Comparative study on diagnostic yield and accuracy of double balloon enteroscopy with barium enteroclysis and capsule endoscopy in patients suspected with small bowel tumors
- VernacularTitle:小肠肿瘤诊断:双气囊小肠镜与其他检查手段的对比研究
- Author:
Jie ZHONG
;
Chen-Li ZHANG
;
Yun CAO
;
Bo SUN
;
Shidan CHENG
;
Shu ZHANG
;
Yonghua TANG
;
Yunlin WU
;
- Publication Type:Journal Article
- Keywords:
Small bowel tumor;
Double balloon enteroscopy;
Capsule endoscopy;
Barium enteroclysis;
Etiological diagnosis
- From:
Chinese Journal of Digestion
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the diagnostic yield and accuracy of double balloon enteroscopy, barium enteroclysis and capsule endoscopy in patients with suspicion of small bowel tumors. Methods Double balloon enteroscopy were performed in fifty nine patients with suspicion of small bowel tumors.The route of enteroscopy could be either via mouth or via anus.At the same time,34 and 17 out of 59 subjects received either barium enteroclysis or capsule endoscopy.The results of exams were analyzed independently and final diagnosis of each case was compared thereafter.Results Nineteen of 34 patients undergone the enteroclysis were diagnosed as small bowel tumor.The diagnostic yield was 55.9%.The diagnosis was finally confirmed by the enteroscopy in 12 cases,which indicated the accurate rate of enteroclysis was 63.2%(12/19).Double balloon enteroscopy detected tumors in 3 of 15 subjects with negative enteroclysis finding.The diagnostic yield of capsule endosocpy was 47.1%(8/17),and among the 8 cases diagnosis was comfirmed by the enteroscopy in 4 cases.Small bowel tumors were detected in 2 of 9 cases with negative capsule endoscopy findings.Thirty-six cases of small bowel tumor were detected by double balloon enteroscopy via a route(mouth or anus),and 16 patients were diagnosed after both route procedure.No small bowel tumor was found in 7 paitents.The overall diagnostic yield of enteroscopy was 88.1%.The diagnosis were all finally confirmed by pathological examination.No procedure-related complication were observed.Conclusion Double balloon enteroscopy is superior to enteroclysis and capsule endoscopy in diagnostic yield and accuracy for small bowel tumors.