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Why nocturnal dialysis offers a better choice. NEPHROLOGY NEWS & ISSUES 2016; 30:25. [PMID: 28152291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Abstract
The potential impact of renal replacement therapy on clinical outcomes in acute renal failure (ARF) remains a subject of ongoing investigation and controversy. This article reviews in depth the clinical trials to date that have examined the effect of dialysis-related variables on outcomes of patients with hospital-acquired ARF. In particular, the role of the dialysis modality, dialyzer characteristics, and dosing strategies are discussed. Clinical trials comparing intermittent hemodialysis (HD) to continuous renal replacement therapies (CRRT) have failed to demonstrate a survival difference when adjusting for disease severity. Similarly, studies evaluating dialyzer membrane biocompatibility and flux properties had no impact on survival. Efforts aimed at measuring dialysis adequacy in patients with ARF receiving HD using urea kinetic modeling are hindered by a lack of understanding of solute kinetics in this setting. However, dosing strategies during CRRT are promising. Finally, the application of cell therapy to the successful substitution of renal function shows promise for the future.
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Zyoud SH, Daraghmeh DN, Mezyed DO, Khdeir RL, Sawafta MN, Ayaseh NA, Tabeeb GH, Sweileh WM, Awang R, Al-Jabi SW. Factors affecting quality of life in patients on haemodialysis: a cross-sectional study from Palestine. BMC Nephrol 2016; 17:44. [PMID: 27117687 PMCID: PMC4847206 DOI: 10.1186/s12882-016-0257-z] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 04/22/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Haemodialysis (HD) is a life-sustaining treatment for patients with end-stage renal disease (ESRD). HD can bring about significant impairment in health-related quality of life (HRQOL) and outcomes. Therefore, we sought to describe the patterns of HRQOL and determine the independent factors associated with poor HRQOL in Palestinian patients on HD. METHODS A multicenter cross-sectional study was performed from June 2014 to January 2015 using the EuroQOL-5 Dimensions instrument (EQ-5D-5L) for the assessment of HRQOL. ESRD patients undergoing HD in all dialysis centres in the West Bank of Palestine were approached and recruited for this study. Multiple linear regression was carried out to identify factors that were significantly associated with HRQOL. RESULTS Two hundred and sixty-seven patients were participated in the current study giving response rate of 96 %. Overall, 139 (52.1 %) were male, and the mean ± standard deviation age was 53.3 ± 16.2 years. The reported HRQOL as measured by mean EQ-5D-5L index value and Euro QOL visual analogue scale (EQ-VAS) score was 0.37 ± 0.44 and 59.38 ± 45.39, respectively. There was a moderate positive correlation between the EQ-VAS and the EQ-5D-5L index value (r = 0.42, p < 0.001). The results of multiple linear regression showed a significant negative association between HRQOL with age, total number of chronic co-morbid diseases and the total number of chronic medications. However, a significant positive association was found between HRQOL with male gender, university education level and patients who live in village. CONCLUSION Our results provided insight into a number of associations between patient variables and their HRQOL. Healthcare providers should be aware of low HRQOL among patients with no formal education, female gender, patient's residents of refugee camps, multiple co-morbid diseases, multiple chronic medications, and elderly patients to improve their quality of life.
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Calò LA, Vertolli U, Pagnin E, Ravarotto V, Davis PA, Lupia M, Naso E, Maiolino G, Naso A. Increased rho kinase activity in mononuclear cells of dialysis and stage 3-4 chronic kidney disease patients with left ventricular hypertrophy: Cardiovascular risk implications. Life Sci 2016; 148:80-5. [PMID: 26872982 DOI: 10.1016/j.lfs.2016.02.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/22/2016] [Accepted: 02/06/2016] [Indexed: 11/19/2022]
Abstract
AIMS Cardiovascular disease (CVD) is the leading cause of excess mortality in chronic kidney disease (CKD) and dialysis patients (DP) who have higher prevalence of left ventricular hypertrophy (LVH), the strongest predictor of CV events. Rho kinase (ROCK) activation is linked in hypertensive patients to cardiac remodeling while ROCK inhibition suppresses cardiomyocyte hypertrophy and, in a human clinical condition opposite to hypertension, its downregulation associates with lack of CV remodeling. Information on ROCK activation-LVH link in CKD and DP is lacking. MATERIALS AND METHODS Mononuclear cells (PBMCs) MYPT-1 phosphorylation, a marker of ROCK activity, and the effect of fasudil, a ROCK inhibitor, on MYPT-1 phosphorylation were assessed in 23 DPs, 13 stage 3-4 CKD and 36 healthy subjects (HS) by Western blot. LV mass was assessed by M-mode echocardiography. KEY FINDINGS DP and CKD had higher MYPT-1 phosphorylation compared to HS (p<0.001 and p=0.003). Fasudil (500 and 1000μM) dose dependently reduced MYPT-1 phosphorylation in DP (p<0.01). DP had higher LV mass than CKD (p<0.001). MYPT-1 phosphorylation was higher in patients with LVH (p=0.009) and correlated with LV mass both in DP and CKD with LVH (p<0.001 and p=0.006). SIGNIFICANCE In DP and CKD, ROCK activity tracks with LVH. This ROCK activation-LVH link provided in these CVD high-risk patients along with similar findings in hypertensive patients and added to opposite findings in a human model opposite to hypertension and in type 2 diabetic patients, identify ROCK activation as a potential LVH marker and provide further rationale for ROCK activation inhibition as target of therapy in CVD high-risk patients.
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Wang YT, Fu JJ, Li XL, Li YR, Li CF, Zhou CY. Effects of hemodialysis and hemoperfusion on inflammatory factors and nuclear transcription factors in peripheral blood cell of multiple organ dysfunction syndrome. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:745-750. [PMID: 26957279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To investigate the effects of hemodialysis (HD) and hemoperfusion (HP) on inflammatory factors and nuclear transcription factors in peripheral blood cell of multiple organ dysfunction syndrome (MODS) patients. PATIENTS AND METHODS 92 cases of MODS patients undergoing maintained hemodialysis in our hospital were randomly divided into the control group and observation group. The control group was treated with conventional hemodialysis (HD), the observation group was treated with hemoperfusion combined therapy (HD+HP) based on the control group. The levels of serum creatinine (SCR), serum total cholesterol (TC), blood urea nitrogen (BUN) and serum albumin (Alb) were compared and analyzed between two groups before and after treatment. The levels of NK-κB p65 in the white cell of peripheral blood were compared between two groups before and after treatment by Western blot. The levels of inflammatory factors TNF-α and IL-6 in peripheral blood were detected between two groups before and after treatment using ELISA method. RESULTS Compared with the control group, the levels of Scr, BUN and TC were significantly decreased, while the level of Alb was significantly increased (p < 0.05). The level of cytoplasm NK-κB p65 protein in peripheral blood was significantly increased in the observation group, while the level of nuclear NK-κB p65 in peripheral blood was significantly decreased (p < 0.05). CONCLUSIONS Hemodialysis combined with hemoperfusion in treating MODS patients could significantly improve the biochemical indicators, effectively remove the inflammatory mediums, and significantly inhibit the activation of NK-κB.
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Thamer M, Kaufman JS, Zhang Y, Zhang Q, Cotter DJ, Bang H. Predicting Early Death Among Elderly Dialysis Patients: Development and Validation of a Risk Score to Assist Shared Decision Making for Dialysis Initiation. Am J Kidney Dis 2015; 66:1024-32. [PMID: 26123861 PMCID: PMC4658211 DOI: 10.1053/j.ajkd.2015.05.014] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 05/05/2015] [Indexed: 11/11/2022]
Abstract
BACKGROUND A shared decision-making tool could help elderly patients with advanced chronic kidney disease decide about initiating dialysis therapy. Because mortality may be high in the first few months after initiating dialysis therapy, incorporating early mortality predictors in such a tool would be important for an informed decision. Our objective is to derive and validate a predictive risk score for early mortality after initiating dialysis therapy. STUDY DESIGN Retrospective observational cohort, with development and validation cohorts. SETTING & PARTICIPANTS US Renal Data System and claims data from the Centers for Medicare & Medicaid Services for 69,441 (aged ≥67 years) patients with end-stage renal disease with a previous 2-year Medicare history who initiated dialysis therapy from January 1, 2009, to December 31, 2010. CANDIDATE PREDICTORS Demographics, predialysis care, laboratory data, functional limitations, and medical history. OUTCOMES All-cause mortality in the first 3 and 6 months. ANALYTICAL APPROACH Predicted mortality by logistic regression. RESULTS The simple risk score (total score, 0-9) included age (0-3 points), low albumin level, assistance with daily living, nursing home residence, cancer, heart failure, and hospitalization (1 point each), and showed area under the receiver operating characteristic curve (AUROC)=0.69 in the validation sample. A comprehensive risk score with additional predictors was also developed (with AUROC=0.72, high concordance between predicted vs observed risk). Mortality probabilities were estimated from these models, with the median score of 3 indicating 12% risk in 3 months and 20% in 6 months, and the highest scores (≥8) indicating 39% risk in 3 months and 55% in 6 months. LIMITATIONS Patients who did not choose dialysis therapy and did not have a 2-year Medicare history were excluded. CONCLUSIONS Routinely available information can be used by patients with chronic kidney disease, families, and their nephrologists to estimate the risk of early mortality after dialysis therapy initiation, which may facilitate informed decision making regarding treatment options.
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Shroff GR, Li S, Herzog CA. Trends in Mortality Following Acute Myocardial Infarction Among Dialysis Patients in the United States Over 15 Years. J Am Heart Assoc 2015; 4:e002460. [PMID: 26459933 PMCID: PMC4845120 DOI: 10.1161/jaha.115.002460] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 08/13/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND We sought to determine 15-year trends in mortality rates among dialysis patients with acute myocardial infarction (AMI) in the contemporary era. METHODS AND RESULTS Using the US Renal Data System database, we assembled 4 study cohorts of period-prevalent dialysis patients in 1993, 1998, 2003, and 2008 who were hospitalized for an index AMI in that calendar year. ST-segment elevation myocardial infarction (STEMI) and non-STEMI were identified, and in-hospital mortality was calculated. Cumulative probability of death during 2-year follow-up after AMI admission was estimated by the Kaplan-Meier method and adjusted for patient characteristics. A total of 42 933 dialysis patients with AMI were included. Between 1993 (n=4494) and 2008 (n=16 361), proportional increases occurred in patient groups aged ≥75 years (23% and 31%, respectively; P<0.001), of black race (25% and 31%, respectively; P<0.001), with end-stage renal disease due to diabetes (42% and 55%, respectively; P<0.001), and with non-STEMI (42.2% and 80.7%, respectively; P<0.001). For all patients with AMI, in-hospital mortality rates decreased (31.9% in 1993, 18.8% in 2008; P<0.001), as did unadjusted 2-year cumulative probability of death after AMI admission (76.5% in 1993, 71.5% in 2008; P<0.001). Between 1993 and 2008, among STEMI patients, in-hospital mortality (38.2% and 25.9%, P<0.001) and unadjusted 2-year cumulative probability of mortality (77.3% and 71.2%, P<0.001) decreased, but decreases did not occur among NSTEMI patients (14.2% and 14.9%, P=0.47, and 70.9% and 70.1%, P=0.52 respectively). CONCLUSIONS In-hospital mortality and 2-year cumulative probability of death following AMI among dialysis patients decreased between 1993 and 2008 but only among STEMI patients, coincident with increased in-hospital percutaneous coronary intervention rates. Period-prevalent cases of non-STEMI markedly increased without interval change in survival.
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Modi GK. Treatment of end-stage renal disease in the 21st century: Wide gap between access and demand. THE NATIONAL MEDICAL JOURNAL OF INDIA 2015; 28:220-224. [PMID: 27132949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Asakawa T, Hayashi T, Tanaka Y, Joki N, Hase H. Changes over the last decade in carotid atherosclerosis in patients with end-stage kidney disease. Atherosclerosis 2015; 240:535-43. [PMID: 25957119 DOI: 10.1016/j.atherosclerosis.2015.04.784] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 03/13/2015] [Accepted: 04/16/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Therapies for chronic kidney disease have changed greatly over the last decade. The aim of this study was to examine the changes in the clinical characteristics and carotid atherosclerosis of patients with end-stage kidney disease (ESKD) over the last 9 years. METHODS A cross-sectional study of 150 consecutive patients with ESKD who had initiated maintenance dialysis between January 2005 and December 2013 was conducted. The patients' mean age was 68 ± 13 years. The group comprised 73% men, and 63% of the patients had diabetic nephropathy. The carotid artery-intima media thicknesses and the plaque scores (PS) were measured using carotid artery ultrasonography within 3 months of dialysis initiation. Changes in the patients' carotid atherosclerosis and clinical characteristics over the years were examined by categorizing the patients into 3 groups representing 3-year intervals based on when dialysis was initiated. RESULTS The PS declined from 12.8 to 5.4 (P = 0.001). Low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol levels declined over the 9-year period (P = 0.005 and P = 0.006, respectively), and the ratio of statin users increased markedly from 24% to 54% (P = 0.001). Univariate regression analysis identified a positive correlation between the PS and LDL-C (r = 0.281; P = 0.01), and a strong positive correlation was found between the PS and LDL-C after adjusting for various risk factors for atherosclerosis. CONCLUSION Carotid atherosclerosis in patients with ESKD has decreased over the past 9 years, which may be a consequence of improvements in dyslipidemia management.
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Funck-Brentano JL. New trends of dialysis therapy. CONTRIBUTIONS TO NEPHROLOGY 2015; 82:94-7. [PMID: 2093533 DOI: 10.1159/000418723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Sugino N, Sanaka T, Mineshima M. New trends of dialysis therapy from the 1990s to the 21st century. CONTRIBUTIONS TO NEPHROLOGY 2015; 82:107-11. [PMID: 2093521 DOI: 10.1159/000418726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Ronco C, Ricci Z. Pediatric continuous renal replacement: 20 years later. Intensive Care Med 2015; 41:985-93. [PMID: 25894625 DOI: 10.1007/s00134-015-3807-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 04/05/2015] [Indexed: 01/27/2023]
Abstract
INTRODUCTION More than 20 years have passed since the first clinical application of continuous renal replacement therapy (CRRT) in children. In that revolutionary era, before roller pumps and dialysis monitors for intensive care units were readily available, continuous arteriovenous hemofiltration was the most common treatment for critically ill children. MAJOR FINDINGS Those steps were the basis for current knowledge about modern CRRT. Research on circuit rheology and filter materials allowed for the improvement of materials, and the optimization of patency and session life spans. Hemofiltration was coupled with dialysis to increase dialytic dose and system efficiency. Several systems were required to optimize ultrafiltration and manage fluid overload. A quarter of a century later, another revolution is taking place. Acute renal failure has been recognized as a threatening syndrome, independently associated with mortality in critically ill children and characterized by a broad spectrum of clinical phenotypes. For this reason, it has been redefined as acute kidney injury (AKI). This condition is today accurately classified in both adults and children, and has been identified as a primary condition for prevention and aggressive treatment in all pediatric intensive care unit patients. Critically ill neonates and children with multiple organ dysfunction are certainly at higher risk of AKI. Finally, novel technology specifically dedicated to pediatric patients allows feasible and easy application of CRRT to infants and children: a new field of critical care nephrology, dedicated to pediatric patients, has been fully developed. CONCLUSION After 20 years, significant developments in critical care nephrology have taken place. Clinical and technical issues have both been addressed, and severe pediatric AKI can currently be managed with accurate and safe dialysis machines that will likely warrant outcome improvements over the following decade.
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Romeo M, Oliva E, Panuccio V, Zoccali C. The expanding uraemic population. A southern European perspective. CONTRIBUTIONS TO NEPHROLOGY 2015; 109:9-14. [PMID: 7956235 DOI: 10.1159/000423279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Plantinga LC, Patzer RE, Drenkard C, Pastan SO, Cobb J, McClellan W, Lim SS. Comparison of quality-of-care measures in U.S. patients with end-stage renal disease secondary to lupus nephritis vs. other causes. BMC Nephrol 2015; 16:39. [PMID: 25884409 PMCID: PMC4389993 DOI: 10.1186/s12882-015-0037-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 03/18/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with end-stage renal disease (ESRD) due to lupus nephritis (LN-ESRD) may be followed by multiple providers (nephrologists and rheumatologists) and have greater opportunities to receive recommended ESRD-related care. We aimed to examine whether LN-ESRD patients have better quality of ESRD care compared to other ESRD patients. METHODS Among incident patients (7/05-9/11) with ESRD due to LN (n = 6,594) vs. other causes (n = 617,758), identified using a national surveillance cohort (United States Renal Data System), we determined the association between attributed cause of ESRD and quality-of-care measures (pre-ESRD nephrology care, placement on the deceased donor kidney transplant waitlist, and placement of permanent vascular access). Multivariable logistic and Cox proportional hazards models were used to estimate adjusted odds ratios (ORs) and hazard ratios (HRs). RESULTS LN-ESRD patients were more likely than other ESRD patients to receive pre-ESRD care (71% vs. 66%; OR = 1.68, 95% CI 1.57-1.78) and be placed on the transplant waitlist in the first year (206 vs. 86 per 1000 patient-years; HR = 1.42, 95% CI 1.34-1.52). However, only 24% had a permanent vascular access (fistula or graft) in place at dialysis start (vs. 36%; OR = 0.63, 95% CI 0.59-0.67). CONCLUSIONS LN-ESRD patients are more likely to receive pre-ESRD care and have better access to transplant, but are less likely to have a permanent vascular access for dialysis, than other ESRD patients. Further studies are warranted to examine barriers to permanent vascular access placement, as well as morbidity and mortality associated with temporary access, in patients with LN-ESRD.
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Schneider M, Kissling S, Saucy F, Burnier M, Pruijm M. [What to expect from dialysis in the future?]. REVUE MEDICALE SUISSE 2015; 11:514-520. [PMID: 25898461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The number of people with end stage kidney failure is increasing worldwide, mainly due to aging of the population. Hence the need for renal replacement therapy is continually expanding. Kidney transplantation, haemodialysis and peritoneal dialysis are currently the gold standard of renal replacement therapy. These three techniques have all their specific advantages and shortcomings. Facing the high complication rate of actual techniques, an increasingly migrant population and the growing desire to respect the environment, alternatives are needed. New techniques that might improve some of these points are in development and will be reviewed in this article.
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Jin DC. Major changes and improvements of dialysis therapy in Korea: review of end-stage renal disease registry. Korean J Intern Med 2015; 30:17-22. [PMID: 25589829 PMCID: PMC4293557 DOI: 10.3904/kjim.2015.30.1.17] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Accepted: 10/30/2014] [Indexed: 11/27/2022] Open
Abstract
The Korean Society of Nephrology (KSN) launched a nationwide end-stage renal disease (ESRD) patient registry in 1985 called the Insan Prof. Byung-Suk Min Memorial ESRD Patient Registry. KSN members voluntarily participate in this registry, which has been collecting data through the Internet since 2000. The KSN ESRD patient registry data were reviewed to elucidate the major changes and improvements in dialysis therapy in Korea. The data review revealed: a rapid increase in the number of patients with ESRD; an increase in the number of patients with diabetic nephropathy; a decrease in the proportion of patients undergoing peritoneal dialysis; an increase in the role of private dialysis clinics; an increase in the number of elderly patients undergoing dialysis and the number of patients undergoing long-term dialysis; a decrease in mean blood pressure and an increase in pulse pressure; improvement in anemia treatment; improvement in dialysis adequacy; and improvement in the survival of patients undergoing dialysis. In conclusion, improvements have been made in blood pressure control, anemia treatment, and dialysis adequacy despite increases in the number of elderly patients, diabetic patients, and patients on long-term dialysis during the last two decades in Korea.
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Prieto-Velasco M, Isnard Bagnis C, Dean J, Goovaerts T, Melander S, Mooney A, Nilsson EL, Rutherford P, Trujillo C, Zambon R, Crepaldi C. Predialysis education in practice: a questionnaire survey of centres with established programmes. BMC Res Notes 2014; 7:730. [PMID: 25326141 PMCID: PMC4210595 DOI: 10.1186/1756-0500-7-730] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 10/09/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There is growing evidence that renal replacement therapy option education (RRTOE) can result in enhanced quality of life, improved clinical outcomes, and reduced health care costs. However, there is still no detailed guidance on the optimal way to run such programmes. To help address this knowledge gap, an expert meeting was held in March 2013 to formulate a position statement on optimal ways to run RRTOE. Experts were selected from units that had extensive experience in RRTOE or were performing research in this field. Before the meeting, experts completed a pilot questionnaire on RRTOE in their own units. They also prepared feedback on how to modify this questionnaire for a large-scale study. METHODS A pilot, web-based questionnaire was used to obtain information on: the renal unit and patients, the education team, RRTOE processes and content, how quality is assessed, and funding. RESULTS Four nurses, 5 nephrologists and 1 clinical psychologist (9 renal units; 6 EU countries) participated. Nurses were almost always responsible for organising RRTOE. Nephrologists spent 7.5% (median) of their time on RRTOE. Education for the patient and family began several months before dialysis or according to disease progression. Key topics such as the 'impact of the disease' were covered by every unit, but only a few units described all dialysis modalities. Visits to the unit were almost always arranged. Materials came in a wide variety of forms and from a wide range of sources. Group education sessions were used in 3/9 centres. Expectations on the timing of patients' decisions on modality and permanent access differed substantially between centres. Common quality assurance measures were: patient satisfaction, course attendance, updated materials. Only 1 unit had a dedicated budget. CONCLUSIONS There were substantial variations in how RRTOE is run between the units. A modified version of this questionnaire will be used to assess RRTOE at a European level.
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Manns B, Hemmelgarn B, Lillie E, Dip SCPG, Cyr A, Gladish M, Large C, Silverman H, Toth B, Wolfs W, Laupacis A. Setting research priorities for patients on or nearing dialysis. Clin J Am Soc Nephrol 2014; 9:1813-21. [PMID: 24832095 PMCID: PMC4186509 DOI: 10.2215/cjn.01610214] [Citation(s) in RCA: 223] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
With increasing emphasis among health care providers and funders on patient-centered care, it follows that patients and their caregivers should be included when priorities for research are being established. This study sought to identify the most important unanswered questions about the management of kidney failure from the perspective of adult patients on or nearing dialysis, their caregivers, and the health care professionals who care for these patients. Research uncertainties were identified through a national Canadian survey of adult patients on or nearing dialysis, their caregivers, and health care professionals. Uncertainties were refined by a steering committee that included patients, caregivers, researchers, and clinicians to assemble a short-list of the top 30 uncertainties. Thirty-four people (11 patients; five caregivers; eight physicians; six nurses; and one social worker, pharmacist, physiotherapist, and dietitian each) from across Canada subsequently participated in a workshop to determine the top 10 research questions. In total, 1570 usable research uncertainties were received from 317 respondents to the survey. Among these, 259 unique uncertainties were identified; after ranking, these were reduced to a short-list of 30 uncertainties. During the in-person workshop, the top 10 research uncertainties were identified, which included questions about enhanced communication among patients and providers, dialysis modality options, itching, access to kidney transplantation, heart health, dietary restrictions, depression, and vascular access. These can be used alongside the results of other research priority-setting exercises to guide researchers in designing future studies and inform health care funders.
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Trivedi H, Yang J, Szabo A. Gastrointestinal bleeding in patients on long-term dialysis. J Nephrol 2014; 28:235-43. [PMID: 25185727 DOI: 10.1007/s40620-014-0132-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2014] [Accepted: 08/08/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND The epidemiology of gastrointestinal bleeding (GIB) in end-stage renal disease (ESRD) has not been adequately characterized. Using United States Renal Data System data we investigated the epidemiology of GIB in hospitalized patients receiving long-term dialysis. METHODS Medicare ESRD patients who began dialysis between 1996 and 2005 were followed from 90 days after starting dialysis to death, transplant, loss of Medicare, or December 31, 2006. GIB events were identified using claims data. Predictors of GIB incidence were analyzed using over-dispersed Poisson regression and Cox regression was used to evaluate the effect on survival. Repeat episodes were modeled using a partially conditional Cox regression model. RESULTS 406,836 patients were followed for 832,131 person-years, during which 133,967 events were identified. The incidence of GIB was stable through year 2000 but steadily increased thereafter. Chronic gastric ulcer and colonic diverticulosis were the commonest defined causes of upper and lower GIB respectively. Age >49 years, female gender, hypertension as the cause of ESRD, and initiation on hemodialysis was associated with a greater risk of GIB. An episode of GIB conferred a increased hazard of death (hazard ratio 1.9, 95% CI 1.86-1.93). A previous episode of GIB was associated with greater hazard of another episode (hazard ratio 3.93, 95% CI 3.82-4.05). CONCLUSIONS In ESRD patients incident to long-term dialysis the incidence of hospital-associated GIB is increasing, is associated with a greater hazard of death, and carries a great hazard of repeat episodes.
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Panday VB, Tong ZP, Ng PL, Lee EJ, Lau T, Teo BW, Chua HR. Dialysis modality and 2-year outcomes in patients with ischemic cardiomyopathy and end-stage renal disease. Int J Cardiol 2014; 176:1097-9. [PMID: 25175518 DOI: 10.1016/j.ijcard.2014.07.120] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2014] [Accepted: 07/26/2014] [Indexed: 12/30/2022]
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Aydede SK, Komenda P, Djurdjev O, Levin A. Chronic kidney disease and support provided by home care services: a systematic review. BMC Nephrol 2014; 15:118. [PMID: 25033891 PMCID: PMC4127071 DOI: 10.1186/1471-2369-15-118] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 06/19/2014] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Chronic diseases, such as chronic kidney disease (CKD), are growing in incidence and prevalence, in part due to an aging population. Support provided through home care services may be useful in attaining a more efficient and higher quality care for CKD patients. METHODS A systematic review was performed to identify studies examining home care interventions among adult CKD patients incorporating all outcomes. Studies examining home care services as an alternative to acute, post-acute or hospice care and those for long-term maintenance in patients' homes were included. Studies with only a home training intervention and those without an applied research component were excluded. RESULTS Seventeen studies (10 cohort, 4 non-comparative, 2 cross-sectional, 1 randomized) examined the support provided by home care services in 15,058 CKD patients. Fourteen studies included peritoneal dialysis (PD), two incorporated hemodialysis (HD) and one included both PD and HD patients in their treatment groups. Sixteen studies focused on the dialysis phase of care in their study samples and one study included information from both the dialysis and pre-dialysis phases of care. Study settings included nine single hospital/dialysis centers and three regional/metropolitan areas and five were at the national level. Studies primarily focused on nurse assisted home care patients and mostly examined PD related clinical outcomes. In PD studies with comparators, peritonitis risks and technique survival rates were similar across home care assisted patients and comparators. The risk of mortality, however, was higher for home care assisted PD patients. While most studies adjusted for age and comorbidities, information about multidimensional prognostic indices that take into account physical, psychological, cognitive, functional and social factors among CKD patients was not easily available. CONCLUSIONS Most studies focused on nurse assisted home care patients on dialysis. The majority were single site studies incorporating small patient populations. There are gaps in the literature regarding the utility of providing home care to CKD patients and the impact this has on healthcare resources.
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Neumann ME. 20th annual ranking: a look back, and getting positioned for the future. NEPHROLOGY NEWS & ISSUES 2014; 26:30-31. [PMID: 25141471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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