Rate of Kidney Function Decline Associates with Mortality

The effect of rate of decline of kidney function on risk for death is not well understood. Using the Department of Veterans Affairs national databases, we retrospectively studied a cohort of 4171 patients who had rheumatoid arthritis and early stage 3 chronic kidney disease (CKD; estimated GFR 45 to...

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Veröffentlicht in:Journal of the American Society of Nephrology 2010-11, Vol.21 (11), p.1961-1969
Hauptverfasser: AL-ALY, Ziyad, ZERINGUE, Angelique, ABBOTT, Kevin C, EISEN, Seth, FU, John, RAUCHMAN, Michael I, MCDONALD, Jay R, EL-ACHKAR, Tarek M, BALASUBRAMANIAN, Sumitra, NURUTDINOVA, Diana, HONG XIAN, STROUPE, Kevin
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container_end_page 1969
container_issue 11
container_start_page 1961
container_title Journal of the American Society of Nephrology
container_volume 21
creator AL-ALY, Ziyad
ZERINGUE, Angelique
ABBOTT, Kevin C
EISEN, Seth
FU, John
RAUCHMAN, Michael I
MCDONALD, Jay R
EL-ACHKAR, Tarek M
BALASUBRAMANIAN, Sumitra
NURUTDINOVA, Diana
HONG XIAN
STROUPE, Kevin
description The effect of rate of decline of kidney function on risk for death is not well understood. Using the Department of Veterans Affairs national databases, we retrospectively studied a cohort of 4171 patients who had rheumatoid arthritis and early stage 3 chronic kidney disease (CKD; estimated GFR 45 to 60 ml/min) and followed them longitudinally to characterize predictors of disease progression and the effect of rate of kidney function decline on mortality. After a median of 2.6 years, 1604 (38%) maintained stable kidney function; 426 (10%), 1147 (28%), and 994 (24%) experienced mild, moderate, and severe progression of CKD, respectively (defined as estimated GFR decline of 0 to 1, 1 to 4, and >4 ml/min per yr). Peripheral artery disease predicted moderate progression of CKD progression. Black race, hypertension, diabetes, cardiovascular disease, and peripheral artery disease predicted severe progression of CKD. After a median of 5.7 years, patients with severe progression had a significantly increased risk for mortality (hazard ratio 1.54; 95% confidence interval 1.30 to 1.82) compared with those with mild progression; patients with moderate progression exhibited a similar trend (hazard ratio 1.10; 95% confidence interval 0.98 to 1.30). Our results demonstrate an independent and graded association between the rate of kidney function decline and mortality. Incorporating the rate of decline into the definition of CKD may transform a static definition into a dynamic one that more accurately describes the potential consequences of the disease for an individual.
doi_str_mv 10.1681/ASN.2009121210
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Using the Department of Veterans Affairs national databases, we retrospectively studied a cohort of 4171 patients who had rheumatoid arthritis and early stage 3 chronic kidney disease (CKD; estimated GFR 45 to 60 ml/min) and followed them longitudinally to characterize predictors of disease progression and the effect of rate of kidney function decline on mortality. After a median of 2.6 years, 1604 (38%) maintained stable kidney function; 426 (10%), 1147 (28%), and 994 (24%) experienced mild, moderate, and severe progression of CKD, respectively (defined as estimated GFR decline of 0 to 1, 1 to 4, and &gt;4 ml/min per yr). Peripheral artery disease predicted moderate progression of CKD progression. Black race, hypertension, diabetes, cardiovascular disease, and peripheral artery disease predicted severe progression of CKD. After a median of 5.7 years, patients with severe progression had a significantly increased risk for mortality (hazard ratio 1.54; 95% confidence interval 1.30 to 1.82) compared with those with mild progression; patients with moderate progression exhibited a similar trend (hazard ratio 1.10; 95% confidence interval 0.98 to 1.30). Our results demonstrate an independent and graded association between the rate of kidney function decline and mortality. 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Using the Department of Veterans Affairs national databases, we retrospectively studied a cohort of 4171 patients who had rheumatoid arthritis and early stage 3 chronic kidney disease (CKD; estimated GFR 45 to 60 ml/min) and followed them longitudinally to characterize predictors of disease progression and the effect of rate of kidney function decline on mortality. After a median of 2.6 years, 1604 (38%) maintained stable kidney function; 426 (10%), 1147 (28%), and 994 (24%) experienced mild, moderate, and severe progression of CKD, respectively (defined as estimated GFR decline of 0 to 1, 1 to 4, and &gt;4 ml/min per yr). Peripheral artery disease predicted moderate progression of CKD progression. Black race, hypertension, diabetes, cardiovascular disease, and peripheral artery disease predicted severe progression of CKD. 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Urinary tract diseases</subject><subject>Prognosis</subject><subject>Retrospective Studies</subject><subject>Risk Factors</subject><subject>Survival Rate</subject><issn>1046-6673</issn><issn>1533-3450</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkc1LAzEQxYMotlavHmUv4mnr5GOT3YtQqlWxKvhxDmOatZHtRjdbpf-9kdZWyWEC85s3jzeEHFLoU5nT08HjXZ8BFJTFB1ukSzPOUy4y2I5_EDKVUvEO2QvhDYBmTKld0mFQCCW56JLiAVub-DK5cZPaLpLRvDat83Vybk3lapsMQvDGRSgkX66dJre-abFy7WKf7JRYBXuwqj3yPLp4Gl6l4_vL6-FgnBpBizblkNtCWMpQlBZQ5FRaBiwrWRZd40Qqg8IqFCpnOcq8zHKZcRBMcFBIC94jZ0vd9_nLzE6MrdsGK_3euBk2C-3R6f-d2k31q__UHKgAClHgZCXQ-I-5Da2euWBsVWFt_TxoJaMfBpRFsr8kTeNDaGy53kJB_8StY9x6E3ccOPrrbY3_5huB4xWAwWBVNlgbFzYc5yqeR_Jv9xuGKg</recordid><startdate>20101101</startdate><enddate>20101101</enddate><creator>AL-ALY, Ziyad</creator><creator>ZERINGUE, Angelique</creator><creator>ABBOTT, Kevin C</creator><creator>EISEN, Seth</creator><creator>FU, John</creator><creator>RAUCHMAN, Michael I</creator><creator>MCDONALD, Jay R</creator><creator>EL-ACHKAR, Tarek M</creator><creator>BALASUBRAMANIAN, Sumitra</creator><creator>NURUTDINOVA, Diana</creator><creator>HONG XIAN</creator><creator>STROUPE, Kevin</creator><general>American Society of Nephrology</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20101101</creationdate><title>Rate of Kidney Function Decline Associates with Mortality</title><author>AL-ALY, Ziyad ; ZERINGUE, Angelique ; ABBOTT, Kevin C ; EISEN, Seth ; FU, John ; RAUCHMAN, Michael I ; MCDONALD, Jay R ; EL-ACHKAR, Tarek M ; BALASUBRAMANIAN, Sumitra ; NURUTDINOVA, Diana ; HONG XIAN ; STROUPE, Kevin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c419t-308e94e12a4fe0a4816e2025f25091ad67ca4e7a47828a68f586530424307a193</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Arthritis, Rheumatoid - epidemiology</topic><topic>Arthritis, Rheumatoid - mortality</topic><topic>Arthritis, Rheumatoid - physiopathology</topic><topic>Biological and medical sciences</topic><topic>Cardiovascular Diseases - epidemiology</topic><topic>Cardiovascular Diseases - mortality</topic><topic>Cardiovascular Diseases - physiopathology</topic><topic>Chronic Disease</topic><topic>Clinical Epidemiology</topic><topic>Cohort Studies</topic><topic>Comorbidity</topic><topic>Diabetes Mellitus - epidemiology</topic><topic>Diabetes Mellitus - mortality</topic><topic>Diabetes Mellitus - physiopathology</topic><topic>Disease Progression</topic><topic>Female</topic><topic>Glomerular Filtration Rate - physiology</topic><topic>Humans</topic><topic>Hypertension - epidemiology</topic><topic>Hypertension - mortality</topic><topic>Hypertension - physiopathology</topic><topic>Kidney - physiopathology</topic><topic>Kidney Diseases - diagnosis</topic><topic>Kidney Diseases - mortality</topic><topic>Kidney Diseases - physiopathology</topic><topic>Longitudinal Studies</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Nephrology. 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After a median of 5.7 years, patients with severe progression had a significantly increased risk for mortality (hazard ratio 1.54; 95% confidence interval 1.30 to 1.82) compared with those with mild progression; patients with moderate progression exhibited a similar trend (hazard ratio 1.10; 95% confidence interval 0.98 to 1.30). Our results demonstrate an independent and graded association between the rate of kidney function decline and mortality. Incorporating the rate of decline into the definition of CKD may transform a static definition into a dynamic one that more accurately describes the potential consequences of the disease for an individual.</abstract><cop>Washington, DC</cop><pub>American Society of Nephrology</pub><pmid>20947634</pmid><doi>10.1681/ASN.2009121210</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record>
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subjects Aged
Aged, 80 and over
Arthritis, Rheumatoid - epidemiology
Arthritis, Rheumatoid - mortality
Arthritis, Rheumatoid - physiopathology
Biological and medical sciences
Cardiovascular Diseases - epidemiology
Cardiovascular Diseases - mortality
Cardiovascular Diseases - physiopathology
Chronic Disease
Clinical Epidemiology
Cohort Studies
Comorbidity
Diabetes Mellitus - epidemiology
Diabetes Mellitus - mortality
Diabetes Mellitus - physiopathology
Disease Progression
Female
Glomerular Filtration Rate - physiology
Humans
Hypertension - epidemiology
Hypertension - mortality
Hypertension - physiopathology
Kidney - physiopathology
Kidney Diseases - diagnosis
Kidney Diseases - mortality
Kidney Diseases - physiopathology
Longitudinal Studies
Male
Medical sciences
Middle Aged
Nephrology. Urinary tract diseases
Prognosis
Retrospective Studies
Risk Factors
Survival Rate
title Rate of Kidney Function Decline Associates with Mortality
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