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Chan GCK, Kalantar-Zadeh K, Ng JKC, Tian N, Burns A, Chow KM, Szeto CC, Li PKT. Frailty in patients on dialysis. Kidney Int 2024; 106:35-49. [PMID: 38705274 DOI: 10.1016/j.kint.2024.02.026] [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: 10/18/2023] [Revised: 02/09/2024] [Accepted: 02/12/2024] [Indexed: 05/07/2024]
Abstract
Frailty is a condition that is frequently observed among patients undergoing dialysis. Frailty is characterized by a decline in both physiological state and cognitive state, leading to a combination of symptoms, such as weight loss, exhaustion, low physical activity level, weakness, and slow walking speed. Frail patients not only experience a poor quality of life, but also are at higher risk of hospitalization, infection, cardiovascular events, dialysis-associated complications, and death. Frailty occurs as a result of a combination and interaction of various medical issues in patients who are on dialysis. Unfortunately, frailty has no cure. To address frailty, a multifaceted approach is necessary, involving coordinated efforts from nephrologists, geriatricians, nurses, allied health practitioners, and family members. Strategies such as optimizing nutrition and chronic kidney disease-related complications, reducing polypharmacy by deprescription, personalizing dialysis prescription, and considering home-based or assisted dialysis may help slow the decline of physical function over time in subjects with frailty. This review discusses the underlying causes of frailty in patients on dialysis and examines the methods and difficulties involved in managing frailty among this group.
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Affiliation(s)
- Gordon Chun-Kau Chan
- Carol & Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Hong Kong, China; Department of Medicine & Therapeutics, Prince of Wales Hospital, Hong Kong, China
| | - Kamyar Kalantar-Zadeh
- Division of Nephrology and Hypertension, Harbor-University of California, Los Angeles Medical Center, Torrance, California, USA
| | - Jack Kit-Chung Ng
- Carol & Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Hong Kong, China; Department of Medicine & Therapeutics, Prince of Wales Hospital, Hong Kong, China
| | - Na Tian
- Department of Nephrology, General Hospital of Ning Xia Medical University, Yin Chuan, China
| | - Aine Burns
- Division of Nephrology, University College London, Royal Free Hospital, London, UK
| | - Kai-Ming Chow
- Carol & Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Hong Kong, China; Department of Medicine & Therapeutics, Prince of Wales Hospital, Hong Kong, China
| | - Cheuk-Chun Szeto
- Carol & Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Hong Kong, China; Department of Medicine & Therapeutics, Prince of Wales Hospital, Hong Kong, China; Li Ka Shing Institute of Health Sciences (LiHS), Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Philip Kam-Tao Li
- Carol & Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Hong Kong, China; Department of Medicine & Therapeutics, Prince of Wales Hospital, Hong Kong, China.
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2
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Collette-Robert S, Guerville F, Novais T, Pongan E, Morelon E, Vernaudon J, Francq E, Couzi L, Bourdel-Marchasson I, Caillard S, Pszczolinski R, Heitz D, Gilbert T, Garnier-Crussard A. Intrinsic capacity and frailty in older adults with end-stage kidney disease undergoing pre-kidney transplant comprehensive geriatric assessment. J Nutr Health Aging 2024; 28:100236. [PMID: 38643611 DOI: 10.1016/j.jnha.2024.100236] [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: 03/06/2024] [Revised: 04/11/2024] [Accepted: 04/11/2024] [Indexed: 04/23/2024]
Abstract
OBJECTIVE Frailty has been extensively studied in end-stage kidney disease (ESKD) and kidney transplant (KT) patients. The identification of frailty is useful to predict adverse outcomes among ESKD and KT patients. The recent concept of intrinsic capacity (IC) appears as a good and easy-to-understand tool to screen for and monitor frailty in older adults with ESKD. This study aims to assess the relationships between frailty and IC in older adults with ESKD awaiting KT. DESIGN Cross-sectional study SETTING AND PARTICIPANTS: 236 patients from a day-care geriatric unit undergoing pre-KT geriatric assessment between 2017 and 2022 were included in the main sample, and 151 patients in an independent multicentric replication sample. MEASUREMENTS Frailty was evaluated using the physical frailty phenotype (PFP) and IC measures using the World Health Organization's screening (step 1) and diagnostic (step 2) tools for five IC domains (vitality, locomotion, audition, cognition, psychology). Multivariate regressions were run to assess relationships between PFP and IC domains, adjusted for age, sex, and comorbidities. Analyses were replicated using another independent multicenter cohort including 151 patients with ESKD to confirm the results. RESULTS Impairments in the locomotion, psychology, and vitality IC domains according to WHO screening tools were associated with frailty (odds ratio 9.62 [95% CI 4.09-24.99], 3.19 [95% CI 1.11-8.88], and 3.11 [95% CI 1.32-7.29], respectively). When IC were measured linearly with z-scores, all IC domains except hearing were inversely associated with frailty. In the replication cohort, results were overall similar, with a greater association between psychology domain and frailty. CONCLUSION This study highlights the relationship between frailty and IC in ESKD patients. We assume that IC may be assessed and monitored in ESKD patients, to predict and prevent future frailty, and post-KT adverse outcomes.
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Affiliation(s)
- Sarah Collette-Robert
- Clinical and Research Memory Centre of Lyon, Lyon Institute For Aging, Hospices Civils de Lyon, 69100 Villeurbanne, France
| | - Florent Guerville
- Clinical Gerontology Department, Bordeaux University Hospital, F-33000 Bordeaux, France; UMR 5536 CNRS/University of Bordeaux, Bordeaux, France; ImmunoConcEpT Lab UMR 5164 CNRS, INSERM ERL 1303, F-33000/University of Bordeaux, Bordeaux, France
| | - Teddy Novais
- Clinical and Research Memory Centre of Lyon, Lyon Institute For Aging, Hospices Civils de Lyon, 69100 Villeurbanne, France; Pharmaceutical Unit, Charpennes Hospital, Hospices Civils de Lyon, Claude Bernard Lyon 1 University, Research on Healthcare Performance (RESHAPE), INSERM U1290, Lyon, France
| | - Elodie Pongan
- Clinical and Research Memory Centre of Lyon, Lyon Institute For Aging, Hospices Civils de Lyon, 69100 Villeurbanne, France; Memory Clinical and Research Center of Saint Etienne, Neurology Unit, University Hospital of Saint-Étienne, Saint-Étienne, France
| | - Emmanuel Morelon
- Department of Transplantation, Nephrology and Immunology, Hospices Civils de Lyon, Lyon, France
| | - Julien Vernaudon
- Clinical and Research Memory Centre of Lyon, Lyon Institute For Aging, Hospices Civils de Lyon, 69100 Villeurbanne, France; Geriatric Medicine Department, Villefranche-Sur-Saône Hospital, 69400 Villefranche-Sur-Saône, France
| | - Eloïse Francq
- Clinical Gerontology Department, Bordeaux University Hospital, F-33000 Bordeaux, France
| | - Lionel Couzi
- Department of Nephrology, Transplantation, Dialysis and Apheresis, CHU Bordeaux, Bordeaux, France
| | - Isabelle Bourdel-Marchasson
- Clinical Gerontology Department, Bordeaux University Hospital, F-33000 Bordeaux, France; UMR 5536 CNRS/University of Bordeaux, Bordeaux, France
| | - Sophie Caillard
- Nephrology-Transplantation Department, University Hospital, 2 Rheumatology Department, University Hospital, Strasbourg, France
| | - Romain Pszczolinski
- Nephrology-Transplantation Department, University Hospital, 2 Rheumatology Department, University Hospital, Strasbourg, France
| | - Damien Heitz
- Unité d'OncoGériatrie, Institut de Cancérologie de Strasbourg Europe, 67033 Strasbourg France
| | - Thomas Gilbert
- Research on Healthcare Professionals and Performance RESHAPE, Inserm U1290, Université Claude Bernard Lyon 1, 69008 Lyon, France; Geriatric Medicine Department, Hospices Civils de Lyon, Groupement Hospitalier Sud, CEDEX, 69495 Pierre-Bénite, France.
| | - Antoine Garnier-Crussard
- Clinical and Research Memory Centre of Lyon, Lyon Institute For Aging, Hospices Civils de Lyon, 69100 Villeurbanne, France; Normandie Univ, UNICAEN, INSERM, U1237, PhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Cyceron, 14000 Caen, France.
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van Eck van der Sluijs A, Vonk S, Bonenkamp AA, Prantl K, Riemann AT, van Jaarsveld BC, Abrahams AC. Value of patient decision aids for shared decision-making in kidney failure. J Ren Care 2024; 50:15-23. [PMID: 37211923 DOI: 10.1111/jorc.12468] [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: 08/06/2022] [Revised: 04/02/2023] [Accepted: 04/19/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND It is unknown how often Dutch patient decision aids are used during kidney failure treatment modality education and what their impact is on shared decision-making. OBJECTIVES We determined the use of Three Good Questions, 'Overviews of options', and Dutch Kidney Guide by kidney healthcare professionals. Also, we determined patient-experienced shared decision-making. Finally, we determined whether the experience of shared decision-making among patients changed after a training workshop for healthcare professionals. DESIGN Quality improvement study. PARTICIPANTS Healthcare professionals answered questionnaires regarding education/patient decision aids. Patients with estimated glomerular filtration rate <20 mL/min/1.73 m2 completed shared decision-making questionnaires. Data were analysed with one-way analysis of variance and linear regression. RESULTS Of 117 healthcare professionals, 56% applied shared decision-making by discussing Three Good Questions (28%), 'Overviews of options' (31%-33%) and Kidney Guide (51%). Of 182 patients, 61%-85% was satisfied with their education. Of worst scoring hospitals regarding shared decision-making, only 50% used 'Overviews of options'/Kidney Guide. Of best scoring hospitals 100% used them, needed less conversations (p = 0.05), provided information about all treatment options and more often provided information at home. After the workshop, patients' shared decision-making scores remained unchanged. CONCLUSIONS The use of specifically developed patient decision aids during kidney failure treatment modality education is limited. Hospitals that did use them had higher shared decision-making scores. However, the degree of shared decision-making experienced by patients remained unchanged after healthcare professionals were trained on shared decision-making and the implementation of patient decision aids.
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Affiliation(s)
| | - Sanne Vonk
- Department of Nephrology and Hypertension, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Anna A Bonenkamp
- Department of Nephrology, Amsterdam UMC, Vrije Universiteit Amsterdam, Research Institute Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Karen Prantl
- Dutch Kidney Patients Association (NVN), Bussum, the Netherlands
| | - Aase T Riemann
- Department of Nephrology and Hypertension, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Brigit C van Jaarsveld
- Department of Nephrology, Amsterdam UMC, Vrije Universiteit Amsterdam, Research Institute Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
- Diapriva Dialysis Centre, Amsterdam, the Netherlands
| | - Alferso C Abrahams
- Department of Nephrology and Hypertension, University Medical Centre Utrecht, Utrecht, the Netherlands
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Chang JH, Kim YC, Song SH, Kim S, Jo MW, Kim S. Shared Decision Making for Choosing renAl Replacement Therapy in Chronic Kidney Disease Patients (SDM-ART trial): study protocol for randomized clinical trial. Kidney Res Clin Pract 2023; 42:751-761. [PMID: 37098669 DOI: 10.23876/j.krcp.22.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 08/04/2022] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND Patients with chronic kidney disease (CKD) should be educated about their condition so that they can initiate dialysis at the optimal time and make an informed choice between dialysis modalities. Shared decision-making (SDM) empowers patients to select their own treatment and improves patient outcomes. This study aimed to evaluate whether SDM affects the choice of renal replacement therapy among CKD patients. METHODS This is a multicenter, open-label, randomized, pragmatic clinical trial. A total of 1,194 participants with CKD who are considering renal replacement therapy were enrolled. The participants will be randomized into three groups in a 1:1:1 ratio: the conventional group, extensive informed decision-making group, and SDM group. Participants will be educated twice at months 0 and 2. Videos and leaflets will be provided to all patients. Patients in the conventional group will receive 5 minutes of education at each visit. The extensive informed decision-making group will receive more informed and detailed education using intensive learning materials for 10 minutes each visit. Patients in the SDM group will be educated for 10 minutes each visit according to illness perception and item-based analysis. The primary endpoint is the ratio of hemodialysis to peritoneal dialysis and kidney transplantation among the groups. Secondary outcomes include unplanned dialysis, economic efficiency, patient satisfaction, patient evaluation of the process, and patient adherence. DISCUSSION The SDM-ART is an ongoing clinical study to investigate the effect of SDM on the choice of renal replacement therapy in patients with CKD.
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Affiliation(s)
- Jae Hyun Chang
- Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Yong Chul Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sang Heon Song
- Department of Internal Medicine and BioMedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Soojin Kim
- Division of Communication and Media, Ewha Womans University, Seoul, Republic of Korea
| | - Min-Woo Jo
- Department of Preventive Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sejoong Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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King SJ, Reid N, Brown SJ, Brodie LJ, Sia ADH, Chatfield MD, Francis RS, Peel NM, Gordon EH, Hubbard RE. A prospective, observational study of frailty, quality of life and dialysis in older people with advanced chronic kidney disease. BMC Geriatr 2023; 23:664. [PMID: 37845618 PMCID: PMC10580596 DOI: 10.1186/s12877-023-04365-4] [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: 04/18/2023] [Accepted: 09/29/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Frailty is prevalent in older people with chronic kidney disease (CKD) and robust evidence supporting the benefit of dialysis in this setting is lacking. We aimed to measure frailty and quality of life (QOL) longitudinally in older people with advanced CKD and assess the impact of dialysis initiation on frailty, QOL and mortality. METHODS Outpatients aged ≥65 with an eGFR ≤ 20ml/minute/1.73m2 were enrolled in a prospective observational study and followed up four years later. Frailty status was measured using a Frailty Index (FI), and QOL was evaluated using the EuroQol 5D-5L instrument. Mortality and dialysis status were determined through inspection of electronic records. RESULTS Ninety-eight participants were enrolled. Between enrolment and follow-up, 36% of participants commenced dialysis and 59% died. Frailty prevalence increased from 47% at baseline to 86% at follow-up (change in median FI = 0.22, p < 0.001). Initiating dialysis was not significantly associated with change in FI. QOL declined from baseline to follow-up (mean EQ-5D-5L visual analogue score of 70 vs 63, p = 0.034), though commencing dialysis was associated with less decline in QOL. Each 0.1 increment in baseline FI was associated with 59% increased mortality hazard (HR = 1.59, 95%CI = 1.20 to 2.12, p = 0.001), and commencing dialysis was associated with 59% reduction in mortality hazard (HR = 0.41, 95%CI = 0.20 to 0.87, p = 0.020) irrespective of baseline FI. CONCLUSIONS Frailty increased substantially over four years, and higher baseline frailty was associated with greater mortality. Commencing dialysis did not affect the trajectory of FI but positively influenced the trajectory of QOL from baseline to follow-up. Within the limitations of small sample size, our data suggests that frail participants received similar survival benefit from dialysis as non-frail participants.
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Affiliation(s)
- Shannon J King
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia.
- Western Australian Country Health Service, Busselton Health Campus, West Busselton, WA, 6280, Australia.
| | - Natasha Reid
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
| | - Sarah J Brown
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
- Cairns and Hinterland Hospital and Health Service, Brisbane City, QLD, Australia
| | - Lucinda J Brodie
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
| | - Aaron D H Sia
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
- Department of Kidney and Transplantations Services, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Mark D Chatfield
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
| | - Ross S Francis
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
- Department of Kidney and Transplantations Services, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Nancye M Peel
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
| | - Emily H Gordon
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
- Department of Geriatric Medicine, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Ruth E Hubbard
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, St Lucia, QLD, Australia
- Department of Geriatric Medicine, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
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Wu HH, Poulikakos D, Hurst H, Lewis D, Chinnadurai R. Delivering Personalized, Goal-Directed Care to Older Patients Receiving Peritoneal Dialysis. KIDNEY DISEASES (BASEL, SWITZERLAND) 2023; 9:358-370. [PMID: 37901709 PMCID: PMC10601915 DOI: 10.1159/000531367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 05/26/2023] [Indexed: 10/31/2023]
Abstract
Background An aging population living with chronic kidney disease and progressing to kidney failure, subsequently receiving peritoneal dialysis (PD) is growing. A significant proportion of these patients are also living with multi-morbidities and some degree of frailty. Recent practice recommendations from the International Society of Peritoneal Dialysis advocate for high-quality, goal-directed PD prescription, and the Standardized Outcomes of Nephrology-PD initiative emphasized the need for an individualized, goal-based care approach in all patients receiving PD treatment. In older patients, this approach to PD care is even more important. A frailty screening assessment, followed by a comprehensive geriatric assessment (CGA) prior to PD initiation and when dictated by change in relevant circumstances is paramount in tailoring PD care and prescription according to the needs, life goals, as well as clinical status of older patients with kidney failure. Summary Our review aimed to summarize the different dimensions to be taken into account when delivering PD care to the older patient - from frailty screening and CGA in older patients receiving PD to employing a personalized, goal-directed PD prescription strategy, to preserving residual kidney function, optimizing blood pressure (BP) control, and managing anemia, to addressing symptom burden, to managing nutritional intake and promoting physical exercise, and to explore telehealth opportunities for the older PD population. Key Messages What matters most to older PD patients may not be simply extending survival, but more importantly, to be living comfortably on PD treatment with minimal symptom burden in a home environment and to minimize treatment complications.
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Affiliation(s)
- Henry H.L. Wu
- Department of Renal Medicine, Royal North Shore Hospital, Northern Sydney Local Health District, Sydney, NSW, Australia
- Renal Research, Kolling Institute of Medical Research, The University of Sydney, Sydney, NSW, Australia
| | - Dimitrios Poulikakos
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Faculty of Biology, Medicine & Health, The University of Manchester, Manchester, UK
| | - Helen Hurst
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Paula Ormandy School of Health and Society, University of Salford, Salford, UK
| | - David Lewis
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Rajkumar Chinnadurai
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Faculty of Biology, Medicine & Health, The University of Manchester, Manchester, UK
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Isidto R, Danguilan R, Naidas O, Vilanueva R, Arakama MH, Paraiso LM. Emerging Role of Sodium-Glucose Co-Transporter 2 Inhibitors for the Treatment of Chronic Kidney Disease. Int J Nephrol Renovasc Dis 2023; 16:43-57. [PMID: 36852177 PMCID: PMC9960786 DOI: 10.2147/ijnrd.s387262] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 12/24/2022] [Indexed: 02/25/2023] Open
Abstract
Chronic kidney disease is one of the leading causes of morbidity and mortality in the Philippines. It is associated with a growing health burden as many patients progress to end-stage renal disease. Until recently, therapeutic options for the management of chronic kidney disease were limited. Sodium-glucose co-transporter 2 inhibitors offer an alternative therapeutic approach for patients with chronic kidney disease. Several trials have shown renal benefits with sodium-glucose co-transporter 2 inhibitors in patients with cardiovascular disease with and without type 2 diabetes and across a range of estimated glomerular filtration rate levels. In the Philippines, the sodium-glucose co-transporter 2 inhibitors dapagliflozin and canagliflozin are approved for the prevention of new and worsening nephropathy in type 2 diabetes. With emerging treatment options, an urgent need exists for guidance on the management of chronic kidney disease within the Philippines. In this review, we focus on the putative renal-protective mechanisms of sodium-glucose co-transporter 2 inhibitors, including effects on tubuloglomerular feedback, albuminuria, endothelial function, erythropoiesis, uric acid levels, renal oxygen demand, and hypoxia. Furthermore, we discuss the findings of recent large clinical trials using sodium-glucose co-transporter 2 inhibitors in patients with chronic kidney disease and diabetic kidney disease, summarize safety aspects, and outline the practical management of patients with chronic kidney disease in the Philippines.
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Affiliation(s)
- Rey Isidto
- HealthLink Medical, Surgical, Dental Clinics and Diagnostic Center, Iloilo City, Iloilo, Philippines,Correspondence: Rey Isidto, HealthLink Medical, Surgical, Dental Clinics and Diagnostic Center, Iloilo City, Iloilo, Philippines, Tel +63 9178406232, Fax +63 33 3303863, Email
| | - Romina Danguilan
- Department of Adult Nephrology, National Kidney and Transplant Institute, Quezon City, Manila, Philippines
| | - Oscar Naidas
- Department of Adult Nephrology, St. Luke’s Medical Center, Quezon City, Manila, Philippines
| | - Russell Vilanueva
- Department of Adult Nephrology, National Kidney and Transplant Institute, Quezon City, Manila, Philippines
| | - Mel-Hatra Arakama
- Department of Adult Nephrology, National Kidney and Transplant Institute, Quezon City, Manila, Philippines
| | - Layla Marie Paraiso
- Department of Adult Nephrology, National Kidney and Transplant Institute, Quezon City, Manila, Philippines
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Moranne O, Hamroun A, Couchoud C. What does the French REIN registry tell us about Stage 4-5 CKD care in older adults? FRONTIERS IN NEPHROLOGY 2023; 2:1026874. [PMID: 37675001 PMCID: PMC10479600 DOI: 10.3389/fneph.2022.1026874] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/02/2022] [Indexed: 09/08/2023]
Abstract
The aim of this paper is to illustrate all the clinical epidemiology searches made within the French network REIN to improve CKD stage 4-5 care in older adults. We summarize various studies describing clinical practice, care organization, prognosis and health economics evaluation in order to develop personalized care plans and decision-making tools. In France, for 20 years now, various databases have been mobilized including the national REIN registry which includes all patients receiving dialysis or transplantation. REIN data are indirectly linked to the French administrative healthcare database. They are also pooled with data from the PSPA cohort, a multicenter prospective cohort study of patients aged 75 or over with advanced CKD, monitored for 5 years, and the CKD-REIN clinical-based prospective cohort which included 3033 patients with CKD stage 3-4 from 2013 to 2016. During our various research work, we identified heterogeneous trajectories specific to this growing older population, raising ethical, organizational and economic issues. Renal registries will help clinicians, health providers and policy-makers if suitable decision- making tools are developed and validated.
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Affiliation(s)
- Olivier Moranne
- Service Néphrologie-Dialyse-Aphérèse, Hôpital Universitaire de Nîmes, Hôpital Carémeau, Nîmes, France
- UMR Inserm-UM, Institut Desbrest d'Epidemiologie et Santé publique (IDESP), Montpellier, France
| | - Aghilès Hamroun
- Service de Santé Publique, Service de Néphrologie-Dialyse-Transplantation rénale-Aphérèse, Hôpital Universitaire de Lille, Hôpital Huriez, Lille, France
| | - Cécile Couchoud
- French REIN registry, Agence de la biomédecine, La Plaine Saint-Denis, France
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9
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Ania‐González N, Martín‐Martín J, Amezqueta‐Goñi P, Vázquez‐Calatayud M. The needs of families who care for individuals with kidney failure on comprehensive conservative care: A qualitative systematic review. J Ren Care 2022; 48:230-242. [PMID: 35226408 PMCID: PMC9790615 DOI: 10.1111/jorc.12415] [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: 10/25/2021] [Revised: 02/05/2022] [Accepted: 02/05/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Integrating the family of patients with kidney failure on comprehensive conservative care could benefit patients, families, and the health care system. However, there is a knowledge gap in this phenomenon since no systematic review has focused on the families' needs who care for individuals with kidney failure on comprehensive conservative care. OBJECTIVES To understand the primary needs of families who care for people with kidney failure on comprehensive conservative care. METHOD A systematic literature review of qualitative studies, followed by a content analysis was carried out. PubMed, CINAHL, and PsycINFO databases were used to search for articles published in English and Spanish between 2010 and 2021. The ENTREQ guideline was used for reporting. RESULTS Five relevant studies were included in this study. The analysis has allowed identifying key aspects of knowledge, psychological, social and spiritual needs of family members of patients with kidney failure on comprehensive conservative care. CONCLUSIONS This systematic review has revealed that families experience a lack of information and continuity of care by health care professionals. Added to this is the psychological burden they bear due to the feeling of indefinite care in time and uncertainty about the death of their loved one. All this, without the necessary support from their immediate family environment and social institutions. In light of these data, a paradigm shift in society and the health care received by these families is essential.
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Affiliation(s)
| | - J. Martín‐Martín
- Faculty of NursingUniversity of NavarraPamplonaSpain,Innovation for a Person‐Centred Care Research Group (ICCP‐UNAV)University of NavarraPamplonaSpain,Navarra's Health Research Institute (IdiSNA)PamplonaSpain
| | | | - M. Vázquez‐Calatayud
- Clínica Universidad de NavarraPamplonaSpain,Innovation for a Person‐Centred Care Research Group (ICCP‐UNAV)University of NavarraPamplonaSpain,Navarra's Health Research Institute (IdiSNA)PamplonaSpain,Area of Professional Development and Nursing ResearchClínica Universidad de NavarraPamplonaSpain
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10
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Ramspek CL, Boekee R, Evans M, Heimburger O, Snead CM, Caskey FJ, Torino C, Porto G, Szymczak M, Krajewska M, Drechsler C, Wanner C, Chesnaye NC, Jager KJ, Dekker FW, Snoeijs MG, Rotmans JI, van Diepen M. Predicting Kidney Failure, Cardiovascular Disease and Death in Advanced CKD Patients. Kidney Int Rep 2022; 7:2230-2241. [PMID: 36217520 PMCID: PMC9546766 DOI: 10.1016/j.ekir.2022.07.165] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 07/18/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- Chava L. Ramspek
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
- Correspondence: Chava L. Ramspek, Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Rosemarijn Boekee
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Marie Evans
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Olof Heimburger
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Charlotte M. Snead
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Fergus J. Caskey
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Claudia Torino
- Department of Clinical Epidemiology of Renal Diseases and Hypertension, Consiglio Nazionale della Ricerche-Istituto di Fisiologia Clinica, Reggio Calabria, Italy
| | - Gaetana Porto
- Grande Ospedale Metropolitano, Bianchi Melacrino Morelli, Reggio Calabria, Italy
| | - Maciej Szymczak
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Magdalena Krajewska
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Christiane Drechsler
- Division of Nephrology, Department of Internal Medicine, University Hospital Wurzburg, Wurzburg, Germany
| | - Christoph Wanner
- Division of Nephrology, University Hospital of Wurzburg, Wurzburg, Germany
| | - Nicholas C. Chesnaye
- Department of Medical Informatics, Academic Medical Center, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Kitty J. Jager
- Department of Medical Informatics, Academic Medical Center, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Friedo W. Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Maarten G.J. Snoeijs
- Department of Vascular Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Joris I. Rotmans
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Merel van Diepen
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
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11
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Wisniewska M, Niemczyk S. Worsening functional status in nephrogeriatrics needs to be accounted for when clinically assessing CKD advancement in addition to GFR; supporting evidence based on the practical application of theoretical modelling. BMC Geriatr 2022; 22:583. [PMID: 35840885 PMCID: PMC9284826 DOI: 10.1186/s12877-022-03202-4] [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: 08/10/2021] [Accepted: 06/08/2022] [Indexed: 11/24/2022] Open
Abstract
The incidence of chronic kidney disease (CKD) has been found to increase with age. This has resulted in an increase in the number of elderly patients undergoing renal replacement therapy. There is a significant risk of error in making treatment decisions in patients with advanced CKD based solely on biochemical parameters of renal function, if the changes in the functional status of patients' health are not taken into account. Aim To determine the interrelated dependencies between chronic kidney disease with the functional status of patients aged over 65 years and to elucidate differences in functional status between CKD patients and controls. Methods Patient subjects were qualified according to their assessed outcomes from the study protocol, which were achieved by: geriatric interview, assessing functional status by the IADL, Barthel and Tinetti tests together with assessing kidney function by performing laboratory tests of glomerular filtration rate (GFR), creatinine and urea. Subjects were divided into two groups: method 1—according to GFR and method 2—according to GFR and functional test results. The data were statistically analysed by structural equation modelling and k-means. Results Positive relationships were found between the CKD stage and comorbidity (β = 0.55, p < 0.01), along with the number of medications taken and age (respectively β = 0.19, p = 0.001 and β = 0.30, p < 0.001). A highly negative relationship was observed between the CKD stage and the Tinetti test results (β = -0.71, p < 0.001), whilst more moderate ones were found with the IADL and Barthel scores (respectively β = -0.49, p < 0.001 and β = -0.40, p < 0.001). The patient groups demonstrated differences in health status when selected by method-2 for: age, comorbidity, number of medications taken, fitness test outcomes (Tinetti, Barthel and IADL tests at p < 0.005). Those groups divided according to GFR, however only showed differences in age, comorbidity and the number of medication taken (p < 0.005). Conclusions The functional status worsens in geriatric patients suffering from CKD. It may thus be important to also account for disruptions to functional status when assessing CKD advancement in the elderly in addition to the GFR. The biggest problems for the over 80 s suffering from CKD are gait and balance disorders, leading to a high risk of falls. Another common problem is polypharmacy, found in both the geriatric population and particularly in those suffering from CKD.
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Affiliation(s)
- Magdalena Wisniewska
- Department of Internal Diseases, Nephrology and Dialysis Therapy, Military Institute of Medicine, Szaserow 128 Street, 04-141, Warsaw, Poland.
| | - Stanislaw Niemczyk
- Department of Internal Diseases, Nephrology and Dialysis Therapy, Military Institute of Medicine, Szaserow 128 Street, 04-141, Warsaw, Poland
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Lv L, Chen X, Hu J, Wu J, Luo W, Shen Y, Lan R, Li X, Wang Y, Luo T, Yang S, Li Q, Wang Z. Effect of Glomerular Filtration Rate by Different Equations on Prediction Models for End-Stage Renal Disease in Diabetes. Front Endocrinol (Lausanne) 2022; 13:873318. [PMID: 35721706 PMCID: PMC9205244 DOI: 10.3389/fendo.2022.873318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/29/2022] [Indexed: 11/23/2022] Open
Abstract
Background and Objectives The study aimed to evaluate the performance of a predictive model using the kidney failure risk equation (KFRE) for end-stage renal disease (ESRD) in diabetes and to investigate the impact of glomerular filtration rate (GFR) as estimated by different equations on the performance of the KFRE model in diabetes. Design Setting Participants and Measurements A total of 18,928 individuals with diabetes without ESRD history from the UK Biobank, a prospective cohort study initiated in 2006-2010, were included in this study. Modification of diet in renal disease (MDRD), chronic kidney disease epidemiology collaboration (CKD-EPI) or revised Lund-Malmö (r-LM) were used to estimate GFR in the KFRE model. Cox proportional risk regression was used to determine the correlation coefficients between each variable and ESRD risk in each model. Harrell's C-index and net reclassification improvement (NRI) index were used to evaluate the differentiation of the models. Analysis was repeated in subgroups based on albuminuria and hemoglobin A1C (HbA1c) levels. Results Overall, 132 of the 18,928 patients developed ESRD after a median follow-up of 12 years. The Harrell's C-index based on GFR estimated by CKD-EPI, MDRD, and r-LM was 0.914 (95% CI = 0.8812-0.9459), 0.908 (95% CI = 0.8727-0.9423), and 0.917 (95% CI = 0.8837-0.9496), respectively. Subgroup analysis revealed that in diabetic patients with macroalbuminuria, the KFRE model based on GFR estimated by r-LM (KFRE-eGFRr-LM) had better differentiation compared to the KFRE model based on GFR estimated by CKD-EPI (KFRE-eGFRCKD-EPI) with a KFRE-eGFRr-LM C-index of 0.846 (95% CI = 0.797-0.894, p = 0.025), while the KFRE model based on GFR estimated by MDRD (KFRE-eGFRMDRD) showed no significant difference compared to the KFRE-eGFRCKD-EPI (KFRE-eGFRMDRD C-index of 0.837, 95% CI = 0.785-0.889, p = 0.765). Subgroup analysis of poor glycemic control (HbA1c >8.5%) demonstrated the same trend. Compared to KFRE-eGFRCKD-EPI (C-index = 0.925, 95% CI = 0.874-0.976), KFRE-eGFRr-LM had a C-index of 0.935 (95% CI = 0.888-0.982, p = 0.071), and KFRE-eGFRMDRD had a C-index of 0.925 (95% CI = 0.874-0.976, p = 0.498). Conclusions In adults with diabetes, the r-LM equation performs better than the CKD-EPI and MDRD equations in the KFRE model for predicting ESRD, especially for those with macroalbuminuria and poor glycemic control (HbA1c >8.5%).
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Zhihong Wang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Zhang M, Lei N, Zhang XL, Xu Y, Chen HF, Fu LZ, Tang F, Liu X, Wu Y. Developing and validating a prognostic prediction model for patients with chronic kidney disease stages 3-5 based on disease conditions and intervention methods: a retrospective cohort study in China. BMJ Open 2022; 12:e054989. [PMID: 35636798 PMCID: PMC9153056 DOI: 10.1136/bmjopen-2021-054989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To develop and validate a nomogram model to predict chronic kidney disease (CKD) stages 3-5 prognosis. DESIGN A retrospective cohort study. We used univariate and multivariate Cox regression analysis to select the relevant predictors. To select the best model, we evaluated the prediction models' accuracy by concordance index (C-index), calibration curve, net reclassification index (NRI) and integrated discrimination improvement (IDI). We evaluated the clinical utility by decision curve analysis. SETTING Chronic Disease Management (CDM) Clinic in the Nephrology Department at the Guangdong Provincial Hospital of Chinese Medicine. PARTICIPANTS Patients with CKD stages 3-5 in the derivation and validation cohorts were 459 and 326, respectively. PRIMARY OUTCOME MEASURE Renal replacement therapy (haemodialysis, peritoneal dialysis, renal transplantation) or death. RESULTS We built four models. Age, estimated glomerular filtration rate and urine protein constituted the most basic model A. Haemoglobin, serum uric acid, cardiovascular disease, primary disease, CDM adherence and predictors in model A constituted model B. Oral medications and predictors in model A constituted model C. All the predictors constituted model D. Model B performed well in both discrimination and calibration (C-index: derivation cohort: 0.881, validation cohort: 0.886). Compared with model A, model B showed significant improvement in the net reclassification and integrated discrimination (model A vs model B: NRI: 1 year: 0.339 (-0.011 to 0.672) and 2 years: 0.314 (0.079 to 0.574); IDI: 1 year: 0.066 (0.010 to 0.127), p<0.001 and 2 years: 0.063 (0.008 to 0.106), p<0.001). There was no significant improvement between NRI and IDI among models B, C and D. Therefore, we selected model B as the optimal model. CONCLUSIONS We constructed a prediction model to predict the prognosis of patients with CKD stages 3-5 in the first and second year. Applying this model to clinical practice may guide clinical decision-making. Also, this model needs to be externally validated in the future. TRIAL REGISTRATION NUMBER ChiCTR1900024633 (http://www.chictr.org.cn).
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Affiliation(s)
- Min Zhang
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Nuo Lei
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xian-Long Zhang
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Yanmin Xu
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Hui-Fen Chen
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Li-Zhe Fu
- Chronic Disease Management Outpatient, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Fang Tang
- Chronic Disease Management Outpatient, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xusheng Liu
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Yifan Wu
- Department of Nephrology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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Verberne WR, Stiggelbout AM, Bos WJW, van Delden JJM. Asking the right questions: towards a person-centered conception of shared decision-making regarding treatment of advanced chronic kidney disease in older patients. BMC Med Ethics 2022; 23:47. [PMID: 35477488 PMCID: PMC9047263 DOI: 10.1186/s12910-022-00784-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/18/2022] [Indexed: 12/18/2022] Open
Abstract
An increasing number of older patients have to decide on a treatment plan for advanced chronic kidney disease (CKD), involving dialysis or conservative care. Shared decision-making (SDM) is recommended as the model for decision-making in such preference-sensitive decisions. The aim of SDM is to come to decisions that are consistent with the patient’s values and preferences and made by the patient and healthcare professional working together. In clinical practice, however, SDM appears to be not yet routine and needs further implementation. A shift from a biomedical to a person-centered conception might help to make the process more shared. Shared should, therefore, be interpreted as two persons bringing two perspectives to the table, that both need to be explored during the decision-making process. Starting from the patient’s perspective will enable to determine the mutual goals of care first and, subsequently, determine the best way for achieving those goals. To perform such SDM, the healthcare professional needs to become a skilled companion, being part of the patient’s relational context, and start asking the right questions about what matters to the patient as person. In this article, we describe the need for a person-centered conception of SDM for the setting of older patients with advanced CKD.
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Affiliation(s)
- Wouter R Verberne
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, The Netherlands. .,Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands. .,Department of Internal Medicine, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
| | - Anne M Stiggelbout
- Medical Decision Making, Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, The Netherlands.,Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Johannes J M van Delden
- University Medical Center Utrecht, Julius Center for Health Sciences and Primary Care, Utrecht, The Netherlands
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Jiang Y, Luo Y, Li J, Jiang Y, Zhao J, Gu S, Li P, Zhang L, Yin P, Lyu H, Tang P. Chronic kidney disease and risk of postoperative cardiovascular events in elderly patients receiving hip fracture surgery. Injury 2022; 53:596-602. [PMID: 34974909 DOI: 10.1016/j.injury.2021.12.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 12/17/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The long-term risk of cardiovascular events caused by chronic kidney disease (CKD) is well described in the general population. Less is known concerning the risk of postoperative cardiovascular events in geriatric hip fracture patients with CKD. METHODS This study involved patients at least 65 years of age who received surgery for acute hip fracture between January 2000 and April 2016. We identified CKD patients with a baseline diagnosis of CKD or an estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 at admission. Each CKD patient was matched, for age, gender, fracture type, and year of admission, with 4 control non-CKD patients. The primary endpoint was a compositepostoperative cardiovascular events, including pulmonary embolism, angina pectoris, myocardial infarction, heart failure, arrhythmia, stroke, and death. Conditional logistic regression was used to evaluate the association between CKD and the outcome after adjusting for potential confounders including age, gender, fracture type, body mass index, preexisting comorbidities, history of cardiovascular events, and the Charlson Comorbidity Index (CCI). RESULTS Three hundred and seventy-five CKD patients were matched with 1,438 non-CKD patients. The mean age of the CKD patients was 81.9 ± 7.0 (mean ± SD), 69.9% were females, and 59.2% had an intertrochanteric fracture. Compared to non-CKD patients, CKD patients had a higher proportion of preexisting comorbidities, including hypertension, coronary heart disease, heart failure, and type 2 diabetes (all p < 0.05). The risk of postoperative cardiovascular events was 125.3 per 1000 persons (95%CI, 91.8-158.8) in CKD patients and 64.7 per 1000 persons (95%CI, 52.0-77.4) in non-CKD patients. A 1.96-fold risk of cardiovascular events after hip fracture surgery was found in CKD patients than those without CKD (adjusted OR, 1.96; 95%CI, 1.23-3.12). CONCLUSION Patients with CKD were more likely to have cardiovascular events after hip fracture surgery than those without CKD. Appropriate preoperative cardiovascular risk assessment and corresponding preventive and therapeutic measures should be given to this vulnerable population to mitigate such complications.
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Affiliation(s)
- Yu Jiang
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853; Medical School of Chinese PLA, Beijing, China, 100853
| | - Yan Luo
- National Clinical Research Centre for Orthopaedics, Sports Medicine and Rehabilitation, Beijing, China, 100853
| | - Jia Li
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853
| | - Yuheng Jiang
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853
| | - Jingxin Zhao
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853
| | - Siqi Gu
- Medical School of Chinese PLA, Beijing, China, 100853
| | - Ping Li
- Department of Nephrology, State Key Laboratory of Kidney Disease, National Clinical Research Centre for Kidney Disease, Chinese PLA General Hospital, Beijing, China, 100853
| | - Licheng Zhang
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853
| | - Pengbin Yin
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853.
| | - Houchen Lyu
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853.
| | - Peifu Tang
- Department of Orthopaedics, Chinese PLA General Hospital, Beijing, China, 100853
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16
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Caldiroli L, Vettoretti S, Armelloni S, Mattinzoli D, Ikehata M, Molinari P, Alfieri C, Messa P, Castellano G. Possible Benefits of a Low Protein Diet in Older Patients With CKD at Risk of Malnutrition: A Pilot Randomized Controlled Trial. Front Nutr 2022; 8:782499. [PMID: 35198584 PMCID: PMC8860492 DOI: 10.3389/fnut.2021.782499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/22/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Current guidelines do not clarify whether older patients with advanced chronic kidney disease (CKD) may benefit of low protein (LP) diet if they are at risk of malnutrition. We compared the effects of normocalorie/normoprotein (NP) and normocalorie/LP diet on nutritional status and metabolic complications related to the progression of kidney damage in these patients. METHODS This pilot study had an open-label randomized-controlled design (ClinicalTrials.gov Id: NCT05015647). Thirty-five patients were treated for 6 months with two different diets (LP = 17) and (NP = 18). Malnutrition was assessed by the Malnutrition Inflammation Score and International Society of Renal Nutrition and Metabolism criteria. Renal function was assessed by creatinine and cystatin-C-based estimated glomerular filtration rate (eGFR). RESULTS At the end of the study, Malnutrition Inflammation Score was improved in both LP and NP groups (respectively: 3 ± 3 vs. 6 ± 1.5, p = 0.020 and 3 ± 2.5 vs. 6 ± 2, p = 0.012), prevalence of protein energy wasting syndrome decreased only in LP. LP group had higher eGFRcys-C (17 ± 6 vs. 12 ± 4 ml/min/1.73 m2; p < 0.05), lower serum urea (105 ± 65 vs. 138 ± 30 mg/dl; p < 0.05) and lower parathormone (68 ± 10 vs. 99 ± 61 ng/L; p < 0.05) than NP. Serum and urinary phosphorous did not change while fibroblast growth factor 23 (FGF23)-intact and FGF23 c-terminal increased in both groups [FGF23-intact in LP: 70 (48; 98) vs. 126 (90; 410) pg/ml, p < 0.01 and in NP: 86 (57; 194) vs. 143 (119; 186) pg/ml, p < 0.01; FGF23 c-terminal in LP: 77 (30.3; 112) vs. 111 (63; 384) RU/ml, p < 0.01 and in NP: 142 (56.6; 175) vs. 157 (76.7; 281) RU/ml, p < 0.01]. CONCLUSIONS LP diet has a favorable impact on nutritional status as much as NP diet with possible greater benefits on the progression of kidney disease and some of its metabolic complications. CLINICAL TRIAL REGISTRATION https://clinicaltrials.gov/ct2/show/NCT05015647, identifier: NCT05015647.
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Affiliation(s)
- Lara Caldiroli
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Simone Vettoretti
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Silvia Armelloni
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Deborah Mattinzoli
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Masami Ikehata
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Paolo Molinari
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Carlo Alfieri
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Piergiorgio Messa
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giuseppe Castellano
- Unit of Nephrology, Dialysis and Renal Transplantation - Fondazione Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Ca'Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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Bhachu HK, Fenton A, Cockwell P, Aiyegbusi O, Kyte D, Calvert M. Use of the kidney failure risk equation to inform clinical care of patients with chronic kidney disease: a mixed-methods systematic review. BMJ Open 2022; 12:e055572. [PMID: 35042708 PMCID: PMC8768913 DOI: 10.1136/bmjopen-2021-055572] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 12/17/2021] [Indexed: 12/23/2022] Open
Abstract
RATIONALE AND OBJECTIVE The Kidney Failure Risk Equation (KFRE) predicts the risk of end-stage kidney disease in patients with chronic kidney disease (CKD). This study aimed to evaluate the impact of the utility of KFRE in clinical practice. STUDY DESIGN Systematic review. SETTING AND STUDY POPULATIONS Adult patients with CKD but not receiving renal replacement therapy enrolled in studies where KFRE was used in clinical care pathways. SELECTION CRITERIA FOR STUDIES All studies published from April 2011 to October 2021 identified from Medline, Cumulative Index to Nursing and Allied Health Literature, Embase and reference and citation searches of included studies. DATA EXTRACTION Relevant data were extracted, and two reviewers independently assessed study quality using appropriate appraisal tools. ANALYTICAL APPROACH Findings reported as a narrative synthesis due to heterogeneity of the included studies. RESULTS Of 1635 studies identified, 440 duplicates were removed. The remaining 1195 titles and abstracts were screened. All five studies for full-text review were included in the analysis. Three uses of KFRE were assessed: (1) primary to specialty care interface; (2) general nephrology to multidisciplinary care transition; and (3) treatment planning. Evidence of impact on number of patient referrals into nephrology care was conflicting. However, wait times improved in one study. Although KFRE identified high-risk patients for increased multidisciplinary support, there was concern patients stepped down, no longer meeting eligibility criteria, may lack access to services. CONCLUSIONS This is the first systematic review of studies that have assessed the actual impact of KFRE in clinical practice with five studies of varying quality reported to date. Trials are in progress assessing the impact on clinical outcomes of using KFRE in clinical practice, and KFRE is being incorporated into guidelines for CKD management. Further studies are needed to assess the impact of KFRE on clinical care. TRIAL REGISTRATION NUMBER Protocol registered on PROSPERO before initiation of the study (Ref: CRD42020219926).
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Affiliation(s)
- Harjeet Kaur Bhachu
- Department of Renal Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Centre for Patient-Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, West Midlands, UK
| | - Anthony Fenton
- Department of Renal Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Paul Cockwell
- Department of Renal Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Olalekan Aiyegbusi
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Centre for Patient-Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, West Midlands, UK
- NIHR Birmingham Biomedical Research Centre, NIHR Surgical Reconstruction and Microbiology Research Centre and NIHR ARC, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
| | - Derek Kyte
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Centre for Patient-Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, West Midlands, UK
- School of Allied Health and Community, University of Worcester, Worcester, Worcestershire, UK
| | - Melanie Calvert
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- Centre for Patient-Reported Outcomes Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, West Midlands, UK
- NIHR Birmingham Biomedical Research Centre, NIHR Surgical Reconstruction and Microbiology Research Centre and NIHR ARC, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
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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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Revisiting risk prediction tools for death and end-stage renal disease in older patients with advanced chronic kidney disease: a prospective study. Int Urol Nephrol 2022; 54:1969-1976. [PMID: 34993891 DOI: 10.1007/s11255-021-03082-4] [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: 10/13/2021] [Accepted: 11/27/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Risk assessment tools for predicting mortality and end-stage renal disease (ESRD) in the elderly with CKD have received growing attention. However, integrating risk equations into a multidimensional approach of elderly with CKD stage 3b-4 is lacking. METHODS In this prospective observational study, we enrolled CKD stage 3b-4 patients aged ≥ 65 years. Bansal score for predicting mortality risk and Kidney Failure Risk Equation (KFRE) for estimating progression to ESRD were applied. Predicted outcome was compared with actual clinical end-points. All patients underwent comprehensive geriatric assessment (CGA), which is an interdisciplinary multidimensional process for geriatric evaluation and management. RESULTS Participants (N = 184) were divided into two groups, according to Bansal score: Group 1 (low-risk of death, Bansal score < 7, N = 69) and Group 2 (high-risk of death, Bansal score ≥ 7, N = 115). Group 2 displayed a substantially higher cardiovascular disease burden than Group 1 and was significantly more likely to be depressed and at risk of malnutrition, according to CGA. Thirty-seven patients died, and 16 started dialysis. Group 2 displayed significantly higher all-cause mortality. In the univariable Cox regression, Group 2 had a fourfold increase in the risk of all-cause mortality, as compared with Group 1 (HR = 4.29, 95% CI 1.88-10.26, P < 0.001). Multivariable stepwise Cox analysis showed that Bansal score above 7 remained significantly associated with all-cause mortality (HR = 3.96, 95% CI 1.68-9.29, P < 0.001). Group 2 also displayed higher event rates for dialysis initiation. In Group 1, only four patients started dialysis, and three out of them had a high-risk of progression at baseline, according to KFRE. CONCLUSIONS Using risk stratification tools and CGA in a population of elderly with advanced CKD, we found that two-thirds of the patients were at high risk of death, malnutrition and depression, with multimorbidity and four times worse probability of survival than those at lower risk of death.
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Prouvot J, Pambrun E, Antoine V, Couchoud C, Vigneau C, Roche S, Francois M, Mariat C, Babici D, Prelipcean C, Moranne O. Low performance of prognostic tools for predicting death before dialysis in older patients with advanced CKD. J Nephrol 2021; 35:993-1004. [PMID: 34787796 DOI: 10.1007/s40620-021-01180-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/06/2021] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Chronic kidney disease (CKD) is a disease which is spreading worldwide, especially among older patients. Several prognostic scores have been developed to predict death in older CKD patients, but they have not been validated. We aimed to evaluate the existing risk scores for predicting death before dialysis start, identified via an in-depth review, in a cohort of elderly patients with advanced CKD. METHODS We performed a review to identify scores predicting death, developed in and applicable to CKD patients. Each score was evaluated with an absolute risk calculation from the patients' baseline characteristics. We used a French prospective multicentre cohort of elderly patients (> 75 years) with advanced CKD [estimated glomerular filtration rate (eGFR) < 20 mL/min/1.73 m2], recruited from nephrological centres, with a 5-year follow-up. The outcome considered was death before initiating dialysis. Discrimination [area under curve (AUC)], calibration and Brier score were calculated for each score at its time frame. RESULTS Our review found 6 equations predicting death before dialysis in CKD patients. Four of these (GOLDFARB, BANSAL, GRAMS 2 and 4 years) were evaluated. The validation cohort (Parcours de Soins des Personnes Âgées Parcours de Soins des Personnes Âgées, PSPA) included 573 patients, with a median age of 82 years and a median eGFR of 13 mL/min/1.73 m2. At the end of follow-up, 287 (50%) patients had started dialysis and 238 (41%) patients had died before dialysis. The four equations evaluated showed average discrimination (AUC 0.61-0.70) and, concerning calibration, a global overestimation of the risk of death. DISCUSSION The available scores predicting death before dialysis showed low performance among older patients with advanced CKD in a French multicentre cohort, indicating the need to upgrade them or develop new scores for this population.
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Affiliation(s)
- Julien Prouvot
- IDESP, INSERM Université de Montpellier, Montpellier, France
- Service Néphrologie-Dialyses-Aphérèses, Hôpital Universitaire de Nîmes, CHU Caremeau, Place du Pr Debré, 30000, Nimes, France
| | - Emilie Pambrun
- Service Néphrologie-Dialyses-Aphérèses, Hôpital Universitaire de Nîmes, CHU Caremeau, Place du Pr Debré, 30000, Nimes, France
| | - Valery Antoine
- IDESP, INSERM Université de Montpellier, Montpellier, France
- Service de Gériatrie, Hôpital Universitaire de Nîmes, Nimes, France
| | - Cecile Couchoud
- Registre REIN, Agence de la Biomedecine, Saint-Denis La Plaine, France
- CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique Santé, Villeurbanne, France
| | - Cecile Vigneau
- CHU Pontchaillou, Service de Néphrologie-Dialyse-Transplantation, Université Rennes 1, IRSET, Rennes, France
| | - Sophie Roche
- Service de Nephrologie‑Dialyse, CH Macon, Macon, France
| | - Maud Francois
- Service de Néphrologie-Dialyse-Transplantation, CHU Tours, Tours, France
| | - Christophe Mariat
- Service de Néphrologie, Hôpital Nord, Centre Hospitalier Universitaire de Saint-Étienne, 42055, Saint-Étienne Cedex 02, France
| | - Daniela Babici
- Service Néphrologie-Dialyse, GHR MSA, Hôpital Emile Muller, Mulhouse, France
| | - Camelia Prelipcean
- Service Néphrologie-Dialyses-Aphérèses, Hôpital Universitaire de Nîmes, CHU Caremeau, Place du Pr Debré, 30000, Nimes, France
| | - Olivier Moranne
- IDESP, INSERM Université de Montpellier, Montpellier, France.
- Service Néphrologie-Dialyses-Aphérèses, Hôpital Universitaire de Nîmes, CHU Caremeau, Place du Pr Debré, 30000, Nimes, France.
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Effects of intradialytic exercise for advanced-age patients undergoing hemodialysis: A randomized controlled trial. PLoS One 2021; 16:e0257918. [PMID: 34679101 PMCID: PMC8535393 DOI: 10.1371/journal.pone.0257918] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/02/2021] [Indexed: 11/30/2022] Open
Abstract
Previous reports have shown the benefits of intradialytic exercise to patients undergoing hemodialysis. However, most of those studies assessed the effects of exercise in middle-aged patients and little is known about advanced-age patients undergoing hemodialysis. Therefore, the present randomized controlled trial was performed to determine the effectiveness of exercise therapy in advanced-age patients undergoing hemodialysis. This non-blinded, randomized controlled parallel trial enrolled a total of 101 patients who were randomly assigned to intradialytic exercise (n = 51) or usual care (n = 50) groups. The training program included both resistance and aerobic exercises and was performed three times per week for 6 months. The aerobic exercise intensity was adjusted to a target Borg score of 13 for 20 minutes. Four types of resistance exercises were performed using elastic tubing, with three sets of 10 exercises performed at moderate intensity (13/20 on the Borg scale). The usual care group received standard care. Lower extremity muscle strength, Short Physical Performance Battery score, and 10-m walking speed were the outcomes and were evaluated before the hemodialysis session and after 6 months of training. There were statistically significant improvements in Short Physical Performance Battery score (effect size, 0.57; 95% confidence interval, 0.15‒1.95) in the exercise group relative to the control group. There were no statistically significant differences in lower extremity muscle strength or in the 10-m walking speed between the two groups. These findings suggest that 6 months of intradialytic training could improve physical function in older patients undergoing hemodialysis.
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Utility of Geriatric Nutritional Risk Index in Patients with Chronic Kidney Disease: A Mini-Review. Nutrients 2021; 13:nu13113688. [PMID: 34835944 PMCID: PMC8624060 DOI: 10.3390/nu13113688] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/01/2022] Open
Abstract
Chronic kidney disease (CKD) is one of the most significant risk factors for cardiovasculardisese. Malnutrition has been recognized as a significant risk factor for cardiovascular disease in patients with CKD, including those on chronic dialysis. Current studies showed higher all-cause and cardiovascular mortality rates in patients with CKD and malnutrition. Geriatric nutritional risk index (GNRI), a simple and validated nutritional screening measure for both elderly people and patients on dialysis, is based only on three objective parameters: body weight, height, and serum albumin level. Recently, we demonstrated that the cutoff GNRI for predicting all-cause and cardiovascular mortality was 96 in patients on hemodialysis. Moreover, together with left ventricular hypertrophy and low estimated glomerular filtration rate, the utility of GNRI as a significant determinant of cardiovascular events was demonstrated in non-dialysis-dependent patients with CKD. In the present review, we summarize available evidence regarding the relationship of GNRI with all-cause and cardiovascular mortality in patients with CKD including those on dialysis.
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Matsuzawa R, Suzuki Y, Yamamoto S, Harada M, Watanabe T, Shimoda T, Yoshida A, Delgado C, Tamaki A, Matsunaga A, Roshanravan B. Determinants of Health-Related Quality of Life and Physical Performance-Based Components of Frailty in Patients Undergoing Hemodialysis. J Ren Nutr 2021; 31:529-536. [DOI: 10.1053/j.jrn.2020.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 08/09/2020] [Accepted: 08/13/2020] [Indexed: 12/29/2022] Open
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Clyne N. Caring for older people with chronic kidney disease-primum non nocere. Nephrol Dial Transplant 2021; 36:953-956. [PMID: 33313872 PMCID: PMC8160962 DOI: 10.1093/ndt/gfaa254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 09/16/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Naomi Clyne
- Skåne University Hospital, Lunds University Faculty of Medicine, Clinical Sciences, Nephrology, Lund, Sweden
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25
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[Frailty in renal diseases]. Z Gerontol Geriatr 2021; 54:708-716. [PMID: 34351485 PMCID: PMC8551146 DOI: 10.1007/s00391-021-01953-0] [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: 06/07/2021] [Accepted: 07/03/2021] [Indexed: 11/17/2022]
Abstract
Frailty beschreibt einen Zustand reduzierter Belastbarkeit gegenüber Stressfaktoren, welcher u. a. Folge altersbedingter Abbauprozesse verschiedener Organsysteme ist und mit einem erhöhten Risiko für Stürze, Hospitalisationen, funktionelle Einschränkung und Mortalität assoziiert ist. Frailty tritt bei Patienten mit CKD früher und häufiger auf als in der Allgemeinbevölkerung und ist ein wichtiger und potenziell modifizierbarer Risikofaktor für eine erhöhte Sterblichkeit und Hospitalisationsrate sowie eine reduzierte Lebensqualität. Die Erkennung von Frailty bei Patienten mit CKD ermöglicht eine Identifikation von wichtigen und potenziell modifizierbaren Risikofaktoren. Eine frühzeitige nephrologische Beurteilung sowie eine interdisziplinäre Zusammenarbeit mit Geriatern, Allgemeinmedizinern, Physiotherapeuten, Ergotherapeuten und Ernährungsberatung sind essenzielle Bausteine in der Prävention und Therapie von Frailty. Zur Messung von Frailty existieren verschiedene Instrumente, wobei keines in der Erkennung von Frailty bei CKD-Patienten als überlegen identifiziert wurde. Die Auswahl des Screeninginstruments sollte daher unter Berücksichtigung der klinischen Rahmenbedingungen und der verfügbaren Ressourcen erfolgen. In diesem Artikel wird eine Strategie zur frühen Identifikation von gebrechlichen Patienten mit CKD vorgeschlagen, welche auf einer multidiemensionalen und interdisziplinären Einschätzung beruht. Wichtiger als die Methode ist jedoch die Notwendigkeit, Patienten mit Frailty zu identifizieren.
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Chytilova E, Jemcov T, Malik J, Pajek J, Fila B, Kavan J. Role of Doppler ultrasonography in the evaluation of hemodialysis arteriovenous access maturation and influencing factors. J Vasc Access 2021; 22:42-55. [PMID: 34281411 PMCID: PMC8607314 DOI: 10.1177/1129729820965064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The goal of vascular access creation is to achieve a functioning arteriovenous
fistula (AVF) or arteriovenous graft (AVG). An autologous fistula has been shown
to be superior to AVG or to central venous catheters (CVCs) with lowest rate of
re-intervention, but vessel obstruction or immaturity accounts for 20 % to 54%
of cases with primary failure of AVF. This review is focused on the factors
influencing maturation; indication and timing of preoperative mapping/creation
of vascular access; ultrasound parameters for creation AVF/AVG; early
postoperative complications following creation of a vascular access; ultrasound
determinants of fistula maturation and endovascular intervention in vascular
access with maturation failure. However, vascular accesses that fail to develop,
have a high incidence of correctable abnormalities, and these need to be
promptly recognized by ultrasonography and managed effectively if a high success
rate is to be expected. We review approaches to promoting fistula maturation and
duplex ultrasonography (DUS) of evaluating vascular access maturation.
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Affiliation(s)
- Eva Chytilova
- Third Department of Internal Medicine, General University Hospital, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Tamara Jemcov
- Department of Nephrology, Clinical Hospital Centre Zemun, Belgrade, Serbia.,School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jan Malik
- Third Department of Internal Medicine, General University Hospital, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jernej Pajek
- Department of Nephrology, Ljubljana University Medical Centre, Slovenia
| | - Branko Fila
- Depatment of Vascular Surgery, University Hospital Dubrava, Zagreb, Croatia
| | - Jan Kavan
- Department of Radiology, General University Hospital, First Faculty of Medicine, Charles University, Prague, Czech Republic
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Home-based exercise for people living with frailty and chronic kidney disease: A mixed-methods pilot randomised controlled trial. PLoS One 2021; 16:e0251652. [PMID: 34197486 PMCID: PMC8248609 DOI: 10.1371/journal.pone.0251652] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 04/19/2021] [Indexed: 11/19/2022] Open
Abstract
Background Frailty is associated with adverse health outcomes in people with chronic kidney disease (CKD). Evidence supporting targeted interventions is needed. This pilot randomised controlled trial (RCT) aimed to inform the design of a definitive RCT evaluating the effectiveness of a home-based exercise intervention for pre-frail and frail older adults with CKD. Methods Participants were recruited from nephrology outpatient clinics to this two-arm parallel group mixed-methods pilot RCT. Inclusion criteria were: ≥65 years old; CKD G3b-5; and Clinical Frailty Scale score ≥4. Participants categorised as pre-frail or frail using the Frailty Phenotype were randomised to a 12-week progressive multi-component home-based exercise programme or usual care. Primary outcome measures included eligibility, recruitment, adherence, outcome measure completion and participant attrition rate. Semi-structured interviews were conducted with participants to explore trial and intervention acceptability. Results Six hundred and sixty-five patients had an eligibility assessment with 217 (33%; 95% CI 29, 36) eligible. Thirty-five (16%; 95% CI 12, 22) participants were recruited. Six were categorised as robust and withdrawn prior to randomisation. Fifteen participants were randomised to exercise and 14 to usual care. Eleven (73%; 95% CI 45, 91) participants completed ≥2 exercise sessions/week. Retained participants completed all outcome measures (n = 21; 100%; 95% CI 81, 100). Eight (28%; 95% CI 13, 47) participants were withdrawn. Fifteen participated in interviews. Decision to participate/withdraw was influenced by perceived risk of exercise worsening symptoms. Participant perceived benefits included improved fitness, balance, strength, well-being, energy levels and confidence. Conclusions This pilot RCT demonstrates that progression to definitive RCT is possible provided recruitment and retention challenges are addressed. It has also provided preliminary evidence that home-based exercise may be beneficial for people living with frailty and CKD. Trial registration ISRCTN87708989; https://clinicaltrials.gov/.
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Voorend CGN, Joosten H, Berkhout-Byrne NC, Diepenbroek A, Franssen CFM, Bos WJW, Van Buren M, Mooijaart SP. Design of a consensus-based geriatric assessment tailored for older chronic kidney disease patients: results of a pragmatic approach. Eur Geriatr Med 2021; 12:931-942. [PMID: 33871790 PMCID: PMC8463384 DOI: 10.1007/s41999-021-00498-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/08/2021] [Indexed: 12/15/2022]
Abstract
Aim To propose a consensus-based geriatric assessment for optimizing both routine care and research in older patients with advanced chronic kidney disease. Findings Using a pragmatic approach, we reached consensus on a suitable nephrology-tailored geriatric assessment to routinely identify major geriatric impairments in older patients with advanced chronic kidney disease. This geriatric assessment contains instruments in functional, cognitive, psychological, somatic, patient preferences, nutritional status, and social domains, and can be administered with patient questionnaires and professional-administered instruments by nurse (practitioners) in approximately 20 and 40 minutes, respectively. Message We propose a consensus test set for standardized nephrology-tailored geriatric assessment, which is currently being implemented in multiple hospitals and studies, to benefit clinical care for older patients with advanced chronic kidney disease and enhance research comparability. Supplementary Information The online version contains supplementary material available at 10.1007/s41999-021-00498-0. Purpose Unidentified cognitive decline and other geriatric impairments are prevalent in older patients with advanced chronic kidney disease (CKD). Despite guideline recommendation of geriatric evaluation, routine geriatric assessment is not common in these patients. While high burden of vascular disease and existing pre-dialysis care pathways mandate a tailored geriatric assessment, no consensus exists on which instruments are most suitable in this population to identify geriatric impairments. Therefore, the aim of this study was to propose a geriatric assessment, based on multidisciplinary consensus, to routinely identify major geriatric impairments in older people with advanced CKD. Methods A pragmatic approach was chosen, which included focus groups, literature review, inventory of current practices, an expert consensus meeting, and pilot testing. In preparation of the consensus meeting, we composed a project team and an expert panel (n = 33), drafted selection criteria for the selection of instruments, and assessed potential instruments for the geriatric assessment. Results Selection criteria related to general geriatric domains, clinical relevance, feasibility, and duration of the assessment. The consensus-assessment contains instruments in functional, cognitive, psychological, somatic, patient preferences, nutritional status, and social domains. Administration of (seven) patient questionnaires and (ten) professional-administered instruments, by nurse (practitioners), takes estimated 20 and 40 min, respectively. Results are discussed in a multidisciplinary meeting including at least nephrology and geriatric expertise, informing nephrology treatment decisions, and follow-up interventions among which comprehensive geriatric assessment. Conclusion This first multidisciplinary consensus on nephrology-tailored geriatric assessment intent to benefit clinical care and enhance research comparability for older patients with advanced CKD. Supplementary Information The online version contains supplementary material available at 10.1007/s41999-021-00498-0.
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Affiliation(s)
- Carlijn G N Voorend
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands.
| | - Hanneke Joosten
- Department of Internal Medicine, Division of General Internal Medicine, Section Geriatric Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Noeleen C Berkhout-Byrne
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
| | - Adry Diepenbroek
- Department of Nephrology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Casper F M Franssen
- Department of Nephrology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
- Department of Internal Medicine, St. Antonius hospital, Nieuwegein, The Netherlands
| | - Marjolijn Van Buren
- Department of Internal Medicine (Nephrology), Leiden University Medical Center, Leiden, The Netherlands
- Department of Nephrology, Haga Hospital, The Hague, The Netherlands
| | - Simon P Mooijaart
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
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Kanda E, Lopes MB, Tsuruya K, Hirakata H, Iseki K, Karaboyas A, Bieber B, Jacobson SH, Dasgupta I, Robinson BM. The combination of malnutrition-inflammation and functional status limitations is associated with mortality in hemodialysis patients. Sci Rep 2021; 11:1582. [PMID: 33452326 PMCID: PMC7811014 DOI: 10.1038/s41598-020-80716-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/21/2020] [Indexed: 11/12/2022] Open
Abstract
The identification of malnutrition-inflammation-complex (MIC) and functional status (FS) is key to improving patient experience on hemodialysis (HD). We investigate the association of MIC and FS combinations with mortality in HD patients. We analyzed data from 5630 HD patients from 9 countries in DOPPS phases 4–5 (2009–2015) with a median follow-up of 23 [IQR 11, 31] months. MIC was defined as serum albumin < 3.8 g/dL and serum C-reactive protein > 3 mg/L in Japan and > 10 mg/L elsewhere. FS score was defined as the sum of scores from the Katz Index of Independence in Activities of Daily Living and the Lawton-Brody Instrumental Activities of Daily Living Scale. We investigated the association between combinations of MIC (+/−) and FS (low [< 11]/high [≥ 11]) with death. Compared to the reference group (MIC−/high FS), the adjusted hazard ratios [HR (95% CI)] for all-cause mortality were 1.82 (1.49, 2.21) for MIC−/low FS, 1.57 (1.30, 1.89) for MIC+/high FS, and 3.44 (2.80, 4.23) for MIC+/low FS groups. Similar associations were observed with CVD-related and infection-related mortality. The combination of MIC and low FS is a strong predictor of mortality in HD patients. Identification of MIC and poor FS may direct interventions to lessen adverse clinical outcomes in the HD setting.
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Affiliation(s)
- Eiichiro Kanda
- Medical Science, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
| | | | | | | | | | | | - Brian Bieber
- Arbor Research Collaborative for Health, Ann Arbor, MI, USA
| | - Stefan H Jacobson
- Division of Nephrology, Department of Clinical Sciences, Karolinska Institutet, Danderyd University Hospital, Stockholm, Sweden
| | - Indranil Dasgupta
- Heartlands Hospital Birmingham, Birmingham, UK.,Warwick Medical School, University of Warwick, Coventry, UK
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Perspectives and experiences of patients and healthcare professionals with geriatric assessment in chronic kidney disease: a qualitative study. BMC Nephrol 2021; 22:9. [PMID: 33407240 PMCID: PMC7789317 DOI: 10.1186/s12882-020-02206-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 12/10/2020] [Indexed: 12/24/2022] Open
Abstract
Background Older patients with end-stage kidney disease (ESKD) often live with unidentified frailty and multimorbidity. Despite guideline recommendations, geriatric assessment is not part of standard clinical care, resulting in a missed opportunity to enhance (clinical) outcomes including quality of life in these patients. To develop routine geriatric assessment programs for patients approaching ESKD, it is crucial to understand patients’ and professionals’ experiences with and perspectives about the benefits, facilitators and barriers for geriatric assessment. Methods In this qualitative study, semi-structured focus group discussions were conducted with ESKD patients, caregivers and professionals. Participants were purposively sampled from three Dutch hospital-based study- and routine care initiatives involving geriatric assessment for (pre-)ESKD care. Transcripts were analysed inductively using thematic analysis. Results In six focus-groups, participants (n = 47) demonstrated four major themes: (1) Perceived characteristics of the older (pre)ESKD patient group. Patients and professionals recognized increased vulnerability and (cognitive) comorbidity, which is often unrelated to calendar age. Both believed that often patients are in need of additional support in various geriatric domains. (2) Experiences with geriatric assessment. Patients regarded the content and the time spent on the geriatric assessment predominantly positive. Professionals emphasized that assessment creates awareness among the whole treatment team for cognitive and social problems, shifting the focus from mainly somatic to multidimensional problems. Outcomes of geriatric assessment were observed to enhance a dialogue on suitability of treatment options, (re)adjust treatment and provide/seek additional (social) support. (3) Barriers and facilitators for implementation of geriatric assessment in routine care. Discussed barriers included lack of communication about goals and interpretation of geriatric assessment, burden for patients, illiteracy, and organizational aspects. Major facilitators are good multidisciplinary cooperation, involvement of geriatrics and multidisciplinary team meetings. (4) Desired characteristics of a suitable geriatric assessment concerned the scope and use of tests and timing of assessment. Conclusions Patients and professionals were positive about using geriatric assessment in routine nephrology care. Implementation seems achievable, once barriers are overcome and facilitators are endorsed. Geriatric assessment in routine care appears promising to improve (clinical) outcomes in patients approaching ESKD. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-020-02206-9.
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Prouvot J, Pambrun E, Couchoud C, Vigneau C, Roche S, Allot V, Potier J, Francois M, Babici D, Prelipcean C, Moranne O. Low performance of prognostic tools for predicting dialysis in elderly people with advanced CKD. J Nephrol 2021; 34:1201-1213. [PMID: 33394346 DOI: 10.1007/s40620-020-00919-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 11/13/2020] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Clinical decision-making about care plans can be difficult for very elderly people with advanced chronic kidney disease (CKD). Current guidelines propose the use of prognostic tools predicting end stage renal disease (ESRD) to assist in a patient-centered shared decision-making approach. Our objective was to evaluate the existing risk model scores predicting ESRD, from data collected for a French prospective multicenter cohort of mainly octogenarians with advanced CKD. METHODS We performed a rapid review to identify the risk model scores predicting ESRD developed from CKD patient cohorts and evaluated them with data from a prospective multicenter French cohort of elderly (> 75 years) patients with advanced CKD (estimated glomerular filtration rate [eGFR] < 20 mL/min/1.75m2), followed up for 5 years. We evaluated these scores (in absolute risk) for discrimination, calibration and the Brier score. For scores using the same time frame, we made a joint calibration curve and compared areas under the curve (AUCs). RESULTS The PSPA cohort included 573 patients; their mean age was 83 years and their median eGFR was 13 mL/min/1.73 m2. At the end of follow-up, 414 had died and 287 had started renal replacement therapy (RRT). Our rapid review found 12 scores that predicted renal replacement therapy. Five were evaluated: the TANGRI 4-variable, DRAWZ, MARKS, GRAMS, and LANDRAY scores. No score performed well in the PSPA cohort: AUCs ranged from 0.57 to 0.65, and Briers scores from 0.18 to 0.25. CONCLUSIONS The low predictiveness for ESRD of the scores tested in a cohort of octogenarian patients with advanced CKD underlines the need to develop new tools for this population.
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Affiliation(s)
- Julien Prouvot
- EA2415, Université de Montpellier, Montpellier, France.,Service de Nephrologie, Dialyse et Apherese, Hôpital Universitaire de Caremeau, Nimes, France
| | - Emilie Pambrun
- Service de Nephrologie, Dialyse et Apherese, Hôpital Universitaire de Caremeau, Nimes, France
| | - Cecile Couchoud
- Registre REIN, Agence de la Biomedecine, Saint-Denis La Plaine, France.,CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique Santé, Villeurbanne, France
| | - Cecile Vigneau
- CHU Pontchaillou, Service de Néphrologie-Dialyse-Transplantation, Université Rennes 1, IRSET 1085, Rennes, France
| | - Sophie Roche
- Service de Néphrologie-Dialyse, CH Macon, Macon, France
| | - Vincent Allot
- CHU Limoges, Service de Néphrologie, Dialyse, Transplantation, Limoges, France
| | - Jerome Potier
- Service de Néphrologie-Dialyse, CH St Brieuc, Saint Brieuc, France
| | - Maud Francois
- CHU Tours, Service de Néphrologie-Dialyse-Transplantation, Tours, France
| | - Daniela Babici
- Hôpital Emile Muller, Service Néphrologie-Dialyse, GHR MSA, Mulhouse, France
| | - Camelia Prelipcean
- Service de Nephrologie, Dialyse et Apherese, Hôpital Universitaire de Caremeau, Nimes, France
| | - Olivier Moranne
- EA2415, Université de Montpellier, Montpellier, France. .,Service de Nephrologie, Dialyse et Apherese, Hôpital Universitaire de Caremeau, Nimes, France.
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32
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Mihalache A, Garneata L, Mocanu CA, Simionescu TP, Mircescu G. Low-salt low-protein diet and blood pressure control in patients with advanced diabetic kidney disease and heavy proteinuria. Int Urol Nephrol 2021; 53:1197-1207. [PMID: 33389459 DOI: 10.1007/s11255-020-02717-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/05/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE To assess the associations between effects of low salt, low protein diet supplemented with keto-analogues (sLPD)-on salt intake, blood pressure (BP) and cardiovascular events (CVEs) in patients with advanced diabetic kidney disease (DKD) and heavy proteinuria. METHODS Prospective, single-center study (total duration of 15 months), enrolling 92 patients with advanced DKD (median eGFR 11.7 ml/min) and heavy proteinuria (median 4.8 g/g creatininuria). The intervention consisted in a low salt-low protein (0.6 g/kg-day) diet (sLPD) under intensive nutritional counselling, and adjustment of antihypertensive therapy. The endpoints of this sub-analysis were a salt intake ≤ 5 g/day, a mean blood pressure (MAP) ≤ 97 mmHg, corresponding to KDIGO target of 130/80 mmHg, and the rate of CVEs. RESULTS Salt intake decreased with 2.5 g/day and the proportion of patients reaching the salt intake endpoint increased with 58%. A salt intake ≤ 5 g/day was associated with a reduced MAP, BMI, proteinuria, fractional excretion of sodium, and eGFR, suggesting a salt-related volume contraction but was not related to protein intake. Mean arterial pressure decreased with 13 mmHg. MAP ≤ 97 mmHg was associated with lower proteinuria, salt, and protein intake, but the contribution of salt intake cannot be differentiated from that of protein intake. CVEs occurred in 20% of patients and were independently related to a lower age and MAP, and increased comorbidities. eGFR only minimally declined and no renal adverse events were noted. sLPD was nutritionally safe. CONCLUSIONS The multifactorial personalized intervention allowed a stable MAP reduction to KDIGO recommended levels (≤ 97 mmHg), related to the decrease in salt and protein intake. However, BP lower than 130/80 mmHg increased the cardiovascular but not the renal risk in heavy proteinuric patients with advanced DKD. TRIAL REGISTRATION NUMBER 0341507433: NCT03415074. Registered 02/02/2015 in US National Library of Medicine, ClinicalTrials.gov (NCT).
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Affiliation(s)
- Andreea Mihalache
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Liliana Garneata
- Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, "Dr Carol Davila" Teaching Hospital of Nephrology, 4 Calea Grivitei, Sector 1, 010731, Bucharest, Romania.
| | - Carmen Antonia Mocanu
- Department of Nephrology, Carol Davila" University of Medicine and Pharmacy, "Dr Carol Davila" Teaching Hospital of Nephrology, Bucharest, Romania
| | - Tudor-Petrisor Simionescu
- Department of Nephrology, Carol Davila" University of Medicine and Pharmacy, "Dr Carol Davila" Teaching Hospital of Nephrology, Bucharest, Romania
| | - Gabriel Mircescu
- Department of Nephrology, "Carol Davila" University of Medicine and Pharmacy, "Dr Carol Davila" Teaching Hospital of Nephrology, Bucharest, Romania
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Manfredini F, Lamberti N, Battaglia Y, Straudi S, Belvederi Murri M, Donadi M, Piva G, Fabbian F, López-Soto PJ, Grassi L, Manfredini R, Basaglia N, Storari A. A Personalized Patient-Centered Intervention to Empower through Physical Activity the Patient in the Dialysis Center: Study Protocol for a Pragmatic Nonrandomized Clinical Trial. Methods Protoc 2020; 3:mps3040083. [PMID: 33470990 PMCID: PMC7768449 DOI: 10.3390/mps3040083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/24/2022] Open
Abstract
Sedentariness of patients affected by end-stage kidney disease (ESKD) expose them to high risk of unfavorable clinical outcomes. Exercise training is effective in improving physical function, quality of life (QoL) and long-term outcomes. However, the existing barriers related to patients, programs and dialysis staff limit patient participation and call for new strategies. This pragmatic nonrandomized trial will test the impact on ESKD population of an intervention proposed by an exercise facilitator regularly present in a dialysis center. The patient will be free to choose among three-month walking and/or resistance low-intensity training programs: (a) guided physical activity increase; (b) home-based exercise; (c) in-hospital (pre/post dialysis) supervised exercise; (d) performance assessment only. The first phase will define feasibility and the characteristics and preference of responders. The second phase will evaluate safety and patients’ adherence. Outcome measures will be collected at baseline, after three-month and at six-month follow-up. They will include: aerobic capacity, QoL, gait speed, strength, depression and long-term clinical outcomes (hospitalization and mortality). The trial was approved by the Area-Vasta Emilia-Romagna Centro Ethics Committee with approval number 48/2019. Written informed consent will be obtained from all participants. The results of the study will be presented in international congresses, published in peer-reviewed journals and communicated to the patient community. Registration details: Clinicaltrials.gov NCT04282616 [Registered:24/02/2020].
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Affiliation(s)
- Fabio Manfredini
- Department of Neuroscience and Rehabilitation, Section of Sports Sciences, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.M.); (G.P.)
- Unit of Physical Medicine and Rehabilitation, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (S.S.); (N.B.)
| | - Nicola Lamberti
- Department of Neuroscience and Rehabilitation, Section of Sports Sciences, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.M.); (G.P.)
- Correspondence: ; Tel.: +39-053-223-6187
| | - Yuri Battaglia
- Unit of Nephrology and Dialysis, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (Y.B.); (M.D.); (A.S.)
| | - Sofia Straudi
- Unit of Physical Medicine and Rehabilitation, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (S.S.); (N.B.)
| | - Martino Belvederi Murri
- Institute of Psychiatry, Department of Neuroscience and Rehabilitation, University of Ferrara, Via Fossato di Mortara 64, 44121 Ferrara, Italy; (M.B.M.); (L.G.)
| | - Maria Donadi
- Unit of Nephrology and Dialysis, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (Y.B.); (M.D.); (A.S.)
| | - Giovanni Piva
- Department of Neuroscience and Rehabilitation, Section of Sports Sciences, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.M.); (G.P.)
| | - Fabio Fabbian
- Department of Medical Sciences, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (F.F.); (R.M.)
| | - Pablo Jesús López-Soto
- Department of Nursing, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), University of Cordoba, Reina Sofía University Hospital, 14004 Cordoba, Spain;
| | - Luigi Grassi
- Institute of Psychiatry, Department of Neuroscience and Rehabilitation, University of Ferrara, Via Fossato di Mortara 64, 44121 Ferrara, Italy; (M.B.M.); (L.G.)
| | - Roberto Manfredini
- Department of Medical Sciences, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (F.F.); (R.M.)
| | - Nino Basaglia
- Unit of Physical Medicine and Rehabilitation, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (S.S.); (N.B.)
| | - Alda Storari
- Unit of Nephrology and Dialysis, University Hospital of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy; (Y.B.); (M.D.); (A.S.)
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Yamamoto S, Matsuzawa R, Hoshi K, Harada M, Watanabe T, Suzuki Y, Isobe Y, Imamura K, Osada S, Yoshida A, Kamiya K, Matsunaga A. Impact of Physical Activity on Dialysis and Nondialysis Days and Clinical Outcomes Among Patients on Hemodialysis. J Ren Nutr 2020; 31:380-388. [PMID: 33257227 DOI: 10.1053/j.jrn.2020.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/23/2020] [Accepted: 07/26/2020] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Patients undergoing hemodialysis (HD) have different physical activity (PA) patterns on HD and non-HD days. Nonetheless, whether these differences are associated with clinical outcomes remains unclear. We examined the association of PA levels on HD and non-HD days with cardiovascular (CV) hospitalizations and mortality. METHODS Outpatients undergoing HD from 2002 to 2019 were retrospectively enrolled. The number of steps performed over 3 HD days and 4 non-HD days was recorded via accelerometry. Outcomes were all-cause mortality and a composite of CV hospitalizations and mortality. Patients were divided into two groups, each according to the median number of steps performed on HD (2371 steps/day) and non-HD days (3752 steps/day). Further, we categorized them into 4 groups according to each median values: "more active on HD/more active on non-HD (MM)," "more active on HD/less active on non-HD (ML)," "less active on HD/more active on non-HD (LM)," and "less active on HD/less active on non-HD (LL)." Cox and mixed-effects Poisson regression models were used for these outcomes. RESULTS We analyzed 512 patients (median follow-up, 3.4 years). Higher PA on HD (hazard ratio [HR], 0.59; 95% confidence interval [CI], 0.54-0.65), and non-HD (HR, 0.84; 95% CI, 0.80-0.88) was associated with lower mortality risk, respectively. Further, the ML group (HR, 1.20; 95% CI, 1.13-1.28), LM group (HR, 1.82; 95% CI, 1.53-2.17), and LL group (HR, 1.83; 95% CI, 1.65-2.02) had higher mortality risks than the MM group. Associations of PA with multiple CV hospitalizations and mortality were similar to those between PA and mortality. CONCLUSIONS Higher PA on HD and non-HD days was associated with lower risks of CV hospitalizations and mortality. However, higher PA levels on either HD or non-HD days alone did not improve clinical outcomes.
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Affiliation(s)
- Shohei Yamamoto
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan; Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.
| | - Ryota Matsuzawa
- Department of Physical Therapy, School of Rehabilitation, Hyogo University of Health Sciences, Hyogo, Japan
| | - Keika Hoshi
- Center for Public Health Informatics, National Institute of Public Health, Saitama, Japan; Department of Hygiene, Kitasato University School of Medicine, Kanagawa, Japan
| | - Manae Harada
- Department of Rehabilitation, Sagami Circulatory Organ Clinic, Kanagawa, Japan
| | - Takaaki Watanabe
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Yuta Suzuki
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Yusuke Isobe
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Keigo Imamura
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Shiwori Osada
- Department of Nephrology, Tokyo Ayase Kidney Center, Tokyo, Japan
| | - Atsushi Yoshida
- Department of Hemodialysis Center, Sagami Circulatory Organ Clinic, Kanagawa, Japan
| | - Kentaro Kamiya
- Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Kanagawa, Japan
| | - Atsuhiko Matsunaga
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan; Department of Rehabilitation, School of Allied Health Sciences, Kitasato University, Kanagawa, Japan
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Nixon AC, Brown J, Brotherton A, Harrison M, Todd J, Brannigan D, Ashcroft Q, So B, Pendleton N, Ebah L, Mitra S, Dhaygude AP, Brady ME. Implementation of a frailty screening programme and Geriatric Assessment Service in a nephrology centre: a quality improvement project. J Nephrol 2020; 34:1215-1224. [PMID: 33040293 PMCID: PMC8357770 DOI: 10.1007/s40620-020-00878-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 09/23/2020] [Indexed: 01/10/2023]
Abstract
INTRODUCTION The aims of this quality improvement project were to: (1) proactively identify people living with frailty and CKD; (2) introduce a practical assessment, using the principles of the comprehensive geriatric assessment (CGA), for people living with frailty and chronic kidney disease (CKD) able to identify problems; and (3) introduce person-centred management plans for people living with frailty and CKD. METHODS A frailty screening programme, using the Clinical Frailty Scale (CFS), was introduced in September 2018. A Geriatric Assessment (GA) was offered to patients with CFS ≥ 5 and non-dialysis- or dialysis-dependent CKD. Renal Frailty Multidisciplinary Team (MDT) meetings were established to discuss needs identified and implement a person-centred management plan. RESULTS A total of 450 outpatients were screened using the CFS. One hundred and fifty patients (33%) were screened as frail. Each point increase in the CFS score was independently associated with a hospitalisation hazard ratio of 1.35 (95% CI 1.20-1.53) and a mortality hazard ratio of 2.15 (95% CI 1.63-2.85). Thirty-five patients received a GA and were discussed at a MDT meeting. Patients experienced a median of 5.0 (IQR 3.0) problems, with 34 (97%) patients experiencing at least three problems. CONCLUSIONS This quality improvement project details an approach to the implementation of a frailty screening programme and GA service within a nephrology centre. Patients living with frailty and CKD at risk of adverse outcomes can be identified using the CFS. Furthermore, a GA can be used to identify problems and implement a person-centred management plan that aims to improve outcomes for this vulnerable group of patients.
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Affiliation(s)
- Andrew C Nixon
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK. .,Division of Cardiovascular Sciences, University of Manchester, Manchester, UK. .,Centre for Health Research and Innovation, National Institute of Health Research Lancashire Clinical Research Facility, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.
| | - Julie Brown
- Lancashire Teaching Hospitals Integrated Frailty Team, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Ailsa Brotherton
- Continuous Improvement Team, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Mark Harrison
- Lancashire Teaching Hospitals Integrated Frailty Team, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Judith Todd
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK
| | - Dawn Brannigan
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK
| | - Quinta Ashcroft
- Department of Business Intelligence, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Beng So
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK
| | - Neil Pendleton
- Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK
| | - Leonard Ebah
- Department of Renal Medicine, Manchester University NHS Foundation Trust, Manchester, UK
| | - Sandip Mitra
- Department of Renal Medicine, Manchester University NHS Foundation Trust, Manchester, UK.,Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK.,Devices for Dignity, National Institute of Health Research MedTech and In-vitro Diagnostics Co-operative, Sheffield, UK
| | - Ajay P Dhaygude
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK
| | - Mark E Brady
- Department of Renal Medicine, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Sharoe Green Lane, Preston, PR2 9HT, UK
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Vettoretti S, Caldiroli L, Porata G, Vezza C, Cesari M, Messa P. Frailty phenotype and multi-domain impairments in older patients with chronic kidney disease. BMC Geriatr 2020; 20:371. [PMID: 32993531 PMCID: PMC7523369 DOI: 10.1186/s12877-020-01757-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 09/08/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Older subjects with chronic kidney disease (CKD) are often affected by multiple geriatric impairments that may benefit from a comprehensive geriatric assessment (CGA). However, ordinary execution of CGA in all these individuals would be unaffordable. We evaluated if Frailty Phenotype (FP) could identify older CKD-patients that may benefit the most from a CGA. METHODS We evaluated 112 CKD patients not yet on dialysis (age ≥ 65 years, eGFR < 45 ml/min). FP was defined according to the criteria proposed by Fried and co-authors. CGA evaluated four domains (nutrition, physical performance, cognition and depression). Malnutrition was defined in accordance to Malnutrition-Inflammation Score (MIS) and/or by the presence of Protein Energy Wasting syndrome (PEW). Physical performance was evaluated using Short Physical Performance Battery (SPPB) and handgrip strength. Cognitive status was assessed by using Mini Mental State Examination (MMSE) and Clock Drawing Test. Mood was investigated with Geriatric Depression Scale (GDS). RESULTS Average age of our cohort was 80 ± 6 years and mean eGFR 24 ± 11 ml/min/1.73 m2. Prevalence of frailty was 45%. Frail patients (F-CKD) had higher prevalence of malnutrition (58 vs 29%, p = 0.0005), physical impairment (100% vs 78%; p < 0.0001), cognitive dysfunction (83% vs 37%; p < 0.0001) and depression (50% vs 21%; p < 0.001) compared to robust ones (NF-CKD). Moreover, F-CKD patients had higher probability to have > 2 impaired domains (83% sensitivity and 76% specificity) respect to NF-CKD individuals. CONCLUSIONS FP is a reliable screening tool to identify older CKD-patients that may benefit from a CGA.
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Affiliation(s)
- Simone Vettoretti
- Unit of Nephrology, Dialysis and Kidney Transplantation Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 15, 20122, Milan, Italy.
| | - Lara Caldiroli
- Unit of Nephrology, Dialysis and Kidney Transplantation Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 15, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Giulia Porata
- Unit of Nephrology, Dialysis and Kidney Transplantation Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 15, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Carlotta Vezza
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Matteo Cesari
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Unit of Geriatrics Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - Piergiorgio Messa
- Unit of Nephrology, Dialysis and Kidney Transplantation Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 15, 20122, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
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Perceived difficulty in activities of daily living and survival in patients receiving maintenance hemodialysis. Int Urol Nephrol 2020; 53:177-184. [PMID: 32797384 DOI: 10.1007/s11255-020-02600-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 08/04/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Most patients receiving hemodialysis have perceived difficulty in mobility tasks, such as basic activities of daily living (ADL), ambulation, and walking up or down stairs, even if they can ambulate independently. Perceived difficulty in performing ADL (ADL difficulty) is reportedly a useful predictor of mortality in older community-dwelling people. However, very few studies have examined the association of ADL difficulty with clinical outcomes in patients receiving hemodialysis. This study aimed to identify the association between ADL difficulty related to mobility tasks of lower limbs and all-cause mortality in patients receiving hemodialysis who are able to ambulate independently. METHODS This retrospective study analyzed 300 clinically stable outpatients (median age, 65.0 years) receiving hemodialysis. ADL difficulty was evaluated at baseline with a novel questionnaire developed for patients receiving hemodialysis. Lower scores indicated lower ADL, i.e., greater ADL difficulty. The patients were divided into two groups by the median ADL score: a higher ADL group and a lower ADL group. The association between ADL difficulty and all-cause mortality was estimated by Cox regression analyses. RESULTS Median follow-up duration was 58 months. The incident rates were 0.02 per person-year in the higher ADL group and 0.06 per person-year in the lower ADL group (P < 0.001). After adjusting for the effects of clinical characteristics, the hazard ratio for all-cause mortality in the lower ADL group was 2.70 (95% confidence interval 1.57-4.64) compared with that in the higher ADL group. CONCLUSIONS Perceived difficulty in mobility tasks was independently associated with all-cause mortality among ambulatory patients receiving hemodialysis.
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Infante B, Franzin R, Madio D, Calvaruso M, Maiorano A, Sangregorio F, Netti GS, Ranieri E, Gesualdo L, Castellano G, Stallone G. Molecular Mechanisms of AKI in the Elderly: From Animal Models to Therapeutic Intervention. J Clin Med 2020; 9:jcm9082574. [PMID: 32784471 PMCID: PMC7464895 DOI: 10.3390/jcm9082574] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 07/21/2020] [Accepted: 08/05/2020] [Indexed: 12/17/2022] Open
Abstract
Acute kidney injury (AKI), a critical syndrome characterized by a sudden reduction of renal function, is a common disorder among elderly patients particularly in Intensive Care Unit (ICU). AKI is closely associated with both short- and long-term mortality and length of hospital stay and is considered a predictor of chronic kidney disease (CKD). Specific hemodynamic, metabolic, and molecular changes lead to increased susceptibility to injury in the aged kidney; therefore, certain causes of AKI such as the prerenal reduction in renal perfusion or vascular obstructive conditions are more common in the elderly; moreover, AKI is often multifactorial and iatrogenic. Older patients present several comorbidities (diabetes, hypertension, heart failure) and are exposed to multiple medical interventions such as the use of nephrotoxic contrasts media and medications, which can also trigger AKI. Considering the emerging relevance of this condition, prevention and treatment of AKI in the elderly should be crucial in the internist and emergency setting. This review article summarizes the incidence, the risk factors, the pathophysiology, the molecular mechanisms and the strategies of prevention and treatment of AKI in elderly patients.
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Affiliation(s)
- Barbara Infante
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
| | - Rossana Franzin
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, 70124 Bari, Italy; (R.F.); (L.G.)
| | - Desirèe Madio
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
| | - Martina Calvaruso
- Nephrology, Dialysis and Transplantation Unit, Department of Biomedical Sciences, University of Foggia, 71122 Foggia, Italy;
| | - Annamaria Maiorano
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
| | - Fabio Sangregorio
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
| | - Giuseppe Stefano Netti
- Clinical Pathology, Department of Surgical and Medical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (G.S.N.); (E.R.)
| | - Elena Ranieri
- Clinical Pathology, Department of Surgical and Medical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (G.S.N.); (E.R.)
| | - Loreto Gesualdo
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, 70124 Bari, Italy; (R.F.); (L.G.)
| | - Giuseppe Castellano
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
- Correspondence: ; Tel.: +39-088-173-2610; Fax: +39-088-173-6001
| | - Giovanni Stallone
- Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Pinto Luigi 251, 71122 Foggia, Italy; (B.I.); (D.M.); (A.M.); (F.S.); (G.S.)
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Vanden Wyngaert K, Celie B, Calders P, Eloot S, Holvoet E, Van Biesen W, Van Craenenbroeck AH. Markers of protein-energy wasting and physical performance in haemodialysis patients: A cross-sectional study. PLoS One 2020; 15:e0236816. [PMID: 32730305 PMCID: PMC7392314 DOI: 10.1371/journal.pone.0236816] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/14/2020] [Indexed: 01/01/2023] Open
Abstract
Background Physical impairments are common in uraemia, as reflected by the high risk of falls of haemodialysis (HD) patients. Furthermore, these patients often suffer from malnutrition. Objective Up to now, it is unknown which aspects of physical performance are predominantly driven by malnutrition in HD patients. As this answer could steer different interventions, the aim of this study was to evaluate the cross-sectional relationship between nutritional status, muscle strength, exercise capacity and the risk of falls. Methods This study recruited HD patients between December 2016 and March 2018 from two hospital-based and five satellite dialysis units (registration number on clinicaltrial.gov: NCT03910426). The mini-nutritional assessment scale as well as objective measures of protein-energy wasting were obtained (total iron-binding capacity, total protein levels, and CRP). Physical assessment included muscle strength (quadriceps, handgrip force, and sit-to-stand test), exercise capacity (six-minute walking test) and the risk of falls (Tinetti, FICSIT, and dialysis fall index). Their interrelationship was analysed by ridge regression models. Results Out of 113 HD patients (mean age 67 years ± 16.1, 57.5% male) 36.3% were malnourished according to the mini-nutritional assessment scale and a majority had impaired quadriceps force (86.7%), six-minute walking test (92%), and an increased risk of falls (73.5%). Total protein and CRP levels were identified as relevant nutritional factors in the association with physical performance. Nutritional parameters explained 9.2% of the variance in the risk of falls and 7.6% of the variance in exercise capacity. No conclusive association was found between nutritional status and muscle strength. Conclusion Protein-energy wasting is a determinant of the risk of falls and exercise capacity in patients on HD. The association between malnutrition and muscle weakness remains inconclusive.
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Affiliation(s)
- Karsten Vanden Wyngaert
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Bert Celie
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Patrick Calders
- Department of Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Sunny Eloot
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
| | - Els Holvoet
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
| | - Wim Van Biesen
- Department of Internal Medicine, Renal Division, Ghent University Hospital, Ghent, Belgium
| | - Amaryllis H. Van Craenenbroeck
- Laboratory of Experimental Medicine and Paediatrics, University of Antwerp, Antwerp, Belgium
- Department of Nephrology and Renal Transplantation, University Hospitals Leuven, Leuven, Belgium
- * E-mail:
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Data from the ERA-EDTA Registry were examined for trends in excess mortality in European adults on kidney replacement therapy. Kidney Int 2020; 98:999-1008. [PMID: 32569654 DOI: 10.1016/j.kint.2020.05.039] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 04/22/2020] [Accepted: 05/06/2020] [Indexed: 01/18/2023]
Abstract
The objective of this study was to investigate whether the improvement in survival seen in patients on kidney replacement therapy reflects the enhanced survival of the general population. Patient and general population statistics were obtained from the European Renal Association-European Dialysis and Transplant Association (ERA-EDTA) Registry and the World Health Organization databases, respectively. Relative survival models were composed to examine trends over time in all-cause and cause-specific excess mortality, stratified by age and modality of kidney replacement therapy, and adjusted for sex, primary kidney disease and country. In total, 280,075 adult patients started kidney replacement therapy between 2002 and 2015. The excess mortality risk in these patients decreased by 16% per five years (relative excess mortality risk (RER) 0.84; 95% confidence interval 0.83-0.84). This reflected a 14% risk reduction in dialysis patients (RER 0.86; 0.85-0.86), and a 16% increase in kidney transplant recipients (RER 1.16; 1.07-1.26). Patients on dialysis showed a decrease in excess mortality risk of 28% per five years for atheromatous cardiovascular disease as the cause of death (RER 0.72; 0.70-0.74), 10% for non-atheromatous cardiovascular disease (RER 0.90; 0.88-0.92) and 10% for infections (RER 0.90; 0.87-0.92). Kidney transplant recipients showed stable excess mortality risks for most causes of death, although it did worsen in some subgroups. Thus, the increase in survival in patients on kidney replacement therapy is not only due to enhanced survival in the general population, but also due to improved survival in the patient population, primarily in dialysis patients.
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Verberne WR, van den Wittenboer ID, Voorend CGN, Abrahams AC, van Buren M, Dekker FW, van Jaarsveld BC, van Loon IN, Mooijaart SP, Ocak G, van Delden JJM, Bos WJW. Health-related quality of life and symptoms of conservative care versus dialysis in patients with end-stage kidney disease: a systematic review. Nephrol Dial Transplant 2020; 36:1418-1433. [DOI: 10.1093/ndt/gfaa078] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 03/18/2020] [Indexed: 12/17/2022] Open
Abstract
Abstract
Background
Non-dialytic conservative care (CC) has been proposed as a viable alternative to maintenance dialysis for selected older patients to treat end-stage kidney disease (ESKD). This systematic review compares both treatment pathways on health-related quality of life (HRQoL) and symptoms, which are major outcomes for patients and clinicians when deciding on preferred treatment.
Methods
We searched PubMed, Embase, Cochrane Library, Cumulative Index to Nursing and Allied Health Literature (CINAHL) Plus and PsycINFO from inception to 1 October 2019 for studies comparing patient-reported HRQoL outcomes or symptoms between patients who chose either CC or dialysis for ESKD.
Results
Eleven observational cohort studies were identified comprising 1718 patients overall. There were no randomized controlled trials. Studies were susceptible to selection bias and confounding. In most studies, patients who chose CC were older and had more comorbidities and worse functional status than patients who chose dialysis. Results were broadly consistent across studies, despite considerable clinical and methodological heterogeneity. Patient-reported physical health outcomes and symptoms appeared to be worse in patients who chose CC compared with patients who chose dialysis but had not yet started, but similar compared with patients on dialysis. Mental health outcomes were similar between patients who chose CC or dialysis, including before and after dialysis start. In patients who chose dialysis, the burden of kidney disease and impact on daily life increased after dialysis start.
Conclusions
The available data, while heterogeneous, suggest that in selected older patients, CC has the potential to achieve similar HRQoL and symptoms compared with a dialysis pathway. High-quality prospective studies are needed to confirm these provisional findings.
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Affiliation(s)
- Wouter R Verberne
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, the Netherlands
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Carlijn G N Voorend
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Alferso C Abrahams
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Marjolijn van Buren
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
- Department of Nephrology, Haga Hospital, The Hague, the Netherlands
| | - Friedo W Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Brigit C van Jaarsveld
- Department of Nephrology and Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, VU University, Amsterdam, the Netherlands
| | - Ismay N van Loon
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Simon P Mooijaart
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands
| | - Gurbey Ocak
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, the Netherlands
| | - Johannes J M van Delden
- University Medical Center Utrecht, Julius Center for Health Sciences and Primary Care, Utrecht, the Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, the Netherlands
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
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Abstract
PURPOSE OF REVIEW Although the concept of risk prediction in chronic kidney disease (CKD) is not new, how to integrate risk prediction models into CKD care remains largely unknown, particularly in the prevention and early management of CKD. The present review presents a timely overview of recent CKD risk prediction models and conceptualizes how these may be integrated into the care of patients with CKD. RECENT FINDINGS In recent literature, prediction of time-to-ESKD has been thoroughly validated in multiple international cohorts, new models focused on CKD incidence, morbidity, and mortality have been developed, and ongoing work will determine the impact of integrating risk prediction models into CKD care on patients, nephrologists, and health systems. SUMMARY With the availability of new models focused on CKD incidence, the United States Preventive Task Force should reconsider its determination of insufficient evidence for primary screening of CKD, which was due in part to the absence of validated risk models to guide CKD screening. Models predicting CKD morbidity and mortality present a new opportunity to standardize the intensity and frequency of care across nephrology practices.
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Margiotta E, Miragoli F, Callegari ML, Vettoretti S, Caldiroli L, Meneghini M, Zanoni F, Messa P. Gut microbiota composition and frailty in elderly patients with Chronic Kidney Disease. PLoS One 2020; 15:e0228530. [PMID: 32236095 PMCID: PMC7112193 DOI: 10.1371/journal.pone.0228530] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 12/28/2019] [Indexed: 12/14/2022] Open
Abstract
Background Frailty is common in older patients affected by chronic kidney disease (CKD). Since gut microbiota (gMB) may contribute to frailty, we explored possible associations between gMB and frailty in CKD. Methods We studied 64 CKD patients (stage 3b-4), categorized as frail (F, 38) and not frail (NF, 26) according to Fried criteria, and 15 controls (C), all older than 65 years. In CKD we assessed serum C-reactive protein, blood neutrophil/lymphocyte ratio, Malnutrition-inflammation Score (MIS); gMB was studied by denaturing gel gradient electrophoresis (DGGE), high-throughput sequencing (16S r-RNA gene), and quantitative real-time PCR (RT-PCR). Results No differences in alpha diversity between CKD and C and between F and NF patients emerged, but high-throughput sequencing showed significantly higher abundance of potentially noxious bacteria (Citrobacter, Coprobacillus, etc) and lower abundance of saccharolytic and butyrate-producing bacteria (Prevotella spp., Faecalibacterium prausnitzii, Roseburia spp.), in CKD respect to C. Mogibacteriaceae family and Oscillospira genus abundance was positively related to inflammatory indices in the whole CKD cohort, while that of Akkermansia, Ruminococcus and Eubacterium genera was negatively related. Compared with NF, in F there was a higher abundance of some bacteria (Mogibacteriacee, Coriobacteriacee, Eggerthella, etc), many of which have been described as more abundant in other diseases. Conclusions These results suggest that inflammation and frailty could be associated to gMB modifications in CKD.
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Affiliation(s)
- Elisabetta Margiotta
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Francesco Miragoli
- Centro di Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona, Italy
| | - Maria Luisa Callegari
- Centro di Ricerche Biotecnologiche, Università Cattolica del Sacro Cuore, Cremona, Italy
| | - Simone Vettoretti
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
- * E-mail:
| | - Lara Caldiroli
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Maria Meneghini
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Francesca Zanoni
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Piergiorgio Messa
- Division of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
- Università degli Studi di Milano, Milano, Italy
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Ryan L, Brown E. Supporting and maintaining the frail patient on long-term renal replacement therapy. Clin Med (Lond) 2020; 20:139-141. [PMID: 32188646 DOI: 10.7861/clinmed.2019-0416] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The number of frail patients reaching end-stage kidney disease is increasing. They have a high level of comorbidity and symptom burden which need to be considered when making management plans. For those who choose renal replacement therapy, it is important to establish goals and ceilings of care and to provide holistic care focusing on optimising quality of life. Advance care planning is the process of documenting the patient's preferences for their treatment in the event they lose capacity to make decisions about their treatment.
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Affiliation(s)
- Louise Ryan
- Imperial College Renal and Transplant Centre, London, UK
| | - Edwina Brown
- Imperial College London, London, UK and consultant nephrologist, Imperial College Renal and Transplant Centre, London, UK
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Guo L, Zhu B, Yuan H, Zhao W. Evaluation of serum neutrophil gelatinase-associated lipocalin in older patients with chronic kidney disease. Aging Med (Milton) 2020; 3:32-39. [PMID: 32232190 PMCID: PMC7099757 DOI: 10.1002/agm2.12098] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/05/2020] [Accepted: 02/09/2020] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Chronic kidney disease (CKD) is a major health-care burden all over the world, and aging is an important risk factor for end-stage renal disease (ESRD). Neutrophil gelatinase-associated lipocalin (NGAL) has been confirmed as a novel marker for early diagnosis of acute kidney injury. Other studies have found that NGAL takes part in the mechanisms of CKD progression. The aim of this study was to evaluate the expression of serum NGAL in CKD, particularly in elderly patients who rapidly progressed to end-stage renal failure. METHODS Serum NGAL, cystatin C, creatinine, urea, and other factors were evaluated in a cohort of 160 CKD patients (mean age 75.29 ± 12.08 years) with various etiologies. RESULTS Serum NGAL was closely related to cystatin C, creatinine, urea, and estimated glomerular filtration rate (eGFR). Special correlations between NGAL and, respectively, anemia and hypoalbuminemia were also found. The cutoff value of NGAL was calculated from Stage 2 to Stage 5. Receiver-operator curve analysis showed good area under the curve (>0.8) and high sensitivity (> 70%) on the cutoff value of NGAL. The NGAL levels increased progressively with the increasing of 2- and 5-year risk of ESRD using the Kidney Failure Risk Equations (KFRE). CONCLUSION In elderly patients with CKD, serum NGAL reflects renal impairment and presents a strong and independent risk marker for progression of ESRD.
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Affiliation(s)
- Lulu Guo
- Division of Nephrology Department of Geriatrics The First Affiliated Hospital with Nanjing Medical University Nanjing China
| | - Bei Zhu
- Division of Nephrology Department of Geriatrics The First Affiliated Hospital with Nanjing Medical University Nanjing China
| | - Haichuan Yuan
- Division of Nephrology Department of Geriatrics The First Affiliated Hospital with Nanjing Medical University Nanjing China
| | - Weihong Zhao
- Division of Nephrology Department of Geriatrics The First Affiliated Hospital with Nanjing Medical University Nanjing China
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Kutsuna T, Isobe Y, Watanabe T, Matsunaga Y, Kusaka S, Kusumoto Y, Tsuchiya J, Umeda M, Watanabe H, Shimizu S, Yoshida A, Matsunaga A. Comparison of difficulty with activities of daily living in elderly adults undergoing hemodialysis and community-dwelling individuals: a cross-sectional study. RENAL REPLACEMENT THERAPY 2019. [DOI: 10.1186/s41100-019-0250-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Elderly adults undergoing hemodialysis (HD) have multiple comorbidities, physical frailty, and functional dependence with activities of daily living (ADL). ADL difficulty is an early predictor of ADL dependency in community-dwelling elderly adults. However, the characteristics of ADL difficulty in patients undergoing HD have not yet been reported. The present study aimed to examine the current status and characteristics of physical function and ADL difficulty in ambulatory elderly patients undergoing HD.
Methods
In all, 136 elderly outpatients undergoing HD and 40 community-dwelling controls participated in the present study. The characteristics, physical function (SARC-F score, grip strength, five-times sit-to-stand test time, usual gait speed, maximum gait speed, and short physical performance battery score), and scores from the ADL difficulty questionnaires [difficulty related to upper limb (U/L) and lower limb (L/L) functions] were compared between the HD and control groups. Multiple regression analysis was performed to examine whether the characteristics of physical function were able to discriminate ADL difficulty in the HD group.
Results
The HD group had a significantly greater SARC-F score, lower grip strength, longer five-times sit-to-stand test time, slower usual gait speed, slower maximum gait speed, lower short physical performance battery score, and lower U/L and L/L ADL difficulty scores compared to the control group (all P < 0.001). The distribution of U/L and L/L ADL difficulty scores showed a wider variation in the HD group than in the control group. The U/L ADL difficulty score was independently associated with the SARC-F score (β = −0.52, P < 0.001) and grip strength (β = 0.21, P = 0.02). The L/L ADL difficulty score was independently associated with the SARC-F score (β = −0.56, P < 0.001) and usual gait speed (β = 0.35, P < 0.001).
Conclusions
The elderly HD group had a poorer physical function and experienced stronger ADL difficulty than the control group. There was an association between ADL difficulty and sarcopenia or poor physical function among patients undergoing HD. These findings provide useful data for effective clinical management to prevent decline of ADL in ambulatory elderly patients undergoing HD.
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Worthen G, Tennankore K. Frailty Screening in Chronic Kidney Disease: Current Perspectives. Int J Nephrol Renovasc Dis 2019; 12:229-239. [PMID: 31824188 PMCID: PMC6901033 DOI: 10.2147/ijnrd.s228956] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/21/2019] [Indexed: 12/13/2022] Open
Abstract
Frailty has been defined as a state of increased vulnerability as a consequence of deficit accumulation. Frailty screening has not yet been widely implemented into routine nephrology care. Patients with chronic kidney disease (CKD) are at high risk of being frail, and frailty has been associated with worse outcomes in this population. Standard management of CKD, including initiation of renal replacement therapies, may have decreased benefit or potentially cause harm in the presence of frailty, and a variety of interventions for modifying frailty in the CKD population have been proposed. The optimal means of screening for frailty in patients with kidney disease remains unclear. This review highlights the value of frailty screening in CKD by summarizing the outcomes associated with frailty and exploring proposed changes to the management of frail patients with CKD. Finally, we will propose a framework for how to implement frailty screening into standard nephrology care.
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Affiliation(s)
- George Worthen
- Department of Medicine, Nova Scotia Health Authority, Halifax, NS, Canada
| | - Karthik Tennankore
- Division of Nephrology, Nova Scotia Health Authority, Halifax, NS, Canada
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López-Montes A, Martínez-Villaescusa M, Pérez-Rodríguez A, Andrés-Monpeán E, Martínez-Díaz M, Masiá J, Giménez-Bachs JM, Abizanda P. Frailty, physical function and affective status in elderly patients on hemodialysis. Arch Gerontol Geriatr 2019; 87:103976. [PMID: 31743824 DOI: 10.1016/j.archger.2019.103976] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 11/07/2019] [Accepted: 11/07/2019] [Indexed: 12/26/2022]
Abstract
OBJETIVES To analyze depression, cognition, and physical function change in older adults on hemodialysis at 12-month follow-up, depending on frailty status. DESIGN Ongoing cohort study. PARTICIPANTS 117 patients older than 69 years on hemodialysis; 75 men. MEASUREMENTS Frailty was measured with the frailty phenotype, disability in basic and instrumental activities of daily living with the Barthel and Lawton index respectively, physical function with the Short Physical Performance Battery (SPPB), cognitive status with the Mini Cognitive Examination, and depression with the Yesavage´s Geriatric Depression Scale (GDS), at hemodialysis initiation and after 12-month follow-up. Inflammatory and nutrition profile was determined with C-reactive protein (CRP), albumin, and haemoglobin levels. RESULTS The mean age of the participants was 78.1 years; 63 (53.8 %) were frail. Frail participants had a higher 12-month mortality risk compared to the non frail ones, hazard ratio 2.6 (95 % CI 0.9-7.9). Frail 12-month survivors presented an improvement in median GDS scores (10 to 9; p = .009). There was no change in frail survivors from SPPB ≤ 6 to SPPB > 6 and a shift in 29.3 % of non-frail survivors from SPPB > 6 to SPPB ≤ 6 (p = .007) after 12-month follow-up. Median CRP and haemoglobin levels improved in frail 12-month survivors from 13.9 to 8.3 mg/dL (p = .019) and 9.9-11.1 g/dL (p < .001) respectively. CONCLUSIONS Frail older adults that initiate hemodialysis present higher mortality than the non-frail ones at 12-month follow-up. Frail patients that survive improve physical function, depression and inflammatory profile compared to the non frail ones.
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Affiliation(s)
- Aurora López-Montes
- Nephrology Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain
| | | | - Ana Pérez-Rodríguez
- Nephrology Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain
| | - Elena Andrés-Monpeán
- Nephrology Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain
| | | | - Jesús Masiá
- Nephrology Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain
| | - José M Giménez-Bachs
- Urology Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain
| | - Pedro Abizanda
- Head of the Geriatrics Department, Complejo Hospitalario Universitario of Albacete, Albacete, Spain; CIBERFES (CB16/10/00408), Istituto de Salud Carlos III, Madrid, Spain.
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Verberne WR, Dijkers J, Kelder JC, Jellema WT, van Delden JJM, Bos WJW. Reanalysis of the physical and mental health summary scores of dialysis versus conservative care in older patients with advanced chronic kidney disease: a critical appraisal. BMC Res Notes 2019; 12:722. [PMID: 31685021 PMCID: PMC6829838 DOI: 10.1186/s13104-019-4765-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 10/24/2019] [Indexed: 01/22/2023] Open
Abstract
Objective Non-dialytic conservative care is argued to be a reasonable treatment alternative for dialysis in selected older patients with advanced chronic kidney disease. We evaluated patient-relevant outcomes including health-related quality of life in a previous study. However, the scoring algorithm we used to calculate the physical and mental component summary scores of the Short Form-36 (SF-36) turned out to differ from comparable studies on this topic. The aim of this critical appraisal was to reanalyze the SF-36 summary scores in our patient cohort (≥ 70 years) using the more widely used scoring algorithm. Results Patients on conservative care (n = 23) had lower physical and mental component summary scores compared to patients not yet started on dialysis (n = 39), but similar compared to patients on dialysis (n = 34). These findings were similar to our original findings and did not change the conclusions. Several scoring algorithms are used for the SF-36 summary scores. Researchers should be aware of this fact and should use the same scoring algorithm across similar studies in a specific field to increase comparability. Using the more widely used scoring algorithm, the recalculated SF-36 summary scores of our patient cohort can now be compared to other studies.
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Affiliation(s)
- Wouter R Verberne
- Department of Internal Medicine, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands. .,Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
| | - Janneke Dijkers
- Department of Internal Medicine, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands
| | - Johannes C Kelder
- Department of Clinical Epidemiology and Medical Statistics, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Wilbert T Jellema
- Department of Internal Medicine, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands
| | - Johannes J M van Delden
- Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine, St Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands.,Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
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50
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Rhee JJ, Han J, Montez-Rath ME, Kim SH, Cullen MR, Stafford RS, Winkelmayer WC, Chertow GM. Antidiabetic medication use in patients with type 2 diabetes and chronic kidney disease. J Diabetes Complications 2019; 33:107423. [PMID: 31537413 PMCID: PMC6823164 DOI: 10.1016/j.jdiacomp.2019.107423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 10/26/2022]
Abstract
AIMS To quantify patterns of conventional and newer antidiabetic medication use in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD). METHODS We used data from a large claims and integrated dataset that includes employed and commercially insured patients in the US to select patients who had T2DM and CKD with information on laboratory values and prescriptions for antidiabetic medications from January 1, 2014 to January 1, 2015. We stratified the analyses by sociodemographic variables. RESULTS In a cohort of 38,577 patients with T2DM and CKD, we found wide variation in the treatment of T2DM by CKD stage as well as by several sociodemographic factors. Although metformin was the most commonly prescribed medication, only about half of patients in the cohort and fewer than two-thirds of patients with early stage CKD were prescribed metformin. Approximately 10.6% of patients with CKD stage 4 and 2.1% of the patients with CKD stage 5 were prescribed metformin. Sulfonylureas with active metabolites that accumulate with impaired kidney function were prescribed in more than one-third of patients with CKD stages 3b, 4, and 5. Only 3.4% and 12.3% of patients were prescribed GLP-1 and DPP-4 respectively. CONCLUSIONS Prescriptions for metformin were lower than expected among patients with mild to moderate CKD. Prescriptions for newer antidiabetic medications with known safety and efficacy across the spectrum of CKD remained low. Prescriptions for agents contraindicated in advanced CKD continued to be written in a sizeable fraction of patients.
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Affiliation(s)
- Jinnie J Rhee
- Division of Nephrology, Stanford University School of Medicine, Stanford, CA, United States; Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA, United States.
| | - Jialin Han
- Division of Nephrology, Stanford University School of Medicine, Stanford, CA, United States
| | - Maria E Montez-Rath
- Division of Nephrology, Stanford University School of Medicine, Stanford, CA, United States
| | - Sun H Kim
- Division of Endocrinology, Gerontology, and Metabolism, Stanford University School of Medicine, Stanford, CA, United States; Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA, United States
| | - Mark R Cullen
- Division of Primary Care and Population health, Stanford University School of Medicine, Stanford, CA, United States
| | - Randall S Stafford
- Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA, United States
| | - Wolfgang C Winkelmayer
- Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Glenn M Chertow
- Division of Nephrology, Stanford University School of Medicine, Stanford, CA, United States; Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA, United States
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