Autoimmune thyroid disease modifies the clinical expression of hand osteoarthritis in older people: a third National Health and nutrition examination survey study.

Introduction: The risk factors linked to hand osteoarthritis (OA) that contribute to its distinct symptoms and clinical presentation are not thoroughly understood. This study aimed to examine whether the autoimmune thyroid disease (AITD) autoantibodies, anti-thyroid peroxidase antibody (TPOAb), and anti-thyroglobulin antibody (TgAb), associate with hand OA and symptomatic hand OA in the Third National Health and Nutrition Examination Survey (NHANES III).

Materials And Methods: We included 2,429 persons from NHANES III ≥60 years of age.

Autoimmune thyroid disease and rheumatoid arthritis: where the twain meet.

Autoimmune thyroid disease (AITD) is the most prevalent autoimmune disease. It shares multiple genetic, clinical, and serologic characteristics with rheumatoid arthritis (RA). Although frequently described as a classic form of single-organ autoimmunity, the AITD disease burden in a subset of patients extends well beyond the thyroid gland.

Association of the anti-thyroid peroxidase antibody with chronic hand pain in older adults in the Third National Health and Nutrition Examination Survey: a cross-sectional study.

Background: Autoimmune thyroid disease (AITD) is the commonest autoimmune disease. Although viewed as a classic form of single-organ autoimmunity, AITD is increasingly associated with non-thyroid sequelae including musculoskeletal manifestations and chronic pain syndromes. However, large population-based studies are needed.

Association of anti-thyroid antibodies with radiographic knee osteoarthritis and chondrocalcinosis: a NHANES III study.

Objectives: To examine the relationships between radiographic knee osteoarthritis (RKOA), symptomatic radiographic knee osteoarthritis (sRKOA), and chondrocalcinosis, as outcome variables, and the autoimmune thyroid disease (AITD) autoantibodies, anti-thyroid peroxidase antibody (TPOAb) and anti-thyroglobulin antibody (TgAb), in the Third National Health and Nutrition Examination Survey (NHANES III) data source.

Methods: NHANES III provided data on 2291 persons over the age of 60 years that included the osteoarthritis variables of interest RKOA, sRKOA and chondrocalcinosis, and the thyroid autoantibodies TPOAb and TgAb. A log-binomial regression model was fit to examine the relationships between anti-thyroid autoantibodies and RKOA.

Rheumatic associations of autoimmune thyroid disease: a systematic review.

To investigate specific disease patterns in the rheumatic manifestations associated with autoimmune thyroid disease (AITD) through a systematic literature review. We performed a systematic review using the Medline OVID, PubMed, EMBASE, and Web of Science databases through May 2018 for experimental and observational studies that explored the association of AITD with degenerative joint disease (DJD), osteoarthritis (OA), chronic widespread pain (CWP) and fibromyalgia syndrome (FMS), and seronegative inflammatory arthritis (IA). A total of 2132 articles were identified.

Association of spinal degenerative disc disease with thyroid autoimmunity.

Objectives: Autoimmune thyroiditis (ATD) has been linked to various forms of arthritis. The relationship with spinal degenerative disc disease (DDD) is not known. We studied the association between ATD and spinal DDD.

The transcription, translation, transport-trail and autoimmunity: Guilt by association.

The autoimmune connective tissue diseases (ACTD) are a group of diseases which share clinical features and genetic inheritance. They are characterized by systemic autoimmunity and autoantibody production with a striking predilection for cellular components involved in transcription, translation and cellular transport. Although multiple triggers of autoimmunity have been proposed for this group of diseases including microbial agents such as viruses and bacteria, drugs, ultraviolet light, environmental toxins, stress, hormones and heavy metals, the prominence of autoantibodies to components of the transcription, translation, cellular transport-trail (TTTT) suggests that the agent(s) triggering the autoimmune response potentially utilize the TTTT.

Association of antithyroid peroxidase antibody with fibromyalgia in rheumatoid arthritis.

To investigate how autoimmune thyroiditis (ATD) affects the clinical presentation of established rheumatoid arthritis (RA) with particular reference to fibromyalgia and chronic widespread pain (CWP). A cohort of 204 patients with RA for whom the presence or absence of autoimmune thyroid antibodies was documented was examined for the relationships between thyroid autoantibodies and fibromyalgia or CWP. We identified 29 % who tested positive for antithyroid peroxidase antibodies (TPOAb).

Rheumatic symptoms in autoimmune thyroiditis.

Autoimmune thyroiditis (ATD) is generally regarded as a classic example of single organ autoimmunity with a high association with endocrine thyroid disorders. However, it is closely associated with several autoimmune diseases including rheumatologic syndromes and has long been known to have several rheumatic manifestations particularly in association with hypothyroidism. More recently, it has also been implicated in rheumatologic syndromes in the absence of hypothyroidism or subclinical hypothyroidism.

Fibromyalgia and chronic widespread pain in autoimmune thyroid disease.

Fibromyalgia and chronic widespread pain syndromes are among the commonest diseases seen in rheumatology practice. Despite advances in the management of these conditions, they remain significant causes of morbidity and disability. Autoimmune thyroid disease is the most prevalent autoimmune disorder, affecting about 10 % of the population, and is a recognized cause of fibromyalgia and chronic widespread pain.

Rheumatic manifestations of euthyroid, anti-thyroid antibody-positive patients.

The aim of this study is to define the rheumatic manifestations of euthyroid patients with chronic lymphocytic thyroiditis (CLT) but without a well-defined connective tissue disease. Forty-six consecutive patients with anti-thyroid peroxidase (αTPO) and/or anti-thyroglobulin antibodies (αTG), and normal thyroid function in the absence of a well-defined connective tissue disease were included in a case-cohort study. Arthralgias were a presenting complaint in 98 % of patients.

Rheumatic manifestations of autoimmune thyroid disease: the other autoimmune disease.

Autoimmune thyroid disease (AITD) is an inflammatory thyroiditis that in some cases is characterized by lymphocytic infiltration of the thyroid gland, also referred to as chronic lymphocytic thyroiditis or Hashimoto thyroiditis. Hashimoto thyroiditis is one of the commonest causes of hypothyroidism. Hypothyroidism has been associated with osteoarthritis (OA) and inflammatory forms of arthritis and with several well defined connective tissue diseases, which in turn can cause arthritis.

Microangiopathic haemolytic anaemia resembling thrombotic thrombocytopenic purpura in systemic lupus erythematosus: the role of ADAMTS13.

Thrombotic thrombocytopenic purpura (TTP) is a rare but frequently fatal complication of SLE. It occurs in the context of both active and inactive lupus and carries a worse overall prognosis than idiopathic acquired TTP. Recent advances in the knowledge and treatment of TTP do not seem to have brought similar improvements in the management and outcome of TTP in SLE.

Annexin-1 mediates TNF-alpha-stimulated matrix metalloproteinase secretion from rheumatoid arthritis synovial fibroblasts.

Annexins are intracellular molecules implicated in the down-regulation of inflammation. Recently, annexin-1 has also been identified as a secreted molecule, suggesting it may have more complex effects on inflammation than previously appreciated. We studied the role of annexin-1 in mediating MMP-1 secretion from rheumatoid arthritis (RA) synovial fibroblasts (SF) stimulated with TNF-alpha.

In vivo stabilization of mutant human transthyretin in transgenic mice.

Transthyretin (TTR) is a 55 kD homotetrameric serum protein transporter of retinol binding protein charged with retinol and thyroxine (T4). The highly amyloidogenic human TTR variant in which leucine at position 55 is replaced by proline (L55P TTR) is responsible for aggressive fatal amyloidosis with peripheral and autonomic neuropathy, cardiomyopathy and nephropathy. Mice bearing one or two copies of a 19.

Amyloidogenesis is neither accelerated nor enhanced by injections of preformed fibrils in mice transgenic for wild-type human transthyretin: the question of infectivity.

It is possible to accelerate amyloid formation in both the Senescence Accelerated Mouse, where ApoAIIC is the precursor, and in murine Amyloid A (AA) by the injection of preformed fibrils in the former and amyloid enhancing factor, which appears to consist of AA fibril fragments, in the latter. These two observations have raised the question of whether murine amyloids, like scrapie, are infectious. Injection of preformed fibrils into mice transgenic for many copies of the human wild-type transthyretin gene do not result in acceleration or enhancement of the process of deposition or the conversion of non-Congophilic deposits to fibrils.

Mice transgenic for human TTR have the same frequency of renal TTR deposition whether maintained in conventional or specific pathogen free environments.

Mice transgenic for many copies of the human wild type transthyretin gene were bred and maintained in a specific pathogen free environment until twelve months of age. At that time, half the animals were moved to a conventional animal facility. The incidence of both transthyretin and AA amyloid was the same in both groups at two years of age, indicating that in this model, the frequency, extent or nature of TTR-amyloid deposition did not differ significantly between conventional and specific pathogen-free environments.