نتایج جستجو برای: pityriasis versicolor
تعداد نتایج: 2768 فیلتر نتایج به سال:
Pityriasis versicolor is the most common of the diseases caused by Malassezia yeasts. The aim of this study is to determine the prevalence of pityriasis versicolor and its etiological aspects in the metropolitan area of Porto Alegre, Brazil. A retrospective cross-sectional study with data from patients of a reference hospital from 1996 to 2011 was performed. Collected data included: date, age, ...
Background : Pityriasis versicolor is a chronic, recurrent and often asymptomatic infection of stratum corneum, Which is caused by lipophilic yeasts of Malassezia. Human to human transmission through direct contact is possible. The present study aimed to assess the prevalence of pityriasis versicolor in the dormitories of the Lorestan University of Medical Sciences by the three methods: skin...
شناسایی گونههای مالاسزیای جداشده از بیماران مبتلا به پیتیریازیس ورسیکالر با استفاده از روش PCR-RFLP
Background and Aim: Malassezia is a lipophilic and dimorphic fungus which has different species. Some of them can be found as natural flora on skin and in some conditions may cause pityriasis versicolor. The aim of this study was to identify Malassezia species associated with pityriasis versicolor in Iranian patients, using PCR-RFLP.Methods: In this study out of 65 patients with pityriasis vers...
We report the results of a study which aim was the mycological identification of specimens coming from patients included in a clinical trial. A total of 445 specimens from patients with clinical diagnosis of dermatomicosis were processed during 8 months (138 pityriasis versicolor, 28 cutaneous candidosis and 279 dermatophytosis). A 48% of pityriasis versicolor cultures were positive for Malasse...
Background and Aim: Pityriasis versicolor is a common chronic recurrent fungal infection of skin, that several environmental factors are implicated in its creation. The present study was aimed to determine the relative frequency of pityriasis versicolor and its risk factors in girl's high schools of Birjand city in 2009. Materials and Methods: In this cross-sectional study, 1970 female s...
materials and methods in total, among 134 patients clinically suspected of having pityriasis versicolor, attending the department of mycology, boali sina hospital and referral laboratory of the mazandaran university of medical sciences, 116/134 (86.5%) positive patients for malassezia elements, namely, yeast cells and short hyphae in microscopic examination, were included in the study. all 116 ...
BACKGROUND Pityriasis (tinea) versicolor has a high tendency to recur after being treated successfully. Prophylactic treatment to reduce recurrence is needed. OBJECTIVE To determine whether recurrence of pityriasis versicolor could be prevented by prophylactic itraconazole treatment. DESIGN Open treatment followed by a randomized, double-blind, placebo-controlled phase. SETTING Multinatio...
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