (15.4+/-0.5 vs. 12.9+/-0.4 ng/ml, p<0.01). Eleven percent of T2DM patients were VitD "insufficient" (20-29 ng/ml) and 87% of the patients were VitD "deficient" (<20 ng/ml). The serum 25(OH)D level was significantly related to serum fibrinogen, triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), ferritin, the urine albumin creatinine ratio, and hemoglobin A1C (HbA1C). In a multivariate logistic regression analysis, high levels of HbA1C, TG, and LDL-C were independently associated with VitD deficiency in T2DM patients. The results of the present study show that the majority of Koreans with T2DM are VitD deficient, and the serum 25(OH)D level in patients with T2DM is related to lipid and glucose parameters. Further studies are required of the relationship of VitD with fibrinogen and other related parameters.
Subject(s)
Humans , Cholesterol , Creatinine , Diabetes Mellitus, Type 2 , Ferritins , Fibrinogen , Glucose , Hemoglobins , Lipoproteins , Logistic Models , Mass Screening , Retrospective Studies , Vitamin D , VitaminsABSTRACT
Abacavir is a nucleoside reverse transcriptase inhibitor that is commonly used in HIV-infected patients. A well-known and potentially life-threatening side effect of abacavir is allergic hypersensitivity reaction. A screening test for the HLA-B*5701 allele is currently used to predict the risk of hypersensitivity reaction to abacavir. This test, however, may be less useful in Korea, because of the low prevalence of HLA-B*5701. A 52-year-old male with HIV infection was referred to our hospital because of suspected side-effects of antiviral agents and lymph node enlargement of the neck. He suffered from a fever, generalized edema, skin rash of the whole body, and difficulty breathing after starting antiviral agents. Suspected as a hypersensitivity reaction resulting from drug side-effects, prescription of abacavir was stopped. The patient subsequently recovered. The presence of the HLA-B*5701 allele was confirmed by polymerase chain reaction-sequencing based typing (PCR-SBT).