随访观察20例垂体性尿崩症患儿,发病年龄平均72个月(1月～11岁半)。随访时间3个月到23年9个月,平均9年1个月。结果确诊原发性尿崩症12例,继发性尿崩症8例。鉴于本组颅内占位性病变各例均在发病后5年内确诊,初诊时病程5年以上者继续随访均无新的发现,故认为原发性尿崩症的诊断,应视初诊病程长短随访1～4年,然后作出结论是合理的。 Follow-up observation of 20 cases of pituitary diabetes insipidus, the average age of onset of 72 months (January to 11 years and a half). Follow-up time of 3 months to 23 years and 9 months, an average of 9 years and 1 month. Results confirmed 12 cases of primary diabetes insipidus, secondary diabetes insipidus in 8 cases. In view of this group of intracranial space-occupying lesions in each case were diagnosed within 5 years after onset, the first diagnosis of more than 5 years of follow-up were no new findings, so that the diagnosis of primary diabetes insipidus should be treated as initial diagnosis and treatment duration Follow-up 1 to 4 years, then make a conclusion is reasonable.