Copyright
©The Author(s) 2015.
World J Gastroenterol. Feb 7, 2015; 21(5): 1580-1587
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1580
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1580
Table 3 Prognostic factors for stent patency
| Univariate analysis | Multivariate analysis | |||
| HR (95%CI) | P value | HR (95%CI) | P value | |
| Age (> 70 yr) | 1.792 (0.731-4.391) | 0.202 | ||
| Sex (M) | 0.998 (0.418-2.384) | 0.996 | ||
| ECOG PS (> 2) | 1.436 (0.590-3.492) | 0.425 | ||
| Underlying malignancy (pancreatic cancer) | 0.512 (0.205-1.276) | 0.151 | ||
| Stage (> III) | 0.955 (0.345-2.648) | 0.930 | ||
| Obstruction site | 0.414 | |||
| Proximal of 2nd portion | 1.000 | |||
| 2nd portion | 0.552 (0.211-1.441) | 0.225 | ||
| Distal of 2nd portion | 0.486 (0.116-2.042) | 0.325 | ||
| Stent | ||||
| Covered | 2.586 (1.046-6.388) | 0.040 | 2.586 (1.046-6.388) | 0.040 |
| Length (> 100 mm) | 1.261 (0.480-3.307) | 0.638 | ||
| Diameter (> 18 mm) | 0.664 (0.221-1.997) | 0.466 | ||
| Chemotherapy after stent insertion | 0.425 (0.125-1.449) | 0.172 | ||
| Chemotherapy before stent insertion | 0.261 (0.059-1.158) | 0.077 | ||
| Biliary drainage before stent insertion | 0.799 (0.306-2.086) | 0.646 | ||
- Citation: Kim JW, Jeong JB, Lee KL, Kim BG, Ahn DW, Lee JK, Kim SH. Comparison between uncovered and covered self-expandable metal stent placement in malignant duodenal obstruction. World J Gastroenterol 2015; 21(5): 1580-1587
- URL: https://www.wjgnet.com/1007-9327/full/v21/i5/1580.htm
- DOI: https://dx.doi.org/10.3748/wjg.v21.i5.1580