Drago Lorenzo, Micali Giuseppe, Papini Manuela, Piraccini Bianca M, Veraldi Stefano
Laboratory of Clinical Analyses, IRCCS Galeazzi Hospital, Università degli Studi di Milano, Milan, Italy.
Laboratory of Technical Sciences for Laboratory Medicine, Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy.
G Ital Dermatol Venereol. 2017 Dec;152(6):642-650. doi: 10.23736/S0392-0488.17.05683-8.
The guideline recommendations, albeit founded on thorough reviews of clinically relevant literature data, are often not immediately adaptable to everyday life. Considering the marked heterogeneity of superficial mycoses, each of them requires specific management in a real life context; in all cases diagnostic confirmation is required with microscopic and culture examination. In tinea capitis oral therapy is necessary (minimum six weeks) and should be continued until clinical and, above all, mycological healing. In cases of tinea corporis, cruris or pedis, it may be necessary to associate oral therapy to topical treatment. The main oral antifungals are fluconazole, itraconazole and terbinafine. Fluconazole has favorable pharmacokinetic and pharmacodynamic characteristics, and is effective in most superficial mycoses, for example in cases of diffuse or recurrent pityriasis versicolor in which oral therapy with an azole derivative is useful. Topical treatment, lasting 6-12 months, is indicated in onychomycosis that is confined to one nail. In frequent cases of onychomycosis involving multiple nails or recurrence, oral therapy is necessary. Pharmacological history is important, given the possible interactions of some systemic drugs. In chronic or recurrent relapsing vulvovaginitis, first-choice therapy is oral fluconazole with a therapeutic regimen that respects the mycotic biorhythm (200 mg on days 1, 4, 11, 26, and subsequently 200 mg/week for 3 months).
尽管指南建议是基于对临床相关文献数据的全面审查,但往往无法立即应用于日常生活。考虑到浅表真菌病的显著异质性,每种真菌病在现实生活中都需要特定的管理;在所有情况下,都需要通过显微镜检查和培养检查进行诊断确认。头癣需要口服治疗(至少六周),并应持续至临床治愈,尤其是真菌学治愈。对于体癣、股癣或足癣,可能需要将口服治疗与局部治疗相结合。主要的口服抗真菌药物有氟康唑、伊曲康唑和特比萘芬。氟康唑具有良好的药代动力学和药效学特性,对大多数浅表真菌病有效,例如在弥漫性或复发性花斑癣病例中,使用唑类衍生物进行口服治疗是有用的。对于仅限于一个指甲的甲癣,建议进行为期6至12个月的局部治疗。在常见的涉及多个指甲或复发的甲癣病例中,需要口服治疗。考虑到某些全身药物可能存在相互作用,用药史很重要。在慢性或复发性外阴阴道念珠菌病中,首选治疗方法是口服氟康唑,治疗方案应遵循真菌生物节律(第1、4、11、26天服用200毫克,随后连续3个月每周服用200毫克)。