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Tuesday Poster Session
Category: Colorectal Cancer Prevention
Andre N. Jove, BS
Baylor College of Medicine
Alpharetta, TX, United States
Factor | Completed at least 1 surveillance Colonoscopy (N=328) | No follow up (N=194) | P-value |
Statistics | Statistics | ||
Age (± standard error) | 65.9 [+/- 0.38] | 64.3 [+/- 0.72] | 0.040 |
Gender |
| ||
Female | 69 (21.0%) | 27 (13.9%) | 0.044 |
Male | 259 (79.0%) | 167 (86.1%) | |
Ethnicity |
| ||
White | 161 (49.1%) | 104 (53.6%) | 0.20 |
African American | 110 (33.5%) | 48 (24.7%) | |
Hispanic | 50 (15.2%) | 38 (19.6%) | |
Asia | 6 (1.83%) | 3 (1.55%) | |
Native American | 1 (0.30%) | 1 (0.52%) | |
Hospital |
| ||
Safety-net Hospital | 83 (25.3%) | 62 (32.0%) | 0.102 |
Veteran's affairs Hospital | 245 (74.7%) | 132 (68.0%) | |
Insurance |
| ||
None | 10 (3.05%) | 17 (8.76%) | 0.01 |
Medicare or Marketplace | 42 (12.8%) | 19 (9.79%) | |
Medicaid or county | 31 (9.45%) | 26 (13.4%) | |
Veteran's affairs benefits | 245 (74.7%) | 132 (68.0%) | |
Average income (dollars) | 59,208 [+/- 1234] | 57,900 [+/- 1632] | 0.52 |
Driving distance to Hospital (miles) | 52.3 [+/- 5.80) | 91.3 [+/- 15.1] | 0.01 |
Driving time to Hospital (min) | 57.2 [+/- 5.16] | 92.5 [+/- 13.7] | 0.01 |
Need of English interpreter | 26 (7.93%) | 15 (7.73%) | 0.936 |
Boston scale on index colonoscopy | 7.73 [+/- 0.09] | 7.85 [+/- 0.11] | 0.408 |
Polyp size ≥40 mm | 78 (23.8%) | 23 (11.9%) | 0.001 |
Polyp location |
| ||
Right colon | 199 (60.7%) | 89 (45.9%) | < 0.01 |
Left colon | 129 (39.3%) | 105 (54.1%) | |
Polyp morphology: any depressed component (Paris 0-IIc) | 13 (3.96%) | 4 (2.06%) | 0.245 |
Lifting age used |
| ||
Saline and/or methylene blue and/or epinephrine | 257 (78.4%) | 154 (79.4%) | 0.782 |
Elview or Orise | 71 (21.6%) | 40 (20.6%) | |
Resection type |
| ||
Piecemeal | 252 (76.8%) | 100 (51.5%) | < 0.001 |
Enbloc | 76 (23.2%) | 94 (48.5%) | |
Tissue ablation | 25 (7.62%) | 13 (6.70%) | 0.696 |
Number of clips used for prophylactic defect closure | 1.34 (0.099) | 1.20 (0.11) | 0.376 |
Intraprocedural bleeding | 68 (20.7%) | 29 (14.9%) | 0.102 |
Polyp pathology |
| ||
Tubular adenoma | 141 (43.0%) | 91 (46.9%) | 0.46 |
Tubulovillous adenoma | 165 (50.3%) | 86 (44.3%) | |
Sessile serrated polyps | 19 (5.79%) | 10 (5.15%) | |
High grade dysplasia | 98 (29.9%) | 31 (16.0%) | < 0.001 |
Positive resection margin | 28 (8.53%) | 11 (5.67%) | 0.232 |
Delayed post-polypectomy bleeding after index colonoscopy | 9 (2.74%) | 9 (4.64%) | 0.257 |
Abdominal imaging ordered for post-polypectomy pain | 1 (0.30%) | 2 (1.93%) | 0.318 |