Clinical Significance of Pulmonary Function Tests in Long-Term Survivors after Myeloablative Allogeneic Hematopoietic Stem Cell Transplantation

• 作者: Atsuo Maruta Eriko Ogusa Heiwa Kanamori Kenji Matsumoto Satomi Ito Wataru Yamamoto Yoshiaki Ishigatsubo
• 来源期刊: 血液病期刊(英文)
• 学科: 医学
• 关键词: Long-Term SURVIVOR PULMONARY Function Tests LATE-ONSET Noninfectious PULMONARY COMPLICATIONS MYELOABLATIVE ALLOGENEIC Stem Cell Transplantation
• 年，卷（期）: 2013,（1）
• 页码范围: 6-12
• 页数: 7页
• 分类号: R73

摘要

We retrospectively assessed long-term pulmonary function in adults surviving for ≥5 years after myeloablative allogeneic hematopoietic stem cell transplantation and identified risk factors for late-onset noninfectious pulmonary complications. Among 174 patients undergoing transplantation for hematologic malignancies between May 1994 and December 2004, 81 long-term survivors were evaluated. Pulmonary function tests (PFTs) were performed before conditioning, 3 months and 1 year after transplantation, and then annually. Eight patients (10%) had abnormal pulmonary function before transplantation, but this was not associated with late changes in PFTs. Patients with chronic graft-versus-host disease (GVHD) showed a significant decline of lung function after 3 years when compared with patients without chronic GVHD. Abnormal pretransplantation lung function was associated with pulmonary chronic GVHD according to National Institutes of Health criteria (score 0, n = 58;score 1, n = 14;score 2, n = 6;score 3, n = 3). Five patients with late-onset noninfectious pulmonary complications showed a decline of lung function at 1 year after transplantation. Only chronic GVHD was significantly related to late-onset noninfectious pulmonary complications. In conclusion, abnormal lung function before transplantation may be associated with a decline in pulmonary function within 1 year after transplantation, but late-onset noninfectious pulmonary complications could not be predicted from pretransplantation lung function.