Clinical analysis of necrotizing enterocolitis in neonates with different surgical ages
10.3760/cma.j.issn.1008-1372.2018.11.013
- VernacularTitle:不同手术年龄新生儿坏死性小肠结肠炎的临床结果分析
- Author:
Guang XU
1
;
Chonggao ZHOU
;
Haiyang WANG
;
Chanjuan ZOU
;
Renpeng XIA
;
Fan ZHAO
;
Tidong MA
;
Bixiang LI
Author Information
1. 湖南省儿童医院新生儿外科
- Keywords:
Enterocolitis,necrotizing/SU;
Infant,newborn
- From:
Journal of Chinese Physician
2018;20(11):1656-1659
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of surgical treatment of necrotizing enterocolitis (NEC) with different surgical ages.Methods From January 2014 to December 2017,105 neonates with NEC in our hospital were divided into early operation group (operation age ＜ 7 days,n =47) and late operation group (7 ＜ operation age ＜ 28 days,n =58).The general data,surgical indications,intraoperative conditions,surgical methods,postoperative complications,and postoperative survival rates were compared between the two groups.Results Among the 105 neonates with NEC,74 were male and 31 were female.The average birth weight was (2 398 ± 927)g,and the average gestational age was (35 ± 4)weeks.Compared with the early operation group,the late operation group had lighter birth weight,smaller gestational age and higher rate of respiratory failure (P ＜ 0.05).There was no significant difference between the two groups in the proportion of surgical indications (diffuse peritonitis,pneumoperitoneum,and medical treatment ineffective) (P ＞ 0.05).The necrosis rate of small intestine in the late operation group was higher than that in the early operation group,but the necrosis rate of small intestine and colon was lower than that in the early operation group (P ＜ 0.05).There was no significant difference in the proportions of the two groups in the surgical methods (enterostomy,intestinal resection and anastomosis and enterostom,exploratory laparotomy,abdominal drainage,and intestinal resection and anastomosis) (P ＞ 0.05).The incidence of intestinal stenosis in early operation group was higher than that in late operation group (P ＜ 0.05).The survival rate of early operation group was 78.7％,while that of late operation group was 63.8％,with no significant difference (P ＞ 0.05).Conclusions The patients with NEC who were operated within 1 week after birth are more common in term infants and with colon necrosis,and are more likely to occur intestinal stenosis after surgery.The patients with NEC who were operated after 1 week of birth are more common in prematures and low-birth-weight patients,and are often associated with respiratory failure.Pneumoperitoneum and diffuse peritonitis are common surgical indications for NEC.Enterostomy is the major surgical method.Choosing the right timing and surgical method can improve the prognosis of patients with NEC.
