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本文报告一例50岁男性,由于垂体嫌色细胞肿瘤向蝶鞍上发展而发生了抗利尿激素分泌过多。临床表现有全身性抽搐、昏迷。根据患者有血钠过低症、血清低渗透压、尿相对浓缩及排钠较多及在水负荷前后尿中抗利尿激素排泄增多而诊断为抗利尿激素分泌过多症。患者肾、肾上腺、肝和心功能良好,限制液体摄入后可纠正血钠过低症,进一步支持这一诊断,在纠正了急性期的症状后,作垂体放射治疗,使疾病得
This article reports a 50-year-old man who developed excessive vasopressin as a result of the development of pituitary chromophobe tumors in the sella. Clinical manifestations of generalized convulsions, coma. According to patients with hyponatremia, low serum osmolality, relative concentration of urine and sodium are more and in the water before and after urinary excretion of antidiuretic hormone increased diagnosis of antidiuretic hormone hyperactivity disorder. Patients with renal, adrenal, liver and heart function is good, limit liquid intake can correct hyponatremia, to further support this diagnosis, after correcting the symptoms of acute phase, for pituitary radiotherapy, disease