Key result
Analysis of transbronchial biopsies in heart-lung transplants showed B cells mainly in chronic rejection and activated macrophages only in acute rejection, aiding in their differentiation.
Why the study?
Does immunohistochemical analysis of inflammatory cell phenotypes differentiate between acute and chronic lung rejection in heart-lung transplant patients?
Population
24 patients after heart-lung transplantation
Comparison
Immunohistochemical analysis of inflammatory… vs Transbronchial biopsies without rejection and…
Design
Cross-sectional
Authors
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May aid biopsy-based differentiation of rejection types in heart-lung transplants; hypothesis-generating and requires prospective validation before practice change.
Observational (n=24)
Does immunohistochemical analysis of inflammatory cell phenotypes differentiate between acute and chronic lung rejection in heart-lung transplant patients?
Immunohistochemical analysis of inflammatory cell phenotypes in transbronchial biopsies can help differentiate between acute and chronic lung rejection in heart-lung transplant recipients.
Winter et al. (1995) conducted an observational in Acute and chronic lung rejection after heart-lung transplantation (n=24). Acute and chronic lung rejection vs. Transbronchial biopsies without rejection and normal lung tissue was evaluated on Phenotypes of infiltrating inflammatory cells. Analysis of transbronchial biopsies in heart-lung transplants showed B cells mainly in chronic rejection and activated macrophages only in acute rejection, aiding in their differentiation.