LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 79

Desenvolvimento e avaliação de uma proteína quimérica recombinante para o diagnóstico e prognóstico das leishmanioses tegumentar e visceral
Development and evaluation of a recombinant chimeric protein for the diagnosis and prognosis of tegumentary and visceral leishmaniasis

As leishmanioses são doenças tropicais negligenciadas com alta endemicidade e que afetam milhares de pessoas no mundo. Sua infecção é causada por parasitos protozoários do gênero Leishmania. A diversidade biológica entre as espécies é quem permite determinar as manifestações clínicas, sendo ...

Exuberant case of verrucous cutaneous leishmaniasis

An. bras. dermatol; 97 (1), 2022
Abstract Cutaneous leishmaniasis represents a public health problem that affects 85 countries. It is an endemic disease in Brazil, having an important socioeconomic impact. An exuberant case of cutaneous leishmaniasis is reported herein. A 28-year-old male patient with Down syndrome had had verrucous pla...

Plantar ulcer as an atypical manifestation of cutaneous leishmaniasis

An. bras. dermatol; 96 (3), 2021
Abstract Cutaneous leishmaniasis is characterized by ulcers with raised edges and a granular bottom, mainly on the lower limbs. This is a case report of a male patient with an ulcer on the left plantar region. The diagnosis was confirmed by positive PCR for L. braziliensis and the presence of amastigotes...

Filter paper performance in PCR for cutaneous leishmaniasis diagnosis

Abstract INTRODUCTION: The objective of this study was to evaluate the performance of filter paper (FP) for lesion scraping collection in a polymerase chain reaction (PCR) for cutaneous leishmaniasis (CL) diagnosis. METHODS: Lesion scrapings from 48 patients were collected and analyzed for PCR. RESULT...

Occurrence of Leishmania infection in the immediate geographic region of Ji-Paraná, Rondônia State, Brazil

Abstract INTRODUCTION: This study evaluated the epidemiology of American cutaneous leishmaniasis in the immediate region of Ji-Paraná, Rondônia State. METHODS: Samples and epidemiological data were collected from 105 patients. RESULTS: Leishmania infection was observed in 58 (55.2%) patients, and ...

Persistent cutaneous canine leishmaniasis caused by Leishmania (Viannia) braziliensis in an area with predominance of Nyssomyia neivai in the state of São Paulo, Brazil

Abstract American cutaneous leishmaniasis (ACL) is a neglected zoonotic disease caused mainly by Leishmania (Viannia) braziliensis, which is endemic throughout Brazil. Canine ACL cases were investigated in a rural area of Monte Mor, São Paulo, where a human ACL case had been confirmed. Dogs were evaluat...

Clinical and epidemiological aspects of American cutaneous leishmaniasis with genital involvement

An. bras. dermatol; 95 (5), 2020
Abstract Genital lesions are an unusual presentation of American cutaneous leishmaniasis. Conditions such as disseminated cutaneous leishmaniasis and HIV infection may be associated with genital involvement. The authors present five cases of American cutaneous leishmaniasis with genital lesions and discu...

Saúde, ciência e desenvolvimento: a emergência da leishmaniose tegumentar americana como desafio médico-sanitário no Amazonas

Resumo O artigo faz análise histórica da emergência da leishmaniose tegumentar americana como objeto do conhecimento e desafio médico-sanitário no Amazonas desde a década de 1970. Fornece visão geral dessa época, as medidas sanitárias e os estudos científicos realizados no contexto de implantaÃ...

Leishmaniasis Cutánea Difusa por Leishmania (Viannia) brasiliensis. A propósito de un caso
Diffuse Cutaneous Leishmaniasis by Leishmania (Viannia) brasiliensis. About a case

La leishmaniasis cutánea o mucocutánea presenta variedad de formas clínicas, siendo la más frecuente la úlcera moldurada. Una forma poco frecuente es la llamada leishmaniasis cutánea difusa caracterizada por presentar pápulas, tubérculos, nódulos, placas e infiltración. Inicialmente localizadas...

Efecto inhibitorio in vitro de la ftalocianina de aluminio tetrasulfonada clorada frente a Leishmania (Viannia) peruviana y Leishmania (Viannia) braziliensis

RESUMEN Objetivos: Evaluar la actividad fotodinámica in vitro de la ftalocianina de aluminio tetrasulfonada clorada (AlPcClS4) sobre promastigotes y amastigotes de Leishmania (Viannia) peruviana y Leishmania (Viannia) braziliensis. Materiales y métodos: La actividad del tratamiento fotodinámico em...