Allergic contact dermatitis to 2-octyl cyanoacrylate

Area of Science:

• Dermatology
• Allergology
• Wound Healing

Background:

• Cyanoacrylates are frequently utilized as topical skin adhesives in diverse medical settings, including emergency departments, clinics, and operating rooms.
• Their widespread application is due to their efficacy in wound closure.
• Postsurgical wound management often involves the use of these adhesives.

Observation:

• Four patients presented with allergic contact dermatitis (ACD) subsequent to surgical site closure using 2-octyl cyanoacrylate.
• The development of ACD indicates a hypersensitivity reaction to the adhesive.
• This observation suggests a potential adverse effect associated with 2-octyl cyanoacrylate.

Findings:

• Diagnostic challenge testing confirmed sensitivity to 2-octyl cyanoacrylate in the affected patients.
• The study identified 2-octyl cyanoacrylate as a potential allergen.
• This confirms a causal link between the adhesive and the allergic reactions observed.

Implications:

• The findings suggest that cyanoacrylate allergy may be underrecognized in clinical practice.
• Increased awareness and diagnostic vigilance for cyanoacrylate allergy are warranted.
• Further research into the prevalence and mechanisms of cyanoacrylate allergy is recommended.