Objective:To explore the effect of selenium supplementation on thyroid function, immune response and oxidative stress in HT patients with normal thyroid function.Methods: A total of 120 Hashimoto's thyroiditis pat...Objective:To explore the effect of selenium supplementation on thyroid function, immune response and oxidative stress in HT patients with normal thyroid function.Methods: A total of 120 Hashimoto's thyroiditis patients with normal thyroid function admitted to our hospital from June 2016 to March 2018 were randomly divided into treatment group and control group with 60 cases in each group. The control group was given oral placebo, while the treatment group was given selenium yeast. The expression levels of thyroid function [including thyroid stimulating hormone (TSH), free triiodothyronine (FT3) and free thyroxine (FT4)], immune response [including thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TGAb), interferon-γ (IFN-γ), interleukin-4 (IL-4)] and oxidative stress [including malondialdehyde (MDA), glutathione peroxidase (GPx) and superoxide dismutase (SOD)] were observed and compared between the two groups.Results: The two groups showed significant changes in auxiliary diagnosis, immune response and oxidative stress. Before treatment, there was no significant difference in the levels between the two groups. After treatment, there was no significant difference in the above indexes between the control group and that before treatment. There was no significant difference in thyroid function related indexes between the treatment group and the control group. The levels of TPOAb, TGAb, IFN-γ and MDA in the treatment group were significantly lower than those before treatment and in the control group, while the levels of IL-4, GPx and SOD were significantly higher than those before treatment and in the control group.Conclusions: Selenium supplementation can stabilize thyroid function, reduce the level of thyroid antibody production, and improve immune response and oxidative stress response in HT patients.展开更多
Objective:To investigate the effects ofα-lipoic acid on oxidative stress, vascular endothelium function and renal function in diabetic nephropathy patients.Methods: According to random data table method, a total of 8...Objective:To investigate the effects ofα-lipoic acid on oxidative stress, vascular endothelium function and renal function in diabetic nephropathy patients.Methods: According to random data table method, a total of 80 patients with diabetic nephropathy from September 2016 to August 2017 were divided into observation group and control group (n=40). The patients of control group were treated with routine therapy while the patients of observation group were given intravenous infusion ofα-lipoic acid on the basis of conventional therapy. The levels of oxidative stress, vascular endothelium function and renal function changes were compared between the two groups before and after the treatment.Results:The levels of SOD, MDA, NO, ET-1, RBP and CysC in the two groups before treatment were not statistically significant. Compared with the levels before treatment, the level of SOD in the observation group was significantly increased and the level of MDA was significantly decreased;the level of SOD in the observation group was significantly higher than that in the control group, and the level of MDA was significantly lower than that of the control group;the above differences were statistically significant. The levels of SOD and MDA had no significant changes in the control group before and after treatment. After treatment, the levels of ET-1, RBP and CysC in the two groups were significantly lower than those in the same group before treatment, and the observation group levels were significantly lower than those in the control group;the levels of NO in the two groups after treatment were significantly higher than those in the same group before treatment, and the observation group was significantly higher than that of the control group;the above differences were statistically significant.Conclusions: On the basis of conventional treatment, combining withα-lipoic acid can better reduce the level of oxidative stress, improve vascular endothelial function, renal function in patients with diabetic nephropathy, which has an important clinical value.展开更多
文摘Objective:To explore the effect of selenium supplementation on thyroid function, immune response and oxidative stress in HT patients with normal thyroid function.Methods: A total of 120 Hashimoto's thyroiditis patients with normal thyroid function admitted to our hospital from June 2016 to March 2018 were randomly divided into treatment group and control group with 60 cases in each group. The control group was given oral placebo, while the treatment group was given selenium yeast. The expression levels of thyroid function [including thyroid stimulating hormone (TSH), free triiodothyronine (FT3) and free thyroxine (FT4)], immune response [including thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TGAb), interferon-γ (IFN-γ), interleukin-4 (IL-4)] and oxidative stress [including malondialdehyde (MDA), glutathione peroxidase (GPx) and superoxide dismutase (SOD)] were observed and compared between the two groups.Results: The two groups showed significant changes in auxiliary diagnosis, immune response and oxidative stress. Before treatment, there was no significant difference in the levels between the two groups. After treatment, there was no significant difference in the above indexes between the control group and that before treatment. There was no significant difference in thyroid function related indexes between the treatment group and the control group. The levels of TPOAb, TGAb, IFN-γ and MDA in the treatment group were significantly lower than those before treatment and in the control group, while the levels of IL-4, GPx and SOD were significantly higher than those before treatment and in the control group.Conclusions: Selenium supplementation can stabilize thyroid function, reduce the level of thyroid antibody production, and improve immune response and oxidative stress response in HT patients.
文摘Objective:To investigate the effects ofα-lipoic acid on oxidative stress, vascular endothelium function and renal function in diabetic nephropathy patients.Methods: According to random data table method, a total of 80 patients with diabetic nephropathy from September 2016 to August 2017 were divided into observation group and control group (n=40). The patients of control group were treated with routine therapy while the patients of observation group were given intravenous infusion ofα-lipoic acid on the basis of conventional therapy. The levels of oxidative stress, vascular endothelium function and renal function changes were compared between the two groups before and after the treatment.Results:The levels of SOD, MDA, NO, ET-1, RBP and CysC in the two groups before treatment were not statistically significant. Compared with the levels before treatment, the level of SOD in the observation group was significantly increased and the level of MDA was significantly decreased;the level of SOD in the observation group was significantly higher than that in the control group, and the level of MDA was significantly lower than that of the control group;the above differences were statistically significant. The levels of SOD and MDA had no significant changes in the control group before and after treatment. After treatment, the levels of ET-1, RBP and CysC in the two groups were significantly lower than those in the same group before treatment, and the observation group levels were significantly lower than those in the control group;the levels of NO in the two groups after treatment were significantly higher than those in the same group before treatment, and the observation group was significantly higher than that of the control group;the above differences were statistically significant.Conclusions: On the basis of conventional treatment, combining withα-lipoic acid can better reduce the level of oxidative stress, improve vascular endothelial function, renal function in patients with diabetic nephropathy, which has an important clinical value.
