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编辑同志:我曾遇到两例尿崩症,但我对此病是一知半解,请贵刊给予解答。通许县大岗李公社户岗大队赤脚医生李瑶庭尿崩症是因抗利尿激素缺乏而致的疾病。主要表现为多尿、失水、烦渴、多饮、尿比重低。抗利尿激素(又称血管加压素)主要由视上核的神经分泌细胞分泌,沿着视上神经垂体束的神经纤维移动到垂体后叶,并贮藏在垂体后叶内,在机体需要时释放入血.抗利尿激素主要作用是调节肾小管对水的重吸收量,以维持水、电解质代谢平衡.细胞外液渗透压增高时,抗利尿激素分泌增多,于是尿量减少;细胞外液渗透压降低时,抗利尿激素分泌减少,于是尿量增多.此外,抗利尿激素分泌
Editor’s Comrade: I have encountered two cases of diabetes insipidus, but I am ill-informed, please give your answer. Tongxu Dagang Li Commune Hogan Brigade barefoot doctors Li Yaoting diabetes insipidus is due to the lack of antidiuretic hormone disease. Mainly for polyuria, dehydration, polydipsia, polydipsia, urinary low specific gravity. Anti-diuretic hormone (also known as vasopressin) is mainly secreted by the neurosecretory cells of the supraoptic nucleus. The nerve fiber along the optic nerve pituitary tract moves to the posterior pituitary gland and is stored in the posterior pituitary. When the body needs Release of blood into the blood.The main role of antidiuretic hormone is to regulate tubular reabsorption of water in order to maintain water and electrolyte metabolism balance increased extracellular fluid osmotic pressure, increased secretion of antidiuretic hormone, so urine output decreased; extracellular fluid When the osmotic pressure is reduced, the secretion of antidiuretic hormone is reduced, and the amount of urine is increased. In addition, antidiuretic hormone secretion