Literature DB >> 30990345

Topical 5-aminolevulinic acid photodynamic therapy for intra anal-rectal warts.

Wei Zhao1, Xiao-Feng Shan1, Chang-Liang Wang1, Xin-Zhou Liu1, Zhen Li1, Hai-Lu Xiao2, Zhong-Wei Li1, Rong-Tao Zheng1, Jian-Ling Hou1, Hong-Qing Tian1.   

Abstract

Background: Condylomata acuminata (CA) are a common sexually transmitted disease. The recurrence rate of condyloma acuminatum using traditional treatments is higher than that of applying photodynamic therapy, and a variety of adverse reactions after treatment. At the same time, different parts of condyloma acuminatum after treatment recurrence rate is also different, especially for intra anal-rectal warts.Objective: To evaluate whether using photodynamic therapy (PDT) can effectively reduce recurrence of condylomata acuminata for intra anal-rectal warts.
Methods: After the confirmation of the diagnosis of intra anal-rectal warts, the patients were treated with PDT with 5-aminolevulinic acid hydrochloride (ALA). PDT was performed with irradiation of 18-36 J/cm2 at an irradiance of 20-40 mW/cm2 with light-emitting diode (LED) light energy, wavelength 635 nm. We used a special PDT light equipment for intra anal-rectal area warts. PDT was repeated once every week for 4 weeks.
Results: After PDT, the complete clearance rate was 76.1% (35 of 46 patients). At the end of the 12 weeks followed, recurrence occurred in five cases. We recorded pain in all 46 patients and the average visual analog scale (VAS) pain score was 6.96 ± 1.41 points.
Conclusion: The treatment with PDT is effective in reducing the high rate of recurrence for intra anal-rectal warts. Pain is still a great challenge for the therapy.

Entities:  

Keywords:  Photodynamic therapy; condylomata acuminata; intra anal–rectal warts

Mesh:

Substances:

Year:  2019        PMID: 30990345     DOI: 10.1080/09546634.2019.1594670

Source DB:  PubMed          Journal:  J Dermatolog Treat        ISSN: 0954-6634            Impact factor:   3.359


  3 in total

Review 1.  Comprehensive literature review of the applications of surgical laser in benign anal conditions.

Authors:  Ahmed Hossam Elfallal; Mohammad Fathy; Samy Abbas Elbaz; Sameh Hany Emile
Journal:  Lasers Med Sci       Date:  2022-05-23       Impact factor: 2.555

2.  Anal Canal Condyloma Acuminatum Treated with Anti-HPV Biological Dressing: Clinical Analysis of 64 Cases.

Authors:  Yanyan Hu; Meihua Li; Jing Liu; Qian Huang; Jinbo Chen; Liuqing Chen; Dongsheng Li
Journal:  Indian J Dermatol       Date:  2022 Mar-Apr       Impact factor: 1.757

Review 3.  Advances in 5-Aminolevulinic Acid Priming to Enhance Plant Tolerance to Abiotic Stress.

Authors:  Shuya Tan; Jie Cao; Xinli Xia; Zhonghai Li
Journal:  Int J Mol Sci       Date:  2022-01-09       Impact factor: 5.923

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.