Fractional CO2 laser therapy of hypertrophic scars – evaluation of efficacy and treatment protocol optimization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00098892%3A_____%2F21%3AN0000246" target="_blank" >RIV/00098892:_____/21:N0000246 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.prolekare.cz/casopisy/acta-chirurgiae-plasticae/2021-4-19/fractional-co2-laser-therapy-of-hypertrophic-scars-evaluation-of-efficacy-and-treatment-protocol-optimization-129280" target="_blank" >https://www.prolekare.cz/casopisy/acta-chirurgiae-plasticae/2021-4-19/fractional-co2-laser-therapy-of-hypertrophic-scars-evaluation-of-efficacy-and-treatment-protocol-optimization-129280</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.48095/ccachp2021171" target="_blank" >10.48095/ccachp2021171</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fractional CO2 laser therapy of hypertrophic scars – evaluation of efficacy and treatment protocol optimization

Popis výsledku v původním jazyce

Introduction: Hypertrophic scars are an unwanted and mutilating consequence of deep burns, and are further exacerbated by extensive burn injuries. Fractional CO2 laser therapy is one of the methods for complex treatment of hypertrophic scars, it has been used since 2007 [1]. Although its effectiveness has been objectively proven in clinical practice, the optimal settings parameters have not been determined. To evaluate the effect of laser therapy, previously designed evaluation tools are used, which evaluate the quality of scars well, but fail to capture specific changes for the performed laser therapy. Material and methods: Fractional CO2 laser therapy of hypertrophic scars is performed at the Department of Plastic and Esthetic Surgery, University Hospital Olomouc, since 2017 and the systematic study took place in 2019–2020. In common, 25 hypertrophic scars were treated in 13 patients; each scar was treated by fractional CO2 laser therapy more than once. Results: Statistical analysis detected statistically significant improvement of the texture of the scars and the improvement of overall functional and esthetic result. We found significant reduction of the height under 2 mm (62,5% of scars) in scars with the height > 2 mm before the initiation of laser therapy. Correlation analysis detected a statistically significant positive correlation between the energy of laser beam and the reduction volume of the scar protruding above the niveau of healthy surrounding tissue. Fractional CO2 laser therapy showed statistically significant efficacy in the reduction of the risks associated with full-format CO2 laser-therapy. Fractional treatment was very well tolerated by the patients. Topical 5% lidocaine gel was effective in 24 out of 25 patients. Further healing was without complications in all patients. Conclusion: Fractional CO2 laser therapy has achieved statistically significant improvement of the texture and reduction of hypertrophic scars and overall improvement of functional and esthetic result in our study.

Název v anglickém jazyce

Fractional CO2 laser therapy of hypertrophic scars – evaluation of efficacy and treatment protocol optimization

Popis výsledku anglicky

Introduction: Hypertrophic scars are an unwanted and mutilating consequence of deep burns, and are further exacerbated by extensive burn injuries. Fractional CO2 laser therapy is one of the methods for complex treatment of hypertrophic scars, it has been used since 2007 [1]. Although its effectiveness has been objectively proven in clinical practice, the optimal settings parameters have not been determined. To evaluate the effect of laser therapy, previously designed evaluation tools are used, which evaluate the quality of scars well, but fail to capture specific changes for the performed laser therapy. Material and methods: Fractional CO2 laser therapy of hypertrophic scars is performed at the Department of Plastic and Esthetic Surgery, University Hospital Olomouc, since 2017 and the systematic study took place in 2019–2020. In common, 25 hypertrophic scars were treated in 13 patients; each scar was treated by fractional CO2 laser therapy more than once. Results: Statistical analysis detected statistically significant improvement of the texture of the scars and the improvement of overall functional and esthetic result. We found significant reduction of the height under 2 mm (62,5% of scars) in scars with the height > 2 mm before the initiation of laser therapy. Correlation analysis detected a statistically significant positive correlation between the energy of laser beam and the reduction volume of the scar protruding above the niveau of healthy surrounding tissue. Fractional CO2 laser therapy showed statistically significant efficacy in the reduction of the risks associated with full-format CO2 laser-therapy. Fractional treatment was very well tolerated by the patients. Topical 5% lidocaine gel was effective in 24 out of 25 patients. Further healing was without complications in all patients. Conclusion: Fractional CO2 laser therapy has achieved statistically significant improvement of the texture and reduction of hypertrophic scars and overall improvement of functional and esthetic result in our study.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

30212 - Surgery

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta chirurgiae plasticae

ISSN

0001-5423

e-ISSN

1805-4404

Svazek periodika

63

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

171-180

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85123291531