Cyclosporine treatment of high dose and long duration reduces the severity of graft coronary artery disease in rodent cardiac allografts

This study further defines the effect of cyclosporine on GCAD in this cardiac transplantation model. In this system, higher dose and longer duration of treatment with CsA markedly reduces macrophage and MHC II infiltration, correlating with diminished GCAD. However, increasing dose and duration of CsA did not completely eliminate the development of GCAD. Non-immunologic factors could contribute to this occurrence.