Table 1 Factors and scoring algorithms included in GBS, RS and AIMS65
Admission clinical factor | Parameter | Score | |
|---|---|---|---|
GBS | BUN (mmol/L) | 6.5–7.9 | 2 |
8.0–9.9 | 3 | ||
10.0–24.9 | 4 | ||
≥ 25.0 | 6 | ||
Hemoglobin level (g/dL) | Male: ≥ 12 to < 13 | 1 | |
Female: ≥ 10 to < 12 | 1 | ||
Male: ≥ 10 to < 12 | 3 | ||
Male: < 10, female: < 10 | 6 | ||
SBP (mm Hg) | ≥ 100 to < 109 | 1 | |
≥ 90 to < 100 | 2 | ||
< 90 | 3 | ||
Other marker | HR ≥ 100 bpm | 1 | |
Melena | 1 | ||
Syncope | 2 | ||
Hepatic disease or cardiac failure | 2 | ||
RS | Age (yr) | < 60 | 0 |
60–79 | 1 | ||
≥ 80 | 2 | ||
Shock | HR > 100 bpm | 1 | |
SBP < 100 mmHg | 2 | ||
Comorbidity | IHD, CHF, any major comorbidity renal failure, liver failure | 2 | |
metastatic malignancy | 3 | ||
Endoscopic finding | Mallory-Weiss tear or no lesion | 0 | |
Peptic ulcer disease, erosive esophagitis | 1 | ||
Malignancy | 2 | ||
Stigmata of recent hemorrhage | Clean-based ulcer, flat pigmented spot | 0 | |
Blood in upper gastrointestinal tract, clot, visible vessel, bleeding | 2 | ||
AIMS65 | Albumin (g/dL) | < 3.0 | 1 |
INR | > 1.5 | 1 | |
Mental status | Altered | 1 | |
SBP (mm Hg) | ≤ 90 | 1 | |
Age (yr) | ≥ 65 | 1 |