Cutaneous fungal infections in the elderly.
Because of impaired host defenses and a favorable environment at specific anatomic sites, there is an increased prevalence of seborrheic dermatitis, mucosal and cutaneous candidiasis, tinea pedis, and onychomycosis in the geriatric population compared with other age groups. Both KOH and fungal culture are timely, convenient, and cost-effective methods of diagnosis. Sensitivity of these tests depends on proper technique for specimen collection and experience. KOH 20% with DMSO and DTM are highly recommended. Treatment should be tailored to the diagnosis and the individual patient. This includes the targeted spectrum of coverage (dermatophyte or yeast); topical versus systemic therapy; review of the patient's medication list for potential drug interactions; and likelihood of compliance. Checking baseline laboratories and routine monitoring of complete blood count and liver function tests in healthy patients, without a history of liver disease or active hepatitis, and without potential drug interactions, seems unwarranted for rare adverse events. Successful management requires adequate patient education, correction of underlying predisposing factors, and prophylactic measures against recurrence.
Loo
Daniel S
DS
Department of Dermatology, Boston University School of Medicine, MA 02118, USA. danloo@bu.edu
D000279:Administration, Cutaneous; D000284:Administration, Oral; D000368:Aged; D000935:Antifungal Agents / Q000008:administration & dosage; D012628:Dermatitis, Seborrheic; D003881:Dermatomycoses / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy*; D015577:Geriatric Assessment; D006801:Humans; D014006:Tinea Capitis; D014010:Tinea Versicolor
D000935:Antifungal Agents