The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.
Dual Therapy Versus Monotherapy in the Endoscopic Treatment of High-Risk Bleeding Ulcers: A Meta-Analysis of Controlled Trials
Abstract
BACKGROUND: There is no definite recommendation on the use of dual endoscopic therapy in patients with severe peptic ulcer bleeding. A systematic review and meta-analysis were performed to determine whether the use of two endoscopic hemostatic procedures improved patient outcomes compared with monotherapy. METHODS: A search for randomized trials comparing dual therapy (i.e., epinephrine injection plus other injection or thermal or mechanical method) versus monotherapy (injection, thermal, or mechanical alone) was performed between 1990 and 2006. Heterogeneity between studies was tested with chi(2) and explained by metaregression analysis. RESULTS: Twenty studies (2,472 patients) met inclusion criteria. Compared with controls, dual endoscopic therapy reduces the risk of recurrent bleeding (OR [odds ratio] 0.59 [0.44-0.80], P= 0.0001) and the risk of emergency surgery (OR 0.66 [0.49-0.89], P= 0.03) and showed a trend toward a reduction in the risk of death (OR 0.68 [0.46-1.02], P= 0.06). Subcategory analysis showed that dual therapy was significantly superior to injection therapy alone for all the outcomes considered, but failed to demonstrate that any combination of treatments is better than either mechanical therapy alone (OR 1.04 [0.45-2.45] for rebleeding, 0.49 [0.50-4.87] for surgery, and 1.28 [0.34-4.86] for death) or thermal therapy alone (OR 0.67 [0.40-1.20] for rebleeding, 0.89 [0.45-1.76] for surgery, and 0.51 [0.24-1.10] for death). CONCLUSIONS: Dual endoscopic therapy proved significantly superior to epinephrine injection alone, but had no advantage over thermal or mechanical monotherapy in improving the outcome of patients with high-risk peptic ulcer bleeding.
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Bias in meta-analysis detected by a simple, graphical test
Egger, M., Smith, G. D., Schneider, M., & Minder, C. (1997) · BMJ · doi:10.1136/bmj.315.7109.629 · Cited by 56,722
Moher, D., Cook, D. J., Eastwood, S., Olkin, I., Rennie, D., & Stroup, D. F. (1999) · The Lancet · doi:10.1016/s0140-6736(99)04149-5 · Cited by 4,826
The Revised CONSORT Statement for Reporting Randomized Trials: Explanation and Elaboration
Altman, D. G., Schulz, K. F., Moher, D., Egger, M., Davidoff, F., Elbourne, D., Gøtzsche, P. C., Lang, T., & for the CONSORT Group (2001) · Annals of Internal Medicine · doi:10.7326/0003-4819-134-8-200104170-00012 · Cited by 3,835
Endoscopic therapy for acute nonvariceal upper gastrointestinal hemorrhage: A meta-analysis
Cook, D. J., Guyatt, G. H., Salena, B. J., & Laine, L. A. (1992) · Gastroenterology · doi:10.1016/0016-5085(92)91793-4 · Cited by 733
Laine, L., & Peterson, W. L. (1994) · New England Journal of Medicine · doi:10.1056/nejm199409153311107 · Cited by 719
Meta‐Analysis in Medical Research: The Handbook for the Understanding and Practice of Meta‐Analysis
(2005) · Wiley eBooks · doi:10.1002/9780470994894 · Cited by 687
Consensus Recommendations for Managing Patients with Nonvariceal Upper Gastrointestinal Bleeding
Barkun, A., Bardou, M., Marshall, J. K., & for the Nonvariceal Upper GI Bleeding Consensus Conference Group* (2003) · Annals of Internal Medicine · doi:10.7326/0003-4819-139-10-200311180-00012 · Cited by 544
Barkun, A., Sabbah, S., Enns, R., Armstrong, D., Gregor, J., Fedorak, R. N. N., Rahme, E., Toubouti, Y., Martel, M., Chiba, N., et al. (2004) · The American Journal of Gastroenterology · doi:10.1111/j.1572-0241.2004.30272.x · Cited by 376
Calvet, X., Vergara, M., Brullet, E., Gisbert, J. P., & Campo, R. (2004) · Gastroenterology · doi:10.1053/j.gastro.2003.11.006 · Cited by 256
Jensen, D. M., Kovacs, T. O. G., Jutabha, R., Machicado, G. A., Gralnek, I. M., Savides, T. J., Smith, J., Jensen, M. E., Alofaituli, G., & Gornbein, J. (2002) · Gastroenterology · doi:10.1053/gast.2002.34782 · Cited by 223
Cited by
Barkun, A. N., Bardou, M., Kuipers, E. J., Sung, J., Hunt, R. H., Martel, M., Sinclair, P., & for the International Consensus Upper Gastrointestinal Bleeding Conference Group* (2010) · Annals of Internal Medicine · doi:10.7326/0003-4819-152-2-201001190-00009 · Cited by 1,163
Perforated and bleeding peptic ulcer: WSES guidelines
Tarasconi, A., Coccolini, F., Biffl, W. L., Tomasoni, M., Ansaloni, L., Picetti, E., Molfino, S., Shelat, V., Cimbanassi, S., Weber, D. G., et al. (2020) · World Journal of Emergency Surgery · doi:10.1186/s13017-019-0283-9 · Cited by 373
Metadata
- Authors
- Marmo, R., Rotondano, G., Piscopo, R., Bianco, M. A., D'Angella, R., & Cipolletta, L.
- Venue
- The American Journal of Gastroenterology
- Published
- 2007-02
- Volume
- 102
- Issue
- 2
- Pages
- 279-289
- ISSN
- 0002-9270 (ISSN-L)
- 1572-0241
- OpenAlex
- W2022889473
- Cited by
- 272
- References
- 19
- FWCI
- 4.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Marmo, R., Rotondano, G., Piscopo, R., Bianco, M. A., D'Angella, R., & Cipolletta, L. (2007). Dual Therapy Versus Monotherapy in the Endoscopic Treatment of High-Risk Bleeding Ulcers: A Meta-Analysis of Controlled Trials. The American Journal of Gastroenterology. https://doi.org/10.1111/j.1572-0241.2006.01023.x
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