Snuff dippers keratosis (snuff-induced leukoplakia)

Area of Science:

• Dermatology
• Oral Medicine
• Oncology

Background:

• Chronic snuff use can lead to precancerous oral lesions like keratosis and ulcerations.
• These lesions represent a significant risk for oral cancer development.

Purpose of the Study:

• To evaluate the efficacy of topical vitamin A acid in treating snuff-induced oral keratosis and associated ulcerations.
• To assess the healing and regression potential of these precancerous lesions with vitamin A acid therapy.

Main Methods:

• Patients with chronic snuff-induced keratosis and mucosal ulcerations were treated with topical vitamin A acid.
• Clinical observation and assessment of lesion response were conducted during treatment.

Main Results:

• Topical vitamin A acid induced a local inflammatory response initially, followed by beneficial effects.
• Complete healing and restoration of normal mucosa occurred in one patient within five weeks.
• Superficial ulcerations healed and leukoplakic lesions regressed in size in four patients.

Conclusions:

• Topical vitamin A acid demonstrates a beneficial effect in promoting healing and involution of precancerous snuff-induced oral lesions.
• Vitamin A acid therapy is a promising approach for managing snuff-induced keratosis and associated mucosal damage.