Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study
Context: Resistant vitiligo is challenging to treat and needs new therapeutic approaches such as combining fractional carbon dioxide (CO2) laser and narrow-band ultraviolet B (NB-UVB) therapy. Aims: The study aimed to determine the efficacy and safety of combining fractional CO2 laser and NB-UVB the...
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| Language: | English |
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Wolters Kluwer Medknow Publications
2024-05-01
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| Series: | Pigment International |
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| Online Access: | https://journals.lww.com/10.4103/pigmentinternational_52_23 |
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| author | Harshita Sharma Shilpashree P. |
| author_facet | Harshita Sharma Shilpashree P. |
| author_sort | Harshita Sharma |
| collection | DOAJ |
| description | Context: Resistant vitiligo is challenging to treat and needs new therapeutic approaches such as combining fractional carbon dioxide (CO2) laser and narrow-band ultraviolet B (NB-UVB) therapy. Aims: The study aimed to determine the efficacy and safety of combining fractional CO2 laser and NB-UVB therapy to induce repigmentation in resistant localized vitiligo patches. Materials and Methods: In this open, prospective, split-lesional study, 40 stable resistant vitiligo patches in 30 patients were included and assessed. After an initial assessment, a few resistant patches of vitiligo were identified, and a symmetrical half of it was given two sessions of fractional CO2 laser 1 month apart, followed by NB-UVB sessions to both sides thrice weekly for 3 months. Photographs were taken at baseline and 12 weeks, and repigmentation responses were assessed by calculating the mean percentage of improvement and mean grade of pigmentation on the fractional CO2 laser with NB-UVB site (test) and the only NB-UVB site (control) and then compared using Wilcoxon signed-rank test, with significance determined by P value <0.05. Results: The mean grade of pigmentation (1.8±0.88) and mean surface area improvement (8.40 ± 6.82 cm2) on the fractional CO2 laser with NB-UVB site (test) were statistically better than the mean grade of pigmentation (1.27 ± 0.71) and mean surface area improvement (5.37 ± 6.76 cm2) on the NB-UVB site. A better grade of pigmentation was noted over sun-protected areas with fractional CO2 and NB-UVB therapy, while NB-UVB therapy fared better in sun-exposed areas. Conclusions: Fractional CO2 laser with NB-UVB therapy is an effective treatment in resistant vitiligo patches, especially for sun-protected areas. |
| format | Article |
| id | doaj-art-f7d6011daf3e4fc18c6ad7dc9d9ba9d4 |
| institution | DOAJ |
| issn | 2349-5847 |
| language | English |
| publishDate | 2024-05-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Pigment International |
| spelling | doaj-art-f7d6011daf3e4fc18c6ad7dc9d9ba9d42025-08-20T02:43:23ZengWolters Kluwer Medknow PublicationsPigment International2349-58472024-05-0111210211010.4103/pigmentinternational_52_23Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional studyHarshita SharmaShilpashree P.Context: Resistant vitiligo is challenging to treat and needs new therapeutic approaches such as combining fractional carbon dioxide (CO2) laser and narrow-band ultraviolet B (NB-UVB) therapy. Aims: The study aimed to determine the efficacy and safety of combining fractional CO2 laser and NB-UVB therapy to induce repigmentation in resistant localized vitiligo patches. Materials and Methods: In this open, prospective, split-lesional study, 40 stable resistant vitiligo patches in 30 patients were included and assessed. After an initial assessment, a few resistant patches of vitiligo were identified, and a symmetrical half of it was given two sessions of fractional CO2 laser 1 month apart, followed by NB-UVB sessions to both sides thrice weekly for 3 months. Photographs were taken at baseline and 12 weeks, and repigmentation responses were assessed by calculating the mean percentage of improvement and mean grade of pigmentation on the fractional CO2 laser with NB-UVB site (test) and the only NB-UVB site (control) and then compared using Wilcoxon signed-rank test, with significance determined by P value <0.05. Results: The mean grade of pigmentation (1.8±0.88) and mean surface area improvement (8.40 ± 6.82 cm2) on the fractional CO2 laser with NB-UVB site (test) were statistically better than the mean grade of pigmentation (1.27 ± 0.71) and mean surface area improvement (5.37 ± 6.76 cm2) on the NB-UVB site. A better grade of pigmentation was noted over sun-protected areas with fractional CO2 and NB-UVB therapy, while NB-UVB therapy fared better in sun-exposed areas. Conclusions: Fractional CO2 laser with NB-UVB therapy is an effective treatment in resistant vitiligo patches, especially for sun-protected areas.https://journals.lww.com/10.4103/pigmentinternational_52_23resistant vitiligonarrow-band ultraviolet b therapyfractional carbon dioxide laser |
| spellingShingle | Harshita Sharma Shilpashree P. Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study Pigment International resistant vitiligo narrow-band ultraviolet b therapy fractional carbon dioxide laser |
| title | Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study |
| title_full | Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study |
| title_fullStr | Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study |
| title_full_unstemmed | Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study |
| title_short | Combination of Fractional Carbon Di Oxide Laser with Narrow Band Ultravoilet B Therapy to induce repigmentation in stable resistant vitiligo- A split-lesional study |
| title_sort | combination of fractional carbon di oxide laser with narrow band ultravoilet b therapy to induce repigmentation in stable resistant vitiligo a split lesional study |
| topic | resistant vitiligo narrow-band ultraviolet b therapy fractional carbon dioxide laser |
| url | https://journals.lww.com/10.4103/pigmentinternational_52_23 |
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