نتایج جستجو برای: tpoab
تعداد نتایج: 213 فیلتر نتایج به سال:
OBJECTIVES Although it is well accepted that there is a close relationship between hypothyroidism and depression, previous studies provided inconsistent or even opposite results in whether subclinical hypothyroidism (SCH) increased the risk of depression. One possible reason is that the etiology of SCH in these studies was not clearly distinguished. We therefore investigated the relationship be...
BACKGROUND AND AIMS The involvement of thyroid autoimmunity and dysfunction in patients with chronic hepatitis C virus (HCV) infection before interferon-α (IFN-α) therapy remains controversial. We performed this meta-analysis to evaluate the association of HCV infection with the presence of anti-thyroid antibodies and dysthyroidism. METHODS A literature search was carried out to collect artic...
OBJECTIVE Papillary thyroid carcinoma (PTC) sometimes occurs with Hashimoto's thyroiditis (HT). It is often difficult to differentiate between benign and malignant nodules in HT because HT varies greatly on ultrasonography. We aimed to characterize the ultrasonographic features of PTC with HT. PATIENTS AND METHODS In this retrospective study, 2167 patient records (1897 women and 270 men) were...
The aim of this study was to compare the prevalence of subclinical and overt hypothyroidism based on local population-specific reference intervals versus arbitrary cutoffs that are not specific for the population studied or the assay used, during pregnancy in an area of iodine sufficiency. We tested a total of 203 pregnant women in the first trimester of pregnancy, and followed their status in ...
OBJECTIVE The aim of this study was to determine thyroid hormone (TH) profile in postmenopausal patients with breast cancer (BC). SUBJECTS AND METHODS 12 CaM patients stages I or II, without interventions that could interfere with tumor progression were selected, as well as and a control group with 18 postmenopausal women without CaM. We measured serum anti-thyroperoxidase antibody (TPOAB), t...
OBJECTIVE To assess the relation between thyroid parameters and an episode of major depression at different trimesters during pregnancy, taking into account possible confounders. DESIGN Prospective follow-up of 1017 pregnant women from the general population with assessment of thyroid parameters and depression using syndromal diagnosis interviews at 12, 24, and 36 weeks' gestation. MAIN OUT...
AIM Increasing prevalence of non-malignant thyroid disorders in women with breast cancer has been known for several decades; it is said to be associated with a better prognosis of the cancerous disease. The aim of this work was to analyse associations between thyropathies found in women with breast cancer and particular prognostic factors. PATIENTS AND METHODS A group of 110 women with breast...
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...
Considering the high rate of missed diagnosis and delayed treatments for thyroid cancer, an effective systematic model for the differential diagnosis is highly needed. Thus we analyzed the data on the clinicopathological characteristics, routine laboratory tests and imaging examinations in a cohort of 13,980 patients with thyroid cancer to establish a new diagnostic model for differentiating th...
The purpose of this study was to establish normal thyroglobulin (Tg) reference intervals (RIs) in regions with adequate and more than adequate iodine intake according to the National Academy of Clinical Biochemistry (NACB) guidelines and to investigate the relationships between Tg and other factors.A total of 1317 thyroid disease-free adult subjects (578 men, 739 nonpregnant women) from 2 citie...
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