The impact of double-balloon enteroscopy on the evolution of detection and surgical treatment for small bowel stromal tumors
10.3760/cma.j.issn.1007-5232.2013.05.005
- VernacularTitle:双气囊内镜对小肠间质瘤诊治方式变迁的影响
- Author:
Lifen YU
;
Chenying XU
;
Jie ZHONG
;
Shidan CHENG
;
Weiguo HU
;
Yonghua TANG
- Publication Type:Journal Article
- Keywords:
Gastrointestinal stromal tumors;
Laparoscopic surgical procedures;
Double-balloon enteroscopy
- From:
Chinese Journal of Digestive Endoscopy
2013;30(5):257-260
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the role of double-balloon enteroscopy (DBE) in the evolution of detection and surgical treatment of small bowel stromal tumors (SBSTs),based on nine years experience.Methods In this retrospective study,193 patients with localized SBSTs were divided into the CT-enterography (CTE) and/or DBE group (n =100) and conventional modalities group (n =93).These patients were further divided into the open surgery group (n =126) and laparoscopy-assisted resection group (n =67).The development of clinical diagnosis and surgical treatment strategies were compared before and after the introduction of DBE.Results The average age and tumor size were significantly smaller in the CTE and/or DBE group than those in the conventional modalities group,respectively (age:50.9 ± 12.1 vs.56.9 ± 11.6 years; tumor size:3.6 ± 1.3 vs.6.1 ± 2.6 cm,P ＜ 0.01).Before the introduction of DBE (from January 2001 to December 2002),all patients underwent conventional modalities,and only 4 cases/year for open surgery.Afterward,from January 2003 to December 2004,84.6％ (11/13) of SBSTs were detected by DBE.From January 2005 to December 2008,50.0％ (23/46) of SBSTs were found by CTE combination with DBE.From January 2009 to December 2011,80.5％ (33/41) of SBSTs were diagnosed by CTE,and the number of patients underwent operation increased up to 25 cases/year,which was nearly 5.3 folds higher than that before the introduction of DBE.Sixty-seven patients were successfully operated by laparoscopy-assisted resection,82.1％ (55/67) of them were detected by CTE ands/or DBE,89.1％ (49/55) of whom had low-or intermediate-risk SBSTs.Conclusion DBE plays an important role in optimizing the algorithm of detection and treatment of SBSTs.
