Characteristics | Antibiotic group (n = 88) | Control group (n = 147) | p-value |
---|---|---|---|
Age (y) | 61.8 ± 15.2 | 62.5 ± 12.5 | 0.699 |
Male, n (%) | 71 (80.7) | 110 (74.8) | 0.302 |
Etiology of liver cirrhosis | Â | Â | Â |
  Alcoholic, n (%) | 24 (27.3) | 37 (25.2) | 0.722 |
  Viral hepatitis, n (%) | 62 (70.4) | 100 (68.0) | 0.697 |
  Cryptogenic, n (%) | 2 (2.3) | 10 (6.8) | 0.219 |
Child-Pugh group | Â | Â | Â |
  A, n (%) | 40 (45.5) | 68 (46.3) | 0.905 |
  B, n (%) | 31 (35.2) | 44 (29.9) | 0.399 |
  C, n (%) | 17 (19.3) | 35 (23.8) | 0.422 |
Decompensated cirrhosis, n (%) | 44 (50.0) | 61 (41.5) | 0.204 |
Rockall score | 4.7 ± 1.5 | 4.7 ± 1.7 | 0.885 |
MELD score | 13.7 ± 6.1 | 14.1 ± 6.0 | 0.631 |
Child-Pugh score | 6.9 ± 1.5 | 7.1 ± 1.7 | 0.467 |
Gastroesophageal varices, n (%) | 51 (58.0) | 84 (57.1) | 0.903 |
Ulcer location | Â | Â | Â |
  Gastric ulcer, n (%) | 55 (62.5) | 91 (61.9) | 0.927 |
  Duodenal ulcer, n (%) | 27 (30.7) | 46 (31.3) | 0.922 |
  Both, n (%) | 6 (6.8) | 10 (6.8) | 1 |
Use of NSAID or aspirin/clopidogrel, n (%) | 17 (19.3) | 20 (13.6) | 0.245 |
Smoking, n (%) | 33 (37.5) | 63 (42.9) | 0.419 |
Active alcoholism, n (%) | 31 (35.2) | 55 (37.4) | 0.736 |
Other comorbidities | Â | Â | Â |
  Diabetes mellitus, n (%) | 31 (35.2) | 40 (27.2) | 0.251 |
  Hypertension, n (%) | 39 (44.3) | 54 (36.7) | 0.311 |
  Cardiovascular disease, n (%) | 8 (9.1) | 7 (4.8) | 0.299 |
  Stroke, n (%) | 3 (3.4) | 10 (6.8) | 0.381 |
  ESRD, n (%) | 3 (3.4) | 13 (8.8) | 0.471 |
  COPD, n (%) | 8 (9.1) | 7 (4.8) | 0.269 |
Laboratory on admission | Â | Â | Â |
  WBC (109/l) | 6094.3 ± 2045.3 | 5876.2 ± 1970.4 | 0.419 |
  Hb (g/dl) | 8.7 ± 2.5 | 8.9 ± 1.9 | 0.437 |
  PLT (109/l) | 124.5 ± 60.5 | 121.5 ± 71.3 | 0.731 |
  Prothrombin time (s) | 13.6 ± 4.8 | 12.4 ± 2.7 | 0.031 |
  Albumin (g/dl) | 3.0 ± 0.7 | 2.8 ± 0.7 | 0.152 |
  Creatinine (mg/dl) | 1.6 ± 2.0 | 2.0 ± 2.5 | 0.126 |
  Total bilirubin (mg/dl) | 3.0 ± 3.8 | 3.1 ± 3.8 | 0.961 |
Clinical characteristics | Â | Â | Â |
  Hypovolemic shock on admission, n (%) | 8 (9.1) | 13 (8.8) | 0.949 |
  Blood units transfused (unit) | 4.8 ± 5.6 | 5.2 ± 7.6 | 0.637 |
Stigmata of recent hemorrhage at ulcer | Â | Â | Â |
  Forrest Ia or Ib ulcer, n (%) | 44 (50) | 74 (50.3) | 0.960 |
  Forrest IIa or IIb ulcer, n (%) | 37 (42) | 54 (36.7) | 0.419 |
  Forrest IIc ulcer, n (%) | 7 (8) | 19 (13) | 0.240 |
Time (h), bleeding to endoscopic treatment | 6.9 ± 6.7 | 7.7 ± 6.6 | 0.382 |
Treatment | Â | Â | Â |
  Epinephrine injection, n (%) | 27 (30.7) | 57 (38.8) | 0.261 |
  APC, n (%) | 13 (14.8) | 37 (25.2) | 0.070 |
  Hemoclipping, n (%) | 14 (15.9) | 6 (4.1) | 0.003 |
  Combined therapy, n (%) | 34 (38.6) | 47 (32.0) | 0.323 |
Outcomes | Â | Â | Â |
  Hospital stay (d) | 15.7 ± 13.1 | 14.1 ± 10.9 | 0.282 |
  Rebleeding, n (%) | 3 (3.4) | 45 (30.6) | <0.001 |
  Infections, n (%) | 9 (10.2) | 37 (25.2) | 0.005 |
  In-hospital mortality, n (%) | 12 (13.6) | 28 (19.0) | 0.112 |
  Failure to control bleeding, n (%) | 1 (1.1) | 7 (4.8) |  |
  Sepsis, n (%) | 3 (3.4) | 7 (4.8) |  |
  Multiple organ failure, n (%) | 8 (9.1) | 14 (9.4) |  |