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Thyroid autoimmunity

Xiaojing Wang, Fan Ping, Cuijuan Qi, Xinhua Xiao
BACKGROUND: Autoimmune polyglandular syndrome type 2 (APS-2), also known as Schmidt's syndrome, is an uncommon disorder characterized by the coexistence of Addison's disease with thyroid autoimmune disease and/or type 1 diabetes mellitus. Addison's disease as the obligatory component is potentially life-threatening. Unfortunately, the delayed diagnosis of Addison's disease is common owing to its rarity and the nonspecific clinical manifestation. METHODS: Here we reported a case of 38-year-old female patient who presented with 2 years' history of Hashimoto's thyroiditis and received levothyroxine replacement...
October 2016: Medicine (Baltimore)
Natalie M Crawford, Anne Z Steiner
Thyroid hormones are important for normal reproductive function, and maternal thyroid dysfunction has been associated with infertility, miscarriage, preterm birth, and poor neurodevelopment in the offspring. Thyroid autoimmunity is the leading cause of thyroid dysfunction in women of reproductive age. Women with thyroid autoimmunity, even with normal thyroid function, appear to be at a higher risk for poor reproductive outcomes, including miscarriage and preterm birth. Thyroxine replacement in women with thyroid autoimmunity with or without appreciable thyroid dysfunction may improve pregnancy outcomes...
October 17, 2016: Seminars in Reproductive Medicine
L Lazzeri, R Colucci, A Cammi, F Dragoni, S Moretti
Background. There are limited epidemiological studies evaluating the effect of age at onset on disease features in vitiligo. Objectives. To identify factors associated with adult onset vitiligo in comparison with childhood onset vitiligo. Patients and Methods. We retrospectively collected medical records of 191 patients. Such records included clinical examination, personal and familial medical history, laboratory evaluations, concomitant vitiligo treatment and drug assumption. Results. 123 patients with a disease onset after the age of 40 (adult onset vitiligo) were compared with 68 patients who developed vitiligo before the age of 12 (childhood onset vitiligo)...
2016: BioMed Research International
Angela C Gauthier, Joachim M Baehring
Hashimoto's encephalopathy is a rare, imprecisely defined autoimmune neurologic syndrome associated with Hashimoto's thyroiditis that normally responds to corticosteroids. Here, we describe the case of a 55-year-old woman who presented with subacute cognitive decline and ataxia. Neoplastic, paraneoplastic, infectious, and metabolic etiologies were ruled out. Anti-TPO antibody level was markedly elevated at 966U/mL. After one month of 60mg/day of oral prednisone, she felt back to baseline and her Montreal Cognitive Assessment dramatically improved...
October 12, 2016: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
Imran M Paruk, Yasmeen Ganie, Sureka Maharaj, Fraser J Pirie, Vasudevan G Naidoo, Ntombifikile M Nkwanyana, Hilary L Dinnematin, Pratistadevi K Ramdial, Ayesha A Motala
OBJECTIVE: Data on the prevalence of autoimmune thyroid disease (AITD) and gastric autoimmunity in type 1 diabetes mellitus (T1DM) in Africa are limited. The aim of this study was to assess the prevalence of antithyroid peroxidase (TPO-A) and antiparietal cell antibody (PCA) in patients with T1DM at a tertiary diabetes clinic in Durban, South Africa. RESEARCH DESIGN AND METHODS: This was a cross-sectional observational study among subjects attending the adult T1DM clinic at Inkosi Albert Luthuli Hospital...
October 14, 2016: Postgraduate Medical Journal
Aimee Seungdamrong
Subclinical hypothyroidism has been found to be associated with adverse reproductive outcomes, such as infertility, miscarriage, preterm birth, and complications of pregnancy. Multiple studies have investigated the relationships between thyroid function, thyroid antibodies, fertility, and pregnancy. Thyroid autoimmunity is the most common cause of hypothyroidism in iodine-sufficient locations. Thyroid antibodies have been associated with adverse reproductive outcomes such as miscarriage and infertility. Debate exists regarding the method of identification of thyroid dysfunction in pregnancy, which can be conducted by targeted screening or by universal screening...
October 14, 2016: Seminars in Reproductive Medicine
Jeffrey M Kroopnick, Caroline S Kim
Overt hypothyroidism in pregnancy, defined as an elevated serum thyroid-stimulating hormone (TSH) and reduced serum free thyroxine or a TSH >10 mIU/L, is known to have adverse effects on pregnancy. Subclinical hypothyroidism is typically defined as an elevated TSH and normal FT4 levels. There remains much controversy on the benefit of starting levothyroxine for mothers diagnosed with subclinical hypothyroidism. Recent studies are redefining the normal range for TSH in pregnancy, and the data on whether treatment of subclinical hypothyroidism improves outcomes for the mother and fetus are unclear...
October 14, 2016: Seminars in Reproductive Medicine
Berglind Jonsdottir, Christer Larsson, Annelie Carlsson, Gun Forsander, Sten Anders Ivarsson, Åke Lernmark, Johnny Ludvigsson, Claude Marcus, Ulf Samuelsson, Eva Örtqvist, Helena Elding Larsson
CONTEXT: Screening of autoimmune thyroid disease in children and young adults with Type 1 diabetes is important but vary greatly between clinics. OBJECTIVE: The aim was to determine the predictive value of thyroid autoantibodies, thyroid function, islet autoantibodies, and HLA- DQ at diagnosis of Type 1 diabetes for autoimmune thyroid disease during subsequent follow-up. SETTING: 43 Paediatric Endocrinology units Sweden. Design, patients and main outcome measures: At diagnosis of Type 1 diabetes, samples from 2433 children were analysed for autoantibodies against thyroid peroxidase (TPOAb), thyroglobulin (TGAb), glutamic acid decarboxylase (GADA), insulin (IAA), insulinoma-associated protein-2 (IA-2A), and the three variants of the zinc transporter 8 (ZnT8W/R/QA) as well as HLA-DQA1-B1 genotypes and thyroid function...
October 14, 2016: Journal of Clinical Endocrinology and Metabolism
M H Listewnik, M J Listewnik, T Miazgowski, K Jaskólska, K Jasiakiewicz, B Birkenfeld
Introduction: Earlier studies suggest increased serum levels of thyroid peroxidase antibodies (TPOAb) in some cases with non-autoimmune hyperthyroidism. The aim of the study was to assess the incidence of hypothyroidism in patients with nodular toxic goitre and toxic adenoma at 12 months after radioactive iodine therapy in the relation to TPOAb levels. Patients & Measurements: The study comprised 100 patients (83 females; 17 males) treated with radioactive iodine therapy. Serum concentrations of thyrotropin, free thyroxin, TPOAb, and anti-TSH receptor antibodies were assessed at baseline and 12 months after radioactive iodine therapy...
October 2016: Experimental and Clinical Endocrinology & Diabetes
Mahya Sultan Tosun, Vildan Ertekin
Pigmentary mosaicism is a term used to encompass all of these different types of pigmentary patterns. Among these mosaic patterns, there have been only a few reports of the phylloid presentation in the literature. On the other hand, autoimmune disorders can be associated with neurocutaneous markers and syndromes. A fifteen-year-old girl was presented for chronic diarrhea and abdominal pain. Her physical examination had determined multiple hypopigmented patches. Finally, she was diagnosed phylloid hypomelanosis together with partial trisomy 13 accompanying celiac disease and autoimmune thyroiditis...
November 2015: Turkish Journal of Pediatrics
Karel Vondra
From the recent literature data it may be concluded that vitamin D deficiency is associated with increased risk of thyroid autoimmunity development and thus should be considered as an additional important risk factor for both chronic autoimmune thyroiditis (postpartum thyroiditis including) and Graves´ disease. A higher risk of Graves´ disease development is also associated with several polymorphisms in the gene encoding for vitamin D binding protein and for the specific receptor of active form of vitamin D - 1,25-(OH)2D3 in the respective target cells...
2016: Vnitr̆ní Lékar̆ství
Ivan Šterzl, Karolína Absolonová, Petr Matucha
Historically endocrinologists and psychiatrists are aware that disturbances in thyroid disease in beginning or even in clinically intensified states of thyrotoxicosis or hypothyroidism exhibit pathological mental manifestations, masking or potentiating the underlying disease. Immune system disorders cause thyroid organ-specific autoimmune process. This autoimmune thyroid disease binds with a number of disorders in both endocrine or non-endocrine organs. This appears in vascular, neurological, skin, connective tissue, gastrointestinal tract and mental pathology...
2016: Vnitr̆ní Lékar̆ství
Jan Čáp
Treatment with tyrosine kinase inhibitors leads to thyroid dysfunction in up to one half of treated patients, hypothyroidism being the most common. It is caused by destructive thyroiditis, impaired transport of T4 into the cell and deiodinase induction. Bexarotene is a nuclear retinoid X receptor agonist. Its application is accompanied with central hypothyroidism and hypertriglyceriaemia in virtually all patients and it also increases thyroxin metabolism. Autoimmune endocrine side effects are common in cancer immunotherapy...
2016: Vnitr̆ní Lékar̆ství
Ines Donangelo, Ann E Walts, Catherine Bresee, Glenn D Braunstein
OBJECTIVE: Whether or not autoimmune thyroid disease influences the progression of differentiated thyroid cancer (DTC) remains controversial. Findings of previous studies are influenced by lead time bias and/or procedure bias selection. These biases can be reduced by studying a single-institution patient population that underwent a similar extent of surgical resection. METHODS: From a cohort of 660 patients with DTC who underwent thyroidectomy, we retrospectively studied 357 patients who underwent total thyroidectomy and central compartment node dissection (CCND) for DTC between 2003 and 2013...
October 2016: Endocrine Practice
John A Pesavento, Venkata Kolli, Blanca Garcia-Delgar, Barbara J Coffey
No abstract text is available yet for this article.
October 2016: Journal of Child and Adolescent Psychopharmacology
Sumit Kumar Chakrabarti, Sujoy Ghosh, Sandip Banerjee, Satinath Mukherjee, Subhankar Chowdhury
CONTEXT: The available data concerning oxidant stress and antioxidant capacity in hypothyroidism are scanty and inconclusive. While some authors suggest that tissues may be protected from oxidant damage because of a hypometabolic state in hypothyroidism, others report increased oxidative stress in hypothyroidism. Selenium acts as a cofactor for the thyroid hormone (TH) deiodinases that activate and then deactivate various THs and their metabolites. Selenium may inhibit thyroid autoimmunity...
September 2016: Indian Journal of Endocrinology and Metabolism
Archana Prabahar, Jeyakumar Natarajan
Autoimmune diseases (AIDs) are incurable but suppressible diseases whose molecular mechanisms are yet to be elucidated. In this work, we selected five systemic autoimmune diseases such as Rheumatoid Arthritis (RA), Type 1 Diabetes (T1D), Inflammatory Bowel Disease (IBD), Autoimmune Thyroid Disease (ATD) and Systemic Lupus Erythematosus (SLE) and integrated their heterogeneous data such as miRNA, transcription factor (TF), target genes and protein-protein interactions involved in these AIDs to understand their roles at different functional levels of miRNA such as transcription initiation, gene regulatory network formation and post transcriptional regulation...
October 8, 2016: Journal of Immunological Methods
Kaili Zhang, Ying Wang, Weiyuan Ma, Zhigang Hu, Pengxin Zhao
Hashimoto thyroiditis (HT) is a common autoimmune disease. Genistein is an isoflavone with immunomodulatory functions in various diseases. In this double-blind, randomized, placebo-controlled clinical study, we investigated the effects of genistein on patients with HT. A total of 218 patients were recruited. Genistein treated patients had a significant increased T4, fT4 levels, as well as reduction in serum TSH, TPOAb and TgAb levels, compared with those receiving placebo. Furthermore, Th1 related cytokine IFN-γ and IL-2 changes after genistein treatment suggest the immune modulating effect of genistein is mediated through regulating the function of Th1 cells...
October 4, 2016: Immunobiology
Radu Campean, Matthias Hasun, Claudia Stöllberger, Johannes Bucher, Josef Finsterer, Christoph Schnack, Franz Weidinger
BACKGROUND: Reversible left ventricular dysfunction, also termed Takotsubo cardiomyopathy, is rarely reported in Addison's disease after initiation of hormone replacement therapy. The pathogenesis of this cardiomyopathy is unknown. CASE PRESENTATION: A 41-year-old white woman with a history of autoimmune Hashimoto thyroiditis diagnosed 3 years earlier and acute adrenal insufficiency diagnosed 3 weeks earlier presented with new onset of heart failure New York Heart Association class IV, which had started shortly after initiation of hormone replacement therapy with hydrocortisone 20 mg/day and fludrocortisone 0...
October 12, 2016: Journal of Medical Case Reports
Apuroopa Patil
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
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