| Before Indomethacin | After Indomethacin | Comment | |
|---|---|---|---|
| Date | Oct 11–Sep 13 | Oct 13–Sep 14 | |
| N | 275 | 129 | |
| %Female | 55.6% | 66.67% | |
| Median age (range) | 72.4 (18.8–99.8) | 71.9 (23–98.6) | |
| Indomethacin usage | not applicable | 73/129 (56.6%) | Indomethacin given to high risk patients |
| PROCEDURES Sphincterotomy Biliary Stent (s) Insertion Balloon/Basket Trawl | 60% 41.5% 56.4% | 55.0% 33.3% 72.9% | |
| OUTCOME Cannulation success Technical success | 95.3% 95.3% | 98.4% 98.4% | |
| COMPLICATIONS Pancreatitis Bleed needing transfusion Mortality | 4% (11/275) 0.7% (2/275) 0% | 2.32% (3/129) 0% 0% | not sig, OR = 0.57, [95% CI: 0.16–2.09] not sig not sig |