患儿女,8岁。入院前半月开始脐周疼痛,呈持续性,有时阵发性加剧,无恶心、呕吐、腹泄,食欲明显减退,不发热。按肠蛔虫症治疗,效果不明显,3天前因腹痛加重,门诊以肠蛔虫症、水电解质紊乱收入儿科。体验:发育正常,营养欠佳,消瘦,表情淡漠,呼吸深长,皮肤弹性差,眼窝凹陷,口唇粘膜干燥呈樱红色。颈软,心肺正常,腹部稍膨隆,全腹均有压 Children with children, 8 years old. The first half of admission began umbilical pain, was persistent, and sometimes paroxysmal aggravating, no nausea, vomiting, diarrhea, loss of appetite significantly, no fever. Ascariasis treatment, the effect is not obvious, three days ago due to abdominal pain, outpatient enteritis, water and electrolyte imbalance income pediatrics. Experience: normal development, poor nutrition, weight loss, apathetic expression, long breathing, poor skin elasticity, sunken eye socket, mouth mucosa dry was reddish brown. Neck soft, normal heart and lungs, slightly bulging abdomen, all abdominal pressure