title: [Incidence and importance of thyroid gland changes in clinical patients].
abstract: The thyroid gland of 536 patients of a medical hospital in an iodine deficient area was investigated by ultrasound. According to the sonographic pattern and to the scintigraphic imaging the focal lesions were analysed as micro- or macrofollicular adenomas, autonomous adenomas, cysts and chalk. The prevalence of goitres was 37.7%. The prevalence of goitres was higher in women (45%) than in men (30%). Focal lesions could be observed in 27.6%, equally more often in women (36%) than in men (18.9%). The frequency of focal lesions increased with the age of the patients and with the volume of the thyroid gland. Autonomous adenomas were found three times more often in women than in men. Hyperthyroidism was only observed in patients with nodules larger than 4 cm in diameter. Sonographic screening examinations of the thyroid gland seem to be useful in all patients of a clinic of medicine because of the risk (25%) of iodine contamination by diagnostic measures.
authors.affiliation: Medizinische Klinik am Prosper-Hospital Recklinghausen, Akademisches Lehrkrankenhaus der Ruhruniversität Bochum.
authors.forename: R
authors.initials: R
authors.lastname: Grün
authors.forename: R
authors.initials: R
authors.lastname: Grziwotz
authors.forename: C P
authors.initials: CP
authors.lastname: Sodomann
authors.forename: H
authors.initials: H
authors.lastname: Kaffarnik
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D005260:Female; D005858:Germany / Q000453:epidemiology; D006043:Goiter, Endemic / Q000000981:diagnostic imaging / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D013960:Thyroid Function Tests; D014463:Ultrasonography
vernacular_title: Häufigkeit und Bedeutung fokaler Schilddrüsenveränderungen bei Klinikpatienten.