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©The Author(s) 2022.
World J Gastroenterol. May 7, 2022; 28(17): 1860-1870
Published online May 7, 2022. doi: 10.3748/wjg.v28.i17.1860
Published online May 7, 2022. doi: 10.3748/wjg.v28.i17.1860
Table 3 Risk factors for self-expandable metallic stent dysfunction
Univariate analysis | Multivariate analysis | |||||
Hazard ratio | 95%CI | P value | Hazard ratio | 95%CI | P value | |
Lower group | 11.42 | 2.61–49.83 | < 0.01 | 9.94 | 2.25–44.0 | < 0.01 |
Age | 1.04 | 0.997–1.09 | 0.07 | |||
Sex, male | 0.88 | 0.35–2.2 | 0.8 | |||
ALT | 1.003 | 1.001–1.01 | < 0.01 | 1.002 | 1.0–1.004 | 0.07 |
TB | 1.05 | 0.99–1.12 | 0.1 | |||
Cause of stricture, pancreaticobiliary | 0.41 | 0.09–1.9 | 0.26 | |||
Chemotherapy | 0.89 | 0.34–2.31 | 0.81 | |||
Duodenal stricture | 1.27 | 0.42–3.83 | 0.67 | |||
CBD above diameter stricture | 1.06 | 0.94–1.19 | 0.35 | |||
CBD stricture diameter | 1.004 | 0.56–1.79 | 0.99 | |||
CBD stricture length | 0.99 | 0.69–1.41 | 0.95 | |||
Year (2011–2015) | 1.35 | 0.55-3.32 | 0.52 | |||
Use of CSEMS | 0.67 | 0.28–1.62 | 0.37 | |||
Use of covered WallFlex stent | 0.4 | 0.12–1.36 | 0.14 | |||
Use of covered X Suit NIR usage stent | 3.20 | 0.92–11.14 | 0.07 | |||
SEMS shortening | 1.28 | 0.17–9.73 | 0.81 | |||
Observational period | 0.98 | 0.92–1.04 | 0.43 |
- Citation: Sugimoto M, Takagi T, Suzuki R, Konno N, Asama H, Sato Y, Irie H, Okubo Y, Nakamura J, Takasumi M, Hashimoto M, Kato T, Kobashi R, Yanagita T, Hikichi T, Ohira H. Biliary metal stents should be placed near the hilar duct in distal malignant biliary stricture patients. World J Gastroenterol 2022; 28(17): 1860-1870
- URL: https://www.wjgnet.com/1007-9327/full/v28/i17/1860.htm
- DOI: https://dx.doi.org/10.3748/wjg.v28.i17.1860