54例中男35例,女19例,年龄为2～10岁。起病前25例有明显诱因,其中服山道年或含山道年的宝塔糖15例,高热史9例,胃肠道功能紊乱1例。29例诱因不明。本组的临床症状如附表,有的有吐虫史或粪便中检到蛔虫卵。诊断依据为腹痛、呕吐、便秘、腹部腊肠样肿块等症状。部分患儿起病后仍有少量粪便排出,有的虽已便秘数日但能放屁或温水灌肠后能少量排气。 54 cases of males in 35 cases, 19 females, aged 2 to 10 years. 25 cases before the onset of obvious incentives, including service Hill Road years or mountain palate Sugar 15 cases, 9 cases of high fever, gastrointestinal disorders in 1 case. 29 cases of unknown cause. The clinical symptoms of this group, such as schedule, and some have spit worms found in the history or ascaris eggs. Diagnosis based on abdominal pain, vomiting, constipation, abdominal sausage-like mass and other symptoms. Some children still have a small amount of fecal discharge after onset, although some have been a few days of constipation but can fart or warm water enema after a small amount of exhaust.