Meta-analysis of capsule endoscopy in patients diagnosed or suspected with esophageal varices

被引:5
作者
Ahn, Daniel [2 ]
Guturu, Praveen [1 ]
机构
[1] Univ Texas Med Branch, Dept Internal Med, Galveston, TX 77550 USA
[2] Univ Texas SW Med Ctr Dallas, Dept Internal Med, Dallas, TX 75390 USA
关键词
Capsule endoscopy; Screening varices;
D O I
10.3748/wjg.v16.i6.785
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
The PillCam ESO (Given Imaging, Israel) or esophageal capsule endoscopy (ECE) is a novel technique used in the diagnostic evaluation of esophagus. Many studies have been performed to compare the accuracy of ECE against the current gold standard esophagogastro-duodenoscopy and a meta-analysis recently published by Lu et al suggests that ECE may have an acceptable sensitivity and specificity in detecting esophageal varices. We would like to discuss the importance and implication of publication bias in this meta-analysis. (C) 2010 Baishideng. All rights reserved.
引用
收藏
页码:785 / 786
页数:2
相关论文
共 4 条
[1]   OPERATING CHARACTERISTICS OF A BANK CORRELATION TEST FOR PUBLICATION BIAS [J].
BEGG, CB ;
MAZUMDAR, M .
BIOMETRICS, 1994, 50 (04) :1088-1101
[2]   Bias in meta-analysis detected by a simple, graphical test [J].
Egger, M ;
Smith, GD ;
Schneider, M ;
Minder, C .
BMJ-BRITISH MEDICAL JOURNAL, 1997, 315 (7109) :629-634
[3]  
Liberati Alessandro, 2009, J Clin Epidemiol, V62, pe1, DOI 10.1016/j.jclinepi.2009.06.006
[4]   Meta-analysis of capsule endoscopy in patients diagnosed or suspected with esophageal varices [J].
Lu, Yi ;
Gao, Rui ;
Liao, Zhuan ;
Hu, Liang-Hao ;
Li, Zhao-Shen .
WORLD JOURNAL OF GASTROENTEROLOGY, 2009, 15 (10) :1254-1258