Gastroenterology Research and Practice / 2021 / Article / Tab 1 / Research Article
Risk of Bleeding after Colorectal Endoscopic Resection in Patients with Continued Warfarin Use Compared to Heparin Replacement: A Propensity Score Matching Analysis Table 1 Clinical characteristics of enrolled patients on warfarin therapy.
Variables Total ( ) Heparin replacement ( ) Continued warfarin ( ) valueAge, , years old 0.03 Sex, male 91 (72.2) 53 (67.1) 38 (80.9) 0.10 Comorbidities Yes 112 (88.9) 69 (87.3) 43 (91.5) 0.57 Atrial fibrillation 49 (38.9) 35 (44.3) 14 (29.8) 0.13 Ischemic heart disease 24 (19.0) 14 (17.7) 10 (21.3) 0.64 Congestive heart failure 9 (7.1) 9 (11.4) 0 (0) 0.03 Cerebral infarction 20 (15.9) 13 (16.5) 7 (14.9) 1 Hypertension 52 (41.3) 31 (39.2) 21 (44.7) 0.58 Diabetes mellitus 39 (31.0) 24 (30.4) 15 (31.9) 1 Chronic kidney disease 63 (50.0) 34 (43.0) 29 (61.7) 0.06 Chronic liver disease 15 (11.9) 10 (12.7) 5 (10.6) 1 Blood disorder 2 (1.6) 2 (2.5) 0 (0) 0.53 Use of other antithrombotic agents Yes 36 (28.6) 25 (31.6) 11 (23.4) 0.42 Aspirin 20 (15.9) 13 (16.5) 7 (14.9) 1 Clopidogrel 7 (5.6) 5 (6.3) 2 (4.3) 1 Others 13 (10.3) 9 (11.4) 4 (8.5) 0.77
SD: standard deviation.