Leventhal Joseph R, Miller Joshua, Mathew James M, Kurian Sunil, Tambur Anat R, Friedewald John, Charrette Jane, Abecassis Michael M
Comprehensive Transplant Center, Department of Surgery, Northwestern University, Chicago, IL, USA.
Comprehensive Transplant Center, Department of Surgery, Northwestern University, Chicago, IL, USA; Department of Microbiology-Immunology, Northwestern University, Chicago, IL, USA.
Hum Immunol. 2018 May;79(5):277-282. doi: 10.1016/j.humimm.2018.01.010. Epub 2018 Feb 1.
Kidney transplant recipients given donor hematopoietic stem cells from their HLA-identical living related donors have now been followed between 5 and 9½ years post-operatively. Recipients who were designated as tolerant (Tol) have remained so since the last report when the 5 year (biopsy associated) milestone was reached. There has been 1 mortality of a Tol patient, unrelated to the study protocol, while 5 (of 15) have remained Tol between 7 and 8½ years post-operatively. There has been continuing elevated T-regulatory (CD4CD25CD127FOXP3) cells in PBMC previously reported on. Ten year renal transplant biopsies are tentatively planned.
接受来自 HLA 匹配的活体亲属供体的造血干细胞的肾移植受者,目前已在术后 5 至 9.5 年接受随访。自上次报告达到 5 年(活检相关)里程碑以来,被指定为耐受(Tol)的受者一直保持这种状态。有 1 例 Tol 患者死亡,与研究方案无关,而 15 例中有 5 例在术后 7 至 8.5 年仍保持 Tol 状态。之前报道的外周血单核细胞中调节性 T 细胞(CD4CD25CD127FOXP3)持续升高。初步计划进行 10 年肾移植活检。