Table 1.
Scoring systems involved in this study
| Scoring system | Clinical factors | Parameters | Score |
|---|---|---|---|
| mGBS | Pulse | ≥ 100 | 1 |
| Systolic blood pressure (mmHg) | 100–109 | 1 | |
| 90–99 | 2 | ||
| < 90 | 3 | ||
| Blood urea nitrogen (mg/dL) | 19–22.3 | 2 | |
| 22.4–27.9 | 3 | ||
| 28–69.9 | 4 | ||
| ≥ 70 | 6 | ||
| Hemoglobin for male (g/dL) | 12–12.9 | 1 | |
| 10–11.9 | 3 | ||
| < 10 | 6 | ||
| Hemoglobin for female (g/dL) | 10–11.9 | 1 | |
| < 10 | 6 | ||
| GBS (includes four additional factors) | Hepatic disease | Present | 2 |
| Cardiac failure | Present | 2 | |
| Melena | Present | 1 | |
| Syncope | Present | 2 | |
| Pre-E RS | Age | < 60 | 0 |
| 60–79 | 1 | ||
| ≥ 80 | 2 | ||
| Shock | absent | 0 | |
| Heart rate | > 100 | 1 | |
| Systolic blood pressure (mmHg) | < 100 | 2 | |
| Comorbidity | Nil major | 0 | |
| IHD, CHF, other major | 2 | ||
| RF, HF, Malignancy | 3 |
mGBS modified Glasgow-Blatchford score, GBS Glasgow-Blatchford score, Pre-E RS Pre-endoscopy Rockall score, IHD ischemic heart disease, CHF congestive heart failure, RF renal failure, HF hepatic failure