Vitamin D deficiency has been implicated in various diseases including cancer and auto immune diseases. The present study attempts to establish a relation between vitamin D deficiency, thyroid hormones and TSH in subclinical hypothyroidism.100 newly diagnosed patients with subclinical hypothyroidism were divided into three groups according to vitamin D levels. Mean plasma TSH and T3 values decr...

Auto-antibodies (aAbs) to thyroid peroxidase (TPO) interact with a restricted immunodominant region (IDR) divided into two overlapping regions A and B. Among the five major regions structuring the IDR/B, regions 210-225, 353-363, 549-563, 713-720 and 766-775, region 353-363 constitutes an important anchor point for the binding of TPO-specific aAbs in sera from Hashimoto's and Graves' patients. ...

The "mosaic of autoimmunity" describes the multifactorial origin and diversity of expression of autoimmune diseases in humans. The term implies that different combinations of the many factors that are involved in auto-immunity produce varying and unique clinical pictures in a wide spectrum of autoimmune diseases. Most of the factors involved in autoimmunity can be categorized into four groups: ...

background: imatinib mesylate is the first generation of tyrosine kinase inhibitors (tki) and highly effective in the treatment of chronic myeloid leukemia (cml). we aimed to evaluate thyroid function at baseline and at 1, 3, 6 and 12 months after initiation of imatinib mesylate therapy in 20 newly diagnosed bcr-abl positive cml patients. methods: this study was done during 2013-2014, 20 new ca...

background thyroid dysfunction is the second most common endocrine disease in females of reproductive age. there are controversial data on the adverse effect of subclinical thyroid dysfunctions on adverse feto-maternal outcomes. objectives the current study aimed to identify the prevalence of thyroid dysfunction during pregnancy and to assess the effectiveness of treatment with levothyroxine on...

ectopic thyroid tissue results from abnormal embryologic development and migration of the thyroid gland. true malignant transformation in ectopic thyroid tissue is extremely rare and is always diagnosed after surgical excision of the lesion by pathology examinations. there are well-documented cases of ectopic thyroid cancer while primary tumoral lesion occurs in the orthotopic thyroid, but only...

BACKGROUND Chronic low-grade inflammation is believed to contribute, at least in a subset of patients, to the development of bipolar disorder (BD). In this context, the most investigated biological marker is the acute phase response molecule, C-reactive protein (CRP). While the genetic diversity of CRP was amply studied in various pathological settings, little is known in BD. METHODS 568 BD p...

Polycystic ovary syndrome (PCOS) is commonly associated with endocrine, metabolic, cardiovascular and other morbidities. However its association with autoimmune diseases is still controversial. The aim of this study was to evaluate the levels of thyroid hormones and it's antibodies in women with PCOS in Sudan. The method was Ninety female patients with PCOS based on Rotterdam criteria. Together...

The effects of thyroid hormones on metabolism and development are mediated by thyroid hormone receptors (TRs). We report the cloning and characterization of a TR beta1 cDNA from zebrafish. Southern blot analysis revealed that there is a single genomic locus for the TR beta gene, while the TR alpha gene potentially has two loci. Multiple TR alpha and TR beta transcripts were detected in adult ti...