Skip to main content
. 2019 Feb 26;12(1):1–7. doi: 10.14740/gr1085w

Table 1. Baseline Demographic Characteristics and Test Result of Patients With Acute Gastrointestinal Bleeding According to In-Patient Mortality Status.

Survivors (n = 336) Non-survivors (n = 30) All (366) P value
Age (years)
  Mean (SD) 70.5 (15.9) 76.6 (16.2) 70.9 (16) 0.021
  Median (IQR) 72 (20) 80 (21) 73 (21)
Gender 148 (44%) 14 (46.7%) 162 (44.3%) 0.782
  Female, n (%)
Systolic blood pressure (mm Hg), mean (SD) 127.3 (27) 116.0 (28.6) 123.4 (27.5) 0.035
Heart rate (beats/min), mean (SD) 89.5 (21.3) 86.7 (26.7) 89.3 (21.8) 0.747
Melena 127 (37.8%) 12 (40%) 139 (38%) 0.812
Syncope in last 7 days 19 (5.7%) 5 (16.7%) 24 (6.6%) 0.037
Altered mentation 24 (7.1%) 7 (23.3%) 31 (8.5%) 0.008
Comorbidities
  No major comorbidity 65 (19.3%) 2 (6.7%) 67 (18.3%) < 0.0001
  Renal failure, liver failure, and/or disseminated malignancy 120 (35.7%) 22 (73.3%) 142 (38.8%)
  Any comorbidity except renal failure, liver failure, and/or disseminated malignancy 151 (44.9%) 6 (20.0%) 157 (42.9%)
Congestive heart failure 74 (22%) 10 (33.3%) 84 (23%) 0.158
Hepatic disease 43 (12.8%) 8 (26.7%) 51 (13.9%) 0.05
Albumin < 3g/dL 55 (16.4%) 15 (50%) 70 (19.1%) < 0.0001
INR > 1.5 73 (21.7%) 5 (16.7%) 78 (21.3%) 0.487
Lactic acid , peak (mmol/L), mean (SD) 2.2 (1.7) 5.8 (5.5) 2.4 (2.2) < 0.0001
Hemoglobin(g/dL), mean (SD) 10.4 (3) 9.7 (2.7) 10.3 (3) 0.295
BUN(mg/dL), mean (SD) 33.3 (22) 41.5 (27) 33.8 (22.8) 0.058
Endoscopic diagnosis (n = 188)
  No lesion or stigmata of recent bleed 41 (23.6%) 2 (14.3%) 43 (22.9%) 0.316
  Malignancy of upper GI tract 3 (1.7%) 1 (7.1%) 4 (2.1%)
  All other diagnosis 130 (74.7%) 11 (78.6%) 141 (75%)
Hemorrhage stigmata (n = 189) 67 (38.3%) 11 (78.6%) 78 (41.3%) 0.003