©The Author(s) 2025.
World J Gastrointest Surg. Aug 27, 2025; 17(8): 109326
Published online Aug 27, 2025. doi: 10.4240/wjgs.v17.i8.109326
Published online Aug 27, 2025. doi: 10.4240/wjgs.v17.i8.109326
Table 2 Patient characteristics
| All elderly patients, n = 191 | Fatal complication group1, n = 18 | Non-fatal complication group, n = 173 | P value | |
| Sex, male/female | 131/60 | 15/3 | 116/57 | 0.15 |
| Age at surgery (years) | 70.8 ± 7.5 | 73.7 ± 8.4 | 70.5 ± 7.3 | 0.09 |
| Elderly onset | 139 (72.7) | 16 (88.8) | 123 (71.0) | 0.10 |
| Disease duration (months) | 28 (6-103) | 9 (3.75-64) | 30 (7-104) | 0.48 |
| Severe disease | 103 (53.9) | 14 (77.7) | 89 (51.4) | 0.04b |
| Alb (g/dL) | 2.6 (2.1-3.2) | 2.2 (1.7-2.7) | 2.6 (2.1-3.2) | 0.15 |
| Lymphocyte (count/μL) | 1114 (543-1668) | 688 (204-1544) | 1164 (564-1684) | 0.06 |
| CRP (mg/dL) | 1.7 (0.2-5.7) | 3.3 (0.7-8.5) | 1.5 (0.2-5.5) | 0.11 |
| BMI | 18.8 (16.6-21.4) | 16.8 (15.0-19.5) | 18.8 (17.0-21.4) | 0.02b |
| Performance status ≥ 3 | 46 (24.0) | 14 (77.7) | 32 (18.4) | < 0.01b |
| Smoker | 32 (16.7) | 1 (5.5) | 31 (17.9) | 0.18 |
| ASA-PS ≥ 3 | 90 (47.1) | 13 (72.2) | 77 (44.5) | 0.06 |
| Carlson risk index ≥ 3 | 18 (9.4) | 4 (22.2) | 14 (8.0) | 0.05 |
| Pharmacotherapy | ||||
| Total given PSL dose (mg) | 2000 (500-6260) | 1840 (1176-5150) | 2000 (500-6610) | 0.55 |
| Preoperative PSL | 102 (53.4) | 13 (72.2) | 89 (51.4) | 0.09 |
| Immunomodulators | 89 (46.5) | 4 (22.2) | 85 (49.1) | 0.02b |
| Calcineurin inhibitors | 18 (9.4) | 2 (11.1) | 16 (9.2) | 0.16 |
| JAK inhibitors | 3 (1.5) | 0 (0) | 3 (1.7) | 0.57 |
| Biologics | 60 (31.4) | 5 (27.7) | 55 (31.7) | 0.72 |
| Urgent/emergent surgery | 90 (47.1) | 15 (83.3) | 75 (43.3) | < 0.01b |
| Laparoscopic surgery | 47 (24.6) | 4 (22.2) | 43 (24.8) | 0.80 |
| Operative time (minutes) | 202 (163-253) | 173 (122-193) | 207 (172-262) | < 0.01b |
| TC with ileostomy | 96 (50.2) | 12 (66.6) | 84 (48.5) | 0.14 |
| APR with ileostomy | 47 (24.6) | 1 (5.5) | 46 (26.5) | 0.04b |
| Pouch surgery | 58 (30.3) | 3 (16.6) | 55 (31.7) | 0.18 |
| Blood loss (mL) | 170 (75-300) | 100 (27-196) | 180 (80-310) | 0.73 |
| Blood transfusion | 90 (47.1) | 10 (55.5) | 80 (46.2) | 0.45 |
- Citation: Horio Y, Uchino M, Tomoo Y, Nomura K, Nagano K, Kusunoki K, Kuwahara R, Kimura K, Sato T, Kataoka K, Igeta M, Shinzaki S, Ikeda M, Ikeuchi H. Preoperative performance status was associated with postoperative fatal complications in elderly patients with refractory ulcerative colitis. World J Gastrointest Surg 2025; 17(8): 109326
- URL: https://www.wjgnet.com/1948-9366/full/v17/i8/109326.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v17.i8.109326