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9 - Pharmacology of Neuromuscular Blocking Agents and Their Reversal in Trauma Patients

Published online by Cambridge University Press:  18 January 2010

François Donati
Affiliation:
Department of Anesthesiology, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Quebec, Canada
Charles E. Smith
Affiliation:
Case Western Reserve University, Ohio
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Summary

Objectives

  1. Understand the role of neuromuscular blocking agents for tracheal intubation and maintenance of relaxation in trauma patients

  2. Review the pharmacology of depolarizing and nondepolarizing neuromuscular agents and their antagonists used in trauma patients

  3. Formulate recommendations and define indications and contraindications for the use of neuromuscular blocking agents in different trauma settings

INTRODUCTION

Neuromuscular blocking agents are given to trauma patients in two specific circumstances. They may be needed to facilitate tracheal intubation in the emergency department or prior to arrival in the hospital to provide oxygenation and ventilation to the unstable patient. Also, neuromuscular blocking agents may be needed in an otherwise stable patient as an adjunct to other anesthetic drugs for emergency surgery. In both cases, the major challenge is to choose the right drug for tracheal intubation. Neuromuscular blocking agents for maintenance of relaxation during surgery or mechanical ventilation are similar to those used in nontrauma cases. Finally, the indications for reversal in trauma and nontrauma patients do not differ significantly.

Patients with recent trauma are likely to have hemodynamic instability. Thus, they may have an exaggerated response to sedative and hypnotic drugs. Ideally, these drugs should be titrated. However, trauma patients should be presumed to have a full stomach, and measures to prevent pulmonary aspiration of gastric contents should be applied. The management of tracheal intubation in the presence of a full stomach relies on the rapid sequence induction (RSI) technique, which involves the rapid administration of hypnotic drugs and a neuromuscular blocking agent.

Type
Chapter
Information
Trauma Anesthesia , pp. 142 - 154
Publisher: Cambridge University Press
Print publication year: 2008

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References

Edmark, L, Kostova-Aherdan, K, Enlund, M, Hedenstierna, G.Optimal oxygen concentration during induction of general anesthesia. Anesthesiology 2003; 98: 28–33.CrossRefGoogle ScholarPubMed
Brimacombe, JR, Berry, AM.Cricoid pressure. Can J Anaesth 1997; 44: 414–25.CrossRefGoogle ScholarPubMed
Warner, MA, Warner, ME, Weber, JG.Clinical significance of pulmonary aspiration during the perioperative period. Anesthesiology 1993; 78: 56–62.CrossRefGoogle ScholarPubMed
Kovacs, G, Law, JA, Ross, J, Tallon, J, MacQuarrie, K, Petrie, D, Campbell, S, Soder, C.Acute airway management in the emergency department by non-anesthesiologists. Can J Anaesth 2004; 51: 174–80.CrossRefGoogle ScholarPubMed
Krejcie, TC, Avram, MJ.What determines anesthetic induction dose?It's the front-end kinetics, doctor! Anesth Analg 1999; 89: 541–4.Google ScholarPubMed
Shafer, SL.Shock values. Anesthesiology 2004; 101: 567–8.CrossRefGoogle ScholarPubMed
Kuipers, JA, Boer, F, Olofsen, E, Bovill, JG, Burm, AG.Recirculatory pharmacokinetics and pharmacodynamics of rocuronium in patients: The influence of cardiac output. Anesthesiology 2001; 94: 47–55.CrossRefGoogle ScholarPubMed
Martyn, JA, Richtsfeld, M.Succinylcholine-induced hyperkalemia in acquired pathologic states: Etiologic factors and molecular mechanisms. Anesthesiology 2006; 104: 158–69.CrossRefGoogle ScholarPubMed
Gronert, GA.Cardiac arrest after succinylcholine: Mortality greater with rhabdomyolysis than receptor upregulation. Anesthesiology 2001; 94: 523–9.CrossRefGoogle ScholarPubMed
Davis, L, Britten, JJ, Morgan, M.Cholinesterase. Its significance in anaesthetic practice. Anaesthesia 1997; 52: 244–60.CrossRefGoogle ScholarPubMed
Donati, F.Neuromuscular blocking drugs for the new millennium: Current practice, future trends–comparative pharmacology of neuromuscular blocking drugs. Anesth Analg 2000; 90: S2–S6.CrossRefGoogle ScholarPubMed
Smith, CE, Donati, F, Bevan, DR.Dose-response curves for succinylcholine: Single versus cumulative techniques. Anesthesiology 1988; 69: 338–42.CrossRefGoogle ScholarPubMed
Smith, CE, Donati, F, Bevan, DR.Potency of succinylcholine at the diaphragm and at the adductor pollicis muscle. Anesth Analg 1988; 67: 625–30.CrossRefGoogle ScholarPubMed
Naguib, M, Samarkandi, A, Riad, W, Alharby, SW.Optimal dose of succinylcholine revisited. Anesthesiology 2003; 99: 1045–9.CrossRefGoogle ScholarPubMed
Naguib, M, Samarkandi, AH, Din, El ME, Abdullah, K, Khaled, M, Alharby, SW.The dose of succinylcholine required for excellent endotracheal intubating conditions. Anesth Analg 2006; 102: 151–5.CrossRefGoogle ScholarPubMed
Naguib, M, Samarkandi, AH, Abdullah, K, Riad, W, Alharby, SW.Succinylcholine dosage and apnea-induced hemoglobin desaturation in patients. Anesthesiology 2005; 102: 35–40.CrossRefGoogle ScholarPubMed
Hayes, AH, Breslin, DS, Mirakhur, RK, Reid, JE, O'Hare, RA.Frequency of haemoglobin desaturation with the use of succinylcholine during rapid sequence induction of anaesthesia. Acta Anaesthesiol Scand 2001; 45: 746–9.CrossRefGoogle ScholarPubMed
Heier, T, Feiner, JR, Lin, J, Brown, R, Caldwell, JE.Hemoglobin desaturation after succinylcholine-induced apnea: A study of the recovery of spontaneous ventilation in healthy volunteers. Anesthesiology 2001; 94: 754–9.CrossRefGoogle ScholarPubMed
Lacroix, M, Donati, F, Varin, F.Pharmacokinetics of mivacurium isomers and their metabolites in healthy volunteers after intravenous bolus administration. Anesthesiology 1997; 86: 322–30.CrossRefGoogle ScholarPubMed
Jooste, EH, Sharma, A, Zhang, Y, Emala, CW.Rapacuronium augments acetylcholine-induced bronchoconstriction via positive allosteric interactions at the M3 muscarinic receptor. Anesthesiology 2005; 103: 1195–203.CrossRefGoogle ScholarPubMed
Martineau, RJ, Jean, St B, Kitts, JB, Curran, MC, Lindsay, P, Hull, KA, Miller, DR.Cumulation and reversal with prolonged infusions of atracurium and vecuronium. Can J Anaesth 1992; 39: 670–6.CrossRefGoogle ScholarPubMed
Fodale, V, Santamaria, LB.Laudanosine, an atracurium and cisatracurium metabolite. Eur J Anaesthesiol 2002; 19: 466–73.CrossRefGoogle ScholarPubMed
Miller, RD, Rupp, SM, Fisher, DM, Cronnelly, R, Fahey, MR, Sohn, YJ.Clinical pharmacology of vecuronium and atracurium. Anesthesiology 1984; 61: 444–53.CrossRefGoogle ScholarPubMed
Kisor, DF, Schmith, VD.Clinical pharmacokinetics of cisatracurium besilate. Clin Pharmacokinet 1999; 36: 27–40.CrossRefGoogle ScholarPubMed
Bryson, HM, Faulds, D.Cisatracurium besilate. A review of its pharmacology and clinical potential in anaesthetic practice. Drugs 1997; 53: 848–66.CrossRefGoogle ScholarPubMed
Miller, DR, Wherrett, C, Hull, K, Watson, J, Legault, S.Cumulation characteristics of cisatracurium and rocuronium during continuous infusion. Can J Anaesth 2000; 47: 943–9.CrossRefGoogle ScholarPubMed
Khuenl-Brady, KS, Sparr, H.Clinical pharmacokinetics of rocuronium bromide. Clin Pharmacokinet 1996; 31: 174–83.CrossRefGoogle ScholarPubMed
Andrews, JI, Kumar, N, Brom, RH, Olkkola, KT, Roest, GJ, Wright, PM.A large simple randomized trial of rocuronium versus succinylcholine in rapid-sequence induction of anaesthesia along with propofol. Acta Anaesthesiol Scand 1999; 43: 4–8.CrossRefGoogle ScholarPubMed
Bevan, DR, Donati, F, Kopman, AF.Reversal of neuromuscular blockade. Anesthesiology 1992; 77: 785–805.CrossRefGoogle ScholarPubMed
Murphy, GS, Szokol, JW, Franklin, M, Marymont, JH, Avram, MJ, Vender, JS.Postanesthesia care unit recovery times and neuromuscular blocking drugs: A prospective study of orthopedic surgical patients randomized to receive pancuronium or rocuronium. Anesth Analg 2004; 98: 193–200.CrossRefGoogle ScholarPubMed
Murphy, GS, Szokol, JW, Marymont, JH, Vender, JS, Avram, MJ, Rosengart, TK, Alwawi, EA.Recovery of neuromuscular function after cardiac surgery: Pancuronium versus rocuronium. Anesth Analg 2003; 96: 1301–7.CrossRefGoogle ScholarPubMed
Kirov, K, Motamed, C, Dhonneur, G.Differential sensitivity of abdominal muscles and the diaphragm to mivacurium: An electromyographic study. Anesthesiology 2001; 95: 1323–8.CrossRefGoogle ScholarPubMed
D'Honneur, G, Guignard, B, Slavov, V, Ruggier, R, Duvaldestin, P.Comparison of the neuromuscular blocking effect of atracurium and vecuronium on the adductor pollicis and the geniohyoid muscle in humans. Anesthesiology 1995; 82: 649–54.CrossRefGoogle ScholarPubMed
Eriksson, LI.Evidence-based practice and neuromuscular monitoring: It's time for routine quantitative assessment. Anesthesiology 2003; 98: 1037–9.CrossRefGoogle ScholarPubMed
Kirkegaard, H, Heier, T, Caldwell, JE.Efficacy of tactile-guided reversal from cisatracurium-induced neuromuscular block. Anesthesiology 2002; 96: 45–50.CrossRefGoogle ScholarPubMed
Sorgenfrei, IF, Norrild, K, Larsen, PB, Stensballe, J, Ostergaard, D, Prins, ME, Viby-Mogensen, J.Reversal of rocuronium-induced neuromuscular block by the selective relaxant binding agent sugammadex: A dose-finding and safety study. Anesthesiology 2006; 104: 667–74.CrossRefGoogle ScholarPubMed
Schreiber, JU, Lysakowski, C, Fuchs-Buder, T, Tramer, MR.Prevention of succinylcholine-induced fasciculation and myalgia: A meta-analysis of randomized trials. Anesthesiology 2005; 103: 877–84.CrossRefGoogle ScholarPubMed
Vachon, CA, Warner, , Bacon, DR.Succinylcholine and the open globe. Tracing the teaching. Anesthesiology 2003; 99: 220–3.CrossRefGoogle ScholarPubMed
Ng, A, Smith, G.Gastroesophageal reflux and aspiration of gastric contents in anesthetic practice. Anesth Analg 2001; 93: 494–513.Google ScholarPubMed
Capron, F, Fortier, LP, Racine, S, Donati, F.Tactile fade detection with hand or wrist stimulation using train-of-four, double-burst stimulation, 50-hertz tetanus, 100-hertz tetanus, and acceleromyography. Anesth Analg 2006; 102: 1578–84.CrossRefGoogle ScholarPubMed
Debaene, B, Plaud, B, Dilly, MP, Donati, F.Residual paralysis in the PACU after a single intubating dose of nondepolarizing muscle relaxant with an intermediate duration of action. Anesthesiology 2003; 98: 1042–8.CrossRefGoogle ScholarPubMed

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