title: Causes of anorexia in untreated hyperthyroidism: a prospective study.
abstract: Seventeen consecutive patients (mean (SD) 46 (11) years) with untreated hyperthyroidism and anorexia and 29 patients (35 (9) years) with untreated hyperthyroidism without anorexia were studied. The study was conducted at the thyroid clinic of the PUMC Hospital, Beijing, China from March to August 1997. The patients' ages, serum free calcium, liver function and emotional state, specifically the level of anxiety (using the self anxiety scale, Chinese version), were compared before and/or after antithyroid drug treatment in the two groups. This prospective study suggested that the causes of anorexia in untreated hyperthyroidism are complicated. Older age, abnormal liver function, and the level of anxiety are significantly related to anorexia in untreated hyperthyroidism, but hypercalcaemia was not confirmed to be related to anorexia in the study.
authors.affiliation: Department of Endocrinology, Chinese Academy of Medical Sciences (CAMS), Peking Union Medical College (PUMC), and PUMC Hospital, Beijing, P R China. daiwx@csc.pumch.ac.cn
authors.forename: W X
authors.initials: WX
authors.lastname: Dai
authors.forename: X W
authors.initials: XW
authors.lastname: Meng
mesh_terms: D000328:Adult; D017677:Age Distribution; D000855:Anorexia / Q000209:etiology*; D001007:Anxiety / Q000209:etiology; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000150:complications; D006980:Hyperthyroidism / Q000150:complications* / Q000523:psychology; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012307:Risk Factors