Pityriasis Versicolor Pityriasis versicolor (skin infection [formerly tinea versicolor]) usually thrives in warm and humid environments. People who have seborrheic dermatitis, dandruff, and hyperhidrosis seem to acquire the infection more than others, yet the factors promoting its growth are poorly understood. Mar 6, 2023 · The tinea versicolor rash continues to return in 40 percent to 60 percent of people. If you have had more than one episode of tinea versicolor, skin treatment every two weeks with a shampoo that destroys yeast (such as anti-dandruff shampoos that contain selenium sulfide) can help to prevent the rash from recurring. This may be especially
Jan 17, 2020 · Tinea versicolor (TV), or pityriasis versicolor, is one of the most commonly occurring superficial mycoses. Typically, this condition is characterized by fine scaly hyper or hypopigmented macules and patches distributed on the trunk and upper extremities. Diagnosis is often based on clinical presentation. A Wood's lamp examination or potassium
Mar 13, 2019 · Tinea versicolor is a common superficial fungal infection of the stratum corneum caused by the lipophilic yeast Malassezia furfur (Pityrosporum orbiculare). Pathophysiology This organism is part of the normal skin flora, especially in areas of sebaceous prominence, and conditions such a high heat and humidity or other predisposing factors allow
Aug 8, 2022 · Introduction. Pityriasis versicolor, also known as tinea versicolor, is a frequent, benign, superficial fungal infection of the skin. It belongs to Malassezia-related diseases. Clinical features of pityriasis versicolor include either hyperpigmented or hypopigmented finely scaly macules. The most frequently affected sites are the trunk, neck
Feb 17, 2014 · It can cause pityriasis versicolor, Malassezia-related folliculitis in immunosuppressed patients, and occasionally onychomycosis. Malassezia also plays a role as a trigger factor in the inflammatory reaction in seborrheic dermatitis, dandruff, and atopic eczema, 72-74.
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is pityriasis versicolor the same as tinea versicolor