How is cisatracurium different from other NMB agents for ARDS?

Cisatracurium is Hofmann elimination (spontaneous degradation at physiological pH/temperature) - no renal or hepatic metabolism required. This makes it safe in multi-organ failure. ACURASYS trial: 48h cisatracurium infusion for early severe ARDS (P/F <150) reduced adjusted 90-day mortality 25%. However, ROSE trial did not confirm benefit vs light sedation protocol.

When can cisatracurium infusion be stopped and how is reversal assessed?

Cisatracurium infusion is stopped when ARDS indication resolves (P/F >150 on FiO2 <0.6) or at 48h. After stopping: TOF monitoring starts. Neostigmine 0.04 mg/kg IV reverses at TOF 2+ (2 twitches present). Sugammadex 2 to 4 mg/kg is preferred if TOF low or spontaneous recovery slow, though sugammadex does not reverse benzylisoquinolines (use neostigmine for cisatracurium).

Cisatracurium Neuromuscular Blockade Reversal Assessment

Assess cisatracurium reversal readiness using train-of-four (TOF) ratio and guide neostigmine or sugammadex dosing for ICU patients post-neuromuscular blockade for ARDS or status asthmaticus.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.

How It Works

Assess cisatracurium reversal readiness using train-of-four (TOF) ratio and guide neostigmine or sugammadex dosing for ICU patients post-neuromuscular blockade for ARDS or status asthmaticus

Each component has a specific meaning:

Train-of-four ratio — The train-of-four ratio recorded for the scenario being assessed.
Guide neostigmine or sugammadex dosing — The guide neostigmine or sugammadex dosing recorded for the scenario being assessed.

Note: Interpret the cisatracurium reversal result against the thresholds and context described above.

How to Use

Enter the train-of-four ratio, guide neostigmine or sugammadex dosing for the scenario you are assessing. Assess cisatracurium reversal readiness using train-of-four (TOF) ratio and guide neostigmine or sugammadex dosing for ICU patients post-neuromuscular blockade for ARDS or status asthmaticus. Use the cisatracurium reversal result to inform your calculation.

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