title: [Thyreopathy in primary care].
abstract: Thyroid gland disorders, as the core of all endocrinopathies, affect 5-7% of the population of the Czech Republic, with women being affected 6-8 times more often than men. Clinically, thyreopathies are divided into hormonal production disorders and morphology disorders. Thyroid hormones fT3, fT4 and TSH serum levels determine the diagnosis of a thyroid gland disorder. Primary hypothyreosis is characterized by reduced fT4 and increased TSH. Low T3 syndrome is a protective reaction of the organism and is associated with conversion of T4 into hormonally inactive triiodothyronine (rT3). Primary hyperthyreosis is characterized by higher fT4 and low TSH levels. Acute thyreoiditis: Inflammatory signs and normal thyroid function, anti-TPO as well as anti-TG are not elevated. Subacute thyreoiditis is manifested as an inflammation, normal anti-TPO and anti-TG, sometimes also hyperthyreosis. Chronic thyreoiditis, Hashimoto's struma is among the most frequent causes ofhypothyreosis in the Czech Republic and it is diagnosed through high anti-TPO and anti-TG levels and higher TSH. Thyreoidal adenomas and carcinomas are clinically usually euthyroid. Determination of tumour markers - thyreoglobulines in papillary and follicular carcinomas and calcitonin in medullar carcinoma that requires genetic assessment (determination of germinal mutations, usually with PCR)--is essential.
authors.affiliation: Klinika nukleární medicíny a endokrinologie 2. lékarské fakulty UK a FN Motol Praha. petr.vlcek@fnmotol.cz
authors.forename: P
authors.initials: P
authors.lastname: Vlcek
mesh_terms: D006801:Humans; D013959:Thyroid Diseases / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy