The aim of this study was to understand the characteristics of blood pressure(BP)variability in subjects with diabetic nephropathy(DN),and identify the probable predictors affecting BP variability.Fifty-one chronic ki...The aim of this study was to understand the characteristics of blood pressure(BP)variability in subjects with diabetic nephropathy(DN),and identify the probable predictors affecting BP variability.Fifty-one chronic kidney disease(CKD)-hypertensive patients without diabetes(NDN group)and sixty type 2 diabetic patients with overt DN(DN group)were enrolled in this study.The values of short-term BP variability were obtained from 24 h ambulatory BP monitoring(ABPM).Variance analysis or nonparametric analysis revealed that 24-h systolic BP variability and nighttime systolic BP variability of the DN group were significantly higher than those of the NDN group[(12.23±3.66)vs.(10.74±3.83)mmHg,P<0.05;(11.23±4.82)vs.(9.48±3.69)mmHg,P<0.05].Then the patients of the DN group were divided into two groups according to glycated hemoglobin(HbA1c)level:Group A(HbA1c<7%)and Group B(HbA1c≥7%),and the t-test showed that patients in Group B had larger 24-h diastolic,daytime diastolic,and nighttime systolic/diastolic BP variability compared with Group A.In the DN group,partial correlation analysis revealed that HbA1c exhibited a strong association with 24-h diastolic,daytime diastolic,nighttime systolic and diastolic BP variability(P<0.001,P<0.001,P<0.05,and P<0.001,respectively).Taken together,larger short-term BP variability was detected in hypertensive type 2 diabetic patients with overt nephropathy and renal insufficiency.It may imply that the optimal BP variability level could benefit from a better glycaemic control.展开更多
To the Editor:Chronic kidney disease(CKD)is rapidly becoming a major public disease burden,affecting approximately 11%to 13%of the general population.[1]Its related treatments severely influence the physical,psycholog...To the Editor:Chronic kidney disease(CKD)is rapidly becoming a major public disease burden,affecting approximately 11%to 13%of the general population.[1]Its related treatments severely influence the physical,psychological,and social well-being of patients by restricting their daily activity.It has been shown that exercise may have multiple benefits for patients with CKD in terms of improving their physical activity,enhancing cardio-respiratory function,and promoting quality of life(QoL).展开更多
基金Project (Nos.2011SZ0215 and 2012SZ0027) supported by the Science and Technology Research Projects of Sichuan Province,China
文摘The aim of this study was to understand the characteristics of blood pressure(BP)variability in subjects with diabetic nephropathy(DN),and identify the probable predictors affecting BP variability.Fifty-one chronic kidney disease(CKD)-hypertensive patients without diabetes(NDN group)and sixty type 2 diabetic patients with overt DN(DN group)were enrolled in this study.The values of short-term BP variability were obtained from 24 h ambulatory BP monitoring(ABPM).Variance analysis or nonparametric analysis revealed that 24-h systolic BP variability and nighttime systolic BP variability of the DN group were significantly higher than those of the NDN group[(12.23±3.66)vs.(10.74±3.83)mmHg,P<0.05;(11.23±4.82)vs.(9.48±3.69)mmHg,P<0.05].Then the patients of the DN group were divided into two groups according to glycated hemoglobin(HbA1c)level:Group A(HbA1c<7%)and Group B(HbA1c≥7%),and the t-test showed that patients in Group B had larger 24-h diastolic,daytime diastolic,and nighttime systolic/diastolic BP variability compared with Group A.In the DN group,partial correlation analysis revealed that HbA1c exhibited a strong association with 24-h diastolic,daytime diastolic,nighttime systolic and diastolic BP variability(P<0.001,P<0.001,P<0.05,and P<0.001,respectively).Taken together,larger short-term BP variability was detected in hypertensive type 2 diabetic patients with overt nephropathy and renal insufficiency.It may imply that the optimal BP variability level could benefit from a better glycaemic control.
基金This work was supported by grants from the Young Scientific and Academic Leaders Training Program of Sichuan University(No.0082604151001/035)Clinical Research Incubation Project of West China Hospital of Sichuan University(No.2018HXFH055)+1 种基金West China Nursing Discipline Development Special Fund Project,Sichuan University(No.HXHL19015)and Projects from Scientific and Technological Department of Sichuan Province,China(No.2019YFS0289).
文摘To the Editor:Chronic kidney disease(CKD)is rapidly becoming a major public disease burden,affecting approximately 11%to 13%of the general population.[1]Its related treatments severely influence the physical,psychological,and social well-being of patients by restricting their daily activity.It has been shown that exercise may have multiple benefits for patients with CKD in terms of improving their physical activity,enhancing cardio-respiratory function,and promoting quality of life(QoL).