Effectiveness of Narrowband Ultraviolet on Vitiligo: A Systematic Review
Background: Narrowband ultraviolet B (nb-UVB) is one of the most popular and effective modalities to treat vitiligo. Given the importance of nb-UBV, as well as its associations, this research searched the literature for answers on how to best treat vitiligo. Objective: To conduct a systematic litera...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-12-01
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| Series: | Dermato |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2673-6179/4/4/16 |
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| Summary: | Background: Narrowband ultraviolet B (nb-UVB) is one of the most popular and effective modalities to treat vitiligo. Given the importance of nb-UBV, as well as its associations, this research searched the literature for answers on how to best treat vitiligo. Objective: To conduct a systematic literature review assessing the efficacy of narrowband ultraviolet B (NB-UVB) therapy for the treatment of vitiligo, in comparison with psoralen plus ultraviolet A (PUVA) therapy and other topical or systemic treatment modalities. Methods: The databases included were PubMed, Embase, Cochrane, Scopus, Web of Science, and LILACS. Gray literature was also used: Google Scholar, Open Grey, and Library of Thesis and Dissertations-CAPES. The search used the keywords: “Vitiligo” AND “Ultraviolet Therapy OR Actinotherapy”. The risk of bias was evaluated using the Cochrane Risk of Bias 2 (RoB 2) tool by two independent, blinded reviewers, with disagreements resolved by a third reviewer. The outcome assessed was repigmentation. Results: Three randomized controlled trials were selected from 2973 records. In three studies, Nb-UVB had superior effects to the comparator. Conclusion: Nb-UVB phototherapy improves repigmentation in patients with vitiligo, with few side effects. However, the variability in the protocols and the risk of bias require caution when interpreting the results. |
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| ISSN: | 2673-6179 |