Analysis of the clinical and X-ray features of the air enema unreduced intussusception in children
- VernacularTitle:小儿肠套叠气灌肠未整复病例的临床及腹部X线片分析
- Author:
Jinjin ZENG
;
Guoqiang SUN
;
Ke NING
- Publication Type:Journal Article
- Keywords:
Intussusception;
Radiography;
Pediatrics
- From:
Chinese Journal of Radiology
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the X ray findings of enema unreduced (including 4 perforations ) intussusception so as to improve the knowledge about the difficulty of reduction by air enema or the risk of perforation. Methods Of the 552 cases, 506 cases were successfully reduced by air enema. The range of air pressure was 6.67 to 14.67 kPa(60～110 mm Hg). Forty six unreduced cases were cured by operation. The films were taken before and during the reduction period. X ray findings were analyzed compared with that of the operative pathology. Results (1)Abdominal plain films showed total obstruction in 26 cases and asctis in 4 cases; (2) Air enema showed big and lobular masses in 36 cases and the location of masses in distal part of colon in 22 cases; (3)Operation pathology: ileoilecolic intussusception in 35 cases, 15 cases with intestinal necrosis (including 4 perforation cases). In 3 cases, perforations were in the intussusceptum,the other in the intussuscipiens. Conclusion 92% of intussusceptions can be reducted by pressure of air enema. Complex intussusception, with intestinal necrosis and primary intussusceptum, are difficult to reduce, and these patients ought to be operated on time.
