Idioventricular rhythm and shock after a honeybee sting

Area of Science:

• Cardiology
• Toxicology
• Emergency Medicine

Background:

• Bee sting envenomation can trigger diverse physiological responses.
• Cardiovascular complications following hymenoptera stings are rare but can be severe.
• Understanding the pathophysiology of bee sting-induced cardiovascular changes is critical for timely intervention.

Observation:

• A 19-year-old male presented with symptomatic bradycardia and hypotension post-bee sting.
• Initial electrocardiogram revealed an idioventricular rhythm at 41 beats per minute.
• The patient received oxygen, intravenous access, and transcutaneous pacing.

Findings:

• The electrocardiogram (EKG) finding of idioventricular rhythm resolved to normal sinus rhythm after treatment.
• This case highlights a significant cardiovascular response to bee sting venom.
• Successful management involved prompt cardiovascular support and adherence to treatment guidelines.

Implications:

• Emphasizes the need for comprehensive cardiovascular assessment in patients after bee stings.
• Highlights the importance of following established guidelines for managing bradycardia and anaphylaxis.
• Underscores the potential for severe cardiac events following insect stings, necessitating preparedness in emergency settings.