Resolution of Treatment-Refractory Papulopustular Rosacea With Combined Light Source Photodynamic Therapy Using Pre-incubation Nonablative Fractionated Laser Resurfacing

Cureus. 2024 Nov 26;16(11):e74502. doi: 10.7759/cureus.74502. eCollection 2024 Nov.

Abstract

Papulopustular rosacea is an inflammatory subtype of rosacea that can significantly impair patients' quality of life. Available treatment options range from anti-inflammatory topical and oral medications to laser and light therapies. Photodynamic therapy with aminolevulinic acid (ALA-PDT) has emerged as a more recent treatment option for papulopustular rosacea. ALA-PDT can significantly reduce the inflammatory component of rosacea, and pre-incubation nonablative fractionated laser resurfacing (NAFR) may enhance transcutaneous delivery of topical ALA. We present a case in which treatment-refractory papulopustular rosacea of 10-year duration was resolved with ALA-PDT using pre-incubation NAFR. This case highlights a novel, alternative approach to rosacea treatment that may be useful for patients recalcitrant to more conventional therapies.

Keywords: 5-aminolevulinic acid; blue light; demodex folliculorum; intense pulsed light; protoporphyrin ix; pulsed dye laser; red light.

Publication types

  • Case Reports