Clinical Insights About Onychomycosis and Its Treatment: A Consensus

J Drugs Dermatol. 2018 Mar 1;17(3):253-262.

Abstract

Background: Recently, experience and knowledge have been gained using effective topical treatment for onychomycosis, a difficult-to-treat infection.

Methods: This project aims to help understand and improve patient-focused quality of care for fungal nail infections. A panel of dermatologists who treat onychomycosis convened on several occasions to review and discuss recent learnings in the treatment of onychomycosis. The panel developed and conducted a survey on diagnosis, treatment and prevention, discussed the results, and provided recommendations.

Results: The survey was sent out digitally to the Canadian Dermatology community. Ninety-two dermatologists completed the questionnaires, which were included in the analysis. The survey respondents and panel members agreed that the diagnosis of toe onychomycosis should be confirmed with a positive microscopic examination for fungus or a positive mycological culture when oral therapy and/or topical treatment is prescribed, except when it is not clinically feasible, in which case topical therapy could be started based on clinical presentation. The panel and survey respondents also agreed that treatment is to be based on percentage of nail involvement: less than 20%=topical efinaconazole; 20%-60%=topical efinaconazole±oral terbinafine (for greater than 3 nails); greater than 60%=oral terbinafine±topical therapy.

Conclusions: The current treatment paradigm for onychomycosis may have shifted from mainly oral antifungals to topical treatment, improving patient-focused quality of care. <p><em>J Drugs Dermatol. 2018;17(3):253-262.</em></p>.

Publication types

  • Review

MeSH terms

  • Administration, Oral
  • Administration, Topical
  • Adult
  • Antifungal Agents / administration & dosage*
  • Consensus*
  • Dermatologists / standards*
  • Dermatologists / trends
  • Female
  • Humans
  • Male
  • Onychomycosis / diagnosis*
  • Onychomycosis / drug therapy*
  • Surveys and Questionnaires / standards*
  • Treatment Outcome

Substances

  • Antifungal Agents