本文对78例术后患儿进行分析,发现在同样外科程序中,新生儿术后应激性溃疡发生率明显高于较大儿童。同时用流行病学的方法对外科应激分数进行筛选,发现以外科应激分数为9分时作为是否是术后应激性溃疡高发病人的可靠性最大,并认为对新生儿术后应激性溃疡的预防最主要的是降低外科应激分数。 In this paper, 78 cases of postoperative children were analyzed and found that in the same surgical procedures, neonatal postoperative stress ulcer incidence was significantly higher than larger children. At the same time using epidemiological methods of surgical stress scores were scored and found that the surgical stress score of 9 points as the postoperative stress ulcer patients with the highest reliability and that the neonatal postoperative stress The main prevention of ulcer is to reduce the surgical stress score.