2012•中国综合临床Requires access
Effect of Irbesartan and Triptolide combination on the level of urine protein in patients with diabetic nephropathy at high altitude area
Hao Chen, Lan-ping Zhuang, Jinfeng Liu, Renluobu Ci, Bian Wang
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Abstract
Objective To observe the effect of irbesartan and triptolide combination on the level of urine protein in patients with diabetic nephropathy at high altitude area.Methods Fifty patients with diabetic nephropathy (24-hour urine protein excretion over 1.0 g and serum creatinine level below 265.2 μmol/L) at high altitude area were randomly divided into two groups,the control group were treated with irbesartan 150 mg/d for three months,and the treatment group received irbesartan 150 mg/d combined with triptolide 40 mg/d for three months.24-hour urine protein concentration,arterial pressure,liver function and renal function were measured before and after the treatment.Results After three months' treatment,the levels of 24-hour urine protein and arterial pressure were significantly lower in both control and treatment group (P ＜ 0.01 ).Twenty-four hour urine protein in treatment group were reduced from ( 8.34 ± 1.29) g before treatment to (6.42 ± 0.95 ) g after treatment ( t =5.994,P ＜ 0.001 ).Twenty four-hour urine protein in control group were reduced from (8.57 ± 0.53 )g before treatment to (7.10 ± 0.79 )g after treatment( t =7.730,P ＜ 0.001 ).Systolic pressure in treatment group were reduced from ( 152.04 ± 18.80)mm Hg before treatment to ( 131.24 ± 10.56)mm Hg after treatment(t =4.817,P ＜ 0.001 ) ; Diastolic pressure in treatment group was reduced from (93.60 ± 11.36 )mm Hg before treatment to ( 82.68 ± 7.30) mm Hg after treatment ( t =4.053,P ＜ 0.001 ).Systolic pressure in control group were reduced from ( 151.20 ± 10.17 ) mm Hg before treatment to ( 130.00 ± 10.10 ) mm Hg after treatment(t =7.396,P ＜ 0.001 );Diastolic pressure in treatment group were reduced from (92.76 ± 7.03 )mm Hg before treatment to (84.20 ± 7.56)mmHg after treatment (t =4.147,P ＜ 0.01 ).No statistic differences were observed in liver function and renal function before and after the treatment ( P ＞ 0.01 ).Conclusion Irbesartan and triptolide combination can reduce 24-hour urine protein to a certain extent and donot adversely affect liver function and renal function in patients with diabetic nephropathy at high altitude area
Key words:
Diabetic nephropathy; Urine protein; Irbesartan; Triptolide; High Altitude area