Effects of Radix Salviae Miltiorrhizae on Proliferation,Apoptosis and c-myc Protein Expression of Fibroblast in Culture of Kindney with Lupus Nephritis

Objectiv:To observe the effects ofRadix Salviae Miltiorrhizae (SM) on humanfibroblast in culture of kidney with lupus nephritis (LN ). Methods: Fibroblasts wereisolated from culture of kidney biopsy of LN patients, and effect of SM on 3H-TdR incorporated rate of fibroblasts was observed. Theapoptosis and c-myc expression were detectedin the same time by flow cytometry.Results:SM could inhibit the proliferation of fibrolast,and promote the programmed cell deaththrough upregulate c-myc protein expression inhuman renal fibroblasts. Conclusions: Longterm administration of SM in large dosagecould be effective on interstial fibrosis of LN,so that to prevent or reduce the scar tissue for-mation and teatrd the occurrence of uremia.

Study on the changes in pulmonary artery pressure in elderly Chronic kindney disease patients without end-stage renal disease

Objective To prospectively investigate the characteristics and correlative influential factors for the changes in pulmonary artery hypertension(PAH)in chronic kidney disease(CKD)patients without end-stage renal disease.Methods Complete clinical and laboratory data of133 outpatients without ESRD(CKD stage 2,3 and 4)