We conducted a retrospective cohort study on clinical and mycological features of tinea pedis and tinea unguium in psychiatric inpatients in Japan. Of the 317 inpatients (152 with schizophrenia and 165 with depression), 46.1% had tinea pedis and 23.7% had tinea unguium. Of those with tinea pedis, 48.6% also had tinea unguium. The most common clinical type of tinea pedis was the combination of i...

OBJECTIVE To evaluate the prevalence and factors influencing the presence of concomitant dermatomycoses in patients with toenail onychomycosis. DESIGN Prospective study based on a specially designed questionnaire completed by dermatologists. PATIENTS A total of 2761 patients with toenail onychomycosis. MAIN OUTCOME MEASURES The diagnosis of fungal skin infections was confirmed by direct m...

Tinea incognita is a dermatophyte infection with atypical clinical features modified by the improper use of corticosteroids or calcineurin inhibitors. The aim of this study was to analyze clinical and microbiological features of patients with tinea incognita. A total of 6326 patients referred to mycology laboratory between January 2008 and January 2011 for mycological examination with a diagnos...

BACKGROUND Tinea capitis remains a prevalent health problem among school-aged children. OBJECTIVE To estimate the prevalence of tinea capitis among primary school students, in Fayoum, Egypt with identification of etiological agents in both public and private primary schools. METHODS A cross-sectional study was conducted in twelve primary schools. The students were selected from different gr...

Observation: Wooly hair is usually present at birth or infancy with a genetic linkage of autosomal dominant or recessive. Hair is curly, thick and often heavily pigmented. This condition has been reported with eye, teeth, cardiac anomalies. Also, keratosis pilaris atrophicans, ichtiyosis and deafness, palmoplantar keratoderma and Noonan syndrome may accompany wooly hair. We report two sisters w...

Tinea infections are caused by dermatophytes and are classified by the involved site. The most common infections in prepubertal children are tinea corporis and tinea capitis, whereas adolescents and adults are more likely to develop tinea cruris, tinea pedis, and tinea unguium (onychomycosis). The clinical diagnosis can be unreliable because tinea infections have many mimics, which can manifest...

Tinea nigra is a superficial fungal infection caused by Hortaea werneckii. It typically affects young individuals as an asymptomatic unilateral macule, from light brown to black on the palms and soles, mainly in tropical and subtropical regions. In 1997, Gupta et al. [Br J Dermatol 1997;137:483-484] described the dermoscopic characteristics of tinea nigra. Topical antifungals with or without ke...

Onychomycosis is a fungal infection involving the nail unit. Distal lateral subungal onychomycosis (DLSO) is the most common subtype and usually results from untreated tinea pedis. Once fungus has invaded the nail unit, it can be a challenge to treat. Though onychomycosis has been historically viewed as a cosmetic concern, treating this disease is important due to potential complications, espec...

Tinea incognita is a dermatophytic infection that is difficult to diagnose, usually modified by inappropriate topical or systemic corticosteroid therapy. We report an extensive case of tinea incognita caused by the zoophilic dermatophyte Trichophyton mentagrophytes (var. granulosa) in a 49-year-old female patient with CREST (Calcinosis; Raynaud phenomenon; Esophageal involvement; Sclerodactyly;...

the frequency of tinea pedis in patients with tinea cruris has not been elucidated. the main objective of this study is to define this frequency all patients referred to the mycological laboratory of razi hospital, tehran, during a 3-month period in 1997, who had a positive koh smear for dermatophyte in the groin area were included in the study. a culture from this site, and a smear and culture...