Effect of hyperbaric oxygen combined with alprostadil in the treatment of elderly diabetic nephropathy and effects on serum miR-126 and miR-342 levels.

This study aims to investigate the effect of hyperbaric oxygen combined with alprostadil in the treatment of elderly diabetic nephropathy (DN) and its effect on serum miR-126 and miR-342 levels. The total effective rate of the study group was 91.53% after treatment, which was higher than that (74.58%) of the control group (p<0.05); the levels of UAER, Scr, BUN and HbA1c, FPG, 2h PG were lowered in the two groups after treatment, and the levels of these indexes were lower in the study group than those in the control group (p<0.05); the levels of vWF, ET-1, CD8+, miR-342 were lowered after treatment for the two groups, and the levels of these indexes were lower in the study group than those in the control group; the levels of NO, CD3+, CD4+ and miR-126 were increased after treatment and the levels were higher in the study group than those in the control group (p<0.05). The application of hyperbaric oxygen combined with alprostadil in the treatment of elderly DN patients can improve renal function, lower blood glucose, improve vascular endothelial function and immune function, adjust serum miR-126 and miR-342 levels, thereby increasing curative effect.