Oakland Score for Safe Discharge After Lower GI BleedLoading...Age, years< 40040-69+1≥ 70+2SexFemale0Male+1Previous lower GI bleed admissionNo0Yes+1DRE findingsNo blood0Blood+1HR, bpm< 70070-89+190-109+2≥ 110+3Systolic BP, mmHg≥ 1600130-159+2120-129+390-119+450-89+5Hemoglobin, g/L (g/dL)≥ 1600 (160)01300-1590 (130-159)+41100-1290 (110-129)+8900-1090 (90-109)+13700-890 (70-89)+17360-690 (36-69)+22适用指征洞见与注意事项