The Effect of Autologous Dendritic Cell Therapy on Renal Perfusion in Diabetic Kidney Disease: Analysis of Doppler Ultrasound and Angiogenesis Biomarkers

Abstract

Background: Diabetes mellitus (DM) is a global health challenge with a severe health burden. Approximately 40% of diabetic patients develop diabetic kidney disease (DKD), leading to kidney failure. Autologous dendritic cell therapy may enhance renal function by modulating vascular markers. Methods: Involving 35 patients, this quasi-experimental study assessed the pulsatility index (PI), resistive index (RI), vascular endothelial growth factor (VEGF), and endothelin levels before and four weeks following autologous dendritic cell administration. Results: A significant reduction in median PI was found from 1.61 ± 0.63 to 1.21 ± 0.26 (p p = 0.17). The median VEGF showed a slight reduction from 522.10 ± 608.6 to 473.70 ± 550 (p = 0.589) and endothelin from 1.74 ± 0.71 to 1.63 ± 0.76 (p = 0.554). Conclusions: This study shows that autologous dendritic cell therapy may improve kidney perfusion in DKD patients, indicated by a significant reduction in the PI. These findings suggest potential therapeutic benefits for renal perfusion in DKD.

Keywords

• diabetic kidney disease
• dendritic cells
• pulsative index
• resistive index
• vascular endothelial growth factor
• endothelin