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©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 28, 2011; 17(40): 4509-4516
Published online Oct 28, 2011. doi: 10.3748/wjg.v17.i40.4509
Published online Oct 28, 2011. doi: 10.3748/wjg.v17.i40.4509
Sensitivity% (95% CI) | Specificity% (95% CI) | PPV% (95% CI) | NPV% (95% CI) | Accuracy(%) | False positive(%) | False negative(%) | |
Culture of biopsy specimens | 38/44 | 36/36 | 38/38 | 36/42 | 74/80 | 0/36 | 6/44 |
86.4 (72.7-94.8) | 100 (90.3-100) | 100 (90.8-100) | 85.7 (71.5-94.6) | -92.5 | 0 | -13.6 | |
Helicobacter pylori on tissue sections | 29/44 | 28/36 | 29/37 | 28/43 | 57/80 | 8/36 | 15/44 |
65.9 (50.1-79.5) | 77.8 (60.9-89.9) | 78.4 (61.8-90.2) | 65.1 (49.1-79.0) | -71.3 | -22.2 | -34.1 | |
Rapid urease test | 30/44 | 27/36 | 30/39 | 27/41 | 57/80 | 9/36 | 14/44 |
68.2 (52.4-81.4) | 75.0 (57.8-87.9) | 76.9 (60.7-88.9) | 65.9 (49.4-79.9) | -71.3 | -25 | -31.8 | |
Helicobacter pylori on tissue sections and rapid urease test | 25/44 | 36/36 | 25/25 | 36/55 | 61/80 | 0/36 | 19/44 |
56.8 (41.0-71.7) | 100 (90.3-100) | 100 (86.3-100) | 65.5 (51.4-77.8) | -76.3 | 0 | -43.2 | |
Anti-CagA | 26/44 | 26/36 | 26/36 | 26/44 | 52/80 | 10/26 | 18/44 |
59.1 (43.3-73.7) | 72.2 (54.8-85.8) | 72.2 (54.8-85.8) | 59.1 (43.3-73.7) | -65 | -38.5 | -40.9 |
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Citation: Manguso F, Riccio E, de Nucci G, Aiezza ML, Amato G, Degl’Innocenti L, Piccirillo MM, De Dominicis G, Santoro T, Trimarco E, Balzano A.
Helicobacter pylori infection in bleeding peptic ulcer patients after non-steroidal antiinflammatory drug consumption. World J Gastroenterol 2011; 17(40): 4509-4516 - URL: https://www.wjgnet.com/1007-9327/full/v17/i40/4509.htm
- DOI: https://dx.doi.org/10.3748/wjg.v17.i40.4509