Table 3.
Clinical characteristics and risk factors of IBD patients with thrombosis
| CD (n = 37) | UC (n = 19) | p value | |
|---|---|---|---|
| Sex | |||
| Male | 19 (51.4) | 5 (26.3) | 0.09 |
| Female | 18 (48.6) | 14 (73.7) | |
| Oral contraceptive | 3/14 (21.4) | 0/15 (0) | |
| Previous pregnancy | 12/17 (70.6) | 10/14 (71.4) | |
| Abortion | 4/12 (33.3) | 1/10 (10) | |
| VTE | |||
| Inpatient | 18 (48.6) | 10 (50) | 0.92 |
| Prophylaxis | 14/18 (77.8) | 6/7 (85.7) | |
| Outpatient | 16/37 (45.7) | 12/19 (63) | |
| Previous VTE | 3/16 (18.7) | 0 | |
| Clinical disease activity | 8/16 (50) | 8/14 (57.1) | |
| Recent hospitalization | 10/36 (27.7) | 6/18 (33.3) | |
| Symptoms during VTE | 26/35 (74.3) | 13/19 (68.4) | |
| No | 15 (40.5) | 1(5) | |
| Prophylaxis | 14/18 (77.8) | 6/7 (85.7) | |
| Immobilization | 21/37 (56.7) | 12/19 (63.1) | 0.78 |
| Corticosteroid | 13/37 (35.1) | 10/19 (52.6) | 0.26 |
| Smoking history | 11 (19.7) | 5 (8.9) | 0.1 |
| Never | 22 (59.5) | 11 (57.9) | |
| Previous | 9 (24.3) | 4 (21.1) | |
| Active | 1 (2.7) | 1 (5.2) | |
| Unknown | 5 (13.5) | 3 (15.8) | |
| IBD surgery related | |||
| Last 3 months | 10/36 (27.8) | 6/18 (33.3) | 0.76 |
| At the same period of VTE | 8/37(19) | 3/19(16) | 0.29 |
| Catheter related | 7/37(19) | 3/19(16) | 1.0 |
| Familial VTE | 5 (8.9) | 3 (5.4) | 0.47 |
| Previous neoplasia | 2 (3.6) | 2 (3.6) | 0.12 |
| At the same time of VTE | 2/35 (5.7) | 0 | |
| Previous | 1/35 (2.8) | 1/19 (5.3) | |