摘要目的 探讨儿童腹部损伤的保守治疗及手术探查的指征,提高儿童腹部损伤的诊疗水平.方法 回顾性分析我院89例腹部损伤患儿的临床资料,根据损伤部位情况进行分类,并逐一对其进行分析.结果 (1)89例腹部损伤患儿中,25例肝损伤,1例行剖腹探查;48例脾损伤,46例保守治疗,1例行脾切除术,1例予修补;14例胃肠道损伤,4例急诊剖腹探查,1例住院4 d后出现迟发穿孔;8例胰腺损伤,6例肾、肾上腺挫伤,予保守治疗;1例子宫、膀胱损伤,急诊手术治疗.(2)与成人不同,肝脾损伤患儿绝大多数经保守治疗能治愈,静脉补液后输血仍超过40 ml/kg,且血压不稳定者应及时手术探查.(3)CT检查对怀疑有胃肠道损伤,而不宜行腹部X线立位平片者有重要临床意义,合并气腹或腹胀明显加重,或出现腹膜炎表现的患儿,应及时手术探查,尤其注意迟发消化道穿孔的可能.(4)排除有胰腺横断的患儿,胰腺损伤多应保守治疗.(5)膀胱及子宫损伤患儿,外伤多较严重,需及时剖腹探查.结论 基层医院儿童腹部损伤应高度重视,实质脏器损伤导致的内出血是患儿死亡的最主要原因,空腔脏器损伤延误诊治是导致患儿死亡的另一重要原因,因此,早期准确诊断,积极治疗,以及综合处理其他严重的合并伤、并发症是成功救治该类患儿的关键.

abstractsObjective To explore the indications of conservative treatment and to explore the laparotomy for children with abdominal trauma,so as to improve the diagnosis and treatment of abdominal injury in children.Methods This retrospective review included 89 children who had an abdominal trauma which was classified according to the injury situation.Results (1)Of 25 patients with hepatic injury,1 underwent surgery.Among the 48 patients with splenic injury,46 cases were treated successfully by conservative treatment,only 1 underwent splenectomy and another adopted splenic neoplasty.Fourteen patients suffered from gastrointestinal injury,and 4 of them underwent emergency laparotomy,however a delayed perforation of digestive tract occurred in 1 child when he was in hospital 4 days later.Eight cases of pancreatic trauma were treated successfully by conservative treatment,the same as 6 cases of renal and adrenal contusion.One child with uterus and bladder injury was atopted emergency surgical treatment.(2) Unlike adults,conservative management of hepatic and splenic injuries was successfully applied to the vast majority of children.Operative treatment ought to be carried out when hemodynamic stability could not be maintained despite a continuous intravenous fluids and blood transfusion,or when the total amount of blood transfusion exceeds 40 ml/kg.(3)CT was very useful for children with gastrointestinal injury,especially for one cannot stand for abdominal X-ray examination.Operative treatment ought to be carried out timely in those with pneumoperitoneum or abdominal distension.We should pay particular attention to the possibility of delayed perforation.(4)In general,pancreatic injury could be treated conservatively except the ones with pancreatic rupture.(5)Children with bladder and uterine injury often suffered from severe trauma,and needed to be operated timely.Conclusion Children with abdominal injury should be highly valued in primary hospital.Internal bleeding caused by substantial organ injury is the leading cause of death in children,and the delayed diagnosis and treatment of the injured cavity organs is another important cause of the death.Therefore,early accurate diagnosis,active treatment,comprehensive treatment of severe combined injuries and complications are the key to successful treatment of such patients.