RESUMO
OBJECTIVE: To probe into the mechanisms of thread implantation at Zusanli(ST 36) and Chinese herbs in treatment of chronic renal failure(CRF). METHODS: CRF rat model was made by Platt subtotal nephrectomy. They were divided into 5 groups, sham operation group, model group, Chinese herbs group, thread implantation group and thread implantation plus Chinese herbs group. After treatment of 8 weeks, serum parathyroid hormone (PHT), transforming growth factor beta1 (TGF-beta1) expression in residual renal cells, malondialdehyde(MDA) content in the residual renal tissue, serum urea nitrogen(BUN) and creatinine(Scr), protein in urine and pathological changes were investigated. RESULTS: The above indexes after treatment by thread implantation at acupoint, Chinese herbs, and acupoint thread implantation plus Chinese herbs showed begin reversion, especially, the most obviously improvement in the acupoint thread implantation plus Chinese herbs treatment group. CONCLUSION: The mechanism of acupoint thread implantation and Chinese herbs in improvement of CRF is related with decrease of PTH, inhibition of TGF-beta1 expression, decrease of MDA content and resisting lesion of renal fibrosis.
