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Elder M, Moonen A, Crowther S, Aleksova J, Center J, Elder GJ. Chronic kidney disease-related sarcopenia as a prognostic indicator in elderly haemodialysis patients. BMC Nephrol 2023; 24:138. [PMID: 37208625 DOI: 10.1186/s12882-023-03175-5] [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: 08/18/2022] [Accepted: 04/18/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND The mortality of dialysis patients greatly exceeds that of the general population and identifying predictive factors for mortality may provide opportunities for earlier intervention. This study assessed the influence of sarcopenia on mortality in patients on haemodialysis. METHODS This prospective, observational study enrolled 77 haemodialysis patients aged 60 years and over, of whom 33 (43%) were female, from two community dialysis centres. Baseline demographic and laboratory data were collected, and sarcopenia was diagnosed using grip strength, muscle mass by bioimpedance analysis (BIA) and muscle function by timed up-and-go according to European Working Group on Sarcopenia in Older People criteria. Nutritional status was assessed using a subjective nutritional assessment score, comprising functional changes in weight, appetite, gastrointestinal symptoms and energy.. A comorbidity score (maximum 7 points) was derived from the presence or absence of hypertension, ischaemic heart disease, vascular disease (cerebrovascular disease, peripheral vascular disease, and abdominal aortic aneurysm), diabetes mellitus, respiratory disease, a history of malignancy and psychiatric disease. Outcomes over six years were linked to the Australian and New Zealand Dialysis and Transplant Registry. RESULTS The median participant age was 71 years (range 60-87). Probable and confirmed sarcopenia was present in 55.9% and severe sarcopenia with reduced functional testing in 11.7%. Over 6 years, overall mortality was 50 of the 77 patients (65%), principally from cardiovascular events, dialysis withdrawal and infection. There were no significant survival differences between patients with no, probable, confirmed, or severe sarcopenia, or between tertiles of the nutritional assessment score. After adjustment for age, dialysis vintage, mean arterial pressure (MAP) and the total comorbidity score, no sarcopenia category predicted mortality. However, the total comorbidity score [Hazard Ratio (HR) 1.27, Confidence Intervals (CI) 1.02, 1.58, p = 0.03] and MAP (HR 0.96, CI 0.94, 0.99, P = < 0.01) predicted mortality. CONCLUSION Sarcopenia is highly prevalent in elderly haemodialysis patients but is not an independent predictor of mortality. Haemodialysis patients have multiple competing risks for mortality which, in this study, was predicted by a lower MAP and a higher total comorbidity score. TRIAL REGISTRATION Recruitment commenced December 2011. The study was registered 10.01.2012 with the Australian New Zealand Clinical Trials Registry (ACTRN12612000048886).
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Affiliation(s)
- Madeleine Elder
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, NSW, Australia
| | | | - Sjorjina Crowther
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, NSW, Australia
| | - Jasna Aleksova
- Hudson Institute of Medical Research, Clayton, Vic, Australia
- Department of Endocrinology, Monash Health, Clayton, Vic, Australia
- Monash University, Clayton Vic, Australia
| | - Jacqueline Center
- Skeletal Biology Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Grahame J Elder
- School of Medicine, The University of Notre Dame Australia, Darlinghurst, NSW, Australia.
- University of Sydney, Sydney, NSW, Australia.
- Skeletal Biology Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.
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Chang RE, Lin SP, Myrtle RC. Impact of dialysis reimbursement policies on care outcomes in peritoneal dialysis patients. Health Policy 2023; 132:104816. [PMID: 37037151 DOI: 10.1016/j.healthpol.2023.104816] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 04/12/2023]
Abstract
The number of treated end stage renal disease (ESRD) patients worldwide has rapidly grown. To prolong their lives ESRD patients require transplantation or dialysis treatment. Limited donor availability has caused most of the ESRD patients to rely on either hemodialysis (HD) or peritoneal dialysis (PD). Taiwan had the highest prevalence rate worldwide and sought to increase the PD utilization through a series of reimbursement incentives. This study evaluated the effect of those policy initiatives. A retrospective longitudinal study using a before-and-after analysis was conducted. ESRD patients initiating either PD or HD were identified from the entire population of Taiwan NHI's beneficiaries. PD patients, before and after the PD-encouraging initiatives, were matched through a propensity score technique, and the change in PD technical failure was analyzed. HD patients were also matched as the control group to assess the impact on PD mortality. The competing risk regression approach for survival analysis was adopted. The results indicate the increase in PD utilization during this period was also accompanied by increases in both technique failure and mortality. Since PD shifts more burden of care to patients, efforts to increase its utilization may require an increase in the education of providers and patients to benefit more effectively. It may also require an increase in staff to provide ongoing training and support as the policy unfolds.
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Affiliation(s)
- Ray-E Chang
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, No. 17, Xu-Zhou Rd., Rm. 639, Zhongzheng Dist., Taipei 10055, Taiwan; Department of Information Systems and Operations Management, College of Business, University of Texas at Arlington, 701 S. West Street, Arlington, Texas 76019, USA.
| | - Shih-Pi Lin
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, No. 17, Xu-Zhou Rd., Rm. 639, Zhongzheng Dist., Taipei 10055, Taiwan
| | - Robert C Myrtle
- Health Service Administration, Sol Price School of Public Policy, University of Southern California, 650 Childs Way MC 0626, Los Angeles, CA 90089-0626, USA
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Morimoto N, Urayama KY, Ozawa K, Tanaka H. Utility of a modified Controlling Nutritional Status score in mortality risk assessment of patients on hemodialysis. Int Urol Nephrol 2022; 55:1311-1320. [PMID: 36525223 DOI: 10.1007/s11255-022-03444-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Malnutrition is common among hemodialysis patients. A nutritional index may be important for their prognosis prediction. We examined the use of a modified version of the Controlling Nutritional Status (CONUT) score as a predictor of mortality in hemodialysis patients and investigated whether statin use modified the association. METHODS We conducted a retrospective cohort study in 1130 adults (mean age 67.7 years, 35.0% women) on maintenance hemodialysis at four outpatient dialysis clinics in Japan. The exposure of interest was modified CONUT scores calculated by one-time data of serum albumin and total cholesterol at baseline, or mean data of these measures using multiple blood test results. The primary outcome was all-cause mortality. We examined the association between modified CONUT groups (low-risk, middle-risk, and high-risk) and mortality using multivariate Cox proportional hazard regression and logistic regression models in overall patients and by statin use. RESULTS During a median follow-up of 6.6 years, 525 (46.5%) patients died. Analysis using both one-time and mean data showed increased mortality risk in the high-risk modified CONUT score group as compared to the low-risk group (mean data: HR 2.52, 95% CI 1.96, 3.24); when stratified by statin use, the effect appeared stronger among users (mean data: HR 5.84, 95% CI 2.98, 11.44). Strong predictive ability was observed, particularly for mortality risk at 5 year follow-up using mean data (AUC = 0.842). CONCLUSION Our results suggest that the modified CONUT score may be useful in helping clinicians quickly identify hemodialysis patients with poorer prognosis who may benefit from close monitoring and interventions.
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Hoggard TM, Chen DQ, Quinlan ND, Bell JE, Werner BC, Cui Q. Outcomes Following Total Hip Arthroplasty for Osteonecrosis of the Femoral Head in Patients on Hemodialysis. J Bone Joint Surg Am 2022; 104:90-94. [PMID: 35389908 DOI: 10.2106/jbjs.20.00352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Osteonecrosis of the femoral head (ONFH) is a potentially debilitating condition, often requiring total hip arthroplasty (THA). Patients on hemodialysis (HD) are at increased risk for complications after THA for osteoarthritis, however there is limited information on outcomes of THA for ONFH in patients on HD. With increasing prevalence of chronic kidney disease (CKD) requiring HD, studies are needed to characterize the risk of complications in these patients. Therefore, the purpose of this study was to evaluate HD as a potential risk factor for complication after THA in patients with ONFH on HD. METHODS Patients on HD with ONFH who underwent THA with at least 2 years of follow-up were identified using a combination of ICD-9 and CPT codes in a national insurance database. A 10:1 matched control cohort of patients with ONFH not on HD was created for comparison. A logistic regression analysis was used to evaluate rates of death, hospital readmission, emergency room (ER) visit, infection, revision, and dislocation between cohorts. Differences in hospital charges, reimbursement, and length of stay between the two groups were also assessed. RESULTS One thousand one hundred thirty-seven patients on HD who underwent THA for ONFH were compared to a matched control cohort of 11,182 non-HD patients who underwent THA for ONFH. Patients on HD experienced higher rates of death (HD 4.1%, non-HD 0.9%; odds ratio [OR] 3.35, p < 0.01), hospital readmission (HD 16.1%, non-HD 5.9%; OR 2.69, p < 0.01) and ER visit (HD 10.4%, non-HD 7.4% OR 1.5, p < 0.01). Hemodialysis was not associated with higher risk of infection, revision, or dislocation, but was associated with significantly higher charges (p < 0.01), reimbursement (p < 0.01), and hospital length of stay (p < 0.01). CONCLUSIONS While patients on HD do not have increased risk of implant-related complications, they are at increased risk of developing medical complications following THA for ONFH and subsequently may require more resources. Orthopedic surgeons and nephrologists should be cognizant of the increased risk in this population to provide appropriate preoperative counseling and enhanced perioperative medical management. LEVEL OF EVIDENCE Therapeutic Level III.
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Affiliation(s)
- Timothy M Hoggard
- Department of Orthopaedic Surgery, University of Virginia Health System, Charlottesville, Virginia
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A Comorbidity Index and Pretransplant Physical Status Predict Survival in Older Kidney Transplant Recipients: A National Prospective Study. Transplant Direct 2022; 8:e1307. [PMID: 35350108 PMCID: PMC8947685 DOI: 10.1097/txd.0000000000001307] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/29/2022] [Accepted: 01/27/2022] [Indexed: 12/15/2022] Open
Abstract
Kidney transplantation (KT) is considered the best treatment for end-stage kidney disease (ESKD). In the increasing elderly ESKD population, KT should be reserved for carefully selected candidates who are expected to experience favorable outcomes. We aimed to prospectively evaluate pretransplant recipient factors that may predict patient survival and can eventually guide therapeutic decisions in elderly with ESKD.
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Tsarpali V, Midtvedt K, Lønning K, Bernklev T, Lippe NVD, Reisæter AV, Brunborg C, Heldal K. Health-Related Quality of Life in Older Kidney Transplant Recipients: A National Cohort Study of Short- and Longer-Term Outcomes. Kidney Med 2021; 3:974-983.e1. [PMID: 34939006 PMCID: PMC8664696 DOI: 10.1016/j.xkme.2021.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Rationale & Objective Assessing the optimal therapy for older patients (aged ≥65 years) with end-stage kidney disease requires knowledge of longevity and health-related quality of life (HRQoL) outcomes. Kidney transplantation prolongs survival but its long-term impact on HRQoL in older recipients is not well defined. We aimed to prospectively evaluate HRQoL changes from enlisting until 3 years posttransplantation and examine pretransplantation predictors of posttransplantation outcomes. Study Design Prospective cohort study. Setting & Participants Patients 65 years and older enlisted at the Norwegian National Transplant Center between January 2013 and November 2016. Predictors Kidney transplantation, dialysis vintage, and pretransplantation comorbidity assessed using the Liu Comorbidity Index. Outcomes HRQoL, assessed using the Kidney Disease Quality of Life Short Form, version 1.3. Analytical Approach HRQoL scores obtained at 3 years posttransplantation were compared with those obtained pretransplantation and after 1 year using a paired-sample t test. Multivariable linear mixed-effect models were used to identify possible predictors of HRQoL changes over time. Results Among 289 patients included, 220 (mean age, 71.5 years) had undergone transplantation and 136 had completed the 3-year HRQoL follow-up by October 2020. Posttransplant HRQoL, both generic and kidney specific, substantially improved and the benefit persisted for 3 years. For wait-listed candidates remaining on dialysis, HRQoL gradually deteriorated, and recipients who died within 3 years posttransplantation experienced no improvement during the first year. Moderately elevated pretransplantation comorbidity scores and prolonged dialysis vintage independently predicted poor HRQoL outcomes posttransplantation. Recipients receiving dialysis for 1 year or longer with pretransplantation comorbidity scores ≥ 7 experienced a marked and sustained physical deterioration after transplantation. Limitations Homogenous and highly selected population. Conclusions Transplantation is associated with a sustained HRQoL improvement and should be the preferred treatment for selected older patients. The value of a pretransplant comorbidity score to predict posttransplantation outcomes warrants further evaluation and may improve the selection process.
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Affiliation(s)
- Vasiliki Tsarpali
- Clinic of Internal Medicine, Telemark Hospital Trust, Skien, Norway.,Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Karsten Midtvedt
- Department of Transplantation Medicine, Section of Nephrology, Oslo University Hospital, Oslo, Norway
| | - Kjersti Lønning
- Department of Transplantation Medicine, Section of Nephrology, Oslo University Hospital, Oslo, Norway
| | - Tomm Bernklev
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Research and Innovation, Vestfold Hospital Trust, Tønsberg, Oslo University Hospital, Oslo, Norway
| | - Nanna von der Lippe
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Medicine, Section of Nephrology, Oslo University Hospital, Oslo, Norway
| | - Anna Varberg Reisæter
- Department of Transplantation Medicine, Section of Nephrology, Oslo University Hospital, Oslo, Norway
| | - Cathrine Brunborg
- Oslo Center for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway
| | - Kristian Heldal
- Clinic of Internal Medicine, Telemark Hospital Trust, Skien, Norway.,Department of Transplantation Medicine, Section of Nephrology, Oslo University Hospital, Oslo, Norway
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Nakata T, Shibata H, Kamijo Y, Konta T. How and who manage hemodialysis inpatients at national university hospitals in Japan? Based on questionnaire survey. RENAL REPLACEMENT THERAPY 2021. [DOI: 10.1186/s41100-021-00329-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
More than three hundred thousand hemodialysis (HD) patients exist in Japan. The average of vintage of Japanese hemodialysis patients was longer than Western country. Longer and older hemodialysis patients tend to have various complications to be hospitalized and treated by various departments. However, the clinical management practices for HD inpatients are not well-known. In this study, we investigated the clinical management practices for HD inpatients in national university hospitals in Japan.
Methods
The questionnaire-based survey was conducted among HD management specialists of 42 national university hospitals in Japan via online correspondence or letters. This survey investigated their clinical management practices for HD inpatients of other departments. The responses were obtained from 173 (69%) of 249 HD management specialists among 37 (90%) of the 42 facilities.
Results
The majority (87%) of HD management specialists were aware of the importance of medical intervention by HD specialists for the management of HD inpatients. However, only approximately 20% of HD management specialists regularly ordered blood examination and chest X-ray for the management of HD inpatients of other departments. Dialysis physicians with less experience faced more difficulty in managing HD inpatients of other departments, than experienced HD management specialists. The main reason for this difficulty was poor communication with the attending physicians, lack of management rules, and short duration of hospital stay of HD inpatients.
Conclusions
This study indicated that the clinical management practices for HD inpatients in other department were different for each HD management specialists and were affected by their clinical experience. Good communication and established inter-departmental HD management rules would be necessary.
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Thorsteinsdottir B, Hickson LJ, Giblon R, Pajouhi A, Connell N, Branda M, Vasdev AK, McCoy RG, Zand L, Tangri N, Shah ND. Validation of prognostic indices for short term mortality in an incident dialysis population of older adults >75. PLoS One 2021; 16:e0244081. [PMID: 33471808 PMCID: PMC7816982 DOI: 10.1371/journal.pone.0244081] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 12/03/2020] [Indexed: 11/29/2022] Open
Abstract
Rational and objective Prognosis provides critical knowledge for shared decision making between patients and clinicians. While several prognostic indices for mortality in dialysis patients have been developed, their performance among elderly patients initiating dialysis is unknown, despite great need for reliable prognostication in that context. To assess the performance of 6 previously validated prognostic indices to predict 3 and/or 6 months mortality in a cohort of elderly incident dialysis patients. Study design Validation study of prognostic indices using retrospective cohort data. Indices were compared using the concordance (“c”)-statistic, i.e. area under the receiver operating characteristic curve (ROC). Calibration, sensitivity, specificity, positive and negative predictive values were also calculated. Setting & participants Incident elderly (age ≥75 years; n = 349) dialysis patients at a tertiary referral center. Established predictors Variables for six validated prognostic indices for short term (3 and 6 month) mortality prediction (Foley, NCI, REIN, updated REIN, Thamer, and Wick) were extracted from the electronic medical record. The indices were individually applied as per each index specifications to predict 3- and/or 6-month mortality. Results In our cohort of 349 patients, mean age was 81.5±4.4 years, 66% were male, and median survival was 351 days. The c-statistic for the risk prediction indices ranged from 0.57 to 0.73. Wick ROC 0.73 (0.68, 0.78) and Foley 0.67 (0.61, 0.73) indices performed best. The Foley index was weakly calibrated with poor overall model fit (p <0.01) and overestimated mortality risk, while the Wick index was relatively well-calibrated but underestimated mortality risk. Limitations Small sample size, use of secondary data, need for imputation, homogeneous population. Conclusion Most predictive indices for mortality performed moderately in our incident dialysis population. The Wick and Foley indices were the best performing, but had issues with under and over calibration. More accurate indices for predicting survival in older patients with kidney failure are needed.
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Affiliation(s)
- Bjorg Thorsteinsdottir
- Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
- Biomedical Ethics Program, Mayo Clinic, Rochester, Minnesota, United States of America
- Knowledge Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, United States of America
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America
- * E-mail:
| | - LaTonya J. Hickson
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Rachel Giblon
- Knowledge Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, United States of America
- Division of Health Care Sciences Research, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Atieh Pajouhi
- Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Natalie Connell
- Biomedical Ethics Program, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Megan Branda
- Knowledge Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, United States of America
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO, United States of America
| | - Amrit K. Vasdev
- Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Rozalina G. McCoy
- Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
- Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Ladan Zand
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, United States of America
| | - Navdeep Tangri
- Department of Medicine, Seven Oaks General Hospital, University of Manitoba, Winnipeg, Canada
- Department of Community Health Sciences, Seven Oaks General Hospital, University of Manitoba, Winnipeg, Canada
| | - Nilay D. Shah
- Knowledge Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, United States of America
- Division of Health Care Sciences Research, Mayo Clinic, Rochester, Minnesota, United States of America
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Wang SC, Hu KC, Chang WC, Hsu CY. Utilization of hospice and nonhospice care in patients with end-stage renal disease on dialysis. Tzu Chi Med J 2021; 34:232-238. [PMID: 35465279 PMCID: PMC9020240 DOI: 10.4103/tcmj.tcmj_207_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/30/2021] [Accepted: 09/15/2021] [Indexed: 11/09/2022] Open
Abstract
Objectives: The prevalence of end-stage renal disease (ESRD) and the number of patients undergoing dialysis in Taiwan are high. Since September 2009, the National Health Insurance has started to provide hospice care to patients with renal failure in Taiwan. Therefore, it is necessary to understand the use of hospice and nonhospice care in patients with ESRD on dialysis. We aim to understand trends in patients with ESRD receiving hospice and nonhospice care as well as medical care efforts during the last month of their lives (2009–2013). Materials and Methods: The cohort study was conducted using 1 million randomly selected samples from the Taiwan Health Insurance Research Database for millions of people in Taiwan in 2009–2013. Descriptive statistics were presented to summarize the characteristics of data. To compare differences between cohorts, Chi-square tests and Student's t-tests were used. Mann–Whitney U-tests were performed for nonnormally distributed data. Mantel–Haenszel test was test for trend. Results: We recruited 770 ESRD patients who underwent hemodialysis; among them, 154 patients received hospice care. Patients who received hospice care had a significantly longer survival time after removal of mechanical ventilator (20 vs. 0 days) and after discontinuation of dialysis (2 vs. 0 days) compared with those who did not receive hospice care. Patients who received hospice care had more pain control (61.04% vs. 17.37%, P < 0.0001) and other symptomatic control (55.84% vs. 43.18% with diuretics, P < 0.05; 64.29% and 48.21% with laxatives, P = 0.0004) medications than those who did not. Nevertheless, the overall medical cost in the hospice group was significantly lower (90 USD and 280 USD, P < 0.0001). Conclusion: Our results suggest that the addition of hospice care may permit patients a longer life-support-free survival time. In addition, despite a more frequent symptomatic controlling agent use, hospice care significantly reduced the overall medical expenditure.
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Hou YH, Yang FJ, Lai IC, Lin SP, Wan TT, Chang RE. Effects of Erythropoietin Payment Policy on Cardiovascular Outcomes of Peritoneal Dialysis Patients: Observational Study. JMIR Med Inform 2020; 8:e18716. [PMID: 33331829 PMCID: PMC7775193 DOI: 10.2196/18716] [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: 03/13/2020] [Revised: 09/12/2020] [Accepted: 11/23/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The change in the reimbursement policy of erythropoietin administration to patients receiving peritoneal dialysis by the Taiwan National Health Insurance (NHI) system provided a natural experimental venue to examine whether cardiovascular risk differs when maintaining the hematocrit (Hct) level below or above 30%. OBJECTIVE The aim of this study was to analyze the impact of loosening the erythropoietin payment criteria for peritoneal dialysis patients on their cardiovascular outcomes. METHODS Two cohorts of incident peritoneal dialysis patients were identified according to the time before and after relaxation of the NHI's erythropoietin payment criteria, designated cohort 1 (n=1759) and cohort 2 (n=2981), respectively. The cohorts were matched according to propensity scores (1754 patients in each cohort) and then followed up for cardiovascular events, which were analyzed with Cox regressions. RESULTS For the composite cardiovascular endpoint, patients in cohort 2 had a significantly lower risk than those in cohort 1. However, subgroup analysis showed that this risk reduction was observed only in patients with diabetes. CONCLUSIONS After loosening erythropoietin payment criteria, reduced cardiovascular risks were observed, particularly for patients with diabetes. These results indicate that it is crucial to maintain an Hct level above 30% to reduce the cardiovascular risk in patients with diabetes undergoing peritoneal dialysis.
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Affiliation(s)
- Ying-Hui Hou
- Department of Health Industry Management, School of Healthcare Management, Kainan University, Taoyuan, Taiwan
| | - Feng-Jung Yang
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital Yun Lin Branch, Douliu, Taiwan
- School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - I-Chun Lai
- Center for Drug Evaluation, Taipei, Taiwan
| | - Shih-Pi Lin
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Thomas Th Wan
- Public Affairs PhD Program, College of Health and Public Affairs, University of Central Florida, Orlando, FL, United States
| | - Ray-E Chang
- Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
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Murea M, Geary RL, Houston DK, Edwards MS, Robinson TW, Davis RP, Hurie JB, Williams TK, Velazquez-Ramirez G, Bagwell B, Tuttle AB, Moossavi S, Rocco MV, Freedman BI, Williamson JD, Chen H, Divers J. A randomized pilot study to evaluate graft versus fistula vascular access strategy in older patients with advanced kidney disease: results of a feasibility study. Pilot Feasibility Stud 2020; 6:86. [PMID: 32551134 PMCID: PMC7298797 DOI: 10.1186/s40814-020-00619-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 05/24/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Although older adults encompass almost half of patients with advanced chronic kidney disease, it remains unclear which long-term hemodialysis vascular access type, arteriovenous fistula or arteriovenous graft, is optimal with respect to effectiveness and patient satisfaction. Clinical outcomes based on the initial AV access type have not been evaluated in randomized controlled trials. This pilot study tested the feasibility of randomizing older adults with advanced kidney disease to initial arteriovenous fistula versus graft vascular access surgery. METHODS Patients 65 years or older with pre-dialysis chronic kidney disease or incident end-stage kidney disease and no prior arteriovenous vascular access intervention were randomized in a 1:1 ratio to undergo surgical placement of a fistula or a graft after providing informed consent. Trial feasibility was evaluated as (i) recruitment of ≥ 70% of eligible participants, (ii) ≥ 50 to 70% of participants undergo placement of index arteriovenous access within 90 to 180 days of enrollment, respectively, (iii) ≥ 80% adherence to study-related assessments, and (iv) ≥ 70% of participants who underwent index arteriovenous access placement will have a follow-up duration of ≥ 12 months after index surgery date. RESULTS Between September 2018 and October 2019, 81% (44/54) of eligible participants consented and were enrolled in the study; 11 had pre-dialysis chronic kidney disease, and 33 had incident or prevalent end-stage kidney disease. After randomization, 100% (21/21) assigned to arteriovenous fistula surgery and 78% (18/23) assigned to arteriovenous graft surgery underwent index arteriovenous access placement within a median (1st, 3rd quartile) of 5.0 (1.0, 14.0) days and 13.0 (5.0, 44.3) days, respectively, after referral to vascular surgery. The completion rates for study-specific assessments ranged between 40.0 and 88.6%. At median follow-up of 215.0 days, 5 participants expired, 7 completed 12 months of follow-up, and 29 are actively being followed. Assessments of grip strength, functional independence, and vascular access satisfaction were completed by > 85% of patients who reached pre-specified post-operative assessment time point. CONCLUSIONS Results from this study reveal it is feasible to enroll and randomize older adults with advanced kidney disease to one of two different arteriovenous vascular access placement surgeries. The study can progress with minor protocol adjustments to a multisite clinical trial. TRIAL REGISTRATION Clinical Trials ID, NCT03545113.
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Affiliation(s)
- Mariana Murea
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Randolph L. Geary
- Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Denise K. Houston
- Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Matthew S. Edwards
- Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Todd W. Robinson
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Ross P. Davis
- Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Justin B. Hurie
- Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Timothy K. Williams
- Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston-Salem, NC USA
| | | | - Benjamin Bagwell
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Audrey B. Tuttle
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Shahriar Moossavi
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Michael V. Rocco
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Barry I. Freedman
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1053 USA
| | - Jeff D. Williamson
- Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Haiying Chen
- Department of Biostatistics and Data Science, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - Jasmin Divers
- Division of Health Services Research, Department of Foundations of Medicine, NYU Long Island School of Medicine, Long Island, NY USA
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12
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Raj R, Thiruvengadam S, Ahuja KDK, Frandsen M, Jose M. Discussions during shared decision-making in older adults with advanced renal disease: a scoping review. BMJ Open 2019; 9:e031427. [PMID: 31767590 PMCID: PMC6887047 DOI: 10.1136/bmjopen-2019-031427] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES This review summarises the information available for clinicians counselling older patients with kidney failure about treatment options, focusing on prognosis, quality of life, the lived experiences of treatment and the information needs of older adults. DESIGN We followed the Joanna Briggs Institute Methodology for Scoping Reviews. The final report conforms to the PRISMA-ScR guidelines. DATA SOURCES PubMed, PsycINFO, CINAHL, Embase, Scopus, Web of Science, TRIP and online repositories (for dissertations, guidelines and recommendations from national renal associations). ELIGIBILITY CRITERIA FOR INCLUSION Articles in English studying older adults with advanced kidney disease (estimated glomerular filtration rate <30 mL/min/1.73 m2); published between January 2000 and August 2018. Articles not addressing older patients separately or those comparing between dialysis modalities were excluded. DATA EXTRACTION AND SYNTHESIS Two independent reviewers screened articles for inclusion and grouped them by topic as per the objectives above. Quantitative data were presented as tables and charts; qualitative themes were identified and described. RESULTS 248 articles were included after screening 15 445 initial results. We summarised prognostic scores and compared dialysis and non-dialytic care. We highlighted potentially modifiable factors affecting quality of life. From reports of the lived experiences, we documented the effects of symptoms, of ageing, the feelings of disempowerment and the need for adaptation. Exploration of information needs suggested that patients want to participate in decision-making and need information, in simple terms, about survival and non-survival outcomes. CONCLUSION When discussing treatment options, validated prognostic scores are useful. Older patients with multiple comorbidities do not do well with dialysis. The modifiable factors contributing to the low quality of life in this cohort deserve attention. Older patients suffer a high symptom burden and functional deterioration; they have to cope with significant life changes and feelings of disempowerment. They desire greater involvement and more information about illness, symptoms and what to expect with treatment.
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Affiliation(s)
- Rajesh Raj
- Department of Nephrology, Launceston General Hospital, Launceston, Tasmania, Australia
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | | | | | - Mai Frandsen
- Faculty of Health, University of Tasmania, Launceston, Tasmania, Australia
| | - Matthew Jose
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
- Department of Nephrology, Royal Hobart Hospital, Hobart, Tasmania, Australia
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Anderson RT, Cleek H, Pajouhi AS, Bellolio MF, Mayukha A, Hart A, Hickson LJ, Feely MA, Wilson ME, Giddings Connolly RM, Erwin PJ, Majzoub AM, Tangri N, Thorsteinsdottir B. Prediction of Risk of Death for Patients Starting Dialysis: A Systematic Review and Meta-Analysis. Clin J Am Soc Nephrol 2019; 14:1213-1227. [PMID: 31362990 PMCID: PMC6682819 DOI: 10.2215/cjn.00050119] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Dialysis is a preference-sensitive decision where prognosis may play an important role. Although patients desire risk prediction, nephrologists are wary of sharing this information. We reviewed the performance of prognostic indices for patients starting dialysis to facilitate bedside translation. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Systematic review and meta-analysis following the PRISMA guidelines. We searched Ovid MEDLINE, Ovid Embase, Ovid Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, and Scopus for eligible studies of patients starting dialysis published from inception to December 31, 2018. SELECTION CRITERIA Articles describing validated prognostic indices predicting mortality at the start of dialysis. We excluded studies limited to prevalent dialysis patients, AKI and studies excluding mortality in the first 1-3 months. Two reviewers independently screened abstracts, performed full text assessment of inclusion criteria and extracted: study design, setting, population demographics, index performance and risk of bias. Pre-planned random effects meta-analysis was performed stratified by index and predictive window to reduce heterogeneity. RESULTS Of 12,132 articles screened and 214 reviewed in full text, 36 studies were included describing 32 prognostic indices. Predictive windows ranged from 3 months to 10 years, cohort sizes from 46 to 52,796. Meta-analysis showed discrimination area under the curve (AUC) of 0.71 (95% confidence interval, 0.69 to 073) with high heterogeneity (I2=99.12). Meta-analysis by index showed highest AUC for The Obi, Ivory, and Charlson comorbidity index (CCI)=0.74, also CCI was the most commonly used (ten studies). Other commonly used indices were Kahn-Wright index (eight studies, AUC 0.68), Hemmelgarn modification of the CCI (six studies, AUC 0.66) and REIN index (five studies, AUC 0.69). Of the indices, ten have been validated externally, 16 internally and nine were pre-existing validated indices. Limitations include heterogeneity and exclusion of large cohort studies in prevalent patients. CONCLUSIONS Several well validated indices with good discrimination are available for predicting survival at dialysis start.
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Affiliation(s)
| | | | | | | | | | - Allyson Hart
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
- Hennepin County Medical Center, Minneapolis, Minnesota
| | - LaTonya J. Hickson
- Division of Nephrology and Hypertension
- Robert D. and Patricia E. Kern Center for Science of Health Care Delivery
| | | | - Michael E. Wilson
- Biomedical Ethics Program
- Division of Pulmonary and Critical Care Medicine, and
| | | | | | | | - Navdeep Tangri
- Department of Medicine and
- Department of Community Health Sciences, Seven Oaks General Hospital, University of Manitoba, Winnipeg, Canada
| | - Bjorg Thorsteinsdottir
- Biomedical Ethics Program
- Division of Community Internal Medicine
- Robert D. and Patricia E. Kern Center for Science of Health Care Delivery
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Nian Y, Maenosono R, Iske J, Elkhal A, Tullius SG. A Contraindication for Transplantation? Consequences of Frailty on Immunity and Immunosuppression. CURRENT TRANSPLANTATION REPORTS 2019. [DOI: 10.1007/s40472-019-0228-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Piccoli GB, Cabiddu G, Breuer C, Jadeau C, Testa A, Brunori G. Dialysis Reimbursement: What Impact Do Different Models Have on Clinical Choices? J Clin Med 2019; 8:jcm8020276. [PMID: 30823518 PMCID: PMC6406585 DOI: 10.3390/jcm8020276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 02/14/2019] [Accepted: 02/21/2019] [Indexed: 12/15/2022] Open
Abstract
Allowing patients to live for decades without the function of a vital organ is a medical miracle, but one that is not without cost both in terms of morbidity and quality of life and in economic terms. Renal replacement therapy (RRT) consumes between 2% and 5% of the overall health care expenditure in countries where dialysis is available without restrictions. While transplantation is the preferred treatment in patients without contraindications, old age and comorbidity limit its indications, and low organ availability may result in long waiting times. As a consequence, 30–70% of the patients depend on dialysis, which remains the main determinant of the cost of RRT. Costs of dialysis are differently defined, and its reimbursement follows different rules. There are three main ways of establishing dialysis reimbursement. The first involves dividing dialysis into a series of elements and reimbursing each one separately (dialysis itself, medications, drugs, transportation, hospitalisation, etc.). The second, known as the capitation system, consists of merging these elements in a per capita reimbursement, while the third, usually called the bundle system, entails identifying a core of procedures intrinsically linked to treatment (e.g., dialysis sessions, tests, intradialyitc drugs). Each one has advantages and drawbacks, and impacts differently on the organization and delivery of care: payment per session may favour fragmentation and make a global appraisal difficult; a correct capitation system needs a careful correction for comorbidity, and may exacerbate competition between public and private settings, the latter aiming at selecting the least complex cases; a bundle system, in which the main elements linked to the dialysis sessions are considered together, may be a good compromise but risks penalising complex patients, and requires a rapid adaptation to treatment changes. Retarding dialysis is a clinical and economical goal, but the incentives for predialysis care are not established and its development may be unfavourable for the provider. A closer cooperation between policymakers, economists and nephrologists is needed to ensure a high quality of dialysis care.
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Affiliation(s)
- Giorgina Barbara Piccoli
- Department of Clinical and Biological Sciences, University of Torino Italy, 10100 Torino, Italy.
- Nephrologie, Centre Hospitalier Le Mans, 72000 Le Mans, France.
| | | | - Conrad Breuer
- Direction, Centre Hospitalier Le Mans, 72000 Le Mans, France.
| | - Christelle Jadeau
- Centre de Recherche Clinique, Centre Hospitalier Le Mans, 72000 Le Mans, France.
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16
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Decision-Making in Geriatric Patients with End-Stage Renal Disease: Thinking Beyond Nephrology. J Clin Med 2018; 8:jcm8010005. [PMID: 30577486 PMCID: PMC6352025 DOI: 10.3390/jcm8010005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/08/2018] [Accepted: 12/15/2018] [Indexed: 12/12/2022] Open
Abstract
Compared to younger individuals, the prevalence of end-stage renal disease (ESRD) in elders is notably higher. While renal replacement therapy, usually with hemodialysis, is accepted therapy in younger patients with ESRD, decisions regarding the treatment of advanced kidney disease in the elderly population are more complex, secondary to the physiologic changes of aging, concurrent geriatric syndromes, and varying goals of care. Evaluation for possible initiation of dialysis in geriatric patients should be multidisciplinary in nature and patient-focused, including a consideration of physical, cognitive, and social function. If renal replacement therapy is not pursued, optimization of medical management or symptom management needs to be the goal of care.
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17
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The Factors Affecting Survival in Geriatric Hemodialysis Patients. Int J Nephrol 2018; 2018:5769762. [PMID: 30112210 PMCID: PMC6077547 DOI: 10.1155/2018/5769762] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 05/27/2018] [Accepted: 06/21/2018] [Indexed: 11/17/2022] Open
Abstract
Introduction The number of geriatric patients is increasing in hemodialysis population over the years and mortality is higher in this group of patients. This study evaluated the factors affecting geriatric hemodialysis patient survival. Materials and Methods This retrospective cohort study enrolled patients discharged from our nephrology clinic from 2009 to 2014. Data collected included demographics, Eastern Cooperative Oncology Group-Performance Status, vascular access type, and metabolic parameters. Comorbidity was quantified using the modified Liu comorbidity index. The outcome measure was mortality. Results The study enrolled 99 elderly dialysis patients (42.4% women (n = 42); mean age 75 ± 7 years). The mean follow-up duration was 19.7 ± 11 months. The mortality rate over the four years was 47.5% (n = 46). The modified Liu comorbidity index score, patient age, and Eastern Cooperative Oncology Group-Performance Status were significantly related to mortality in univariate and multivariate analyses. Conclusion The present study revealed that comorbidities and low performance status at the onset of dialysis had shortened the survival time in the geriatric hemodialysis patient group.
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18
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Murray DP, Young L, Waller J, Wright S, Colombo R, Baer S, Spearman V, Garcia-Torres R, Williams K, Kheda M, Nahman NS. Is Dietary Protein Intake Predictive of 1-Year Mortality in Dialysis Patients? Am J Med Sci 2018; 356:234-243. [PMID: 30286818 DOI: 10.1016/j.amjms.2018.06.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 05/26/2018] [Accepted: 06/08/2018] [Indexed: 01/16/2023]
Abstract
BACKGROUND High mortality in dialysis patients may be associated with protein-energy wasting (PEW) syndrome characterized by progressively depleted protein and energy stores. While early diagnosis and treatment of PEW can reduce mortality, clinically practical measures for its detection are lacking. Poor dietary protein intake (DPI) is associated with risk of malnutrition and PEW. However, the impact of DPI on mortality is unclear. The purpose of this study is to examine the ability of DPI to predict 1-year mortality in dialysis patients. METHODS This prospective, secondary study using data from the Comprehensive Dialysis Study and United States Renal Data System examined risk factors associated with 1-year mortality in dialysis patients. RESULTS Seventeen (7.5%) of the 227 subjects died within 1 year following baseline data collection. One year survivors were significantly younger (60 ± 13.6 versus 71 ± 12.8; P = 0.0043), had a lower Charlson Comorbidity Index score (1.6 ± 2.3 versus 4.0 ± 3.6; P = 0.0157), higher serum albumin level (3.5 ± 0.5 versus 3.3 ± 0.4; P = 0.0173) and had higher DPI (63 ± 33.7 versus 49.5 ± 21.5 g/day; P = 0.0386) than those who died. In multivariable Cox proportional hazards model analyses, only the Charlson Comorbidity Index adjusted hazard ratio for death (1.24) was significantly associated with increased mortality. The Comprehensive Dialysis Study data showed no association between DPI and 1-year mortality in dialysis patients. CONCLUSIONS Future studies using more precise measures should further examine the impact of DPI on mortality given the known association of DPI with PEW syndrome and the definitive link between PEW syndrome and survival in dialysis patients.
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Affiliation(s)
- David P Murray
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia.
| | - Lufei Young
- Department of Physiological and Technological Nursing, College of Nursing, Augusta University, Augusta, Georgia.
| | - Jennifer Waller
- Department of Population Health Sciences, Division of Biostatistics and Data Science, Medical College of Georgia at Augusta University, Augusta, Georgia.
| | - Stephanie Wright
- Department of Physiological and Technological Nursing, College of Nursing, Augusta University, Augusta, Georgia.
| | - Rhonda Colombo
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia.
| | - Stephanie Baer
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia; Charlie Norwood VA Medical Center, Augusta, Georgia.
| | - Vanessa Spearman
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia.
| | - Rosalia Garcia-Torres
- Department of Physiological and Technological Nursing, College of Nursing, Augusta University, Augusta, Georgia.
| | - Kori Williams
- Department of Physiological and Technological Nursing, College of Nursing, Augusta University, Augusta, Georgia.
| | - Mufaddal Kheda
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia; Southwest Georgia Nephrology Clinic, Albany, Georgia.
| | - N Stanley Nahman
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia; Charlie Norwood VA Medical Center, Augusta, Georgia.
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Chen HJ, Wang JJ, Tsay WI, Her SH, Lin CH, Chien CC. Epidemiology and outcome of acute pancreatitis in end-stage renal disease dialysis patients: a 10-year national cohort study. Nephrol Dial Transplant 2018; 32:1731-1736. [PMID: 28088773 DOI: 10.1093/ndt/gfw400] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 10/12/2016] [Indexed: 12/24/2022] Open
Abstract
Background The objective of this study is to determine the incidence and severity of acute pancreatitis (AP) in patients with end-stage renal disease (ESRD) on dialysis and whether the dialysis modality [hemodialysis (HD) versus peritoneal dialysis (PD)] confers a higher risk for AP as well as complications or mortality related to AP. Methods We analyzed national health insurance claims data of 67 078 ESRD patients initiating dialysis between 1999 and 2007 in Taiwan. All patients were followed up from the start of their dialysis to first AP diagnosis, death, end of dialysis or 31 December 2008. Cox proportional hazards models were used to identify risk factors. Results The cumulative incidence rates of AP were 0.6, 1.7, 2.6, 3.4 and 4% at 1, 3, 5, 7 and 9 years, respectively. ESRD patients on HD and PD had an AP incidence of 5.11 and 5.86 per 1000 person-years, respectively. Independent risk factors for AP in this population were being elderly, being female, having biliary stones or liver disease, and being on PD. Severe AP occurred in 44.9% of the HD patients and in 36% of the PD patients. Patients with AP on HD had a higher incidence of upper gastrointestinal (UGI) bleeding than those on PD (P = 0.002). In contrast, those with AP on PD had a higher incidence of need for total parenteral nutrition (TPN) support than those on HD (P = 0.072). Overall in-hospital mortality was 8.1%. The risk factors for mortality after an AP attack were male gender, increased age, AP severity, and the presence of diabetes mellitus or liver disease. Conclusions ESRD patients on PD were at higher risk for AP than those on HD. HD patients with AP attacks had a greater incidence of UGI bleeding and PD patients with AP attacks a more frequent need for TPN support.
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Affiliation(s)
- Hung-Jui Chen
- Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan
| | - Wen-Ing Tsay
- Division of Controlled Drugs, Food and Drug Administration, Ministry of Health and Welfare, Taiwan
| | - Shwu-Huey Her
- Division of Controlled Drugs, Food and Drug Administration, Ministry of Health and Welfare, Taiwan
| | - Cheng-Heng Lin
- Department of Gastroenterology and Hepatology, Chi-Mei Medical Center, Tainan, Taiwan
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20
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Finkelstein EA, Ozdemir S, Malhotra C, Jafar TH, Choong HL, Suhardjono J. Identifying Factors That Influence Physicians' Recommendations for Dialysis and Conservative Management in Indonesia. Kidney Int Rep 2017; 2:212-218. [PMID: 29142957 PMCID: PMC5678627 DOI: 10.1016/j.ekir.2016.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 11/14/2016] [Accepted: 12/05/2016] [Indexed: 11/07/2022] Open
Abstract
Introduction For elderly end-stage renal disease (ESRD) patients with multiple comorbidities, dialysis may offer little survival benefit compared to conservative management (CM). Yet, many elderly ESRD patients undergo dialysis, partly due to physicians’ recommendations regarding treatment choice. This study aims to elucidate the factors that influence these recommendations. Methods We surveyed a convenience sample of physicians who attended the 9th Asian Forum of Chronic Kidney Disease Initiative conference. We used vignettes that vary by age and comorbidity status, and asked physicians to recommend dialysis or CM for a hypothetical patient with that profile and to predict survival with both treatment options. We also compared the physician’s recommendations to patients for what they would recommend for themselves if they were diagnosed with ESRD. Results On average, physicians believed that dialysis extends life relative to CM. Yet, a large subset believed that CM confers greater survival. Estimates range from 17.3% (for a 65-year-old with diabetes and CHF) to 50% for patients with advanced cancer. Results further reveal high discordance regarding treatment recommendations. For a 65-year-old patient with diabetes, 62% recommended dialysis and 38% did not. For advanced cancer, the split was 25% and 75%. Physicians were far more likely to recommend dialysis for themselves than for their patients. Discussion This study suggests that physicians would benefit from a greater understanding of survival benefits of dialysis and CM for elderly patients with different comorbidity profiles. This would allow patients to make more informed decisions.
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Affiliation(s)
| | | | | | - Tazeen H Jafar
- Duke-NUS Medical School Singapore, Singapore.,Singapore General Hospital, Singapore
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21
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Piccoli GB, Sofronie AC, Coindre JP. The strange case of Mr. H. Starting dialysis at 90 years of age: clinical choices impact on ethical decisions. BMC Med Ethics 2017; 18:61. [PMID: 29121886 PMCID: PMC5680775 DOI: 10.1186/s12910-017-0219-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 10/31/2017] [Indexed: 12/16/2022] Open
Abstract
Background Starting dialysis at an advanced age is a clinical challenge and an ethical dilemma. The advantages of starting dialysis at “extreme” ages are questionable as high dialysis-related morbidity induces a reflection on the cost- benefit ratio of this demanding and expensive treatment in a person that has a short life expectancy. Where clinical advantages are doubtful, ethical analysis can help us reach decisions and find adapted solutions. Case presentation Mr. H is a ninety-year-old patient with end-stage kidney disease that is no longer manageable with conservative care, in spite of optimal nutritional management, good blood pressure control and strict clinical and metabolic evaluations; dialysis is the next step, but its morbidity is challenging. The case is analysed according to principlism (beneficence, non-maleficence, justice and respect for autonomy). In the setting of care, dialysis is available without restriction; therefore the principle of justice only partially applied, in the absence of restraints on health-care expenditure. The final decision on whether or not to start dialysis rested with Mr. H (respect for autonomy). However, his choice depended on the balance between beneficence and non-maleficence. The advantages of dialysis in restoring metabolic equilibrium were clear, and the expected negative effects of dialysis were therefore decisive. Mr. H has a contraindication to peritoneal dialysis (severe arthritis impairing self-performance) and felt performing it with nursing help would be intrusive. Post dialysis fatigue, poor tolerance, hypotension and intrusiveness in daily life of haemodialysis patients are closely linked to the classic thrice-weekly, four-hour schedule. A personalized incremental dialysis approach, starting with one session per week, adapting the timing to the patient’s daily life, can limit side effects and “dialysis shock”. Conclusions An individualized approach to complex decisions such as dialysis start can alter the delicate benefit/side-effect balance, ultimately affecting the patient’s choice, and points to a narrative, tailor-made approach as an alternative to therapeutic nihilism, in very old and fragile patients.
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Affiliation(s)
- Giorgina Barbara Piccoli
- Department of Clinical and Biological Sciences, University of Torino, Torino, Italy. .,Nephrology, Centre Hospitalier Le Mans, Avenue Roubillard, 72000, Le Mans, France.
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Rosansky SJ, Schell J, Shega J, Scherer J, Jacobs L, Couchoud C, Crews D, McNabney M. Treatment decisions for older adults with advanced chronic kidney disease. BMC Nephrol 2017; 18:200. [PMID: 28629462 PMCID: PMC5477347 DOI: 10.1186/s12882-017-0617-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 06/09/2017] [Indexed: 12/28/2022] Open
Abstract
Dialysis initiation rates among older adults, aged 75 years or greater, are increasing at a faster rate than for younger age groups. Older adults with advanced CKD (eGFR < 30 ml/min/1.73 m2) typically lose renal function slowly, often suffer from significant comorbidity and thus may die from associated comorbidities before they require dialysis.A patient's pattern of renal function loss over time in relation to their underlying comorbidities can serve as a guide to the probability of a future dialysis requirement. Most who start dialysis, initiate treatment "early", at an estimated glomerulofiltration rate (eGFR) >10 ml/min/1.73 m2 and many initiate dialysis in hospital, often in association with an episode of acute renal failure. In the US older adults start dialysis at a mean e GFR of 12.6 ml/min/1.73 m2 and 20.6% die within six months of dialysis initiation. In both the acute in hospital and outpatient settings, many older adults appear to be initiating dialysis for non-specific, non-life threatening symptoms and clinical contexts. Observational data suggests that dialysis does not provide a survival benefit for older adults with poor mobility and high levels of comorbidity. To optimize the care of this population, early and repeat shared decision making conversations by health care providers, patients, and their families should consider the risks, burdens, and benefits of dialysis versus conservative management, as well as the patient specific symptoms and clinical situations that could justify dialysis initiation. The potential advantages and disadvantages of dialysis therapy should be considered in conjunction with each patient's unique goals and priorities.In conclusion, when considering the morbidity and quality of life impact associated with dialysis, many older adults may prefer to delay dialysis until there is a definitive indication or may opt for conservative management without dialysis. This approach can incorporate all CKD treatments other than dialysis, provide psychosocial and spiritual support and active symptom management and may also incorporate a palliative care approach with less medical monitoring of lab parameters and more focus on the use of drug therapies directed to relief of a patient's symptoms.
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Affiliation(s)
| | - Jane Schell
- Section of Palliative Care and Medical Ethics, Renal-Electrolyte Division, University of Pittsburgh School of Medicine, Pittsburgh, USA
| | | | - Jennifer Scherer
- Division of Palliative Care and Division of Nephrology, NYU School of Medicine, New York, NY, USA
| | - Laurie Jacobs
- Department of Medicine, Albert Einstein College of Medicine, New York, NY, USA
| | - Cecile Couchoud
- REIN registry, Agence de la biomedicine, Saint Denis La Paine, France
| | - Deidra Crews
- Division of Nephrology, Department of Medicine, Welch Center for Prevention Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, USA
| | - Matthew McNabney
- Division of Geriatrics, Johns Hopkins University, Baltimore, MD, USA
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Chu YW, Lin HM, Wang JJ, Weng SF, Lin CC, Chien CC. Epidemiology and outcomes of hypoglycemia in patients with advanced diabetic kidney disease on dialysis: A national cohort study. PLoS One 2017; 12:e0174601. [PMID: 28355264 PMCID: PMC5371333 DOI: 10.1371/journal.pone.0174601] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 03/10/2017] [Indexed: 12/11/2022] Open
Abstract
Background Patients with advanced diabetic kidney disease (DKD) behave differently to diabetic patients without kidney disease. We aimed to investigate the associations of hypoglycemia and outcomes after initiation of dialysis in patients with advanced DKD on dialysis. Methods Using National Health Insurance Research Database, 20,845 advanced DKD patients beginning long-term dialysis between 2002 and 2006 were enrolled. We investigated the incidence of severe hypoglycemia episodes before initiation of dialysis. Patients were followed from date of first dialysis to death, end of dialysis, or 2008. Main outcomes measured were all-cause mortality, myocardial infarction (MI), and subsequent severe hypoglycemic episodes after dialysis. Results 19.18% patients had at least one hypoglycemia episode during 1-year period before initiation of dialysis. Advanced DKD patients with higher adapted Diabetes Complications Severity Index (aDCSI) scores were associated with more frequent hypoglycemia (P for trend < 0.001). Mortality and subsequent severe hypoglycemia after dialysis both increased with number of hypoglycemic episodes. Compared to those who had no hypoglycemic episodes, those who had one had a 15% higher risk of death and a 2.3-fold higher risk of subsequent severe hypoglycemia. Those with two or more episodes had a 19% higher risk of death and a 3.9-fold higher risk of subsequent severe hypoglycemia. However, previous severe hypoglycemia was not correlated with risk of MI after dialysis. Conclusions The rate of severe hypoglycemia was high in advanced DKD patients. Patients with higher aDCSI scores tended to have more hypoglycemic episodes. Hypoglycemic episodes were associated with subsequent hypoglycemia and mortality after initiation of dialysis. We studied the associations and further study is needed to establish cause. In addition, more attention is needed for hypoglycemia prevention in advanced DKD patients, especially for those at risk patients.
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Affiliation(s)
- Yeh-Wen Chu
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Hsuan-Ming Lin
- Department of Nephrology, An Nan Hospital, China Medical University, Tainan, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Shih-Feng Weng
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Ching Lin
- Department of Nephrology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chih-Chiang Chien
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan
- * E-mail:
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Chu YW, Wu WS, Hsu CF, Wang JJ, Weng SF, Chien CC. Bidirectional association between ESRD dialysis and diabetes: National cohort study. PLoS One 2017; 12:e0173785. [PMID: 28296932 PMCID: PMC5351990 DOI: 10.1371/journal.pone.0173785] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 02/27/2017] [Indexed: 11/29/2022] Open
Abstract
Background Diabetes is associated with development of end-stage renal disease (ESRD) dialysis, but it is not clear whether ESRD dialysis is a risk factor for new-onset diabetes (NODM). Methods Using the Taiwan National Health Insurance Research Database, we designed two cohort studies to determine the association between dialysis and diabetes. Analysis 1 estimated the hazard ratios (HR) of ESRD dialysis in 20,585 patients with type 2 diabetes (T2DM) and 82,340 gender- and age- matched controls without diabetes. Analysis 2 estimated the HRs of NODM in 18,489 ESRD patients undergoing dialysis and 73,956 gender- and age- matched controls without ESRD dialysis. The follow-up period was from 2000 to date of endpoint, the date of death, or December 31, 2008. Cox proportional models were used to estimate the relative hazards. Results In analysis 1, the incidence of ESRD dialysis was higher in the T2DM cohort than in the non-diabetes cohort (6.78 vs. 0.61 per 1,000 person-years; HR: 7.97; 95%CI: 7.05–8.00). In analysis 2, the incidence of NODM was higher in the ESRD dialysis cohort than in the without-ESRD dialysis cohort (22.84 vs. 13.99 per 1,000 person-years; HR: 1.40; 95% CI: 1.34–1.47). Conclusions ESRD dialysis and diabetes were bidirectionally associated. The relationship between T2DM and incident ESRD dialysis was much stronger than between ESRD dialysis and NODM. Further studies are needed to determine the mechanism of ESRD dialysis-related NODM.
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Affiliation(s)
- Yeh-Wen Chu
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Wen-Shiann Wu
- Department of Cardiology, Chi-Mei Medical Center, Tainan, Taiwan
- Department of Pharmacy, Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Chen-Fang Hsu
- Departments of Pediatrics, Chi -Mei Medical Center, Tainan, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Shih-Feng Weng
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Chiang Chien
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan
- * E-mail:
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Chien CC, Han MM, Chiu YH, Wang JJ, Chu CC, Hung CY, Sun YM, Yeh NC, Ho CH, Lin CC, Kao HY, Weng SF. Epidemiology of cancer in end-stage renal disease dialysis patients: a national cohort study in Taiwan. J Cancer 2017; 8:9-18. [PMID: 28123593 PMCID: PMC5264035 DOI: 10.7150/jca.16550] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 10/29/2016] [Indexed: 01/24/2023] Open
Abstract
The incidence and mortality of site-specific cancers in patients with end-stage renal disease (ESRD) on maintenance dialysis have been rarely studied for Asian populations. We tapped Taiwan`s National Health Insurance Research Database to identify and recruit patients starting maintenance dialysis between 1999 and 2004. They were followed from initiation of dialysis until death, discontinuation of dialysis, or the end of 2008. We calculated the survival rate and mortality risk of dialysis patients with cancer. Of 40,833 dialysis patients, 2352 (5.8%) had been newly diagnosed with cancer. Being older, being male, and having chronic liver disease were factors associated with a higher risk for new cancer in ESRD dialysis patients. In men, liver cancer (20.63%) was the most frequent, followed by cancers of the bladder (16.88%) and kidney (11.61%). In women, bladder cancer (25.57%) was the most frequent, followed by cancers of the kidney (16.31%) and breast (11.20%). The 5-year survival rates for kidney and bladder cancer were higher than for other cancers; the survival rates for lung, stomach, and liver cancer were lower. In conclusion, the distribution of site-specific cancer was different between men and women in patients with ESRD on dialysis. More attention should be paid to teaching dialysis patients how to avoid the well-known cancer risks and carcinogens and individualized regular cancer screenings.
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Affiliation(s)
- Chih-Chiang Chien
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan.; Department of Food Nutrition, Chung-Hwa University of Medical Technology, Tainan, Taiwan
| | - Ming-Ming Han
- Department of Anesthesiology, Anhui Provincial Hospital, Anhui Medical University, Hefei, China
| | - Yu-Hsien Chiu
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chin-Chen Chu
- Department of Recreation and Health-Care Management, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.; Department of Anesthesiology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chien-Ya Hung
- Department of Food Nutrition, Chung-Hwa University of Medical Technology, Tainan, Taiwan
| | - Yih-Min Sun
- Department of Occupational Safety and Health, Chung Hwa University of Medical Technology, Tainan, Taiwan
| | - Nai-Cheng Yeh
- Department of Endocrinology and Metabolism, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chih-Ching Lin
- Department of Nephrology, Taipei Veterans General Hospital, Taiwan
| | - Hao-Yun Kao
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shih-Feng Weng
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
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Finding the right hemodialysis vascular access in the elderly: a patient-centered approach. J Vasc Access 2016; 17:386-391. [PMID: 27516143 DOI: 10.5301/jva.5000590] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2016] [Indexed: 11/20/2022] Open
Abstract
Vascular access preparation in the elderly with advanced kidney disease needs a nuanced approach. Recent studies indicate that age, along with comorbidity, modify the outcomes associated with the type of access placed or used for hemodialysis (HD). Options ranging from permanent vascular access (arteriovenous fistula [AVF] or graft [AVG]) to tunneled central venous catheter (TCVC) or conservative medical care must be weighed on an individual basis and reassessed longitudinally. The potential benefits derived from AVF compared with AVG and TCVC are not always seen in this population. Herein, we review the literature concerning patient and vascular access outcomes in the elderly with advanced kidney disease or on HD. A multidimensional approach that takes into consideration the burden of comorbid diseases, functional status and patient-reported views on quality of life ought to be incorporated in the process of vascular access planning in the elderly.
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van Loon IN, Wouters TR, Boereboom FT, Bots ML, Verhaar MC, Hamaker ME. The Relevance of Geriatric Impairments in Patients Starting Dialysis: A Systematic Review. Clin J Am Soc Nephrol 2016; 11:1245-1259. [PMID: 27117581 PMCID: PMC4934838 DOI: 10.2215/cjn.06660615] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 03/22/2016] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND OBJECTIVES With aging of the general population, patients who enter dialysis therapy will more frequently have geriatric impairments and a considerable comorbidity burden. The most vulnerable among these patients might benefit from conservative therapy. Whether assessment of geriatric impairments would contribute to the decision-making process of dialysis initiation is unknown. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS A systematic Medline and Embase search was performed on December 1, 2015 to identify studies assessing the association between risk of mortality or hospitalization and one or more geriatric impairments at the start of dialysis therapy, including impairment of cognitive function, mood, performance status or (instrumental) activities of daily living, mobility (including falls), social environment, or nutritional status. RESULTS Twenty-seven studies were identified that assessed one or more geriatric impairments with respect to prognosis. The quality of most studies was moderate. Only seven studies carried out an analysis of elderly patients (≥70 years old). Malnutrition and frailty were systematically assessed, and their relation with mortality was clear. In addition, cognitive impairment and functional outcomes at the initiation of dialysis were related to an increased mortality in most studies. However, not all studies applied systematic assessment tools, thereby potentially missing relevant impairment. None of the studies applied a geriatric assessment across multiple domains. CONCLUSIONS Geriatric impairment across multiple domains at dialysis initiation is related to poor outcome. However, information in the elderly is sparse, and a systematic approach of multiple domains with respect to poor outcome has not been performed. Because a geriatric assessment has proved useful in predicting outcome in other medical fields, its potential role in the ESRD population should be the subject of future research.
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Affiliation(s)
- Ismay N. van Loon
- Dianet Dialysis Center, Utrecht, The Netherlands
- Departments of Internal Medicine and
- Department of Nephrology and Hypertension and
| | | | | | - Michiel L. Bots
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
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Sexton DJ, Lowney AC, O'Seaghdha CM, Murphy M, O'Brien T, Casserly LF, McQuillan R, Plant WD, Eustace JA, Kinsella SM, Conlon PJ. Do patient-reported measures of symptoms and health status predict mortality in hemodialysis? An assessment of POS-S Renal and EQ-5D. Hemodial Int 2016; 20:618-630. [DOI: 10.1111/hdi.12415] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Donal J. Sexton
- Health Research Board of Ireland Clinical Research Facility; National University of Ireland Galway; Galway Ireland
| | - Aoife C. Lowney
- Department of Palliative Medicine; Marymount University Hospital & Hospice; Cork Ireland
| | | | - Marie Murphy
- Department of Palliative Medicine; Marymount University Hospital & Hospice; Cork Ireland
| | - Tony O'Brien
- Department of Palliative Medicine; Marymount University Hospital & Hospice; Cork Ireland
| | - Liam F. Casserly
- Department of Nephrology; University Hospital Limerick; Limerick Ireland
| | - Regina McQuillan
- Department of Palliative Medicine; Beaumont Hospital; Dublin Ireland
| | - William D. Plant
- Department of Renal Medicine; Cork University Hospital; Cork Ireland
| | - Joseph A. Eustace
- Department of Renal Medicine; Cork University Hospital; Cork Ireland
- Health Research Board of Ireland Clinical Research Facility; University College Cork; Cork Ireland
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Peeters P, Van Biesen W, Veys N, Lemahieu W, De Moor B, De Meester J. External Validation of a risk stratification model to assist shared decision making for patients starting renal replacement therapy. BMC Nephrol 2016; 17:41. [PMID: 27055653 PMCID: PMC4823864 DOI: 10.1186/s12882-016-0253-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 03/31/2016] [Indexed: 11/24/2022] Open
Abstract
Background Shared decision making is nowadays acknowledged as an essential step when deciding on starting renal replacement therapy. Valid risk stratification of prognosis is, besides discussing quality of life, crucial in this regard. We intended to validate a recently published risk stratification model in a large cohort of incident patients starting renal replacement therapy in Flanders. Methods During 3 years (2001–2003), the data set collected for the Nederlandstalige Belgische Vereniging voor Nefrologie (NBVN) registry was expanded with parameters of comorbidity. For all incident patients, the abbreviated REIN score(aREIN), being the REIN score without the parameter “mobility”, was calculated, and prognostication of mortality at 3, 6 and 12 month after start of renal replacement therapy (RRT) was evaluated. Results Three thousand four hundred seventy-two patients started RRT in Flanders during the observation period (mean age 67.6 ± 14.3, 56.7 % men, 33.6 % diabetes). The mean aREIN score was 4.1 ± 2.8, and 56.8, 23.1, 12.6 and 7.4 % of patients had a score of ≤4, 5–6, 7–8 or ≥9 respectively. Mortality at 3, 6 and 12 months was 8.6, 14.1 and 19.6 % in the overall and 13.2, 21.5 and 31.9 % in the group with age >75 respectively. In RoC analysis, the aREIN score had an AUC of 0.74 for prediction of survival at 3, 6 and 12 months. There was an incremental increase in mortality with the aREIN score from 5.6 to 45.8 % mortality at 6 months for those with a score ≤4 or ≥9 respectively. Conclusion The aREIN score is a useful tool to predict short term prognosis of patients starting renal replacement therapy as based on comorbidity and age, and delivers meaningful discrimination between low and high risk populations. As such, it can be a useful instrument to be incorporated in shared decision making on whether or not start of dialysis is worthwhile. Electronic supplementary material The online version of this article (doi:10.1186/s12882-016-0253-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Patrick Peeters
- Renal Division, Department Of Internal Medicine, Ghent University Hospital, Ghent, Belgium
| | - Wim Van Biesen
- Renal Division, Department Of Internal Medicine, Ghent University Hospital, Ghent, Belgium.
| | - Nic Veys
- Renal Division, Department Of Internal Medicine, Ghent University Hospital, Ghent, Belgium
| | - Wim Lemahieu
- Renal Division, Imelda Ziekenhuis, Bonheiden, Belgium
| | - Bart De Moor
- Renal Division, Jessa Hospital, Hasselt, Belgium
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Murea M, Satko S. Looking Beyond "Fistula First" in the Elderly on Hemodialysis. Semin Dial 2016; 29:396-402. [PMID: 26931575 DOI: 10.1111/sdi.12481] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Vascular access preparation, a pervasive challenge in hemodialysis (HD), is emerging as a multidimensional subject in geriatric nephrology. Previously published guidelines declared arteriovenous fistulas (AVF) as the preferred vascular access for all patients on HD. In this article, the benefit-risk evidence for using AVF versus an alternative access (arteriovenous graft [AVG] or tunneled central venous catheter [TCVC]) in the elderly is pondered. Compared to their younger counterparts, the elderly have significantly lower survival rates independent of the vascular access used for HD. Recent studies point to comparable dialysis survival rates between AVF and AVG or TCVC in subgroups of elderly patients, as well as lower rates of access-related infections, and lower catheter dependence after AVG compared to AVF construction in these patients. Comprehensive and longitudinal assessments that integrate comorbidities, physical function, cognitive status, and quality of life to estimate prognosis and assist with vascular access selection ought to be employed. In circumstances where patient survival is limited by comorbidities and functional status, AVF is unlikely to confer meaningful benefits compared to AVG or even TCVC in the ill elderly.
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Affiliation(s)
- Mariana Murea
- Department of Internal Medicine-Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina.
| | - Scott Satko
- Department of Internal Medicine-Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina.,Interventional Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina
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Chao CT, Tsai HB, Shih CY, Hsu SH, Hung YC, Lai CF, Ueng RH, Chan DC, Hwang JJ, Huang SJ. Establishment of a renal supportive care program: Experience from a rural community hospital in Taiwan. J Formos Med Assoc 2016; 115:490-500. [PMID: 26825873 DOI: 10.1016/j.jfma.2015.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 11/11/2015] [Accepted: 12/10/2015] [Indexed: 12/14/2022] Open
Abstract
Renal supportive care (RSC) denotes a care program dedicated for patients with acute, chronic renal failure, and end-stage renal disease (ESRD), aiming to offer maximal symptom relief and optimize patients' quality of life. The uncertainty of prognosis for patients with chronic kidney disease and ESRD, the sociocultural issues inherent to the Taiwanese society, and the void of structured and practical RSC pathway, contributes to the underrecognition and poor utilization of RSC. Taiwanese patients rarely receive information regarding RSC as part of a standardized care and are not commonly offered this option. In National Taiwan University Hospital Jinshan branch, we started a RSC subprogram, supported by the community-based palliative/hospice care main program. We focused on understanding the need and providing the choice of RSC to suitable candidates. A three-step and four-phase protocol was designed and implemented to identify appropriate patients and to enhance the applicability of the RSC. We harnessed family visit and home-based family meeting as a vehicle to understand the patients' preferences, to discover what ESRD patients and their family value most, and to introduce the option of RSC. In the current review, we described our pilot experience of establishing a RSC program in Taiwan, and discuss its potential advantage.
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Affiliation(s)
- Chia-Ter Chao
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan; Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hung-Bin Tsai
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yuan Shih
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Su-Hsuan Hsu
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Yu-Chien Hung
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Chun-Fu Lai
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ruey-Hsiuang Ueng
- Department of Nursing, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Ding-Cheng Chan
- Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital Chu-Tung Branch, Hsin-Chu County, Taiwan
| | - Juey-Jen Hwang
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan; Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Lai CF, Hsu SH, Huang SJ. Incorporating Palliative Care Into the Dialysis Unit Affects Patterns Near the End of Life. Mayo Clin Proc 2015; 90:1307-9. [PMID: 26355407 DOI: 10.1016/j.mayocp.2015.07.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/17/2015] [Accepted: 07/17/2015] [Indexed: 11/25/2022]
Affiliation(s)
- Chun-Fu Lai
- National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
| | - Su-Hsuan Hsu
- National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Sheng-Jean Huang
- National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan
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Chou MT, Wang JJ, Wu WS, Weng SF, Ho CH, Lin ZZ, Cheng TJ, Chien CC. Epidemiologic features and long-term outcome of dialysis patients with infective endocarditis in Taiwan. Int J Cardiol 2014; 179:465-9. [PMID: 25465808 DOI: 10.1016/j.ijcard.2014.11.083] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 11/02/2014] [Accepted: 11/06/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND The incidence of infective endocarditis (IE) is high in dialysis patients. Limited data are available on the risk factors for IE and long-term outcome after IE in dialysis patients, especially in Asian populations. METHODS We used Taiwan National Health Insurance Research Database to design a longitudinal cohort study. 68,426 ESRD patients who began dialysis between 1999 and 2007 were included. The follow-up period was from the start of dialysis to death, end of dialysis, or end of 2008. Cox proportional hazards models were used to identify the risk factors for IE. RESULTS IE was diagnosed in 502 patients during follow-up (201.4 per 100,000 person-years). Diabetes mellitus (DM), congestive heart failure (CHF), cerebro-vascular accident (CVA), and rheumatic heart disease (RHD) (HR: 3.07, 95% CI: 1.99-4.75) were associated with an increasing risk of development of IE. The cumulative incidence rate of IE in patients with RHD was 1.4, 2.2, and 3.9% at 1, 3, and 5 years. In-hospital mortality was 23.5%. Cumulative survival rates post-IE were 54.3% at 1 year and only 35.3% at 5 years. CONCLUSION Dialysis patients had a higher risk of IE. Those who were older and had DM, CHF, CVA, or especially RHD were at a greater risk. Dialysis patients with IE also had high mortality.
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Affiliation(s)
- Ming-Ting Chou
- Department of Cardiology, Chi-Mei Medical Center, Tainan, Taiwan; The Center of General Education, Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Jhi-Joung Wang
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan
| | - Wen-Shiann Wu
- Department of Cardiology, Chi-Mei Medical Center, Tainan, Taiwan; The Center of General Education, Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Shih-Feng Weng
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan; Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi-Mei Medical Center, Tainan, Taiwan; Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Zhe-Zhong Lin
- Department of Cardiology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Tain-Junn Cheng
- Department of Neurology, Occupational Medicine, Medical Information Management, Chi Mei Medical Center, Tainan, Taiwan; Department of Occupational Safety and Health, Institute of Industrial Safety and Disaster Prevention, College of Sustainable Environment, Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Chih-Chiang Chien
- Department of Nephrology, Chi-Mei Medical Center, Tainan, Taiwan; Department of Food Nutrition, Chung Hwa University of Medical Technology, Tainan, Taiwan.
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Moni MA, Liò P. comoR: a software for disease comorbidity risk assessment. J Clin Bioinforma 2014; 4:8. [PMID: 25045465 PMCID: PMC4081507 DOI: 10.1186/2043-9113-4-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 04/17/2014] [Indexed: 12/13/2022] Open
Abstract
Background The diagnosis of comorbidities, which refers to the coexistence of different acute and chronic diseases, is difficult due to the modern extreme specialisation of physicians. We envisage that a software dedicated to comorbidity diagnosis could result in an effective aid to the health practice. Results We have developed an R software comoR to compute novel estimators of the disease comorbidity associations. Starting from an initial diagnosis, genetic and clinical data of a patient the software identifies the risk of disease comorbidity. Then it provides a pipeline with different causal inference packages (e.g. pcalg, qtlnet etc) to predict the causal relationship of diseases. It also provides a pipeline with network regression and survival analysis tools (e.g. Net-Cox, rbsurv etc) to predict more accurate survival probability of patients. The input of this software is the initial diagnosis for a patient and the output provides evidences of disease comorbidity mapping. Conclusions The functions of the comoR offer flexibility for diagnostic applications to predict disease comorbidities, and can be easily integrated to high–throughput and clinical data analysis pipelines.
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Affiliation(s)
- Mohammad Ali Moni
- Computer Laboratory, University of Cambridge, William Gates Building, 15 JJ Thomson Avenue, Cambridge CB3 0FD, UK ; Department of Computer Science & Engineering, Pabna University of Science & Technology, Pabna, Bangladesh
| | - Pietro Liò
- Computer Laboratory, University of Cambridge, William Gates Building, 15 JJ Thomson Avenue, Cambridge CB3 0FD, UK
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Qian Q, Nasr SH. Diagnosis and treatment of glomerular diseases in elderly patients. Adv Chronic Kidney Dis 2014; 21:228-46. [PMID: 24602472 DOI: 10.1053/j.ackd.2014.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Revised: 12/19/2013] [Accepted: 01/07/2014] [Indexed: 02/07/2023]
Abstract
Glomerular diseases are common in elderly patients and are a major cause of kidney failure. Most glomerular diseases in the elderly are caused by chronic systemic diseases, including arterial hypertension, diabetes, and atherosclerotic vascular diseases, although acute systemic vasculitis, especially anti-neutrophil-cytoplamic-antibody-mediated vasculitis, and membranous nephropathy related to malignancy, drug toxicity, and idiopathic form also occur often. Complex age-related changes and sensitivity to drug toxicity can render diagnosis and treatment for elderly patients challenging. As the general population is aging and the rate of CKD rising, updating knowledge on managing these patients is critical for care providers. We provide a comprehensive review and update of the diagnosis and treatment of glomerular diseases in the elderly.
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