Your browser doesn't support javascript.
loading
Idiopathic pulmonary hemorrhage: morphology and differential diagnosis. Case report / Hemorragia pulmonar idiopática: morfologia e diagnóstico diferencial. Relato de caso
Cambruzzi, Eduardo; Pêgas, Karla Lais; Vedana, Túlio.
  • Cambruzzi, Eduardo; Universidade Luterana do Brasil. Canoas. BR
  • Pêgas, Karla Lais; Santa Casa de Porto Alegre. BR
  • Vedana, Túlio; ULBRA. BR
J. bras. patol. med. lab ; 49(3): 216-221, June 2013. ilus, tab
Article in English | LILACS | ID: lil-684559
ABSTRACT
Idiopathic pulmonary hemorrhage (IPH) is a rare cause of alveolar hemorrhage (AH) with unknown etiology that primarily affects children. The process has a variable clinical progression, and its diagnosis is established after excluding all causes of AH. Herein, the authors report a case of IPH in an adult male patient referring cough and hemoptysis. The conventional radiography computed tomography imaging identified zones of consolidation and areas of ground-glass attenuation in the lower lobes and lingula. Forced spirometry, bronchoscopy, and laboratorial tests yielded normal results. Several alveolar hemosiderin-laden macrophages were identified on bronchoalveolar lavage and lung biopsy. Thus, the histopathological findings associated with clinical data were compatible with IPH.
RESUMO
A hemorragia pulmonar idiopática (HPI) é uma causa rara de hemorragia alveolar (HA) que afeta principalmente crianças, com etiologia desconhecida. O processo tem evolução clínica variável e o diagnóstico é estabelecido depois que todas as causas de HA forem excluídas. Neste artigo, os autores relatam um caso de HPI em paciente do sexo masculino, adulto, referindo tosse e hemoptise. O exame radiológico convencional e a tomografia computadorizada identificaram zonas de consolidação e áreas de vidro fosco nos lobos inferiores e língula. A espirometria forçada, a broncoscopia e os testes laboratoriais revelaram resultados normais. Numerosos macrófagos alveolares contendo hemossiderina foram identificados no lavado broncoalveolar e na biópsia pulmonar. Os achados histopatológicos relacionados com os dados clínicos foram então compatíveis com HPI.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Macrophages, Alveolar / Hemorrhage / Hemosiderosis / Lung Diseases Type of study: Diagnostic study / Prognostic study Limits: Adult / Humans / Male Language: English Journal: J. bras. patol. med. lab Journal subject: Pathology Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de Porto Alegre/BR / ULBRA/BR / Universidade Luterana do Brasil/BR

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Macrophages, Alveolar / Hemorrhage / Hemosiderosis / Lung Diseases Type of study: Diagnostic study / Prognostic study Limits: Adult / Humans / Male Language: English Journal: J. bras. patol. med. lab Journal subject: Pathology Year: 2013 Type: Article Affiliation country: Brazil Institution/Affiliation country: Santa Casa de Porto Alegre/BR / ULBRA/BR / Universidade Luterana do Brasil/BR