Poster Session A - Sunday Afternoon
Category: Interventional Endoscopy
Sera Satoi, MD
Memorial Sloan Kettering Cancer Center
New York, NY
Eleview (n=54) | Orise (n=36) | ||||||
Baseline characteristics | Age, y, median (IQR) | 58 (54.5-66.5) | 64 (56.3-73.0) | ||||
Sex, men/women, n | 31/23 | 18/18 | |||||
Lesion size, mm, median (IQR) | 31 (22.3-44.8) | 29.5 (20.0-34.0) | |||||
ASA class, n (%) | Ⅰ | 2 | 3.7 | 0 | 0 | ||
Ⅱ | 24 | 44.4 | 9 | 25.0 | |||
Ⅲ | 26 | 48.1 | 27 | 75.0 | |||
Ⅳ | 2 | 3.7 | 0 | 0.0 | |||
Lesion site, n (%) | Iloececal valve | 5 | 9.3 | 2 | 5.6 | ||
Cecum | 15 | 27.8 | 9 | 25.0 | |||
Ascending colon | 11 | 20.4 | 6 | 16.7 | |||
Hepatic flexure | 2 | 3.7 | 0 | 0.0 | |||
Transverse colon | 9 | 16.7 | 11 | 30.6 | |||
Splenic flexure | 1 | 1.9 | 0 | 0.0 | |||
Descending colon | 3 | 5.6 | 2 | 5.6 | |||
Sigmoid colon | 8 | 14.8 | 6 | 16.7 | |||
Anesthesia, n (%) | Profopol | 23 | 42.6 | 24 | 66.7 | ||
General anesthesia | 31 | 57.4 | 12 | 33.3 | |||
Histology, n (%) | Nondyspastic colon mucosa | 25 | 46.3 | 14 | 38.9 | ||
Adenoma with LDG | 0 | 0.0 | 5 | 13.9 | |||
Adenoma with HGD | 16 | 29.6 | 9 | 25.0 | |||
pT1a | 2 | 3.7 | 3 | 8.3 | |||
pT1b | 7 | 13.0 | 2 | 5.6 | |||
Sessile serrated polyp | 1 | 1.9 | 3 | 8.3 | |||
Sessile serrated polyp with dysplasia | 3 | 5.6 | 0 | 0.0 | |||
p-value | |||||||
Outcomes | Amount of injection, mL, median (IQR) | 65.5 (40.0-100.0) | 30 (20.0-48.0) | < 0.001 | |||
Procedure time, min, median (IQR) | 120 (90.0-168.75) | 90 (73.75-142.5) | 0.05 | ||||
En bloc resection, n (%) | 38 | 70.4 | 28 | 77.8 | 0.48 | ||
R0 resection, n (%) | 32 | 59.3 | 22 | 61.1 | 0.83 | ||
Hospital length of stay, d, mean ± SD | 1.39 | 2.406 | 1.03 | 0.7 | 0.39 | ||
Adverse event, n (%) | 6 | 11.1 | 6 | 16.7 | 0.53 | ||
Type of adverse event | Delayed bleeding | 5 | 9.3 | 2 | 3.7 | ||
Perforation | 1 | 1.9 | 0 | 0 | |||
Infection | 0 | 0 | 1 | 1.9 | |||
Hypotension | 0 | 0 | 2 | 3.7 | |||
Arrhythmia | 0 | 0 | 1 | 1.9 |