General Medicine Geriatrics Emergency Medicine A
4AT — Rapid Assessment for Delirium
Rapid bedside screening tool for delirium and cognitive impairment. Does not require special training.
References
- Bellelli G, et al. Validation of the 4AT, a new instrument for rapid delirium screening: a study in 234 hospitalised older people. Age Ageing. 2014;43(4):496-502.
Related
Curated clinical cross-links plus same-class fallbacks.
Calculators
Drugs
- Tolfenamic acid · NSAID (anthranilic acid)
- Insulin Aspart · Rapid-Acting Insulin Analogue (Bolus)
- Insulin Lispro · Rapid-acting Insulin Analogue
- Insulin Glulisine · Rapid-acting Insulin Analogue
- Insulin aspart · Rapid-acting analogue insulin
- Biphasic insulin aspart · Pre-mixed insulin analogue (rapid + intermediate)
Pathways
- Sepsis Screening and Sepsis Six · UK Sepsis Trust; NICE NG51; Surviving Sepsis Campaign 2021
- Unintentional Weight Loss Workup · NICE NG12; BSG
- Chronic Fatigue Workup · NICE NG206; BMJ Best Practice
- Lymphadenopathy Workup · NICE NG12; BMJ Best Practice
- Pre-op Medical Clearance · NICE NG45; ESC 2022
- Secondary Hypertension Workup · NICE NG136; ESH 2023
Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.