Scintigraphic tests for sphincter of Oddi (SO) dysfunction
| Reference No | Stimulus | Frame/t | Analysis | Reproducibility (controls/pts) | Versus manometry (no stimulus) | Versus sphincterotomy (sensitivity) | |
|---|---|---|---|---|---|---|---|
| Sensitivity (%) | Specificity (%) | ||||||
| CRL, caerulein; CCK-OP, cholecystokinin octapeptide; TAC, time activity curve; Rel, reliable; Pts, patients. | |||||||
| Scintigraphic HHDTT (choledochoscintigraphy) | |||||||
| 1, 4, 5 | None | 15 s | TAC | Rel/rel | 83 | 100 | 93 |
| 3 | None | 1 min | TAC | Not assessed | 89 | 100 | Not assessed |
| 3 | CRL | 1 min | TAC | Not assessed | 0 | 100 | Not assessed |
| 6 | None | 1 min | Static | Not assessed | Not assessed | Not assessed | |
| Craig et al | CCK-OP | 1 min | Static | Not assessed | 13 | 95 | Not assessed |
| Scintigraphic score | |||||||
| 2 | CCK-OP | 1 min | Static +TAC | Not assessed | 100 | 100 | Not assessed |
| Craig et al | CCK-OP | 1 min | Static +TAC | Not assessed | 38 | 90 | Not assessed |