title: Slipping of the upper femoral epiphyses in patients with intracranial tumours causing hypopituitarism and chiasmal compression.
abstract: Four cases of slipped upper femoral epiphyses in patients with intracranial tumours causing hypopituitarism and chiasmal compression are presented. Detailed endocrine studies in three cases showed severe deficiencies of growth hormone as well as of gonadotrophin and sex hormones. The literature is reviewed and the aetiology is discussed with special reference to Harris's hypothesis that an increase in growth hormone relative to oestrogen predisposes to slipping of the upper femoral epiphysis in humans, which these cases do not seem to support. In all cases the slip was bilateral, and it is emphasised that surgical treatment can provide only temporary fixation because fusion is dependent on correct hormonal therapy.
mesh_terms: D000293:Adolescent; D000328:Adult; D002551:Cerebral Ventricle Neoplasms / Q000097:blood / Q000150:complications* / Q000473:pathology; D002648:Child; D003397:Craniopharyngioma / Q000473:pathology; D003919:Diabetes Insipidus / Q000150:complications; D004839:Epiphyses, Slipped / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005269:Femur / Q000601:surgery; D006621:Hip Joint / Q000000981:diagnostic imaging; D006728:Hormones / Q000097:blood; D006801:Humans; D007018:Hypopituitarism / Q000209:etiology*; D008297:Male; D009408:Nerve Compression Syndromes / Q000150:complications*; D009442:Neurilemmoma / Q000473:pathology; D009897:Optic Chiasm; D009901:Optic Nerve Diseases / Q000209:etiology*; D010871:Pinealoma / Q000097:blood / Q000473:pathology; D011859:Radiography
chemical_list: D006728:Hormones