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ent gi-hepatology

RSI — Reflux Symptom Index

9-item self-report screen for laryngopharyngeal reflux (Belafsky 2002). Each symptom 0 (no problem) to 5 (severe). Total 0–45. Score >13 considered abnormal and triggers PPI trial / further workup.

Score interpretation

Normal — LPR unlikely 0–13

→ Reassure. Consider alternative aetiologies for symptoms (allergic rhinitis, vocal misuse, infection).

RSI > 13 — Abnormal, LPR Possible 14–45

An RSI above 13 is abnormal (Belafsky 2002).

→ Adults: Empirical PPI trial 8 weeks (e.g. omeprazole 20–40 mg BD), lifestyle measures (weight loss, avoid late meals, head-of-bed elevation, reduce alcohol/caffeine). Children: use a children's formulary. Reassess RSI at 8 weeks. ENT referral with flexible nasendoscopy (RFS) if persistent; urgent referral for alarm symptoms (dysphagia, weight loss, bleeding).

Interpretation bands for the RSI. 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.