emergency ortho-trauma
NISS — New Injury Severity Score
Modification of the Injury Severity Score (Osler 1997). Sum of squares of the AIS scores of the three most severe injuries regardless of body region. Range 0–75 (any AIS 6 → automatic 75). Better predictor of mortality than ISS in penetrating and blunt trauma.
References
Related
Curated clinical cross-links plus same-class fallbacks.
Drugs
Pathways
- Paracetamol overdose · TOXBASE/NPIS; MHRA DSU 2012/2024; SNAP regimen (Lancet 2014); BNF
- TCA overdose · TOXBASE/NPIS; AACT/EAPCCT position statements; Resuscitation Council UK ALS
- Opioid overdose · TOXBASE/NPIS; Resuscitation Council UK; BNF
- Anticholinergic toxidrome · TOXBASE/NPIS; AACT/EAPCCT; BNF
- Benzodiazepine overdose · TOXBASE/NPIS; AACT/EAPCCT; BNF
- β-blocker overdose · TOXBASE/NPIS; AACT/EAPCCT; ESC; BNF
Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.