Association of the pre-transplant CD4/CD8 ratio with the prognosis following allogeneic hematopoietic stem cell transplantation.
Takashi NagayamaShin-Ichiro FujiwaraRyutaro TominagaDaizo YokoyamaAtsuto NoguchiShuka FurukiTakashi OyamaShunsuke KoyamaRui MurahashiHirotomo NakashimaTakashi IkedaKazuki HyodoShin-Ichiro KawaguchiYumiko TodaKento UminoDaisuke MinakataKaoru MoritaMasahiro AshizawaChihiro YamamotoKaoru HatanoKazuya SatoKen OhmineYoshinobu KandaPublished in: Leukemia & lymphoma (2024)
The tumor microenvironment's cells can promote or inhibit tumor formation, and there are no reports on the CD4/CD8 ratio's association with outcomes post allogeneic hematopoietic stem cell transplantation (allo-HSCT). We retrospectively evaluated the pre-transplant peripheral blood CD4/CD8 ratio in 168 patients who underwent their first allo-HSCT for hematological malignancies at our institution. When patients were divided into two groups according to the median CD4/CD8 ratio 1.35 (range, 0.09-19.89), the high CD4/CD8 ratio group had a higher incidence of relapse, equivalent non-relapse mortality and worse overall survival (OS) than the low CD4/CD8 ratio group. In a multivariate analysis, the CD4/CD8 ratio was significantly associated with an increased risk of relapse, although there was a marginally significant difference in OS. The pre-transplant peripheral blood CD4/CD8 ratio could be a novel biomarker for predicting the prognosis of allo-HSCT.
Keyphrases
- allogeneic hematopoietic stem cell transplantation
- peripheral blood
- end stage renal disease
- acute myeloid leukemia
- newly diagnosed
- chronic kidney disease
- free survival
- peritoneal dialysis
- risk factors
- prognostic factors
- type diabetes
- emergency department
- oxidative stress
- cardiovascular disease
- hematopoietic stem cell
- skeletal muscle
- signaling pathway
- weight loss
- glycemic control