Diffuse alveolar hemorrhage in autologous bone marrow transplant recipients

Am J Med. 1989 Nov;87(5):511-8. doi: 10.1016/s0002-9343(89)80606-0.


Purpose: The purpose of our work was to evaluate pulmonary complications in autologous bone marrow transplant recipients.

Patients and methods: A total of 141 consecutive autologous bone marrow transplant recipients were evaluated. In 29 patients, a clinical syndrome characterized by progressive dyspnea, hypoxia, cough, diffuse consolidation on chest roentgenography, and characteristic bronchoalveolar lavage findings developed over one to seven days.

Results: In 29 patients, bronchoalveolar lavage performed by sequential instillation and aspiration of 20-ml aliquots of normal saline resulted in recovered lavage fluid that became progressively bloodier with each recovered aliquot. Autopsy and bronchoalveolar lavage in these patients revealed no pathogens that accounted for the clinical findings. Since the later aliquots sample predominantly alveolar material, this syndrome was termed diffuse alveolar hemorrhage (DAH). DAH was associated with a high inpatient mortality rate (23 of 29 died versus 14 of 112 without DAH, p less than 0.001) and was associated with age over 40 years, solid malignancies, high fevers, severe mucositis, white blood cell recovery, and renal insufficiency (p less than 0.05, compared with patients without DAH). However, DAH was not associated with prolonged prothrombin or partial thromboplastin times or decreased platelet counts compared with patients without DAH.

Conclusion: DAH is a frequent cause of respiratory compromise and a major cause of mortality in autologous bone marrow transplant recipients.

Publication types

  • Case Reports
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Adult
  • Bone Marrow Transplantation / adverse effects*
  • Bronchoalveolar Lavage Fluid / analysis
  • Female
  • Hemorrhage / diagnosis
  • Hemorrhage / etiology*
  • Hemorrhage / mortality
  • Hemorrhage / physiopathology
  • Humans
  • Lung Diseases / diagnosis
  • Lung Diseases / etiology*
  • Lung Diseases / mortality
  • Lung Diseases / physiopathology
  • Middle Aged
  • Neoplasms / surgery*
  • Respiratory Function Tests