author_facet Ronksley, Paul E.
Hemmelgarn, Brenda R.
Manns, Braden J.
Wick, James
James, Matthew T.
Ravani, Pietro
Quinn, Robert R.
Scott-Douglas, Nairne
Lewanczuk, Richard
Tonelli, Marcello
Ronksley, Paul E.
Hemmelgarn, Brenda R.
Manns, Braden J.
Wick, James
James, Matthew T.
Ravani, Pietro
Quinn, Robert R.
Scott-Douglas, Nairne
Lewanczuk, Richard
Tonelli, Marcello
author Ronksley, Paul E.
Hemmelgarn, Brenda R.
Manns, Braden J.
Wick, James
James, Matthew T.
Ravani, Pietro
Quinn, Robert R.
Scott-Douglas, Nairne
Lewanczuk, Richard
Tonelli, Marcello
spellingShingle Ronksley, Paul E.
Hemmelgarn, Brenda R.
Manns, Braden J.
Wick, James
James, Matthew T.
Ravani, Pietro
Quinn, Robert R.
Scott-Douglas, Nairne
Lewanczuk, Richard
Tonelli, Marcello
Clinical Journal of the American Society of Nephrology
Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
Transplantation
Nephrology
Critical Care and Intensive Care Medicine
Epidemiology
author_sort ronksley, paul e.
spelling Ronksley, Paul E. Hemmelgarn, Brenda R. Manns, Braden J. Wick, James James, Matthew T. Ravani, Pietro Quinn, Robert R. Scott-Douglas, Nairne Lewanczuk, Richard Tonelli, Marcello 1555-9041 1555-905X Ovid Technologies (Wolters Kluwer Health) Transplantation Nephrology Critical Care and Intensive Care Medicine Epidemiology http://dx.doi.org/10.2215/cjn.04690416 <jats:sec> <jats:title>Background and objectives</jats:title> <jats:p>Although patients with CKD are commonly hospitalized, little is known about those with frequent hospitalization and/or longer lengths of stay (high inpatient use). The objective of this study was to explore clinical characteristics, patterns of hospital use, and potentially preventable acute care encounters among patients with CKD with at least one hospitalization.</jats:p> </jats:sec> <jats:sec> <jats:title>Design, setting, participants, &amp; measurements</jats:title> <jats:p>We identified all adults with nondialysis CKD (eGFR&lt;60 ml/min per 1.73 m<jats:sup>2</jats:sup>) in Alberta, Canada between January 1 and December 31, 2009, excluding those with prior kidney failure. Patients with CKD were linked to administrative data to capture clinical characteristics and frequency of hospital encounters, and they were followed until death or end of study (December 31, 2012). Patients with one or more hospital encounters were categorized into three groups: persistent high inpatient use (upper 5% of inpatient use in 2 or more years), episodic high use (upper 5% in 1 year only), or nonhigh use (lower 95% in all years). Within each group, we calculated the proportion of potentially preventable hospitalizations as defined by four CKD–specific ambulatory care sensitive conditions: heart failure, hyperkalemia, volume overload, and malignant hypertension.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>During a median follow-up of 3 years, 57,007 patients with CKD not on dialysis had 118,671 hospitalizations, of which 1.7% of patients were persistent high users, 12.3% were episodic high users, and 86.0% were nonhigh users of hospital services. Overall, 24,804 (20.9%) CKD–related ambulatory care sensitive condition encounters were observed in the cohort. The persistent and episodic high users combined (14% of the cohort) accounted for almost one half (45.5%) of the total ambulatory care sensitive condition hospitalizations, most of which were attributed to heart failure and hyperkalemia. Risk of hospitalization for any CKD–specific ambulatory care sensitive condition was higher among older patients, higher CKD stage, lower income, registered First Nations status, and those with poor attachment to primary care.</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>Many hospitalizations among patients with CKD and high inpatient use are ambulatory care sensitive condition related, suggesting opportunities to improve outcomes and reduce cost by focusing on better community–based care for this population.</jats:p> </jats:sec> Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use Clinical Journal of the American Society of Nephrology
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series Clinical Journal of the American Society of Nephrology
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title Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_unstemmed Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_full Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_fullStr Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_full_unstemmed Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_short Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_sort potentially preventable hospitalization among patients with ckd and high inpatient use
topic Transplantation
Nephrology
Critical Care and Intensive Care Medicine
Epidemiology
url http://dx.doi.org/10.2215/cjn.04690416
publishDate 2016
physical 2022-2031
description <jats:sec> <jats:title>Background and objectives</jats:title> <jats:p>Although patients with CKD are commonly hospitalized, little is known about those with frequent hospitalization and/or longer lengths of stay (high inpatient use). The objective of this study was to explore clinical characteristics, patterns of hospital use, and potentially preventable acute care encounters among patients with CKD with at least one hospitalization.</jats:p> </jats:sec> <jats:sec> <jats:title>Design, setting, participants, &amp; measurements</jats:title> <jats:p>We identified all adults with nondialysis CKD (eGFR&lt;60 ml/min per 1.73 m<jats:sup>2</jats:sup>) in Alberta, Canada between January 1 and December 31, 2009, excluding those with prior kidney failure. Patients with CKD were linked to administrative data to capture clinical characteristics and frequency of hospital encounters, and they were followed until death or end of study (December 31, 2012). Patients with one or more hospital encounters were categorized into three groups: persistent high inpatient use (upper 5% of inpatient use in 2 or more years), episodic high use (upper 5% in 1 year only), or nonhigh use (lower 95% in all years). Within each group, we calculated the proportion of potentially preventable hospitalizations as defined by four CKD–specific ambulatory care sensitive conditions: heart failure, hyperkalemia, volume overload, and malignant hypertension.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>During a median follow-up of 3 years, 57,007 patients with CKD not on dialysis had 118,671 hospitalizations, of which 1.7% of patients were persistent high users, 12.3% were episodic high users, and 86.0% were nonhigh users of hospital services. Overall, 24,804 (20.9%) CKD–related ambulatory care sensitive condition encounters were observed in the cohort. The persistent and episodic high users combined (14% of the cohort) accounted for almost one half (45.5%) of the total ambulatory care sensitive condition hospitalizations, most of which were attributed to heart failure and hyperkalemia. Risk of hospitalization for any CKD–specific ambulatory care sensitive condition was higher among older patients, higher CKD stage, lower income, registered First Nations status, and those with poor attachment to primary care.</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>Many hospitalizations among patients with CKD and high inpatient use are ambulatory care sensitive condition related, suggesting opportunities to improve outcomes and reduce cost by focusing on better community–based care for this population.</jats:p> </jats:sec>
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author Ronksley, Paul E., Hemmelgarn, Brenda R., Manns, Braden J., Wick, James, James, Matthew T., Ravani, Pietro, Quinn, Robert R., Scott-Douglas, Nairne, Lewanczuk, Richard, Tonelli, Marcello
author_facet Ronksley, Paul E., Hemmelgarn, Brenda R., Manns, Braden J., Wick, James, James, Matthew T., Ravani, Pietro, Quinn, Robert R., Scott-Douglas, Nairne, Lewanczuk, Richard, Tonelli, Marcello, Ronksley, Paul E., Hemmelgarn, Brenda R., Manns, Braden J., Wick, James, James, Matthew T., Ravani, Pietro, Quinn, Robert R., Scott-Douglas, Nairne, Lewanczuk, Richard, Tonelli, Marcello
author_sort ronksley, paul e.
container_issue 11
container_start_page 2022
container_title Clinical Journal of the American Society of Nephrology
container_volume 11
description <jats:sec> <jats:title>Background and objectives</jats:title> <jats:p>Although patients with CKD are commonly hospitalized, little is known about those with frequent hospitalization and/or longer lengths of stay (high inpatient use). The objective of this study was to explore clinical characteristics, patterns of hospital use, and potentially preventable acute care encounters among patients with CKD with at least one hospitalization.</jats:p> </jats:sec> <jats:sec> <jats:title>Design, setting, participants, &amp; measurements</jats:title> <jats:p>We identified all adults with nondialysis CKD (eGFR&lt;60 ml/min per 1.73 m<jats:sup>2</jats:sup>) in Alberta, Canada between January 1 and December 31, 2009, excluding those with prior kidney failure. Patients with CKD were linked to administrative data to capture clinical characteristics and frequency of hospital encounters, and they were followed until death or end of study (December 31, 2012). Patients with one or more hospital encounters were categorized into three groups: persistent high inpatient use (upper 5% of inpatient use in 2 or more years), episodic high use (upper 5% in 1 year only), or nonhigh use (lower 95% in all years). Within each group, we calculated the proportion of potentially preventable hospitalizations as defined by four CKD–specific ambulatory care sensitive conditions: heart failure, hyperkalemia, volume overload, and malignant hypertension.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>During a median follow-up of 3 years, 57,007 patients with CKD not on dialysis had 118,671 hospitalizations, of which 1.7% of patients were persistent high users, 12.3% were episodic high users, and 86.0% were nonhigh users of hospital services. Overall, 24,804 (20.9%) CKD–related ambulatory care sensitive condition encounters were observed in the cohort. The persistent and episodic high users combined (14% of the cohort) accounted for almost one half (45.5%) of the total ambulatory care sensitive condition hospitalizations, most of which were attributed to heart failure and hyperkalemia. Risk of hospitalization for any CKD–specific ambulatory care sensitive condition was higher among older patients, higher CKD stage, lower income, registered First Nations status, and those with poor attachment to primary care.</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>Many hospitalizations among patients with CKD and high inpatient use are ambulatory care sensitive condition related, suggesting opportunities to improve outcomes and reduce cost by focusing on better community–based care for this population.</jats:p> </jats:sec>
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spelling Ronksley, Paul E. Hemmelgarn, Brenda R. Manns, Braden J. Wick, James James, Matthew T. Ravani, Pietro Quinn, Robert R. Scott-Douglas, Nairne Lewanczuk, Richard Tonelli, Marcello 1555-9041 1555-905X Ovid Technologies (Wolters Kluwer Health) Transplantation Nephrology Critical Care and Intensive Care Medicine Epidemiology http://dx.doi.org/10.2215/cjn.04690416 <jats:sec> <jats:title>Background and objectives</jats:title> <jats:p>Although patients with CKD are commonly hospitalized, little is known about those with frequent hospitalization and/or longer lengths of stay (high inpatient use). The objective of this study was to explore clinical characteristics, patterns of hospital use, and potentially preventable acute care encounters among patients with CKD with at least one hospitalization.</jats:p> </jats:sec> <jats:sec> <jats:title>Design, setting, participants, &amp; measurements</jats:title> <jats:p>We identified all adults with nondialysis CKD (eGFR&lt;60 ml/min per 1.73 m<jats:sup>2</jats:sup>) in Alberta, Canada between January 1 and December 31, 2009, excluding those with prior kidney failure. Patients with CKD were linked to administrative data to capture clinical characteristics and frequency of hospital encounters, and they were followed until death or end of study (December 31, 2012). Patients with one or more hospital encounters were categorized into three groups: persistent high inpatient use (upper 5% of inpatient use in 2 or more years), episodic high use (upper 5% in 1 year only), or nonhigh use (lower 95% in all years). Within each group, we calculated the proportion of potentially preventable hospitalizations as defined by four CKD–specific ambulatory care sensitive conditions: heart failure, hyperkalemia, volume overload, and malignant hypertension.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>During a median follow-up of 3 years, 57,007 patients with CKD not on dialysis had 118,671 hospitalizations, of which 1.7% of patients were persistent high users, 12.3% were episodic high users, and 86.0% were nonhigh users of hospital services. Overall, 24,804 (20.9%) CKD–related ambulatory care sensitive condition encounters were observed in the cohort. The persistent and episodic high users combined (14% of the cohort) accounted for almost one half (45.5%) of the total ambulatory care sensitive condition hospitalizations, most of which were attributed to heart failure and hyperkalemia. Risk of hospitalization for any CKD–specific ambulatory care sensitive condition was higher among older patients, higher CKD stage, lower income, registered First Nations status, and those with poor attachment to primary care.</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>Many hospitalizations among patients with CKD and high inpatient use are ambulatory care sensitive condition related, suggesting opportunities to improve outcomes and reduce cost by focusing on better community–based care for this population.</jats:p> </jats:sec> Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use Clinical Journal of the American Society of Nephrology
spellingShingle Ronksley, Paul E., Hemmelgarn, Brenda R., Manns, Braden J., Wick, James, James, Matthew T., Ravani, Pietro, Quinn, Robert R., Scott-Douglas, Nairne, Lewanczuk, Richard, Tonelli, Marcello, Clinical Journal of the American Society of Nephrology, Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use, Transplantation, Nephrology, Critical Care and Intensive Care Medicine, Epidemiology
title Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_full Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_fullStr Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_full_unstemmed Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_short Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
title_sort potentially preventable hospitalization among patients with ckd and high inpatient use
title_unstemmed Potentially Preventable Hospitalization among Patients with CKD and High Inpatient Use
topic Transplantation, Nephrology, Critical Care and Intensive Care Medicine, Epidemiology
url http://dx.doi.org/10.2215/cjn.04690416