Mohammad Kazemi Arababadi; GhloamHossein Hasanshahi; Narges Yaghini; Reza Nosratabadi; Vahid Pooladvand; Ali Shamsizadeh
Volume 17, Issue 1 , March and April 2010, , Pages 33-38
Abstract
Background and Purpose: Cytokines are among the many immune system factors involved in diabetes pathogenesis. The level of cytokines expression such as IFN-y is varying in individuals and societies. Due to the fact that diabetes nephropathies are known as inflammatory disorders and the role of cytokines ...
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Background and Purpose: Cytokines are among the many immune system factors involved in diabetes pathogenesis. The level of cytokines expression such as IFN-y is varying in individuals and societies. Due to the fact that diabetes nephropathies are known as inflammatory disorders and the role of cytokines especially IFN-g in the establishment of inflammations is well understood, the present study was aimed to examine serum level of IFN-y in type 2 diabetes patients with nephropathy complications. Material and methods: In this cross sectional descriptive study, serum samples were obtained from 100 type 2 diabetes patients with nephropathy and 100 healthy controls for the analysis of IFN-g serum level (eBiosense, ESP). Consent forms were also filled out by patients and healthy controls according to the rules and regulations of Zahedan Islamic Azad University Ethical Committee. The obtained data and questionnaires were analyzed in SPSS using ANOVA; p
R VAZIRINEZHAD; GH.H HASANSHAHI; MA SAJADI; A JAFARZADEH; MR MIRZAEI; A TATI
Volume 14, Issue 2 , July and August 2007, , Pages 103-109
Abstract
Background and Purpose: The system and .the Endocrine system are, respectively, to defend the body against infection and to regulate physiologic activities of the body. Experimental as well as clinical evidence support the close interaction and bi-directional communication between the endocrine and immune ...
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Background and Purpose: The system and .the Endocrine system are, respectively, to defend the body against infection and to regulate physiologic activities of the body. Experimental as well as clinical evidence support the close interaction and bi-directional communication between the endocrine and immune systems. Some disorders in immune system were observed in experimental thyroid abnormalities. The aim of this study is to evaluate some immunological factors in hyperthyroid females.
Methods and Materials: In this descriptive study, blood samples were collected from 50 females with hyperthyroid disease and a control group consisting of 50 sex - and age - matched euthyroid subjects. Thyroid function was assessed according to measurent of T3, T4 and TSH levels. The following parameters were studied in both groups: total and differential white blood cell counts determined on stained-blood smear), serum concentration of immunoglobulins including: IgG, IgA, IgM (measured by SRID method) and IgE (quantitated by ELlSA technique), seropositivity rates of CRP (determined by latex agglutination method), C3 and C4 complement components measured by SRID method.
Results: The mean serum concentrations of IgG, IgA, IgM and IgE were 2312.4±584 mg/dl, 296±87 mg/dl, 118.±28 mg/dl and 301±264 IU/ml in hyperthyroid females and were 1539±974 mg/dl, 243± 116 mg/dl, 140.1±68.9 mg/dl and 109.8±115 IU/ml in euthyroid subjects, respectively. Statistical analyses showed that the mean serum levels of IgG, IgA and IgE were significantly higher in hyperthyroid group as compared to euthyroid group. The seropositive rate of CRP was 20% and 4% in hyperthyroid and euthyroid groups, respectively. The seropositive rate of CRP was also significantly higher in hyperthyroid group as compared to euthyroid group. However, IgM, C3 and C4 levels and white blood cell counts were similarly expressed in two groups.
Conclusion: The results indicate that some immunological alterations such as elevation of serum IgG, IgA and IgE levels and higher seropositive rate of CRP occur in hyperthyroid women.