Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment.

Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Research Abstract Details 

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Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Abstract Text:

OBJECTIVE: To determine the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in the treatment of hypertrophic scars in lighter- and darker-skinned patients. DESIGN: Prospective, single-blind, randomized, internally controlled, comparison investigation. SETTING: Large academic dermatology department. PATIENTS: Twenty patients with hypertrophic scars (19 completed the laser treatments and 18 completed the silicone gel sheeting treatments). MAIN OUTCOME MEASURES: Clinical measurements included hypertrophic scar blood flow, elasticity, and volume. Patients' subjective complaints of pruritus, pain, and burning were also monitored. Histological assessment of fibrosis, number of telangiectasias, and number of mast cells was performed. Statistically significant improvements in clinical measurements and patients' subjective complaints determined treatment success. RESULTS: Mean scar duration was 32 months (range, 4 months to 20 years). There was an overall reduction in blood flow, volume, and pruritus over time (P = .001, .02, and .005, respectively). However, no differences were detected among treatment and control groups. There was no reduction in pain or burning (0-40 weeks), elasticity (8-40 weeks), or fibrosis (0-40 weeks, n = 5 biopsies) in the treated or control sections of the scars. Unlike in a previous study, the number of mast cells in the scars was similar to the number of mast cells in healthy skin. CONCLUSION: Clinical results demonstrate that the improvements in scar sections treated with silicone gel sheeting and pulsed-dye laser were no different than in control sections.

Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Publishing Authors By Initials

For similar investigative techniques: epidemiologic methods: epidemiologic research design: single-blind method research abstracts see: investigative techniques: epidemiologic methods: epidemiologic research design: single-blind method research

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Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Archives of dermatology

VOLUME: 135

Page Numbers: 1049-55

Journal Abbreviation: Arch Dermatol

ISSN: 0003-987X

DAY: 17

MONTH: Sep

YEAR: 1999

Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Information

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LANGUAGE: eng

NlmUniqueID: 372433

Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Keywords Mesh Terms:

KEYWORDS: Single-Blind Method

MESH TERMS: therapy

Chemical & Substance for Abstract: Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment. Information

Substance Name: Silicone Gels

Registry Number: 0

Grant and Affiliation Information for Prospective, single-blind, randomized, controlled study to assess the efficacy of the 585-nm flashlamp-pumped pulsed-dye laser and silicone gel sheeting in hypertrophic scar treatment.

AFFILIATION: Department of Dermatology, Henry Ford Health System, Detroit, Mich, USA.

Country: UNITED STATES

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MEDLINETA: Arch Dermatol

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