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Desbiens LC, Bargman JM, Chan CT, Nadeau-Fredette AC. Integrated home dialysis model: facilitating home-to-home transition. Clin Kidney J 2024; 17:i21-i33. [PMID: 38846416 PMCID: PMC11151120 DOI: 10.1093/ckj/sfae079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Indexed: 06/09/2024] Open
Abstract
Peritoneal dialysis (PD) and home hemodialysis (HHD) are the two home dialysis modalities offered to patients. They promote patient autonomy, enhance independence, and are generally associated with better quality of life compared to facility hemodialysis. PD offers some advantages (enhanced flexibility, ability to travel, preservation of residual kidney function, and vascular access sites) but few patients remain on PD indefinitely due to peritonitis and other complications. By contrast, HHD incurs longer and more intensive training combined with increased upfront health costs compared to PD, but is easier to sustain in the long term. As a result, the integrated home dialysis model was proposed to combine the advantages of both home-based dialysis modalities. In this paradigm, patients are encouraged to initiate dialysis on PD and transfer to HHD after PD termination. Available evidence demonstrates the feasibility and safety of this approach and some observational studies have shown that patients who undergo the PD-to-HHD transition have clinical outcomes comparable to patients who initiate dialysis directly on HHD. Nevertheless, the prevalence of PD-to-HHD transfers remains low, reflecting the multiple barriers that prevent the full uptake of home-to-home transitions, notably a lack of awareness about the model, home-care "burnout," clinical inertia after a transfer to facility HD, suboptimal integration of PD and HHD centers, and insufficient funding for home dialysis programs. In this review, we will examine the conceptual advantages and disadvantages of integrated home dialysis, present the evidence that underlies it, identify challenges that prevent its success and finally, propose solutions to increase its adoption.
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Affiliation(s)
- Louis-Charles Desbiens
- Department of Medicine, Université de Montréal, Montreal, Canada
- Department of Medicine, Hôpital Maisonneuve-Rosemont, Montreal, Canada
| | - Joanne M Bargman
- Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Christopher T Chan
- Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Annie-Claire Nadeau-Fredette
- Department of Medicine, Université de Montréal, Montreal, Canada
- Department of Medicine, Hôpital Maisonneuve-Rosemont, Montreal, Canada
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Poinen K, Mitra S, Quinn RR. The integrated care model: facilitating initiation of or transition to home dialysis. Clin Kidney J 2024; 17:i13-i20. [PMID: 38846413 PMCID: PMC11151114 DOI: 10.1093/ckj/sfae076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Indexed: 06/09/2024] Open
Abstract
A proportion of end-stage kidney disease (ESKD) patients require kidney replacement therapy to maintain clinical stability. Home dialysis therapies offer convenience, autonomy and potential quality of life improvements, all of which were heightened during the COVID-19 pandemic. While the superiority of specific modalities remains uncertain, patient choice and informed decision-making remain crucial. Missed opportunities for home therapies arise from systemic, programmatic and patient-level barriers. This paper introduces the integrated care model which prioritizes the safe and effective uptake of home therapies while also emphasizing patient-centered care, informed decision-making, and comprehensive support. The integrated care framework addresses challenges in patient identification, assessment, eligibility determination, education and modality transitions. Special considerations for urgent dialysis starts are discussed, acknowledging the unique barriers faced by this population. Continuous quality improvement is emphasized, with the understanding that local challenges may require tailored solutions. Overall, the integrated care model aims to create a seamless and beneficial transition to home dialysis therapies, promoting flexibility and improved quality of life for ESKD patients globally.
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Affiliation(s)
- Krishna Poinen
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Sandip Mitra
- Department of Renal Medicine, Manchester Academy of Health Sciences Centre Manchester University Hospitals, University of Manchester, Manchester, UK
| | - Robert R Quinn
- Departments of Medicine and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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Cheetham MS, Ethier I, Krishnasamy R, Cho Y, Palmer SC, Johnson DW, Craig JC, Stroumza P, Frantzen L, Hegbrant J, Strippoli GF. Home versus in-centre haemodialysis for people with kidney failure. Cochrane Database Syst Rev 2024; 4:CD009535. [PMID: 38588450 PMCID: PMC11001293 DOI: 10.1002/14651858.cd009535.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
BACKGROUND Home haemodialysis (HHD) may be associated with important clinical, social or economic benefits. However, few randomised controlled trials (RCTs) have evaluated HHD versus in-centre HD (ICHD). The relative benefits and harms of these two HD modalities are uncertain. This is an update of a review first published in 2014. This update includes non-randomised studies of interventions (NRSIs). OBJECTIVES To evaluate the benefits and harms of HHD versus ICHD in adults with kidney failure. SEARCH METHODS We contacted the Information Specialist and searched the Cochrane Kidney and Transplant Register of Studies up to 9 October 2022 using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Registry Platform (ICTRP) Search Portal, and ClinicalTrials.gov. We searched MEDLINE (OVID) and EMBASE (OVID) for NRSIs. SELECTION CRITERIA RCTs and NRSIs evaluating HHD (including community houses and self-care) compared to ICHD in adults with kidney failure were eligible. The outcomes of interest were cardiovascular death, all-cause death, non-fatal myocardial infarction, non-fatal stroke, all-cause hospitalisation, vascular access interventions, central venous catheter insertion/exchange, vascular access infection, parathyroidectomy, wait-listing for a kidney transplant, receipt of a kidney transplant, quality of life (QoL), symptoms related to dialysis therapy, fatigue, recovery time, cost-effectiveness, blood pressure, and left ventricular mass. DATA COLLECTION AND ANALYSIS Two authors independently assessed if the studies were eligible and then extracted data. The risk of bias was assessed, and relevant outcomes were extracted. Summary estimates of effect were obtained using a random-effects model, and results were expressed as risk ratios (RR) and their 95% confidence intervals (CI) for dichotomous outcomes and mean difference (MD) or standardised mean difference (SMD) and 95% CI for continuous outcomes. Confidence in the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Meta-analysis was performed on outcomes where there was sufficient data. MAIN RESULTS From the 1305 records identified, a single cross-over RCT and 39 NRSIs proved eligible for inclusion. These studies were of varying design (prospective cohort, retrospective cohort, cross-sectional) and involved a widely variable number of participants (small single-centre studies to international registry analyses). Studies also varied in the treatment prescription and delivery (e.g. treatment duration, frequency, dialysis machine parameters) and participant characteristics (e.g. time on dialysis). Studies often did not describe these parameters in detail. Although the risk of bias, as assessed by the Newcastle-Ottawa Scale, was generally low for most studies, within the constraints of observational study design, studies were at risk of selection bias and residual confounding. Many study outcomes were reported in ways that did not allow direct comparison or meta-analysis. It is uncertain whether HHD, compared to ICHD, may be associated with a decrease in cardiovascular death (RR 0.92, 95% CI 0.80 to 1.07; 2 NRSIs, 30,900 participants; very low certainty evidence) or all-cause death (RR 0.80, 95% CI 0.67 to 0.95; 9 NRSIs, 58,984 patients; very low certainty evidence). It is also uncertain whether HHD may be associated with a decrease in hospitalisation rate (MD -0.50 admissions per patient-year, 95% CI -0.98 to -0.02; 2 NRSIs, 834 participants; very low certainty evidence), compared with ICHD. Compared with ICHD, it is uncertain whether HHD may be associated with receipt of kidney transplantation (RR 1.28, 95% CI 1.01 to 1.63; 6 NRSIs, 10,910 participants; very low certainty evidence) and a shorter recovery time post-dialysis (MD -2.0 hours, 95% CI -2.73 to -1.28; 2 NRSIs, 348 participants; very low certainty evidence). It remains uncertain if HHD may be associated with decreased systolic blood pressure (SBP) (MD -11.71 mm Hg, 95% CI -21.11 to -2.46; 4 NRSIs, 491 participants; very low certainty evidence) and decreased left ventricular mass index (LVMI) (MD -17.74 g/m2, 95% CI -29.60 to -5.89; 2 NRSIs, 130 participants; low certainty evidence). There was insufficient data to evaluate the relative association of HHD and ICHD with fatigue or vascular access outcomes. Patient-reported outcome measures were reported using 18 different measures across 11 studies (QoL: 6 measures; mental health: 3 measures; symptoms: 1 measure; impact and view of health: 6 measures; functional ability: 2 measures). Few studies reported the same measures, which limited the ability to perform meta-analysis or compare outcomes. It is uncertain whether HHD is more cost-effective than ICHD, both in the first (SMD -1.25, 95% CI -2.13 to -0.37; 4 NRSIs, 13,809 participants; very low certainty evidence) and second year of dialysis (SMD -1.47, 95% CI -2.72 to -0.21; 4 NRSIs, 13,809 participants; very low certainty evidence). AUTHORS' CONCLUSIONS Based on low to very low certainty evidence, HHD, compared with ICHD, has uncertain associations or may be associated with decreased cardiovascular and all-cause death, hospitalisation rate, slower post-dialysis recovery time, and decreased SBP and LVMI. HHD has uncertain cost-effectiveness compared with ICHD in the first and second years of treatment. The majority of studies included in this review were observational and subject to potential selection bias and confounding, especially as patients treated with HHD tended to be younger with fewer comorbidities. Variation from study to study in the choice of outcomes and the way in which they were reported limited the ability to perform meta-analyses. Future research should align outcome measures and metrics with other research in the field in order to allow comparison between studies, establish outcome effects with greater certainty, and avoid research waste.
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Affiliation(s)
- Melissa S Cheetham
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Australia
- Faculty of Medicine, The University of Queensland, Herston, Australia
| | - Isabelle Ethier
- Department of Nephrology, Centre Hospitalier de l'Université de Montréal, Montréal, Canada
- Health Innovation and Evaluation Hub, Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Canada
| | - Rathika Krishnasamy
- Renal Unit, Sunshine Coast University Hospital, Birtinya, Australia
- Faculty of Medicine, The University of Queensland, Herston, Australia
- Australasian Kidney Trials Network, Translational Research Institute, Woolloongabba, Australia
| | - Yeoungjee Cho
- Faculty of Medicine, The University of Queensland, Herston, Australia
- Department of Nephrology, Princess Alexandra Hospital, Woolloongabba, Australia
- Australasian Kidney Trials Network, The University of Queensland, Brisbane, Australia
| | - Suetonia C Palmer
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - David W Johnson
- Department of Nephrology, Princess Alexandra Hospital, Woolloongabba, Australia
| | - Jonathan C Craig
- Cochrane Kidney and Transplant, Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Paul Stroumza
- Medical Office, Diaverum Marseille, Marseille, France
| | - Luc Frantzen
- Medical Office, Diaverum Marseille, Marseille, France
| | - Jorgen Hegbrant
- Division of Nephrology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Giovanni Fm Strippoli
- Cochrane Kidney and Transplant, Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, Australia
- Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
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Fraga Dias B, Rodrigues A. Managing Transition between dialysis modalities: a call for Integrated care In Dialysis Units. BULLETIN DE LA DIALYSE À DOMICILE 2022. [DOI: 10.25796/bdd.v4i4.69113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Summary
Patients with chronic kidney disease have three main possible groups of dialysis techniques: in-center hemodialysis, peritoneal dialysis, and home hemodialysis. Home dialysis techniques have been associated with clinical outcomes that are equivalent and sometimes superior to those of in-center hemodialysisTransitions between treatment modalities are crucial moments. Transition periods are known as periods of disruption in the patient’s life associated with major complications, greater vulnerability, greater mortality, and direct implications for quality of life. Currently, it is imperative to offer a personalized treatment adapted to the patient and adjusted over time.An integrated treatment unit with all dialysis treatments and a multidisciplinary team can improve results by establishing a life plan, promoting health education, medical and psychosocial stabilization, and the reinforcement of health self-care. These units will result in gains for the patient’s journey and will encourage home treatments and better transitions.Peritoneal dialysis as the initial treatment modality seems appropriate for many reasons and the limitations of the technique are largely overcome by the advantages (namely autonomy, preservation of veins, and preservation of residual renal function).The transition after peritoneal dialysis can (and should) be carried out with the primacy of home treatments. Assisted dialysis must be considered and countries must organize themselves to provide an assisted dialysis program with paid caregivers.The anticipation of the transition is essential to improve outcomes, although there are no predictive models that have high accuracy; this is particularly important in the transition to hemodialysis (at home or in-center) in order to plan autologous access that allows a smooth transition.
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Nygård HT, Nguyen L, Berg RC. Effect of remote patient monitoring for patients with chronic kidney disease who perform dialysis at home: a systematic review. BMJ Open 2022; 12:e061772. [PMID: 36600376 PMCID: PMC9730362 DOI: 10.1136/bmjopen-2022-061772] [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: 12/13/2022] Open
Abstract
OBJECTIVE The purpose of the systematic review was to assess the effectiveness of remote patient monitoring (RPM) follow-up compared with standard care, for patients with chronic kidney disease (CKD) who perform dialysis at home. METHODS We conducted a systematic review in accordance with international guidelines. We performed systematic searches for publications from 2015 to 2021 in five databases (eg, Medline, Cinahl, Embase) and a search for grey literature in reference lists. Included effect measures were quality of life, hospitalisation, technical failure as the cause for transfer to a different dialysis modality, infections and time patients use for travel. Screening of literature, data extraction, risk-of-bias assessment and certainty of evidence assessment (using the Grading of Recommendations Assessment, Development and Evaluation approach) were done by two researchers. We conducted meta-analyses when possible. RESULTS Seven studies met the inclusion criteria, of which two were randomised controlled trials and five were retrospective cohort studies with control groups. The studies included 9975 participants from 5 countries, who were a good representation of dialysis patients in high-income and upper-middle-income countries. The patients were on peritoneal dialysis (six studies) or home haemodialysis (one study). There was very low certainty of evidence for the outcomes, except for hospitalisations: there was low certainty evidence from three cohort studies for fewer hospitalisation days in the RPM group. No studies included data for time patients used for travel. CONCLUSION We found low to very low certainty evidence that indicate there may be positive effects of RPM follow-up, in comparison to standard care only, for adult patients with CKD who perform dialysis at home. Offering RPM follow-up for home dialysis patients as an alternative or supplement to standard care appears to be safe and provide health benefits such as fewer hospitalisation days. Future implementation should be coupled with robust, high-quality evaluations. PROSPERO REGISTRATION NUMBER CRD42021281779.
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Affiliation(s)
- Henriette Tyse Nygård
- Department of Community Medicine, University of Tromsø, Tromsø, Norway
- Divison for Health Services, Norwegian Institute of Public Health, Oslo, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Lien Nguyen
- Divison for Health Services, Norwegian Institute of Public Health, Oslo, Norway
| | - Rigmor C Berg
- Department of Community Medicine, University of Tromsø, Tromsø, Norway
- Divison for Health Services, Norwegian Institute of Public Health, Oslo, Norway
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Ni Z, Zhou Y, Lu R, Shen J, Gu L, Mou S, Zhao L, Zhang H, Zhang B, Fang Y, Fang W, Wang Q, Zhang W, Zhang J, Li W. The initial attempt at home hemodialysis in mainland China. BMC Nephrol 2022; 23:389. [PMID: 36474213 PMCID: PMC9727885 DOI: 10.1186/s12882-022-03018-9] [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: 06/05/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Observational studies have shown home hemodialysis (HHD) to be associated with better survival than facility hemodialysis (HD) and peritoneal dialysis (PD). Patients on HHD have reported higher quality of life and independence. HHD is considered to be an economical way to manage end-stage kidney disease (ESKD). The coronavirus disease 2019 pandemic has had a significant impact on patients with ESKD. Patients on HHD may have an advantage over in-center HD patients because of a lower risk of exposure to infection. PARTICIPANTS AND METHODS We enrolled HD patients from our dialysis center. We first established the HHD training center. The training center was approved by the Chinese government. Doctors, nurses and engineers train and assess patients separately. There are three forms of patient monitoring: home visits, internet remote monitoring, and outpatient services. Demographic and medical data included age, sex, blood pressure, and dialysis-related data. Laboratory tests were conducted in our central testing laboratory, including hemoglobin (Hgb), serum creatinine (Cr), urea nitrogen (BUN), uric acid (UA), albumin (Alb), calcium (Ca), phosphorus (P), parathyroid hormone (PTH), and brain natriuretic peptide (BNP) levels. RESULTS Six patients who underwent regular dialysis in the HD center of our hospital were selected for HHD training. We enrolled 6 patients, including 4 males and 2 females. The mean age of the patients was 47.5 (34.7-55.7) years, and the mean dialysis age was 33.5 (11.2-41.5) months. After an average of 16.0 (11.2-25.5) months of training, Alb, P and BNP levels were improved compared with the baseline values. After training, three patients returned home to begin independent HD. During the follow-up, there were no serious adverse events leading to hospitalization or death, but there were several adverse events. They were solved quickly by extra home visits of the technicians or online by remote monitoring. During the follow-up time, the laboratory indicators of all the patients, including Hgb, Alb, Ca, P, PTH, BNP, and β2-MG levels, remained stable before and after HHD treatment. CONCLUSION HHD is feasible and safe for ESKD in China, but larger-scale and longer-term studies are needed for further confirmation.
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Affiliation(s)
- Zhaohui Ni
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Yijun Zhou
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Renhua Lu
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Jianxiao Shen
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Leyi Gu
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Shan Mou
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Li Zhao
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Haifen Zhang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Bin Zhang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Yan Fang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Wei Fang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Qin Wang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Weiming Zhang
- grid.16821.3c0000 0004 0368 8293Department of Nephrology, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Jidong Zhang
- grid.16821.3c0000 0004 0368 8293Administration Department, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
| | - Weiping Li
- grid.16821.3c0000 0004 0368 8293Administration Department, Ren Ji Hospital, School of Medicine, Shanghai Jiaotong University, 160 Pujian Road, Shanghai, 200127 China
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Abstract
The practice and clinical outcomes of peritoneal dialysis (PD) have demonstrated significant improvement over the past 20 years. The aim of this review is to increase awareness and update healthcare professionals on current PD practice, especially with respect to patient and technique survival, patient modality selection, pathways onto PD, understanding patient experience of care and use prior to kidney transplantation. These improvements have been impacted, at least in part, by greater emphasis on shared decision-making in dialysis modality selection, the use of advanced laparoscopic techniques for PD catheter implantation, developments in PD connecting systems, glucose-sparing strategies, and modernising technology in managing automated PD patients remotely. Evidence-based clinical guidelines such as those prepared by national and international societies such as the International Society of PD have contributed to improved PD practice underpinned by a recognition of the place of continuous quality improvement processes.
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Affiliation(s)
- Ayman Karkar
- Medical Affairs - Renal Care, Scientific Office, Baxter A.G., Dubai, United Arab Emirates
| | - Martin Wilkie
- Sheffield Teaching Hospitals NHS Foundation Trust, Herries Road, Sheffield, UK
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8
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Bahadi A, Benbria S, Elkabbaj D. Cost of dialysis therapy by modality in Morocco: Cost-minimization study comparing peritoneal dialysis to hemodialysis. Ther Apher Dial 2022; 26:1052-1053. [PMID: 35294111 DOI: 10.1111/1744-9987.13838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/03/2022] [Accepted: 03/12/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Abdelaali Bahadi
- Department of Nephrology, Military Teaching Hospital Mohammed V, Rabat, Morocco.,Faculty of Medicine, Department of Nephrology, Mohammed Vth University, Rabat, Morocco
| | - Sanaa Benbria
- Department of Nephrology, Military Teaching Hospital Mohammed V, Rabat, Morocco
| | - Driss Elkabbaj
- Department of Nephrology, Military Teaching Hospital Mohammed V, Rabat, Morocco.,Faculty of Medicine, Department of Nephrology, Mohammed Vth University, Rabat, Morocco
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Premužić V, Jelaković B. Different circadian patterns of arterial stiffness are responsible for increased cardiovascular mortality in hemodialyzed patients. Physiol Rep 2021; 9:e15082. [PMID: 34751519 PMCID: PMC8576807 DOI: 10.14814/phy2.15082] [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] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/21/2021] [Accepted: 09/21/2021] [Indexed: 11/24/2022] Open
Abstract
We hypothesized that volume changes during 48-h are associated with different circadian patterns of arterial stiffness on non-dialysis day compared to dialysis day and that the night-time increase of arterial stiffness is associated with higher mortality. The patients whose night-time mean pulse wave velocity levels drop or rise more than 0.5 m/s compared with the day-time period were defined as pulse wave velocity dippers and risers. The patients whose night-time mean augmentation index drop or rise more than 10% compared with the day-time period were defined as augmentation index dippers and risers. There was significantly higher number of patients with dipping and rising pattern of augmentation index and pulse wave velocity on non-dialysis day when compared to dialysis day. On the non-dialysis day both nocturnal augmentation index and pulse wave velocity levels were higher in deceased group with significantly higher number of augmentation index and pulse wave velocity dippers when compared to survived patients. In the linear regression model, the strongest association of survival was with augmentation index and pulse wave velocity risers on the non-dialysis day. On logistic regression only pulse wave velocity rising pattern on non-dialysis day had increased HR of 1.78 for cardiovascular mortality. The present study is the first which analyzed circadian patterns of arterial stiffness in patients on hemodialysis and compared their impact on cardiovascular mortality. A significantly greater number of patients had an augmentation index and pulse wave velocity rising pattern in the deceased group compared to the survived group of patients. Survival had the strongest association with augmentation index and pulse wave velocity risers on the non-dialysis day.
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Affiliation(s)
- Vedran Premužić
- Department of Nephrology, Hypertension, Dialysis and TransplantationUniversity Hospital Center ZagrebZagrebCroatia
- School of MedicineZagrebCroatia
| | - Bojan Jelaković
- Department of Nephrology, Hypertension, Dialysis and TransplantationUniversity Hospital Center ZagrebZagrebCroatia
- School of MedicineZagrebCroatia
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10
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Marshall MR, Polkinghorne KR, Boudville N, McDonald SP. Home Versus Facility Dialysis and Mortality in Australia and New Zealand. Am J Kidney Dis 2021; 78:826-836.e1. [PMID: 33992726 DOI: 10.1053/j.ajkd.2021.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 03/03/2021] [Indexed: 12/23/2022]
Abstract
RATIONALE & OBJECTIVE Mortality is an important outcome for all dialysis stakeholders. We examined associations between dialysis modality and mortality in the modern era. STUDY DESIGN Observational study comparing dialysis inception cohorts 1998-2002, 2003-2007, 2008-2012, and 2013-2017. SETTING & PARTICIPANTS Australia and New Zealand (ANZ) dialysis population. EXPOSURE The primary exposure was dialysis modality: facility hemodialysis (HD), continuous ambulatory peritoneal dialysis (CAPD), automated PD (APD), or home HD. OUTCOME The main outcome was death. ANALYTICAL METHODS Cause-specific proportional hazards models with shared frailty and subdistribution proportional hazards (Fine and Gray) models, adjusting for available confounding covariates. RESULTS In 52,097 patients, the overall death rate improved from ~15 deaths per 100 patient-years in 1998-2002 to ~11 in 2013-2017, with the largest cause-specific contribution from decreased infectious death. Relative to facility HD, mortality with CAPD and APD has improved over the years, with adjusted hazard ratios in 2013-2017 of 0.88 (95% CI, 0.78-0.99) and 0.91 (95% CI, 0.82-1.00), respectively. Increasingly, patients with lower clinical risk have been adopting APD, and to a lesser extent CAPD. Relative to facility HD, mortality with home HD was lower throughout the entire period of observation, despite increasing adoption by older patients and those with more comorbidities. All effects were generally insensitive to the modeling approach (initial vs time-varying modality, cause-specific versus subdistribution regression), different follow-up time intervals (5 year vs 7 year vs 10 year). There was no effect modification by diabetes, comorbidity, or sex. LIMITATIONS Potential for residual confounding, limited generalizability. CONCLUSIONS The survival of patients on PD in 2013-2017 appears greater than the survival for patients on facility HD in ANZ. Additional research is needed to assess whether changing clinical risk profiles over time, varied dialysis prescription, and morbidity from dialysis access contribute to these findings.
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Affiliation(s)
- Mark R Marshall
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand; Department of Renal Medicine, Counties Manukau Health, Auckland, New Zealand.
| | - Kevan R Polkinghorne
- Department of Nephrology, Monash Health, Clayton, Australia; Department of Medicine, Department of Epidemiology and Preventive Medicine, Department of Nursing and Health Sciences, Monash University, Clayton, Australia; Australia and New Zealand Dialysis and Transplant Registry (ANZDATA), South Australia Health and Medical Research Institute, Adelaide, Australia
| | - Neil Boudville
- Medical School, University of Western Australia, Nedlands, Australia; Department of Renal Medicine, Sir Charles Gairdner Hospital, Nedlands, Australia
| | - Stephen P McDonald
- Australia and New Zealand Dialysis and Transplant Registry (ANZDATA), South Australia Health and Medical Research Institute, Adelaide, Australia; School of Medicine, University of Adelaide, Adelaide, Australia
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Nadeau-Fredette AC, Tennankore KK, Perl J, Bargman JM, Johnson DW, Chan CT. Home Hemodialysis and Peritoneal Dialysis Patient and Technique Survival in Canada. Kidney Int Rep 2020; 5:1965-1973. [PMID: 33163717 PMCID: PMC7609902 DOI: 10.1016/j.ekir.2020.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/13/2020] [Accepted: 08/18/2020] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION As interest for home dialysis is growing, knowledge of comparative clinical outcomes between peritoneal dialysis (PD) and home hemodialysis (HHD) would help to better inform shared decision making with patients and caregivers during modality discussion. This study aimed to assess differences in risk of mortality and technique failure in an incident home dialysis cohort and, specifically, to assess change in this association through eras. METHODS All adults patients initiating PD or HHD, in Canada (excluding Quebec), within 365 days after kidney replacement therapy (KRT) initiation between 2000 and 2013 were included (administrative censoring 31 December 2014). Mortality and treatment failure (transfer to another modality for >90 days or death) were assessed in a multivariable Cox proportional hazard model, with prespecified stratification based on the year of KRT initiation. RESULTS The study included 959 HHD and 15,469 PD patients. Compared with incident PD, incident HHD was associated with a lower risk of mortality (adjusted hazard ratio [aHR] = 0.64, 95% confidence interval [CI] = 0.53-0.78), and treatment failure (aHR = 0.52, 95% CI = 0.45-0.60). These lower risks of mortality with HHD were more pronounced for older cohorts (2000-2005: aHR = 0.47, 95% CI = 0.31-0.70; 2006-2010: aHR = 0.70, 95% CI = 0.54-0.89) and not significantly different in the most recent era (2011-2013: aHR = 0.86, 95% CI = 0.51-1.47). CONCLUSION In Canadian incident KRT patients, HHD was associated with appreciably lower risks of mortality and treatment failure compared to PD, although this association appeared to be attenuated in the most contemporary era.
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Affiliation(s)
- Annie-Claire Nadeau-Fredette
- Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
- Centre de Recherche Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | | | - Jeffrey Perl
- St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Joanne M. Bargman
- University Health Network/Toronto General Hospital, Toronto, Ontario, Canada
| | - David W. Johnson
- Division of Nephrology, Princess Alexandra Hospital, Brisbane, Australia
- Australasian Kidney Trials Network, University of Queensland, Brisbane, Australia
| | - Christopher T. Chan
- University Health Network/Toronto General Hospital, Toronto, Ontario, Canada
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12
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Tonelli M, Wiebe N, James MT, Klarenbach SW, Manns BJ, Pannu N, Ravani P, Hemmelgarn BR. Secular Changes in Mortality and Hospitalization over Time in People with Kidney Failure or Severe CKD as Compared with Other Noncommunicable Diseases. J Am Soc Nephrol 2020; 31:2631-2641. [PMID: 36099361 PMCID: PMC7608960 DOI: 10.1681/asn.2020040456] [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: 04/16/2020] [Accepted: 07/22/2020] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Few new treatments have been developed for kidney failure or CKD in recent years, leading to perceptions of slower improvement in outcomes associated with CKD or kidney failure than for other major noncommunicable diseases. METHODS Our retrospective cohort study included 548,609 people with an incident noncommunicable disease, including cardiovascular diseases, diabetes, various cancers, and severe CKD or kidney failure treated with renal replacement (KF-RRT), treated in Alberta, Canada, 2004-2015. For each disease, we assessed presence or absence of 8 comorbidities; we also compared secular trends in relative (compared to a referent year of 2004) and absolute risks of mortality and mean annual days in the hospital associated with each disease after 1 year and 5 years. RESULTS Comorbidities increased significantly in number over time for all noncommunicable diseases except diabetes, and increased most rapidly for CKD and KF-RRT. Significant but relatively small reductions over time in the risk ratio of mortality at 1 year occurred for nearly all noncommunicable diseases. Secular trends in the absolute risk of mortality were similar; CKD and KF-RRT had a relatively favorable ranking at 1 year. Breast cancer, KF-RRT, diabetes, and colorectal cancer displayed the largest relative reductions in number of hospital days at 1 year. Significant absolute reductions in the number of hospital days were observed for both KF-RRT and CKD; the former had the highest absolute reduction among all noncommunicable diseases. Results were similar at 5 years. CONCLUSIONS We observed secular reductions in mortality and annual hospital days at 1 year and 5 years among incident patients with KF-RRT and severe CKD, as well as several other common noncommunicable diseases.
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Affiliation(s)
- Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Natasha Wiebe
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Matthew T James
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Scott W Klarenbach
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Braden J Manns
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Neesh Pannu
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Pietro Ravani
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
| | - Brenda R Hemmelgarn
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- Alberta Kidney Disease Network, Alberta, Canada
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13
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Mukhopadhyay P, Woodside KJ, Schaubel DE, Repeck K, McCullough K, Shahinian VB, Pisoni RL, Saran R. Survival Among Incident Peritoneal Dialysis Versus Hemodialysis Patients Who Initiate With an Arteriovenous Fistula. Kidney Med 2020; 2:732-741.e1. [PMID: 33319197 PMCID: PMC7729241 DOI: 10.1016/j.xkme.2020.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Rationale & Objective Comparisons of outcomes between in-center hemodialysis (HD) and peritoneal dialysis (PD) are confounded by selection bias because PD patients are typically younger and healthier and may have received longer predialysis care. We compared first-year survival between what we hypothesized were clinically equivalent groups; namely, patients who initiate maintenance HD using an arteriovenous fistula (AVF) and those selecting PD as their initial modality. Study Design Observational, registry-based, retrospective cohort study. Setting & Participants US Renal Data System data for 5 annual cohorts (2010-2014; n = 130,324) of incident HD with an AVF and incident PD patients. Exposures and Predictors Exposure was more than 1 day receiving PD or more than 1 day receiving HD with an AVF. Time at risk for both cohorts was determined for 12 consecutive 30-day segments, censoring for transplantation, loss to follow-up, or end of time. Predictors included patient-level characteristics obtained from Centers for Medicare & Medicaid Services 2728 Form and other data sources. Outcomes Patient survival. Analytical Approach Unadjusted and multivariable risk-adjusted HRs for death of HD versus PD patients, averaged over 2010 to 2014, were calculated. Results The HD cohort's average unadjusted mortality rate was consistently higher than for the PD cohort. The HR of HD versus PD was 1.25 (95% CI, 1.20-1.30) in the unadjusted model and 0.84 (95% CI, 0.80-0.87) in the adjusted model. However, multivariable risk-adjusted analyses showed the HR of HD versus PD for the first 90 days was 1.06 (95% CI, 0.98-1.14), decreasing to 0.74 (95% CI, 0.68-0.80) in the 270- to 360-day period. Limitations Residual confounding due to selection bias inherent in dialysis modality choice and the observational study design. Form 2728 provides baseline data at dialysis incidence alone, but not over time. Conclusions US patients receiving HD with an AVF appear to have a survival advantage over PD patients after 90 days of dialysis initiation after accounting for patient characteristics. These findings have implications in the choice of initial dialysis modality and vascular access for patients.
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Affiliation(s)
| | | | - Douglas E Schaubel
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA
| | | | | | - Vahakn B Shahinian
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | | | - Rajiv Saran
- Division of Nephrology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI.,Kidney Epidemiology and Cost Center, University of Michigan, Ann Arbor, MI.,Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI
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14
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Ying T, Shi B, Kelly PJ, Pilmore H, Clayton PA, Chadban SJ. Death after Kidney Transplantation: An Analysis by Era and Time Post-Transplant. J Am Soc Nephrol 2020; 31:2887-2899. [PMID: 32908001 DOI: 10.1681/asn.2020050566] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 07/25/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Mortality risk after kidney transplantation can vary significantly during the post-transplant course. A contemporary assessment of trends in all-cause and cause-specific mortality at different periods post-transplant is required to better inform patients, clinicians, researchers, and policy makers. METHODS We included all first kidney-only transplant recipients from 1980 through 2018 from the Australia and New Zealand Dialysis and Transplant Registry. We compared adjusted death rates per 5-year intervals, using a piecewise exponential survival model, stratified by time post-transplant or time post-graft failure. RESULTS Of 23,210 recipients, 4765 died with a functioning graft. Risk of death declined over successive eras, at all periods post-transplant. Reductions in early deaths were most marked; however, recipients ≥10 years post-transplant were 20% less likely to die in the current era compared with preceding eras (2015-2018 versus 2005-2009, adjusted hazard ratio, 0.80; 95% confidence interval, 0.69 to 0.90). In 2015-2018, cardiovascular disease was the most common cause of death, particularly in months 0-3 post-transplant (1.18 per 100 patient-years). Cancer deaths were rare early post-transplant, but frequent at later time points (0.93 per 100 patient-years ≥10 years post-transplant). Among 3657 patients with first graft loss, 2472 died and were not retransplanted. Death was common in the first year after graft failure, and the cause was most commonly cardiovascular (50%). CONCLUSIONS Reductions in death early and late post-transplant over the past 40 years represent a major achievement. Reductions in cause-specific mortality at all time points post-transplant are also apparent. However, relatively greater reductions in cardiovascular death have increased the prominence of late cancer deaths.
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Affiliation(s)
- Tracey Ying
- Renal Medicine, Kidney Centre, Royal Prince Alfred Hospital, Camperdown, Australia .,Kidney Node, Charles Perkins Centre, The University of Sydney, Sydney, Australia.,Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Bree Shi
- Renal Medicine, Kidney Centre, Royal Prince Alfred Hospital, Camperdown, Australia .,Kidney Node, Charles Perkins Centre, The University of Sydney, Sydney, Australia.,Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Patrick J Kelly
- School of Public Health, The University of Sydney, Sydney, Australia
| | - Helen Pilmore
- Renal Department, Auckland City Hospital, Auckland, New Zealand
| | - Philip A Clayton
- Renal Medicine, Kidney Centre, Royal Prince Alfred Hospital, Camperdown, Australia.,Kidney Node, Charles Perkins Centre, The University of Sydney, Sydney, Australia.,Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, South Australian Health and Medical Research Institute, Adelaide, Australia.,Central Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Steven J Chadban
- Renal Medicine, Kidney Centre, Royal Prince Alfred Hospital, Camperdown, Australia.,Kidney Node, Charles Perkins Centre, The University of Sydney, Sydney, Australia.,Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, South Australian Health and Medical Research Institute, Adelaide, Australia
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15
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Changsirikulchai S, Sriprach S, Thokanit NS, Janma J, Chuengsaman P, Sirivongs D. Survival Analysis and Associated Factors in THAI Patients on Peritoneal Dialysis under the PD-First Policy. Perit Dial Int 2020; 38:172-178. [DOI: 10.3747/pdi.2017.00127] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 11/30/2017] [Indexed: 12/13/2022] Open
Abstract
Background The peritoneal dialysis First (PD-First) policy means that PD is the first modality of dialysis chosen for patients with end-stage renal disease (ESRD), as put forth by the Universal Health Coverage (UHC) scheme. It was initiated in Thailand in 2008. Our aim is to analyze patient survival, technique survival, and associated factors. Methods Data of PD patients from January 2008 to November 2016 were studied. We calculated patient and technique survival rates (censored for death and kidney transplantation). Factors associated with survival were analyzed by the Cox proportional hazard model. Patient and technique survival rates between 2008 – 2012 and 2013 – 2016 were compared. Results Our study included 11,477 patients. The mean (standard deviation [SD]) age at initiation of PD was 54.0 (14.4) years. The level of education in 85.2% of cases was illiterate or primary school. A total of 60.9% of patients developed ESRD secondary to diabetes. The 1- to 5-year patient survival rates were 82.6, 71.8, 64.0, 58.5, and 54.0%, respectively. The first-year technique survival rate was 94.8%. The patient and technique survival rates during 2013 – 2016 were better than those seen during 2008 – 2012. Factors associated with lower patient survival rates were: female gender, increased age at start of PD, coverage with civil servant medical benefit scheme, low educational levels, and a history of diabetes. Conclusion Most patients had diabetes and low educational levels as seen in the outcomes in the previous literature. These factors impacted the survival of patients under the PD-First policy.
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Affiliation(s)
- Siribha Changsirikulchai
- Renal Division, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Suwannee Sriprach
- Department of Medicine, Faculty of Medicine, Srinakharinwirot University, Nakhonnayok, Thailand; The National Health Security Office Region 4, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Nintita Sripaiboonkij Thokanit
- Saraburi, Thailand; Ramathibodi Comprehensive Cancer Center, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Jirayut Janma
- Renal Division, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Piyatida Chuengsaman
- Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Thailand; Banphaeo Dialysis Group (Bangkok), Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Dhavee Sirivongs
- Banphaeo Hospital (Public organization), Bangkok, Thailand; and Renal Division, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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16
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Walker RC, Tong A, Howard K, Palmer SC. Clinicians' experiences with remote patient monitoring in peritoneal dialysis: A semi-structured interview study. Perit Dial Int 2020; 40:202-208. [PMID: 32063207 DOI: 10.1177/0896860819887638] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Fear of catastrophic events and uncertainty about safety at home are barriers to choosing peritoneal dialysis (PD). Remote monitoring may address these concerns and is increasingly being used in patients on automated peritoneal dialysis (APD). This study aims to describe clinicians' perspectives and experiences of remote monitoring in caring for patients on PD. METHODS We conducted semi-structured interviews with nephrologists and dialysis nurses across nine dialysis units in New Zealand who had experience using remote monitoring with patients on APD. Interviews were transcribed and analysed using thematic analysis. RESULTS Thirteen registered nurses and 12 nephrologists or nephrologists-in-training (total N = 25) participated. Four themes were identified: promoting and maintaining PD (providing reassurance to patients through continual surveillance, supporting confidence at home and sustaining PD as the patient-preferred treatment); enabling data-driven decisions (using comprehensive clinical data in providing timely and accessible care, and identifying and supporting patient adherence); establishing boundaries for use (negotiating privacy and independence, clarifying clinician and patient responsibilities and strengthening nursing innovation and capability); and enhancing patient-focused care (developing empathy for patients, enabling self-management and reducing time and financial burden in accessing care). CONCLUSIONS Remote monitoring is valued by clinicians in promoting and maintaining patients on PD and enabling data-driven decisions. Remote monitoring enhances patient-focused care, but clinicians also emphasise the need to protect patient privacy and establish boundaries for use. Remote monitoring that supports the clinicians' role and adheres to principles of data security maintains patient privacy may enhance care and outcomes for patients on PD.
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Affiliation(s)
| | - Allison Tong
- Centre for Kidney Research, The Children's Hospital at Westmead, Australia.,Faculty of Medicine and Health, Sydney School of Public Health, The University of Sydney, Australia
| | - Kirsten Howard
- Faculty of Medicine and Health, Sydney School of Public Health, The University of Sydney, Australia
| | - Suetonia C Palmer
- Department of Medicine, University of Otago, Christchurch, New Zealand.,Department of Nephrology, Canterbury District Health Board, Christchurch, New Zealand
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17
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Hendriks FK, Smeets JSJ, van der Sande FM, Kooman JP, van Loon LJC. Dietary Protein and Physical Activity Interventions to Support Muscle Maintenance in End-Stage Renal Disease Patients on Hemodialysis. Nutrients 2019; 11:E2972. [PMID: 31817402 PMCID: PMC6950262 DOI: 10.3390/nu11122972] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/01/2019] [Accepted: 12/03/2019] [Indexed: 01/10/2023] Open
Abstract
End-stage renal disease patients have insufficient renal clearance capacity left to adequately excrete metabolic waste products. Hemodialysis (HD) is often employed to partially replace renal clearance in these patients. However, skeletal muscle mass and strength start to decline at an accelerated rate after initiation of chronic HD therapy. An essential anabolic stimulus to allow muscle maintenance is dietary protein ingestion. Chronic HD patients generally fail to achieve recommended protein intake levels, in particular on dialysis days. Besides a low protein intake on dialysis days, the protein equivalent of a meal is extracted from the circulation during HD. Apart from protein ingestion, physical activity is essential to allow muscle maintenance. Unfortunately, most chronic HD patients have a sedentary lifestyle. Yet, physical activity and nutritional interventions to support muscle maintenance are generally not implemented in routine patient care. To support muscle maintenance in chronic HD patients, quantity and timing of protein intake should be optimized, in particular throughout dialysis days. Furthermore, implementing physical activity either during or between HD sessions may improve the muscle protein synthetic response to protein ingestion. A well-orchestrated combination of physical activity and nutritional interventions will be instrumental to preserve muscle mass in chronic HD patients.
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Affiliation(s)
- Floris K. Hendriks
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (F.K.H.)
- Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands;
| | - Joey S. J. Smeets
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (F.K.H.)
| | - Frank M. van der Sande
- Division of Nephrology, Department of Internal Medicine, Maastricht University Medical Centre+, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Jeroen P. Kooman
- Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands;
- Division of Nephrology, Department of Internal Medicine, Maastricht University Medical Centre+, P.O. Box 5800, 6202 AZ Maastricht, The Netherlands
| | - Luc J. C. van Loon
- Department of Human Biology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (F.K.H.)
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18
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Maruyama Y, Higuchi C, Io H, Wakabayashi K, Tsujimoto H, Tsujimoto Y, Yuasa H, Ryuzaki M, Ito Y, Nakamoto H. Comparison of peritoneal dialysis and hemodialysis as first renal replacement therapy in patients with end-stage renal disease and diabetes: a systematic review. RENAL REPLACEMENT THERAPY 2019. [DOI: 10.1186/s41100-019-0234-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Diabetes has become the most common cause of end-stage renal disease (ESRD) requiring renal replacement therapy (RRT) in most countries around the world. Peritoneal dialysis (PD) is valuable for patients newly requiring RRT because of the preservation of residual renal function (RRF), higher quality of life, and hemodynamic stability in comparison with hemodialysis (HD). A previous systematic review produced conflicting results regarding patient survival. As several advances have been made in therapy for diabetic patients receiving PD, we conducted a systematic review of studies published after 2014 to determine whether incident PD or HD is advantageous for the survival of patients with diabetes.
Methods
For this systematic review, the MEDLINE, EMBASE, and CENTRAL databases were searched to identify articles published between February 2014 and August 2017. The quality of studies was assessed using the GRADE approach. Outcomes of interest were all-cause mortality; RRF; major morbid events, including cardiovascular disease (CVD) and infectious disease; and glycemic control. This review was performed using a predefined protocol published in PROSPERO (CRD42018104258).
Results
Sixteen studies were included in this review. All were retrospective observational studies, and the risk of bias, especially failure to adequately control confounding factors, was high. Among them, 15 studies investigated all-cause mortality in diabetic patients initiating PD and HD. Differences favoring HD were observed in nine studies, whereas those favoring PD were observed in two studies. Two studies investigated effects on CVD, and both demonstrated the superiority of incident HD. No study investigated the effect of any other outcome.
Conclusions
In the present systematic review, the risk of death tended to be higher among diabetic patients with ESRD newly initiating RRT with incident PD in comparison with incident HD. However, we could not obtain definitive results reflecting the superiority of PD or HD with regard to patient outcomes because of the severe risk of bias and the heterogeneity of management strategies for diabetic patients receiving dialysis. Further studies are needed to clarify the advantages of PD and HD as RRT for diabetic patients with ESRD.
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19
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Imbeault B, Nadeau-Fredette AC. Optimization of Dialysis Modality Transitions for Improved Patient Care. Can J Kidney Health Dis 2019; 6:2054358119882664. [PMID: 31666977 PMCID: PMC6798163 DOI: 10.1177/2054358119882664] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 08/17/2019] [Indexed: 02/01/2023] Open
Abstract
Purpose of review: Initial and subsequent modality decisions are important, impacting both
clinical outcomes and quality of life. Transition from chronic kidney
disease to dialysis and between dialysis modalities are periods were
patients may be especially vulnerable. Reviewing our current knowledge
surrounding these critical periods and identifying areas for future research
may allow us to develop dialysis strategies beneficial to patients. Sources of information: We searched the electronic database PubMed and queried Google Scholar for
English peer-reviewed articles using appropriate keywords (non-exhaustive
list): dialysis transitions, peritoneal dialysis, home hemodialysis,
integrated care pathway, and health-related quality of life. Primary sources
were accessed whenever possible. Methods: In this narrative review, we aim to expose the controversies surrounding
home-dialysis first strategies and examine the evidence underpinning
home-dialysis first strategies as well as home-to-home and home-to-in-center
transitions. Key findings: Diverse factors must be taken into consideration when choosing initial and
subsequent dialysis modalities. Given the limitations of available data (and
lack of convincing benefit or detriment of one modality over the other),
patient-centered considerations may prime over suspected mortality benefits
of one modality or another. Limitations: Available data stem almost exclusively from retrospective and observational
studies, often using large national and international databases, susceptible
to bias. Furthermore, this is a narrative review which takes into account
the views and opinions of the authors, especially as it pertains to optimal
dialysis pathways. Implications: Emphasis must be placed on individual patient goals and preferences during
modality selection while planning ahead to achieve timely and appropriate
transitions limiting discomfort and anxiety for patients. Further research
is required to ascertain specific interventions which may be beneficial to
patients.
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Affiliation(s)
- Benoit Imbeault
- Division of Nephrology, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada.,Division of Nephrology, University Health Network, Toronto, ON, Canada
| | - Annie-Claire Nadeau-Fredette
- Division of Nephrology, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada.,Research Center, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada
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20
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Peng Y, Ye H, Yi C, Wu M, Huang X, Xiao X, Yu X, Yang X. Changes in Outcomes over Time Among Incident Peritoneal Dialysis Patients in Southern China. Perit Dial Int 2019; 39:382-389. [PMID: 31123071 DOI: 10.3747/pdi.2018.00256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 02/05/2019] [Indexed: 12/22/2022] Open
Abstract
Background:The present study was to investigate the changes in outcomes of incident patients who started peritoneal dialysis (PD) between 2006 - 2010 and 2011 - 2015 in Southern China.Methods:In this single-center cohort study, incident PD patients from January 1, 2006, to December 31, 2015, were enrolled. Collected data included baseline demographic, clinical, biochemical characteristics, and outcomes. Patients who initiated PD during 2006 - 2010 and 2011 - 2015 were followed up until December 31, 2011, and December 31, 2016, respectively. Peritonitis rate, patient survival, and technique survival were compared between the 2 incident cohorts.Results:A total of 2,021 incident PD patients were enrolled, with a mean age of 47.2 ± 15.2 years, 40.6% female. Compared with the 2006 - 2010 cohort (n = 1,073), patients initiating PD during 2011 - 2015 (n = 948) were younger (46.2 ± 14.8 vs 48.1 ± 15.5 years, p = 0.006), had similar baseline estimate glomerular filtration rate (eGFR) (5.81 ± 2.41 vs 5.81 ± 2.89 mL/min/1.73 m2, p = 0.109) and comparable percentage of diabetes mellitus (24.9% vs 25.7%, p = 0.682). The overall peritonitis rate in the 2011 - 2015 cohort was lower than in the 2006 - 2010 cohort (0.158 vs 0.161 episodes per year, p = 0.001). At the end of 1, 3, and 5 years, the 2006 - 2010 and 2011 - 2015 cohorts had patient survival rates of 94%, 82%, 64%, and 97%, 87%, 74%, respectively (p < 0.001). After multivariable adjustment, patients starting PD in 2011 - 2015 were associated with lower risk of all-cause mortality (hazard ratio [HR] 0.77, 95% confidence interval [CI] 0.60 - 0.98). In gender and age-stratified models, male patients had a significantly lower risk of all-cause mortality (HR 0.58, 95% CI 0.41 - 0.83), and patients with age < 65 years showed a significantly lower risk of cardiovascular (CV) mortality (HR 0.63, 95% CI 0.40 - 0.99) in 2011 - 2015 compared with 2006 - 2010. The death-censored technique survival rates were not significantly different between the 2 cohorts (p = 0.234).Conclusion:Peritonitis rates and patient survival on PD continue to improve. Patients initiating PD between 2011 and 2015 were associated with better outcomes.
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Affiliation(s)
- Yuan Peng
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Hongjian Ye
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Chunyan Yi
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Meiju Wu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Xuan Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Xi Xiao
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Xueqing Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
| | - Xiao Yang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Nephrology, National Health Commission and Guangdong Province, Guangzhou, Guangdong, China
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Choo SZ, See EJ, Simmonds RE, Somerville CA, Agar JWM. Nocturnal home haemodialysis: The 17 years experience of a single Australian dialysis service. Nephrology (Carlton) 2019; 24:1050-1055. [DOI: 10.1111/nep.13524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Shi Z Choo
- Department of Renal MedicineBarwon Health Geelong Victoria Australia
| | - Emily J See
- School of MedicineUniversity of Melbourne Melbourne Victoria Australia
- Department of Intensive CareAustin Health Melbourne Victoria Australia
| | | | | | - John W M Agar
- Department of Renal MedicineBarwon Health Geelong Victoria Australia
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22
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Polkinghorne KR. ESKD or Cancer: Given the Choice, Which Would You Rather Have? Am J Kidney Dis 2019; 73:753-755. [PMID: 31023501 DOI: 10.1053/j.ajkd.2019.01.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/18/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Kevan R Polkinghorne
- Departments of Nephrology and Medicine, Monash Medical Centre, Clayton; Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Prahan, Melbourne, Australia.
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Briggs V, Davies S, Wilkie M. International Variations in Peritoneal Dialysis Utilization and Implications for Practice. Am J Kidney Dis 2019; 74:101-110. [PMID: 30799030 DOI: 10.1053/j.ajkd.2018.12.033] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022]
Abstract
In many countries, the use of peritoneal dialysis (PD) remains low despite arguments that support its greater use, including dialysis treatment away from hospital settings, avoidance of central venous catheters, and potential health economic advantages. Training patients to manage aspects of their own care has the potential to enhance health literacy and increase patient involvement, independence, quality of life, and cost-effectiveness of care. Complex reasons underlie the variable use of PD across the world, acting at the level of the patient, the health care team that is responsible for them, and the health care system that they find themselves in. Important among these is the availability of competitively priced dialysis fluid. A number of key interventions can affect the uptake of PD. These include high-quality patient education around dialysis modality choice, timely and successful catheter placement, satisfactory patient training, and continued support that is tailored for specific needs, for example, when people present late requiring dialysis. Several health system changes have been shown to increase PD use, such as targeted funding, PD First initiatives, or physician-inserted PD catheters. This review explores the factors that explain the considerable international variation in the use of PD and presents interventions that can potentially affect them.
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Affiliation(s)
| | | | - Martin Wilkie
- Sheffield Kidney Institute, Sheffield Teaching Hospital NHS Foundation Trust, Sheffield, United Kingdom.
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24
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Marshall MR, Hsiao CY, Li PK, Nakayama M, Rabindranath S, Walker RC, Yu X, Palmer SC. Association of incident dialysis modality with mortality: a protocol for systematic review and meta-analysis of randomized controlled trials and cohort studies. Syst Rev 2019; 8:55. [PMID: 30782218 PMCID: PMC6379951 DOI: 10.1186/s13643-019-0972-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 02/04/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND At least 2.6 million adults and children receive dialysis treatment for end-stage kidney disease (ESKD) worldwide. The large majority of these receive hemodialysis (HD), while the remaining receive peritoneal dialysis (PD). Peritoneal dialysis may be associated with similar mortality outcomes as HD, and patient-reported outcomes are potentially increased with PD. Existing evidence for the mortality associated with PD was summarized over 20 years ago, and there has been greater marginal improvement in survival with PD relative to HD since that time. It is therefore timely to reexamine the question of differential mortality by modality and summarize evidence from more contemporary practice settings. METHODS/DESIGN Electronic databases will be systematically searched for publications that report the association between dialysis modality (HD or PD) with death from any cause and cause-specific death in incident patients with end-stage kidney disease. The database searches will be supplemented by searching through citations and references and consultation with experts. Studies published before 1995 will be excluded. Screening of both titles and abstracts will be done by two independent reviewers. All disagreements will be resolved by an independent third reviewer. A quantitative meta-analysis of effect sizes and standard errors will be applied. DISCUSSION Our systematic review will update previous evidence summaries and provide a quantitative and standardized assessment of the contemporary literature comparing HD and PD including published and unpublished non-English studies from greater China, Taiwan, and Japan. This review will inform shared decision-making around initial dialysis modality choice and jurisdiction-level considerations of dialysis practice. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018111829.
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Affiliation(s)
- Mark R Marshall
- School of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand. .,Department of Renal Medicine, Middlemore Hospital, Counties Manukau Health, Auckland, New Zealand. .,Baxter Healthcare (Asia) Pte Ltd, Singapore, Singapore.
| | - Chun-Yuan Hsiao
- Department of Renal Medicine, Middlemore Hospital, Counties Manukau Health, Auckland, New Zealand
| | - Philip K Li
- Department of Medicine & Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Masaaki Nakayama
- Research Division of Chronic Kidney Disease and Dialysis Treatment, Tohoku University Hospital, Sendai, Japan.,Nephrology Department, St Lukes International Hospital, Tokyo, Japan
| | - S Rabindranath
- Department of Nephrology, Waikato District Hospital, Hamilton, New Zealand
| | - Rachael C Walker
- Nursing and Health Science, Eastern Institute of Technology, Hawke's Bay, New Zealand
| | - Xueqing Yu
- Institute of Nephrology, Guangdong Medical University, Dongguan, Guangdong, China.,Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Suetonia C Palmer
- Department of Medicine, University of Otago Christchurch, Christchurch, New Zealand
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25
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Lioufas N, Hawley CM, Cameron JD, Toussaint ND. Chronic Kidney Disease and Pulse Wave Velocity: A Narrative Review. Int J Hypertens 2019; 2019:9189362. [PMID: 30906591 PMCID: PMC6397961 DOI: 10.1155/2019/9189362] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 01/13/2019] [Indexed: 12/28/2022] Open
Abstract
Chronic kidney disease (CKD) is associated with excess cardiovascular mortality, resulting from both traditional and nontraditional, CKD-specific, cardiovascular risk factors. Nontraditional risk factors include the entity Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD) which is characterised by disorders of bone and mineral metabolism, including biochemical abnormalities of hyperphosphatemia and hyperparathyroidism, renal osteodystrophy, and vascular calcification. Increased arterial stiffness in the CKD population can be attributed amongst other influences to progression of vascular calcification, with significant resultant contribution to the cardiovascular disease burden. Pulse wave velocity (PWV) measured over the carotid-femoral arterial segments is the noninvasive gold-standard technique for measurement of aortic stiffness and has been suggested as a surrogate cardiovascular end-point. A PWV value of 10 m/s or greater has been recommended as a suitable cut-off for an increased risk of cardiovascular mortality. CKD is a risk factor for an excessive rate of increase in aortic stiffness, reflected by increases in PWV, and increased aortic PWV in CKD shows faster progression than for individuals with normal kidney function. Patients with varying stages of CKD, as well as those on dialysis or with a kidney transplant, have different biological milieu which influence aortic stiffness and associated changes in PWV. This review discusses the pathophysiology of arterial stiffness with CKD and outlines the literature on PWV across the spectrum of CKD, highlighting that determination of arterial stiffness using aortic PWV can be a useful diagnostic and prognostic tool for assessing cardiovascular disease in the CKD population.
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Affiliation(s)
- Nicole Lioufas
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia
- Department of Medicine (RMH), University of Melbourne, Parkville, Australia
- Department of Medicine, Western Health, St Albans, Australia
| | - Carmel M. Hawley
- Department of Nephrology, Princess Alexandra Hospital, Woolloongabba, Australia
- Faculty of Medicine, University of Queensland, Woolloongabba, Australia
| | - James D. Cameron
- Monash Cardiovascular Research Centre, Monash Health, Clayton, Australia
- Monash University, Clayton, Australia
| | - Nigel D. Toussaint
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia
- Department of Medicine (RMH), University of Melbourne, Parkville, Australia
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26
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Yu X, Chen M, Dong J, Liu H, Liu Z, Yao Q, Sloand JA, Marshall MR. Center-Specific Risk-Adjusted Standardized Mortality Rates on Continuous Ambulatory Peritoneal Dialysis in China. Perit Dial Int 2018; 38:S36-S44. [PMID: 30315041 DOI: 10.3747/pdi.2018.00085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 06/16/2018] [Indexed: 12/25/2022] Open
Abstract
Background The aim of this study was to determine if there were centers in China with unusually high levels of risk-adjusted mortality in continuous ambulatory peritoneal dialysis (CAPD) patients. Methods We analyzed an inception cohort commencing CAPD between 1 January 2005 and 13 August 2015, followed until death, dropout defined as discontinuation of Baxter products, loss to follow-up, or 13 November 2015, whichever occurred first. We calculated standardized mortality ratios (SMRs) from Cox proportional hazards models, adjusting for age, gender, employment status, insurance status, primary renal disease, size of peritoneal dialysis (PD) program, and year of dialysis inception. We calculated 2 SMRs, 1 from models including a fixed effect for center of treatment, and 1 from stratified models. Results In this study, there was a 9.9% annual mortality rate in China, with decreasing mortality risk over time. There was significant variation of outcomes between Chinese centers, with up to 20% of facilities having SMRs indicating a higher risk-adjusted mortality rate than average. In particular, larger centers had better than expected mortality than smaller ones. There was significant misclassification of SMRs calculated using stratification versus fixed-effects models, although both showed directionally similar results. Conclusion Despite overall satisfactory and improving outcomes, our study showed a significant proportion of PD centers with higher than expected mortality. This is a signal for further assessment of these centers in China, after which there might be a range of actions taken depending on the results of the assessment and context, bearing in mind that the variation seen may be driven by factors unrelated to quality of care or beyond the control of hospital.
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Affiliation(s)
- Xueqing Yu
- Institute of Nephrology, Guangdong Medical University, Guangdong, China
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Menghua Chen
- The General Hospital of Ningxia Medical University, Ningxia, China
| | - Jie Dong
- Renal Division, Department of Medicine, Peking University First Hospital, Institute of Nephrology, Peking University, Beijing, PR China
- Key Laboratory of Renal Disease, National Health and Family Planning Commission of the People's Republic of China, Beijing, PR China
| | - Hong Liu
- 2nd Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhangsuo Liu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Qiang Yao
- Baxter China Ltd, Shanghai, People's Republic of China
| | | | - Mark R. Marshall
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Baxter Healthcare (Asia) Pte Ltd, Singapore
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27
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Kennedy C, Connaughton DM, Murray S, Ormond J, Butler A, Phelan E, Young J, Durack L, Flavin J, O'Grady M, O'Kelly P, Lavin P, Leavey S, Lappin D, Giblin L, Casserly L, Plant WD, Conlon PJ. Home haemodialysis in Ireland. QJM 2018; 111:225-229. [PMID: 29272506 DOI: 10.1093/qjmed/hcx249] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Home haemodialysis (HHD) has the potential to impact positively on patient outcomes and health resource management. There has been rejuvenated international interest in HHD in recent years. AIM We aimed to review the activity and outcomes of the Irish HHD Programme since inception (2009-16). DESIGN Retrospective review. METHODS Patient data were collected using the national electronic Renal Patient database (eMEDRenal version 3.2.1) and individual centre records. All data were recorded in a coded fashion on a Microsoft Excel Spread-sheet and analysed with Stata SE software. RESULTS One hundred and one patients completed training and commenced HHD; a further fourty-five patients were assessed for HHD suitability but did not ultimately dialyse at home. Twenty patients switched to nocturnal HHD when this resource became available. The switch from conventional in-centre dialysis to HHD led to an increase in the mean weekly hours on haemodialysis (HD) and a reduction in medication burden for the majority of patients. The overall rate of arteriovenous fistula (AVF) as primary vascular access was 62%. Most HHD complications were related to access function or access-related infection. Over the 7-years, 29 HHD patients were transplanted and 9 patients died. No deaths resulted directly from a HHD complication or technical issue. CONCLUSIONS Patient and technique survival rates compared favourably to published international reports. However, we identified several aspects that require attention. A small number of patients were receiving inadequate dialysis and require targeted education. Ongoing efforts to increase AVF and self-needling rates in HD units must continue. Psychosocial support is critical during the transition between dialysis modalities.
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Affiliation(s)
- C Kennedy
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
- Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin, Ireland
| | - D M Connaughton
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
| | - S Murray
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
- Department of Renal Medicine, Cork University Hospital, Cork, Ireland
| | - J Ormond
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
| | - A Butler
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
| | - E Phelan
- Department of Renal Medicine, Cork University Hospital, Cork, Ireland
| | - J Young
- Department of Nephrology, Tallaght Hospital, Dublin, Ireland
| | - L Durack
- Department of Nephrology, University Hospital Galway, Galway, Ireland
| | - J Flavin
- Department of Nephrology, University Hospital Limerick, Limerick, Ireland
| | - M O'Grady
- Department of Nephrology, University Hospital Waterford, Waterford, Ireland
| | - P O'Kelly
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
| | - P Lavin
- Department of Nephrology, Tallaght Hospital, Dublin, Ireland
| | - S Leavey
- Department of Nephrology, University Hospital Waterford, Waterford, Ireland
| | - D Lappin
- Department of Nephrology, University Hospital Galway, Galway, Ireland
| | - L Giblin
- Department of Nephrology, University Hospital Galway, Galway, Ireland
| | - L Casserly
- Department of Nephrology, University Hospital Limerick, Limerick, Ireland
| | - W D Plant
- Department of Renal Medicine, Cork University Hospital, Cork, Ireland
- Health Service Executive Clinical Strategy and Programmes Division, National Renal Office, Ireland
| | - P J Conlon
- Department of Nephrology, Beaumont Hospital, Dublin 9, Ireland
- Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin, Ireland
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Affiliation(s)
- Emilie Trinh
- Division of Nephrology; McGill University Health Center; Montreal QC Canada
| | | | - Jeffrey Perl
- Division of Nephrology; St. Michael's Hospital and the Keenan Research Center in the Li Ka Shing Knowledge Institute; St. Michael's Hospital; Toronto ON Canada
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Abstract
The use of frequent hemodialysis (HD) is growing, with the hope of improving outcomes in end-stage renal disease. We narratively review the three randomized trials, 15 comparative cohort studies, and several case series of frequent HD that empirically demonstrate the potential efficacy and adverse effects of these regimens. Taken together, the randomized studies suggest frequent HD may result in left ventricular mass regression. This effect is most pronounced when left ventricular mass is abnormal, but attenuated by significant residual urine output. Both frequent short and long HD consistently improved blood pressure control and reduced antihypertensive use, despite greater weekly interdialytic weight gains. Serum phosphate was lowered. Frequent short daytime HD improved health-related quality of life, while frequent long overnight HD did not. Regarding adverse effects, frequent HD patients underwent significantly more procedures to salvage arteriovenous vascular accesses. An absolute increase in hypotensive episodes was observed with frequent short HD, while frequent long HD accelerated residual renal function loss and increased perceived caregiver burden. The effect of frequent HD on mortality is controversial, due to conflicting results and limitations of published studies. Finally, pregnancy outcomes may be substantially better with frequent long HD. On the basis of these data, we suggest frequent HD is most likely to benefit patients with left ventricular hypertrophy particularly if there is minimal urine output, those unable to attain dry weight on a thrice weekly schedule, and pregnant women. All patients receiving frequent HD should be advised of and monitored for potential risks.
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Affiliation(s)
- Rita S Suri
- Department of Medicine, University of Montreal, Montreal, Canada
| | - Alan S Kliger
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
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30
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Walker RC, Morton RL, Palmer SC, Marshall MR, Tong A, Howard K. A Discrete Choice Study of Patient Preferences for Dialysis Modalities. Clin J Am Soc Nephrol 2018; 13:100-108. [PMID: 29051145 PMCID: PMC5753315 DOI: 10.2215/cjn.06830617] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/22/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND OBJECTIVES Improved knowledge about factors that influence patient choices when considering dialysis modality could facilitate health care interventions to increase rates of home dialysis. We aimed to quantify the attributes of dialysis care and the tradeoffs that patients consider when making decisions about dialysis modalities. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS We conducted a prospective, discrete choice experiment survey with random parameter logit analysis to quantify preferences and tradeoffs for attributes of dialysis treatment in 143 adult patients with CKD expected to require RRT within 12 months (predialysis). The attributes included schedule flexibility, patient out of pocket costs, subsidized transport services, level of nursing support, life expectancy, dialysis training time, wellbeing on dialysis, and dialysis schedule (frequency and duration). We reported outcomes using β-coefficients with corresponding odds ratios and 95% confidence intervals for choosing home-based dialysis (peritoneal dialysis or hemodialysis) compared with facility hemodialysis. RESULTS Home-based therapies were significantly preferred with the following attributes: longer survival (odds ratio per year, 1.63; 95% confidence interval, 1.25 to 2.12), increased treatment flexibility (odds ratio, 9.22; 95% confidence interval, 2.71 to 31.3), improved wellbeing (odds ratio, 210; 95% confidence interval, 15 to 2489), and more nursing support (odds ratio, 87.3; 95% confidence interval, 3.8 to 2014). Respondents were willing to accept additional out of pocket costs of approximately New Zealand $400 (United States $271) per month (95% confidence interval, New Zealand $333 to $465) to receive increased nursing support. Patients were willing to accept out of pocket costs of New Zealand $223 (United States $151) per month (95% confidence interval, New Zealand $195 to $251) for more treatment flexibility. CONCLUSIONS Patients preferred home dialysis over facility-based care when increased nursing support was available and when longer survival, wellbeing, and flexibility were expected. Sociodemographics, such as age, ethnicity, and income, influenced patient choice.
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Affiliation(s)
- Rachael C. Walker
- School of Public Health and
- Renal Department, Hawke’s Bay District Health Board, Hawke’s Bay, New Zealand
| | - Rachael L. Morton
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Suetonia C. Palmer
- Department of Nephrology, Christchurch Hospital, Christchurch, New Zealand
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Mark R. Marshall
- Baxter Healthcare (Asia-Pacific), Shanghai, China
- School of Medicine, University of Auckland, Auckland, New Zealand
- Department of Renal Medicine, Counties Manukau Health, Auckland, New Zealand; and
| | - Allison Tong
- School of Public Health and
- Centre for Kidney Research, The Children’s Hospital at Westmead, Westmead, New South Wales, Australia
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31
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Kim H, Ryu DR. A prime determinant in selecting dialysis modality: peritoneal dialysis patient survival. Kidney Res Clin Pract 2017; 36:22-28. [PMID: 28428932 PMCID: PMC5331972 DOI: 10.23876/j.krcp.2017.36.1.22] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 09/17/2016] [Accepted: 09/27/2016] [Indexed: 11/04/2022] Open
Abstract
The number of patients with end-stage renal disease (ESRD) has rapidly increased, as has the cost of dialysis. Peritoneal dialysis (PD) is an established treatment for ESRD patients worldwide; it has a variety of advantages, including autonomy and flexibility, as well as economic benefits in many countries compared to hemodialysis (HD). However, the long-term survival rate of PD remains poor. Although direct comparison of survival rate between the dialysis modalities by randomized controlled trials is difficult due to the ethical issues, it has always been a crucial point when deciding which dialysis modality should be recommended to patients. Recently, in many countries, including the United States, Brazil, Spain, Australia, and New Zealand, the survival rate in PD patients has significantly improved. PD patient survival in Korea has also improved, but Korean PD patients are known to have higher risk of mortality and major adverse cardiovascular, cerebrovascular events than HD patients. Herein, we further evaluate why Korean PD patients had worse outcomes; we suggest that special attention should be paid to patients with diabetes, coronary artery disease, or congestive heart failure when they choose PD as the first dialysis modality in order to reduce mortality risk.
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Affiliation(s)
- Hyunwook Kim
- Department of Internal Medicine, Yonsei University College of Medicine Gangnam Severance Hospital, Seoul, Korea
| | - Dong-Ryeol Ryu
- Department of Internal Medicine, Tissue Injury Defense Research Center, Ewha Womans University School of Medicine, Seoul, Korea
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32
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Abstract
Technical innovations in peritoneal dialysis (PD), now used widely for the long-term treatment of ESRD, have significantly reduced therapy-related complications, allowing patients to be maintained on PD for longer periods. Indeed, the survival rate for patients treated with PD is now equivalent to that with in-center hemodialysis. In parallel, changes in public policy have spurred an unprecedented expansion in the use of PD in many parts of the world. Meanwhile, our improved understanding of the molecular mechanisms involved in solute and water transport across the peritoneum and of the pathobiology of structural and functional changes in the peritoneum with long-term PD has provided new targets for improving efficiency and for intervention. As with hemodialysis, almost half of all deaths on PD occur because of cardiovascular events, and there is great interest in identifying modality-specific factors contributing to these events. Notably, tremendous progress has been made in developing interventions that substantially reduce the risk of PD-related peritonitis. Yet the gains have been unequal among individual centers, primarily because of unequal clinical application of knowledge gained from research. The work to date has further highlighted the areas in need of innovation as we continue to strive to improve the health and outcomes of patients treated with PD.
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Affiliation(s)
- Rajnish Mehrotra
- Kidney Research Institute and
- Harborview Medical Center, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington
| | - Olivier Devuyst
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Division of Nephrology, Université Catholique de Louvain Medical School, Brussels, Belgium
| | - Simon J Davies
- Department of Nephrology, Keele University, Staffordshire, United Kingdom; and
| | - David W Johnson
- Department of Nephrology, Division of Medicine, Princess Alexandra Hospital, University of Queensland, Brisbane, Australia
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33
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Criteria for and Appropriateness of Renal Transplantation in Elderly Patients With End-Stage Renal Disease. Transplantation 2016; 100:e55-65. [DOI: 10.1097/tp.0000000000001367] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Kasza J, Wolfe R, McDonald SP, Marshall MR, Polkinghorne KR. Dialysis modality, vascular access and mortality in end-stage kidney disease: A bi-national registry-based cohort study. Nephrology (Carlton) 2016; 21:878-86. [DOI: 10.1111/nep.12688] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 11/19/2015] [Accepted: 11/23/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Jessica Kasza
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | - Rory Wolfe
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
| | - Stephen P McDonald
- ANZDATA Registry; Royal Adelaide Hospital; Adelaide Australia
- Department of Medicine; University of Adelaide; Adelaide Australia
| | - Mark R Marshall
- Department of Medicine; Faculty of Medical and Health Sciences, University of Auckland; Auckland New Zealand
- Baxter Healthcare Ltd; Auckland New Zealand
- Department of Renal Medicine; Counties Manukau Health; Auckland New Zealand
| | - Kevan R Polkinghorne
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Australia
- ANZDATA Registry; Royal Adelaide Hospital; Adelaide Australia
- Departments of Nephrology and Medicine; Monash Medical Centre, Monash University; Melbourne Australia
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35
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Wakasugi M, Kazama JJ, Narita I. Mortality trends among Japanese dialysis patients, 1988-2013: a joinpoint regression analysis. Nephrol Dial Transplant 2016; 31:1501-7. [PMID: 27402812 DOI: 10.1093/ndt/gfw249] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 05/20/2016] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Evaluation of mortality trends in dialysis patients is important for improving their prognoses. The present study aimed to examine temporal trends in deaths (all-cause, cardiovascular, noncardiovascular and the five leading causes) among Japanese dialysis patients. METHODS Mortality data were extracted from the Japanese Society of Dialysis Therapy registry. Age-standardized mortality rates were calculated by direct standardization against the 2013 dialysis population. The average annual percentage of change (APC) and the corresponding 95% confidence interval (CI) were computed for trends using joinpoint regression analysis. RESULTS A total of 469 324 deaths occurred, of which 25.9% were from cardiac failure, 17.5% from infectious disease, 10.2% from cerebrovascular disorders, 8.6% from malignant tumors and 5.6% from cardiac infarction. The joinpoint trend for all-cause mortality decreased significantly, by -3.7% (95% CI -4.2 to -3.2) per year from 1988 through 2000, then decreased more gradually, by -1.4% (95% CI -1.7 to -1.2) per year during 2000-13. The improved mortality rates were mainly due to decreased deaths from cardiovascular disease, with mortality rates due to noncardiovascular disease outnumbering those of cardiovascular disease in the last decade. Among the top five causes of death, cardiac failure has shown a marked decrease in mortality rate. However, the rates due to infectious disease have remained stable during the study period [APC 0.1 (95% CI -0.2-0.3)]. CONCLUSIONS Significant progress has been made, particularly with regard to the decrease in age-standardized mortality rates. The risk of cardiovascular death has decreased, while the risk of death from infection has remained unchanged for 25 years.
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Affiliation(s)
- Minako Wakasugi
- Division of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi 1-757, Chuo-ku, Niigata 951-8510, Japan
| | - Junichiro James Kazama
- Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Ichiei Narita
- Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Marshall MR, Polkinghorne KR, Kerr PG, Hawley CM, Agar JW, McDonald SP. Intensive Hemodialysis and Mortality Risk in Australian and New Zealand Populations. Am J Kidney Dis 2016; 67:617-28. [DOI: 10.1053/j.ajkd.2015.09.025] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 09/21/2015] [Indexed: 11/11/2022]
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Jardine M, Perkovic V. First Light After the Long Night: A Follow-up Report of the Randomized FHN Nocturnal Trial. Am J Kidney Dis 2015; 66:379-82. [DOI: 10.1053/j.ajkd.2015.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 05/26/2015] [Indexed: 11/11/2022]
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