A new pattern of pulmonary graft vs host disease in a hematopoietic stem cell transplant patient

作者：Wahla Ali S^*; Khan Irtaza I; Loya Asif; Chin Robert Jr

来源：Clinical Respiratory Journal, 2015, 9(4): 399-402.

DOI：10.1111/crj.12136

• graft vs host disease
• hematopoietic stem cell transplant
• non-specific interstitial pneumonia
• respiratory failure

BackgroundThe primary pulmonary manifestation of chronic graft vs host disease (GvHD) is the development of bronchiolitis obliterans. Other pulmonary manifestations of chronic GvHD that have been reported include diffuse alveolar damage, lymphocytic interstitial pneumonia, bronchiolitis organising pneumonia and lymphocytic bronchiolitis/bronchitis.
Case presentationWe report an unusual case of a 34-year-old patient with acute myeloid leukaemia, status post-allogenic hematopoietic stem cell transplantation who subsequently developed GvHD with skin involvement. He presented to our hospital with new onset respiratory failure and on subsequent surgical lung biopsy was found to have non-specific interstitial pneumonia (NSIP).
ConclusionThis is the third case of a patient with biopsy-proven GvHD who had NSIP pattern on surgical lung biopsy. We believe this may represent a rare manifestation of pulmonary GvHD.

• 出版日期2015-10