What are the proposed Australian criteria for extracorporeal removal of lithium?
Chronic toxicity with signs of CNS toxicity and nomogram use suggesting lithium concentration will be > 1 mEq/L in 36 hours OR acute on chronic toxicity with lithium concentration > 5 mEq/L or > 4 mEq/L with GFR < 45 mL/min/1.73 m2.
Buckley NA, et al. Haemodialysis for lithium poisoning: Translating EXTRIP recommendations into practical guidelines. Br J Clin Pharmacol 2020;86(5):999-1006. doi: 10.1111/bcp.14212.