Cargando…

Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE

BACKGROUND: It is unclear whether short‐term blood pressure variability is associated with renal outcomes in patients with chronic kidney disease. METHODS AND RESULTS: This study analyzed data from participants in the C‐STRIDE (Chinese Cohort Study of Chronic Kidney Disease) who had chronic kidney d...

Descripción completa

Detalles Bibliográficos
Autores principales: Wang, Qin, Wang, Yu, Wang, Jinwei, Zhang, Luxia, Zhao, Ming‐Hui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7429039/
https://www.ncbi.nlm.nih.gov/pubmed/32508195
http://dx.doi.org/10.1161/JAHA.120.015359
_version_ 1783571207764836352
author Wang, Qin
Wang, Yu
Wang, Jinwei
Zhang, Luxia
Zhao, Ming‐Hui
author_facet Wang, Qin
Wang, Yu
Wang, Jinwei
Zhang, Luxia
Zhao, Ming‐Hui
author_sort Wang, Qin
collection PubMed
description BACKGROUND: It is unclear whether short‐term blood pressure variability is associated with renal outcomes in patients with chronic kidney disease. METHODS AND RESULTS: This study analyzed data from participants in the C‐STRIDE (Chinese Cohort Study of Chronic Kidney Disease) who had chronic kidney disease stages 1 to 4. Short‐term blood pressure variability was measured by calculating the weighted SD (w‐SD) of systolic blood pressure (SBP). Renal outcomes were defined as dialysis initiation and/or transplantation. Risk factors associated with w‐SD of SBP were evaluated by linear regression. Associations of short‐term SBP variability with renal outcomes were evaluated by Cox regression. In total, 1421 patients with chronic kidney disease were included in this study (mean age, 49.4±13.6 years; 56.2% men; estimated glomerular filtration rate, 50.5±29.3 mL/min per 1.73 m(2); proteinuria, 0.9 [0.3–2.0] g/d). Mean w‐SD of SBP was 12.6±4.4 mm Hg. w‐SD of SBP was independently associated with older age, 24‐hour SBP, blood pressure circadian pattern, and angiotensin II receptor blocker treatment. During a median follow‐up of 4.9 years, 237 patients developed renal outcomes (37.01 per 1000 patient‐years). The incidence rate increased across the quartiles of w‐SD (log‐rank P=0.005). w‐SD of SBP was associated with an increased risk of renal outcomes, both as a continuous variable (hazard ratio [HR], 1.47; 95% CI, 1.09–1.99) and as a categorical variable (quartile 4 versus quartile 1: HR, 1.60; 95% CI, 1.08–2.36), independent of 24‐hour SBP, daytime SBP, and nighttime SBP. CONCLUSIONS: Short‐term SBP was independently associated with the risk of dialysis initiation and/or transplantation in patients with chronic kidney disease.
format Online
Article
Text
id pubmed-7429039
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher John Wiley and Sons Inc.
record_format MEDLINE/PubMed
spelling pubmed-74290392020-08-18 Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE Wang, Qin Wang, Yu Wang, Jinwei Zhang, Luxia Zhao, Ming‐Hui J Am Heart Assoc Original Research BACKGROUND: It is unclear whether short‐term blood pressure variability is associated with renal outcomes in patients with chronic kidney disease. METHODS AND RESULTS: This study analyzed data from participants in the C‐STRIDE (Chinese Cohort Study of Chronic Kidney Disease) who had chronic kidney disease stages 1 to 4. Short‐term blood pressure variability was measured by calculating the weighted SD (w‐SD) of systolic blood pressure (SBP). Renal outcomes were defined as dialysis initiation and/or transplantation. Risk factors associated with w‐SD of SBP were evaluated by linear regression. Associations of short‐term SBP variability with renal outcomes were evaluated by Cox regression. In total, 1421 patients with chronic kidney disease were included in this study (mean age, 49.4±13.6 years; 56.2% men; estimated glomerular filtration rate, 50.5±29.3 mL/min per 1.73 m(2); proteinuria, 0.9 [0.3–2.0] g/d). Mean w‐SD of SBP was 12.6±4.4 mm Hg. w‐SD of SBP was independently associated with older age, 24‐hour SBP, blood pressure circadian pattern, and angiotensin II receptor blocker treatment. During a median follow‐up of 4.9 years, 237 patients developed renal outcomes (37.01 per 1000 patient‐years). The incidence rate increased across the quartiles of w‐SD (log‐rank P=0.005). w‐SD of SBP was associated with an increased risk of renal outcomes, both as a continuous variable (hazard ratio [HR], 1.47; 95% CI, 1.09–1.99) and as a categorical variable (quartile 4 versus quartile 1: HR, 1.60; 95% CI, 1.08–2.36), independent of 24‐hour SBP, daytime SBP, and nighttime SBP. CONCLUSIONS: Short‐term SBP was independently associated with the risk of dialysis initiation and/or transplantation in patients with chronic kidney disease. John Wiley and Sons Inc. 2020-06-06 /pmc/articles/PMC7429039/ /pubmed/32508195 http://dx.doi.org/10.1161/JAHA.120.015359 Text en © 2020 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Original Research
Wang, Qin
Wang, Yu
Wang, Jinwei
Zhang, Luxia
Zhao, Ming‐Hui
Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title_full Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title_fullStr Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title_full_unstemmed Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title_short Short‐Term Systolic Blood Pressure Variability and Kidney Disease Progression in Patients With Chronic Kidney Disease: Results From C‐STRIDE
title_sort short‐term systolic blood pressure variability and kidney disease progression in patients with chronic kidney disease: results from c‐stride
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7429039/
https://www.ncbi.nlm.nih.gov/pubmed/32508195
http://dx.doi.org/10.1161/JAHA.120.015359
work_keys_str_mv AT wangqin shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride
AT wangyu shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride
AT wangjinwei shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride
AT zhangluxia shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride
AT zhaominghui shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride
AT shorttermsystolicbloodpressurevariabilityandkidneydiseaseprogressioninpatientswithchronickidneydiseaseresultsfromcstride