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Histopathological and immunohistochemical features of nodular podoconiosis.

Identifieur interne : 006D17 ( Ncbi/Merge ); précédent : 006D16; suivant : 006D18

Histopathological and immunohistochemical features of nodular podoconiosis.

Auteurs : Enbiale Wendemagegn [Éthiopie] ; Rajalakshmi Tirumalae ; Almut Böer-Auer

Source :

RBID : pubmed:25401490

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English descriptors

Abstract

Podoconiosis is a familial geochemical dermatosis which is common in Ethiopia but relatively unknown in Europe/United States. It is related to exposure of bare feet to volcanic soil and presents with extensive bilateral lymphedema of legs and feet. Histopathological and immunohistochemical features of it have not been described yet.

DOI: 10.1111/cup.12441
PubMed: 25401490

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pubmed:25401490

Le document en format XML

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<title xml:lang="en">Histopathological and immunohistochemical features of nodular podoconiosis.</title>
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<name sortKey="Wendemagegn, Enbiale" sort="Wendemagegn, Enbiale" uniqKey="Wendemagegn E" first="Enbiale" last="Wendemagegn">Enbiale Wendemagegn</name>
<affiliation wicri:level="1">
<nlm:affiliation>Federal Ministry of Health Ethiopia, Addis Abeba, Ethiopia.</nlm:affiliation>
<country xml:lang="fr">Éthiopie</country>
<wicri:regionArea>Federal Ministry of Health Ethiopia, Addis Abeba</wicri:regionArea>
<wicri:noRegion>Addis Abeba</wicri:noRegion>
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<name sortKey="Tirumalae, Rajalakshmi" sort="Tirumalae, Rajalakshmi" uniqKey="Tirumalae R" first="Rajalakshmi" last="Tirumalae">Rajalakshmi Tirumalae</name>
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<name sortKey="Boer Auer, Almut" sort="Boer Auer, Almut" uniqKey="Boer Auer A" first="Almut" last="Böer-Auer">Almut Böer-Auer</name>
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<term>Elephantiasis (virology)</term>
<term>Ethiopia (epidemiology)</term>
<term>Female</term>
<term>Humans</term>
<term>Hyperplasia (pathology)</term>
<term>Immunohistochemistry</term>
<term>Leg (pathology)</term>
<term>Male</term>
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<term>Miliaria (pathology)</term>
<term>Papilloma (pathology)</term>
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<term>Polymerase Chain Reaction (methods)</term>
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<term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Femelle</term>
<term>Humains</term>
<term>Hyperplasie (anatomopathologie)</term>
<term>Immunohistochimie</term>
<term>Jambe (anatomopathologie)</term>
<term>Maladies rares (anatomopathologie)</term>
<term>Maladies rares (métabolisme)</term>
<term>Maladies rares (virologie)</term>
<term>Maladies rares (épidémiologie)</term>
<term>Miliaire (anatomopathologie)</term>
<term>Mâle</term>
<term>Papillomaviridae (génétique)</term>
<term>Papillomaviridae (isolement et purification)</term>
<term>Papillome (anatomopathologie)</term>
<term>Réaction de polymérisation en chaîne ()</term>
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<term>Éléphantiasis (anatomopathologie)</term>
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<term>Papillomaviridae</term>
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<term>Papillomaviridae</term>
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<term>Papillomaviridae</term>
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<term>Papillomaviridae</term>
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<term>Elephantiasis</term>
<term>Rare Diseases</term>
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<term>Polymerase Chain Reaction</term>
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<term>Maladies rares</term>
<term>Éléphantiasis</term>
</keywords>
<keywords scheme="MESH" qualifier="pathology" xml:lang="en">
<term>Elephantiasis</term>
<term>Hyperplasia</term>
<term>Leg</term>
<term>Miliaria</term>
<term>Papilloma</term>
<term>Rare Diseases</term>
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<term>Éthiopie</term>
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<term>Adult</term>
<term>Aged</term>
<term>Female</term>
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<term>Immunohistochemistry</term>
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<term>Middle Aged</term>
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<front>
<div type="abstract" xml:lang="en">Podoconiosis is a familial geochemical dermatosis which is common in Ethiopia but relatively unknown in Europe/United States. It is related to exposure of bare feet to volcanic soil and presents with extensive bilateral lymphedema of legs and feet. Histopathological and immunohistochemical features of it have not been described yet.</div>
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<PMID Version="1">25401490</PMID>
<DateCreated>
<Year>2015</Year>
<Month>03</Month>
<Day>24</Day>
</DateCreated>
<DateCompleted>
<Year>2016</Year>
<Month>03</Month>
<Day>28</Day>
</DateCompleted>
<DateRevised>
<Year>2015</Year>
<Month>03</Month>
<Day>24</Day>
</DateRevised>
<Article PubModel="Print-Electronic">
<Journal>
<ISSN IssnType="Electronic">1600-0560</ISSN>
<JournalIssue CitedMedium="Internet">
<Volume>42</Volume>
<Issue>3</Issue>
<PubDate>
<Year>2015</Year>
<Month>Mar</Month>
</PubDate>
</JournalIssue>
<Title>Journal of cutaneous pathology</Title>
<ISOAbbreviation>J. Cutan. Pathol.</ISOAbbreviation>
</Journal>
<ArticleTitle>Histopathological and immunohistochemical features of nodular podoconiosis.</ArticleTitle>
<Pagination>
<MedlinePgn>173-81</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1111/cup.12441</ELocationID>
<Abstract>
<AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Podoconiosis is a familial geochemical dermatosis which is common in Ethiopia but relatively unknown in Europe/United States. It is related to exposure of bare feet to volcanic soil and presents with extensive bilateral lymphedema of legs and feet. Histopathological and immunohistochemical features of it have not been described yet.</AbstractText>
<AbstractText Label="OBJECTIVES" NlmCategory="OBJECTIVE">The objectives of this study are to characterize podoconiosis histopathologically and immunohistochemically and to increase awareness of the disease.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">Ten specimens of fully developed podoconiosis were examined with hematoxylin/eosin, periodic acid-Schiff, Gram, elastica-van Gieson stainings, with immunohistochemistry (CD3,CD20,CD31,CD68,CD138, tryptase, podoplanin, collagen IV), and with polymerase chain reaction (PCR) for human papillomavirus (HPV)-specific DNA.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">All specimens showed verrucous acanthosis and papillomatosis. Eccrine ducts demonstrated hyperplasia, syringofibroadenomatous changes and miliaria. Dermal collagen bundles were thickened, and elastic fibers were dramatically reduced. A moderate lymphoplasmacytic infiltrate was joined by mast cells and scattered macrophages; neutrophils and eosinophils were sparse. Blood vessels were increased, dilated, and often sclerotic while lymphatics were reduced and largely not dilated. HPV-PCR was negative in all specimens.</AbstractText>
<AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Podoconiosis demonstrates distinctive changes of chronic lymphedema with extensive sclerosis, loss of elastic fibers, verrucous acanthosis (not HPV induced) and reactive changes of eccrine structures. Mast cells, macrophages and altered blood vessels may be involved in the pathogenesis.</AbstractText>
<CopyrightInformation>© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Wendemagegn</LastName>
<ForeName>Enbiale</ForeName>
<Initials>E</Initials>
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<Affiliation>Federal Ministry of Health Ethiopia, Addis Abeba, Ethiopia.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Tirumalae</LastName>
<ForeName>Rajalakshmi</ForeName>
<Initials>R</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Böer-Auer</LastName>
<ForeName>Almut</ForeName>
<Initials>A</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
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<PublicationType UI="D016428">Journal Article</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic">
<Year>2015</Year>
<Month>02</Month>
<Day>05</Day>
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<Country>United States</Country>
<MedlineTA>J Cutan Pathol</MedlineTA>
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<ISSNLinking>0303-6987</ISSNLinking>
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<DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName>
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<DescriptorName UI="D005002" MajorTopicYN="N" Type="Geographic">Ethiopia</DescriptorName>
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<DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName>
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<DescriptorName UI="D008883" MajorTopicYN="N">Miliaria</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName>
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<DescriptorName UI="D010212" MajorTopicYN="N">Papilloma</DescriptorName>
<QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName>
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<DescriptorName UI="D027383" MajorTopicYN="N">Papillomaviridae</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
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<QualifierName UI="Q000821" MajorTopicYN="N">virology</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM">
<Keyword MajorTopicYN="N">HPV</Keyword>
<Keyword MajorTopicYN="N">eccrine syringofibroadenoma</Keyword>
<Keyword MajorTopicYN="N">histopathology</Keyword>
<Keyword MajorTopicYN="N">miliaria</Keyword>
<Keyword MajorTopicYN="N">podoconiosis</Keyword>
</KeywordList>
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<History>
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<Year>2014</Year>
<Month>11</Month>
<Day>04</Day>
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<Year>2014</Year>
<Month>11</Month>
<Day>12</Day>
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<PublicationStatus>ppublish</PublicationStatus>
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<ArticleId IdType="doi">10.1111/cup.12441</ArticleId>
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<li>Éthiopie</li>
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<name sortKey="Tirumalae, Rajalakshmi" sort="Tirumalae, Rajalakshmi" uniqKey="Tirumalae R" first="Rajalakshmi" last="Tirumalae">Rajalakshmi Tirumalae</name>
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