ALA-PDT combined with oral acitretin in the treatment of refractory condyloma acuminatum in anal canal.

Condyloma acuminatum (CA) of the anal canal is difficult to treat and subject to relapse.. We investigated the effects of aminolevulinic acid-based photodynamic therapy (ALA-PDT) combined with oral acitretin during therapy of refractory CA in the anal canal. We also conducted a clinical retrospective study for the treatment of intra-anal CA. A total of 101 patients diagnosed with intra-anal CA were enrolled. All patients underwent liquid nitrogen cryotherapy as a basic treatment until visible wart clearance. Patients were divided into two groups depending on the treatment modality after cryotherapy. ALA-PDT group with 51 patients was given ALA-PDT treatment, and ALA-PDT plus acitretin group with 50 patients was given ALA-PDT treatment combined with oral acitretin. The cure rate, recurrence rate, and adverse reactions of the two groups were analyzed and recorded. The cure rate in the ALA-PDT plus acitretin group was 94% (47/50), which was significantly higher than 80.4% (41/51) in ALA-PDT group. The recurrence rate in the ALA-PDT plus acitretin group was 6% (3/50), which was lower than 19.6% (10/51) in ALA-PDT group (P<0.05). ALA-PDT combined with oral acitretin is effective and safe in the treatment of refractory CA in anal canal, and with further study may become an option for these patients. Copyright © 2022. Published by Elsevier B.V.

Citation

Long Zhang, Qianwen Zeng, Jinzhuo Li, Nian Chen, Hui Tang, Xia Lei, Jinjin Wu, Qionghui Cheng. ALA-PDT combined with oral acitretin in the treatment of refractory condyloma acuminatum in anal canal. Photodiagnosis and photodynamic therapy. 2022 Dec;40:103048

Mesh Tags

Substances

PMID: 36183481

search → result