Hoda Moneib1, Abeer A Tawfik, Sahar S Youssef, Marwa M Fawzy. 1. *Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Ain Shams University, Cairo, Egypt; †Dermatology Unit, Department of Medical Applications of Lasers, National Institute of Laser Enhanced Sciences (NILES), Cairo University, Giza, Egypt; ‡Department of Dermatology, Faculty of Medicine, Cairo University, Giza, Egypt.
Abstract
BACKGROUND: Novel and promising results in acne treatment with infrared lasers have been reported. The 1,550-nm erbium glass laser is one of the infrared lasers that may be useful in the treatment of acne. OBJECTIVE: The aim of this study was to evaluate the efficacy of an erbium glass laser in treatment of active acne and to study the effect of this type of laser on sebaceous glands. PATIENTS AND METHODS: Twenty-four patients with active acne lesions were treated using 1,550-nm (30-40 mJ) fractional erbium glass laser. Every patient received 4 sessions with a 2-week interval. Follow-up was done every 3 months for 1 year. The image analyzer computer system was used to measure the sebaceous gland size. RESULTS: A significant reduction (p < .0001) in the mean count of lesions was observed after treatment and in the follow-up period. A significant reduction in the size of sebaceous glands was also evident after laser treatment. CONCLUSION: Treatment of active acne with the 1,550-nm erbium glass laser is effective. Papules, pustules, and nodules all respond well to therapy. The sebaceous gland size decreased significantly, which accounts for the long remission period.
RCT Entities:
BACKGROUND: Novel and promising results in acne treatment with infrared lasers have been reported. The 1,550-nm erbium glass laser is one of the infrared lasers that may be useful in the treatment of acne. OBJECTIVE: The aim of this study was to evaluate the efficacy of an erbium glass laser in treatment of active acne and to study the effect of this type of laser on sebaceous glands. PATIENTS AND METHODS: Twenty-four patients with active acne lesions were treated using 1,550-nm (30-40 mJ) fractional erbium glass laser. Every patient received 4 sessions with a 2-week interval. Follow-up was done every 3 months for 1 year. The image analyzer computer system was used to measure the sebaceous gland size. RESULTS: A significant reduction (p < .0001) in the mean count of lesions was observed after treatment and in the follow-up period. A significant reduction in the size of sebaceous glands was also evident after laser treatment. CONCLUSION: Treatment of active acne with the 1,550-nm erbium glass laser is effective. Papules, pustules, and nodules all respond well to therapy. The sebaceous gland size decreased significantly, which accounts for the long remission period.
Authors: Jelena Barbaric; Rachel Abbott; Pawel Posadzki; Mate Car; Laura H Gunn; Alison M Layton; Azeem Majeed; Josip Car Journal: Cochrane Database Syst Rev Date: 2016-09-27
Authors: Mohammed A Hadis; Siti A Zainal; Michelle J Holder; James D Carroll; Paul R Cooper; Michael R Milward; William M Palin Journal: Lasers Med Sci Date: 2016-03-10 Impact factor: 3.161