Publications by authors named "Valeria Petri"

A 49-year-old patient with changes in the nails of the hallux for 10 years was diagnosed with onychomycosis. The identity of the causative agent was confirmed as Cladosporium halotolerans from the Cladosporium sphaerospermum species complex using molecular techniques. MALDI-TOF identified the agent as C.

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Sporotrichosis is a polymorphic disease of humans and animals, which is acquired via traumatic inoculation of Sporothrix propagules into cutaneous or subcutaneous tissue. The etiological agents are in a clinical complex, which includes Sporothrix brasiliensis, Sporothrix schenckii, Sporothrix globosa, and Sporothrix luriei, each of which has specific epidemiological and virulence characteristics. Classical manifestation in humans includes a fixed localized lesion at the site of trauma plus lymphocutaneous sporotrichosis with fungal spreading along the lymphatic channels.

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We report four cases of scalp white piedra (SWP) in Brazilian female children. Morphological and physiological approaches gave inconsistent results for identifying Trichosporon to species level, while the sequencing of the intergenic spacer 1 region of ribosomal DNA accurately identified the agent of SWP as T. inkin.

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Objective: The aim of this work was to compare the effects of estradiol and genistein treatment on hyaluronic acid (HA) concentration in postmenopausal facial skin.

Methods: In this study, 30 postmenopausal women were evaluated in a prospective, randomized, double-blind trial. The volunteers were postmenopausal women treated in the Gynecology Department of the Federal University of São Paulo.

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Background: Androgenetic alopecia is the most common form of hair loss. It is a clinical entity of relevant interest and presents a significant psychosocial impact as it undermines self-esteem and quality of life in female patients due to the importance of the hair for people's facial balance.

Objective: The purpose of the present study is to evaluate dermoscopic signs in women clinically diagnosed with androgenetic alopecia.

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An 83 year old woman, exhibiting severe psoriasis, was treated conventionally (phototherapy, acitretin, and cyclosporine). After poor clinical results and significant changes in laboratory procedures, those treatments were suspended. She was then being prepared to be submitted to biological treatment, when preliminary results disclosed a 30 mm PPD.

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Chronic cutaneous lupus erythematosus is a polymorphous autoimmune disease which may mimic some other clinical conditions, causing diagnostic difficulties. Acneiform lesions, including comedones and pitting scars are occasionally atypical presentations of cutaneous discoid lupus erythematosus.

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Reports of child abuse have increased significantly. The matter makes most physicians uncomfortable for two reasons: a) Little guidance or no training in recognizing the problem; b - Not understanding its true dimension. The most common form of child violence is physical abuse.

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INTRODUCTION: Psoriasis is a debilitating, chronic inflammatory systemic disease affecting around 2% of the South American population. Biological therapies offer the possibility of long-term therapy with improved safety and efficacy. METHODS: We conducted a multicentre, open-label, single-arm, Phase IIIb/IV study of adult patients (18-75 years) with moderate-to-severe plaque psoriasis who were candidates for systemic therapy or phototherapy.

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We report the case of an atypical disseminated leishmaniasis with similar clinical characteristics to post-kala-azar dermal leishmaniasis, an uncommon disease in South America. This occurred in a Brazilian patient with AIDS, 3 years after the first episode of American visceral leishmaniasis.

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Objective: To analyze the dermal collagen of 15 postmenopausal women who had being treated with systemic estrogen replacement before and after using topical a 0.01% estrogen treatment.

Methods: Fifteen patients were included in this clinical trial using the systemic estrogen therapy for at least 1 year (minimum and maximum lengths of therapy were 13 and 40 months, respectively).

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This study analyzes 3,181 deaths from paracoccidioidomycosis in Brazil, based on 16 years of sequential data (from 1980 to 1995). During this period paracoccidioidomycosis showed considerable magnitude and low visibility, representing the eighth most common cause of death from predominantly chronic or recurrent types of infectious and parasitic diseases. It also had the highest mortality rate among the systemic mycoses.

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