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Chronic graft-versus-host disease and pulmonary function
E B Kaplan1, R A Wodell, R W Wilmott
1Department of Pediatrics, North Shore University Hospital, Manhasset, New York.
Pediatric Pulmonology
|November 1, 1992
Summary
Younger bone marrow transplant recipients with chronic graft-versus-host disease (CGVHD) showed no obstructive pulmonary function changes. This suggests potentially better outcomes compared to older adults, though more research is needed.
Area of Science:
- Pulmonology
- Hematology
- Transplant Medicine
Background:
- Pulmonary complications significantly impact bone marrow transplant (BMT) recipient outcomes.
- Obstructive pulmonary changes linked to chronic graft-versus-host disease (CGVHD) are documented in adult BMT recipients.
Purpose of the Study:
- To longitudinally assess pulmonary function, specifically spirometry, in pediatric and young adult BMT recipients with CGVHD.
- To compare pulmonary function abnormalities in younger CGVHD patients to previously reported adult data.
Main Methods:
- Longitudinal spirometry evaluation of 46 patients who underwent BMT during childhood or young adulthood.
- Analysis of pulmonary function parameters including FEV1/FVC, percent predicted FVC, FEV1, and FEF25-75.
Main Results:
- No significant obstructive pulmonary function changes were observed in the group of younger BMT recipients with CGVHD.
- Group mean spirometry values did not indicate obstructive abnormalities associated with CGVHD in this cohort.
Conclusions:
- Younger BMT recipients with CGVHD may experience a more favorable pulmonary course compared to older adults.
- Further investigation with larger sample sizes is necessary to definitively confirm these findings and rule out subtle differences.