Department of Dermatology, Dermatology Hospital, Southern Medical University, Guangzhou, 510091, China.
Department of Dermatology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
Ann Clin Microbiol Antimicrob. 2024 Jun 20;23(1):57. doi: 10.1186/s12941-024-00718-y.
Chromoblastomycosis (CBM), a chronic fungal infection affecting the skin and subcutaneous tissues, is predominantly caused by dematiaceous fungi in tropical and subtropical areas. Characteristically, CBM presents as plaques and nodules, often leading to scarring post-healing. Besides traditional diagnostic methods such as fungal microscopy, culture, and histopathology, dermatoscopy and reflectance confocal microscopy can aid in diagnosis. The treatment of CBM is an extended and protracted process. Imiquimod, acting as an immune response modifier, boosts the host's immune response against CBM, and controls scar hyperplasia, thereby reducing the treatment duration. We present a case of CBM in Guangdong with characteristic reflectance confocal microscopy manifestations, effectively managed through a combination of itraconazole, terbinafine, and imiquimod, shedding light on novel strategies for managing this challenging condition.
着色芽生菌病(CBM)是一种影响皮肤和皮下组织的慢性真菌感染,主要由热带和亚热带地区的暗色真菌引起。CBM 的特征表现为斑块和结节,愈合后常导致瘢痕形成。除了真菌显微镜检查、培养和组织病理学等传统诊断方法外,皮肤镜和反射式共聚焦显微镜也有助于诊断。CBM 的治疗是一个长期而漫长的过程。咪喹莫特作为一种免疫反应调节剂,可增强宿主对 CBM 的免疫反应,控制瘢痕增生,从而缩短治疗时间。我们报告了一例广东的 CBM 病例,其具有特征性的反射式共聚焦显微镜表现,通过联合应用伊曲康唑、特比萘芬和咪喹莫特进行有效治疗,为管理这种具有挑战性的疾病提供了新策略。