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Methamphetamine as a risk factor for acute aortic dissection

C I Swalwell1, G G Davis

  • 1Office of the Medical Examiner, County of San Diego, CA, USA.

Journal of Forensic Sciences
|February 13, 1999
PubMed
Summary
This summary is machine-generated.

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Acute aortic dissection, a deadly vascular event, is strongly linked to hypertension. Methamphetamine use emerged as the second most common risk factor, likely due to its hypertensive effects.

Area of Science:

  • Cardiovascular Medicine
  • Toxicology
  • Forensic Pathology

Background:

  • Acute aortic dissection is a life-threatening vascular emergency with high mortality.
  • Hypertension is a primary risk factor for aortic dissection.
  • Previous reports suggest illicit drug use, including cocaine and methamphetamine, may be associated with aortic dissections.

Purpose of the Study:

  • To investigate the role of drugs, particularly methamphetamine and cocaine, in acute aortic dissections.
  • To identify risk factors associated with acute aortic dissections in autopsy cases.

Main Methods:

  • Review of 84 medical examiner autopsies of individuals deceased from acute aortic dissections.
  • Analysis of drug test results from cases where available.

Related Experiment Videos

  • Comparison of risk factors, including hypertension and drug use.

    • Main Results:

    • Hypertension was the most common risk factor identified.
    • Methamphetamine was detected in 7 of 35 tested cases and was the second most common risk factor.
    • No cases of solely cocaine-related dissection were found; one case involved both methamphetamine and a cocaine metabolite.
    • No significant association was found with other drugs.

    Conclusions:

    • Methamphetamine use is a significant risk factor for acute aortic dissection, likely due to its hypertensive effects.
    • Both methamphetamine and cocaine should be considered potential contributing factors in cases of aortic dissection.
    • Further research is warranted to elucidate the relationship between stimulant drug use and aortic dissection.