Identification and outcomes of KDIGO‐defined chronic kidney disease in 1.4 million U.S. Veterans with heart failure

Aims According to the Kidney Disease: Improving Global Outcomes (KDIGO) guideline, the definition of chronic kidney disease (CKD) requires the presence of abnormal kidney structure or function for >3 months with implications for health. CKD in patients with heart failure (HF) has not been defined...

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Veröffentlicht in:European journal of heart failure 2024-05, Vol.26 (5), p.1251-1260
Hauptverfasser: Patel, Samir S., Raman, Venkatesh K., Zhang, Sijian, Deedwania, Prakash, Zeng‐Treitler, Qing, Wu, Wen‐Chih, Lam, Phillip H., Bakris, George, Moore, Hans, Heidenreich, Paul A., Rangaswami, Janani, Morgan, Charity J., Cheng, Yan, Sheriff, Helen M., Faselis, Charles, Mehta, Ravindra L., Anker, Stefan D., Fonarow, Gregg C., Ahmed, Ali
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container_issue 5
container_start_page 1251
container_title European journal of heart failure
container_volume 26
creator Patel, Samir S.
Raman, Venkatesh K.
Zhang, Sijian
Deedwania, Prakash
Zeng‐Treitler, Qing
Wu, Wen‐Chih
Lam, Phillip H.
Bakris, George
Moore, Hans
Heidenreich, Paul A.
Rangaswami, Janani
Morgan, Charity J.
Cheng, Yan
Sheriff, Helen M.
Faselis, Charles
Mehta, Ravindra L.
Anker, Stefan D.
Fonarow, Gregg C.
Ahmed, Ali
description Aims According to the Kidney Disease: Improving Global Outcomes (KDIGO) guideline, the definition of chronic kidney disease (CKD) requires the presence of abnormal kidney structure or function for >3 months with implications for health. CKD in patients with heart failure (HF) has not been defined using this definition, and less is known about the true health implications of CKD in these patients. The objective of the current study was to identify patients with HF who met KDIGO criteria for CKD and examine their outcomes. Methods and results Of the 1 419 729 Veterans with HF not receiving kidney replacement therapy, 828 744 had data on ≥2 ambulatory serum creatinine >90 days apart. CKD was defined as estimated glomerular filtration rate (eGFR) 30 mg/g (n = 32 730) present twice >3 months apart. Normal kidney function (NKF) was defined as eGFR ≥60 ml/min/1.73 m2, present for >3 months, without any uACR >30 mg/g (n = 365 963). Patients with eGFR
doi_str_mv 10.1002/ejhf.3210
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CKD in patients with heart failure (HF) has not been defined using this definition, and less is known about the true health implications of CKD in these patients. The objective of the current study was to identify patients with HF who met KDIGO criteria for CKD and examine their outcomes. Methods and results Of the 1 419 729 Veterans with HF not receiving kidney replacement therapy, 828 744 had data on ≥2 ambulatory serum creatinine &gt;90 days apart. CKD was defined as estimated glomerular filtration rate (eGFR) &lt;60 ml/min/1.73 m2 (n = 185 821) or urinary albumin‐to‐creatinine ratio (uACR) &gt;30 mg/g (n = 32 730) present twice &gt;3 months apart. Normal kidney function (NKF) was defined as eGFR ≥60 ml/min/1.73 m2, present for &gt;3 months, without any uACR &gt;30 mg/g (n = 365 963). Patients with eGFR &lt;60 ml/min/1.73 m2 were categorized into four stages: 45–59 (n = 72 606), 30–44 (n = 74 812), 15–29 (n = 32 077), and &lt;15 (n = 6326) ml/min/1.73 m2. Five‐year all‐cause mortality occurred in 40.4%, 57.8%, 65.6%, 73.3%, 69.7%, and 47.5% of patients with NKF, four eGFR stages, and uACR &gt;30mg/g (albuminuria), respectively. Compared with NKF, hazard ratios (HR) (95% confidence intervals [CI]) for all‐cause mortality associated with the four eGFR stages and albuminuria were 1.63 (1.62–1.65), 2.00 (1.98–2.02), 2.49 (2.45–2.52), 2.28 (2.21–2.35), and 1.22 (1.20–1.24), respectively. Respective age‐adjusted HRs (95% CIs) were 1.13 (1.12–1.14), 1.36 (1.34–1.37), 1.87 (1.84–1.89), 2.24 (2.18–2.31) and 1.19 (1.17–1.21), and multivariable‐adjusted HRs (95% CIs) were 1.11 (1.10–1.12), 1.24 (1.22–1.25), 1.46 (1.43–1.48), 1.42 (1.38–1.47), and 1.13 (1.11–1.16). Similar patterns were observed for associations with hospitalizations. Conclusion Data needed to define CKD using KDIGO criteria were available in six out of ten patients, and CKD could be defined in seven out of ten patients with data. HF patients with KDIGO‐defined CKD had higher risks for poor outcomes, most of which was not explained by abnormal kidney structure or function. Future studies need to examine whether CKD defined using a single eGFR is characteristically and prognostically different from CKD defined using KDIGO criteria. Outcomes of Kidney Disease: Improving Global Outcomes (KDIGO)‐defined chronic kidney disease (CKD) criteria in 1.4 million U.S. Veterans with heart failure (HF). eGFR, estimated glomerular filtration rate (ml/min/1.73 m2); EHR, electronic health record; KRT, kidney replacement therapy; uACR, urinary albumin‐to‐creatinine ratio (mg/g); VA, U.S. Department of Veterans Affairs.</description><identifier>ISSN: 1388-9842</identifier><identifier>ISSN: 1879-0844</identifier><identifier>EISSN: 1879-0844</identifier><identifier>DOI: 10.1002/ejhf.3210</identifier><identifier>PMID: 38700246</identifier><language>eng</language><publisher>Oxford, UK: John Wiley &amp; Sons, Ltd</publisher><subject>Aged ; Chronic kidney disease ; Creatinine - blood ; Female ; Glomerular Filtration Rate ; Heart failure ; Heart Failure - epidemiology ; Heart Failure - physiopathology ; Humans ; KDIGO ; Male ; Middle Aged ; Outcomes ; Renal Insufficiency, Chronic - epidemiology ; Renal Insufficiency, Chronic - physiopathology ; Retrospective Studies ; United States - epidemiology ; Veterans - statistics &amp; numerical data</subject><ispartof>European journal of heart failure, 2024-05, Vol.26 (5), p.1251-1260</ispartof><rights>2024 European Society of Cardiology This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3250-6ff02d977a0e58e8e63d274356dbb3d2c164d14b8c5bbed4914c8ce2b8acd8363</citedby><cites>FETCH-LOGICAL-c3250-6ff02d977a0e58e8e63d274356dbb3d2c164d14b8c5bbed4914c8ce2b8acd8363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fejhf.3210$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fejhf.3210$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38700246$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Patel, Samir S.</creatorcontrib><creatorcontrib>Raman, Venkatesh K.</creatorcontrib><creatorcontrib>Zhang, Sijian</creatorcontrib><creatorcontrib>Deedwania, Prakash</creatorcontrib><creatorcontrib>Zeng‐Treitler, Qing</creatorcontrib><creatorcontrib>Wu, Wen‐Chih</creatorcontrib><creatorcontrib>Lam, Phillip H.</creatorcontrib><creatorcontrib>Bakris, George</creatorcontrib><creatorcontrib>Moore, Hans</creatorcontrib><creatorcontrib>Heidenreich, Paul A.</creatorcontrib><creatorcontrib>Rangaswami, Janani</creatorcontrib><creatorcontrib>Morgan, Charity J.</creatorcontrib><creatorcontrib>Cheng, Yan</creatorcontrib><creatorcontrib>Sheriff, Helen M.</creatorcontrib><creatorcontrib>Faselis, Charles</creatorcontrib><creatorcontrib>Mehta, Ravindra L.</creatorcontrib><creatorcontrib>Anker, Stefan D.</creatorcontrib><creatorcontrib>Fonarow, Gregg C.</creatorcontrib><creatorcontrib>Ahmed, Ali</creatorcontrib><title>Identification and outcomes of KDIGO‐defined chronic kidney disease in 1.4 million U.S. Veterans with heart failure</title><title>European journal of heart failure</title><addtitle>Eur J Heart Fail</addtitle><description>Aims According to the Kidney Disease: Improving Global Outcomes (KDIGO) guideline, the definition of chronic kidney disease (CKD) requires the presence of abnormal kidney structure or function for &gt;3 months with implications for health. CKD in patients with heart failure (HF) has not been defined using this definition, and less is known about the true health implications of CKD in these patients. The objective of the current study was to identify patients with HF who met KDIGO criteria for CKD and examine their outcomes. Methods and results Of the 1 419 729 Veterans with HF not receiving kidney replacement therapy, 828 744 had data on ≥2 ambulatory serum creatinine &gt;90 days apart. CKD was defined as estimated glomerular filtration rate (eGFR) &lt;60 ml/min/1.73 m2 (n = 185 821) or urinary albumin‐to‐creatinine ratio (uACR) &gt;30 mg/g (n = 32 730) present twice &gt;3 months apart. Normal kidney function (NKF) was defined as eGFR ≥60 ml/min/1.73 m2, present for &gt;3 months, without any uACR &gt;30 mg/g (n = 365 963). Patients with eGFR &lt;60 ml/min/1.73 m2 were categorized into four stages: 45–59 (n = 72 606), 30–44 (n = 74 812), 15–29 (n = 32 077), and &lt;15 (n = 6326) ml/min/1.73 m2. Five‐year all‐cause mortality occurred in 40.4%, 57.8%, 65.6%, 73.3%, 69.7%, and 47.5% of patients with NKF, four eGFR stages, and uACR &gt;30mg/g (albuminuria), respectively. Compared with NKF, hazard ratios (HR) (95% confidence intervals [CI]) for all‐cause mortality associated with the four eGFR stages and albuminuria were 1.63 (1.62–1.65), 2.00 (1.98–2.02), 2.49 (2.45–2.52), 2.28 (2.21–2.35), and 1.22 (1.20–1.24), respectively. Respective age‐adjusted HRs (95% CIs) were 1.13 (1.12–1.14), 1.36 (1.34–1.37), 1.87 (1.84–1.89), 2.24 (2.18–2.31) and 1.19 (1.17–1.21), and multivariable‐adjusted HRs (95% CIs) were 1.11 (1.10–1.12), 1.24 (1.22–1.25), 1.46 (1.43–1.48), 1.42 (1.38–1.47), and 1.13 (1.11–1.16). Similar patterns were observed for associations with hospitalizations. Conclusion Data needed to define CKD using KDIGO criteria were available in six out of ten patients, and CKD could be defined in seven out of ten patients with data. HF patients with KDIGO‐defined CKD had higher risks for poor outcomes, most of which was not explained by abnormal kidney structure or function. Future studies need to examine whether CKD defined using a single eGFR is characteristically and prognostically different from CKD defined using KDIGO criteria. Outcomes of Kidney Disease: Improving Global Outcomes (KDIGO)‐defined chronic kidney disease (CKD) criteria in 1.4 million U.S. Veterans with heart failure (HF). eGFR, estimated glomerular filtration rate (ml/min/1.73 m2); EHR, electronic health record; KRT, kidney replacement therapy; uACR, urinary albumin‐to‐creatinine ratio (mg/g); VA, U.S. Department of Veterans Affairs.</description><subject>Aged</subject><subject>Chronic kidney disease</subject><subject>Creatinine - blood</subject><subject>Female</subject><subject>Glomerular Filtration Rate</subject><subject>Heart failure</subject><subject>Heart Failure - epidemiology</subject><subject>Heart Failure - physiopathology</subject><subject>Humans</subject><subject>KDIGO</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Outcomes</subject><subject>Renal Insufficiency, Chronic - epidemiology</subject><subject>Renal Insufficiency, Chronic - physiopathology</subject><subject>Retrospective Studies</subject><subject>United States - epidemiology</subject><subject>Veterans - statistics &amp; numerical data</subject><issn>1388-9842</issn><issn>1879-0844</issn><issn>1879-0844</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kLtOwzAYRi0E4j7wAsgjDAl27CTOiIDSAhIDlzVy7N-qS-KAnQh14xF4Rp6EhBY2pu8bjs5wEDqiJKaEJGewmJuYJZRsoF0q8iIigvPN4TMhokLwZAfthbAghOYDvo12mBgPz3ZRP9PgOmuskp1tHZZO47bvVNtAwK3Bt5ez6_uvj08NxjrQWM1966zCL1Y7WGJtA8gA2DpMY44bW9ej5Sl-iPEzdOClC_jddnM8B-k7bKStew8HaMvIOsDhevfR0-Tq8WIa3d1fzy7O7yLFkpREmTEk0UWeSwKpAAEZ00nOWZrpqhquohnXlFdCpVUFmheUK6EgqYRUWrCM7aOTlffVt289hK5sbFBQ19JB24eSkZQUTNBsRE9XqPJtCB5M-eptI_2ypKQcK5dj5XKsPLDHa21fNaD_yN-sA3C2At5tDcv_TeXVzXTyo_wGNVyH2Q</recordid><startdate>202405</startdate><enddate>202405</enddate><creator>Patel, Samir S.</creator><creator>Raman, Venkatesh K.</creator><creator>Zhang, Sijian</creator><creator>Deedwania, Prakash</creator><creator>Zeng‐Treitler, Qing</creator><creator>Wu, Wen‐Chih</creator><creator>Lam, Phillip H.</creator><creator>Bakris, George</creator><creator>Moore, Hans</creator><creator>Heidenreich, Paul A.</creator><creator>Rangaswami, Janani</creator><creator>Morgan, Charity J.</creator><creator>Cheng, Yan</creator><creator>Sheriff, Helen M.</creator><creator>Faselis, Charles</creator><creator>Mehta, Ravindra L.</creator><creator>Anker, Stefan D.</creator><creator>Fonarow, Gregg C.</creator><creator>Ahmed, Ali</creator><general>John Wiley &amp; 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CKD in patients with heart failure (HF) has not been defined using this definition, and less is known about the true health implications of CKD in these patients. The objective of the current study was to identify patients with HF who met KDIGO criteria for CKD and examine their outcomes. Methods and results Of the 1 419 729 Veterans with HF not receiving kidney replacement therapy, 828 744 had data on ≥2 ambulatory serum creatinine &gt;90 days apart. CKD was defined as estimated glomerular filtration rate (eGFR) &lt;60 ml/min/1.73 m2 (n = 185 821) or urinary albumin‐to‐creatinine ratio (uACR) &gt;30 mg/g (n = 32 730) present twice &gt;3 months apart. Normal kidney function (NKF) was defined as eGFR ≥60 ml/min/1.73 m2, present for &gt;3 months, without any uACR &gt;30 mg/g (n = 365 963). Patients with eGFR &lt;60 ml/min/1.73 m2 were categorized into four stages: 45–59 (n = 72 606), 30–44 (n = 74 812), 15–29 (n = 32 077), and &lt;15 (n = 6326) ml/min/1.73 m2. Five‐year all‐cause mortality occurred in 40.4%, 57.8%, 65.6%, 73.3%, 69.7%, and 47.5% of patients with NKF, four eGFR stages, and uACR &gt;30mg/g (albuminuria), respectively. Compared with NKF, hazard ratios (HR) (95% confidence intervals [CI]) for all‐cause mortality associated with the four eGFR stages and albuminuria were 1.63 (1.62–1.65), 2.00 (1.98–2.02), 2.49 (2.45–2.52), 2.28 (2.21–2.35), and 1.22 (1.20–1.24), respectively. Respective age‐adjusted HRs (95% CIs) were 1.13 (1.12–1.14), 1.36 (1.34–1.37), 1.87 (1.84–1.89), 2.24 (2.18–2.31) and 1.19 (1.17–1.21), and multivariable‐adjusted HRs (95% CIs) were 1.11 (1.10–1.12), 1.24 (1.22–1.25), 1.46 (1.43–1.48), 1.42 (1.38–1.47), and 1.13 (1.11–1.16). Similar patterns were observed for associations with hospitalizations. Conclusion Data needed to define CKD using KDIGO criteria were available in six out of ten patients, and CKD could be defined in seven out of ten patients with data. HF patients with KDIGO‐defined CKD had higher risks for poor outcomes, most of which was not explained by abnormal kidney structure or function. Future studies need to examine whether CKD defined using a single eGFR is characteristically and prognostically different from CKD defined using KDIGO criteria. Outcomes of Kidney Disease: Improving Global Outcomes (KDIGO)‐defined chronic kidney disease (CKD) criteria in 1.4 million U.S. Veterans with heart failure (HF). eGFR, estimated glomerular filtration rate (ml/min/1.73 m2); EHR, electronic health record; KRT, kidney replacement therapy; uACR, urinary albumin‐to‐creatinine ratio (mg/g); VA, U.S. Department of Veterans Affairs.</abstract><cop>Oxford, UK</cop><pub>John Wiley &amp; Sons, Ltd</pub><pmid>38700246</pmid><doi>10.1002/ejhf.3210</doi><tpages>10</tpages></addata></record>
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source MEDLINE; Wiley Online Library Journals Frontfile Complete; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Aged
Chronic kidney disease
Creatinine - blood
Female
Glomerular Filtration Rate
Heart failure
Heart Failure - epidemiology
Heart Failure - physiopathology
Humans
KDIGO
Male
Middle Aged
Outcomes
Renal Insufficiency, Chronic - epidemiology
Renal Insufficiency, Chronic - physiopathology
Retrospective Studies
United States - epidemiology
Veterans - statistics & numerical data
title Identification and outcomes of KDIGO‐defined chronic kidney disease in 1.4 million U.S. Veterans with heart failure
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