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The Diagnostic Process in Medical Toxicology

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Critical Care Toxicology

Abstract

A medical toxicologist must pay great attention to detail. Unlike other specialties, the toxicologist rarely has a gold-standard diagnostic test to confirm a poisoning or withdrawal condition. Instead, the medical toxicology evaluation requires a thorough history and physical examination and strategically ordered diagnostic testing. Then once all available information is gathered, the medical toxicologist must astutely interpret the findings within the appropriate clinical context. Therefore, the toxicologist can be nothing short of an astute diagnostician.

This chapter is an update of the chapter on this topic written by Alex T. Proudfoot and J. Ward Donovan in the first edition of this text.

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References

  1. Investigators PCESS. A randomized trial of protocol-based care for early septic shock. N Engl J Med. 2014;370(18):1683–93.

    Article  Google Scholar 

  2. Henry JA, Jerreys KJ, Dawling S. Toxicity and deaths from 3,4-methylenedioxymethamphetamine (‘ecstasy’). Lancet. 1992;340:384–7.

    Article  CAS  PubMed  Google Scholar 

  3. Carlson VR. Individual pupillary reactions to certain centrally acting drugs in man. J Pharmacol Exp Ther. 1957;121(4):501–6.

    CAS  PubMed  Google Scholar 

  4. Mofenson HC, Greensher J. The unknown poison. Pediatrics. 1974;54(3):336–42.

    CAS  PubMed  Google Scholar 

  5. Phillips T, Abesamis M, Pizon A. Concomitant clonidine overdose attenuates bupropion-induced sympathomimetic toxicity. Clin Toxicol. 2015;53:708–9. [abstract].

    Google Scholar 

  6. Lakshminarayan S, Sahn SA, Hudson LD, Weil JV. Effect of diazepam on ventilator responses. Clin Pharmacol Ther. 1976;20:178–83.

    Article  CAS  PubMed  Google Scholar 

  7. Estelle F, Simons R. H1-receptor antagonists: safety issues. Ann Allergy Asthma Immunol. 1999;83:481–8.

    Article  CAS  PubMed  Google Scholar 

  8. Vakkalanka JP, Hardison Jr LS, Holstege CP. Epidemiological trends in electronic cigarette exposures reported to U.S. Poison Centers. Clin Toxicol. 2014;52:542–8.

    Article  CAS  Google Scholar 

  9. Hsieh BH, Deng JF, Ger J, et al. Acetylcholinesterase inhibition and the extrapyramidal syndrome: a review of the neurotoxicity of organophosphate. Neurotoxicology. 2001;22:423–7.

    Article  CAS  PubMed  Google Scholar 

  10. Benowitz NL. Pharmacology of nicotine: addiction, smoking-induced disease, and therapeutics. Annu Rev Pharmacol Toxicol. 2009;49:57–71.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  11. Jaehne EJ, Salem A, Irvine RJ. Pharmacological and behavioral determinants of cocaine, methamphetamine, 3,4-methylenedioxymethamphetamine, and para-methoxyamphetamine-induced hyperthermia. Psychopharmacology (Berl). 2007;194:41–52.

    Article  CAS  Google Scholar 

  12. Isbister GK, Buckley NA, Whyte IM. Serotonin toxicity: a practical approach to diagnosis and treatment. Med J Aust. 2007;187:361–5.

    PubMed  Google Scholar 

  13. Boehnert MT, Lovejoy FH. Value of the QRS duration versus the serum drug level in predicting seizures and ventricular arrhythmias after an acute overdose of tricyclic antidepressants. N Engl J Med. 1985;313:474–9.

    Article  CAS  PubMed  Google Scholar 

  14. Ryu HH, Jeung KW, Lee BK, et al. Caustic injury: can CT grading system enable prediction of esophageal stricture? Clin Toxicol. 2010;48(2):137–42.

    Article  Google Scholar 

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Correspondence to Anthony F. Pizon .

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Grading System for Levels of Evidence Supporting Recommendations in Critical Care Toxicology, 2nd Edition

  1. I

    Evidence obtained from at least one properly randomized controlled trial.

  2. II-1

    Evidence obtained from well-designed controlled trials without randomization.

  3. II-2

    Evidence obtained from well-designed cohort or case-control analytic studies, preferably from more than one center or research group.

  4. II-3

    Evidence obtained from multiple time series with or without the intervention. Dramatic results in uncontrolled experiments (such as the results of the introduction of penicillin treatment in the 1940s) could also be regarded as this type of evidence.

  5. III

    Opinions of respected authorities, based on clinical experience, descriptive studies and case reports, or reports of expert committees.

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Pizon, A.F., Yanta, J.H., Swartzentruber, G.S. (2017). The Diagnostic Process in Medical Toxicology. In: Brent, J., et al. Critical Care Toxicology. Springer, Cham. https://doi.org/10.1007/978-3-319-17900-1_43

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