Background: One of the most important issues in the treatment of autoimmune thyroid diseases is the choice of tactics of the physician in relation to high levels of antithyroid antibodies. Do they actively eliminate them from the body or not? We belong to the group of researchers who believe that the antithyroid antibody titer has a significant effect on the activity of the autoimmune process a...

BACKGROUND A chronic inflammation resulting from an imbalance between pro-inflammatory and anti-inflammatory cytokines in Hashimoto's thyroiditis (HT) might be responsible for IR in hypothyroidism. This study was performed to investigate a probable association between autoimmune background of hypothyroidism and IR. METHODS In this clinical study, 63 subjects with Hashimoto's thyroiditis and 4...

Emerging evidence has suggested environmental factors such as infections and xenobiotics and some dietary proteins and peptides in the pathogenesis of many autoimmune diseases. Considering the fact that autoantibodies can often be detected prior to the onset of a disease, in this study an enzyme immunoassay was used for measurement of antibodies against different highly purified antigens or syn...

Resistance to thyroid hormone (RTH) is a rare disorder characterized by variable tissue hyporesponsiveness to thyroid hormone, usually caused by mutations in the thyroid hormone receptor beta (TRβ). It has been reported that the serum of patients with RTH is free of auto-antibodies against thyroglobulin (Tg) and thyroid peroxidase (TPO), except in rare cases where coincidental autoimmune thyroi...

Acute hypokalemic paralysis is a rare and potentially fatal condition, with few related causes, one of which highlights distal renal tubular acidosis (dRTA). Distal renal tubular acidosis is a rare complication of several autoimmune diseases such as systemic lupus erythematosus, Sjögren's syndrome, and Hashimoto thyroiditis. We report a case of a lupic patient who presented rapidly progressive ...

BACKGROUND Experimental and clinical data published recently show that dental amalgam can give rise to undesirable immunological responses in susceptible individuals. In genetically susceptible strains of experimental animals, mercury and silver can induce autoimmune responses. Sera of patients sensitive to mercury were found to have a higher incidence of autoantibodies relative to controls. ...

The trace element selenium (Se) occurs in the form of the amino acid selenocysteine in selenoproteins. Selenoproteins exerts multiple physiological effects in human health, many of which are related with regulation of reduction-oxidation processes. In fact, the selenoenzyme families of glutathione peroxidase (GPx) and thioredoxin reductase (TRx) display the ability to act as antioxidants, prote...

The aim of the study was to compare the prevalence of autoimmune thyroid diseases in three groups of women (66 with breast cancer (CaB), 68 with colorectal cancer (CaC) and 49 without oncological diseases as a control group). Serum levels of thyroid-stimulating hormone (TSH), free thyroxin (fT4), antibodies to thyroglobulin (TGB-ab) and thyroperoxidase (TPO-ab) and tumor markers CEA, CA 15-3 an...

Steroid-responsive encephalopathy associated with autoimmune thyroiditis (SREAT), also known as Hashimoto encephalopathy, represents a rare disorder of presumed autoimmune origins that can be diagnosed when a protean variety of psychiatric symptoms are present in association with elevated titers of anti-thyroid antibodies. Symptoms can have a rapid and complete remission with corticosteroid tre...

Introduction Certain individuals and families seem to be unusually prone to develop organ-specific autoimmune disorders. The conditions which appear most closely associated are thyroid disease (Hashimoto's thyroiditis, thyrotoxicosis or primary hypothyroidism), Addison's disease, hypoparathyroidism and pernicious anaemia. A number of other conditions may also be associated including diabetes me...