ArticleBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences2025
[Microneedle combined with photodynamic therapy in the treatment of oral leukoplakia].
Article in Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Photodynamic therapy for oral mucosal lesions: photosensitizer evolution, pharmacological mechanisms, and clinical translation.Frontiers in pharmacology · 2026Review
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Authors and funding
3 authors.
Funding
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Abstract
objectiveTo explore whether microneedle pretreatment can significantly improve the efficacy and safety of 5-aminolevulinic acid (ALA)-photodynamic therapy (PDT) in the treatment of oral leukoplakia.
methodsA non-randomized controlled clinical trial was conducted. Patients with clinical and pathological diagnosis of oral leukoplakia in the Department of Oral Mucosa, Peking University School and Hospital of Stomatology were divided into experimental group and control group. The control group was treated with conventional ALA-PDT, and the experimental group was pretreated with micro- needle buckling under superficial anesthesia with lidocaine before conventional ALA-PDT. The clinical manifestations of the two groups were recorded, the lesion area was measured, the clinical efficacy was evaluated, the number of treatment sessions and treatment unit duration were analyzed, and the pain after treatment was evaluated by visual analogue scale. The above data of the two groups were statistically analyzed.
resultsA total of 11 patients were included in the experimental group and 19 patients were included in the control group. The complete remission rate of the experimental group and the control group was 45.5% and 36.8%, the partial remission rate was 54.5% and 57.9%, and the no remission rate was 0% and 5%, respectively. There was no significant difference in the treatment effect between the two groups. Meanwhile, the treatment unit duration of the experimental group and the control group were (9.05±5.74) min/cm
conclusionMicroneedle pretreatment followed by conventional ALA-PDT shows a good clinical effect on oral leukoplakia, which can significantly shorten the clinical treatment time, reduce the number of visits, and save medical costs.
Indexed as
Identifiers
39856512PMC11759803What OpenQuestion holds
Registered trials
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