1,153 results match your criteria Tinea Versicolor
Postepy Dermatol Alergol 2018 Jun 19;35(3):299-303. Epub 2018 Jun 19.
Dermatology Clinic, Ankara Yildirim Beyazit University, Medical Faculty, Ankara, Turkey.
Introduction: Tinea versicolor is a superficial fungal infection caused by spp. spp. is a member of the normal human skin flora. Read More
Mycoses 2018 Mar 30. Epub 2018 Mar 30.
Dermatology Resident, Fundación Universitaria Sanitas, Centro Dermatológico Federico Lleras Acosta, E.S.E., Bogotá, Colombia.
A cross-sectional descriptive study was conducted at a dermatology referral centre in Bogotá, to estimate the frequencies and aetiologies of mycoses in the population under 18 years of age attending the medical mycology laboratory over a 13-year period (2000-2012). A total of 1337 samples from 1221 patients were evaluated, involving direct examination and culture for 1279 samples, direct examination alone for 50 and culture alone for 8. During the study period, dermatophytosis was diagnosed via culture in 537 cases (40. Read More
Int J Dermatol 2018 Jul 24;57(7):849-855. Epub 2018 Mar 24.
Luanda Medical Center, Luanda, Angola.
Background: Prevalence of skin diseases in Luanda (Angola) is unknown, and publications are barely found in the literature. We aim to describe, for the first time, the frequency of skin disease spectrum in phototype V-VI Angolan population in Luanda City.
Methods: We included Fitzpatrick phototype V-VI Angolan patients who consulted the Dermatology Unit in Luanda Medical Center during a 1-year period. Read More
Indian J Dermatol 2018 Jan-Feb;63(1):53-56
Department of Skin, VD and Leprosy, Pt. B. D. Sharma PGIMS, Rohtak, Haryana, India.
Background: Tinea versicolor (TV) is characterised by the appearance of maculosquamous lesions sometimes associated with mild erythema and pruritus in characteristic areas of the body. Eberconazole and terbinafine though drugs of different classes provide both mycological and clinical cure.
Aim: This study aims to compare the efficacy and safety of eberconazole versus terbinafine in patients of TV. Read More
Am Fam Physician 2017 Dec;96(12):797-804
Norton Audobon Hospital, Louisville, KY, USA.
Pigmentation disorders are commonly diagnosed, evaluated, and treated in primary care practices. Typical hyperpigmentation disorders include postinflammatory hyperpigmentation, melasma, solar lentigines, ephelides (freckles), and café au lait macules. These conditions are generally benign but can be distressing to patients. Read More
Hautarzt 2018 May;69(5):401-407
Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen (IVDP), Universitätsklinikum Hamburg-Eppendorf (UKE), Martinistr. 52, 20246, Hamburg, Deutschland.
Background: The prevention, early diagnosis and treatment of onychomycosis is of great importance for professional athletes to avoid physical limitations by complications. So far, there is only little data on the prevalence of dermatomycosis in professional athletes.
Objectives: The aim of the study was to detect the prevalence of dermatomycosis in professional football players compared to the general population. Read More
J Med Microbiol 2018 Feb;67(2):198-207
1CEV, SA, Parque Industrial de Cantanhede/Biocant-Park, lote 120, 3060-197 Cantanhede, Portugal.
Purpose: The lack of novel antifungal drugs and the increasing incidence and severity of fungal infections are major concerns worldwide. Herein, we tested the activity of the Blad-containing oligomer (BCO), a new antifungal molecule already in use for agriculture, on Malassezia spp. and dermatophytes, the causal agents of human tinea versicolor and tinea pedis. Read More
J Educ Health Promot 2017 4;6:110. Epub 2017 Dec 4.
Molecular Dermatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Introduction: Some skin diseases are incurable and modern medicine can only control them. In addition, alternative treatment remedies including balneotherapy can be effective in improving skin conditions. However, there are only a limited number of studies on particular mineral or trace elements of mineral sources that have been identified in Iran. Read More
Drug Deliv 2018 Nov;25(1):78-90
g Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy , Cairo University , Cairo , Egypt.
Solid lipid nanoparticles (SLNs) are very potential formulations for topical delivery of antifungal drugs. Hence, the purpose of this research was to formulate the well-known antifungal agent Fluconazole (FLZ)-loaded SLNs topical gel to improve its efficiency for treatment of Pityriasis Versicolor (PV). FLZ-SLNs were prepared by modified high shear homogenization and ultrasonication method using different concentration of solid lipid (Compritol 888 ATO, Precirol ATO5) and surfactant (Cremophor RH40, Poloxamer 407). Read More
An Bras Dermatol 2017 May-Jun;92(3):413-416
Dermatology Clinic, Hospital da Irmandade da Santa Casa de Misericórdia de São Paulo - São Paulo (SP) Brazil.
Superficial mycoses are fungal infections restricted to the stratum corneum and to the hair shafts, with no penetration in the epidermis; they are: white piedra, black piedra, tinea versicolor, and tinea nigra. This study presents images of mycological tests performed in the laboratory, as well as exams performed at the authors office, in order to improve the dermatologist's knowledge about the diagnosis of these dermatoses, which are common in many countries. Read More
Med Hypotheses 2017 Nov 16;109:139-144. Epub 2017 Oct 16.
Department of Dermatology, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo. Avenue Dr. Eneas de Carvalho Aguiar 255, CEP 05403-000 São Paulo, Brazil; Laboratory of Medical Mycology/LIM-53, Tropical Medicine Institute, University of São Paulo, CEP 05403-000 São Paulo, Brazil.
Pityriasis versicolor is a superficial fungal infection caused by Malassezia spp. The aim of this study is to propose the definition of a new clinical entity: the recurrent and disseminated pityriasis versicolor (RDPV). All patients with RDPV were enrolled over an eight-month period. Read More
G Ital Dermatol Venereol 2017 Dec;152(6):642-650
Department of Pathophysiology and Transplantation, Università degli Studi di Milano, IRCCS Foundation, Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy -
The guideline recommendations, albeit founded on thorough reviews of clinically relevant literature data, are often not immediately adaptable to everyday life. Considering the marked heterogeneity of superficial mycoses, each of them requires specific management in a real life context; in all cases diagnostic confirmation is required with microscopic and culture examination. In tinea capitis oral therapy is necessary (minimum six weeks) and should be continued until clinical and, above all, mycological healing. Read More
J Clin Anesth 2017 12 7;43:63-64. Epub 2017 Oct 7.
Department of Anesthesiology, Northwestern Memorial Hospital, Chicago, IL, United States. Electronic address:
J Dermatolog Treat 2018 May 9;29(3):252-255. Epub 2017 Nov 9.
a Dermatology Department , Istanbul Medipol University Medical Faculty , Istanbul , Turkey.
Purpose: In the previous studies, positive effect of sunlight on seborrheic dermatitis may well be explained by the direct influence of UV-light on the yeasts. Narrow-band ultraviolet-B phototherapy appears to be a very effective and safe treatment option for patients with severe seborrheic dermatitis. We aimed to investigate the efficacy of narrow-band ultraviolet-B phototherapy as an alternative treatment for pityriasis versicolor. Read More
J Clin Diagn Res 2017 Aug 1;11(8):DC12-DC17. Epub 2017 Aug 1.
Lecturer, Department of Dermatology, Andrology and Sexually Transmitted Diseases, Faculty of Medicine, Mansoura University, Mansoura, El-Dakhelia, Egypt.
Introduction: Pityriasis Versicolor (PV) is a common health problem caused by genus , a lipophilic fungi found as a part of the normal flora of skin. Although PV is common in Egypt, there is little information regarding the species distribution in PV patients to date.
Aim: To spot a light on the distribution and clinico-epidemiological features of the species in PV patients and healthy individuals that were established by conventional phenotypic and molecular techniques. Read More
J Am Acad Dermatol 2017 10;77(4):e95-e96
Vitalogy Skincare, Georgetown, Texas. Electronic address:
Microb Pathog 2017 Sep 27;110:561-567. Epub 2017 Jul 27.
School of Medicine, Bam University of Medical Sciences, Bam, Iran.
Objectives: Superficial and cutaneous fungal infections (SCFIs) are an important public health problem and are common in tropical and subtropical countries. Pityriasis versicolor, dermatophytosis, erythrasma, onychomycosis, and otomycosis are the major diseases associated with SCFIs. The aim of this study was to evaluate the prevalence and causative agents of dermatomycoses over a period of 10 years in Kerman province, southeast of Iran. Read More
Pan Afr Med J 2017;26:207. Epub 2017 Apr 17.
Faculté de Médecine et de Pharmacie, Université Cadi Ayyad, Service de Dermatologie et Vénéréologie, CHU Mohammed VI, Marrakech, Maroc.
Cutis 2017 May;99(5):E9-E12
Department of Dermatology, Geisinger Medical Center, Danville, Pennsylvania, USA.
Acquired epidermodysplasia verruciformis (EDV) is a rare condition occurring in patients with depressed cellular immunity, particularly individuals with human immunodeficiency virus (HIV). Acquired EDV is less commonly reported in recipients of stem cell or solid organ transplantation. This condition typically manifests within 5 years of initial immunosuppression and can present as multiple hypopigmented to red, tinea versicolor-like macules or as multiple verrucous, flat-topped papules distributed over the trunk, arms, and legs. Read More
Int J Dermatol 2017 Nov 31;56(11):1169-1174. Epub 2017 May 31.
Barau Dikko Teaching Hospital, Kaduna, Nigeria.
Background: Although pityriasis versicolor (PV) is a common fungal infection of the skin affecting up to 50% of the population in the tropics, little is known about what patients know, believe, or feel about the condition.
Methods: In a cross-sectional questionnaire study of 608 consecutive patients attending the General Outpatient Department and Skin Clinic of a public hospital in Kaduna, Nigeria, self-report of PV, knowledge about its causes, treatments used by patients, and perception and feelings about the condition were assessed.
Results: Overall 608 patients were studied (239/594 [40. Read More
Pan Afr Med J 2017 23;26:31. Epub 2017 Jan 23.
UFR des Sciences de la Santé, Université de Thiès, Sénégal.
We report two cases of Pityriasis versicolor (PV) in infants aged 12 and 18 months. The latter were brought to medical attention because of hypochromic and achromic, round macules involving the limbs and the face. Physical examination of their mothers showed voluntary depigmentation for cosmetic purposes due to the use of corticosteroids and hydroquinone, on average, over a 5-year period. Read More
Curr Microbiol 2017 Jun 22;74(6):671-677. Epub 2017 Mar 22.
Fungal and Parasitic Molecular Biology Laboratory, Faculty of Medicine, University of Sfax, Rue Magida Boulila, Sfax, 3029, Tunisia.
Lipophilic yeast Malassezia species is widely found on the skin surface of humans and other animals. This fungus can cause pityriasis versicolor, Malassezia folliculitis, and seborrheic dermatitis. Still now, there is a problem with species identification of Malassezia with conventional methods. Read More
Dermatol Online J 2017 02 15;23(2). Epub 2017 Feb 15.
Department of Dermatology, Texas Tech University Health Sciences Center, Lubbock.
Tinea versicolor (TV) is typically an asymptomatic fungal infection of the stratum corneum owing to Malassezia overgrowth. It presents as hypo or hyperpigmented macules with fine scale that coalesce into patches on the trunk, neck, and/or arms. Presented in this report is a 34-year-old man with an interesting case of folliculocentric tinea versicolor manifesting as perifollicular hypopigmented macules on the lower back. Read More
Dermatol Clin 2017 Apr;35(2):135-144
Department of Dermatology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9069, USA. Electronic address:
Vitiligo has a variety of presentations, including focal, acrofacial, segmental, and generalized forms. Thorough knowledge of these presentations is important to make the correct diagnosis. Signs of activity are important to recognize so that treatment is optimized. Read More
Actas Dermosifiliogr 2018 Mar 3;109(2):e7-e11. Epub 2017 Mar 3.
E.S.E Centro Dermatológico Federico Lleras Acosta, Bogotá D.C., Colombia; Fundación Universitaria Sanitas, Bogotá D.C., Colombia.
Confluent and reticulated papillomatosis, also known as Gougerot-Carteaud Syndrome, is a rare chronic disease typically affecting young adults. Of unknown etiology, the condition is characterised by oval grayish-brown or erythematous papules that coalesce to form a reticular pattern, usually on the trunk, especially in the intermammary or interscapular region and on the neck. Diagnosis is primarily clinical, based on the appearance of the lesions, the areas affected, and the response to treatment with minocycline. Read More
Indian J Dermatol 2017 Jan-Feb;62(1):66-78
Diving School, Naval Base, Kochi, Kerala, India.
Occupational and recreational aquatic activity predisposes our population to a wide variety of dermatoses. Sunburn, urticaria, jellyfish stings, and contact dermatitis to rubber equipment are common allergies that are encountered in the aquatic environment. Among the infections, tinea versicolor, intertrigo, and verruca vulgaris are widespread. Read More
Rev Iberoam Micol 2017 Apr - Jun;34(2):89-93. Epub 2017 Feb 14.
Unidad de Investigaciones Agropecuarias (UNIDIA), Departamento de Microbiología, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá, Colombia. Electronic address:
Background: Malassezia furfur is a human skin commensal yeast that can cause skin and opportunistic systemic infections. Given its lipid dependant status, the reference methods established by the Clinical and Laboratory Standards Institute (CLSI) to evaluate antifungal susceptibility in yeasts are not applicable.
Aims: To evaluate the in vitro susceptibility of M. Read More
Acta Dermatovenerol Croat 2016 Dec;24(4):274-281
Professor Asja Prohić, MD, PhD, Department of Dermatovenerology, University Clinical Center of Sarajevo, Bolnicka 25, 71000 Sarajevo, Bosnia and Herzegovina;
There are differences with respect to the commonly isolated Malassezia species, not only between healthy individuals and the patients with various skin diseases, but also between different countries. We investigated the species composition of Malassezia microflora on the skin of patients with Malassezia-associated diseases and of healthy subjects (HS). Two hundred and fifty skin scrapings from patients with pityriasis versicolor (PV), seborrheic dermatitis (SD), atopic dermatitis (AD), psoriasis (PS), and healthy subjects (HS), fifty each, were inoculated into Sabouraud dextrose agar and into modified Dixon agar and identified using conventional culture-based methods. Read More
BMJ Case Rep 2017 Jan 18;2017. Epub 2017 Jan 18.
Unit of Dermatology, University of Padua, Padua, Italy.
Pityriasis versicolor is one of the most frequent epidermal mycotic infections in the world, but its atrophic variant is rarely described. The aetiology of the atrophy is still unknown, and two main hypotheses have been formulated, one suggesting a correlation with long-term use of topical steroids and the other a delayed type hypersensitivity to epicutaneous antigens derived from components of the fungus. Atrophic pityriasis versicolor is a benign disease, but needs to be distinguished from other more severe skin diseases manifesting with cutaneous atrophy. Read More
Cutan Ocul Toxicol 2017 Sep 21;36(3):305-306. Epub 2016 Dec 21.
a Bahcesehir University, Faculty of Medicine, Department of Dermatology , Istanbul , Turkey , and.
Itraconazole is one of the systemic treatment options for extensive tinea versicolor. A male patient who developed thrombocytopenia during the treatment of tinea versicolor by itraconazole is reported in this manuscript. He was diagnosed to develop thrombocytopenia on the third day of treatment. Read More
J Epidemiol Glob Health 2017 03 19;7(1):63-70. Epub 2016 Nov 19.
Department of Dermatology, Government Medical College, Alappuzha, Kerala, India.
Background/objective: Pregnant women experience a myriad of physiological and metabolic changes that affect different organ systems in the body. Cutaneous and appendageal alterations that manifest during pregnancy are largely modulated by hormonal, immunologic, and metabolic factors. Detailed reports encompassing physiological changes and specific dermatoses of pregnancy and effects of various dermatoses on pregnant women are scanty in literature. Read More
Indian J Dermatol Venereol Leprol 2017 Mar-Apr;83(2):249-251
Department of Biotechnology, Gauhati University, Guwahati, Assam, India.
J Am Acad Dermatol 2017 Apr 2;76(4):730-735. Epub 2016 Nov 2.
Weill Cornell Medical College, Manhattan, New York. Electronic address:
Background: Atrophying pityriasis versicolor (PV), first described in 1971, is a rare variant in which lesions appear atrophic.
Objective: We sought to determine the pathophysiology of atrophying PV.
Methods: A retrospective chart review identified 6 cases of atrophying PV. Read More
J Ethnopharmacol 2016 Dec 28;193:574-585. Epub 2016 Sep 28.
Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand.
Ethnopharmacological Relevance: Skin diseases are common health problems which affecting to all ages. In Thailand, the number of patients diagnosed with skin diseases is increasing every year. Nowadays, The Ministry of Public Health is supporting and promoting herbs for treating various disorders, including disorders of the skin to reduce the problem of antibiotic resistance and adverse drug reactions. Read More
Dermatol Online J 2016 Apr 18;22(4). Epub 2016 Apr 18.
USC Keck School of Medicine.
Fixed drug eruption (FDE) is a type of cutaneous drug reaction that occurs at the same sites upon re-exposure to specific medications. Herein we discuss the case of a 23-year-old man with a FDE to fluconazole. Read More
Dermatol Ther (Heidelb) 2016 Dec 9;6(4):471-507. Epub 2016 Sep 9.
Department of Experimental and Clinical Medicine, Institute of Dermatology, University of Udine, Udine, Italy.
Over the last few years, dermoscopy has been shown to be a useful tool in assisting the noninvasive diagnosis of various general dermatological disorders. In this article, we sought to provide an up-to-date practical overview on the use of dermoscopy in general dermatology by analysing the dermoscopic differential diagnosis of relatively common dermatological disorders grouped according to their clinical presentation, i.e. Read More
Med Mycol J 2016 ;57(3):E63-6
Department of Dermatology, Teikyo University Hospital.
Topical or systemic antifungal therapy was administered to patients diagnosed with Malassezia folliculitis during the 5-year period between March 2007 and October 2013. The diagnosis of Malassezia folliculitis was established on the basis of characteristic clinical features and direct microscopic findings (10 or more yeast-like fungi per follicle). Treatment consisted of topical application of 2% ketoconazole cream or 100 mg oral itraconazole based on symptom severity and patients' preferences. Read More
J Phys Chem B 2016 09 26;120(35):9265-76. Epub 2016 Aug 26.
EastChem School of Chemistry, University of St Andrews , North Haugh, St Andrews, Fife KY16 9ST, U.K.
We have studied the T. versicolor laccase T1 site redox potential (RP) at the M06/6-311++G**/SDD(Cu) level of theory, employing QM/MM-optimized geometries (RI-BP86/def2-SVP/def2-TZVP(Cu):CHARMM) of the whole protein system with electronic embedding. The oxidation state of the trinuclear cluster was found to affect the T1 site RP by about 0. Read More
Tunis Med 2016 Feb;94(2):107-11
Background: The efficacy of ketoconazole and fluconazole in pityriasis versicolor had been proved.
Aim: To compare the efficacy and the safety of two doses of fluconazole given 1 week apart alone or associated to ketoconazole shampoo.
Methods: Our study included all patients with pityriasis versicolor who attended in dermatology department of Habib Thameur Hospital, Tunis (over a 21-month period). Read More
Rev Iberoam Micol 2016 Oct - Dec;33(4):258-259. Epub 2016 Jul 26.
Unidad de Patología, Hospital de Barbastro, Barbastro, Huesca, España.
G Ital Dermatol Venereol 2017 Dec 5;152(6):565-568. Epub 2016 Jul 5.
Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.
Background: The aim of this study was to demonstrate the effectiveness of a product containing hydroxypropyl chitosan, climbazole and piroctone olamine, by monitoring the adherence and the penetration of the molecules in the skin. Confocal microscopy led us to show the persistence of the active compound for a long time in the stratum corneum, thanks to the presence of hydroxypropyl chitosan. This evidence suggests a new protocol of application (a biweekly application, rather than daily). Read More
Mycoses 2016 Nov;59(11):720-725
Department of Dermatology, Faculty of Medicine, Sutcu Imam University, Kahramanmaras, Turkey.
Yeast of Malassezia, members of the microbiologic flora of the skin, cause pityriasis versicolor and have also been implicated in the pathogenesis of other superficial dermatoses. The mechanisms by which the yeast cause these dermatoses, however, are not yet clear, and there have been no studies on the interaction between fungi and keratinocytes, especially the effects of fungi on the production of reactive oxygen/nitrogen species by human keratinocytes. This is the first study we aimed to evaluate the role of oxidative/nitrosative stress in affected skin areas in patients with pityriasis versicolor. Read More
Med Mycol J 2016 ;57(2):J71-5
Department of Dermatology, Tokyo Women's Medical University.
Oral antifungal drugs are used primarily to treat tinea unguium; however, they are also useful for other types of tinea. For example, a combination of topical and oral antifungal drugs is effective in hyperkeratotic tinea pedis that is unresponsive to topical monotherapy. In cases of tinea facialis adjacent to the eyes, ears, or mouth, or widespread tinea corporis, or tinea cruris involving the complex skin folds of the external genitalia, it is difficult to apply topical drugs to all the lesions; therefore, oral antifungal drugs are necessary. Read More
Indian J Pathol Microbiol 2016 Apr-Jun;59(2):159-65
Department of Microbiology, Gauhati Medical College, Guwahati, Assam, India.
Background: Geographical variation in the distribution of Malassezia species associated with pityriasis versicolor (PV) has led to the necessity of studying epidemiological, mycological, and clinical characteristics of PV.
Aims: To study the epidemiological, mycological, and clinical characteristics of PV in a tertiary care hospital.
Settings And Design: The study was carried out with a cross-sectional design. Read More
Case Rep Dermatol Med 2016 5;2016:2507542. Epub 2016 Apr 5.
Department of Dermatology and Venerology, Teaching Hospital of Treichville, BP 3, Abidjan, Côte d'Ivoire.
Confluent and reticulated papillomatosis of Goujerot-Carteaud is a rare and benign skin disease characterized by flat papules taking a reticulated appearance. It is a skin disease of unknown etiology and nosology that is always discussed. This disease preferentially involves the chest and interscapular regions. Read More
Minerva Anestesiol 2016 09 28;82(9):1019-21. Epub 2016 Apr 28.
Anesthesia Department, São João Hospital, Porto, Portugal -
Int J Dermatol 2016 Aug 9;55(8):e460-2. Epub 2016 Mar 9.
Department of Dermatology, Apollo Gleneagles Hospitals, Kolkata, India.
N Engl J Med 2016 Mar;374(10):e11
Carilion Clinic, Roanoke, VA
J Drugs Dermatol 2016 Feb;15(2 Suppl):s49-55
Trichophyton rubrum remains the most common pathogenic dermatophyte in the United States, Europe, and industrialized Asia, although other species are predminant elsewhere. Candida albicans is the most common pathogenic yeast, with other species occasionally encountered. Just a few of the 14 described species of Malassezia cause pityriasis versicolor worldwide. Read More