The study of preoperative detection of pleural adhesions by chest ultrasonography
10.3760/cma.j.issn.1001-4497.2010.03.019
- VernacularTitle:超声检测胸膜滑动征判定胸膜腔粘连
- Author:
Yong WU
;
Dongshan ZHU
;
Yunming YAO
;
Guanghu LI
;
Wei LIU
- Publication Type:Journal Article
- Keywords:
Pleura;
Ultrasonography,Doppler,color;
Thoracoscopy
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2010;26(3):190-192
- CountryChina
- Language:Chinese
-
Abstract:
Objective Assess the value of pleura sliding sign with chest ultrasonography in the prediction of pleura adhesion prior to video-assisted thoracoscopic surgery(VATS).Method 63 patients were evaluated for pleura sliding signs with chest ultrasonography at 9 points along the chest wall prior to thoracotomies and were compared with the findings of the same points during the operation.Methods Pleura sliding signs on 567 points were examined in 63 cases,and 106 points pleura adhesion were found by chest ultrasonography and 72 points were proved by operations.461 points were no pleura adhesion under chest unltrasonography and 495 points had no pleura adhesion confirmed by operations.Results The sensitivity,specificity,negative predictive value,positive predictive value and overall accuracy were 80.56%,90.03%,96.96%,54.72% and 9.07%,respectively.The Receiver Operating Characteristic(ROC)curve showed that there should be no pleura adhesion if there were more than 8 points positive pleura sliding signs.Conclusion Examination of pleura sliding sign by chest ultrasonography is helpful to predict the presence and location of pleura adhesion prior to VATS.
