房×,男,49岁,以多饮、多食、多尿伴消瘦年余,于1981年9月7日以糖尿病收住内科。一年前因精神受刺激后,渐感食量增加,每日1.5斤左右(原来1斤/日),还常感饥饿,但身体逐渐消瘦,体重较前减少20斤。患者还出现多饮,每日饮水量10000ml左右。尿量较前增多.患者有十余年 Room ×, male, 49 years old, to drink more, eat more, more urine and more weight loss, in September 7, 1981 with diabetes admitted to medicine. A year ago due to mental stimulation, gradually increased food intake, daily about 1.5 pounds (the original 1 kg / day), but also often feel hungry, but the body gradually weight loss, reduce weight 20 kg. Patients also appear to drink more, the daily amount of water about 10000ml. Urine increased more than before. Patients have more than ten years