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Nair D, Liu CK, Raslan R, McAdams-DeMarco M, Hall RK. Frailty in Kidney Disease: A Comprehensive Review to Advance Its Clinical and Research Applications. Am J Kidney Dis 2024:S0272-6386(24)00836-9. [PMID: 38906506 DOI: 10.1053/j.ajkd.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 04/05/2024] [Accepted: 04/20/2024] [Indexed: 06/23/2024]
Abstract
Frailty is a multi-system syndrome of decreased physiologic reserve that has been shown to strongly and independently predict morbidity and mortality. Frailty is prevalent in patients living with kidney disease and occurs earlier in individuals with kidney disease as compared to the general population. In this comprehensive review, we aim to advance the clinical and research applications of frailty in kidney disease populations. Specifically, we clarify the definition of frailty and address its common misconceptions; review the mechanisms and epidemiology of frailty in kidney disease; discuss challenges and limitations in frailty measurement; and provide updated evidence related to risk factors for frailty, its associated adverse outcomes, and interventions. We further add to the literature in this topic by highlighting potential applications of frailty measurement in care of patients with kidney disease and conclude with our recommendations for future research related to this important syndrome.
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Affiliation(s)
- Devika Nair
- Vanderbilt University Medical Center, Division of Nephrology and Hypertension - Nashville, Tennessee; Vanderbilt Center for Health Services Research - Nashville, Tennessee; Tennessee Valley Veterans Affairs Healthcare System - Nashville, Tennessee
| | - Christine K Liu
- Geriatric Research and Education Clinical Center, Veteran Affairs Palo Alto Health Care System, Palo Alto, California; Section of Geriatric Medicine, Division of Primary Care and Population Health, Stanford University School of Medicine - Stanford, California
| | - Rasha Raslan
- Department of Medicine, Duke University School of Medicine - Durham, North Carolina
| | - Mara McAdams-DeMarco
- Department of Surgery, New York University Langone Health and Grossman School of Medicine - New York, New York; Department of Population Health, New York University Langone Health and Grossman School of Medicine - New York, New York
| | - Rasheeda K Hall
- Department of Medicine, Duke University School of Medicine - Durham, North Carolina; Durham Veterans Affairs Medical Center - Durham, North Carolina.
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Voorend CG, Berkhout-Byrne NC, van Bodegom-Vos L, Diepenbroek A, Franssen CF, Joosten H, Mooijaart SP, Bos WJW, van Buren M. Geriatric Assessment in CKD Care: An Implementation Study. Kidney Med 2024; 6:100809. [PMID: 38660344 PMCID: PMC11039322 DOI: 10.1016/j.xkme.2024.100809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024] Open
Abstract
Rationale & Objective Older people with progressive chronic kidney disease (CKD) have complex health care needs. Geriatric evaluation preceding decision making for kidney replacement is recommended in guidelines, but implementation is lacking in routine care. We aimed to evaluate implementation of geriatric assessment in CKD care. Study Design Mixed methods implementation study. Setting & Participants Dutch nephrology centers were approached for implementation of geriatric assessment in patients aged ≥70 years and with an estimated glomerular filtration rate of ≤20 mL/min/1.73 m2. Quality Improvement Activities/Exposure We implemented a consensus-based nephrology-tailored geriatric assessment: a patient questionnaire and professionally administered test set comprising 16 instruments covering functional, cognitive, psychosocial, and somatic domains and patient-reported outcome measures. Outcomes We aimed for implementation in 10 centers and 200 patients. Implementation was evaluated by (i) perceived enablers and barriers of implementation, including integration in work routines (Normalization Measure Development Tool) and (ii) relevance of the instruments to routine care for the target population. Analytical Approach Variations in implementation practices were described based on field notes. The postimplementation survey among health care professionals was analyzed descriptively, using an explanatory qualitative approach for open-ended questions. Results Geriatric assessment was implemented in 10 centers among 191 patients. Survey respondents (n = 71, 88% response rate) identified determinants that facilitated implementation, ie, multidisciplinary collaboration (with geriatricians) -meetings and reports and execution of assessments by nurses. Barriers to implementation were patient illiteracy or language barrier, time constraints, and patient burden. Professionals considered geriatric assessment sufficiently integrated into work routines (mean, 6.7/10 ± 2.0 [SD]) but also subject to improvement. Likewise, the relevance of geriatric assessment for routine care was scored as 7.8/10 ± 1.2. The Clinical Frailty Score and Montreal Cognitive Assessment were perceived as the most relevant instruments. Limitations Selection bias of interventions' early adopters may limit generalizability. Conclusions Geriatric assessment could successfully be integrated in CKD care and was perceived relevant to health care professionals.
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Affiliation(s)
- Carlijn G.N. Voorend
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
| | - Noeleen C. Berkhout-Byrne
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
| | - Leti van Bodegom-Vos
- Department of Biomedical Data Sciences, Section Medical Decision Making, Leiden University Medical Center, Leiden, The Netherlands
| | - Adry Diepenbroek
- Department of Nephrology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Casper F.M. Franssen
- Department of Nephrology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Hanneke Joosten
- Department of Internal Medicine, Division of General Internal Medicine, Section Geriatric Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Simon P. Mooijaart
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
- LUMC Center for Medicine for Older People, Leiden University Medical Center, Leiden, The Netherlands
| | - Willem Jan W. Bos
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
- Department of Internal Medicine St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Marjolijn van Buren
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
- Department of Internal Medicine, Haga Hospital, The Hague, The Netherlands
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Moreels T, Van de Velde D, Van Duyse S, Vanden Wyngaert K, Leune T, Van Biesen W, De Vriendt P. The impact of in-centre haemodialysis treatment on the everyday life of older adults with end-stage kidney disease: a qualitative study. Clin Kidney J 2023; 16:1674-1683. [PMID: 37779844 PMCID: PMC10539253 DOI: 10.1093/ckj/sfad104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Indexed: 10/03/2023] Open
Abstract
Background Older adults with end-stage kidney disease experience a diminished ability to perform the activities of their daily life. For those living at home, the initiation of in-centre haemodialysis treatment (ICHD) carries a risk of cascading functional decline leading to early nursing home placement and mortality. Research on how older adults adapt to their newly impacted daily life is scarce. Methods Individual semi-structured interviews were conducted using a purposeful maximum variation sample of older adult (≥65 years) ICHD patients living at home. Interviews were conducted between October and December 2018. Interview coding followed an inductive and broad-based approach. Thematic analysis was used to group meaning units into common themes and subthemes. Results Twenty patients (12 females) were interviewed. Analysis resulted in two main themes and seven subthemes. The first main theme showed the impact of ICHD on everyday roles and functioning through four subthemes: a stepwise decline in daily activities, managing time, role changes and an incomplete retirement. The second main theme showed potential areas of remediation through three subthemes: the social environment, developing new daily activity patterns and meaningful activities and goals. Conclusions The older adults experienced a process of adaptation that generally progressed from a phase of initial disruption towards a period of mere survival. Being able to accept a life on dialysis was intricately connected with the ability to perform activities that were personally meaningful. Early and continued support of meaningful activities may prove valuable in breaking or delaying the cycle of functional decline.
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Affiliation(s)
- Timothy Moreels
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | - Dominique Van de Velde
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Occupational Therapy, Artevelde University of Applied Sciences, Ghent, Belgium
| | - Stephanie Van Duyse
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Karsten Vanden Wyngaert
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | - Tamara Leune
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | - Wim Van Biesen
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | - Patricia De Vriendt
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Occupational Therapy, Artevelde University of Applied Sciences, Ghent, Belgium
- Frailty in Ageing Research Group, Department of Gerontology and Mental Health and Wellbeing Research Group, Faculty of Medicine and Pharmacy, Vrije Universiteit, Brussels, Belgium
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Chiu V, Gross AL, Chu NM, Segev D, Hall RK, McAdams-DeMarco M. Domains for a Comprehensive Geriatric Assessment of Older Adults with Chronic Kidney Disease: Results from the CRIC Study. Am J Nephrol 2022; 53:826-838. [PMID: 36502797 PMCID: PMC10064388 DOI: 10.1159/000528602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION A comprehensive geriatric assessment (CGA) tailored to the chronic kidney disease (CKD) population would yield a more targeted approach to assessment and care. We aimed to identify domains of a CKD-specific CGA (CKD-CGA), characterize patterns of these domains, and evaluate their predictive utility on adverse health outcomes. METHODS We used data from 864 participants in the Chronic Renal Insufficiency Cohort aged ≥55 years and not on dialysis. Constituents of the CKD-CGA were selected a priori. Latent class analysis informed the selection of domains and identified classes of participants based on their domain patterns. The predictive utility of class membership on mortality, dialysis initiation, and hospitalization was examined. Model discrimination was assessed with C-statistics. RESULTS The CKD-CGA included 16 domains: cardiovascular disease, diabetes, five frailty phenotype components, depressive symptoms, cognition, five kidney disease quality-of-life components, health literacy, and medication use. A two-class latent class model fit the data best, with 34.7% and 65.3% in the high- and low-burden of geriatric conditions classes, respectively. Relative to the low-burden class, participants in the high-burden class were at increased risk of mortality (aHR = 2.09; 95% CI: 1.56, 2.78), dialysis initiation (aHR = 1.63; 95% CI: 1.06, 2.52), and hospitalization (aOR = 2.00; 95% CI: 1.38, 2.88). Model discrimination was the strongest for dialysis initiation (C-statistics = 0.86) and moderate for mortality and hospitalization (C-statistics = 0.70 and 0.66, respectively). CONCLUSION With further validation in an external cohort, the CKD-CGA has the potential to be used in nephrology practices for assessing and managing geriatric conditions in older adults with CKD.
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Affiliation(s)
- Venus Chiu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Alden L. Gross
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Nadia M. Chu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Dorry Segev
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York, USA
| | - Rasheeda K. Hall
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Mara McAdams-DeMarco
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York, USA
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Hall RK, Morton S, Wilson J, Kim DH, Colón-Emeric C, Scialla JJ, Platt A, Ephraim PL, Boulware LE, Pendergast J. Development of an Administrative Data-Based Frailty Index for Older Adults Receiving Dialysis. KIDNEY360 2022; 3:1566-1577. [PMID: 36245660 PMCID: PMC9528369 DOI: 10.34067/kid.0000032022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 07/18/2022] [Indexed: 11/27/2022]
Abstract
BackgroundFrailty is present in ≥50% of older adults receiving dialysis. Our objective was to a develop an administrative data–based frailty index and assess the frailty index’s predictive validity for mortality and future hospitalizations.MethodsWe used United States Renal Data System data to establish two cohorts of adults aged ≥65 years, initiating dialysis in 2013 and in 2017. Using the 2013 cohort (development dataset), we applied the deficit accumulation index approach to develop a frailty index. Adjusting for age and sex, we assessed the extent to which the frailty index predicts the hazard of time until death and time until first hospitalization over 12 months. We assessed the Harrell’s C-statistic of the frailty index, a comorbidity index, and jointly. The 2017 cohort was used as a validation dataset.ResultsUsing the 2013 cohort (n=20,974), we identified 53 deficits for the frailty index across seven domains: disabilities, diseases, equipment, procedures, signs, tests, and unclassified. Among those with ≥1 deficit, the mean (SD) frailty index was 0.30 (0.13), range 0.02–0.72. Over 12 months, 18% (n=3842) died, and 55% (n=11,493) experienced a hospitalization. Adjusted hazard ratios for each 0.1-point increase in frailty index in models of time to death and time to first hospitalization were 1.41 (95% confidence interval, 1.37 to 1.44) and 1.33 (95% confidence interval, 1.31 to 1.35), respectively. For mortality, C-statistics for frailty index, comorbidity index, and both indices were 0.65, 0.65, and 0.66, respectively. For hospitalization, C-statistics for frailty index, comorbidity index, and both indices were 0.61, 0.60, and 0.61, respectively. Data from the 2017 cohort were similar.ConclusionsWe developed a novel frailty index for older adults receiving dialysis. Further studies are needed to improve on this frailty index and validate its use for clinical and research applications.
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Chu NM, Segev D, McAdams-DeMarco MA. Interventions to Preserve Cognitive Functioning Among Older Kidney Transplant Recipients. CURRENT TRANSPLANTATION REPORTS 2020; 7:346-354. [PMID: 33777649 PMCID: PMC7992368 DOI: 10.1007/s40472-020-00296-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2020] [Indexed: 12/30/2022]
Abstract
PURPOSE OF REVIEW To summarize the research on effective interventions for preserving cognitive function and prevent cognitive decline in patients with end-stage kidney disease (ESKD) who are undergoing dialysis and/or kidney transplantation (KT). RECENT FINDINGS Among ESKD patients undergoing hemodialysis, exercise training has been administered through home-based and intradialytic interventions. Additionally, one pilot study identified intradialytic cognitive training, electronic brain games, as an intervention to preserve cognitive function among patients undergoing hemodialysis. Fewer studies have investigated interventions to preserver cognitive function among KT recipients. To date, the only randomized controlled trial in this population identified B-vitamin supplements as an intervention to preserve cognitive function. The evidence from these trials support a short-term benefit of cognitive and exercise training as well as B-vitamin supplementation among patients with ESKD. Future studies should: 1) replicate these findings, 2) identify interventions specific to KT candidates, and 3) investigate the synergistic impact of both cognitive and exercise training. SUMMARY Cognitive prehabilitation, with cognitive and/or exercise training, may be novel interventions for KT candidates that not only reduces delirium risk and long-term post-KT cognitive decline but also prevents dementia.
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Affiliation(s)
- Nadia M. Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Dorry Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Mara A. McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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McAdams-DeMarco M, Chu NM, Segev DL. Differences Between Cystatin C- and Creatinine-Based Estimated GFR-Early Evidence of a Clinical Marker for Frailty. Am J Kidney Dis 2020; 76:752-753. [PMID: 33039174 PMCID: PMC7811186 DOI: 10.1053/j.ajkd.2020.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Mara McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
| | - Nadia M Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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Chu NM, Sison S, Muzaale AD, Haugen CE, Garonzik-Wang JM, Brennan DC, Norman SP, Segev DL, McAdams-DeMarco M. Functional independence, access to kidney transplantation and waitlist mortality. Nephrol Dial Transplant 2020; 35:870-877. [PMID: 31860087 DOI: 10.1093/ndt/gfz265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 11/01/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Approximately half of the patients who progress to end-stage kidney disease (ESKD) and undergo dialysis develop difficulties carrying out essential self-care activities, leading to institutionalization and mortality. It is unclear what percentage of kidney transplant (KT) candidates, a group of ESKD patients selected to be healthy enough to withstand transplantation, are functionally independent and whether independence is associated with better access to KT and reduced waitlist mortality. METHODS We studied a prospective cohort of 3168 ESKD participants (January 2009 to June 2018) who self-reported functional independence in more basic self-care Activities of Daily Living (ADL) (needing help with eating, dressing, walking, grooming, toileting and bathing) and more complex instrumental ADL (IADL) (needing help using a phone, shopping, cooking, housework, washing, using transportation, managing medications and managing money). We estimated adjusted associations between functional independence (separately) and listing (Cox), waitlist mortality (competing risks) and transplant rates (Poisson). RESULTS At KT evaluation, 92.4% were independent in ADLs, but only 68.5% were independent in IADLs. Functionally independent participants had a higher chance of listing for KT [ADL: adjusted hazard ratio (aHR) = 1.55, 95% confidence interval (CI) 1.30-1.87; IADL: aHR = 1.39, 95% CI 1.26-1.52]. Among KT candidates, ADL independence was associated with lower waitlist mortality risk [adjusted subdistribution HR (aSHR) = 0.66, 95% CI 0.44-0.98] and higher rate of KT [adjusted incidence rate ratio (aIRR) = 1.58, 95% CI 1.12-2.22]; the same was not observed for IADL independence (aSHR = 0.86, 95% CI 0.65-1.12; aIRR = 1.01, 95% CI 0.97-1.19). CONCLUSIONS Functional independence in more basic self-care ADL was associated with better KT access and lower waitlist mortality. Nephrologists, geriatricians and transplant surgeons should screen KT candidates for ADLs, and identify interventions to promote independence and improve waitlist outcomes.
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Affiliation(s)
- Nadia M Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Stephanie Sison
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Abimereki D Muzaale
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christine E Haugen
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Daniel C Brennan
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Silas P Norman
- Department of Medicine, University of Michigan School of Medicine, Baltimore, MD, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mara McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Hall R, Rutledge J, Colón-Emeric C, Fish LJ. Unmet Needs of Older Adults Receiving In-Center Hemodialysis: A Qualitative Needs Assessment. Kidney Med 2020; 2:543-551.e1. [PMID: 33094273 PMCID: PMC7568084 DOI: 10.1016/j.xkme.2020.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Rationale & Objective Attention to geriatric impairments is not routinely provided to older adults receiving dialysis. Our objective was to identify patient and personnel perspectives on experiences with geriatric problems, unmet needs that may affect a patient’s ability to maintain his or her functional status, and preferences for design of a geriatric model of care tailored to address the unmet needs. Study Design Qualitative study using semi-structured interviews and focus groups. Setting & Participants 14 hemodialysis patients 55 years and older and 24 dialysis unit personnel (eg, nephrologists, nurses, patient care technicians, and social workers) representing 5 dialysis units. Analytical Approach Content analysis to identify themes reflecting unmet needs and design considerations for a geriatric model of care for older adults receiving dialysis. Results 4 themes (or unmet needs) identified from both patient and personnel transcripts were: (1) mobility, which referred to the insufficient mobility assessment and transportation services; (2) medications, which referred to insufficient attention to appropriate prescribing and medication self-management; (3) social support, which referred to insufficient support for activities of daily living and emotional problems; and (4) communication, which referred to insufficient patient-provider and interprofessional communication, including data transfer across separate health systems. Although participants generally acknowledged that an integrated model of care could result in benefits across all 4 areas of unmet need, they noted that the program design would need to minimize disruption of current workflow and practices in dialysis units. Limitations The findings may not be broadly representative of all older adults receiving dialysis and dialysis unit personnel. Conclusions There is insufficient attention to mobility, medication management, social support, and communication needs for older adults receiving in-center hemodialysis. Addressing these unmet needs in a geriatric model of care and measuring its effectiveness are areas of future research.
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Affiliation(s)
- Rasheeda Hall
- Renal Section, Durham Veterans Affairs Healthcare System, Durham, NC.,Geriatric Research Education and Clinical Center, Durham Veterans Affairs Healthcare System, Durham, NC.,Division of Nephrology, Department of Medicine, Duke University, Durham, NC.,Center for the Study of Aging and Human Development, Duke University, Durham, NC
| | - Jeanette Rutledge
- Division of Nephrology, Department of Medicine, Duke University, Durham, NC
| | - Cathleen Colón-Emeric
- Geriatric Research Education and Clinical Center, Durham Veterans Affairs Healthcare System, Durham, NC.,Center for the Study of Aging and Human Development, Duke University, Durham, NC.,Division of Geriatric Medicine, Department of Medicine, Duke University, Durham, NC
| | - Laura J Fish
- Department of Family Medicine and Community Health, Duke University School of Medicine, Durham, NC.,Duke Cancer Institute, Behavioral Health and Survey Research Core, Duke University School of Medicine, Durham, NC
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Jafari M, Kour K, Giebel S, Omisore I, Prasad B. The Burden of Frailty on Mood, Cognition, Quality of Life, and Level of Independence in Patients on Hemodialysis: Regina Hemodialysis Frailty Study. Can J Kidney Health Dis 2020; 7:2054358120917780. [PMID: 32426148 PMCID: PMC7218321 DOI: 10.1177/2054358120917780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 03/01/2020] [Indexed: 12/28/2022] Open
Abstract
Background: The prevalence of frailty is disproportionately increased in patients with chronic kidney disease (CKD) in comparison with non-CKD counterparts and is the highest in patients on hemodialysis (HD). While the cross-sectional measurement of frailty on HD has been associated with adverse clinical events, there is a paucity of data on longitudinal assessment of frailty and its relationship to outcomes. Objective: The objectives were to (1) evaluate changes in frailty status, level of independence, mood, cognition, and quality of life (QoL) over a 12-month period and (2) explore the relationship between frailty status and level of independence, mood, cognition, and QoL at 2 different time points (at baseline and at 1 year). Design: This is a prospective cohort study involving 100 prevalent HD patients. Setting: Regina General Hospital and Wascana Dialysis Unit in Regina, Saskatchewan, Canada, between January 2015 and January 2017. Patients: One hundred prevalent HD patients underwent frailty assessments using the Fried criteria at baseline and 1 year later. Measurements: Frailty was assessed using the Fried criteria, which included assessments of unintentional weight loss, weakness (handgrip strength), slowness (walking speed), and questionnaires for physical activity and self-perceived exhaustion. Cognition, mood, and QoL were measured using questionnaires (Montreal Cognitive Assessment [MoCA], Geriatric Depression Scale [GDS], and EuroQol [EQ-5D] utility scores and visual analog scale [VAS], respectively). Methods: Frailty status was reported as a binary variable: frail vs. nonfrail (prefrail and robust). Differences across baseline and 1-year groups were assessed using McNemar’s test or Wilcoxon signed-rank test, as appropriate. We assessed the differences between frail and nonfrail groups using the Mann–Whitney U test or chi-square test/Fisher’s exact test where appropriate. Results: Ninety-seven of the 100 patients had complete initial assessments. The median (interquartile range [IQR]) duration of dialysis at baseline was 35.5 (13.75-71.75 months). One year later, 22 had died, 10 refused assessments, and 3 had relocated. In comparison with baseline vs 1 year, the number of frail patients was 68.1% vs. 67.7%; prefrail 26.8% vs. 26.1%; robust 5.1% vs. 6.2%; MoCA ≥24, 69% vs. 64.5%; GDS score ≥ 2, 52.8% vs. 47.7%; median EQ-5D utility score 0.81 vs. 0.77; and median EQ-VAS 60 vs. 50. Similarly, in comparison with baseline vs. 1 year, the number of independent patients was 82% vs. 63%, independent with support 17% vs. 31%, and long-term care home 0% vs. 3.1%. Eighteen of the 22 patients (82%) who died were frail. At 1 year, the median (IQR) MoCA was 24 (19-25) vs. 25 (21-26; P = .039) and median (IQR) GDS was 2 (1-3) vs. 1(0-2; P = .034). Likewise, median (IQR) EQ-5D utility score was 0.78 (0.6-0.82) vs. 0.81 (0.78-0.85; P = .023). There were significant changes in self-care (27% vs. 0%), P = 0.006, and daily activities (68.2% vs. 38.1%), P = 0.021. Limitations: This is a single-center study, so direct inferences must be interpreted in the context of the demographics of the study population. Patients were undergoing dialysis for a median of 36 months before undergoing initial assessment. Conclusions: Frailty and prefrailty in our dialysis patients is near-ubiquitous and will need to be proactively addressed to improve subsequent health care outcomes.
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Affiliation(s)
- Maryam Jafari
- Dr. T. Bhanu Prasad Medical Professional Corporation, Regina, SK, Canada
| | - Kaval Kour
- Dr. T. Bhanu Prasad Medical Professional Corporation, Regina, SK, Canada
| | - Shelley Giebel
- Research and Innovation Center, University of Regina, SK, Canada
| | - Idunnu Omisore
- Department of Research, Saskatchewan Health Authority, Wascana Rehabilitation Centre, Regina, Canada
| | - Bhanu Prasad
- Section of Nephrology, Department of Medicine, Regina General Hospital, SK, Canada
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Hall RK, Cary MP, Washington TR, Colón-Emeric CS. Quality of life in older adults receiving hemodialysis: a qualitative study. Qual Life Res 2020; 29:655-663. [PMID: 31691203 PMCID: PMC7028790 DOI: 10.1007/s11136-019-02349-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2019] [Indexed: 01/01/2023]
Abstract
PURPOSE Patient priorities for quality of life change with age. We conducted a qualitative study to identify quality of life themes of importance to older adults receiving dialysis and the extent to which these are represented in existing quality of life instruments. METHODS We conducted semi-structured interviews with 12 adults aged ≥ 75 years receiving hemodialysis to elicit participant perspectives on what matters most to them in life. We used framework analysis methodology to process interview transcripts (coding, charting, and mapping), identify major themes, and compare these themes by participant frailty status. We examined for representation of our study's subthemes in the Kidney Disease Quality of Life (KDQOL-36) and the World Health Organization Quality of Life for Older Adults (WHOQOL-OLD) instruments. RESULTS Among the 12 participants, average age was 81 (4.2) years, 7 African-American, 6 women, and 6 met frailty criteria. We identified two major quality of life themes: (1) having physical well-being (subthemes: being able to do things independently, having symptom control, maintaining physical health, and being alive) and (2) having social support (subthemes: having practical social support, emotional social support, and socialization). Perspectives on the subthemes often varied by frailty status. For example, being alive meant surviving from day-to-day for frail participants, but included a desire for new life experiences for non-frail participants. The majority of the subthemes did not correspond with domains in the KDQOL-36 and WHOQOL-OLD instruments. CONCLUSION Novel instruments are likely needed to elicit the dominant themes of having physical well-being and having social support identified by older adults receiving dialysis.
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Affiliation(s)
- Rasheeda K Hall
- Renal Section, Durham Veterans Affairs Medical Center Healthcare System, Durham, NC, USA.
- Durham Veterans Affairs Healthcare System, Geriatric Research Education and Clinical Center, Durham VAMC, Durham, NC, USA.
- Division of Nephrology, Department of Medicine, Duke University, Box DUMC 2747, 2424 Erwin Road Suite 605, Durham, NC, 27710, USA.
| | | | | | - Cathleen S Colón-Emeric
- Durham Veterans Affairs Healthcare System, Geriatric Research Education and Clinical Center, Durham VAMC, Durham, NC, USA
- Division of Geriatric Medicine, Department of Medicine, Duke University, Durham, NC, USA
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Hall RK, Luciano A, Pendergast JF, Colón-Emeric CS. Self-reported Physical Function Decline and Mortality in Older Adults Receiving Hemodialysis. Kidney Med 2019; 1:288-295. [PMID: 32734209 PMCID: PMC7380442 DOI: 10.1016/j.xkme.2019.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Rationale & Objective Timely recognition of functional decline in older adults receiving dialysis will allow clinicians to pursue interventions to prevent further disability and/or lead patient-centered goals of care discussions. Annual change in the 12-Item Short Form Health Survey (SF-12) physical component score (PCS) could identify patients with functional decline. Our objectives were to assess SF-12 PCS change over a year, risk factors associated with SF-12 PCS change, and the association of SF-12 PCS change with mortality in a survivor cohort of older adults receiving dialysis. Study Design Retrospective study. Setting & Participants 1,371 adults 65 years or older receiving hemodialysis for 6 or more months who completed SF-12 PCSs 300 or more days apart from 2012 to 2013. Exposures Serum albumin level; hemodialysis access type; SF-12 PCS change (for mortality analyses). Outcomes SF-12 PCS change and mortality. Analytical Approach Multivariable-adjusted linear regression model; Cox proportional hazards model. Results We excluded 24% (n = 801) of our cohort for death before the second SF-12 PCS. Among the 1,371 with sufficient SF-12 PCS data, mean age was 79.9 ± 4.5 years. Average SF-12 PCS change in 1 year was minimal (−0.9 ± 9.6), but 39.3% (n = 539) and 32.2% (n = 442) had clinically relevant SF-12 PCS decline and improvement, respectively. Albumin level and access type were not statistically associated with SF-12 PCS change. SF-12 PCS change was not associated with mortality (adjusted HR, 0.98; 95% CI, 0.96-1.00). Limitations 2 time points to assess SF-12 PCS change; covariate assessment only at baseline; survivor bias. Conclusions In this cohort of older adults receiving hemodialysis, nearly one-fourth died, while among survivors, it was more common for SF-12 PCS to decline than improve in a year. Annual SF-12 PCS change was not associated with traditional risk factors for functional impairment or mortality risk. Additional research is needed to identify appropriate measures and frequency of assessment for functional decline.
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Affiliation(s)
- Rasheeda K. Hall
- Durham Veterans Affairs Geriatric Research, Education and Clinical Center, Durham, NC
- Renal Section, Durham Veterans Affairs Medical Center, Durham, NC
- Division of Nephrology, Department of Medicine, Duke University Medical Center, Durham, NC
- Address for Correspondence: Rasheeda Hall, MD, MBA, MHSc, Box DUMC 2747, 2424 Erwin Rd, Ste 605, Durham, NC 27710.
| | - Alison Luciano
- Center for the Study of Aging and Human Development, Durham, NC
| | - Jane F. Pendergast
- Center for the Study of Aging and Human Development, Durham, NC
- Department of Biostatistics and Bioinformatics, Duke University, Durham, NC
| | - Cathleen S. Colón-Emeric
- Durham Veterans Affairs Geriatric Research, Education and Clinical Center, Durham, NC
- Division of Geriatrics, Department of Medicine, Duke University Medical Center, Durham, NC
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van Loon IN, Goto NA, Boereboom FTJ, Bots ML, Hoogeveen EK, Gamadia L, van Bommel EFH, van de Ven PJG, Douma CE, Vincent HH, Schrama YC, Lips J, Siezenga MA, Abrahams AC, Verhaar MC, Hamaker ME. Geriatric Assessment and the Relation with Mortality and Hospitalizations in Older Patients Starting Dialysis. Nephron Clin Pract 2019; 143:108-119. [PMID: 31408861 DOI: 10.1159/000501277] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 06/01/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND AND OBJECTIVES A geriatric assessment (GA) is a structural method for identifying frail patients. The relation of GA findings and risk of death in end-stage kidney disease (ESKD) is not known. The objective of the GA in OLder patients starting Dialysis Study was to assess the association of GA at dialysis initiation with early mortality and hospitalization. DESIGN, SETTING, PARTICIPANTS, AND MEASUREMENTS Patients ≥65 years old were included just prior to dialysis initiation. All participants underwent a GA, including assessment of (instrumental) activities of daily living (ADL), mobility, cognition, mood, nutrition, and comorbidity. In addition, a frailty screening (Fried Frailty Index, [FFI]) was applied. Outcome measures were 6- and 12-month mortality, and 6-month hospitalization. Associations with mortality were assessed with cox-regression adjusting for age, sex, comorbidity burden, smoking, residual kidney function and dialysis modality. Associations with hospitalization were assessed with logistic regression, adjusting for relevant confounders. RESULTS In all, 192 patients were included, mean age 75 ± 7 years, of whom 48% had ≥3 geriatric impairments and were considered frail. The FFI screening resulted in 46% frail patients. Mortality rate was 8 and 15% at 6- and 12-months after enrolment, and transplantation rate was 2 and 4% respectively. Twelve-month mortality risk was higher in patients with ≥3 impairments (hazard ratio [HR] 2.97 [95% CI 1.19-7.45]) compared to less impaired patients. FFI frail patients had a higher risk of 12-month mortality (HR 7.22 [95% CI 2.47-21.13]) and hospitalization (OR 1.93 [95% CI 1.00-3.72]) compared to fit patients. Malnutrition was associated with 12-month mortality, while impaired ADL and depressive symptoms were associated with 12-month mortality and hospitalization. CONCLUSIONS Frailty as assessed by a GA is related to mortality in elderly patients with ESKD. Individual components of the GA are related to both mortality and hospitalization. As the GA allows for distinguishing between frail and fit patients initiating dialysis, it is potentially of added value in the decision-making process concerning dialysis initiation.
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Affiliation(s)
- Ismay N van Loon
- Dianet Dialysis Center, Utrecht, The Netherlands, .,Department of Internal Medicine, Diakonessenhuis Utrecht, Utrecht, The Netherlands, .,Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands,
| | - Namiko A Goto
- Department of Geriatrics, Diakonessenhuis Utrecht, Utrecht, The Netherlands
| | - Franciscus T J Boereboom
- Dianet Dialysis Center, Utrecht, The Netherlands.,Department of Internal Medicine, Diakonessenhuis Utrecht, Utrecht, The Netherlands
| | - Michiel L Bots
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ellen K Hoogeveen
- Department of Internal Medicine Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands
| | - Laila Gamadia
- Department of Internal Medicine Tergooi Hospital, Hilversum, The Netherlands
| | - E F H van Bommel
- Department of Internal Medicine Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - P J G van de Ven
- Department of Internal Medicine Maasstad Hospital, Rotterdam, The Netherlands
| | - Caroline E Douma
- Department of Internal Medicine Spaarne Gasthuis, Hoofddorp, The Netherlands
| | - H H Vincent
- Department of Internal Medicine Antonius Hospital, Nieuwegein, The Netherlands
| | - Yvonne C Schrama
- Department of Internal Medicine St. Franciscus Hospital, Rotterdam, The Netherlands
| | - Joy Lips
- Department of Internal Medicine Bernhoven Hospital, Uden, The Netherlands
| | - Machiel A Siezenga
- Department of Internal Medicine Gelderse Vallei Hospital, Ede, The Netherlands
| | - Alferso C Abrahams
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marianne C Verhaar
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marije E Hamaker
- Department of Geriatrics University Medical Center Utrecht, Utrecht, The Netherlands
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Chu NM, McAdams-DeMarco MA. Exercise and cognitive function in patients with end-stage kidney disease. Semin Dial 2019; 32:283-290. [PMID: 30903625 PMCID: PMC6606387 DOI: 10.1111/sdi.12804] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In this review we summarize the research pertaining to the role of exercise in preventing cognitive decline in patients with end-stage kidney disease (ESKD). Impairment in cognitive function, especially in executive function, is common in patients with ESKD, and may worsen with maintenance dialysis as a result of retention of uremic toxins, recurrent cerebral ischemia, and high burden of inactivity. Cognitive impairment may lead to long-term adverse consequences, including dementia and death. Home-based and intradialytic exercise training (ET) are among the nonpharmacologic interventions identified to preserve cognitive function in ESKD. Additionally, cognitive training (CT) is an effective approach recently identified in this population. While short-term benefits of ET and CT on cognitive function were consistently observed in patients undergoing dialysis, more studies are needed to replicate these findings in diverse populations including kidney transplant recipients with long-term follow-up to better understand the health and quality of life consequences of these promising interventions. ET as well as CT are feasible interventions that may preserve or even improve cognitive function for patients with ESKD. Whether these interventions translate to improvements in quality of life and long-term health outcomes, including dementia prevention and better survival, are yet to be determined.
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Affiliation(s)
- Nadia M. Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Mara A. McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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Goto NA, van Loon IN, Boereboom FTJ, Emmelot-Vonk MH, Willems HC, Bots ML, Gamadia LE, van Bommel EFH, Van de Ven PJG, Douma CE, Vincent HH, Schrama YC, Lips J, Hoogeveen EK, Siezenga MA, Abrahams AC, Verhaar MC, Hamaker ME. Association of Initiation of Maintenance Dialysis with Functional Status and Caregiver Burden. Clin J Am Soc Nephrol 2019; 14:1039-1047. [PMID: 31248948 PMCID: PMC6625621 DOI: 10.2215/cjn.13131118] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 04/12/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND AND OBJECTIVES Little is known about the functional course after initiating dialysis in elderly patients with ESKD. The aim of this study was to assess the association of the initiation of dialysis in an elderly population with functional status and caregiver burden. DESIGN, SETTING, PARTICIPANTS & MEASUREMENTS This study included participants aged ≥65 years with ESKD who were enrolled in the Geriatric Assessment in Older Patients Starting Dialysis study. All underwent a geriatric assessment and a frailty screening (Fried Frailty Index and Groningen Frailty Indicator) at dialysis initiation. Functional status (activities of daily life and instrumental activities of daily life) and caregiver burden were assessed at baseline and after 6 months. Decline was defined as loss of one or more domains in functional status, stable as no difference between baseline and follow-up, and improvement as gain of one or more domains in functional status. Logistic regression was performed to assess the association between the combined outcome functional decline/death and potential risk factors. RESULTS Of the 196 included participants functional data were available for 187 participants. Mean age was 75±7 years and 33% were women. At the start of dialysis, 79% were care dependent in functional status. After 6 months, 40% experienced a decline in functional status, 34% remained stable, 18% improved, and 8% died. The prevalence of high caregiver burden increased from 23%-38% (P=0.004). In the multivariable analysis age (odds ratio, 1.05; 95% confidence interval, 1.00 to 1.10 per year older at baseline) and a high Groningen Frailty Indicator compared with low score (odds ratio, 1.97; 95% confidence interval, 1.05 to 3.68) were associated with functional decline/death. CONCLUSIONS In patients aged ≥65 years, functional decline within the first 6 months after initiating dialysis is highly prevalent. The risk is higher in older and frail patients. Loss in functional status was mainly driven by decline in instrumental activities of daily life. Moreover, initiation of dialysis is accompanied by an increase in caregiver burden.
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Affiliation(s)
- Namiko A Goto
- Dianet Dialysis Center, Utrecht, The Netherlands; .,Department of Geriatrics
| | - Ismay N van Loon
- Dianet Dialysis Center, Utrecht, The Netherlands.,Department of Nephrology and Hypertension, and
| | | | | | - Hanna C Willems
- Department of Geriatrics, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - Michiel L Bots
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Laila E Gamadia
- Department of Internal Medicine, Tergooi Hospital, Hilversum, The Netherlands
| | - Eric F H van Bommel
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | | | - Caroline E Douma
- Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, The Netherlands
| | | | - Yvonne C Schrama
- Department of Internal Medicine, St. Franciscus Hospital, Rotterdam, The Netherlands
| | - Joy Lips
- Department of Internal Medicine, Bernhoven Hospital, Uden, The Netherlands
| | - Ellen K Hoogeveen
- Department of Internal Medicine, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands; and
| | - Machiel A Siezenga
- Department of Internal Medicine, Gelderse Vallei Hospital, Ede, The Netherlands
| | | | | | - Marije E Hamaker
- Department of Geriatrics, Diakonessenhuis Utrecht, Utrecht, The Netherlands
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