Lidocaine Toxicity Workup
- Author: Ruben Peralta, MD, FACS; Chief Editor: Michael R Pinsky, MD, CM, FCCP, FCCM more...
Laboratory Studies
Care should be guided by the clinical presentation. Although lidocaine blood levels correlate with toxicity, lidocaine blood levels should still be drawn.
Imaging Studies
Imaging studies are determined by the overall clinical picture (eg, consider a head CT scan in the case of a seizure when the etiology of the seizure is not apparent).
Procedures
- Obtain adequate intravenous access.
- Airway control may require intubation.
Bronstein AC, Spyker DA, Cantilena LR Jr, Green JL, Rumack BH, Heard SE. 2007 Annual Report of the American Association of Poison Control Centers' National Poison Data System (NPDS): 25th Annual Report. Clin Toxicol (Phila). Dec 2008;46(10):927-1057. [Medline].
Chang YY, Ho CM, Tsai SK. Cardiac arrest after intraurethral administration of lidocaine. J Formos Med Assoc. Aug 2005;104(8):605-6. [Medline].
Soltesz EG, van Pelt F, Byrne JG. Emergent cardiopulmonary bypass for bupivacaine cardiotoxicity. J Cardiothorac Vasc Anesth. Jun 2003;17(3):357-8. [Medline].
Neal JM, Bernards CM, Butterworth JF 4th, et al. ASRA practice advisory on local anesthetic systemic toxicity. Reg Anesth Pain Med. Mar-Apr 2010;35(2):152-61. [Medline].
Achar S, Kundu S. Principles of office anesthesia: part I. Infiltrative anesthesia. Am Fam Physician. Jul 1 2002;66(1):91-4. [Medline].
Carpenter RL, Mackey DC. Local Anesthetics. In: Barash PG, Cullen BF, Stoelting RK, eds. Clinical Anesthesia. Philadelphia, Pa: J.B. Lippincott; 1992:509-41.
Challapalli V, Tremont-Lukats IW, McNicol ED, Lau J, Carr DB. Systemic administration of local anesthetic agents to relieve neuropathic pain. Cochrane Database Syst Rev. Oct 19 2005;CD003345. [Medline].
Cox B, Durieux ME, Marcus MA. Toxicity of local anaesthetics. Best Pract Res Clin Anaesthesiol. Mar 2003;17(1):111-36. [Medline].
Dershwitz M, Hoke JF, Rosow CE, et al. Pharmacokinetics and pharmacodynamics of remifentanil in volunteer subjects with severe liver disease. Anesthesiology. Apr 1996;84(4):812-20. [Medline].
Dorf E, Kuntz AF, Kelsey J, Holstege CP. Lidocaine-induced altered mental status and seizure after hematoma block. J Emerg Med. Oct 2006;31(3):251-3. [Medline].
Faccenda KA, Finucane BT. Complications of regional anaesthesia Incidence and prevention. Drug Saf. 2001;24(6):413-42. [Medline].
Isohanni MH, Ahonen J, Neuvonen PJ, Olkkola KT. Effect of ciprofloxin on the pharmacokinetics of intravenous lidocaine. Eur J Anaesthesiol. Oct 2005;22(10):795-9. [Medline].
Isohanni MH, Neuvonen PJ, Olkkola KT. Effect of fluvoxamine and erythromycin on the pharmacokinetics of oral lidocaine. Basic Clin Pharmacol Toxicol. Aug 2006;99(2):168-72. [Medline].
Miller RD. Local Anethestetics. 6th ed. 2006:594-595.
Odaka Y, Takahashi T, Yamasaki A, et al. Prevention of halothane-induced hepatotoxicity by hemin pretreatment: protective role of heme oxygenase-1 induction. Biochem Pharmacol. Apr 1 2000;59(7):871-80. [Medline].
Paris PM, Yeale DM. Pain Management. In: Rosen's Emergency Medicine. 6th ed. 2006:2913-2937.
Strichartz GR, Berde CB. Local anesthetics. In: Miller RD, ed. Anesthesia. Philadelphia, Pa: Churchill Livingstone; 1994:489-521.
Toledo LS, Mauad R. Complications of body sculpture: prevention and treatment. Clin Plast Surg. Jan 2006;33(1):1-11, v. [Medline].
Tremont-Lukats IW, Challapalli V, McNicol ED, Lau J, Carr DB. Systemic administration of local anesthetics to relieve neuropathic pain: a systematic review and meta-analysis. Anesth Analg. Dec 2005;101(6):1738-49. [Medline].
Tsui BC, Wagner A, Finucane B. Regional anaesthesia in the elderly: a clinical guide. Drugs Aging. 2004;21(14):895-910. [Medline].

