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Table 7 Prognostic factors for severe LGIB for inclusion in our clinical predictive model

From: A clinical predictive model for risk stratification of patients with severe acute lower gastrointestinal bleeding

Clinical predictive risk factor

Score (points)

Tachycardia HR ≥ 100

1

Hypotension SBP < 90 mmHg

1

Anaemia Hb < 9 g/dL

1

Active PR bleeding

1

Antiplatelet/anticoagulant use

1

Metabolic acidosis HCO3 ≤ 19

1

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World Journal of Emergency Surgery

ISSN: 1749-7922