Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)

The authors report a case of diffuse cutaneous leishmaniasis, with longstanding evolution and presenting with diffuse infiltrated lesions rich in amastigotes in the absence of mucosal involvement. In situ characterization with monoclonal antibodies revealed Leishmania amazonensis. Large regional les...

Full description

Bibliographic Details
Main Authors: Jackson M.L. Costa, Ana Cristina R. Saldanha, Conceição de Maria P. e Silva, Maria dos Remédios F.C. Branco, Aldina Barrai, Edgard M. Carvalho, Achiléia L. Bittencourt
Format: Article in Journal/Newspaper
Language:English
Published: Sociedade Brasileira de Medicina Tropical (SBMT) 1995
Subjects:
Online Access:https://doaj.org/article/5af16c47a8894c8aaef33042fbc41f24
id ftdoajarticles:oai:doaj.org/article:5af16c47a8894c8aaef33042fbc41f24
record_format openpolar
spelling ftdoajarticles:oai:doaj.org/article:5af16c47a8894c8aaef33042fbc41f24 2023-05-15T15:05:58+02:00 Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL) Jackson M.L. Costa Ana Cristina R. Saldanha Conceição de Maria P. e Silva Maria dos Remédios F.C. Branco Aldina Barrai Edgard M. Carvalho Achiléia L. Bittencourt 1995-03-01T00:00:00Z https://doaj.org/article/5af16c47a8894c8aaef33042fbc41f24 EN eng Sociedade Brasileira de Medicina Tropical (SBMT) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821995000100008 https://doaj.org/toc/0037-8682 https://doaj.org/toc/1678-9849 0037-8682 1678-9849 https://doaj.org/article/5af16c47a8894c8aaef33042fbc41f24 Revista da Sociedade Brasileira de Medicina Tropical, Vol 28, Iss 1, Pp 45-47 (1995) Leishmaniose cutâneo-difusa Cicatriz espontânea Lesões regionais Leishmania amazonensis Diffuse cutaneous leishmaniasis Spontaneous regional healing lesions Leishmania amazonensis infection Arctic medicine. Tropical medicine RC955-962 article 1995 ftdoajarticles 2022-12-30T21:26:57Z The authors report a case of diffuse cutaneous leishmaniasis, with longstanding evolution and presenting with diffuse infiltrated lesions rich in amastigotes in the absence of mucosal involvement. In situ characterization with monoclonal antibodies revealed Leishmania amazonensis. Large regional lesions have presented spontaneous healing without specific therapy. Considering that DCL presents with a defect in the cellular immune response, thisfact demonstrate that this patient may develop a regional cellular immune response enough to destroy the parasites and to produce clearing of some lesions. Os autores relatam um caso de leishmaniose cutânea difusa, com longa evolução epresençade lesões infiltradas difusas ricas em amastigotas havendo ausência de envolvimento mucoso. A caracterização in situ com anticorpos monocbnais revelou Leishmania amazonensis. Durante a evolução de sua doença, extensas lesões regionais apresentaram cicatrizaçâo espontânea, Considerando que a LCD apresenta-se com um déficit na resposta imune celular, este fato demonstra que o paciente pode ter desenvolvido uma resposta imune celular regional capaz de destruir os parasitas e produzir cicatrizaçâo de algumas lesões. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Leishmaniose cutâneo-difusa
Cicatriz espontânea
Lesões regionais
Leishmania amazonensis
Diffuse cutaneous leishmaniasis
Spontaneous regional healing lesions
Leishmania amazonensis infection
Arctic medicine. Tropical medicine
RC955-962
spellingShingle Leishmaniose cutâneo-difusa
Cicatriz espontânea
Lesões regionais
Leishmania amazonensis
Diffuse cutaneous leishmaniasis
Spontaneous regional healing lesions
Leishmania amazonensis infection
Arctic medicine. Tropical medicine
RC955-962
Jackson M.L. Costa
Ana Cristina R. Saldanha
Conceição de Maria P. e Silva
Maria dos Remédios F.C. Branco
Aldina Barrai
Edgard M. Carvalho
Achiléia L. Bittencourt
Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
topic_facet Leishmaniose cutâneo-difusa
Cicatriz espontânea
Lesões regionais
Leishmania amazonensis
Diffuse cutaneous leishmaniasis
Spontaneous regional healing lesions
Leishmania amazonensis infection
Arctic medicine. Tropical medicine
RC955-962
description The authors report a case of diffuse cutaneous leishmaniasis, with longstanding evolution and presenting with diffuse infiltrated lesions rich in amastigotes in the absence of mucosal involvement. In situ characterization with monoclonal antibodies revealed Leishmania amazonensis. Large regional lesions have presented spontaneous healing without specific therapy. Considering that DCL presents with a defect in the cellular immune response, thisfact demonstrate that this patient may develop a regional cellular immune response enough to destroy the parasites and to produce clearing of some lesions. Os autores relatam um caso de leishmaniose cutânea difusa, com longa evolução epresençade lesões infiltradas difusas ricas em amastigotas havendo ausência de envolvimento mucoso. A caracterização in situ com anticorpos monocbnais revelou Leishmania amazonensis. Durante a evolução de sua doença, extensas lesões regionais apresentaram cicatrizaçâo espontânea, Considerando que a LCD apresenta-se com um déficit na resposta imune celular, este fato demonstra que o paciente pode ter desenvolvido uma resposta imune celular regional capaz de destruir os parasitas e produzir cicatrizaçâo de algumas lesões.
format Article in Journal/Newspaper
author Jackson M.L. Costa
Ana Cristina R. Saldanha
Conceição de Maria P. e Silva
Maria dos Remédios F.C. Branco
Aldina Barrai
Edgard M. Carvalho
Achiléia L. Bittencourt
author_facet Jackson M.L. Costa
Ana Cristina R. Saldanha
Conceição de Maria P. e Silva
Maria dos Remédios F.C. Branco
Aldina Barrai
Edgard M. Carvalho
Achiléia L. Bittencourt
author_sort Jackson M.L. Costa
title Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
title_short Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
title_full Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
title_fullStr Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
title_full_unstemmed Spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (DCL)
title_sort spontaneous regional heading of extensive skin lesions in diffuse cutaneous leishmaniasis (dcl)
publisher Sociedade Brasileira de Medicina Tropical (SBMT)
publishDate 1995
url https://doaj.org/article/5af16c47a8894c8aaef33042fbc41f24
geographic Arctic
geographic_facet Arctic
genre Arctic
genre_facet Arctic
op_source Revista da Sociedade Brasileira de Medicina Tropical, Vol 28, Iss 1, Pp 45-47 (1995)
op_relation http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0037-86821995000100008
https://doaj.org/toc/0037-8682
https://doaj.org/toc/1678-9849
0037-8682
1678-9849
https://doaj.org/article/5af16c47a8894c8aaef33042fbc41f24
_version_ 1766337644760924160