Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1994-11-10
pubmed:abstractText
Late-onset interstitial pneumonitis following allogeneic bone marrow transplantation (BMT) is a rare condition usually caused by a variety of infective agents, although in some cases these are idiopathic. We investigated noninfectious late interstitial pneumonitis with lymphocytic alveolitis in seven allogeneic BMT recipients using bronchoalveolar lavage (BAL), lymphocyte phenotyping analysis, CT lung scans, and pulmonary function tests. The results were compared with those of a control group composed of similar patients with no pulmonary symptoms. Of 65 long-term survivors, seven were included in the study. All had chronic graft-versus-host disease (GVHD) and developed interstitial pneumonitis a median of 210 d (range 120 to 445 d) after BMT. BAL revealed lymphocytosis, with an overall expansion of CD8+ subsets (38 to 90%). Lymphocytic alveolitis was not observed in the control group. Pulmonary function tests revealed a restrictive syndrome, and biopsy samples obtained from 2 patients showed interstitial lymphoid infiltration with fibrosis of the alveolar walls. Of the 7 patients, six were cured by starting immunosuppressive drugs or increasing the dosage with a drastic improvement in respiratory symptoms within 1 mo. These findings suggest that CD8+ alveolitis may be observed in late interstitial pneumonitis in allogeneic BMT recipients and may be a pulmonary manifestation of chronic GVHD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1073-449X
pubmed:author
pubmed:issnType
Print
pubmed:volume
150
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1056-61
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:7921436-Adult, pubmed-meshheading:7921436-Bone Marrow Transplantation, pubmed-meshheading:7921436-Bronchoalveolar Lavage Fluid, pubmed-meshheading:7921436-CD8-Positive T-Lymphocytes, pubmed-meshheading:7921436-Chronic Disease, pubmed-meshheading:7921436-Female, pubmed-meshheading:7921436-Fluorescent Antibody Technique, pubmed-meshheading:7921436-Graft vs Host Disease, pubmed-meshheading:7921436-Humans, pubmed-meshheading:7921436-Immunophenotyping, pubmed-meshheading:7921436-Immunosuppressive Agents, pubmed-meshheading:7921436-Lung, pubmed-meshheading:7921436-Male, pubmed-meshheading:7921436-Pulmonary Fibrosis, pubmed-meshheading:7921436-Respiratory Function Tests, pubmed-meshheading:7921436-Time Factors, pubmed-meshheading:7921436-Transplantation, Homologous, pubmed-meshheading:7921436-Treatment Outcome
pubmed:year
1994
pubmed:articleTitle
Late CD8+ lymphocytic alveolitis after allogeneic bone marrow transplantation and chronic graft-versus-host disease.
pubmed:affiliation
Department of Hematology, Pitié-Salpétrière Hospital, Paris, France.
pubmed:publicationType
Journal Article, Comparative Study