Advertisement

Cocaine-Related Chest Pain: The Year After

Summary and Comment |
April 24, 2009

Cocaine-Related Chest Pain: The Year After

  1. Richard D. Zane, MD, FAAEM

During 1 year after an ED visit for low-risk cocaine-related chest pain, patients had a very low rate of MI but a high rate of repeat ED visits, often for cocaine-related chest pain.

  1. Richard D. Zane, MD, FAAEM

Most patients who present to the emergency department with chest pain in the context of recent cocaine use do not have acute coronary syndromes (ACS). These patients commonly are admitted to observation or chest pain units, where they undergo serial cardiac biomarker measurements and electrocardiography to rule out ACS and then are discharged. Rates of death and recurrent myocardial infarction within 30 days after the ED visit are very low in this population, but we don’t know much about their longer-term outcomes.

Researchers prospectively evaluated outcomes during 1 year in 219 adult patients who presented to an urban ED with chest pain related to cocaine use (positive urine toxicology) and in whom ACS was ruled out by serial cardiac biomarker measurement and 12-lead electrocardiography. All patients returned to some area of the medical center (e.g., ED, outpatient clinic, direct admission to inpatient floor) within 1 year after their index ED visits. Overall, 65% of patients returned to the ED for any reason, and 23% returned to the ED with chest pain. No patient suffered MI or cardiac death during the year after their index ED visits.

Comment

Although many patients with cocaine-related chest pain present again with chest pain, the small number of patients who actually have ACS (none in this study) argues strongly for managing these patients entirely within the ED or an ED observation unit. This practice would save precious hospital inpatient beds for higher-risk patients.

Citation(s):

Reader Comments (3)

James M. Madsen

I agree that the rate of ACS in patients with cocaine-associated chest pain is low. I'd also like to point out the described but little emphasized phenomenon of pain in muscles of the chest after cocaine use. The character of the pain is different from anginal pain or pressure, and the two need to be distinguished. How many others have seen cocaine- associated musculoskeletal pain?

Competing interests: None declared

Ian Cormack

The report doesn't state the % of those (23%)returning with chest pain who again tested positive for cocaine. Recreational drug users I have met have often taken a lot of convincing that it is causing problems.

Competing interests: None declared

Alan A. Wartenberg

I wonder how many patients had effective referral to chemical dependency treatment programs.

Competing interests: None declared

Your Comment

(will not be published)

Filtered HTML

  • Allowed HTML tags: <a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Do you have any conflict of interest to disclose?
CAPTCHA
This question is for testing whether you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.

Vertical Tabs

* Required

Reader comments are intended to encourage lively discussion of clinical topics with your peers in the medical community. We ask that you keep your remarks to a reasonable length, and we reserve the right to withhold publication of remarks that do not meet this standard.

PRIVACY: We will not use your email address, submitted for a comment, for any other purpose nor sell, rent, or share your e-mail address with any third parties. Please see our Privacy Policy.

Advertisement
Advertisement
Advertisement