垂体性侏儒症(pituitarydwarfism)是指垂体前叶功能障碍或下丘脑病变,使生长激素(growthhormone,GH)分泌不足而引起的生长发育缓慢,为身材矮小最常见的原因之一。病因分为三大类:特发性垂体性侏儒症,可以是单独GH缺乏,或同时有多种垂体前叶激素缺乏。继发性垂体性侏儒症,由于垂体或下丘脑的器质性病变,如产伤、肿瘤、感染、出血、X线照射等而致GH分泌障碍。遗传性侏儒症,有垂体发育不良,有的GH并不缺乏,而是生长介素(somatomedin,SM)合成障碍或其受体异常所致。
目的探索人胚腺垂体移植治疗垂体性侏儒症的新途径。
Objective To investigate the method of treating hypophysial dwarf by transplantation of embryonic anterior pituitary cells.
结论人胚腺垂体椎管蛛网膜下腔移植治疗垂体性侏儒症有显著疗效。
Conclusion the transplantation of embryonic anterior pituitary cells to vertebral subarachnoid space is effective in the treatment of hypophysial dwarf.
医生认为她患有垂体性侏儒症,是由身体未能分泌足够的成长激素引起的。
Doctors believe Jyoti is a pituitary dwarf, which is caused when the body fails to produce enough growth hormone.
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