Ultrapulsed fractional ablative carbon dioxide laser treatment of hypertrophic burn scars: evaluation of an in-patient controlled, standardized treatment approach

Pötschke, Julian; Dornseifer, Ulf; Clementoni, Matteo Tretti; Reinholz, Markus; Schwaiger, Hannah; Steckmeier, Stephanie; Ruzicka, Thomas und Gauglitz, Gerd G. (2017): Ultrapulsed fractional ablative carbon dioxide laser treatment of hypertrophic burn scars: evaluation of an in-patient controlled, standardized treatment approach. In: Lasers in Medical Science, Bd. 32, Nr. 5: S. 1031-1040

Abstract

In this study, we aimed to quantify the effects of fractional ablative carbon dioxide laser therapy in the treatment of widespread hypertrophic burn scars. While many different pilot studies have described the potential of the technology and expert groups and current guidelines, alike, recommend its use, the level of evidence for the efficacy of fractional CO2-laser treatment for burn scars is currently very low. Ten patients (three male, seven female) with hypertrophic burn scars were treated with a single course of fractional CO2-laser therapy in an in-patient controlled setup, using a standardized treatment paradigm. Documentation was based on modern scar scales and questionnaires, like the Vancouver Scar Scale (VSS), Patient and Observer Scar Assessment Scale (POSAS), and Dermatology Life Quality Index (DLQI), as well as state of the art clinical measurements (PRIMOS, Cutometer). Over the course of 6 months after treatment, VSS and POSAS scores showed significant improvement in the rating of scar parameters, as did the quality of life rating according to the DLQI. In the treated scars, surface relief improved significantly, as S (max) decreased by 1893 mu m (-36.92%) (p = 0.0273) and S (z) by 1615 mu m (-36.37%) (p = 0.0488). Scar firmness in treated scars could be reduced by 30% after one treatment session, as R (0) improved by 0.0797 mm (+30.38%) (p = 0.0212). Fractional ablative CO2-laser treatment is a safe and efficacious option for the treatment of hypertrophic burn scars. While more treatment sessions are required for satisfying results, significant improvement is already apparent after a single course of treatment.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Medizin
• Themengebiete: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
• ISSN: 0268-8921
• Sprache: Englisch