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AIMS65 Score for Upper-GI-Bleed In-Hospital Mortality Calculator

5-point score: albumin, INR, mental status, sBP, age.

Compute the AIMS65 score for upper-GI-bleed in-hospital mortality. 1 point each for: Albumin < 3.0 g/dL; INR > 1.5; altered Mental status (GCS ≤ 14, dementia, encephalopathy); Systolic BP ≤ 90 mm Hg; age > 65. Score 0 → 0.3 % mortality; 1 → 1 %; 2 → 3 %; 3 → 9 %; 4 → 15 %; 5 → 25 %.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Sum five binary criteria (max = 5).

In depth

Compute the AIMS65 score for upper-GI-bleed in-hospital mortality. 1 point each for: Albumin < 3.0 g/dL; INR > 1.5; altered Mental status (GCS ≤ 14, dementia, encephalopathy); Systolic BP ≤ 90 mm Hg; age > 65. Score 0 → 0.3 % mortality; 1 → 1 %; 2 → 3 %; 3 → 9 %; 4 → 15 %; 5 → 25 %.