A novel contrast stain for the rapid diagnosis of pityriasis versicolor. Dermis pityriasis versicolor information on the diagnosis. A common chronic, noninflammatory and usually symptomless disorder, characterized by the occurrence of multiple macular patches of all sizes and shapes, and varying in pigmentation from fawncolored to brown. Tinea versicolor, also known as pityriasis versicolor, is a common cutaneous fungal infection characterized by superficial scaling and a mild disturbance of skin pigmentation. Pityriasis versicolor most commonly affects teenagers and young adults when the sebaceous glands are more active.
Pityriasis versicolor is a chronic benign fungal infection frequently seen among young adults, more commonly in a tropical environment. Although it is primarily seen in adults, children are often affected in the tropics. Diagnosis is based on clinical appearance and potassium hydroxide wet mount of skin s. Longpersisting hypopigmentation after healing of the pityriasis versicolor was first described by. Pityriasis versicolor is a fungal infection caused by malassezia spp. Pityriasis versicolor is a rash caused by a yeastlike germ. Les antifongiques dans le traitement des infections pediatriques. It is more common in warm humid environments and may be seasonal.
It is relatively common in hot, humid climates and mainly seen in the uk during spells of hot humid weather. Tinea versicolor is a common fungal skin infection that can be easily treated by your physician. Ds, pytiriasis versicolor et certaines folliculites. Diagnosis depends on demonstration of clusters of spores and short hyphae in koh mounts of skin scrapings. In temperate regions, a higher incidence of pv occurs during summer and autumn. Description download pityriasis versicolor punggung comments. Clinical aspects of patients with pityriasis versicolor seen at a referral center for tropical dermatology in manaus. A comparison of chicago sky blue 6b stain, potassium hydroxide mount and culture. Elongation of the rete ridges and mild increased basal layer pigmentation as seen in acanthosis nigricans can sometimes be observed.
The low power view of pityriasis versicolor is suggestive of a mild superficial perivascular inflammation pattern figure 1. Treatment of pityriasis versicolor with topical application of essential oil of cymbopogon citratus dc stapf therapeutic pilot study. Treatment of pityriasis versicolor using 1% diclofenac gel. Pv is difficult to cure and the chances for relapse or recurrent infections are high due to the presence of malassezia in the normal skin flora. Pityriasis versicolor definition a common chronic, noninflammatory and usually symptomless disorder, characterized by the occurrence of multiple macular patches of all sizes and shapes, and varying in pigmentation from fawncoloured to brown.
It is not harmful or passed on through touching contagious. Tinea versicolor tv is a chronic and benign mycosis, clinically characterized by the presence of hypochromic or hyperchromic macules on the face, arms, and trunk. It is a superficial mycosis, benign, due to yeast called malassezia, part of the normal flora saprophyte or commensal of every human being, since he is an infant. Jul 31, 2014 tinea versicolor, also known as pityriasis versicolor, is a common cutaneous fungal infection characterized by superficial scaling and a mild disturbance of skin pigmentation. Dulcamara 4 ch est egalement preconise lorsque le pityriasis versicolor surgit au niveau des mains, des bras et du visage, avec une aggravation quand le temps est a lhumidite. Caracterisee par des taches qui ne grattent pas, elle. Le traitement est base sur des antifongiques topiques et parfois oraux. Pityriasis versicolor pv is a cutaneous pigmentation disorder caused by a lipophilic yeast of the genus malassezia sp.
Pdf pityriasis versicolor punggung free download pdf. Pityriasis versicolor is a summarizing and memorizing name cause. Tinea versicolor is skin infection with malassezia furfur that manifests as multiple asymptomatic scaly patches varying in color from white to tan to brown to pink. Pityriasis versicolor synonyms, pityriasis versicolor pronunciation, pityriasis versicolor translation, english dictionary definition of pityriasis versicolor. Pityriasis versicolor, also known as tinea versicolor, is a common skin condition caused by the excessive growth of a yeast fungus called pityrosporum orbiculare malassezia furfur. Somaiya medical college, mumbai, maharashtra, india. Tinea versicolor caused by malassezia furfur pityrosporum orbiculare continues to be a therapeutic challenge. This form of superficial mycosis is characterized by the appearance of spotty, slightly scaly yellowish, brownish or whitish lesions on the body, having various sizes and shapes. Uptodate, electronic clinical resource tool for physicians and patients that provides information on adult primary care and internal medicine, allergy and immunology, cardiovascular medicine, emergency medicine, endocrinology and diabetes, family medicine, gastroenterology and hepatology, hematology, infectious diseases, nephrology and. Overall, trials investigating the efficacy of therapeutic and prophylactic treatments for pityriasis versicolor are poorly reported and may be of low quality.
Pityriasis versicolor is asymptomatic, but some patients may present 450 x 316 jpeg 36 ko. Scaly, hypopigmented macules of pityriasis versicolor on the chest of a child. Pathogenesis of dermatophytosis and tinea versicolor. Most people with this condition are concerned about the appearance of the rash.
Pityriasis versicolor alba is a hypopigmented or depigmented variant of pityriasis versicolor characterized by maculous, partly pityriasiform, scaly depigmented lesions occurring particularly in seborrhoeic areas. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. In the right conditions, such as warm, oily, and moist skin, the yeast malassezia can overgrow and cause a rash consisting of tan, pink, brown, or. Its also called pityriasis versicolor and is caused by a type of yeast that naturally lives on your skin. This condition is one of the most common superficial fungal infections worldwide, particularly in tropical climates. Versicolor pityriasis treatment linkedin slideshare. The information on the clinical features of pityriasis versicolor is based on expert opinion in the textbook evidencebased dermatology. Some people who are prone to this condition need regular treatment to prevent the rash from coming back recurring. Introduccion bonifaz a, pitiriasis versicolor, micologia medica basica, 4ta edicion. Pityriasis versicolor in the pediatric age group jena dk. In tropical countries prevalence has been estimated to be as high as 3040%, whereas in the uk it is around 14%. Cp nizoral est prescrit apres verification des fonctions hepatiques. Pdf treatment of pityriasis versicolor with topical.
Jun 26, 2015 pityriasis versicolor is a common skin rash in puberty and early adult life but can occur in infants. Nikita lodha, shital amin poojary department of dermatology, venereology and leprology, k. Les candidoses cutaneomuqueuses, le pityriasis versicolor, le tinea circinata, le tinea pedis et le tinea capitis sont les principales mycoses cutanees chez les. Il convient continuer ce traitement pendant 6 mois. Tinea versicolor or pityriasis versicolor is a common superficial cutaneous fungal infection characterized by pityriasiform desquamation and hypopigmented or hyperpigmented macules formation, primarily located on the chest and back with tendency to spread. Pitiriasis versicolor traitements naturels efficaces.
Tinea versicolor due to malassezia furfur phil 2914 lores. Tinea versicolor, also known as pityriasis versicolor, is a common noncancerous benign skin condition caused by surface superficial infection with a yeast that commonly lives on the skin. It is seen most frequently in hot, humid, tropical regions, and is caused by pityrosporon orbiculare. Homeopathic treatment for pityriasis or tinea versicolor. Longpersisting hypopigmentation after healing of the pityriasis versicolor was first described by gudden in 1853. Antifungal treatment for pityriasis versicolor article pdf available in journal of fungi open access mycology journal 11. The condition is most common in adolescents and young adults. The epidermis may show mild hyperkeratosis and acanthosis figure 2. As its name suggests it is often hypopigmented or coloured brown, pink or black and the scales are fine and branny. A novel contrast stain for the rapid diagnosis of pityriasis. The affected area of skin, usually on the upper back and chest, becomes scaly and develops pale red or brownish patches. Tinea versicolor is a fungal infection of the skin. Antifungal treatment for pityriasis versicolor mdpi.
Feb 16, 2016 pityriasis versicolor is a summarizing and memorizing name cause. The multiple colours of pityriasis versicolor give rise to the second part of the name, versicolor. Jan 27, 2020 tinea versicolor or pityriasis versicolor is a common superficial cutaneous fungal infection characterized by pityriasiform desquamation and hypopigmented or hyperpigmented macules formation, primarily located on the chest and back with tendency to spread. Now, if youre like most sufferers, chances are you think curing your issue may be an easy fix. There are steps you can take to help as well, including. It is caused by a type of fungus called malassezia. Pityriasis versicolor is a common skin rash in puberty and early adult life but can occur in infants. Pityriasis versicolor troubles dermatologiques edition.
The term pityriasis is used to describe skin conditions in which the scale appears similar to bran. Mar 21, 2018 pityriasis versicolor pv is a skin disease. Pityriasis versicolor pv is a mild chronic infection of the skin caused by malassezia yeasts. The conventional or allopathic treatment of pityriasis versicolor or tinea versicolor, like any other skin disease, is the local application of various ointments, shampoos and so on. Pityriasis versicolor definition of pityriasis versicolor.
Tinea versicolor k pavithran indian j dermatol venereol leprol. Pityriasis versicolor is a common yeast infection of the skin, in which flaky discoloured patches appear on the chest and back. It classically presents as round to oval macules that can be hypopigmented, hyperpigmented, or erythematous hence the name versicolor and typically affects the chest. Data synthesis results of treatment and prevention of pityriasis versicolor infection in 8327 participants in 93 controlled trials were examined. Pityriasis versicolor pv, also known as tinea versicolor, is caused by malassezia species. Youll just call the doctor for a tinea versicolor treatment that will clear up your sun spots in a couple weeks. Download fulltext pdf treatment of pityriasis versicolor using 1% diclofenac gel and clotrimazole cream comparative therapeutic study article pdf available in hydrometallurgy 151. This is a singleblinded, comparative therapeutic trial of topical 1% diclofenac gel in the treatment of pityriasis versicolor in comparison with topical 1% clotrimazole cream and aqua rosa cream as a placebo control group was conducted at the department of dermatology baghdad teaching hospital during november 2006november 2008. Report pityriasis versicolor punggung please fill this form, we will try to respond as soon as possible. Ppt tinea versicolor powerpoint presentation free to view. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Overgrowth of pityrosporum orbiculare a lipophilic commensal yeast.
The dyschromic areas also usually present a fine desquamation. Sometimes it may cause minor symptoms such as scaling, itch or irritation. Tinea versicolor dermatologic disorders msd manual. Pityriasis verscicolor is caused by the yeast malassezia which is a normal resident of the skin and is usually asymptomatic. Pityriasis versicolor alba thoma 2004 journal of the. Over a period of 2 years, children up to the age of 14 years who were clinically and mycologically diagnosed as pv were included in. Cant be isolated in culture sabourauds agar medium. Pdf treatment of pityriasis versicolor using 1% diclofenac. Clinical aspects of patients with pityriasis versicolor seen.
144 1039 561 424 1254 960 346 472 227 1027 390 1085 1386 523 1407 1092 1036 1317 1290 1113 662 6 1422 192 1240 1441 344 1358 1216 547 1167 912 1037