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[Acute poisoning with cardiovascular agents].
Slavica Vucinić1, Zarko Vucinić, Zoran Segrt
1Vojnomedicinska akademija, Centar za kontrolu trovanja, Klinika za toksikologiju i klinicku farmakologiju, Beograd.
Vojnosanitetski Pregled
|January 24, 2004
Summary
Acute drug poisoning, particularly from cardiovascular agents like beta-blockers and calcium antagonists, frequently causes severe toxicity. Treatment often relies on supportive care rather than specific antidotes.
Area of Science:
- Toxicology
- Cardiology
- Pharmacology
Context:
- A one-year retrospective study analyzed 391 patients admitted to a toxicology clinic for acute drug poisoning.
- Cardiovascular agents were identified as a significant cause of poisoning, accounting for 12.5% of cases.
Purpose:
- To determine the frequency and severity of acute drug poisoning.
- To evaluate the efficacy of therapeutic interventions for drug-induced toxicity.
Summary:
- Cardiovascular agents, especially beta-blockers and calcium antagonists, were the most common cause of poisoning (12.5%), leading to severe outcomes in over 40% of instances.
- Clinical effects predominantly involved the cardiovascular system, with central nervous system effects being secondary to cardiotoxicity.
- Symptomatic and supportive treatments were more common than specific antidotes like glucagon or calcium salts.
Impact:
- Highlights the significant risk of severe poisoning from cardiovascular drugs.
- Underscores the need for effective management strategies for drug-induced cardiovascular toxicity.
- Informs clinical practice regarding the appropriate use of therapeutic measures in acute drug poisoning cases.