应激性溃疡是指机体在应激状态下,胃肠道粘膜糜烂出血或急性浅表溃疡的病变。主要应激因素有窒息、休克、严重创伤、低氧血症等,常以上消化道出血为主要临床表现。现将本科近年来收治的3例新生儿应激性溃疡的诊治体会报道如下。 1 临床资料 3例新生儿入院时日龄为16小时～2天,消化道出血时日龄为生后9小时～36小时。3例中男1例,女2例,均为足月儿。围产期缺氧因素为:例1母患有妊高症,胎儿宫内窘迫,产时胎吸助娩,羊水绿;例2、例3因宫内窘迫行剖腹产,出生时羊水绿, Stress ulcer refers to the body in the stress state, gastrointestinal mucosal erosion bleeding or acute superficial ulcer lesions. The main stress factors are asphyxia, shock, severe trauma, hypoxemia, often upper gastrointestinal bleeding as the main clinical manifestations. Now undergraduate admitted to the recent 3 cases of neonatal stress ulcer diagnosis and treatment are reported as follows. 1 clinical data 3 newborns admission date of 16 hours to 2 days, digestive tract bleeding age of 9 hours to 36 hours after birth. 3 cases of male in 1 case, 2 females, all term infants. Perinatal hypoxia factors are as follows: Example 1 mother suffering from pregnancy-induced hypertension, fetal distress, obstetric delivery during labor, amniotic fluid; Example 2, Example 3 Caesarean section due to intrauterine distress, amniotic fluid at birth,