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Kirkman DL, Kidd JM, Carbone S, Pontinha VM, Tanriover B, Kumar D, Gupta G. Frailty and Prehabilitation: Navigating the Road to a Successful Transplant. J Am Soc Nephrol 2024:00001751-990000000-00391. [PMID: 39137041 DOI: 10.1681/asn.0000000000000485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 08/06/2024] [Indexed: 08/15/2024] Open
Affiliation(s)
- Danielle L Kirkman
- Department of Kinesiology and Health Sciences, Virginia Commonwealth University, Richmond, Virginia
| | - Jason M Kidd
- Division of Nephrology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Salvatore Carbone
- Department of Kinesiology and Health Sciences, Virginia Commonwealth University, Richmond, Virginia
| | - Vasco M Pontinha
- Department of Pharmacotherapy and Outcomes Sciences, Virginia Commonwealth University, Richmond, Virginia
| | - Bekir Tanriover
- Division of Nephrology, Department of Internal Medicine, University of Arizona at Tucson, Tucson, Arizona
| | - Dhiren Kumar
- Division of Nephrology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Gaurav Gupta
- Division of Nephrology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
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Zhu M, Farber A, King E, Alonso A, Kobzeva-Herzog A, Cooper J, Lotfollahzadeh S, Chitalia VC, Siracuse JJ. Early Kidney Transplantation or Conversion to Peritoneal Dialysis after First-Time Arteriovenous Access Creation. Ann Vasc Surg 2024; 108:57-64. [PMID: 38942372 DOI: 10.1016/j.avsg.2024.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 06/16/2024] [Accepted: 06/17/2024] [Indexed: 06/30/2024]
Abstract
BACKGROUND After autogenous arteriovenous (AV) access creation for end-stage renal disease, a majority of patients will continue on hemodialysis (HD), a minority will receive definitive treatment with kidney transplantation, and a subset of patients will convert to peritoneal dialysis (PD). Our goal was to identify patient factors associated with early transition from HD to either kidney transplantation or PD. METHODS This is a case-control study of all patients with first-time AV access creation in the Vascular Quality Initiative (2011-2022) who had long-term follow-up. Patients who remained on HD after AV access creation were the control group while patients who received early kidney transplant or who converted to PD were the 2 case groups. Relationship among demographics, comorbidities, neighborhood social disadvantage, and functional status as they relate to renal replacement therapy modality was assessed. RESULTS There were 19,782 patients included; the average age was 62 ± 15 years and 57% were male. During the follow-up period of a median 306 (71-403) days, 1.3% underwent a kidney transplantation and 2.3% underwent conversion to PD. On univariable analysis, rates of kidney transplantation or conversion to PD varied with race (P < 0.001), insurance status (P < 0.001), area deprivation index (ADI) quintile (P < 0.001), and several medical comorbidities. On multivariable analysis, impaired ambulation, current smoking, Medicaid or Medicare insurance, Black race, heart failure, body mass index, and older age were associated with decreased transplantation rates. Conversion to PD was associated with ADI Q5, Q4, and Q3. Decreased conversion to PD was associated with impaired ambulation, Hispanic ethnicity, Black race, former smoking, medication-controlled diabetes, and older age. CONCLUSIONS Decreased kidney transplantation was associated with Black race and noncommercial health insurance but not ADI quintile, suggesting disparities exist beyond community-level access to care. Early kidney transplantation conveyed a 3-year survival benefit compared with HD and PD, which had similar survival. Furthermore work is required to increase access to kidney transplantation and PD.
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Affiliation(s)
- Max Zhu
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Elizabeth King
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Andrea Alonso
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Anna Kobzeva-Herzog
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Jeffrey Cooper
- Division of Transplant Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Saran Lotfollahzadeh
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA; Division of Nephrology, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Vipul C Chitalia
- Division of Nephrology, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA.
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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 multisystem 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 examine clinical and research applications of frailty in kidney disease populations. Specifically, we clarify the definition of frailty and address 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 the potential applications of frailty measurement in the 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, School of Medicine, Stanford University, Stanford, California
| | - Rasha Raslan
- Department of Medicine, School of Medicine, Duke University, Durham, North Carolina
| | - Mara McAdams-DeMarco
- Department of Surgery, Langone Health and Grossman School of Medicine, New York University, New York, New York; Department of Population Health, Langone Health and Grossman School of Medicine, New York University, New York, New York
| | - Rasheeda K Hall
- Department of Medicine, School of Medicine, Duke University, Durham, North Carolina; Durham Veterans Affairs Medical Center, Durham, North Carolina.
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4
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Pérez-Sáez MJ, Pascual J. Unmet Questions About Frailty in Kidney Transplant Candidates. Transplantation 2024:00007890-990000000-00795. [PMID: 38886883 DOI: 10.1097/tp.0000000000005093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
Frailty occurs frequently among patients with advanced chronic kidney disease, especially among women. Assessing frailty in kidney transplant (KT) candidates is crucial for informing them about associated risks. However, there is poor agreement between frailty scales and research on their correlation with transplant outcomes. Being prefrail significantly impacts both graft and patient survival, often beginning with just 1 Fried criterion. Rather than viewing frailty as a categorical state, it should be regarded as a spectrum ranging from 1 to 5 criteria, with the risk of adverse outcomes escalating as frailty worsens. Frailty status fluctuates during the waiting period for KT; hence, a 1-time frailty evaluation is insufficient to determine risks and implement strategies for improving functional status. Further research should investigate the components of frailty that most frequently change during this waiting period and establish strategies to prevent or reverse frailty. Although careful evaluation of frail KT candidates is necessary to prevent early complications and mortality, exclusion based solely on a frailty score is unwarranted. Instead, efforts should focus on timely interventions to enhance their condition before transplantation. Although evidence is limited, exercise programs appear feasible and yield positive results. A pretransplant clinical framework encompassing multimodal prehabilitation-comprising physical therapy, nutritional measures, and psychological support-during the waiting list period may help alleviate the effects of frailty and poor fitness after KT, ultimately improving key outcomes. Despite logistical challenges, there is a pressing need for interventional trials in this area.
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Affiliation(s)
- María José Pérez-Sáez
- Nephrology Department, Hospital del Mar, Barcelona, Spain
- Nephropathies Research Group, Hospital del Mar Research Institute, Barcelona, Spain
| | - Julio Pascual
- Nephropathies Research Group, Hospital del Mar Research Institute, Barcelona, Spain
- Department of Nephrology, Hospital Universitario 12 de Octubre, Madrid, Spain
- Institute for Research i+12, Madrid, Spain
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Pedreira-Robles G, Garcimartín P, Sevilla-Guerra S, Bach-Pascual A, García-Martínez M, Morín-Fraile V. Nurse-led clinical activity in kidney transplantation care in Spain: A cross-sectional observational study. J Ren Care 2024; 50:168-175. [PMID: 36906846 DOI: 10.1111/jorc.12463] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/11/2023] [Accepted: 02/25/2023] [Indexed: 03/13/2023]
Abstract
OBJECTIVES To explore the presence of specialist outpatient nursing activity in care for kidney transplant recipients in Spain and to determine the level of competence development of this activity according to the Advanced Practice Nurse model. DESIGN Descriptive, cross-sectional study. PARTICIPANTS AND MEASUREMENTS All outpatient nurses specialising in renal transplantation in the 39 transplant hospitals in Spain were included. To fulfil the study objectives, an ad hoc questionnaire and the 'Advanced Practice Nurse Role Definition Instrument (IDREPA)' were administered to assess the nurses' level of competence development. RESULTS Of the facilities included in the study, 25 (64.1%) had posttransplant nursing activity, 13 (33.3%) had pretransplant nursing activity and 11 (28.2%) had nursing activity involving kidney donor candidates. Twenty-seven specialist nurse's offices were identified. The results of the IDREPA reflect the presence of advanced practice in the domains of 'expert care planning' and 'comprehensive care'. Three (11.1%) nurses met all criteria for advanced nursing practice. CONCLUSION The results on specialised outpatient nursing activity at the 39 transplantation facilities in Spain indicate a low presence of this type of activity, with an even lower presence of advanced practice nurses. IMPLICATIONS FOR CLINICAL PRACTICE Management teams should consider investing in the quality of care provided by advanced nurse practice to ensure that suitable treatment is provided and better clinical outcomes are obtained.
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Affiliation(s)
- Guillermo Pedreira-Robles
- Nephrology Department, Hospital del Mar, Barcelona, Spain
- ESIMar (Mar Nursing School), Parc de Salut Mar, Universitat Pompeu Fabra affiliated, Barcelona, Spain
- SDHEd (Social Determinants and Health Education Research Group), IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
- Nursing and Health PhD Programme, University of Barcelona, Barcelona, Spain
| | - Paloma Garcimartín
- Nursing direction, Hospital del Mar, Barcelona, Spain
- Department of Biomedical Research in Heart Diseases, Hospital del Mar Institute for Medical Research (IMIM), Barcelona, Spain
| | - Sonia Sevilla-Guerra
- Gerència de Processos Integrats de Salut, Àrea Assistencial, Catalan Health System, Barcelona, Spain
| | | | | | - Victoria Morín-Fraile
- Department of Public Health, Mental and Maternal and Child Health, Nursing School, University of Barcelona, Barcelona, Spain
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Hong J, Chu NM, Cockey SG, Long J, Cronin N, Ghildayal N, Hall RK, Huisingh-Scheetz M, Scherer J, Segev DL, McAdams-DeMarco MA. Frailty, but not cognitive impairment, improves mortality risk prediction among those with chronic kidney disease-a nationally representative study. BMC Nephrol 2024; 25:177. [PMID: 38778286 PMCID: PMC11112880 DOI: 10.1186/s12882-024-03613-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Though older adults with chronic kidney disease (CKD) have a greater mortality risk than those without CKD, traditional risk factors poorly predict mortality in this population. Therefore, we tested our hypothesis that two common geriatric risk factors, frailty and cognitive impairment, and their co-occurrence, might improve mortality risk prediction in CKD. METHODS Among participants aged ≥ 60 years from National Health and Nutrition Examination Survey (2011-2014), we quantified associations between frailty (physical frailty phenotype) and global/domain-specific cognitive function (immediate-recall [CERAD-WL], delayed-recall [CERAD-DL], verbal fluency [AF], executive function/processing speed [DSST], and global [standardized-average of 4 domain-specific tests]) using linear regression, and tested whether associations differed by CKD using a Wald test. We then tested whether frailty, global cognitive impairment (1.5SD below the mean), or their combination improved prediction of mortality (Cox models, c-statistics) compared to base models (likelihood-ratios) among those with and without CKD. RESULTS Among 3,211 participants, 1.4% were cognitively impaired, and 10.0% were frail; frailty and cognitive impairment co-occurrence was greater among those with CKD versus those without (1.2%vs.0.1%). Frailty was associated with worse global cognitive function (Cohen's d = -0.26SD,95%CI -0.36,-0.17), and worse cognitive function across all domains; these associations did not differ by CKD (pinteractions > 0.05). Mortality risk prediction improved only among those with CKD when accounting for frailty (p[likelihood ratio test] < 0.001) but not cognitive impairment. CONCLUSIONS Frailty is associated with worse cognitive function regardless of CKD status. While CKD and frailty improved mortality prediction, cognitive impairment did not. Risk prediction tools should incorporate frailty to improve mortality prediction among those with CKD.
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Affiliation(s)
- Jingyao Hong
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
| | - Nadia M Chu
- Department of Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Samuel G Cockey
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
| | - Jane Long
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
| | - Nicolai Cronin
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
| | - Nidhi Ghildayal
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
| | - Rasheeda K Hall
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA
- Durham Veterans Affairs Medical Center, Durham, NC, USA
| | - Megan Huisingh-Scheetz
- Department of Medicine, University of Chicago, Section of Geriatrics and Palliative Medicine, Chicago, IL, USA
| | - Jennifer Scherer
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Dorry L Segev
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Mara A McAdams-DeMarco
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY, USA.
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA.
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Vankova H, Schmalz M, Andel R, Rajnochova Bloudickova S. Frailty and depressive symptoms in older kidney transplant recipients: opportunities for collaboration between transplant nephrologists and geriatricians. BMC Geriatr 2024; 24:423. [PMID: 38741066 DOI: 10.1186/s12877-024-04972-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 04/12/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Frailty is one of the key syndromes in geriatric medicine and an important factor for post-transplant outcomes. We aimed to describe the prevalence of frailty and examine the correlates of frailty and depressive symptoms in older kidney transplant recipients (KTRs). METHODS This cross-sectional study involved 112 kidney transplant recipients (KTRs) aged 70 and above. Frailty syndrome was assessed using the Fried frailty criteria, and patients were categorized as frail, pre-frail, or non-frail based on five frailty components: muscle weakness, slow walking speed, low physical activity, self-reported exhaustion, and unintentional weight loss. Depressive symptoms were measured using the 15-item Geriatric Depression Scale (GDS). The relationship between frailty and depressive symptoms was evaluated using multinomial logistic regression, with the three frailty categories as the dependent variable and the severity of depressive symptoms as the independent variable, while controlling for age, gender, renal graft function, and time since transplant surgery. RESULTS The participants had a mean age of 73.3 ± 3.3 years, and 49% were female. The prevalence of frailty syndrome was 25% (n = 28), pre-frailty was 46% (n = 52), and 29% (n = 32) of the KTRs were non-frail. The mean score for depressive symptoms was 3.1 ± 2.4 points, with 18% scoring above the clinical depression cutoff. Depressive symptoms were positively correlated with frailty (r = .46, p < .001). Among the frailty components, self-reported exhaustion (r = .43, p < .001), slow walking speed (r = .26, p < .01), and low physical activity (r = .44, p < .001) were significantly positively correlated with depressive symptoms, while muscle strength (p = .068) and unintentional weight loss (p = .050) were not. A multinomial logistic regression adjusted for covariates indicated that, compared to being non-frail, each additional point on the GDS increased the odds of being pre-frail by 39% (odds ratio [OR] = 1.39, 95% confidence interval [CI] 1.01-1.96) and roughly doubled the odds of being frail (OR = 2.01, 95% CI 1.39-2.89). CONCLUSION There is a strong association between frailty and depression in KTRs aged 70 years and older. Targeted detection has opened up a new avenue for collaboration between geriatricians and transplant nephrologists.
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Affiliation(s)
- Hana Vankova
- Department of Internal Medicine, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, Ruska 87, 10000 Praha 10, Prague, Czech Republic.
| | - Michal Schmalz
- Department of Internal Medicine, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, Ruska 87, 10000 Praha 10, Prague, Czech Republic
- Department of Nephrology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Ross Andel
- Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
- Memory Clinic, Department of Neurology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
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Fergie R, Maxwell AP, Cunningham EL. Latest advances in frailty in kidney transplantation: A narrative review. Transplant Rev (Orlando) 2024; 38:100833. [PMID: 38309184 DOI: 10.1016/j.trre.2024.100833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/19/2024] [Accepted: 01/20/2024] [Indexed: 02/05/2024]
Abstract
Frailty is a clinical syndrome that is characterised by decline in multiple systems with associated decreased physiological reserve and ability to respond to stressor events. It is associated with greater healthcare burden. It is common in patients with end-stage renal disease (ESRD). Kidney transplantation is considered the optimal form of renal replacement therapy for suitable patients with ESRD. However, surgery and immunosuppression are physiological stresses that can disproportionately affect frail individuals. Frailty is emerging as a potentially important risk factor in patients waitlisted for kidney transplantation. Most of the published research to date in this area comes from a single transplant centre in the USA. Frailty, as measured using the Physical Frailty Phenotype (FP), is prevalent in waitlisted patients and has been associated with early hospital re-admission, prolonged length of stay, delayed graft function and increased mortality after kidney transplantation. However, although kidney transplantation is a substantial physiological stress to a patient's reserve, by restoring kidney function, kidney transplantation has also been shown to improve a patient's frailty status. The FP is the most studied tool in patients waitlisted for transplantation, but it has not been able to distinguish those whose frailty is improved by kidney transplantation. In summary, there remain significant gaps in knowledge and uncertainties as to how to effectively use existing frailty measures to inform decision-making around kidney transplantation. Further research is needed to address these important gaps in the literature.
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Affiliation(s)
- Ruth Fergie
- Centre for Public Health, Queen's University of Belfast, Belfast BT12 6AB, UK; Regional Nephrology Unit, Belfast City Hospital, Lisburn Road, BT9 7BA Belfast, UK.
| | - Alexander P Maxwell
- Centre for Public Health, Queen's University of Belfast, Belfast BT12 6AB, UK.
| | - Emma L Cunningham
- Centre for Public Health, Queen's University of Belfast, Belfast BT12 6AB, UK.
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Chen Y, Churilla B, Ahn JB, Quint EE, Sandal S, Musunuru A, Pol RA, Hladek MD, Crews DC, Segev DL, McAdams-DeMarco M. Age Disparities in Access to First and Repeat Kidney Transplantation. Transplantation 2024; 108:845-853. [PMID: 37525348 PMCID: PMC10830888 DOI: 10.1097/tp.0000000000004747] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
BACKGROUND Evidence suggests that older patients are less frequently placed on the waiting list for kidney transplantation (KT) than their younger counterparts. The trends and magnitude of this age disparity in access to first KT and repeat KT (re-KT) remain unclear. METHODS Using the US Renal Data System, we identified 2 496 743 adult transplant-naive dialysis patients and 110 338 adult recipients with graft failure between 1995 and 2018. We characterized the secular trends of age disparities and used Cox proportional hazard models to compare the chances of listing and receiving first KT versus re-KT by age (18-64 y versus ≥65 y). RESULTS Older transplant-naive dialysis patients were less likely to be listed (adjusted hazard ratio [aHR] = 0.18; 95% confidence interval [CI], 0.17-0.18) and receive first KT (aHR = 0.88; 95% CI, 0.87-0.89) compared with their younger counterparts. Additionally, older patients with graft failure had a lower chance of being listed (aHR = 0.40; 95% CI, 0.38-0.41) and receiving re-KT (aHR = 0.76; 95% CI, 0.72-0.81). The magnitude of the age disparity in being listed for first KT was greater than that for re-KT ( Pinteraction < 0.001), and there were no differences in the age disparities in receiving first KT or re-KT ( Pinteraction = 0.13). Between 1995 and 2018, the age disparity in listing for first KT reduced significantly ( P < 0.001), but the age disparities in re-KT remained the same ( P = 0.16). CONCLUSIONS Age disparities exist in access to both first KT and re-KT; however, some of this disparity is attenuated among older adults with graft failure. As the proportion of older patients with graft failure rises, a better understanding of factors that preclude their candidacy and identification of appropriate older patients are needed.
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Affiliation(s)
- Yusi Chen
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
| | - Bryce Churilla
- Department of Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - JiYoon B. Ahn
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Evelien E. Quint
- Division of Transplant Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Shaifali Sandal
- Division of Nephrology, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Amrusha Musunuru
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
| | - Robert A. Pol
- Division of Transplant Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | | | - Deidra C. Crews
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Dorry L. Segev
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
| | - Mara McAdams-DeMarco
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
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Kennard AL, Glasgow NJ, Rainsford SE, Talaulikar GS. Narrative Review: Clinical Implications and Assessment of Frailty in Patients With Advanced CKD. Kidney Int Rep 2024; 9:791-806. [PMID: 38765572 PMCID: PMC11101734 DOI: 10.1016/j.ekir.2023.12.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/12/2023] [Accepted: 12/21/2023] [Indexed: 05/22/2024] Open
Abstract
Frailty is a multidimensional clinical syndrome characterized by low physical activity, reduced strength, accumulation of multiorgan deficits, decreased physiological reserve, and vulnerability to stressors. Frailty has key social, psychological, and cognitive implications. Frailty is accelerated by uremia, leading to a high prevalence of frailty in patients with advanced chronic kidney disease (CKD) and end-stage kidney disease (ESKD) as well as contributing to adverse outcomes in this patient population. Frailty assessment is not routine in patients with CKD; however, a number of validated clinical assessment tools can assist in prognostication. Frailty assessment in nephrology populations supports shared decision-making and advanced communication and should inform key medical transitions. Frailty screening and interventions in CKD or ESKD are a developing research priority with a rapidly expanding literature base.
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Affiliation(s)
- Alice L. Kennard
- Department of Renal Medicine, Canberra Health Services, Australian Capital Territory, Australia
- Australian National University, Canberra, Australian Capital Territory, Australia
| | - Nicholas J. Glasgow
- Australian National University, Canberra, Australian Capital Territory, Australia
| | - Suzanne E. Rainsford
- Australian National University, Canberra, Australian Capital Territory, Australia
| | - Girish S. Talaulikar
- Department of Renal Medicine, Canberra Health Services, Australian Capital Territory, Australia
- Australian National University, Canberra, Australian Capital Territory, Australia
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Quint EE, Liu Y, Shafaat O, Ghildayal N, Crosby H, Kamireddy A, Pol RA, Orandi BJ, Segev DL, Weiss CR, McAdams-DeMarco MA. Abdominal computed tomography measurements of body composition and waitlist mortality in kidney transplant candidates. Am J Transplant 2024; 24:591-605. [PMID: 37949413 PMCID: PMC10982050 DOI: 10.1016/j.ajt.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 10/10/2023] [Accepted: 11/02/2023] [Indexed: 11/12/2023]
Abstract
Body mass index is often used to determine kidney transplant (KT) candidacy. However, this measure of body composition (BC) has several limitations, including the inability to accurately capture dry weight. Objective computed tomography (CT)-based measures may improve pre-KT risk stratification and capture physiological aging more accurately. We quantified the association between CT-based BC measurements and waitlist mortality in a retrospective study of 828 KT candidates (2010-2022) with clinically obtained CT scans using adjusted competing risk regression. In total, 42.5% of candidates had myopenia, 11.4% had myopenic obesity (MO), 68.8% had myosteatosis, 24.8% had sarcopenia (probable = 11.2%, confirmed = 10.5%, and severe = 3.1%), and 8.6% had sarcopenic obesity. Myopenia, MO, and sarcopenic obesity were not associated with mortality. Patients with myosteatosis (adjusted subhazard ratio [aSHR] = 1.62, 95% confidence interval [CI]: 1.07-2.45; after confounder adjustment) or sarcopenia (probable: aSHR = 1.78, 95% CI: 1.10-2.88; confirmed: aSHR = 1.68, 95% CI: 1.01-2.82; and severe: aSHR = 2.51, 95% CI: 1.12-5.66; after full adjustment) were at increased risk of mortality. When stratified by age, MO (aSHR = 2.21, 95% CI: 1.28-3.83; P interaction = .005) and myosteatosis (aSHR = 1.95, 95% CI: 1.18-3.21; P interaction = .038) were associated with elevated risk only among candidates <65 years. MO was only associated with waitlist mortality among frail candidates (adjusted hazard ratio = 2.54, 95% CI: 1.28-5.05; P interaction = .021). Transplant centers should consider using BC metrics in addition to body mass index when a CT scan is available to improve pre-KT risk stratification at KT evaluation.
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Affiliation(s)
- Evelien E Quint
- Division of Transplant Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Yi Liu
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Omid Shafaat
- Division of Vascular and Interventional Radiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nidhi Ghildayal
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Helen Crosby
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Arun Kamireddy
- Division of Vascular and Interventional Radiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Robert A Pol
- Division of Transplant Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Babak J Orandi
- Division of Endocrinology, Joan & Sanford Weill Medical College of Cornell University, New York, NY, USA
| | - Dorry L Segev
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA; Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Clifford R Weiss
- Division of Vascular and Interventional Radiology, The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mara A McAdams-DeMarco
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA; Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA.
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12
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Fisher MC, Chen X, Crews DC, DeGroot L, Eneanya ND, Ghildayal N, Gold M, Liu Y, Sanders JJ, Scherer JS, Segev DL, McAdams-DeMarco MA. Advance Care Planning and Palliative Care Consultation in Kidney Transplantation. Am J Kidney Dis 2024; 83:318-328. [PMID: 37734687 PMCID: PMC10922230 DOI: 10.1053/j.ajkd.2023.07.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 06/30/2023] [Accepted: 07/15/2023] [Indexed: 09/23/2023]
Abstract
RATIONALE & OBJECTIVE Because of the high risk of waitlist mortality and posttransplant complications, kidney transplant (KT) patients may benefit from advance care planning (ACP) and palliative care consultation (PCC). We quantified the prevalence and racial disparities in ACP and PCC among KT candidates and recipients. STUDY DESIGN Prospective cohort study. SETTING & PARTICIPANTS 2,575 adult KT candidates and 1,233 adult recipients (2008-2020). EXPOSURE Race and ethnicity. OUTCOMES All reports of ACP and PCC were abstracted from chart review. ACP was defined as patient self-report of an advance directive, presence of an advance directive in the medical record, or a documented goals-of-care conversation with a provider. PCC was defined as an ordered referral or a documented palliative care note in the medical record. ANALYTICAL APPROACH Racial/ethnic disparities in ACP/PCC were estimated using adjusted logistic regression. RESULTS 21.4% of KT candidates and 34.9% of recipients engaged in ACP. There were racial/ethnic disparities in ACP among KT candidates (White, 24.4%; Black, 19.1%; Hispanic, 15%; other race and ethnicity, 21.1%; P=0.008) and recipients (White, 39.5%; Black, 31.2%; Hispanic, 26.3%; other race and ethnicity, 26.6%; P=0.007). After adjustment, Black KT recipients had a 29% lower likelihood of engaging in ACP (OR, 0.71; 95% CI, 0.55-0.91) than White KT recipients. Among older (aged≥65 years) recipients, those who were Black had a lower likelihood of engaging in ACP, but there was no racial disparity among younger recipients (P=0.020 for interaction). 4.2% of KT candidates and 5.1% of KT recipients engaged in PCC; there were no racial disparities in PCC among KT candidates (White, 5.3%; Black, 3.6%; Hispanic, 2.5%; other race and ethnicity, 2.1%; P=0.13) or recipients (White, 5.5%; Black, 5.6%; Hispanic, 0.0%; other race and ethnicity, 1.3%; P = 0.21). LIMITATIONS Generalizability may be limited to academic transplant centers. CONCLUSIONS ACP is not common among KT patients, and minoritized transplant patients are least likely to engage in ACP; PCC is less common. Future efforts should aim to integrate ACP and PCC into the KT process. PLAIN-LANGUAGE SUMMARY Kidney transplant (KT) candidates and recipients are at elevated risk of morbidity and mortality. They may benefit from completing a document or conversation with their palliative care provider that outlines their future health care wishes, known as advance care planning (ACP), which is a component of palliative care consultation (PCC). We wanted to determine how many KT candidates and recipients have engaged in ACP or PCC and identify potential racial disparities. We found that 21.4% of candidates and 34.9% of recipients engaged in ACP. After adjustment, Black recipients had a 29% lower likelihood of engaging in ACP. We found that 4.2% of KT candidates and 5.1% of KT recipients engaged in PCC, with no racial disparities found in PCC.
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Affiliation(s)
- Marlena C Fisher
- Johns Hopkins School of Nursing, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Xiaomeng Chen
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Deidra C Crews
- Department of Medicine, Division of Nephrology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lyndsay DeGroot
- Johns Hopkins School of Nursing, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Nwamaka D Eneanya
- Renal-Electrolyte Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nidhi Ghildayal
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York
| | - Marshall Gold
- Johns Hopkins School of Nursing, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yi Liu
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York
| | - Justin J Sanders
- Department of Family Medicine, Palliative Care McGill, McGill University, Montreal, QC, Canada
| | - Jennifer S Scherer
- Department of Medicine, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
| | - Dorry L Segev
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York; Department of Population Health, NYU Grossman School of Medicine and NYU Langone Health, New York, NY
| | - Mara A McAdams-DeMarco
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York; Department of Population Health, NYU Grossman School of Medicine and NYU Langone Health, New York, NY.
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13
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Patel J, Martinchek M, Mills D, Hussain S, Kyeso Y, Huisingh-Scheetz M, Rubin D, Landi AJ, Cimeno A, Madariaga MLL. Comprehensive geriatric assessment predicts listing for kidney transplant in patients with end-stage renal disease: a retrospective cohort study. BMC Geriatr 2024; 24:148. [PMID: 38350846 PMCID: PMC10865555 DOI: 10.1186/s12877-024-04734-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 01/22/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Comprehensive geriatric assessment (CGA) involves a formal broad approach to assess frailty and creating a plan for management. However, the impact of CGA and its components on listing for kidney transplant in older adults has not been investigated. METHODS We performed a single-center retrospective study of patients with end-stage renal disease who underwent CGA during kidney transplant candidacy evaluation between 2017 and 2021. All patients ≥ 65 years old and those under 65 with any team member concern for frailty were referred for CGA, which included measurements of healthcare utilization, comorbidities, social support, short physical performance battery, Montreal Cognitive Assessment (MoCA), and Physical Frailty Phenotype (FPP), and estimate of surgical risk by the geriatrician. RESULTS Two hundred and thirty patients underwent baseline CGA evaluation; 58.7% (135) had high CGA ("Excellent" or "Good" rating for transplant candidacy) and 41.3% (95) had low CGA ratings ("Borderline," "Fair," or "Poor"). High CGA rating (OR 8.46; p < 0.05), greater number of CGA visits (OR 4.93; p = 0.05), younger age (OR 0.88; p < 0.05), higher MoCA scores (OR 1.17; p < 0.05), and high physical activity (OR 4.41; p < 0.05) were all associated with listing on transplant waitlist. CONCLUSIONS The CGA is a useful, comprehensive tool to help select older adults for kidney transplantation. Further study is needed to better understand the predictive value of CGA in predicting post-operative outcomes.
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Affiliation(s)
- Jay Patel
- Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave. MC5047, 60637, Chicago, IL, USA.
| | - Michelle Martinchek
- Geriatrics and Extended Care and New England Geriatrics Research Education and Clinical Center, Veterans Affairs Boston Healthcare System, Boston, MA, USA
| | - Dawson Mills
- Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave. MC5047, 60637, Chicago, IL, USA
| | - Sheraz Hussain
- Department of Medicine, University of Chicago Medicine & Biological Sciences, Chicago, USA
| | - Yousef Kyeso
- Department of Medicine, University of Chicago Medicine & Biological Sciences, Chicago, USA
| | - Megan Huisingh-Scheetz
- Department of Medicine, University of Chicago Medicine & Biological Sciences, Chicago, USA
| | - Daniel Rubin
- Department of Anesthesia, University of Chicago Medicine & Biological Sciences, Chicago, USA
| | - Andrea J Landi
- Department of Medicine, University of Chicago Medicine & Biological Sciences, Chicago, USA
| | - Arielle Cimeno
- Department of Surgery, University of Chicago Medicine & Biological Sciences, Chicago, USA
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Xu EJ, Kyriazis P, Pawar A, Pavlakis M, Aala A. Frailty and Kidney Transplant Waitlisting: A Single-Center Experience. Transplant Proc 2024; 56:37-43. [PMID: 38195285 DOI: 10.1016/j.transproceed.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 09/28/2023] [Accepted: 10/22/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Frailty is widely prevalent among kidney transplant (KT) candidates and is associated with poor peri and post-transplant outcomes. Whether frailty is a modifiable risk factor in KT candidates is unknown. Efforts to intervene in frailty have been hindered by a lack of a standardized approach to testing and treating frailty in clinical practice. METHODS Patients undergoing evaluation for kidney transplantation underwent frailty testing during their clinical visits using a combination of the Short Physical Performance Battery (SPPB) and Groningen Frailty Indicator (GFI) instruments. Scores from the SPPB and GFI were combined to stratify patients into 4 risk groups. Patients in the highest-risk groups were referred to physical therapy (PT) and returned for repeat frailty testing. Pre- and post-PT scores were compared with assessment for improvement. RESULTS Forty patients met the criteria for PT, of which 16 (40%) completed PT and returned for repeat frailty testing. The mean SPPB score improved from 5.88 to 8.94 after PT (P < .01). The mean GFI score improved from 5.25 to 4.06 after PT but was not statistically significant (P = .081). CONCLUSIONS Our unique approach of using 2 validated scores, SPPB and GFI, together addressed many components of frailty evaluation, including physical, cognitive, and psychosocial components. We used PT as a targeted intervention for addressing both the physical and non-physical impairments among frail KT candidates. Physical therapy was noted to have a positive impact on each of these components.
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Affiliation(s)
- Eric J Xu
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Periklis Kyriazis
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Aditya Pawar
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Martha Pavlakis
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Amtul Aala
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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15
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Chen X, Chu NM, Thompson V, Quint EE, Alasfar S, Xue QL, Brennan DC, Norman SP, Lonze BE, Walston JD, Segev DL, McAdams-DeMarco MA. Development and Validation of an Abridged Physical Frailty Phenotype for Clinical Use: A Cohort Study Among Kidney Transplant Candidates. J Gerontol A Biol Sci Med Sci 2024; 79:glad173. [PMID: 37466327 PMCID: PMC10733181 DOI: 10.1093/gerona/glad173] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Frailty is associated with poor outcomes in surgical patients including kidney transplant (KT) recipients. Transplant centers that measure frailty have better pre- and postoperative outcomes. However, clinical utility of existing tools is low due to time constraints. To address this major barrier to implementation in the preoperative evaluation of patients, we developed an abridged frailty phenotype. METHODS The abridged frailty phenotype was developed by simplifying the 5 physical frailty phenotype (PFP) components in a two-center prospective cohort of 3 220 KT candidates and tested for efficiency (time to completion) in 20 candidates evaluation (January 2009 to March 2020). We examined area under curve (AUC) and Cohen's kappa agreement to compare the abridged assessment with the PFP. We compared waitlist mortality risk (competing risks models) by frailty using the PFP and abridged assessment, respectively. Model discrimination was assessed using Harrell's C-statistic. RESULTS Of 3 220 candidates, the PFP and abridged assessment identified 23.8% and 27.4% candidates as frail, respectively. The abridged frailty phenotype had substantial agreement (kappa = 0.69, 95% CI: 0.66-0.71) and excellent discrimination (AUC = 0.861). Among 20 patients at evaluation, abridged assessment took 5-7 minutes to complete. The PFP and abridged assessment had similar associations with waitlist mortality (subdistribution hazard ratio [SHR] = 1.62, 95% CI: 1.26-2.08 vs SHR = 1.70, 95% CI: 1.33-2.16) and comparable mortality discrimination (p = .51). CONCLUSIONS The abridged assessment is an efficient and valid way to identify frailty. It predicts waitlist mortality without sacrificing discrimination. Surgical departments should consider utilizing the abridged assessment to evaluate frailty in patients when time is limited.
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Affiliation(s)
- Xiaomeng Chen
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nadia M Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Valerie Thompson
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Evelien E Quint
- Division of Transplant Surgery, Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Sami Alasfar
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Qian-Li Xue
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Daniel C Brennan
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Silas P Norman
- Department of Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Bonnie E Lonze
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York, USA
| | - Jeremy D Walston
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, New York, USA
| | - Mara A McAdams-DeMarco
- Department of Surgery, Johns Hopkins University 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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Wadhwa A, Balbale SN, Palleti SK, Samra M, Lopez-Soler RI, Stroupe KT, Markossian TW, Huisingh-Scheetz M. Prevalence and feasibility of assessing the frailty phenotype among hemodialysis patients in a dialysis unit. BMC Nephrol 2023; 24:371. [PMID: 38093284 PMCID: PMC10720194 DOI: 10.1186/s12882-023-03413-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 11/28/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Frailty increases risk of morbidity and mortality in hemodialysis patients. Frailty assessments could trigger risk reduction interventions if broadly adopted in clinical practice. We aimed to assess the clinical feasibility of frailty assessment among Veteran hemodialysis patients. METHODS Hemodialysis patients' ≥50 years were recruited from a single dialysis unit between 9/1/2021 and 3/31/2022.Patients who consented underwent a frailty phenotype assessment by clinical staff. Five criteria were assessed: unintentional weight loss, low grip strength, self-reported exhaustion, slow gait speed, and low physical activity. Participants were classified as frail (3-5 points), pre-frail (1-2 points) or non-frail (0 points). Feasibility was determined by the number of eligible participants completing the assessment. RESULTS Among 82 unique dialysis patients, 45 (52%) completed the assessment, 13 (16%) refused, 18 (23%) were not offered the assessment due to death, transfers, or switch to transplant or peritoneal dialysis, and 6 patients were excluded because they did not meet mobility criteria. Among assessed patients, 40(88%) patients were identified as pre-frail (46.6%) or frail (42.2%). Low grip strength was most common (90%). Those who refused were more likely to have peripheral vascular disease (p = 0.001), low albumin (p = 0.0187), low sodium (p = 0.0422), and ineligible for kidney transplant (p = 0.005). CONCLUSIONS Just over half of eligible hemodialysis patients completed the frailty assessment suggesting difficulty with broad clinical adoption expectations. Among those assessed, frailty and pre-frailty prevalence was high. Given patients who were not tested were clinically high risk, our reported prevalence likely underestimates true frailty prevalence. Providing frailty reduction interventions to all hemodialysis patients could have high impact for this group.
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Affiliation(s)
- Anuradha Wadhwa
- Department of Medicine/ Nephrology, Edward Hines Jr. Veterans Administration Hospital, Hines, IL, USA.
- Department of Medicine/ Nephrology, Loyola University Chicago, Maywood, IL, USA.
| | - Salva N Balbale
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Health Services and Outcomes Research, Institute of Public Health and Medicine, Northwestern Quality Improvement, Research, & Education in Surgery (NQUIRES), Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Center of Innovation for Complex Chronic Healthcare (CINCCH), Edward Hines, Jr. VA Hospital, Hines, IL, USA
| | - Sujith K Palleti
- Department of Medicine/ Nephrology, Edward Hines Jr. Veterans Administration Hospital, Hines, IL, USA
- Department of Medicine/ Nephrology, Loyola University Chicago, Maywood, IL, USA
| | - Manpreet Samra
- Department of Medicine/ Nephrology, Edward Hines Jr. Veterans Administration Hospital, Hines, IL, USA
- Department of Medicine/ Nephrology, Loyola University Chicago, Maywood, IL, USA
| | - Reynold I Lopez-Soler
- Department of Surgery and Renal Transplant, Edward Hines Jr. Veterans Administration Hospital, Hines, IL, USA
- Department of Surgery and Renal Transplant, Loyola University Chicago, Maywood, IL, USA
| | - Kevin T Stroupe
- Center of Innovation for Complex Chronic Healthcare (CINCCH), Edward Hines, Jr. VA Hospital, Hines, IL, USA
- Department of Public Health Sciences, Parkinson School of Health Science and Public Health, Loyola University Chicago, Maywood, IL, USA
| | - Talar W Markossian
- Center of Innovation for Complex Chronic Healthcare (CINCCH), Edward Hines, Jr. VA Hospital, Hines, IL, USA
- Department of Public Health Sciences, Parkinson School of Health Science and Public Health, Loyola University Chicago, Maywood, IL, USA
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Schaenman J, Ahn R, Lee C, Hale-Durbin B, Abdalla B, Danovitch G, Huynh A, Laviolette R, Shigri A, Bunnapradist S, Kendrick E, Lipshutz GS, Pham PT, Lum EL, Yabu JM, Seligman B, Goldwater D. Physical Frailty Predicts Outcomes in Patients Undergoing Evaluation for Kidney Transplantation. Transplant Proc 2023; 55:2372-2377. [PMID: 37985351 DOI: 10.1016/j.transproceed.2023.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 07/24/2023] [Accepted: 09/22/2023] [Indexed: 11/22/2023]
Abstract
INTRODUCTION An increasing number of older patients are undergoing evaluation for kidney transplantation; however, older patients experience increased rates of complications compared with younger patients, leading to the study of frailty assessments. Although many centers have evaluated the Fried Frailty Phenotype (FFP), less is known about the ability of the Short Performance Physical Battery (SPPB) to predict outcomes. METHODS Frailty assessment by FFP and SPPB was introduced into routine outpatient evaluation for patients aged 55 years and older referred for transplantation. Transplant rate, length of stay, readmission up to 3 months posttransplant, and death were reviewed. Patients were evaluated in an initial cohort followed by a validation cohort by FFP and SPPB. Multivariate analysis correcting for demographic characteristics was applied. RESULTS Patient cohorts reflected the racial and ethnic diversity of our population, including approximately 40% Hispanic patients. The first cohort of 514 patients demonstrated a significant association between frailty as measured by SPPB and transplantation (odds ratio [OR], 2.27; 95% CI, 1.38-3.83; p = .002). The second cohort of 1408 patients validated the association between frailty measured by SPPB and transplantation (OR, 2.81; 95% CI, 1.83-4.48; p < .001). In addition, there was a significant association between nonfrail status measured by SPPB and death (OR, 0.16; 95% CI, 0.04-0.62; p = .006). CONCLUSIONS Frailty assessment is a potentially useful approach for the assessment of transplant candidates. Our real-world study examined the performance of 2 methods of frailty evaluation methods in a diverse population, demonstrating that SPPB but not FFP was predictive of clinical outcomes. Incorporation of frailty assessments into transplant evaluation may improve risk stratification and optimize outcomes for older patients.
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Affiliation(s)
- Joanna Schaenman
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California.
| | - Richard Ahn
- Institute for Quantitative and Computational Biosciences, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Christine Lee
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Bethany Hale-Durbin
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Basmah Abdalla
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Gabriel Danovitch
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Alina Huynh
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Robert Laviolette
- UCLA Health Epic Applications, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Ahson Shigri
- UCLA Health Epic Applications, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Suphamai Bunnapradist
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Elizabeth Kendrick
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Gerald S Lipshutz
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Phuong-Thu Pham
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Erik L Lum
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Julie M Yabu
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Ben Seligman
- Division of Geriatrics, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Deena Goldwater
- Division of Geriatrics, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
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Thompson S, Stickland MK, Wilund K, Gyenes GT, Bohm C. Exercise Rehabilitation for People With End-Stage Kidney Disease: Who Will Fill the Gaps? Can J Cardiol 2023; 39:S335-S345. [PMID: 37597748 DOI: 10.1016/j.cjca.2023.08.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 08/21/2023] Open
Abstract
Exercise rehabilitation is a well established therapy for reducing morbidity and mortality and improving quality of life and function across chronic conditions. People with dialysis-dependent kidney failure have a high burden of comorbidity and symptoms, commonly characterised as fatigue, dyspnoea, and the inability to complete daily activities. Despite more than 30 years of exercise research in people with kidney disease and its established benefit in other chronic diseases, exercise programs are rare in kidney care and are not incorporated into routine management at any stage. In this review, we describe the mechanisms contributing to exercise intolerance in those with end-stage kidney disease and outline the role of exercise rehabilitation in addressing the major challenges to kidney care: cardiovascular disease, symptom burden, and physical frailty. We also draw on existing models of exercise rehabilitation from other chronic conditions to inform the way forward and challenge the status quo of exercise rehabilitation in both practice and research.
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Affiliation(s)
- Stephanie Thompson
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
| | | | - Kenneth Wilund
- Department of Kinesiology and Community Health, University of Illinois, Urbana, Illinois, USA
| | - Gabor T Gyenes
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Clara Bohm
- Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada; Chronic Disease Innovation Centre, Winnipeg, Manitoba, Canada
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Lorenz EC, Hickson LJ, Hogan MC, Kennedy CC. Examining the safety and effectiveness of a 4-week supervised exercise intervention in the treatment of frailty in patients with chronic kidney disease. Clin Kidney J 2023; 16:2003-2010. [PMID: 37915911 PMCID: PMC10616430 DOI: 10.1093/ckj/sfad192] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Indexed: 11/03/2023] Open
Abstract
Background The optimal duration of antifrailty interventions and how best to deliver them to patients with chronic kidney disease (CKD) is unknown. The aim of this study was to examine the safety, feasibility and preliminary efficacy of a 4-week supervised exercise intervention on frailty in patients with CKD. Methods We conducted a prospective feasibility study involving patients with ≥stage 3 CKD (1 patient with stage 3 CKD, 7 patients with stage 4 CKD and 17 patients with stage 5 CKD) who were either frail or prefrail according to the physical frailty phenotype and/or had a Short Physical Performance Battery (SPPB) score ≤10. The exercise intervention consisted of two supervised outpatient sessions per week for 4 weeks (eight total sessions). Frailty and other study measures were assessed at baseline and after 4 weeks of exercise. Results Of the 34 participants who completed the baseline assessment and were included in the analyses, 25 (73.5%) completed the 4-week assessment. Overall, 64.0% of patients were on dialysis and 64.0% had diabetes mellitus. After 4 weeks of exercise, frailty prevalence, total SPPB scores and energy/fatigue scores improved. No adverse study-related outcomes were reported. Conclusions The 4 weeks of supervised exercise was safe, was associated with an excellent completion rate and improved frailty parameters in CKD patients with CKD. This study provides important preliminary data for a future larger prospective randomized study. Clinical Trialgov registration: NCT03535584.
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Affiliation(s)
| | - LaTonya J Hickson
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL, USA
| | - Marie C Hogan
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Cassie C Kennedy
- Division of Pulmonary, Critical Care, and Sleep Medicine, Mayo Clinic, Rochester, MN, USA
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Weerasekera S, Reid N, Young A, Homes R, Sia A, Giddens F, Francis RS, Hubbard RE, Gordon EH. Putting Guidelines Into Practice: Is Frailty Measurement at the Time of Kidney Transplant Eligibility Assessment Valid, Feasible, and Acceptable to Patients? Transplant Direct 2023; 9:e1548. [PMID: 37854024 PMCID: PMC10581598 DOI: 10.1097/txd.0000000000001548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/22/2023] [Accepted: 09/08/2023] [Indexed: 10/20/2023] Open
Abstract
Background Clinical Practice Guidelines suggest that frailty be measured during kidney transplant eligibility assessments. Yet it is not known how frailty is best assessed in this setting or whether its assessment is acceptable to patients. We aimed to examine the construct validity and feasibility of Frailty Index (FI) assessment among patients attending a kidney transplant assessment clinic and to explore patients' perspectives on frailty and the acceptability of its routine assessment. Methods A 58-item FI was calculated for 147 clinic patients. Semistructured interviews were conducted with a subgroup of 29 patients. The FI was validated against normative FI characteristics (mean, distribution, limit), age, and the Estimated Post-Transplant Survival Score. Feasibility was assessed using descriptive statistics. Qualitative data were analyzed using reflexive thematic analysis. Results The mean FI was 0.23 (±0.10, normal distribution, limit 0.53). FI increased with age and Estimated Post-Transplant Survival score. The FI was completed for 62.8% of eligible patients (147/234). The median completion time was 10 min, and completion rate (with no missing data) was 100%. Four themes were identified: perceptions of frailty, acceptability, perceived benefits, and risks of frailty measurement. Patients linked frailty with age and adverse outcomes, and most did not consider themselves frail. Patients reported that the FI was quick, simple, and efficient. They felt that frailty assessment is relevant to transplant eligibility and should be used to address potentially reversible factors. Conclusions The FI demonstrated construct validity and was feasible and acceptable in this clinic setting. The challenge is ensuring that routine assessments lead to better care.
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Affiliation(s)
- Shavini Weerasekera
- Geriatrics and Rehabilitation Unit, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
| | - Natasha Reid
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
| | - Adrienne Young
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
| | - Ryan Homes
- Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Aaron Sia
- Geriatrics and Rehabilitation Unit, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
| | - Fiona Giddens
- Department of Nephrology, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
| | - Ross S. Francis
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
- Department of Nephrology, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
| | - Ruth E. Hubbard
- Geriatrics and Rehabilitation Unit, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
| | - Emily H. Gordon
- Geriatrics and Rehabilitation Unit, Princess Alexandra Hospital, Metro South Hospital & Health Service, Brisbane, Australia
- Centre for Health Services Research, The University of Queensland, Brisbane, Australia
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Aroca-Martinez G, Hernandez-Agudelo S, Castro-Hernández C, Cabarcas-Barbosa O, Terrasa SA, González-Torres HJ, Cadena-Bonfanti A, Musso CG. Frailty status improvement after kidney transplantation. Ir J Med Sci 2023; 192:2501-2505. [PMID: 36609824 DOI: 10.1007/s11845-022-03264-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 12/27/2022] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Frailty is a clinical syndrome characterized by a decrease in strength, resistance and body physiological condition, making the individual more vulnerable, and increasing his/her risk of dependence and death. Kidney transplant (KT) is currently the best end-stage renal disease therapeutic alternative for certain individuals. Frailty status occurs in approximately 20% of KT patients. Thus, it was evaluated if there would be any change in frailty status level in a population of adult patients on chronic HD after receiving KT. MATERIAL AND METHOD A cross-sectional study was conducted on a population of adult hemodialysis patients (n: 57), with the objective of evaluating if there was a significant change in their clinical frailty score (CFS) after 6 months of KT. For the statistical analysis, the Student's t-test, and the test of statistical significance between two proportions were applied. RESULTS Mean CFS before KT was 4 (vulnerable), and after KT was 3 (robust). CFS value was significantly lower after KT (p value < 0.01). CONCLUSION A significant improvement was found between pre- and post-transplant clinical frailty scores in hemodialysis adult patients.
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Affiliation(s)
- Gustavo Aroca-Martinez
- Universidad del Norte, Barranquilla, Colombia
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Departamento de Nefrología, Clínica de la Costa, Barranquilla, Colombia
| | - Sandra Hernandez-Agudelo
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Departamento de Nefrología, Clínica de la Costa, Barranquilla, Colombia
| | - Christian Castro-Hernández
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Departamento de Nefrología, Clínica de la Costa, Barranquilla, Colombia
| | - Omar Cabarcas-Barbosa
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Departamento de Nefrología, Clínica de la Costa, Barranquilla, Colombia
| | | | - Henry J González-Torres
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Doctorado en Ciencias Biomédicas, Universidad del Valle, Cali, Colombia
| | - Andrés Cadena-Bonfanti
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia
- Departamento de Nefrología, Clínica de la Costa, Barranquilla, Colombia
| | - Carlos G Musso
- Facultad de Ciencias de la Salud, Universidad Simón Bolívar, Barranquilla, Colombia.
- Research Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
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22
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Zhang F, Wang H, Bai Y, Zhang Y, Huang L, Zhang H. Prevalence of physical frailty and impact on survival in patients with chronic kidney disease: a systematic review and meta-analysis. BMC Nephrol 2023; 24:258. [PMID: 37661257 PMCID: PMC10476333 DOI: 10.1186/s12882-023-03303-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 08/18/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND Frailty is common in chronic kidney disease (CKD) patients and becomes more prevalent as kidney disease progresses. This study aimed to investigate the prevalence of physical frailty and quantify the relationship between frailty and mortality risk in patients with CKD. METHODS PubMed, Web of Science, Embase, Cochrane Central Register of Controlled Trials, Clinicaltrial.gov, and major renal academic conferences were systematically searched, and additional references to relevant articles were manually searched. The prevalence of physical frailty and the risk of mortality based on random-effects models were assessed using percentages and hazard ratio (HR) with a 95% confidence interval (CI). RESULTS A total of 139 articles, including 1,675,482 participants, met the eligibility criteria for the meta-analysis. The results showed that 34.5% (95% CI 31.0 to 38.1%) of CKD patients showed signs of frailty, and 39.4% (95% CI 35.4 to 43.5%) had prefrail symptoms. Compared to non-frail patients, the risk of mortality was increased by 94.1% (95% CI 1.586 to 2.375) in frail patients and 34.5% (95% CI 1.231 to 1.469) in prefrail patients. CONCLUSION The high prevalence of frailty and prefrail in adults with CKD and resulting in premature death emphasize the importance of measuring frailty, which provides important prognostic information and may provide opportunities for interventions to improve the prognosis of patients with CKD.
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Affiliation(s)
- Fan Zhang
- Department of Nephrology, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hui Wang
- Department of Anorectology, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Bai
- Department of Cardiology, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Zhang
- Department of Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liuyan Huang
- Department of Nephrology, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Huachun Zhang
- Department of Nursing, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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Parajuli S, Odorico J, Breyer I, Zona E, Aziz F, Lorden H, Garonzik-Wang J, Kaufman D, Mandelbrot D. Analysis of Individual Components of Frailty in Simultaneous Pancreas and Kidney, and Solitary Pancreas Transplant Recipients. Transplant Direct 2023; 9:e1523. [PMID: 37649788 PMCID: PMC10465099 DOI: 10.1097/txd.0000000000001523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/09/2023] [Accepted: 06/14/2023] [Indexed: 09/01/2023] Open
Abstract
Backgrounds It is not known which of the 5 components of the Fried frailty score have the most predictive value for outcomes in simultaneous pancreas-kidney transplant (SPK) and solitary pancreas transplant (SPT) recipients. Methods In this study, we sought to investigate the association between pretransplant overall frailty and individual frailty components, with posttransplant outcomes among SPK and SPT recipients. Outcomes of interest were length of stay, kidney delayed graft function (K-DGF), readmission within 30 d after discharge, cardiovascular events, acute rejection, pancreas death-censored graft failure (DCGF), kidney DCGF, and death. Results Of the individual frailty components among SPK (n = 113), only slow walk time was associated with an increased risk of mortality (adjusted odds ratio [aOR]: 4.99; P = 0.03). Among SPT (n = 49), higher sum frailty scores (coefficient correlation 0.29; P = 0.04) and weight loss (coefficient correlation = 0.30; P = 0.03) were associated with prolonged length of stay. Similarly, weight loss among SPT was associated with an increased risk of DCGF (aOR: 4.34; P = 0.049). Low grip strength was strongly associated with an increased risk of early readmission (aOR: 13.08; P = 0.008). Conclusions We found that not all components of frailty contribute equally to predicting outcomes. Objective measurements of slow walk time, unintentional weight loss, and low grip strength were found to be associated with less optimal outcomes in pancreas transplant recipients. Targeted interventions may improve posttransplant outcomes.
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Affiliation(s)
- Sandesh Parajuli
- Division of Nephrology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- UW Health Transplant Center
| | - Jon Odorico
- UW Health Transplant Center
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Isabel Breyer
- Division of Nephrology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Emily Zona
- Division of Nephrology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Fahad Aziz
- Division of Nephrology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- UW Health Transplant Center
| | - Heather Lorden
- UW Health Transplant Center
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Jacqueline Garonzik-Wang
- UW Health Transplant Center
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Dixon Kaufman
- UW Health Transplant Center
- Division of Transplantation, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Didier Mandelbrot
- Division of Nephrology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- UW Health Transplant Center
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Tonelli M, Wiebe N, Gill JS, Bello AK, Hemmelgarn BR, Chan CT, Lloyd A, Thadhani RI, Thompson S. Frailty and Clinical Outcomes in Patients Treated With Hemodialysis: A Prospective Cohort Study. Kidney Med 2023; 5:100684. [PMID: 37502378 PMCID: PMC10368915 DOI: 10.1016/j.xkme.2023.100684] [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: 07/29/2023] Open
Abstract
Rationale and Objective Frailty is common among people with kidney failure treated with hemodialysis (HD). The objective was to describe how frailty evolves over time in people treated by HD, how improvements in frailty and frailty markers are associate with clinical outcomes, and the characteristics that are associated with improvement in frailty. Study Design Prospective cohort study. Setting and Participants Adults initiating thrice weekly in-center HD in Canada. Exposure We classified frailty using a 5-point score (3 or more indicates frailty) based on physical inactivity, slowness or weakness, poor endurance or exhaustion, and malnutrition. We categorized the frailty trajectory as never present, improving, deteriorating, and always present. Outcomes All-cause death, hospitalizations, and placement into long-term care. Analytical Approach We examined the association between time-varying frailty measures and these outcomes using Cox and negative binomial models, after adjustment for potential confounders. Results 985 participants were included and followed up for a median of 33 months; 507 (51%) died, 761 (77%) experienced ≥1 hospitalization and 115 (12%) entered long-term care. Overall, 760 (77%) reported frailty during follow-up. Three-quarters (78%) of those with frailty at baseline remained frail throughout the follow-up, 46% without baseline frailty became frail, and 23% with baseline frailty became nonfrail. Higher frailty scores were associated with an increased risk of mortality (fully adjusted HR, 1.58 per unit; 95% CI, 1.39-1.80) and an increased rate of hospitalization (RR, 1.16 per unit; 95% CI, 1.09-1.23). Compared with those who were frail throughout the follow-up, participants with frailty at baseline but improving during follow-up showed a lower mortality (HR, 0.59; 95% CI, 0.42-0.81), and a lower rate of hospitalization (RR, 0.70; 95% CI, 0.56-0.87). Limitations There was missing data on frailty at baseline and during follow-up. Conclusions Frailty was associated with a higher risk of poor outcomes compared with those without frailty, and participants whose status improved from frail to nonfrail showed better clinical outcomes than those who remained frail. These findings emphasize the importance of identifying and implementing effective treatments for frailty in patients receiving maintenance HD.
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Affiliation(s)
| | - Natasha Wiebe
- Department of Medicine, University of Alberta, Canada
| | - John S. Gill
- Department of Medicine, University of British Columbia, Canada
| | | | | | | | - Anita Lloyd
- Department of Medicine, University of Alberta, Canada
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25
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Kennard AL, Rainsford S, Glasgow NJ, Talaulikar GS. Use of frailty assessment instruments in nephrology populations: a scoping review. BMC Geriatr 2023; 23:449. [PMID: 37479978 PMCID: PMC10360289 DOI: 10.1186/s12877-023-04101-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 06/09/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND Frailty is a clinical syndrome of accelerated aging associated with adverse outcomes. Frailty is prevalent among patients with chronic kidney disease but is infrequently assessed in clinical settings, due to lack of consensus regarding frailty definitions and diagnostic tools. This study aimed to review the practice of frailty assessment in nephrology populations and evaluate the context and timing of frailty assessment. METHODS The search included published reports of frailty assessment in patients with chronic kidney disease, undergoing dialysis or in receipt of a kidney transplant, published between January 2000 and November 2021. Medline, CINAHL, Embase, PsychINFO, PubMed and Cochrane Library databases were examined. A total of 164 articles were included for review. RESULTS We found that studies were most frequently set within developed nations. Overall, 161 studies were frailty assessments conducted as part of an observational study design, and 3 within an interventional study. Studies favoured assessment of participants with chronic kidney disease (CKD) and transplant candidates. A total of 40 different frailty metrics were used. The most frequently utilised tool was the Fried frailty phenotype. Frailty prevalence varied across populations and research settings from 2.8% among participants with CKD to 82% among patients undergoing haemodialysis. Studies of frailty in conservatively managed populations were infrequent (N = 4). We verified that frailty predicts higher rates of adverse patient outcomes. There is sufficient literature to justify future meta-analyses. CONCLUSIONS There is increasing recognition of frailty in nephrology populations and the value of assessment in informing prognostication and decision-making during transitions in care. The Fried frailty phenotype is the most frequently utilised assessment, reflecting the feasibility of incorporating objective measures of frailty and vulnerability into nephrology clinical assessment. Further research examining frailty in low and middle income countries as well as first nations people is required. Future work should focus on interventional strategies exploring frailty rehabilitation.
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Affiliation(s)
- Alice L Kennard
- Department of Renal Medicine, The Canberra Hospital, Canberra Health Services, Building 15, Yamba Drive, Garran, ACT 2605, Australia.
- Australian National University, Canberra, ACT, Australia.
| | | | | | - Girish S Talaulikar
- Department of Renal Medicine, The Canberra Hospital, Canberra Health Services, Building 15, Yamba Drive, Garran, ACT 2605, Australia
- Australian National University, Canberra, ACT, Australia
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26
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Weimann A, Ahlert M, Seehofer D, Zieschang T, Schweda M. Old Age and Frailty in Deceased Organ Transplantation and Allocation-A Plea for Geriatric Assessment and Prehabilitation. Transpl Int 2023; 36:11296. [PMID: 37476294 PMCID: PMC10354295 DOI: 10.3389/ti.2023.11296] [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] [Received: 04/14/2023] [Accepted: 06/21/2023] [Indexed: 07/22/2023]
Abstract
Due to demographic ageing and medical progress, the number and proportion of older organ donors and recipients is increasing. At the same time, the medical and ethical significance of ageing and old age for organ transplantation needs clarification. Advanced age is associated with the frailty syndrome that has a negative impact on the success of organ transplantation. However, there is emerging evidence that frailty can be modified by suitable prehabilitation measures. Against this backdrop, we argue that decision making about access to the transplant waiting list and the allocation of donor organs should integrate geriatric expertise in order to assess and manage frailty and impairments in functional capacity. Prehabilitation should be implemented as a new strategy for pre-operative conditioning of older risk patients' functional capacity. From an ethical point of view, advanced chronological age per se should not preclude the indication for organ transplantation and the allocation of donor organs.
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Affiliation(s)
- Arved Weimann
- Department of General, Visceral and Oncological Surgery, St. George Hospital, Leipzig, Germany
| | - Marlies Ahlert
- Department of Economics, Martin-Luther-University of Halle, Halle, Germany
| | - Daniel Seehofer
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Tania Zieschang
- Division of Geriatric Medicine, Department of Health Services Research, School of Medicine and Health Sciences, University of Oldenburg, Oldenburg, Germany
| | - Mark Schweda
- Division of Medical Ethics, Department of Health Services Research, School of Medicine and Health Sciences, University of Oldenburg, Oldenburg, Germany
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27
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Katz DA, Ten Eyck P, Binns G, Manay P, Sanders ML, Hornickel JL, Vu A, Swee M, Kalil R. Walking Ability and Brain Natriuretic Peptide Are Highly Predictive of Kidney Transplant Waiting List Removal. Transplant Direct 2023; 9:e1483. [PMID: 37197015 PMCID: PMC10184993 DOI: 10.1097/txd.0000000000001483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/15/2023] [Indexed: 05/19/2023] Open
Abstract
Kidney transplant waitlist management is complex because waiting time is long, and the patients have significant comorbidities. Identification of patients at highest risk for waiting list removal for death and medical complications could allow better outcomes and allocation of resources. Methods Demographics, functional and frailty assessment' and biochemical data were retrospectively analyzed on 313 consecutive patients listed for kidney transplant. Troponin, brain natriuretic peptide, components of the Fried frailty metrics, pedometer activity, and treadmill ability were measured at the time of transplant evaluation and at subsequent re-evaluations. Cox proportional hazards models were used to identify factors associated with death or waiting list removal for medical reasons. Multivariate models were created to identify significant predictor sets. Results Among 249 patients removed while waitlisted, 19 (6.1%) died and 51 (16.3%) were removed for medical reasons. Mean follow-up duration was 2.3 y (±1.5 y). 417 sets of measurements were collected. Significant (P < 0.05) non-time-dependent variables associated with the composite outcome identified on univariate analysis included N-terminal probrain natriuretic peptide (BNP), treadmill ability, pedometer activity, diagnosis of diabetes and the Center of Epidemiological Studies Depression Scale question asking how many days per week could you not get going. Significant time-dependent factors included BNP, treadmill ability, Up and Go, pedometer activity, handgrip, 30 s chair sit-stand test, and age. The optimal time-dependent predictor set included BNP, treadmill ability, and patient age. Conclusions Changes in functional and biochemical markers are predictive of kidney waitlist removal for death and medical reasons. BNP and measures of walking ability were of particular importance.
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Affiliation(s)
- Daniel A. Katz
- Department of Surgery, Organ Transplant Center, University of Iowa Hospitals and Clinics, Iowa City, IA
- Transplant Department, Veterans Affairs Medical Center, Iowa City, IA
| | - Patrick Ten Eyck
- Institute for Clinical and Translational Science, University of Iowa, Iowa City, IA
| | - Grace Binns
- Transplant Department, Veterans Affairs Medical Center, Iowa City, IA
| | - Priyadarshini Manay
- Department of Surgery, Organ Transplant Center, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - M. Lee Sanders
- Transplant Department, Veterans Affairs Medical Center, Iowa City, IA
- Division of Nephrology, Organ Transplant Center, Department of Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA
| | | | - An Vu
- Transplant Department, Veterans Affairs Medical Center, Iowa City, IA
| | - Melissa Swee
- Transplant Department, Veterans Affairs Medical Center, Iowa City, IA
- Division of Nephrology, Organ Transplant Center, Department of Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Roberto Kalil
- Department of Medicine, University of Maryland Medical Center and Veterans Affairs Medical Center, Baltimore, MD
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Cao H, Zhang J, Sun Z, Wu J, Hao C, Wang W. Frailty in kidney transplant candidates and recipients: pathogenesis and intervention strategies. Chin Med J (Engl) 2023; 136:1026-1036. [PMID: 37052144 PMCID: PMC10228484 DOI: 10.1097/cm9.0000000000002312] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Indexed: 04/14/2023] Open
Abstract
ABSTRACT With the rapid aging of the global population posing a serious problem, frailty, a non-specific state that reflects physiological senescence rather than aging in time, has become more widely addressed by researchers in various medical fields. A high prevalence of frailty is found among kidney transplant (KT) candidates and recipients. Therefore, their frailty has become a research hotspot in the field of transplantation. However, current studies mainly focus on the cross-sectional survey of the incidence of frailty among KT candidates and recipients and the relationship between frailty and transplantation. Research on the pathogenesis and intervention is scattered, and relevant review literature is scarce. Exploring the pathogenesis of frailty in KT candidates and recipients and determining effective intervention measures may reduce waiting list mortality and improve the long-term quality of life of KT recipients. Therefore, this review explains the pathogenesis and intervention measures for frailty in KT candidates and recipients to provide a reference for the formulation of effective intervention strategies.
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Affiliation(s)
- Huawei Cao
- Department of Urology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Jiandong Zhang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, Shanxi 030032, China
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Zejia Sun
- Department of Urology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Jiyue Wu
- Department of Urology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Changzhen Hao
- Department of Urology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Wei Wang
- Department of Urology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
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McAdams-DeMarco MA, Thind AK, Nixon AC, Woywodt A. Frailty assessment as part of transplant listing: yes, no or maybe? Clin Kidney J 2023; 16:809-816. [PMID: 37151416 PMCID: PMC10157764 DOI: 10.1093/ckj/sfac277] [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: 10/04/2022] [Indexed: 12/31/2022] Open
Abstract
Frailty, characterized by a decreased physiological reserve and an increased vulnerability to stressors, is common among kidney transplant (KT) candidates and recipients. In this review, we present and summarize the key arguments for and against the assessment of frailty as part of KT evaluation. The key arguments for including frailty were: (i) sheer prevalence and far-reaching consequences of frailty on KT, and (ii) the ability to conduct a more holistic and objective evaluation of candidates, removing the inaccuracy associated with 'eye-ball' assessments of transplant fitness. The key argument against were: (i) lack of agreement on the definition of frailty and which tools should be used in renal populations, (ii) a lack of clarity on how, by whom and how often frailty assessments should be performed, and (iii) a poor understanding of how acute stressors affect frailty. However, it is the overwhelming opinion that the time has come for frailty assessments to be incorporated into KT listing. Although ongoing areas of uncertainty exist and further evidence development is needed, the well-established impact of frailty on clinical and experiential outcomes, the invaluable information obtained from frailty assessments, and the potential for intervention outweigh these limitations. Proactive and early identification of frailty allows for individualized and improved risk assessment, communication and optimization of candidates.
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Affiliation(s)
- Mara A McAdams-DeMarco
- Department of Surgery, NYU Grossman School of Medicine and NYU Langone Health, New York, USA
- Department of Population Health, NYU Grossman School of Medicine, New York, USA
| | - Amarpreet K Thind
- Division of Immunology and Inflammation, Department of Medicine, Centre for Inflammatory Disease, Imperial College London, London, UK
- Imperial College Renal and Transplant Centre, Imperial College Healthcare NHS Trust, Manchester, UK
| | - Andrew C Nixon
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
- Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
| | - Alexander Woywodt
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
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Fulinara CP, Huynh A, Goldwater D, Abdalla B, Schaenman J. Frailty and Age-Associated Assessments Associated with Chronic Kidney Disease and Transplantation Outcomes. J Transplant 2023; 2023:1510259. [PMID: 37038595 PMCID: PMC10082678 DOI: 10.1155/2023/1510259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 01/03/2023] [Accepted: 02/06/2023] [Indexed: 04/04/2023] Open
Abstract
Background. Frailty is often defined as a decrease in physiological reserve and has been shown to be correlated with adverse health outcomes and mortality in the general population. This condition is highly prevalent in the chronic kidney disease (CKD) patient population as well as in kidney transplant (KT) recipients. Other age-associated changes include sarcopenia, nutrition, cognition, and depression. In assessing the contributions of these components to patient outcomes and their prevalence in the CKD and KT patient population, it can be determined how such variables may be associated with frailty and the extent to which they may impact the adverse outcomes an individual may experience. Objectives. We sought to perform a systematic literature review to review published data on frailty and associated age-associated syndromes in CKD and KT patients. Results. Over 80 references pertinent to frailty, sarcopenia, nutrition, cognition, or depression in patients with CKD or KT were identified. Systematic review was performed to evaluate the data supporting the use of the following approaches: Fried Frailty, Short Physical Performance Battery, Frailty Index, Sarcopenia Index, CT scan quantification of muscle mass, health-related quality of life, and assessment tools for nutrition, cognition, and depression. Conclusion. This report represents a comprehensive review of previously published research articles on this topic. The intersectionality between all these components in contributing to the patient’s clinical status suggests a need for a multifaceted approach to developing comprehensive care and treatment for the CKD and KT population to improve outcomes before and after transplantation.
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Affiliation(s)
- Christian P. Fulinara
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Alina Huynh
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Deena Goldwater
- Divisions of Geriatrics and Cardiology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Basmah Abdalla
- Division of Nephrology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Joanna Schaenman
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
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Zhang B, Zhao P, Wang H, Wang S, Wei C, Gao F, Liu H. Factors associated with frailty in kidney transplant recipients: A cross-sectional study. J Ren Care 2023; 49:35-44. [PMID: 34860469 DOI: 10.1111/jorc.12407] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/02/2021] [Accepted: 11/10/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND Frailty is prevalent in kidney transplant recipients and associated with multiple health care challenges. The association between frailty and outcomes has been extensively studied in kidney transplant recipients, but the status of frailty and its associated factors are not well studied, hindering efforts to develop strategies to improve care and reduce frailty. OBJECTIVES To identify the factors that are associated with frailty in kidney transplant recipients comprehensively. DESIGN AND PARTICIPANTS The associated factors of frailty were explored by a cross-sectional study of 185 kidney transplant recipients. MEASUREMENTS Data were collected using the general information questionnaire, the Charlson comorbidity index, the Pittsburgh Sleep Quality Index, the Hospital Anxiety and Depression Scale, the Connor-Davidson Resilience Scale, the Perceived Social Support Scale and the Tilburg Frailty Indicator. Data were analyzed using the multiple linear regression analysis. RESULTS A total of 75 (40.5%) kidney transplant recipients were assessed as frail by Chinese TFI. Age (β = 0.228), time post-transplant (β = 0.055), sleep quality (β = 0.224) and psychological resilience (β = -0.038) entered the final multiple regression equation and accounted for 41.8% of the total frailty variation (R2 = 0.418, F = 21.31, p < 0.05). CONCLUSIONS Frailty was common among kidney transplant recipients. Old age, long time after transplantation, poor sleep quality and low psychological resilience were main associated factors for frailty. Integrated care interventions are therefore needed for this vulnerable population to prevent or delay frailty.
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Affiliation(s)
- Bei Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Peiyu Zhao
- Nursing Department, China-Japan Friendship Hospital, Beijing, China
| | - Han Wang
- Department of Clinical Nursing, School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Shasha Wang
- Department of Clinical Nursing, School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Changyun Wei
- Department of Clinical Nursing, School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Fengli Gao
- Nursing Department, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Hongxia Liu
- Department of Clinical Nursing, School of Nursing, Beijing University of Chinese Medicine, Beijing, China
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Pedreira-Robles G, Morín-Fraile V, Bach-Pascual A, Redondo-Pachón D, Pérez-Sáez MJ, Crespo M, Falcó-Pegueroles A, Garcimartín P. The role of Advanced Practice Nurses in creating the Kidney Transplant candidate care map (APN-preKT): a convergent-parallel mixed methods research protocol. BMC Nurs 2023; 22:44. [PMID: 36797711 PMCID: PMC9936119 DOI: 10.1186/s12912-023-01193-0] [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] [Received: 01/03/2023] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Waiting time for kidney transplants (KT) is an important health determinant for patients with chronic kidney disease (CKD). During this time, ongoing evaluation and participation is necessary in order to guarantee the quality and suitability of the proposed treatment. There is no existing literature on the potential impact of inclusion of an Advanced Practice Nurse (APN) role in the hospital setting on care for CKD patients who are candidates for KT. The main objectives of this protocol are: to analyse outpatient nursing activity in the care of individuals with KT in Spain; to identify the needs of individuals who are KT candidates; and to measure the impact of the APN role through patient outcomes and experiences. These objectives are fulfilled through 5 specific related substudies. METHODS A convergent parallel mixed methods approach will be conducted between July 2021 and April 2024. Quantitative and qualitative data will be collected and analysed separately to ascertain whether the findings confirm or contradict one another. Each of the 5 substudies of the project require a specific design, sampling method, and data collection procedure in order to meet the overall objectives for the project. DISCUSSION The results of the project are expected to inform the design of future nursing roles and contribute to future improvements in the quality of care provided. The data that may be obtained from this protocol are limited to the specific context of the study facility and may be extrapolated but not compared to other settings due to the variability of care pathways for KT candidates internationally. TRIAL REGISTRATION This project was approved by the Clinical Research Ethics Committee (no.2020/9418/I). The study was supported by the "Strategic Plan for Health Research and Innovation" from the Generalitat de Catalunya, registration number SLT017/20/000001, with a contribution of 57,239 euros.
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Affiliation(s)
- Guillermo Pedreira-Robles
- grid.411142.30000 0004 1767 8811Nephrology Department, Hospital del Mar, Barcelona, Spain ,grid.418476.80000 0004 1767 8715ESIMar (Mar Nursing School), Parc de Salut Mar, Universitat Pompeu Fabra affiliated, Barcelona, Spain ,grid.411142.30000 0004 1767 8811SDHEd (Social Determinants and Health Education Research Group), IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain ,grid.5841.80000 0004 1937 0247PhD Candidate, Nursing and Health PhD Programme, University of Barcelona, Barcelona, Spain
| | - Victoria Morín-Fraile
- Department of Public Health, Mental Health, and Maternal and Child Health Nursing, School of Nursing, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
| | - Anna Bach-Pascual
- grid.411142.30000 0004 1767 8811Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - Dolores Redondo-Pachón
- grid.411142.30000 0004 1767 8811Nephrology Department, Hospital del Mar, Barcelona, Spain ,grid.20522.370000 0004 1767 9005Kidney Research Group (GREN), Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - María José Pérez-Sáez
- grid.411142.30000 0004 1767 8811Nephrology Department, Hospital del Mar, Barcelona, Spain ,grid.20522.370000 0004 1767 9005Kidney Research Group (GREN), Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Marta Crespo
- grid.411142.30000 0004 1767 8811Nephrology Department, Hospital del Mar, Barcelona, Spain ,grid.20522.370000 0004 1767 9005Kidney Research Group (GREN), Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Anna Falcó-Pegueroles
- grid.5841.80000 0004 1937 0247Department of Fundamental Care and Medical-Surgical Nursing, School of Nursing, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Paloma Garcimartín
- grid.411142.30000 0004 1767 8811Chief Nursing Officer, Hospital del Mar, Barcelona, Spain ,grid.20522.370000 0004 1767 9005Department of Biomedical Research in Heart Diseases, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
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Parsons RF, Tantisattamo E, Cheungpasitporn W, Basu A, Lu Y, Lentine KL, Woodside KJ, Singh N, Scalea J, Alhamad T, Dunn TB, Rivera FHC, Parajuli S, Pavlakis M, Cooper M. Comprehensive review: Frailty in pancreas transplant candidates and recipients. Clin Transplant 2023; 37:e14899. [PMID: 36591953 DOI: 10.1111/ctr.14899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023]
Abstract
Well-selected patients with kidney disease and diabetes mellitus who undergo simultaneous kidney-pancreas transplantation often experience dramatic improvements in quality of life and long-term survival compared to those who remain on medical therapy. Over the past several years the importance of frailty in the pancreas transplant candidate and recipient populations has grown. More patients with advanced age have entered the waitlist, and complications from prolonged diabetes, even in younger patients, have created increased evidence of risk for frailty. Given these concerns, and the broad challenges facing pancreas transplantation volumes overall, we generated this review to help establish the impact and implications. We summarize the interplay of immunological factors, aging, environmental factors, diabetes mellitus, and chronic kidney disease that put these patients at risk for frailty. We discuss its measurement and recommend a combination of two instruments (both well-validated and one entirely objective). We describe the outcomes for patients before and after pancreas transplantation who may have frailty, and what interventions can be taken to mitigate its effects. Broader investigation into frailty in the pancreas transplant population is needed to better understand how to select patients for pancreas transplantation and to how manage its consequences thereafter.
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Affiliation(s)
| | | | | | | | - Yee Lu
- University of Michigan, Ann Arbor, Michigan, USA
| | | | | | - Neeraj Singh
- John C. McDonald Regional Transplant Center, Shreveport, Los Angeles, USA
| | - Joseph Scalea
- Medical University of South Carolina, Charleston, South Carolina, USA
| | - Tarek Alhamad
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Ty B Dunn
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | - Martha Pavlakis
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Matthew Cooper
- Medstar Georgetown Transplant Institute, Washington DC, USA
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Jesse MT, Haver DB. Current recommendations regarding evaluation of cognitive functioning in organ transplant candidates. Curr Opin Organ Transplant 2022; 27:523-529. [PMID: 36094545 DOI: 10.1097/mot.0000000000001021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Cognitive impairment is associated with negative effects on solid organ transplant candidates, recipients, and their care partners. However, because of the heterogeneity of mechanisms, presentations, and assessment measures, research suggests a wide array of impairments, patterns of impairments, and unclear trajectories posttransplant. This review provides an abbreviated synthesis of recent research on cognitive impairments observed in organ-eligible candidates and potential trajectories through posttransplant, current clinical recommendations regarding integration of assessment into routine clinical transplant practice, as well as recommendations for future research. RECENT FINDINGS Transplantation may resolve certain disease-contributing factors to cognitive impairments but also introduces new potential neurocognitive assaults. Recent studies in kidney and lung recipients document continued impairments in subsets of patients, particularly those identified as frail. For liver candidates, new assessment measures of hepatic encephalopathy have been developed and preliminarily tested with potential for translation into routine clinical care. Clinical implications, as well as ethical considerations are discussed. SUMMARY Although guidelines agree that cognitive assessment is an important part of the organ transplantation process, many questions remain of how to best assess cognition and intervene when cognitive impairment is identified in transplant populations. Further research should focus on prospective, longitudinal assessments in transplant-eligible populations through posttransplant.
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Affiliation(s)
- Michelle T Jesse
- Transplant Institute
- Internal Medicine, Henry Ford Health, Detroit, Michigan
| | - D Brian Haver
- Bio-behavioral Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
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Kao J, Reid N, Hubbard RE, Homes R, Hanjani LS, Pearson E, Logan B, King S, Fox S, Gordon EH. Frailty and solid-organ transplant candidates: a scoping review. BMC Geriatr 2022; 22:864. [PMCID: PMC9667636 DOI: 10.1186/s12877-022-03485-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 09/14/2022] [Indexed: 11/17/2022] Open
Abstract
Abstract
Background
There is currently no consensus as to a standardized tool for frailty measurement in any patient population. In the solid-organ transplantation population, routinely identifying and quantifying frailty in potential transplant candidates would support patients and the multidisciplinary team to make well-informed, individualized, management decisions. The aim of this scoping review was to synthesise the literature regarding frailty measurement in solid-organ transplant (SOT) candidates.
Methods
A search of four databases (Cochrane, Pubmed, EMBASE and CINAHL) yielded 3124 studies. 101 studies (including heart, kidney, liver, and lung transplant candidate populations) met the inclusion criteria.
Results
We found that studies used a wide range of frailty tools (N = 22), including four ‘established’ frailty tools. The most commonly used tools were the Fried Frailty Phenotype and the Liver Frailty Index. Frailty prevalence estimates for this middle-aged, predominantly male, population varied between 2.7% and 100%. In the SOT candidate population, frailty was found to be associated with a range of adverse outcomes, with most evidence for increased mortality (including post-transplant and wait-list mortality), post-operative complications and prolonged hospitalisation. There is currently insufficient data to compare the predictive validity of frailty tools in the SOT population.
Conclusion
Overall, there is great variability in the approach to frailty measurement in this population. Preferably, a validated frailty measurement tool would be incorporated into SOT eligibility assessments internationally with a view to facilitating comparisons between patient sub-groups and national and international transplant services with the ultimate goal of improved patient care.
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Shrestha P, Van Pilsum Rasmussen SE, Fazal M, Chu NM, Garonzik-Wang JM, Gordon EJ, McAdams-DeMarco M, Humbyrd CJ. Patient Perspectives on the Use of Frailty, Cognitive Function, and Age in Kidney Transplant Evaluation. AJOB Empir Bioeth 2022; 13:263-274. [PMID: 35802563 PMCID: PMC11288332 DOI: 10.1080/23294515.2022.2090460] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND The allocation of scarce deceased donor kidneys is a complex process. Transplant providers are increasingly relying on constructs such as frailty and cognitive function to guide kidney transplant (KT) candidate selection. Patient views of the ethical issues surrounding the use of such constructs are unclear. We sought to assess KT candidates' attitudes and beliefs about the use of frailty and cognitive function to guide waitlist selection. METHODS KT candidates were randomly recruited from an ongoing single-center cohort study of frailty and cognitive function. Semi-structured interviews were conducted, and thematic analysis was performed. Inductively derived themes were mapped onto bioethics principles. RESULTS Twenty interviews were conducted (65% contact rate, 100% participation rate) (60% male; 70% White). With respect to the use of frailty and cognitive function in waitlisting decisions, four themes emerged in which participants: (1) valued maximizing a scarce resource (utility); (2) prioritized equal access to all patients (equity); (3) appreciated a proportional approach to the use of equity and utility (precautionary utility); and (4) sought to weigh utility- and equity-based concerns regarding social support. While some participants believed frailty and cognitive function were useful constructs to maximize utility, others believed their use would jeopardize equity. Patients were uncomfortable with using single factors such as frailty or cognitive impairment to deny someone access to transplantation; participants instead encouraged using the constructs to identify opportunities for intervention to improve frailty and cognitive function prior to KT. CONCLUSIONS KT candidates' values mirrored the current allocation strategy, seeking to balance equity and utility in a just manner, albeit with conflicting viewpoints on the appropriate use of frailty and cognitive impairment in waitlisting decisions.
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Affiliation(s)
- Prakriti Shrestha
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Maria Fazal
- Johns Hopkins University School of Medicine, 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
| | | | - Elisa J. Gordon
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine
- Department of Surgery, Northwestern University Feinberg School of Medicine
| | | | - Casey Jo Humbyrd
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA
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Shrestha P, Van Pilsum Rasmussen SE, King EA, Gordon EJ, Faden RR, Segev DL, Humbyrd CJ, McAdams-DeMarco M. Defining the ethical considerations surrounding kidney transplantation for frail and cognitively impaired patients: a Delphi study of geriatric transplant experts. BMC Geriatr 2022; 22:566. [PMID: 35804289 PMCID: PMC9264705 DOI: 10.1186/s12877-022-03209-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/06/2022] [Indexed: 01/22/2023] Open
Abstract
Background Among adult kidney transplant (KT) candidates, 21% are frail and 55% have cognitive impairment, increasing the risk of pre- and post-KT mortality. Centers often assess frailty status and cognitive function during transplant evaluation to help identify appropriate candidate. Yet, there are no ethical guidelines regarding the use of frailty and cognitive function during this evaluation. We seek to develop a clinical consensus on balancing utility and justice in access to KT for frail and cognitively impaired patients. Methods Twenty-seven experts caring for ESRD patients completed a two-round Delphi panel designed to facilitate consensus (> 80% agreement). Results Experts believed that denying patients transplantation based solely on expected patient survival was inequitable to frail or cognitively impaired candidates; 100% agreed that frailty and cognitive impairment are important factors to consider during KT evaluation. There was consensus that health related quality of life and social support are important to consider before waitlisting frail or cognitively impaired patients. Experts identified important factors to consider before waitlisting frail (likely to benefit from KT, frailty reversibility, age, and medical contraindications) and cognitively impaired (degree of impairment and medication adherence) patients. Conclusions Clinical experts believed it was ethically unacceptable to allocate organs solely based on patients’ expected survival; frailty and cognitive impairment should be measured at evaluation when weighed against other clinical factors. Ethical guidelines regarding the use of frailty and cognitive function during KT evaluation ought to be developed. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03209-x.
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Affiliation(s)
- Prakriti Shrestha
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Elizabeth A King
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elisa J Gordon
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ruth R Faden
- Johns Hopkins Berman Institute of Bioethics, Baltimore, MD, USA.,Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Casey Jo Humbyrd
- Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, 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. .,Department of Surgery, New York University, New York, USA.
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Abstract
Organs for transplantation are a scarce resource. Markedly, the transplant community's primary challenge is the stark disparity between the number of patients awaiting deceased donor organ transplants and the rate at which organs become available. However, the allocation of a limited number of organs poses another constant challenge: maintaining an equilibrium between renal transplant utility and equity, that is, striking a balance between the utilitarian argument of medical efficiency and the principle of equity. In this comprehensive overview, the authors delve into the challenge of maintaining an acceptable balance between equity and efficiency and elaborate on some of the factors that might inform a decisionmaker's evaluation of the extent to which a given allocation scheme is efficient or equitable.
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Ma X, Zhang Z, Peng M, Yao B, Jiang H, Ji X, You Y. Face-to-Face Mentoring, Remotely Supervised Home Exercise Prehabilitation to Improve Physical Function in Patients Awaiting Kidney Transplantation: A Randomized Clinical Trial. Front Psychol 2022; 13:831445. [PMID: 35783746 PMCID: PMC9245540 DOI: 10.3389/fpsyg.2022.831445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveThis study aims to explore the feasibility, safety, and effectiveness of home exercise prehabilitation on a new social platform for remote guidance to optimize the physical function of patients with end-stage renal disease awaiting kidney transplantation and provide scientific guidance on home prehabilitation exercises for patients awaiting kidney transplantation.MethodsThe subjects of this randomized clinical trial were randomly divided into the test and control groups. The control group maintained their exercise habits, while the trial group was given a 12-week personalized home prehabilitation exercise prescription (aerobic exercise + functional resistance exercise + flexibility exercise) on a new social platform with remote guidance. The participants’ physical and cardiorespiratory fitness, quality of life, and psychological functioning were assessed before and after the intervention. The 6-min walk test (6MWT) walking distance and its percentage of attainment, the handgrip, the 5 repetition-sit-to-stand test, and the 4-m gait speed were used as primary outcome indicators, while the Short Form Health Survey SF-36 (health survey summary table) and the Hospital Anxiety and Depression scale were used as the secondary outcome indicators.ResultsAfter 12 weeks of intervention, the changes in the 6MWT measured distance (+ 44.9 ± 40.2, P = 0.001) and the percentage of 6MWT measured distance achieved (+ 6.8 ± 5.7, P = 0.001), the handgrip (+ 2.7 ± 4.3, P = 0.028), the 5-sit-to-stand test (−1.1 ± 1.4, P = 0.005), and the 4-m walking speed (−0.3 ± 0.4, P < 0.001) of the test group (n = 21) improved significantly. In the control group (n = 16), the changes in the 6MWT measured distance (−13.1 ± 57.2), the 6MWT measured distance attainment percentage (−2.1 ± 9.1), the handgrip (−0.1 ± 2.5), the 5-sit-to-stand test value (0.6 ± 2.2), and the 4-m walking speed (0.2 ± 0.5) showed no significant difference. No significant improvement in anxiety, depression, and SF-36 was noted in both the test and control groups.ConclusionThe remote coaching of home exercise pre-habilitation on a new social platform significantly improves the physical and cardiopulmonary fitness of patients with end-stage renal disease awaiting kidney transplantation. This treatment is safe and feasible in this population.
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Affiliation(s)
- Xiaojie Ma
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Zaozhang Zhang
- Department of General Practice, The Second Hospital of Hainan Medical University, Haikou, China
| | - Mengsi Peng
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Bonuan Yao
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Hongtao Jiang
- Department of Organ Transplantation, The Second Affiliated Hospital of Hainan Medical University, Haikou, China
- *Correspondence: Yong You,
| | - Xuanfu Ji
- Department of Rehabilitation Therapy Program, Hainan Medical University, Haikou, China
| | - Yong You
- Department of Neurology, The Second Hospital of Hainan Medical University, Haikou, China
- *Correspondence: Yong You,
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Assfalg V, Miller G, Stocker F, van Meel M, Groenevelt T, Tieken I, Ankerst D, Renders L, Novotny A, Hartmann D, Jell A, Rahmel A, Wahba R, Mühlfeld A, Bouts A, Ysebaert D, Globke B, Jacobs-Tulleneers-Thevissen D, Piros L, Stippel D, Heller K, Eisenberger U, van Laecke S, Weimer R, Rosenkranz AR, Berger S, Fischer L, Kliem V, Vondran F, Sester U, Schneeberger S, Harth A, Kuypers D, Függer R, Arnol M, Christiaans M, Weinmann-Menke J, Krüger B, Hilbrands L, Banas B, Hakenberg O, Minnee R, Schwenger V, Heyne N, van Zuilen A, Reindl-Schwaighofer R, Lopau K, Hüser N, Heemann U. Kidney Transplantation After Rescue Allocation-the Eurotransplant Experience: A Retrospective Multicenter Outcome Analysis. Transplantation 2022; 106:1215-1226. [PMID: 34608103 DOI: 10.1097/tp.0000000000003964] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND At Eurotransplant (ET), kidneys are transferred to "rescue allocation" (RA), whenever the standard allocation (SA) algorithms Eurotransplant Kidney Allocation System (ETKAS) and Eurotransplant Senior Program (ESP) fail. We analyzed the outcome of RA. METHODS Retrospective patient clinical and demographic characteristics association analyses were performed with graft outcomes for 2422 recipients of a deceased donor renal transplantation (DDRT) after RA versus 25 481 after SA from 71 centers across all ET countries from 2006 to 2018. RESULTS Numbers of DDRTs after RA increased over the time, especially in Germany. RA played a minor role in ESP versus ETKAS (2.7% versus 10.4%). RA recipients and donors were older compared with SA recipients and donors, cold ischemia times were longer, waiting times were shorter, and the incidence of primary nonfunction was comparable. Among ETKAS recipients, HLA matching was more favorable in SA (mean 3.7 versus 2.5). In multivariate modeling, the incidence of graft loss in ETKAS recipients was reduced in RA compared with SA (subdistribution hazard ratio, 0.80; 95% confidence interval [0.70-0.91], P < 0.001), whereas other outcomes (mortality, death with functioning graft (DwFG)) were not significantly different. None of the 3 outcomes were significantly different when comparing RA with SA within the ESP program. CONCLUSIONS Facing increased waiting times and mortality on dialysis due to donor shortage, this study reveals encouragingly positive DDRT outcomes following RA. This supports the extension of RA to more patients and as an alternative tool to enable transplantation in patients in countries with prohibitively long waiting times or at risk of deterioration.
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Affiliation(s)
- Volker Assfalg
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Gregor Miller
- Department of Mathematics, Technical University of Munich, Garching, Germany
| | - Felix Stocker
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Marieke van Meel
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Tiny Groenevelt
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Ineke Tieken
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Donna Ankerst
- Department of Mathematics, Technical University of Munich, Garching, Germany
| | - Lutz Renders
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Nephrology, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Alexander Novotny
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Daniel Hartmann
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Alissa Jell
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Axel Rahmel
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Roger Wahba
- Department of General Visceral Cancer and Transplant Surgery, Transplant Center Cologne, University of Cologne Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Anja Mühlfeld
- Department of Nephrology, Universitätsklinikum Aachen, Aachen, Germany
| | - Antonia Bouts
- Department of Pediatric Nephrology, Emma Children's Hospital, Amsterdam UMC, Amsterdam, The Netherlands
| | - Dirk Ysebaert
- Department of Surgery, Antwerp University Hospital & University of Antwerp, Edegem, Antwerpen, Belgium
| | - Brigitta Globke
- Department of Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - László Piros
- Department of Transplantation and Surgery, School of Medicine, Semmelweis University, Budapest, Hungary
| | - Dirk Stippel
- Department of General Visceral Cancer and Transplant Surgery, Transplant Center Cologne, University of Cologne Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Katharina Heller
- Medizinische Klinik 4, Universitätsklinikum Erlangen-Nürnberg, Transplantation szentrum Erlangen-Nürnberg, Erlangen, Germany
| | - Ute Eisenberger
- Department of Nephrology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | | | - Rolf Weimer
- Department of Internal Medicine, Nephrology and Renal Transplantation, University Clinic of Giessen and Marburg (UKGM), Giessen, Germany
| | - Alexander R Rosenkranz
- Universitätsklinik für Innere Medizin, Nephrologie, Medizinische Universität Graz, Graz, Austria
| | - Stefan Berger
- Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Lutz Fischer
- Department of Visceral Transplant Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Volker Kliem
- Division of Nephrology, Department of Internal Medicine, Transplantationszentrum Hannoversch Münden, Münden, Germany
| | - Florian Vondran
- Department for General, Visceral and Transplant Surgery, Hannover Medical School, Hannover, Germany
| | - Urban Sester
- Department of Internal Medicine IV, Nephrology and Hypertension, Saarland University Medical Center and Saarland University Faculty of Medicine, Homburg, Germany
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Ana Harth
- Medizinische Klinik I, Kliniken der Stadt Köln gGmbH, Lehrstuhl für Innere Medizin II, Nephrologie, Uniklinik Witten/Herdecke, Köln, Germany
| | - Dirk Kuypers
- Department of Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Reinhold Függer
- Department of Surgery, Ordensklinikum Elisabethinen Linz, Linz, Austria
| | - Miha Arnol
- Department of Nephrology and Renal Transplantation, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Maarten Christiaans
- Division of Nephrology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Julia Weinmann-Menke
- Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Schwerpunkt Nephrologie und Nierentransplantation, Mainz, Germany
| | - Bernd Krüger
- Department of Nephrology, Universitätsmedizin Mannheim, Medizinische Fakultät Mannheim der Universität Heidelberg, Mannheim, Germany
| | - Luuk Hilbrands
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Bernhard Banas
- Department of Nephrology, Universitätsklinikum Regensburg, Universitäres Transplantationszentrum, Regensburg, Germany
| | - Oliver Hakenberg
- Department of Urology, University Hospital Rostock, Rostock, Germany
| | - Robert Minnee
- Division of HPB and Transplant Surgery, Department of Surgery, Erasmus MC Transplant Institute, Rotterdam, The Netherlands
| | - Vedat Schwenger
- Department of Nephrology, Klinikum der Landeshauptstadt Stuttgart, Katharinenhospital, Stuttgart, Germany
| | - Nils Heyne
- Department of Internal Medicine IV, Section of Nephrology and Hypertension, Tübingen University Hospital, Tübingen, Germany
| | - Arjan van Zuilen
- Department of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Roman Reindl-Schwaighofer
- Division of Nephrology and Dialysis, Department of Internal Medicine III, Medical University of Vienna, Wien, Austria
| | - Kai Lopau
- Division of Nephrology, Department of Internal Medicine 1, University hospital Wuerzburg, Würzburg, Germany
| | - Norbert Hüser
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Surgery, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
| | - Uwe Heemann
- TransplanTUM Munich Transplant Center, Interdisciplinary Transplant Center, Technical University of Munich, TUM School of Medicine, München, Germany
- Department of Nephrology, Technical University of Munich, TUM School of Medicine, Klinikum rechts der Isar, München, Germany
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41
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Markossian TW, Samra MK, Huisingh-Scheetz M, Wadhwa A. Framework to reduce frailty in hemodialysis patients. Nephrol Dial Transplant 2022; 37:1396-1399. [PMID: 35348749 DOI: 10.1093/ndt/gfac137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Talar W Markossian
- Department of Public Health Sciences, Parkinson School of Health Sciences and Public Health, Loyola University Chicago, Maywood, IL, USA.,Center of Innovation for Complex Chronic Healthcare (CINCCH), Veterans Administration Hospital, Hines, IL, USA
| | - Manpreet K Samra
- Department of Medicine, Loyola University Chicago, Maywood, IL, USA.,Department of Medicine, Hines Veterans Administration Hospital, Hines, IL, USA
| | | | - Anuradha Wadhwa
- Department of Medicine, Loyola University Chicago, Maywood, IL, USA.,Department of Medicine, Hines Veterans Administration Hospital, Hines, IL, USA
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42
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Chen X, Chu NM, Basyal PS, Vihokrut W, Crews D, Brennan DC, Andrews SR, Vannorsdall TD, Segev DL, McAdams-DeMarco MA. Depressive Symptoms at Kidney Transplant Evaluation and Access to the Kidney Transplant Waitlist. Kidney Int Rep 2022; 7:1306-1317. [PMID: 35694557 PMCID: PMC9174041 DOI: 10.1016/j.ekir.2022.03.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/28/2022] [Accepted: 03/07/2022] [Indexed: 12/11/2022] Open
Abstract
Introduction Depressive symptoms, even without a clinical diagnosis of depression, are common in kidney failure patients and may be a barrier to completing the complex process of kidney transplant (KT) evaluation. We assessed depressive symptom burden and association between depressive symptoms and access to KT waitlist by age. Methods In a prospective cohort of 3728 KT patients (aged 18–88 years), the Center for Epidemiologic Studies—Depression (CES-D) scale was used to measure depressive symptoms at evaluation. Depressive symptom severity was defined as follows: none: 0; minimal: 1 to 15; mild: 16 to 20; moderate: 21 to 25; severe: 26 to 60. Hazard ratios (HRs) of active listing within 1 year after evaluation were estimated using Cox proportional hazards models, adjusted for clinical and social factors. Results At evaluation, 85.8% of the patients reported at least minimal depressive symptoms; the proportion was lower among older patients: 18 to 29 years = 92.0%; 30 to 39 years = 88.3%; 40 to 49 years = 87.2%; 50 to 59 years = 87.0%; 60 to 69 years = 83.4%; and ≥70 years = 82.0%. Chance of active listing decreased with more severe depressive symptoms (log-rank, P < 0.001). After adjustment, every 5-point higher CES-D score (more depressive symptoms) was associated with a 13% lower chance of listing (HR = 0.87, 95% CI: 0.85–0.90); the strongest association was found among patients aged ≥70 years (adjusted HR [aHR] = 0.73, 95% CI: 0.62–0.86). Furthermore, minimal (HR = 0.69, 95% CI: 0.60–0.79), mild (HR = 0.57, 95% CI: 0.44–0.72), moderate (HR = 0.53, 95% CI: 0.39–0.71), and severe (HR = 0.44, 95% CI: 0.34–0.57) depressive symptoms were all associated with a lower chance of listing. Conclusion Older candidates were less likely to report depressive symptoms at KT evaluation. Regardless of age, candidates who did report depressive symptoms, and even minimal symptoms, had a lower chance of listing. Transplant centers should routinely screen patients for depressive symptoms and refer the affected patients to mental health services to improve access to KT.
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Affiliation(s)
- Xiaomeng Chen
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nadia M. Chu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pragyashree Sharma Basyal
- Division of Geriatric Medicine and Gerontology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Wasurut Vihokrut
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Deidra Crews
- Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Daniel C. Brennan
- Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sarah R. Andrews
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Tracy D. Vannorsdall
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Dorry L. Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Surgery, NYU Grossman School of Medicine, NYU Langone Health, New York, New York, USA
| | - Mara A. McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Surgery, NYU Grossman School of Medicine, NYU Langone Health, New York, New York, USA
- Correspondence: Mara A. McAdams-DeMarco, Department of Surgery, NYU Grossman School of Medicine, NYU Langone Health, 1 Park Ave, 6-704, New York, New York 10016, USA.
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43
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Pérez-Sáez MJ, Redondo-Pachón D, Arias-Cabrales CE, Faura A, Bach A, Buxeda A, Burballa C, Junyent E, Crespo M, Marco E, Rodríguez-Mañas L, Pascual J. Outcomes of Frail Patients While Waiting for Kidney Transplantation: Differences between Physical Frailty Phenotype and FRAIL Scale. J Clin Med 2022; 11:jcm11030672. [PMID: 35160125 PMCID: PMC8836649 DOI: 10.3390/jcm11030672] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/21/2022] [Accepted: 01/26/2022] [Indexed: 02/05/2023] Open
Abstract
Frailty is associated with poorer outcomes among patients waiting for kidney transplantation (KT). Several different tools to measure frailty have been used; however, their predictive value is unknown. This is a prospective longitudinal study of 449 KT candidates evaluated for frailty by the Physical Frailty Phenotype (PFP) and the FRAIL scale. During the study period, 296 patients received a KT, while 153 remained listed. Patients who did not get receive a transplant were more frequently frail according to PFP (16.3 vs. 7.4%, p = 0.013). Robust patients had fewer hospital admissions during the 1st year after listing (20.8% if PFP = 0 vs. 43.4% if ≥1, and 27.1% if FRAIL = 0 vs. 48.9% if ≥1) and fewer cardiovascular events (than FRAIL ≥ 1) or major infectious events (than PFP ≥ 1). According to PFP, scoring 1 point had an impact on patient survival and chance of transplantation in the univariate analysis. The multivariable analysis corroborated the result, as candidates with PFP ≥ 3 had less likelihood of transplantation (HR 0.45 [0.26–0.77]). The FRAIL scale did not associate with any of these outcomes. In KT candidates, pre-frailty and frailty according to both the PFP and the FRAIL scale were associated with poorer results while listed. The PFP detected that frail patients were less likely to receive a KT, while the FRAIL scale did not.
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Affiliation(s)
- María José Pérez-Sáez
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
- Correspondence:
| | - Dolores Redondo-Pachón
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Carlos E. Arias-Cabrales
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Anna Faura
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Anna Bach
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Anna Buxeda
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Carla Burballa
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Ernestina Junyent
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Marta Crespo
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
| | - Ester Marco
- Physical Medicine & Rehabilitation Department, Parc de Salut Mar (Hospital del Mar-Hospital de L’ESPERANÇA), 08003 Barcelona, Spain;
- Rehabilitation Research Group, Hospital del Mar Research Institute, Universitat Autònoma de Barcelona, 08003 Barcelona, Spain
| | | | - Julio Pascual
- Nephrology Department, Hospital del Mar, 08003 Barcelona, Spain; (D.R.-P.); (C.E.A.-C.); (A.F.); (A.B.); (A.B.); (C.B.); (E.J.); (M.C.); (J.P.)
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44
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Chen X, Liu Y, Thompson V, Chu NM, King EA, Walston JD, Kobashigawa JA, Dadhania DM, Segev DL, McAdams-DeMarco MA. Transplant centers that assess frailty as part of clinical practice have better outcomes. BMC Geriatr 2022; 22:82. [PMID: 35086480 PMCID: PMC8793239 DOI: 10.1186/s12877-022-02777-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 01/17/2022] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Frailty predicts adverse post-kidney transplant (KT) outcomes, yet the impact of frailty assessment on center-level outcomes remains unclear. We sought to test whether transplant centers assessing frailty as part of clinical practice have better pre- and post-KT outcomes in all adult patients (≥18 years) and older patients (≥65 years). METHODS In a survey of US transplant centers (11/2017-4/2018), 132 (response rate = 65.3%) centers reported their frailty assessment practices (frequency and specific tool) at KT evaluation and admission. Assessment frequency was categorized as never, sometime, and always; type of assessment tool was categorized as none, validated (for post-KT risk prediction), and any other tool. Center characteristics and clinical outcomes for adult patients during 2017-2019 were gleaned from the transplant national registry (Scientific Registry of Transplant Recipients). Poisson regression was used to estimate incidence rate ratios (IRRs) of waitlist outcomes (waitlist mortality, transplantation) in candidates and IRRs of post-KT outcomes (all-cause mortality, death-censored graft loss) in recipients by frailty assessment frequency. We also estimated IRRs of waitlist outcomes by type of assessment tool at evaluation. All models were adjusted for case mix and center characteristics. RESULTS Assessing frailty at evaluation was associated with lower waitlist mortality rate (always IRR = 0.91,95%CI:0.84-0.99; sometimes = 0.89,95%CI:0.83-0.96) and KT rate (always = 0.94,95%CI:0.91-0.97; sometimes = 0.88,95%CI:0.85-0.90); the associations with waitlist mortality rate (always = 0.86,95%CI:0.74-0.99; sometimes = 0.83,95%CI:0.73-0.94) and KT rate (always = 0.82,95%CI:0.77-0.88; sometimes = 0.92,95%CI:0.87-0.98) were stronger in older patients. Furthermore, using validated (IRR = 0.90,95%CI:0.88-0.92) or any other tool (IRR = 0.90,95%CI:0.87-0.93) at evaluation was associated lower KT rate, while only using a validated tool was associated with lower waitlist mortality rate (IRR = 0.89,95%CI:0.83-0.96), especially in older patients (IRR = 0.82,95%CI:0.72-0.93). At admission for KT, always assessing frailty was associated with a lower graft loss rate (IRR = 0.71,95%CI:0.54-0.92) but not with mortality (IRR = 0.93,95%CI:0.76-1.13). CONCLUSIONS Assessing frailty at evaluation is associated with lower KT rate, while only using a validated frailty assessment tool is associated with better survival, particularly in older candidates. Centers always assessing frailty at admission are likely to have better graft survival rates. Transplant centers may utilize validated frailty assessment tools to secure KT access for appropriate candidates and to better allocate health care resources for patients identified as frail, particularly for older patients.
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Affiliation(s)
- Xiaomeng Chen
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA
| | - Yi Liu
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA
| | - Valerie Thompson
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA
| | - Nadia M Chu
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Elizabeth A King
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA
| | - Jeremy D Walston
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Jon A Kobashigawa
- Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Darshana M Dadhania
- Division of Nephrology and Hypertension, Weill Cornell Medicine, New York, NY, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mara A McAdams-DeMarco
- Department of Surgery, Johns Hopkins University School of Medicine, 2000 E Monument Street, Baltimore, MD, 21205, USA. .,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
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45
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Matsuzawa R. Renal rehabilitation as a management strategy for physical frailty in CKD. RENAL REPLACEMENT THERAPY 2022. [DOI: 10.1186/s41100-022-00393-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
AbstractAn aging population and the increasing prevalence of lifestyle-related diseases have led to a worldwide increase in the rate of chronic kidney disease requiring renal replacement therapy. The mean age of individuals requiring dialysis therapy has been increasing, and Japanese patients are aging more rapidly than those in the USA and Europe. Patients undergoing renal replacement therapy are at increased risk of sarcopenia/frailty compared with people with normal kidney function due to comorbid burden, long-standing malnutrition, chronic inflammation, metabolic acidosis, anabolic resistance, hormonal changes, physical inactivity and amino acid loss via dialysis treatment in addition to aging. Sarcopenia and frailty are serious global health problems that can decrease access to kidney transplantation and lead to various adverse health outcomes, including functional dependence, hospitalizations and deaths in patients on dialysis treatment. However, sarcopenia/frailty fortunately is potentially modifiable by early identification of poor physical functioning, sustainment and enhancement of daily physical activity, and participation in exercise treatments. The Japanese Society of Renal Rehabilitation was established in 2011 and published a clinical practice guideline for “Renal Rehabilitation” targeting nondialysis-dependent and dialysis-dependent patients and renal transplant recipients, in 2019. The guideline emphasized the importance of physical management for patients with kidney diseases in addition to nutritional supports and anemia management. Kidney health professionals should manage sarcopenia and physical frailty as a part of routine clinical care for patients undergoing hemodialysis to improve poor physical functioning, functional dependence, decreased quality of life and poor prognosis.
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46
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Pérez-Sáez MJ, Arias-Cabrales CE, Dávalos-Yerovi V, Redondo D, Faura A, Vera M, Bach A, Pedreira G, Junyent E, Crespo M, Marco E, Rodríguez-Mañas L, Pascual J. Frailty among chronic kidney disease patients on the kidney transplant waiting list: the sex–frailty paradox. Clin Kidney J 2022; 15:109-118. [PMID: 35035941 PMCID: PMC8757431 DOI: 10.1093/ckj/sfab133] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Indexed: 01/04/2023] Open
Abstract
Background Frailty is defined as decreased physiologic reserve and resistance to stressors that predisposes patients towards poor health results. Its prevalence in chronic kidney disease (CKD) patients who are kidney transplant (KT) candidates is high. Frailty is associated with a higher rate of complications and mortality after transplant. It is unknown whether frailty phenotype differs depending on sex in this population. Methods This was a prospective longitudinal study of 455 KT candidates evaluated for frailty by physical frailty phenotype at the time of inclusion on the KT waiting list. Pre-frailty was defined as the presence of two criteria and frailty as three or more criteria. Univariate and multivariate analyses searched for associations of frailty status, frailty components and gender differences. Results Thirty percent of the total cohort resulted to be pre-frail (20%) or frail (10.3%), but disparities were observed between sexes, with 22.5% of men and 47.2% of women falling into one of these categories. Among frailty criteria, women presented with a higher percentage of exhaustion (39.6% versus 17%) and slowness (22.2% versus 9.6%) compared with men. Comorbidity burden was higher among frail men, whereas social factors were poorer between frail women. Disability was common among those patients who were frail, both men and women. Conclusions Frailty is twice as frequent in advanced CKD women as men. Frailty criteria distribution and phenotype seem to differ among sexes, which might have implications in terms of specific and individualized interventions to improve their status before transplantation.
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Affiliation(s)
| | | | - Vanesa Dávalos-Yerovi
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar-Hospital de l’Esperança), Rehabilitation Research Group, Hospital del Mar Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Anna Faura
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - María Vera
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - Anna Bach
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | | | | | - Marta Crespo
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | - Ester Marco
- Physical Medicine and Rehabilitation Department, Parc de Salut Mar (Hospital del Mar-Hospital de l’Esperança), Rehabilitation Research Group, Hospital del Mar Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
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Frailty in kidney transplant candidates: a comparison between physical frailty phenotype and FRAIL scales. J Nephrol 2022; 35:1841-1849. [PMID: 34978704 DOI: 10.1007/s40620-021-01234-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 12/16/2021] [Indexed: 12/25/2022]
Abstract
BACKGROUND Frailty is common among advanced chronic kidney disease (CKD) patients who are kidney transplant (KT) candidates, and predisposes to poor outcomes after transplantation. However, frailty is not routinely measured during pretransplant work-up and it is unknown which metric should be used in this specific population. Our aim was to establish frailty prevalence in KT candidates according to different frailty scales. METHODS Prospective longitudinal study of 451 KT candidates evaluated for frailty by both Physical Frailty Phenotype (PFP) and FRAIL scale at the time of inclusion on the KT waiting list. Clinical and functional characteristics including sociodemographics, comorbidities, disability and nutritional status were recorded. Agreement between PFP and FRAIL scales as well as dissonant patients were analyzed. RESULTS Mean age was 60.9 years and 31.7% were female. Comorbidity burden among patients was high, with 36.9% and 16.2% presenting with diabetes and ischemic coronary disease, respectively. Disabilities were also frequent. More than 70% of patients presented with ≥ 1 PFP criteria while this percentage for ≥ 1 FRAIL criteria was 45.4%. Agreement between PFP and FRAIL was not good (kappa index 0.317). There were 132 patients who were pre-frail or frail according to PFP but non-frail according to the FRAIL scale and they presented with fewer comorbidities and less disability. CONCLUSIONS Frailty is frequent in advanced CKD patients, although its prevalence may vary according to different scales. Agreement between PFP and FRAIL scale is not good, and FRAIL scale might misclassify as robust patients those frail/prefrail patients who are in better health conditions.
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Ma X, Zhang Z, Yao B, Peng M, Jiang H, You Y. Study on the effect of pre-rehabilitation home-based on patients undergoing kidney transplantation with end-stage renal disease: A study protocol. Medicine (Baltimore) 2021; 100:e28280. [PMID: 34967359 PMCID: PMC8718243 DOI: 10.1097/md.0000000000028280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 11/29/2021] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE Evaluate the feasibility of ERAS-based home exercise pre-rehabilitation in patients awaiting kidney transplantation. METHODOLOGY The proposed feasibility trial will be a single-arm, single-center study. A total of 47 ESRD patients awaiting kidney transplantation will be selected as subjects to undergo personalized family exercise pre-rehabilitation, including aerobic exercise, functional resistance exercise, and flexibility training. Briefly, a 6-minute walking test (6MWT), 4-meter gait speed, grip strength, and sit-to-stand test will be used as the main outcome indicators. The effect of family exercise pre-rehabilitation on the optimization of body function in ESRD patients undergoing kidney transplantation will be assessed. The days of hospitalization after kidney transplantation, postoperative complications, health survey (the Short Form Health Survey, SF-36), and the Hospital Anxiety and Depression Scale (HADS) will be used as secondary outcome indicators to evaluate the improvement of quality of life, psychological function, and postoperative rehabilitation of patients after kidney transplantation. These indexes will be collected before and after intervention (baseline and before kidney transplantation), before discharge (after kidney transplantation), and 1 month after discharge. CONCLUSION This study will evaluate the effect of ERAS-based home exercise pre-rehabilitation on patients awaiting kidney transplantation, and possibly determine an application protocol for this population. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR2000037846. Registered on September 2, 2020.
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Alsaad R, Chen X, McAdams-DeMarco M. The clinical application of frailty in nephrology and transplantation. Curr Opin Nephrol Hypertens 2021; 30:593-599. [PMID: 34483298 PMCID: PMC8490315 DOI: 10.1097/mnh.0000000000000743] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE OF REVIEW Clinicians treating end-stage kidney disease (ESKD) and kidney transplant patients face unique challenges in their care because of the high burden of frailty in these patients. Frailty has gained significant attention by medical and surgical specialties for risk stratification in the past decades. This review highlights the importance of measuring frailty in kidney transplant candidates and recipients. RECENT FINDINGS Emerging data support that frailty is present even at younger ages among patients undergoing dialysis, transplant evaluation, or transplantation. It is estimated that 18.8% of younger (18-64 years) candidates, 25.2% of older (≥65 years) candidates, 14.3% of younger recipients, and 20.8% of older recipients are frail. Additionally, frailty is dynamic and subject to change pretransplantation and posttransplantation. Although many patients and clinicians are aware of the importance of measuring frailty, further studies addressing the need for interventions to reduce frailty burden are needed. SUMMARY Frailty is independently associated with many adverse outcomes in ESKD and kidney transplant populations. Given the growing number of ESKD and kidney transplant patients, it is pivotal to expand the utility of frailty measurement in clinical practice, recognize the burden of frailty, and identify appropriate interventions to mitigate the adverse effects of frailty.
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Affiliation(s)
- Ranim Alsaad
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Xiaomeng Chen
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - 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
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Carswell C, Reid J, Walsh I, McKeaveney C, Noble H. The Experiences of a Complex Arts-Based Intervention for Patients with End-Stage Kidney Disease Whilst Receiving Haemodialysis: A Qualitative Process Evaluation. Healthcare (Basel) 2021; 9:healthcare9101392. [PMID: 34683072 PMCID: PMC8535624 DOI: 10.3390/healthcare9101392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 11/24/2022] Open
Abstract
The global prevalence and burden of end-stage kidney disease (ESKD) is increasing, partially as a result of an aging population. Patients with ESKD who receive haemodialysis experience a difficult, protracted treatment regimen that can negatively impact mental health and wellbeing. One way of addressing this issue could be through the provision of arts-based interventions during haemodialysis treatment. A process evaluation was conducted as part of a larger feasibility study, to explore experiences and acceptability of an intra-dialytic (during haemodialysis) arts-based intervention. Thirteen patients and nine healthcare professionals were interviewed. The interviews were transcribed verbatim and thematically analysed. Three themes related to the experience of art on dialysis included: the perception of art participation, as patients described initial anxiety around participating in art, which reduced after they experienced the intervention; the benefits of art participation on both patients and healthcare professionals; the benefits including improved self-esteem, motivation, increased social interaction and an overall improved haemodialysis experience; and the acceptability of the arts-based intervention, as the intervention was highly acceptable, even when delivered by a facilitator who was not a professional artist. This study highlights that arts-based interventions could be used to improve the mental health and wellbeing of patients with ESKD receiving haemodialysis.
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Affiliation(s)
- Claire Carswell
- School of Nursing and Midwifery, Queen’s University Belfast, Belfast BT9 7BL, Northern Ireland, UK; (J.R.); (C.M.); (H.N.)
- Correspondence:
| | - Joanne Reid
- School of Nursing and Midwifery, Queen’s University Belfast, Belfast BT9 7BL, Northern Ireland, UK; (J.R.); (C.M.); (H.N.)
| | - Ian Walsh
- School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Belfast BT9 7BL, Northern Ireland, UK;
| | - Clare McKeaveney
- School of Nursing and Midwifery, Queen’s University Belfast, Belfast BT9 7BL, Northern Ireland, UK; (J.R.); (C.M.); (H.N.)
| | - Helen Noble
- School of Nursing and Midwifery, Queen’s University Belfast, Belfast BT9 7BL, Northern Ireland, UK; (J.R.); (C.M.); (H.N.)
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