BACKGROUND: Diabetic kidney diseases (DKD) were the leading cause of End-stage renal diseases worldwide. Albuminuria was a target for treatment in DKD and decreasing albuminuria was particularly important for improving its prognosis. However, there is still a lack of specific treatment for DKD. METHODS: We conducted a prospective, crossover, open-label study to investigate the effect of amiloride in patients with DKD. Safety and efficacy were assessed by monitoring urine protein creatinine ratio(uPCR), urinary albumin creatinine ratio (uACR), blood pressure, weight, serum sodium, serum potassium, cholesterol, triglyceride, uric acid, serum soluble urokinase-type plasminogen activator receptor (suPAR) and urinary suPAR. Ten subjects were enrolled in the trial. RESULTS: In this prospective, crossover, open-label design, amiloride could induce a significant decrease of uACR in DKD. The decrease of serum and urinary suPAR in the amiloride/hydrochlorothiazide (HCTZ) group was also significant compared with those patients using HCTZ as the control group. Correlation analysis showed that the levels of urinary suPAR were positively associated with uPCR and uACR. No significant difference in blood pressure, weight, serum sodium, serum potassium, cholesterol, triglyceride, uric acid was seen between the amiloride/HCTZ group and the control group. CONCLUSION: In summary, among patients with DKD, amiloride could decrease albuminuria without severe side effects, which was accompanied by the significant decline of urinary suPAR.
BACKGROUND: Diabetic kidney diseases (DKD) were the leading cause of End-stage renal diseases worldwide. Albuminuria was a target for treatment in DKD and decreasing albuminuria was particularly important for improving its prognosis. However, there is still a lack of specific treatment for DKD. METHODS: We conducted a prospective, crossover, open-label study to investigate the effect of amiloride in patients with DKD. Safety and efficacy were assessed by monitoring urine protein creatinine ratio(uPCR), urinary albumin creatinine ratio (uACR), blood pressure, weight, serum sodium, serum potassium, cholesterol, triglyceride, uric acid, serum soluble urokinase-type plasminogen activator receptor (suPAR) and urinary suPAR. Ten subjects were enrolled in the trial. RESULTS: In this prospective, crossover, open-label design, amiloride could induce a significant decrease of uACR in DKD. The decrease of serum and urinary suPAR in the amiloride/hydrochlorothiazide (HCTZ) group was also significant compared with those patients using HCTZ as the control group. Correlation analysis showed that the levels of urinary suPAR were positively associated with uPCR and uACR. No significant difference in blood pressure, weight, serum sodium, serum potassium, cholesterol, triglyceride, uric acid was seen between the amiloride/HCTZ group and the control group. CONCLUSION: In summary, among patients with DKD, amiloride could decrease albuminuria without severe side effects, which was accompanied by the significant decline of urinary suPAR.
Authors: Mette Stæhr; Kristian B Buhl; René F Andersen; Per Svenningsen; Flemming Nielsen; Gitte Rye Hinrichs; Claus Bistrup; Boye L Jensen Journal: Am J Physiol Renal Physiol Date: 2015-05-13
Authors: Maryam Afkarian; Michael C Sachs; Bryan Kestenbaum; Irl B Hirsch; Katherine R Tuttle; Jonathan Himmelfarb; Ian H de Boer Journal: J Am Soc Nephrol Date: 2013-01-29 Impact factor: 10.121
Authors: Changli Wei; Clemens C Möller; Mehmet M Altintas; Jing Li; Karin Schwarz; Serena Zacchigna; Liang Xie; Anna Henger; Holger Schmid; Maria P Rastaldi; Peter Cowan; Matthias Kretzler; Roberto Parrilla; Moïse Bendayan; Vineet Gupta; Boris Nikolic; Raghu Kalluri; Peter Carmeliet; Peter Mundel; Jochen Reiser Journal: Nat Med Date: 2007-12-16 Impact factor: 53.440
Authors: Douglas Gunzler; Anthony J Bleyer; Robert L Thomas; Alicia O'Brien; Gregory B Russell; Abdus Sattar; Sudha K Iyengar; Charles Thomas; John R Sedor; Jeffrey R Schelling Journal: BMC Nephrol Date: 2013-06-17 Impact factor: 2.388