Publications by authors named "P Marafelia"

Background: New cases of well-differentiated thyroid cancer (DTC) are diagnosed more frequently worldwide. We investigated trends and differences in clinical and histological characteristics of new DTC cases presenting in one large center.

Methods: During the last 34 years 852 follicular cell-derived DTC cases (83% papillary [PTC], 17% follicular [FTC] carcinoma) presented in the Endocrine Unit of the Department of Clinical Therapeutics in Alexandra Hospital (18.

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Chemokines are a large family of cytokines, which may be involved in the pathogenesis of a wide variety of inflammatory or autoimmune conditions. The role of chemokines in chronic autoimmune thyroiditis is unknown. We sought to examine the role of CC chemokines in chronic autoimmune thyroiditis.

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Patients with hypothyroidism are considered to have an increased risk of developing atherosclerosis; because endothelial dysfunction is an early sign of atherosclerosis, we investigated whether endothelial dysfunction is present in patients with hypothyroidism. Thirty-five subjects with various TSH levels were investigated by high-resolution ultrasound imaging of the brachial artery to assess endothelial and smooth muscle responses. Flow-mediated, endothelium-dependent vasodilatation was significantly higher in subjects with TSH 0.

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Antibodies against thyroid antigens are commonly found in patients with chronic gastritis type B (20-30%) and pernicious anaemia (50%), two disorders that predispose to gastric cancer. In addition, thyroid disease in increased incidence has been reported in breast and in colon cancer. In order to determine a) the incidence of antithyroid antibodies (ATA) in gastric cancer, b) the thyroid function in patients with ATA and c) the correlation between ATA and the presence of chronic gastritis, we examined the sera of 32 patients with gastric cancer (GC) for the presence of antithyroglobulin and antimicrosomal antibodies.

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Thirty four sera from: 12 patients with Systemic Lupus Erythematosus (SLE), 9 with Subacute Cutaneous Lupus Erythematosus (SCLE) and 13 with Discoid Lupus Erythematosus (DLE) (disseminatus 3, localised 10) were tested for the presence of: (a) anti-thyroglobulin and anti-microsomal autoantibodies (b) anti-Sm/RNP, anti-doublestranded. DNA (anti-ds. DNA), anti-single-Stranded.

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