ABSTRACT
The present systematic review and meta-analysis aimed to evaluate the available evidence base on endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) combined with either endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) or endoscopic ultrasound using the EBUS scope-guided fine-needle aspiration (EUS-B-FNA) for diagnosing and staging mediastinal diseases. PubMed, Web of Science, and Embase were searched to identify suitable studies up to June 30, 2019. Two investigators independently reviewed articles and extracted relevant data. Data were pooled using random effect models to calculate diagnostic indices that included sensitivity and specificity. Summary receiver operating characteristic (SROC) curves were used to summarize the overall test performance. Data pooled from up to 16 eligible studies (including 10 studies of 963 patients about EBUS-TBNA with EUS-FNA and six studies of 815 patients with EUS-B-FNA) indicated that combining EBUS-TBNA with EUS-FNA was associated with slightly better diagnostic accuracy than combining it with EUS-B-FNA, in terms of sensitivity (0.87, 95%CI 0.83 to 0.90 vs. 0.84, 95%CI 0.80 to 0.88), specificity (1.00, 95%CI 0.99 to 1.00 vs. 0.96, 95%CI 0.93 to 0.97), diagnostic odds ratio (413.39, 95%CI 179.99 to 949.48 vs. 256.38, 95%CI 45.48 to 1445.32), and area under the SROC curve (0.99, 95%CI 0.97 to 1.00 vs. 0.97, 95%CI 0.92 to 1.00). The current evidence suggests that the combination of EBUS-TBNA with either EUS-FNA or EUS-B-FNA provides relatively high accuracy for diagnosing mediastinal diseases. The combination with EUS-FNA may be slightly better.
Subject(s)
Humans , Lung Neoplasms/pathology , Mediastinal Diseases/diagnostic imaging , Bronchoscopy , Endoscopic Ultrasound-Guided Fine Needle Aspiration , Mediastinum/pathology , Neoplasm StagingABSTRACT
Objective To explore the clinical value of double-balloon enterocopy (DBE) in diagnosis of small intestinal diseases. Methods The clinical and endoscope image data of 231 patients with suspected small bowel disease who underwent DBE from January 2008 to May 2016 were analyzed. Result 231 patients received 257 times of DBE examination, 112 of them were performed by oral and 93 by anal route, 26 patients were underwent by both approaches. The detection rate of intestine diseases was 64.9% (150/231), include 33 cases (14.3%) of nonspecific enteritis, 27 cases (11.7%) of crohn's disease, 19 cases (8.2%) of ulcer, 13 cases (5.6%) of intestinal vascular malformation, 12 cases (5.2%) of small intestinal stromal tumor. The lesion detection rate in obscure abdominal pain and obscure gastrointestinal bleeding were 59.6% (62/104) and 67.0% (63/94). In all patients, there were 1 case of small bowel perforation, the remaining patients had no serious complications such as bleeding and perforation. Conclusion The positive detection rate of double-balloon enteroscopy examination is high, and the double-balloon enteroscopy examination is relatively safe. So, double-balloon enterscopy examination has high diagnostic value for detecting small intestine diseases.
ABSTRACT
Objective To explore the clinical value of double-balloon enterocopy (DBE) in diagnosis of small intestinal diseases. Methods The clinical and endoscope image data of 231 patients with suspected small bowel disease who underwent DBE from January 2008 to May 2016 were analyzed. Result 231 patients received 257 times of DBE examination, 112 of them were performed by oral and 93 by anal route, 26 patients were underwent by both approaches. The detection rate of intestine diseases was 64.9% (150/231), include 33 cases (14.3%) of nonspecific enteritis, 27 cases (11.7%) of crohn's disease, 19 cases (8.2%) of ulcer, 13 cases (5.6%) of intestinal vascular malformation, 12 cases (5.2%) of small intestinal stromal tumor. The lesion detection rate in obscure abdominal pain and obscure gastrointestinal bleeding were 59.6% (62/104) and 67.0% (63/94). In all patients, there were 1 case of small bowel perforation, the remaining patients had no serious complications such as bleeding and perforation. Conclusion The positive detection rate of double-balloon enteroscopy examination is high, and the double-balloon enteroscopy examination is relatively safe. So, double-balloon enterscopy examination has high diagnostic value for detecting small intestine diseases.