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Telangiectasia hemorrágica hereditária: uma causa rara de anemia grave / Hereditary hemorrhagic telangiectasia: a rare cause of severe anemia
Santos, José Wellington Alves dos; Dalcin, Tiago Chagas; Neves, Kelly Ribeiro; Mann, Keli Cristina; Pretto, Gustavo Luis Nunes; Bertolazi, Alessandra Naimaier.
  • Santos, José Wellington Alves dos; Universidad de Barcelona. Barcelona. ES
  • Dalcin, Tiago Chagas; Universidade Federal de Santa Maria. Santa Maria. BR
  • Neves, Kelly Ribeiro; Universidade Federal de Santa Maria. Santa Maria. BR
  • Mann, Keli Cristina; Universidade Federal de Santa Maria. Santa Maria. BR
  • Pretto, Gustavo Luis Nunes; Universidade Federal de Santa Maria. Santa Maria. BR
  • Bertolazi, Alessandra Naimaier; Universidade Federal de Santa Maria. Santa Maria. BR
J. bras. pneumol ; 33(1): 109-112, jan.-fev. 2007. ilus
Article in Portuguese | LILACS | ID: lil-452360
RESUMO
Telangiectasia hemorrágica hereditária é uma doença autossômica dominante na qual comunicações arteriovenosas afetam comumente pele, superfícies mucosas, pulmões, cérebro e trato gastrointestinal. As manifestações comuns desta doença são epistaxe, sangramento gastrointestinal, e malformações arteriovenosas cerebrais e pulmonares. Apesar de a epistaxe e o sangramento gastrointestinal poderem causar anemia, a telangiectasia hemorrágica hereditária raramente é diagnosticada com anemia grave. Neste artigo é relatado o caso de um homem de 49 anos de idade com telangiectasia hemorrágica hereditária não diagnosticada e anemia grave.
ABSTRACT
Hereditary hemorrhagic telangiectasia is an autosomal dominant disease in which arteriovenous communications are typically seen in the skin, mucosal surfaces, lungs, brain and gastrointestinal tract. This disease typically presents as epistaxis, gastrointestinal bleeding and arteriovenous malformations (in the brain and lungs). Although the epistaxis and gastrointestinal bleeding can result in anemia, patients diagnosed with hereditary hemorrhagic telangiectasia rarely present severe anemia. Herein, we report the case of a 49-year-old man with severe anemia and undiagnosed hereditary hemorrhagic telangiectasia.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Telangiectasia, Hereditary Hemorrhagic / Anemia, Iron-Deficiency Type of study: Diagnostic study / Etiology study Limits: Humans / Male Language: Portuguese Journal: J. bras. pneumol Journal subject: Pulmonary Disease (Specialty) Year: 2007 Type: Article Affiliation country: Brazil / Spain Institution/Affiliation country: Universidad de Barcelona/ES / Universidade Federal de Santa Maria/BR

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Full text: Available Index: LILACS (Americas) Main subject: Telangiectasia, Hereditary Hemorrhagic / Anemia, Iron-Deficiency Type of study: Diagnostic study / Etiology study Limits: Humans / Male Language: Portuguese Journal: J. bras. pneumol Journal subject: Pulmonary Disease (Specialty) Year: 2007 Type: Article Affiliation country: Brazil / Spain Institution/Affiliation country: Universidad de Barcelona/ES / Universidade Federal de Santa Maria/BR