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gi-hepatology

Ho Index — Acute Severe Ulcerative Colitis

Predicts failure of intravenous corticosteroids in acute severe ulcerative colitis from the first 3 days of treatment (Ho 2004), to help decide early on rescue therapy or surgery.

Used in: Inflammatory Bowel Disease

Score interpretation

Ho 0–1 — Low Risk (11% Medical Failure) 0–1

11% failed intravenous corticosteroid therapy (Ho 2004).

→ Continue intravenous corticosteroids with daily review.

Ho 2–3 — Intermediate Risk (43% Medical Failure) 2–3

43% failed intravenous corticosteroid therapy (Ho 2004).

→ Close daily review; involve gastroenterology and colorectal surgery early; reassess on day 3.

Ho ≥ 4 — High Risk (85% Medical Failure) 4–9

85% failed intravenous corticosteroid therapy (Ho 2004).

→ Discuss rescue therapy (infliximab or ciclosporin) or colectomy now with gastroenterology and colorectal surgery.

Interpretation bands for the Ho Index. Apply clinical judgement and local guidance.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.