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Shi R, Zhu JX, Zhu L, Zhao WM, Li H, Chen QC, Pan HF, Wang DG. Exploring the nexus between fatigue, body composition, and muscle strength in hemodialysis patients. Eur J Med Res 2024; 29:266. [PMID: 38698469 PMCID: PMC11067273 DOI: 10.1186/s40001-024-01852-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/19/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Fatigue is a relatively prevalent condition among hemodialysis patients, resulting in diminished health-related quality of life and decreased survival rates. The purpose of this study was to investigate the relationship between fatigue and body composition in hemodialysis patients. METHODS This cross-sectional study included 92 patients in total. Fatigue was measured by Functional Assessment of Chronic Illness Therapy - Fatigue (FACIT-F) (cut-off ≤ 34). Body composition was measured based on quantitative computed tomography (QCT), parameters including skeletal muscle index (SMI), intermuscular adipose tissue (IMAT), and bone mineral density (BMD). Handgrip strength was also collected. To explore the relationship between fatigue and body composition parameters, we conducted correlation analyses and binary logistic regression. RESULTS The prevalence of fatigue was 37% (n = 34), abnormal bone density was 43.4% (n = 40). There was a positive correlation between handgrip strength and FACIT-F score (r = 0.448, p < 0.001). Age (r = - 0.411, p < 0.001), IMAT % (r = - 0.424, p < 0.001), negatively associated with FACIT-F score. Multivariate logistic regression analysis shows that older age, lower serum phosphorus, higher IMAT% are associated with a high risk of fatigue. CONCLUSION The significantly increased incidence and degree of fatigue in hemodialysis patients is associated with more intermuscular adipose tissue in paraspinal muscle.
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Affiliation(s)
- Rui Shi
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Jia-Xin Zhu
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Li Zhu
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Wen-Man Zhao
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Huai Li
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Qi-Chun Chen
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China
| | - Hai-Feng Pan
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China.
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, China.
| | - De-Guang Wang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China.
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, China.
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Kaur N, Mahapatra HS, Pursnani L, B M, Singh M, Gupta YP. Longitudinal Assessment of Health-Related Quality of Life in Three Different Hyperphosphatemia Management Groups of Stage III and IV Chronic Kidney Disease Patients. Indian J Nephrol 2024; 34:119-128. [PMID: 38681013 PMCID: PMC11044664 DOI: 10.4103/ijn.ijn_6_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/13/2023] [Indexed: 05/01/2024] Open
Abstract
Introduction Health-related quality of life (HRQoL) has emerged as an important outcome measure inpatients with CKD. The lack of prospective studies on HRQoL and its relation with hyperphosphatemia control measures among pre-dialysis patients necessitated the need for this study. Methods This is a prospective, randomized, controlled, open-labelled studythat was conducted for one year on 120 CKD stages III and IV patients divided equally into three groups: Group 1, in which patients under went dietary phosphorus modification; Group 2, in which they were administered calcium-based phosphate binders; and Group 3, in which they were administered non-calcium-based phosphate binders. Patients were assessed for HRQoL, fibroblast growth factor 23 (FGF 23), intact parathyroid hormone (iPTH), phosphorus, and nutritional status, and dietary phosphorus control strategies at 0, 6, and 12 months. HRQoL was measured by using the 36-item Short Form Survey (SF-36) that included a physical component score (PCS) and mental component score (MCS). The scores is ranging from 0 to 100. Higher scores indicate better health status. Usingthe two-wayand one-way repeated measure ANOVA, we analyzed equality of group means, time intervals, and interactions. Results At baseline, the mean PCS and MCS were equal in three groups. PCS improved significantly (P < 0.00) from baseline to one year in all the three groups: ingroup 1, the PCS score was 66.5 ± 13.5to 75.1 ± 9.76; in group 2, it was 68.9 ± 11.80 to 77.2 ± 7.50; and in group 3, it was 66.2 ± 12.16 to 73.8 ± 9.27. Initially, MCS declined substantially on the sixth month but recovered afterone year. Multiple regression analysis in 13 associated parameters yielded R2 of 13.7% and 18.1% in PCS and MCS, respectively, indicating little contribution of various parameters. Conclusion There has been a significant positive change in PCSs in three hyperphosphatemia management groups over a period of 12 months. Among the three study groups, the incremental changes in PCS and MCS scores were insignificant.
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Affiliation(s)
- Navjot Kaur
- Department of Nephrology, ABVIMS, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Himansu S. Mahapatra
- Department of Nephrology, ABVIMS, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Lalit Pursnani
- Department of Nephrology, ABVIMS, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Muthukumar B
- Department of Nephrology, ABVIMS, Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Mansi Singh
- Department of Nephrology, ABVIMS, Dr. Ram Manohar Lohia Hospital, New Delhi, India
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Ishimura N, Inoue K, Maruyama S, Nakamura S, Kondo N. Income Level and Impaired Kidney Function Among Working Adults in Japan. JAMA HEALTH FORUM 2024; 5:e235445. [PMID: 38427342 PMCID: PMC10907921 DOI: 10.1001/jamahealthforum.2023.5445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/21/2023] [Indexed: 03/02/2024] Open
Abstract
Importance Chronic kidney disease (CKD) is a major public health issue, affecting 850 million people worldwide. Although previous studies have shown the association between socioeconomic status and CKD, little is known about whether this association exists in countries such as Japan where universal health coverage has been mostly achieved. Objective To identify any association of income-based disparity with development of impaired kidney function among the working population of Japan. Design, Setting, and Participants This was a nationwide retrospective cohort study of adults aged 34 to 74 years who were enrolled in the Japan Health Insurance Association insurance program, which covers approximately 40% of the working-age population (30 million enrollees) in Japan. Participants whose estimated glomerular filtration rate (eGFR) had been measured at least twice from 2015 to 2022 were included in the analysis, which was conducted from September 1, 2021, to March 31, 2023. Exposure Individual income levels (deciles) in the fiscal year 2015. Main Outcomes and Measures Odds ratios were calculated for rapid CKD progression (defined as an annual eGFR decline of more than 5 mL/min/1.73 m2), and hazard ratios, for the initiation of kidney replacement therapy (dialysis or kidney transplant) by income level deciles in the fiscal year 2015. Results The study population totaled 5 591 060 individuals (mean [SD] age, 49.2 [9.3] years) of whom 33.4% were female. After adjusting for potential confounders, the lowest income decile (lowest 10th percentile) demonstrated a greater risk of rapid CKD progression (adjusted odds ratio, 1.70; 95% CI, 1.67-1.73) and a greater risk of kidney replacement therapy initiation (adjusted hazard ratio, 1.65; 95% CI, 1.47-1.86) compared with the highest income decile (top 10th percentile). A negative monotonic association was more pronounced among males and individuals without diabetes and was observed in individuals with early (CKD stage 1-2) and advanced (CKD stage 3-5) disease. Conclusions and Relevance The findings of this retrospective cohort study suggest that, even in countries with universal health coverage, there may be a large income-based disparity in the risk of rapid CKD progression and initiation of kidney replacement therapy. These findings highlight the importance of adapting CKD prevention and management strategies according to an individual's socioeconomic status, even when basic health care services are financially guaranteed.
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Affiliation(s)
- Nana Ishimura
- Department of Social Epidemiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kosuke Inoue
- Department of Social Epidemiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Hakubi Center, Kyoto University, Kyoto, Japan
| | - Shiko Maruyama
- Institute for Economic and Social Research, Jinan University, Guangzhou, China
| | | | - Naoki Kondo
- Department of Social Epidemiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Verrelli D, Sharma A, Alexiuk J, Tays Q, Rossum K, Sharma M, Ford E, Iansavitchene A, Al-Jaishi AA, Whitlock R, McIntyre CW, Garg AX, Bohm C. Effect of Intradialytic Exercise on Cardiovascular Outcomes in Maintenance Hemodialysis: A Systematic Review and Meta-Analysis. KIDNEY360 2024; 5:390-413. [PMID: 38306116 PMCID: PMC11000728 DOI: 10.34067/kid.0000000000000361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/11/2024] [Indexed: 02/03/2024]
Abstract
Key Points Individuals receiving hemodialysis have high rates of cardiovascular disease not explained by traditional cardiovascular risk factors. Intradialytic exercise improves cardiovascular outcomes, including arterial resistance, BP, and heart rate variability. Clinicians should consider including intradialytic aerobic exercise programs in hemodialysis care to supplement broader treatment plans. Background Cardiovascular disease is the leading cause of death among people with kidney failure on hemodialysis, for whom improving cardiovascular health is a research priority. Intradialytic myocardial stunning is common and associated with adverse cardiovascular events. Intradialytic exercise may mitigate intradialytic myocardial stunning and improve cardiovascular structure and function. This systematic review investigated the effect of intradialytic exercise on cardiovascular outcomes in adults undergoing maintenance hemodialysis (PROSPERO CRD42018103118). Methods Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we systematically searched MEDLINE, Embase, Cochrane CENTRAL, SportDiscus, and PEDro databases from 1960 until June 2022, for randomized and nonrandomized studies investigating the effect of intradialytic exercise programs on objective cardiovascular outcomes, prespecified as primary or secondary outcomes. The primary outcome was arterial resistance. Results Of 10,837 references identified, 32 met eligibility criteria. These studies investigated the effect of intradialytic exercise on arterial resistance (eight studies), BP (20 studies), myocardial structure and function (seven studies), endothelial function (two studies), sympathetic overactivity (nine studies), biomarkers of cardiac injury (three studies), and cardiovascular hospitalization and mortality (two studies). Most studies used aerobic exercise as the intervention and usual care (no exercise) controls. Meta-analysis of intradialytic exercise versus usual care resulted in a statistically significant reduction in arterial resistance measured by pulse wave velocity with mean difference −1.63 m/s (95% confidence interval, −2.51 to −0.75). Meta-analyses for diastolic BP, left ventricular ejection fraction, and low-frequency/high-frequency ratio measure of heart rate variability also showed statistically significant improvements with exercise. There was no significant difference in change in systolic BP, augmentation index, and left ventricular mass index between groups. Conclusions Intradialytic exercise programming resulted in a clinically meaningful improvement to pulse wave velocity, a component of arterial resistance. Improvements in several physiologic measures of cardiovascular health, including diastolic BP, left ventricular ejection fraction, and heart rate variability measured by the low-frequency/high-frequency ratio were also observed. The effects of intradialytic exercise on major adverse cardiovascular events remains uncertain.
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Affiliation(s)
- Davide Verrelli
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ajaya Sharma
- Institute for Clinical Evaluative Sciences, University of Western Ontario, London, Ontario, Canada
| | - Jamie Alexiuk
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Quinn Tays
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Krista Rossum
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Monica Sharma
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Emilie Ford
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Chronic Disease Innovation Centre, Seven Oaks General Hospital, Winnipeg, Manitoba, Canada
| | - Alla Iansavitchene
- Corporate Academics, Health Sciences Library, London Health Sciences Centre, London, Ontario, Canada
| | - Ahmed A. Al-Jaishi
- Institute for Clinical Evaluative Sciences, University of Western Ontario, London, Ontario, Canada
| | - Reid Whitlock
- Chronic Disease Innovation Centre, Seven Oaks General Hospital, Winnipeg, Manitoba, Canada
| | - Christopher W. McIntyre
- Institute for Clinical Evaluative Sciences, University of Western Ontario, London, Ontario, Canada
- Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Amit X. Garg
- Institute for Clinical Evaluative Sciences, University of Western Ontario, London, Ontario, Canada
- Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Clara Bohm
- Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
- Chronic Disease Innovation Centre, Seven Oaks General Hospital, Winnipeg, Manitoba, Canada
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Lang-Lindsey K, Jenkins P. Enhancing Quality of Life in African American Patients with Chronic Kidney Disease: An Evidence-Based Intervention. SOCIAL WORK IN PUBLIC HEALTH 2024; 39:184-198. [PMID: 38390708 DOI: 10.1080/19371918.2024.2321299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
This study aimed to assess the effectiveness of achronic kidney disease (CKD) peer coach's educational intervention on the quality of life of African-American individuals with CKD. This study employed an experimental research design to assess a peer coaching educational intervention for African-American individuals with CKD. The theoretical underpinning was grounded in social learning theory, emphasizing observational learning, imitation, and modeling. 165 patients were randomly assigned to either the intervention group (n = 81) or the control group (n = 84). Pre- and post-intervention analyses showed no significant differences in most health measures between the two groups. However, the intervention group demonstrated significant improvement in the energy/fatigue subscale, witha16-point difference supporting the intervention group (p = .003). Additionally, the intervention group showed increased scores in the pain subscale (p = .015), while the control group did not. The CKD educational intervention highlighted cultural considerations and provided cost-effective strategies for social workers. It emphasizes the importance of targeted educational interventions and calls for further research and interventions to address the comprehensive needs of CKD patients and improve their quality of life.
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Affiliation(s)
| | - Patrice Jenkins
- School of Social Work, Jackson State University, Jackson, Mississippi, USA
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Phillips T, Harris S, Aiyegbusi OL, Lucas B, Benavente M, Roderick PJ, Cockwell P, Kalra PA, Wheeler DC, Taal MW, Fraser SDS. Potentially modifiable factors associated with health-related quality of life among people with chronic kidney disease: baseline findings from the National Unified Renal Translational Research Enterprise CKD (NURTuRE-CKD) cohort. Clin Kidney J 2024; 17:sfae010. [PMID: 38313684 PMCID: PMC10836575 DOI: 10.1093/ckj/sfae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Indexed: 02/06/2024] Open
Abstract
Background Many non-modifiable factors are associated with poorer health-related quality of life (HRQoL) experienced by people with chronic kidney disease (CKD). We hypothesize that potentially modifiable factors for poor HRQoL can be identified among CKD patients, providing potential targets for intervention. Method The National Unified Renal Translational Research Enterprise Chronic Kidney Disease (NURTuRE-CKD) cohort study recruited 2996 participants from nephrology centres with all stages of non-dialysis-dependent CKD. Baseline data collection for sociodemographic, anthropometric, biochemical and clinical information, including Integrated Palliative care Outcome Scale renal, Hospital Anxiety and Depression score (HADS) and the 5-level EuroQol-5D (EQ-5D-5L) as HRQoL measure, took place between 2017 and 2019. EQ-5D-5L dimensions (mobility, self-care, usual activities, pain/discomfort, anxiety/depression) were mapped to an EQ-5D-3L value set to derive index value. Multivariable mixed effects regression models, adjusted for known factors affecting HRQoL with recruitment region as a random effect, were fit to assess potentially modifiable factors associated with index value (linear) and within each dimension (logistic). Results Among the 2958/2996 (98.7%) participants with complete EQ-5D data, 2201 (74.4%) reported problems in at least one EQ-5D-5L dimension. Multivariable linear regression identified independent associations between poorer HRQoL (EQ-5D-3L index value) and obesity (body mass index ≥30.0 kg/m2, β -0.037, 95% CI -0.058 to -0.016, P = .001), HADS depression score ≥8 (β -0.159, -0.182 to -0.137, P < .001), anxiety score ≥8 (β -0.090, -0.110 to -0.069, P < .001), taking ≥10 medications (β -0.065, -0.085 to -0.046, P < .001), sarcopenia (β -0.062, -0.080 to -0.043, P < .001) haemoglobin <100 g/L (β -0.047, -0.085 to -0.010, P = .012) and pain (β -0.134, -0.152 to -0.117, P < .001). Smoking and prescription of prednisolone independently associated with problems in self-care and usual activities respectively. Renin-angiotensin system inhibitor (RASi) prescription associated with fewer problems with mobility and usual activities. Conclusion Potentially modifiable factors including obesity, pain, depression, anxiety, anaemia, polypharmacy, smoking, steroid use and sarcopenia associated with poorer HRQoL in this cohort, whilst RASi use was associated with better HRQoL in two dimensions.
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Affiliation(s)
- Thomas Phillips
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Scott Harris
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Olalekan Lee Aiyegbusi
- Centre for Patient-Reported Outcome Research (CPROR), University of Birmingham, Birmingham, UK
| | - Bethany Lucas
- Centre for Kidney Research and Innovation, Academic Unit for Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- Department of Renal Medicine, Royal Derby Hospital, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
| | - Melissa Benavente
- Centre for Kidney Research and Innovation, Academic Unit for Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- Department of Renal Medicine, Royal Derby Hospital, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
| | - Paul J Roderick
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Paul Cockwell
- Centre for Patient-Reported Outcome Research (CPROR), University of Birmingham, Birmingham, UK
- Department of Renal Medicine, Queen Elizabeth Hospital, University Hospitals of Birmingham, Birmingham, UK
| | - Philip A Kalra
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - Maarten W Taal
- Centre for Kidney Research and Innovation, Academic Unit for Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- Department of Renal Medicine, Royal Derby Hospital, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
| | - Simon D S Fraser
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, UK
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Bulathwatta DT, Borchet J, Rudnik A, Bidzan M. Psychosocial well-being among individuals with chronic kidney disease undergoing hemodialysis treatment and their caregivers: a protocol of a mixed method study in Sri Lanka and Poland. Front Psychol 2023; 14:1194991. [PMID: 38144983 PMCID: PMC10740214 DOI: 10.3389/fpsyg.2023.1194991] [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: 03/27/2023] [Accepted: 11/16/2023] [Indexed: 12/26/2023] Open
Abstract
Chronic Kidney Disease (CKD) can be identified as one of the non-communicable diseases (NCDs) which affect millions of people worldwide, including in Sri Lanka and Poland. The prevalence of CKD has been rising over the last three decades due to the identification of CKD with unknown etiology and the increment of NCDs such as hypertension and diabetes mellitus among the Sri Lankan population. Poland can be identified as a European country that has 4 million patients with CKD, which is the second most common chronic disease in the country. CKD is associated with the physical, economic, psychological, and social burden on patients and their caregivers. The current study is aimed to investigate the psychosocial well-being of CKD patients and their caregivers in Sri Lanka and Poland. The current study is a mixed-method study aimed to investigate the psychosocial well-being of individuals with chronic kidney disease undergoing hemodialysis and their caregivers in Sri Lanka and Poland. Participants in the quantitative part of the project will be individuals with chronic kidney disease undergoing hemodialysis from Sri Lanka (n = 63) and Poland (n = 63) who are currently undergoing hemodialysis treatment. Kidney Disease Quality of Life-Sort Form, Beck Depression Scale, Test of Self-Conscious Affect, The Courtauld Emotional Control Scale, Acceptance of Illness Scale, and a demographic and medical information sheet will be used in both Sri Lankan and Polish samples. Apart from that, the qualitative phase of the study will involve semi-structured interviews with individuals diagnosed with CKD, selected randomly from the initial part of the research, and their close relatives. Notably, the participant count will remain undetermined, as this approach addresses the inherent challenges of exploratory research.
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Affiliation(s)
- Darshika Thejani Bulathwatta
- Department of Psychology and Counseling, Faculty of Health Sciences, The Open University of Sri Lanka, Colombo, Sri Lanka
- Institute of Psychology, Faculty of Social Sciences, University of Gdańsk, Gdansk, Poland
- Academic Center for Psychological Support, University of Gdansk, Gdansk, Poland
- Ateneum-University in Gdansk, Gdansk, Poland
| | - Judyta Borchet
- Institute of Psychology, Faculty of Social Sciences, University of Gdańsk, Gdansk, Poland
- Institute of Pedagogy and Languages, University of Applied Sciences in Elbląg, Elbląg, Poland
| | - Agata Rudnik
- Institute of Psychology, Faculty of Social Sciences, University of Gdańsk, Gdansk, Poland
- Academic Center for Psychological Support, University of Gdansk, Gdansk, Poland
- Institute of Pedagogy and Languages, University of Applied Sciences in Elbląg, Elbląg, Poland
| | - Mariola Bidzan
- Institute of Psychology, Faculty of Social Sciences, University of Gdańsk, Gdansk, Poland
- Institute of Pedagogy and Languages, University of Applied Sciences in Elbląg, Elbląg, Poland
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Adjeroh L, Brothers T, Shawwa K, Ikram M, Al-Mamun MA. The association between polypharmacy and health-related quality of life among non-dialysis chronic kidney disease patients. PLoS One 2023; 18:e0293912. [PMID: 37956162 PMCID: PMC10642842 DOI: 10.1371/journal.pone.0293912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 10/22/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND AND OBJECTIVE The United States government spends over $85 billion annually on treating non-dialysis chronic kidney disease (CKD). Patients with CKD are prescribed a multitude of medications to manage numerous comorbidities associated with CKD. Thus, this study aims to investigate the association between polypharmacy and health-related quality of life (HRQoL) in non-dialysis CKD patients. METHODS This cross-sectional study utilized data from the Medical Expenditure Panel Survey (MEPS) from 2010 through 2019. We classified polypharmacy into three groups based on the number of medication classes: ≤ 4 (minor polypharmacy), 5 through 9 (major polypharmacy), and ≥ 10 (hyperpolypharmacy). To measure HRQoL, a Physical Component Summary (PCS) and a Mental Component Summary (MCS) were obtained from the 12-item Short-Form Health Survey version 2 and Veteran's Rand 12 item. We applied multivariable ordinary least squares regression to assess the association between polypharmacy and HRQoL in non-dialysis CKD patients. RESULTS A total of 649 CKD patients (weighted n = 667,989) were included. Patients with minor polypharmacy, major polypharmacy, and hyperpolypharmacy were 22.27%, 48.24%, and 29.48%, respectively. Major polypharmacy and hyperpolypharmacy were significantly and negatively associated with lower PCS scores when compared with minor polypharmacy [Beta = -3.12 (95% CI: -3.62, -2.62), p-value<0.001; Beta = -4.13 (95CI: -4.74, -3.52), p-value<0.001]. Similarly, major polypharmacy and hyperpolypharmacy were significantly and negatively associated with lower MCS scores when compared to minor polypharmacy [Beta = -0.38 (95% CI: -0.55, -0.20), p-value<0.001; Beta = -1.70 (95% CI: -2.01, -1.40), p-value<0.001]. The top 5 classes of medications used by CKD patients were antihyperlipidemic (56.31%), beta-adrenergic blockers (49.71%), antidiabetics (42.14%), analgesics (42.17%), and diuretics (39.65%). CONCLUSION Our study found that both major polypharmacy and hyperpolypharmacy were associated with lower HRQoL among non-dialysis CKD patients. This study highlights the need for further evaluation of the combination of medications taken by non-dialysis CKD patients to minimize unnecessary and inappropriate medication use.
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Affiliation(s)
- Leonie Adjeroh
- Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, West Virginia, United States of America
| | - Todd Brothers
- College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Khaled Shawwa
- Department of Medicine, Section of Nephrology, West Virginia University, Morgantown, West Virginia, United States of America
| | - Mohammad Ikram
- Department of Surgery, Penn State, Hershey, Pennsylvania, United States of America
| | - Mohammad A. Al-Mamun
- Department of Pharmaceutical Systems and Policy, West Virginia University, Morgantown, West Virginia, United States of America
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Vanholder R, Coppo R, Bos WJ, Damato E, Fakhouri F, Humphreys A, Nistor I, Ortiz A, Pistollato M, Scheres E, Schaefer F. A Policy Call to Address Rare Kidney Disease in Health Care Plans. Clin J Am Soc Nephrol 2023; 18:1510-1518. [PMID: 37294578 PMCID: PMC10637461 DOI: 10.2215/cjn.0000000000000220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/04/2023] [Indexed: 06/10/2023]
Abstract
Despite a large number of people globally being affected by rare kidney diseases, research support and health care policy programs usually focus on the management of the broad spectrum of CKD without particular attention to rare causes that would require a targeted approach for proper cure. Hence, specific curative approaches for rare kidney diseases are scarce, and these diseases are not treated optimally, with implications on the patients' health and quality of life, on the cost for the health care system, and society. There is therefore a need for rare kidney diseases and their mechanisms to receive the appropriate scientific, political, and policy attention to develop specific corrective approaches. A wide range of policies are required to address the various challenges that target care for rare kidney diseases, including the need to increase awareness, improve and accelerate diagnosis, support and implement therapeutic advances, and inform the management of the diseases. In this article, we provide specific policy recommendations to address the challenges hindering the provision of targeted care for rare kidney diseases, focusing on awareness and prioritization, diagnosis, management, and therapeutic innovation. In combination, the recommendations provide a holistic approach aiming for all aspects of rare kidney disease care to improve health outcomes, reduce the economic effect, and deliver benefits to society. Greater commitment from all the key stakeholders is now needed, and a central role should be assigned to patients with rare kidney disease to partner in the design and implementation of potential solutions.
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Affiliation(s)
- Raymond Vanholder
- European Kidney Health Alliance (EKHA), Brussels, Belgium
- Nephrology Section, Department of Internal Medicine and Pediatrics, University Hospital Ghent, Ghent, Belgium
| | - Rosanna Coppo
- Fondazione Ricerca Molinette, Regina Margherita Hospital, Turin, Italy
| | - Willem J.W. Bos
- Department of Nephrology, Leiden University Medical Centre, Leiden, The Netherlands
- Department of Internal Medicine, St Antonius Ziekenhuis, Utrecht, The Netherlands
| | - Elaine Damato
- Life Sciences, Charles River Associates, Mexico City, Mexico
| | - Fadi Fakhouri
- Department of Nephrology and Hypertension, Department of Medicine, Centre hospitalier universitaire Vaudois, Lausanne, Switzerland
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | | | - Ionut Nistor
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa,” Iaşi, Romania
- Nephrology Department, Dr C.I. Parhon Hospital, Iaşi, Romania
- Methodological Centre for Medical Research and Evidence-Based Medicine, University of Medicine and Pharmacy “Grigore T. Popa,” Iaşi, Romania
| | - Alberto Ortiz
- IIS-Fundación Jimenez Diaz; Professor of Medicine, Autonomous University of Madrid, Madrid, Spain
- Clinical Nephrology Governance, European Renal Association, Madrid, Spain
| | | | | | - Franz Schaefer
- Division of Pediatric Nephrology, Center for Pediatrics and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
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So S, Brown MA, Li K. Factors associated with quality of life in patients with kidney failure managed conservatively and with dialysis: a cross-sectional study. BMC Nephrol 2023; 24:322. [PMID: 37891520 PMCID: PMC10605777 DOI: 10.1186/s12882-023-03355-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Later stage chronic kidney disease (CKD) is associated with poorer self-perceived health-related quality of life (HRQOL), a major consideration for many patients. Psychological factors such as depression and anxiety have been linked with poorer HRQOL. We aimed to determine if anxiety or depressive symptoms are significantly associated with self-perceived health-related quality of life, in patients with CKD Stage 5. The secondary aim was to determine which patient-associated factors are associated with HRQOL in patients with CKD Stage 5. METHODS This retrospective cross-sectional study included patients that attended the St George Hospital Kidney Supportive Care (KSC) clinic between 1 and 2015 and 30 June 2022 with CKD Stage 5 (either conservatively-managed or receiving dialysis). Patients completed surveys of their functional 'domains' and quality of life (EQ-5D-5L) and symptom surveys (IPOS-Renal) at their first visit. We performed multivariable linear regression analysis with the outcome of interest being HRQOL, measured using the EQ-VAS, a continuous 100-point scale, for patients undergoing conservative management or dialysis. Pre-specified variables included age, sex, eGFR (for those conservatively-managed), "feeling depressed" (IPOS-Renal), "feeling anxious" (IPOS-Renal) and "anxiety/depression" (EQ-5D-5L). RESULTS We included 339 patients. 216 patients received conservative kidney management (CKM) and 123 patients received dialysis. Patients receiving CKM were significantly older than those on dialysis, (median age 83 years vs. 73 years, p < 0.001). For conservatively-managed patients, variables independently associated with poorer EQ-VAS were difficulty performing usual activities (EQ-5D-5L), drowsiness (IPOS-Renal) and shortness of breath (IPOS-Renal). For patients receiving dialysis, variables that were independently associated with poorer EQ-VAS were reduced ability to perform self-care (EQ-5D-5L) and lack of energy (IPOS-Renal). Anxiety and depressive symptoms were not significantly associated with poorer EQ-VAS for either group of patients. CONCLUSIONS Symptoms associated with reduced HRQOL include shortness of breath, drowsiness and impaired functional ability. Optimization of multidisciplinary teams focusing on these issues are likely to be of benefit.
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Affiliation(s)
- Sarah So
- Department of Renal Medicine, Nepean Hospital, Derby Street, Kingswood, 2747, NSW, UK.
- The University of Sydney, Sydney, Australia.
| | - Mark A Brown
- Department of Renal Medicine, St George Hospital, Kogarah, Sydney, Australia
- The University of New South Wales, Sydney, Australia
| | - Kelly Li
- Department of Renal Medicine, St George Hospital, Kogarah, Sydney, Australia
- The University of New South Wales, Sydney, Australia
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11
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Wong JV, Yang GJ, Auguste BL, Ong SW, Logan AG, Chan CT, Nolan RP. Automated Digital Counseling Program (ODYSSEE-Kidney Health): A Pilot Study on Health-Related Quality of Life. KIDNEY360 2023; 4:1397-1406. [PMID: 37578528 PMCID: PMC10615379 DOI: 10.34067/kid.0000000000000229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/24/2023] [Indexed: 08/15/2023]
Abstract
Key Points Feasibility of implementing an automated, scalable, digital self-care program for patients with CKD was established. The primary outcome of improvement in health-related quality of life improved with the ODYSSEE-Kidney Health program. A dose relationship was shown between program engagement tertile and improvement in 4-month outcomes. Background In-person counseling programs promote self-care behavior and health-related quality of life (HRQoL). ODYSSEE-Kidney Health (prO moting health with D igitallY based counS eling for S elf-care bE havior and quality of lifE ; ODYSSEE-KH) is an automated, scalable, digital counseling program for patients with CKD. This open-label, single-arm pilot study tested the efficacy potential of the ODYSSEE-KH program to improve HRQoL in patients with CKD. Methods Adults with categories G3b to 5d CKD were recruited from nephrology clinics in Toronto, Canada. Patients (N =29) received access to the ODYSSEE-KH program in conjunction with usual care. Generalized linear models and pairwise comparisons of mean change scores were conducted to assess the primary outcome: Mental Component Score (MCS) of the Kidney Disease Quality of Life–Short Form instrument. Secondary outcomes included the MCS Mental Health Scale, 36-Item Kidney Disease Quality of Life–Short Form, Generalized Anxiety Disorder Scale, Patient Health Questionnaire for depression, Enhancing Recovery in Coronary Heart Disease Social Support Instrument, and 3-Item Revised University of California, Los Angeles (UCLA) Loneliness Scale. Results The mean age of the patients was 53.5 years (SD=18.3); 35% were women; 56% were White; 93% had completed ≥postsecondary education; patients came from the Multi-Care Kidney Clinic (n =9), Home Peritoneal Dialysis Unit (n =12), and Home Hemodialysis Unit (n =8); and 24 participants completed the 4-month end-of-study questionnaires. Outcomes were assessed according to tertiles of program log-on minutes: median (range)=67 (62–108), 212 (119–355), and 500 (359–1573) minutes, respectively. Patients in the highest tertile of engagement showed significant improvements on the MCS versus the moderate tertile group (P = 0.01). Significant dose-response associations were observed for the MCS Mental Health Scale (P < 0.05), KDQoL Burden on Kidney Disease (P < 0.01), KDQoL Effect of Kidney Disease on Everyday Life (P < 0.01), aggregated KDQoL Summary Scale (P < 0.05), Generalized Anxiety Disorder Scale (P < 0.01), Patient Health Questionnaire for Depression (P < 0.05), Enhancing Recovery in Coronary Heart Disease Social Support Instrument (P < 0.01), and 3-Item Revised UCLA Loneliness Scale (P < 0.01). Conclusion The ODYSSEE-KH program demonstrated feasibility as an automated, scalable, digital self-care program for patients with CKD. There is evidence of its efficacy potential to improve HRQoL. Further evaluation with a larger sample is warranted.
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Affiliation(s)
- Julia V Wong
- Cardiac eHealth , Peter Munk Cardiac Centre , University Health Network , Toronto , Ontario , Canada
- Institute of Health Policy, Management, and Evaluation , University of Toronto , Dalla Lana School of Public Health , Toronto , Ontario , Canada
| | - Grace J Yang
- Cardiac eHealth , Peter Munk Cardiac Centre , University Health Network , Toronto , Ontario , Canada
| | - Bourne L Auguste
- Division of Nephrology , Sunnybrook Health Sciences Centre , Toronto , Ontario , Canada
- Division of Nephrology , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
| | - Stephanie W Ong
- Connected Care , University Health Network , Toronto , Ontario , Canada
- Toronto General Hospital Research Institute , University Health Network , Toronto , Ontario , Canada
- Division of Nephrology , University Health Network , Toronto , Ontario , Canada
- Leslie Dan Faculty of Pharmacy , University of Toronto , Toronto , Ontario , Canada
| | - Alexander G Logan
- Division of Nephrology , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
- Division of Nephrology , University Health Network , Toronto , Ontario , Canada
- Lunenfeld-Tanenbaum Research Institute , Sinai Health , Toronto , Ontario , Canada
- Institute of Medical Science , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
| | - Christopher T Chan
- Division of Nephrology , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
- Connected Care , University Health Network , Toronto , Ontario , Canada
- Toronto General Hospital Research Institute , University Health Network , Toronto , Ontario , Canada
- Division of Nephrology , University Health Network , Toronto , Ontario , Canada
| | - Robert P Nolan
- Cardiac eHealth , Peter Munk Cardiac Centre , University Health Network , Toronto , Ontario , Canada
- Toronto General Hospital Research Institute , University Health Network , Toronto , Ontario , Canada
- Institute of Medical Science , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
- Ted Rogers Centre of Excellence in Heart Function , Peter Munk Cardiac Centre , University Health Network , Toronto , Ontario , Canada
- Department of Psychiatry , University of Toronto Faculty of Medicine , Toronto , Ontario , Canada
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12
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Cogley C, Bramham J, Bramham K, Smith A, Holian J, O'Riordan A, Teh JW, Conlon P, Mac Hale S, D'Alton P. High rates of psychological distress, mental health diagnoses and suicide attempts in people with chronic kidney disease in Ireland. Nephrol Dial Transplant 2023; 38:2152-2159. [PMID: 36702532 PMCID: PMC10539206 DOI: 10.1093/ndt/gfad021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND People with chronic kidney disease (CKD) experience high levels of psychological distress, which is associated with higher mortality and adverse health outcomes. Little is known about the rates of a range of mental health difficulties or rates of suicide attempts in people with CKD. METHODS Individuals with CKD (n = 268; age range 18-94 years, mean = 49.96 years) on haemodialysis (n = 79), peritoneal dialysis (n = 46), transplant recipients (n = 84) and who were not on renal replacement therapy (RRT; n = 59) were recruited through the Irish Kidney Association social media pages and three Irish hospitals. Participants completed surveys to gather demographics and mental health histories, the Hospital Anxiety and Depression Scale (HADS) and the 12-item Short Form Health Survey (SF-12) to measure health-related quality of life (HRQoL). RESULTS A total of 23.5% of participants self-reported they had received a mental health diagnosis, with depression (14.5%) and anxiety (14.2%) being the most common, while 26.4% of participants had experienced suicidal ideation and 9.3% had attempted suicide. Using a clinical cut-off ≥8 on the HADS subscales, current levels of clinically significant anxiety and depression were 50.7% and 35.4%, respectively. Depression levels were slightly higher for those on haemodialysis compared with those with a transplant and those not on RRT. Depression, anxiety and having a mental health diagnosis were all associated with lower HRQoL. CONCLUSIONS People with CKD in Ireland experience high levels of psychological distress, mental health difficulties, suicidal ideation and suicide attempts. The identification of and intervention for mental health difficulties in CKD should be prioritised in clinical care.
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Affiliation(s)
- Clodagh Cogley
- School of Psychology, University College Dublin, Dublin, Ireland
| | - Jessica Bramham
- School of Psychology, University College Dublin, Dublin, Ireland
| | | | | | - John Holian
- Nephrology Department, St Vincent's University Hospital, Dublin, Ireland
| | - Aisling O'Riordan
- Nephrology Department, St Vincent's University Hospital, Dublin, Ireland
| | - Jia Wei Teh
- Nephrology Department, St Vincent's University Hospital, Dublin, Ireland
| | - Peter Conlon
- Nephrology Department, Beaumont Hospital, Dublin, Ireland
| | | | - Paul D'Alton
- School of Psychology, University College Dublin, Dublin, Ireland
- King's College Hospital NHS Trust, London, UK
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13
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Ben Salah G, Farooqui M, Salem Alshammari M, Elghazali A, Kassem L, Ibrahim N, Ben Abdelmalek I, Rasheed MK. Prevalence, types and disclosure of complementary and alternative medicine (CAM) use among chronic kidney disease (CKD) patients in Saudi Arabia. J Pharm Policy Pract 2023; 16:89. [PMID: 37452388 PMCID: PMC10347759 DOI: 10.1186/s40545-023-00589-2] [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: 05/21/2023] [Accepted: 06/22/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION Despite the paucity of scientific evidence, CAM is widely used for the prevention and treatment of illness among patients with chronic kidney disease, including end-stage renal disease and kidney transplant recipients. It is evident that the irrational use of CAM among CKD patients and its non-disclosure to healthcare providers could lead to adverse drug events. Hence, the current study was conducted to evaluate the prevalence, types, and non-disclosure of CAM use among CKD patients and kidney transplant recipients in Saudi Arabia. METHODS A cross-sectional study was conducted on 170 CKD patients (121 with stages 3 and 4, two with stage 5 and on hemodialysis, and 47 kidney transplant recipients). Face-to-face questionnaire-based interviews were conducted employing a convenience sampling technique. The study outcomes were the prevalence of CAM, types of CAM use, monthly expenditure on CAM, the source of information about CAM, and CAM disclosure to healthcare providers. A p-value of < 0.05 was considered significant. RESULTS The study found that out of 170, 60 (35.3%) CKD patients use CAM. The most used CAM was Acacia gum (49, 81.6%) followed by spiritual therapies (34, 56.6%). Female CKD patients had higher use of CAM compared to the male gender (p = 0.015). The monthly expenditures that most users (47, 78.3%) spent on CAM were less than 50 Saudi Riyals (SR). The study results also showed that 55% of CKD patients did not report their CAM use to their physicians. Furthermore, 46.6% of CAM users discontinue their use of CAM after observing no benefit. CONCLUSION This study reported relatively high use of CAM among CKD patients in Saudi Arabia. The study found that most CKD patients use Acacia gum and spiritual therapies and do not disclose the use of CAM to healthcare professionals, which could lead to adverse drug events. Therefore, the study recommends that healthcare providers should inquire and provide evidence-based counselling about the use of CAM to CKD patients to prevent any adverse drug event or unwanted effect on the renal function of the patients.
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Affiliation(s)
- Ghada Ben Salah
- Department of Pharmacology and Toxicology, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Maryam Farooqui
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia.
| | - Mohammed Salem Alshammari
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Abir Elghazali
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Lamyaa Kassem
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Nada Ibrahim
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Imen Ben Abdelmalek
- Department of Biology, College of Science, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Muhammad Kamran Rasheed
- Department of Pharmacy Practice, College of Pharmacy, Qassim University, Buraydah, 52571, Saudi Arabia
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Bhandari S, Parfrey P, White C, Anker SD, Farrington K, Ford I, Kalra PA, McMurray JJV, Robertson M, Tomson CRV, Wheeler DC, Macdougall IC. Predictors of quality of life in patients within the first year of commencing haemodialysis based on baseline data from the PIVOTAL trial and associations with the study outcomes. J Nephrol 2023; 36:1651-1662. [PMID: 36995528 PMCID: PMC10061401 DOI: 10.1007/s40620-023-01571-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 01/01/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND Impaired quality of life is common in patients with end-stage kidney disease. We report the baseline quality of life measures in participants from the PIVOTAL randomized controlled trial and the potential relationship with the primary outcome (all-cause mortality, myocardial infarction, stroke, and heart failure hospitalisation), and associations with key baseline characteristics. METHODS This was a post hoc analysis of 2141 patients enrolled in the PIVOTAL trial. Quality of life was measured using EQ5D index, Visual Analogue Scale, and the KD-QoL [Physical Component Score and Mental Component Score]. RESULTS Mean baseline EQ5D index and visual analogue scale scores were 0.68 and 60.7 and 33.7 (Physical Component Score) and 46.0 (Mental Component Score), respectively. Female sex, higher Body Mass Index, diabetes mellitus, history of myocardial infarction, stroke or heart failure were associated with significantly worse EQ5D index and visual analogue scale. Higher C-reactive protein levels and lower transferrin saturation were associated with worse quality of life. Haemoglobin was not an independent predictor of quality of life. A lower transferrin saturation was an independent predictor of worse physical component score. A higher C-reactive protein level was associated with most aspects of worse quality of life. Impaired functional status was associated with mortality. CONCLUSION Quality of life was impaired in patients starting haemodialysis. A higher C-reactive protein level level was a consistent independent predictor of the majority of worse quality of life. Transferrin saturation ≤ 20% was associated with worse physical component score of quality of life. Baseline quality of life was predictive of all-cause mortality and the primary outcome measure. EUDRACT REGISTRATION NUMBER 2013-002267-25.
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Affiliation(s)
- Sunil Bhandari
- Hull Royal Infirmary, Hull University Teaching Hospitals NHS Trust and Hull York Medical School, Hull, HU3 2JZ, UK.
| | - Patrick Parfrey
- Divison of Nephrology, Health Sciences Centre, St Johns, NL, Canada
| | - Claire White
- Department of Renal Medicine, King's College Hospital, London, UK
| | | | | | - Ian Ford
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
| | | | - John J V McMurray
- Department of Cardiology, University of Glasgow, Glasgow, Scotland, UK
| | - Michele Robertson
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
| | | | - David C Wheeler
- University College London, London, UK
- George Institute for Global Health, Sydney, Australia
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15
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Olivari V, Di Modica SM, Lidonnici MR, Aghajan M, Cordero-Sanchez C, Tanzi E, Pettinato M, Pagani A, Tiboni F, Silvestri L, Guo S, Ferrari G, Nai A. A single approach to targeting transferrin receptor 2 corrects iron and erythropoietic defects in murine models of anemia of inflammation and chronic kidney disease. Kidney Int 2023; 104:61-73. [PMID: 36990212 DOI: 10.1016/j.kint.2023.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 03/29/2023]
Abstract
Anemia is a common complication of systemic inflammation. Proinflammatory cytokines both decrease erythroblast sensitivity to erythropoietin (EPO) and increase the levels of the hepatic hormone hepcidin, sequestering iron in stores and causing functional iron deficiency. Anemia of chronic kidney disease (CKD) is a peculiar form of anemia of inflammation, characterized by impaired EPO production paralleling progressive kidney damage. Traditional therapy based on increased EPO (often in combination with iron) may have off-target effects due to EPO interaction with its non-erythroid receptors. Transferrin Receptor 2 (Tfr2) is a mediator of the iron-erythropoiesis crosstalk. Its deletion in the liver hampers hepcidin production, increasing iron absorption, whereas its deletion in the hematopoietic compartment increases erythroid EPO sensitivity and red blood cell production. Here, we show that selective hematopoietic Tfr2 deletion ameliorates anemia in mice with sterile inflammation in the presence of normal kidney function, promoting EPO responsiveness and erythropoiesis without increasing serum EPO levels. In mice with CKD, characterized by absolute rather than functional iron deficiency, Tfr2 hematopoietic deletion had a similar effect on erythropoiesis but anemia improvement was transient because of limited iron availability. Also, increasing iron levels by downregulating only hepatic Tfr2 had a minor effect on anemia. However, simultaneous deletion of hematopoietic and hepatic Tfr2, stimulating erythropoiesis and increased iron supply, was sufficient to ameliorate anemia for the entire protocol. Thus, our results suggest that combined targeting of hematopoietic and hepatic Tfr2 may be a therapeutic option to balance erythropoiesis stimulation and iron increase, without affecting EPO levels.
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Affiliation(s)
- Violante Olivari
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Simona Maria Di Modica
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Maria Rosa Lidonnici
- Gene Transfer into Stem Cell Unit, SR-Tiget, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | | | - Celia Cordero-Sanchez
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Emanuele Tanzi
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Mariateresa Pettinato
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Alessia Pagani
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Francesca Tiboni
- Gene Transfer into Stem Cell Unit, SR-Tiget, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Laura Silvestri
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Shuling Guo
- Ionis Pharmaceuticals Inc., Carlsbad, California, USA
| | - Giuliana Ferrari
- Vita-Salute San Raffaele University, Milan, Italy; Gene Transfer into Stem Cell Unit, SR-Tiget, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Antonella Nai
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
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16
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Mathew N, Davies M, Kaldine F, Cassimjee Z. Comparison of quality of life in patients with advanced chronic kidney disease undergoing haemodialysis, peritoneal dialysis and conservative management in Johannesburg, South Africa: a cross-sectional, descriptive study. BMC Psychol 2023; 11:151. [PMID: 37158906 PMCID: PMC10165796 DOI: 10.1186/s40359-023-01196-1] [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: 08/04/2022] [Accepted: 05/02/2023] [Indexed: 05/10/2023] Open
Abstract
INTRODUCTION Mental health and quality of life are under-appreciated clinical targets which affect patient and modality survival. Lack of dialysis availability in the resource-constrained public health sector in South Africa results in assignment to treatment modalities without regard to effects on these parameters. We assessed the effect of dialysis modality, demographic and laboratory parameters on mental health and quality of life measurements. METHODS Size-matched cohorts were recruited from patients on haemodialysis (HD), peritoneal dialysis (PD), and patients on conservative management (CM) between September 2020 and March 2021. Responses to the Hospital Anxiety and Depression Scale (HADS) and Kidney Disease Quality of Life Short Form 36 (KDQOL-SF36) questionnaires and demographic and baseline laboratory parameters were compared between modalities. Multivariate linear regression was used to evaluate independent effect of baseline characteristics on HADS and KDQOL-SF36 scores between treatment groups where significant difference was observed. RESULTS Anxiety, depression, and reduced KDQOL measures were widespread amongst respondents. Dialyzed patients reported higher anxiety and depression scores than those on CM (p = 0.040 and p = 0.028). Physical composite (PCS), role-physical (RP), vitality (VS), and emotional well-being (EWB) KDQOL-SF36 scores were poorer in dialyzed patients (p < 0.001 for all). PCS (p = 0.005), pain (p = 0.030), vitality (p = 0.005), and social functioning KDQOL scores were poorer in PD compared to HD; HADS anxiety (p < 0.001) and KDQOL-SF36 EWB scores (p < 0.001) were better in PD. PD patients were more likely to be employed (p = 0.008). Increasing haemoglobin concentration reduced anxiety (p < 0.001) and depression scores (p = 0.004), and improved PCS (p < 0.001), and pain scores (p < 0.001). Higher serum albumin improved PCS (p < 0.001) and vitality (p < 0.001) scores. CONCLUSION Advanced chronic kidney disease increases anxiety and depression and limits quality of life. PD improves mental health and emotional wellbeing and preserves the ability to undertake economic activity but limits social functioning and causes greater physical discomfort. Targeting haemoglobin may ameliorate modality effects on mental health and quality of life.
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Affiliation(s)
- Neelu Mathew
- University of the Witwatersrand, Johannesburg, South Africa
| | - Malcolm Davies
- University of the Witwatersrand, Johannesburg, South Africa
- Division of Nephrology, Helen Joseph Hospital, Johannesburg, South Africa
| | - Feroza Kaldine
- University of the Witwatersrand, Johannesburg, South Africa
- Department of Psychology, Helen Joseph Hospital, Johannesburg, South Africa
| | - Zaheera Cassimjee
- University of the Witwatersrand, Johannesburg, South Africa.
- Division of Nephrology, Helen Joseph Hospital, Johannesburg, South Africa.
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Walther CP, Benoit JS, Bansal N, Nambi V, Navaneethan SD. Heart Failure-Type Symptom Score Trajectories in CKD: Findings From the Chronic Renal Insufficiency Cohort (CRIC) Study. Am J Kidney Dis 2023; 81:446-456. [PMID: 36403887 PMCID: PMC10038859 DOI: 10.1053/j.ajkd.2022.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 09/23/2022] [Indexed: 11/19/2022]
Abstract
RATIONALE & OBJECTIVE Quality of life in chronic kidney disease (CKD) is impaired by a large burden of symptoms including some that overlap with the symptoms of heart failure (HF). We studied a group of individuals with CKD to understand the patterns and trajectories of HF-type symptoms in this setting. STUDY DESIGN Prospective cohort study. SETTING & PARTICIPANTS 3,044 participants in the Chronic Renal Insufficiency Cohort (CRIC) without prior diagnosis of HF. PREDICTORS Sociodemographics, medical history, medications, vital signs, laboratory values, echocardiographic and electrocardiographic parameters. OUTCOME Trajectory over 5.5 years of a HF-type symptom score (modified Kansas City Cardiomyopathy Questionnaire [KCCQ] Overall Summary Score with a range of 0-100 where<75 reflects clinically significant symptoms). ANALYTICAL APPROACH Latent class mixed models were used to model trajectories. Multinomial logistic regression was used to model relationships of predictors with trajectory group membership. RESULTS Five trajectories of KCCQ score were identified in the cohort of 3,044 adults, 45% of whom were female, and whose median age was 61 years. Group 1 (41.7%) had a stable high score (minimal symptoms, average score of 96); groups 2 (35.6%) and 3 (15.6%) had stable but lower scores (mild symptoms [average of 81] and clinically significant symptoms [average of 52], respectively). Group 4 (4.9%) had a substantial worsening in symptoms over time (mean 31-point decline), and group 5 (2.2%) had a substantial improvement (mean 33-point increase) in KCCQ score. A majority of group 1 was male, without diabetes or obesity, and this group had higher baseline kidney function. A majority of groups 2 and 3 had diabetes and obesity. A majority of group 4 was male and had substantial proteinuria. Group 5 had the highest proportion of baseline cardiovascular disease (CVD). LIMITATIONS No validation cohort available, CKD management changes in recent years may alter trajectories, and latent class models depend on the missing at random assumption. CONCLUSIONS Distinct HF-type symptom burden trajectories were identified in the setting of CKD, corresponding to different baseline characteristics. These results highlight the diversity of HF-type symptom experiences in individuals with CKD.
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Affiliation(s)
- Carl P Walther
- Selzman Institute for Kidney Health, Section of Nephrology, Baylor College of Medicine, Houston, Texas.
| | - Julia S Benoit
- Texas Institute for Measurement, Evaluation, and Statistics, University of Houston, Houston, Texas
| | - Nisha Bansal
- Kidney Research Institute and Division of Nephrology, University of Washington, Seattle, Washington
| | - Vijay Nambi
- Section of Cardiovascular Research, Baylor College of Medicine, Houston, Texas; Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas
| | - Sankar D Navaneethan
- Selzman Institute for Kidney Health, Section of Nephrology, Baylor College of Medicine, Houston, Texas; Institute of Clinical and Translational Research, Baylor College of Medicine, Houston, Texas; Section of Nephrology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas
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18
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Liu CK, Miao S, Giffuni J, Katzel LI, Fielding RA, Seliger SL, Weiner DE. Geriatric Syndromes and Health-Related Quality of Life in Older Adults with Chronic Kidney Disease. KIDNEY360 2023; 4:e457-e465. [PMID: 36790849 PMCID: PMC10278840 DOI: 10.34067/kid.0000000000000078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 01/23/2023] [Indexed: 02/16/2023]
Abstract
Key Points In older adults with CKD, geriatric syndromes are common and are associated with reduced quality of life. Addressing geriatric syndromes could potentially improve quality of life for older adults with CKD. Background Geriatric syndromes, which are multifactorial conditions common in older adults, predict health-related quality of life (HRQOL). Although CKD is associated with lower HRQOL, whether geriatric syndromes contribute to HRQOL in CKD is unknown. Our objective was to compare associations of geriatric syndromes and medical conditions with HRQOL in older adults with CKD. Methods This was a secondary analysis of a parallel-group randomized controlled clinical trial evaluating a 12-month exercise intervention in persons 55 years or older with CKD stage 3b–4. Participants were assessed for baseline geriatric syndromes (cognitive impairment, poor appetite, dizziness, fatigue, and chronic pain) and medical conditions (diabetes, hypertension, coronary artery disease, cancer, or chronic obstructive pulmonary disease). Participants' HRQOL was assessed with the Short Form Health Survey-36 (SF-36), EuroQol 5-Dimensions 5-Level, and the EuroQol Visual Analogue Scale. We examined the cross-sectional and longitudinal associations of geriatric syndromes and medical conditions with HRQOL using multiple linear regression. Results Among 99 participants, the mean age was 68.0 years, 25% were female, and 62% were Black. Participants had a baseline mean of 2.0 geriatric syndromes and 2.1 medical conditions; 49% had ≥ two geriatric syndromes and ≥ two medical conditions concurrently. Sixty-seven (68%) participants underwent 12-month assessments. In models using geriatric syndromes and medical conditions as concurrent exposures, the number of geriatric syndromes was cross-sectionally associated with SF-36 scores for general health (β =−0.385) and role limitations because of physical health (β =−0.374) and physical functioning (β =−0.300, all P <0.05). The number of medical conditions was only associated with SF-36 score for role limitations because of physical health (β =−0.205). Conclusions In older adults with CKD stage 3b–4, geriatric syndromes are common and are associated with lower HRQOL. Addressing geriatric conditions is a potential approach to improve HRQOL for older adults with CKD. Clinical Trial registry name and registration number: NCT01462097 ; Registration Date–October 26, 2011.
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Affiliation(s)
- Christine K. Liu
- Section of Geriatric Medicine, Division of Primary Care and Population Health, Stanford University School of Medicine, Stanford, California
- Geriatric Research and Education Clinical Center, Veteran Affairs Palo Alto Health Care System, Palo Alto, California
- Nutrition Exercise Physiology and Sarcopenia Team, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts
| | - Shiyuan Miao
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Jamie Giffuni
- Geriatric Research Education and Clinical Center, Veterans Affairs Maryland Healthcare System, Baltimore, Maryland
| | - Leslie I. Katzel
- Geriatric Research Education and Clinical Center, Veterans Affairs Maryland Healthcare System, Baltimore, Maryland
- Division of Gerontology, Geriatrics, and Palliative Medicine, University of Maryland School of Medicine, Baltimore, Maryland
| | - Roger A. Fielding
- Nutrition Exercise Physiology and Sarcopenia Team, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts
| | - Stephen L. Seliger
- Geriatric Research Education and Clinical Center, Veterans Affairs Maryland Healthcare System, Baltimore, Maryland
- Division of Nephrology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Daniel E. Weiner
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
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Orieux A, Prezelin-Reydit M, Prevel R, Combe C, Gruson D, Boyer A, Rubin S. Clinical trajectories and impact of acute kidney disease after acute kidney injury in the intensive care unit: a 5-year single-centre cohort study. Nephrol Dial Transplant 2023; 38:167-176. [PMID: 35238922 DOI: 10.1093/ndt/gfac054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Patients suffering from acute kidney injury(AKI) in the intensive care unit (ICU) can have various renal trajectories and outcomes. Aims were to assess the various clinical trajectories after AKI in the ICU and to determine risk factors for developing chronic kidney disease (CKD). METHODS We conducted a prospective 5-year follow-up study in a medical ICU at Bordeaux University Hospital (France). The patients who received invasive mechanical ventilation, catecholamine infusion or both and developed an AKI from September 2013 to May 2015 were included. In the Cox analysis, the violation of the proportional hazard assumption for AKD was handled using appropriate interaction terms with time, resulting in a time-dependent hazard ratio (HR). RESULTS A total of 232 patients were enrolled, with an age of 62 ± 16 years and a median follow-up of 52 days (interquartile range 6-1553). On day 7, 109/232 (47%) patients progressed to acute kidney disease (AKD) and 66/232 (28%) recovered. A linear trajectory (AKI, AKD to CKD) was followed by 44/63 (70%) of the CKD patients. The cumulative incidence of CKD was 30% [95% confidence interval (CI) 24-36] at the 5-year follow-up. In a multivariable Cox model, in the 6 months following AKI, the HR for CKD was higher in AKD patients [HR 29.2 (95% CI 8.5-100.7); P < 0.0001). After 6 months, the HR for CKD was 2.2 (95% CI 0.6-7.9; P = 0.21; n = 172 patients). CONCLUSION There were several clinical trajectories of kidney disease after ICU-acquired AKI. CKD risk was higher in AKD patients only in the first 6 months. Lack of renal recovery rather than AKD per se was associated with the risk of CKD.
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Affiliation(s)
- Arthur Orieux
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin, CHU Bordeaux, Bordeaux, France
| | - Mathilde Prezelin-Reydit
- AURAD Aquitaine, 2, allée des demoiselles, Gradignan, France.,Unité INSERM U1219 Bordeaux Population Health, ISPED, Université de Bordeaux, Bordeaux, France
| | - Renaud Prevel
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin, CHU Bordeaux, Bordeaux, France
| | - Christian Combe
- Service de Néphrologie, Transplantation, Dialyse, Aphérèses, Hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France.,Unité INSERM Biotis U1026, Université de Bordeaux, Bordeaux, France
| | - Didier Gruson
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin, CHU Bordeaux, Bordeaux, France.,Unité INSERM U1045, Université de Bordeaux, Bordeaux, France
| | - Alexandre Boyer
- Service de Médecine Intensive Réanimation, Hôpital Pellegrin, CHU Bordeaux, Bordeaux, France.,Unité INSERM U1045, Université de Bordeaux, Bordeaux, France
| | - Sébastien Rubin
- Service de Néphrologie, Transplantation, Dialyse, Aphérèses, Hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France.,Unité INSERM U1034, Université de Bordeaux, Bordeaux, France
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20
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Armstrong MJ, Zhang K, Ye F, Klarenbach SW, Pannu NI. Population-Based Analysis of Nonsteroidal Anti-inflammatory Drug Prescription in Subjects With Chronic Kidney Disease. Can J Kidney Health Dis 2023; 10:20543581221149621. [PMID: 36700054 PMCID: PMC9869201 DOI: 10.1177/20543581221149621] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/29/2022] [Indexed: 01/19/2023] Open
Abstract
Background Pain is a prevalent symptom experienced by patients with chronic kidney disease (CKD) and appropriate management of pain is an important element of comprehensive care. Nonsteroidal anti-inflammatory drugs (NSAID) are known to be nephrotoxic in persons with CKD. Objective This study examined the pattern of NSAID prescribing practices in a population based-cohort of patients with CKD. Design Retrospective cohort study using linked population-based health care data. Setting Entire province of Alberta, Canada. Participants All adults in Alberta with eGFR defined CKD G3 or greater between 2009 and 2017 were included. Measurements CKD was defined using at least 2 outpatient serum creatinine (SCr) greater than 90 days apart; the date of second SCr measurement was used as index date. We determined the incidence of hyperkalemia using the peak serum potassium. Prescription drug information was obtained from the Pharmaceutical Information Network (PIN) database. Methods All patients were followed from the index date until March 31, 2019, with a minimum follow-up of 2 years. Prescription drug information and the follow-up laboratory testing of serum creatinine and serum potassium were obtained. Patients with kidney failure defined as eGFR < 15 mL/min per 1.73 m2, receiving chronic dialysis, or prior kidney transplant at baseline were excluded. Results A total of 170 574 adults (mean age 76.3; 44% male) with CKD were identified and followed for a median of 7 years; 27% were dispensed at least 1 NSAID prescription. While there was a trend toward fewer prescriptions in patients with more advanced CKD (P < .001), 16% of those with CKD G4 were prescribed an NSAID. Primary care providers provided 79% of the prescriptions. Among NSAID users, 21% had a follow-up serum creatinine (SCr) within 30 days of the index prescription. Limitations Data collected were from clinical and administrative databases not created for research purposes. The study cohort is limited to subjects who sought medical care and had a serum creatinine measurement obtained. Measurement of NSAID use is limited to those who were dispensed a prescription, over-the-counter NSAIDs use is not captured. Conclusions Despite guidelines advocating cautious use of NSAIDs in patients with CKD, this study indicates that there is a discrepancy from best practice recommendations. Effective strategies to better support and educate prescribers, as well as patients, may help reduce inappropriate prescribing and adverse events.
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Affiliation(s)
- Marni J. Armstrong
- Kidney Health Section of the Medicine Strategic Clinical Network, Alberta Health Services, Calgary, Canada,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, AB, Canada,Marni J. Armstrong, Medicine Strategic Clinical Network, Alberta Health Services, 5th Floor, 10301 Southport Lane Southwest, Calgary, AB T2W 1S7, Canada.
| | - Kevin Zhang
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Feng Ye
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Scott W. Klarenbach
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Neesh I. Pannu
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
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21
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Yi TW, Atiquzzaman M, Zheng Y, Smyth B, Jardine M, Levin A. Findings of Sodium-Glucose Cotransporter-2 Inhibitor Kidney Outcome Trials Applied to a Canadian Chronic Kidney Disease Population: A Retrospective Cohort Study. Can J Kidney Health Dis 2022; 9:20543581221145068. [PMID: 36578697 PMCID: PMC9791275 DOI: 10.1177/20543581221145068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 11/17/2022] [Indexed: 12/24/2022] Open
Abstract
Background The canagliflozin and renal endpoints in diabetes with established nephropathy clinical evaluation (CREDENCE) and dapagliflozin and prevention of adverse outcomes in chronic kidney disease (DAPA-CKD) trials have demonstrated significant kidney benefits with sodium-glucose cotransporter-2 (SGLT2) inhibitors. SGLT2 inhibitors are now standard of care for patients with diabetic kidney disease and have also been shown to be effective in those with albuminuric CKD with or without diabetes. Objective We sought to determine how many patients in nephrology care in British Columbia, Canada, would have been eligible for those trials, to compare rates of outcomes, and to estimate cost avoidance arising from widespread use of SGLT2 inhibitors in this cohort. Study design Retrospective cohort study. Setting British Columbia, Canada. Participants CKD patients followed in the Kidney Care Clinics in British Columbia. Measurements We compared the outcomes of kidney failure, sustained estimated glomerular filtration rate (eGFR) <15 mL/min/1.73 m2, dialysis, transplant, death from any cause, and doubling of serum creatinine. We also compared the composite outcome of kidney failure and doubling of serum creatinine. Methods The cohort was derived using a provincial database by combining the inclusion criteria of CREDENCE and DAPA-CKD trials. We included adult patients aged ≥18 years, urine albumin to creatinine ratio (UACR) ≥20 mg/mmol, and eGFR between 25 and 90 mL/min/1.73 m2, between April 1, 2014 and March 31, 2017. The primary outcome was compared with the outcomes experienced in the placebo arms of CREDENCE and DAPA-CKD. The composite outcome stratified by eGFR categories were compared in the British Columbia cohort and the CREDENCE trial. Cost avoidance was estimated based on the number needed to treat to prevent one instance of kidney failure. Results A total of 17.5% (3138/17 963) of patients were eligible, resulting in a cohort with a mean age of 69.7 years and 38% women. The eGFR slope of the British Columbia cohort was -4.21 ± 0.47 mL/min. The mean eGFR was 37.0 mL/min/1.73 m2, median UACR was 55.3 mg/mmol, and use of renin-angiotensin-aldosterone system inhibitors was 56.6%. The British Columbia cohort experienced nearly double the outcomes of kidney failure, death from any cause, and doubling of serum creatinine than the placebo arms of CREDENCE and DAPA-CKD. When stratified by eGFR, the British Columbia cohort and the CREDENCE placebo arm had similar event rates for those with an eGFR <45 mL/min but there were still higher rates of outcome in the greater than 45 mL/min eGFR groups in the British Columbia cohort. Treating the British Columbia cohort with canagliflozin could lead to net cost avoidance of $2.31 million over 2.6 years. Limitations The database only captures those referred to the Kidney Care Clinics by nephrologists, which may lead to selection bias of higher risk patients in the British Columbia cohort. The cost avoidance analysis was a limited high-level analysis. Conclusions The British Columbia cohort represents a high-risk group in whom implementation of the use of SGLT2 inhibitors may well improve outcomes and reduce health care system costs.
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Affiliation(s)
- Tae Won Yi
- The George Institute for Global Health, University of New South Wales, Sydney, Australia,Clinician Investigator Program, Faculty of Medicine, The University of British Columbia, Vancouver, Canada,Tae Won Yi, Clinician Investigator Program, Faculty of Medicine, The University of British Columbia, Providence Building Room 6010A, 1081 Burrard Street, Vancouver, BC V6Z 1Y6, Canada.
| | | | | | - Brendan Smyth
- Department of Renal Medicine, St George Hospital, Kogarah, NSW, Australia,NHMRC Clinical Trials Centre, The University of Sydney, Camperdown, NSW, Australia
| | - Meg Jardine
- NHMRC Clinical Trials Centre, The University of Sydney, Camperdown, NSW, Australia,Department of Nephrology, Concord Repatriation General Hospital, Sydney, NSW, Australia
| | - Adeera Levin
- BC Renal, Vancouver, Canada,Division of Nephrology, The University of British Columbia, Vancouver, Canada
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22
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Pugi D, Ferretti F, Galeazzi M, Gualtieri G, Lorenzi L, Pappalardo N, Macrì PG, Garosi G, Coluccia A, Pozza A. Health-Related Quality of Life in pre-dialysis patients with chronic kidney disease: the role of Big-Five personality traits and illness denial. BMC Psychol 2022; 10:297. [PMID: 36496378 PMCID: PMC9737964 DOI: 10.1186/s40359-022-00992-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/17/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Health-Related Quality of Life (HRQoL) in patients with chronic kidney disease (CKD) is significantly affected, regardless of the stage of the disease, as regards the physical, psychological and social functioning dimension. Big-Five personality traits can affect patients' HRQoL and willingness to take treatment options. Illness denial consists of denial of negative emotions, resistance to change and conscious avoidance. Poorer HRQoL can predict a higher risk of hospitalization and mortality, and broadly a worse adjustment to the dialytic therapy. Thus, a clearer knowledge of the psychological variables associated with a worse HRQoL in the predialysis stage might improve the intervention planning. No study investigated illness denial and personality traits simultaneously. We investigated the role of illness denial and Big-Five personality traits in the domains of HRQoL in predialysis patients with CKD. METHODS One hundred adults (mean age: 75.87 years) with CKD participated. The Kidney Disease Quality of Life Short form, the Italian version of Ten Item Personality Inventory Revised, the Illness Denial Questionnaire, and the State-Trait Anxiety Inventory Form-Y were administered. RESULTS Illness denial was associated with increased HRQoL related to symptoms/problems, effect and burden of CKD and cognitive functions domains, and it was a predictor of higher HRQoL in the last three domains mentioned above. Extraversion was related to better work status and sexual function; agreeableness was linked to elevated cognitive function, quality of social interaction and sexual function; conscientiousness was related to better sexual function; neuroticism was linked to improved cognitive and sexual functions; in the end, openness to experience was related to fewer symptoms and problems. CONCLUSIONS This is the first study which simultaneously assessed Big-Five personality traits and illness denial in different domains of HRQoL of CKD patients. Personalised psychological interventions aimed at improving HRQoL in this population might focus on specific illness denial processes and personality traits.
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Affiliation(s)
- Daniele Pugi
- grid.9024.f0000 0004 1757 4641Department of Medical Science, Surgery and Neurosciences, University of Siena, Viale Mario Bracci 16, 53100 Siena, Italy
| | - Fabio Ferretti
- grid.9024.f0000 0004 1757 4641Department of Medical Science, Surgery and Neurosciences, University of Siena, Viale Mario Bracci 16, 53100 Siena, Italy
| | - Maddalena Galeazzi
- grid.411474.30000 0004 1760 2630Department of Cardio-Thoraco-Vascular Sciences and Public Health, School of Specialization of Legal Medicine, University Hospital of Padova, Padua, Italy
| | - Giacomo Gualtieri
- grid.411477.00000 0004 1759 0844Santa Maria Alle Scotte University Hospital of Siena, Siena, Italy
| | - Lore Lorenzi
- grid.411477.00000 0004 1759 0844Santa Maria Alle Scotte University Hospital of Siena, Siena, Italy
| | | | | | - Guido Garosi
- grid.411477.00000 0004 1759 0844UOC Nefrologia, Dialisi e Trapianti, Santa Maria alle Scotte University Hospital, Siena, Italy
| | - Anna Coluccia
- grid.9024.f0000 0004 1757 4641Department of Medical Science, Surgery and Neurosciences, University of Siena, Viale Mario Bracci 16, 53100 Siena, Italy
| | - Andrea Pozza
- grid.9024.f0000 0004 1757 4641Department of Medical Science, Surgery and Neurosciences, University of Siena, Viale Mario Bracci 16, 53100 Siena, Italy ,grid.411477.00000 0004 1759 0844Psychology Unit Santa Maria Alle Scotte University Hospital, Siena, Italy
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23
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Kim SM, Kang M, Kang E, Kim JH, Kim Y, Ryu H, Han SS, Lee H, Kim YC, Oh KH. Associations among body composition parameters and quality of life in peritoneal dialysis patients. Sci Rep 2022; 12:19192. [PMID: 36357419 PMCID: PMC9649675 DOI: 10.1038/s41598-022-19715-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 09/02/2022] [Indexed: 11/11/2022] Open
Abstract
Health-related quality of life (HRQOL) is an important issue among patients undergoing dialysis treatment. Peritoneal dialysis (PD) is associated with a number of adverse body composition changes. However, whether body composition is associated with HRQOL is uncertain. The purpose of this study was to analyze the effects of body composition on HRQOL in PD patients. We performed a cross-sectional observational study on the association between body composition and HRQOL in PD patients at a single center. Body composition was determined by multifrequency bioimpedance spectroscopy. HRQOL is summarized to three composite scores: kidney disease component summary (KDCS), physical component summary (PCS), and mental component summary (MCS). The relationships between HRQOL and the hydration index, lean tissue index (LTI), and fat tissue index (FTI) were analyzed by regression analysis. One hundred and ninety-seven PD patients were included in the present study. Patients with severe fluid overload showed a lower PCS. The hydration index and FTI showed statistically significant negative associations with PCS. In subgroup analysis, the associations between the hydration index and PCS remained robust after stratifying according to sex, age, and residual urine. Our results indicated that both the hydration index and FTI were negatively associated with HRQOL, especially PCS.
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Affiliation(s)
- Seon-Mi Kim
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Minjung Kang
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Eunjeong Kang
- grid.255649.90000 0001 2171 7754Department of Internal Medicine, Ewha Womans University Seoul Hospital, Seoul, Republic of Korea
| | - Ji Hye Kim
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Yunmi Kim
- grid.411625.50000 0004 0647 1102Department of Internal Medicine, Inje University Busan Paik Hospital, Busan, Republic of Korea
| | - Hyunjin Ryu
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Seung Seok Han
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Hajeong Lee
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Yong Chul Kim
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
| | - Kook-Hwan Oh
- grid.412484.f0000 0001 0302 820XDepartment of Internal Medicine, Seoul National University Hospital, 101 Daehakro, Jongno-Gu, Seoul, 03080 Republic of Korea
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24
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Prevelance of depression and anxiety with their effect on quality of life in chronic kidney disease patients. Sci Rep 2022; 12:17627. [PMID: 36271287 PMCID: PMC9587015 DOI: 10.1038/s41598-022-21873-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 10/05/2022] [Indexed: 01/13/2023] Open
Abstract
Chronic kidney disease is one of the most common chronic diseases globally. Many studies have shown it is strongly associated with increased social and psychological problems such as depression and anxiety which are considered as common psychiatric disorders that occur in patients with chronic kidney disease. We investigated the prevalence of depression, anxiety and perception of quality of life in a sample of chronic kidney disease patients at the Jordan University Hospital. We aimed to see any association of the mental health in these patients; mainly depression and anxiety with their quality of life and correlation to socio-demographics or laboratory and metabolic profile of this population. 103 chronic kidney disease patients were interviewed using a questionnaire in the Nephrology outpatient clinics of the Jordan University Hospital, the questionnaire included four sections, the first sections handled socio-demographic data. Also, it contains a brief Clinical and laboratory parameter of our patients. The second part consisted of the 9-item Patient Health Questionnaire (PHQ-9) that used to measure the severity of depression. The third part included the 7-item Generalized Anxiety Disorder (GAD-7) to evaluate the severity of anxiety, the fourth part assessed participants quality of life (QOL) using The World Health Organization Quality of Life, Short Form (WHOQOL-BREF) questionnaire. More than half of the participants have depression and anxiety with a percentage of 58.3% and 50.5%, respectively. There was a negative moderate to strong correlation between depression score and quality of life domains scores (p < 0.001).Only marital status had a significant relationship with depression (p < 0.001).Weak positive correlation between Glomerular Filtration Rate and anxiety score (p = 0.04),with significant positive correlation between lipid profile and anxiety score. There was a negative correlation between anxiety score and quality of life domains scores. Females had higher anxiety score than males (p = 0.27). Patients who do not work had a lower physical functioning score compared to others (p value = 0.024).Patients with higher serum Hemoglobin had higher physical and psychological scores. Anxiety, Depression are common among our chronic kidney disease patients, more interventions are needed to improve the mental health of our patients and their quality of life perception. This kind of study allows us to gain a deeper understanding regarding the effects of chronic kidney disease on psychosocial well-being of those patients, and helps health care providers to put depression, anxiety and Quality of life into consideration when treating patients.
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25
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Busa I, Ordóñez-Mena JM, Yang Y, Wolstenholme J, Petrou S, Taylor CJ, O’Callaghan CA, Fraser SDS, Taal MW, McManus RJ, Hirst JA, Hobbs FDR. Quality of life in older adults with chronic kidney disease and transient changes in renal function: Findings from the Oxford Renal cohort. PLoS One 2022; 17:e0275572. [PMID: 36240168 PMCID: PMC9565742 DOI: 10.1371/journal.pone.0275572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/19/2022] [Indexed: 11/07/2022] Open
Abstract
Background Quality of life (QoL) is an important measure of disease burden and general health perception. The relationship between early chronic kidney disease (CKD) and QoL remains poorly understood. The Oxford Renal Study (OxRen) cohort comprises 1063 adults aged ≥60 years from UK primary care practices screened for early CKD, grouped according to existing or screen-detected CKD diagnoses, or biochemistry results indicative of reduced renal function (referred to as transient estimated glomerular filtration rate (eGFR) reduction). Objectives This study aimed to compare QoL in participants known to have CKD at recruitment to those identified as having CKD through a screening programme. Methods Health profile data and multi-attribute utility scores were reported for two generic questionnaires: 5-level EuroQol-5 Dimension (EQ-5D-5L) and ICEpop CAPability measure for Adults (ICECAP-A). QoL was compared between patients with existing and screen-detected CKD; those with transient eGFR reduction served as the reference group in univariable and multivariable linear regression. Results Mean and standard deviation utility scores were not significantly different between the subgroups for EQ-5D-5L (screen-detected:0.785±0.156, n = 480, transient:0.779±0.157, n = 261, existing CKD:0.763±0.171, n = 322, p = 0.216) or ICECAP-A (screen-detected:0.909±0.094, transient:0.904±0.110, existing CKD:0.894±0.115, p = 0.200). Age, smoking status, and number of comorbidities were identified as independent predictors of QoL in this cohort. Conclusion QoL of participants with existing CKD diagnoses was not significantly different from those with screen-detected CKD or transient eGFR reduction and was similar to UK mean scores for the same age, suggesting that patient burden of early CKD is minor. Moreover, CKD-related comorbidities contribute more significantly to disease burden in earlier stages of CKD than renal function per se. Larger prospective studies are required to define the relationship between QoL and CKD progression more precisely. These data also confirm the essentially asymptomatic nature of CKD, implying that routine screening or case finding are required to diagnose it.
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Affiliation(s)
- Isabella Busa
- University of Oxford Medical School, Osler House, John Radcliffe Hospital, Oxford, United Kingdom
- * E-mail:
| | - José M. Ordóñez-Mena
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
- National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Yaling Yang
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
- National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Jane Wolstenholme
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Stavros Petrou
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
| | - Clare J. Taylor
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
| | | | - Simon D. S. Fraser
- School of Primary Care, Population Sciences and Medical Education, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Maarten W. Taal
- Centre for Kidney Research and Innovation, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Richard J. McManus
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
| | - Jennifer A. Hirst
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
- National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - F. D. Richard Hobbs
- Nuffield Department of Primary Care Health Science, University of Oxford, Oxford, United Kingdom
- National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
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Comorbid Depression and Diabetes Are Associated with Impaired Health-Related Quality of Life in Chronic Kidney Disease Patients. J Clin Med 2022; 11:jcm11164671. [PMID: 36012909 PMCID: PMC9410519 DOI: 10.3390/jcm11164671] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022] Open
Abstract
Given the increasing prevalence of chronic kidney disease (CKD) and its impact on health care, it is important to better understand the multiple factors influencing health-related quality of life (HRQOL), particularly since they have been shown to affect CKD outcomes. Determinants of HRQOL as measured by the validated Kidney Disease Quality of Life questionnaire (KDQOL) and the Patient Health Questionnaire depression screener (PHQ-9) were assessed in a routine CKD patient sample, the Greifswald Approach to Individualized Medicine (GANI_MED) renal cohort (N = 160), including a wide range of self-reported data, sociodemographic and laboratory measures. Compared to the general population, CKD patients had lower HRQOL indices. Dialysis was associated with (1) low levels of physical functioning, (2) increased impairments by symptoms and problems, and (3) more effects and burden of kidney disease. HRQOL is seriously affected in CKD patients. However, impairments were found irrespective of eGFR decline and albuminuria. Rather, the comorbid conditions of depression and diabetes predicted a lower HRQOL (physical component score). Further studies should address whether recognizing and treating depression may not only improve HRQOL but also promote survival and lower hospitalization rates of CKD patients.
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Gregg LP, Van Buren PN, Ramsey DJ, Maydon A, Banerjee S, Walther CP, Virani SS, Winkelmayer WC, Navaneethan SD, Hedayati SS. Natriuretic peptides, extracellular volume, and subclinical cardiovascular changes in chronic kidney disease stages 1-3: a pilot study. J Investig Med 2022; 70:jim-2022-002467. [PMID: 35853670 PMCID: PMC10461401 DOI: 10.1136/jim-2022-002467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2022] [Indexed: 11/03/2022]
Abstract
Natriuretic peptide levels are elevated in persons with chronic kidney disease (CKD) stages 1-3, but it remains unclear whether this is associated with extracellular volume excess or early cardiovascular changes. We hypothesized that patients with CKD stages 1-3 would have evidence of cardiovascular changes, which would associate with brain natriuretic peptide (BNP), amino-terminal-pro-BNP (NT-pro-BNP), and patient-reported symptoms.Outpatients with CKD stages 1-3 and non-CKD controls were enrolled. Cardiovascular parameters included extracellular water (ECW) normalized to body weight measured using whole-body multifrequency bioimpedance spectroscopy, and total peripheral resistance index (TPRI) and cardiac index measured by impedance cardiography. Dyspnea, fatigue, depression, and quality of life were quantified using questionnaires.Among 21 participants (13 with CKD), median (IQR) BNP was 47.0 (28.0-302.5) vs 19.0 (12.3-92.3) pg/mL, p=0.07, and NT-pro-BNP was 245.0 (52.0-976.8) vs 26.0 (14.5-225.8) pg/mL, p=0.08, in the CKD and control groups, respectively. Those with CKD had higher pulse pressure (79 (66-87) vs 64 (49-67) mm Hg, p=0.046) and TPRI (3721 (3283-4278) vs 2933 (2745-3198) dyn×s/cm5/m2, p=0.01) and lower cardiac index (2.28 (2.08-2.78) vs 3.08 (2.43-3.37) L/min/m2, p=0.02). In the overall cohort, natriuretic peptides correlated with pulse pressure (BNP r=0.59; NT-pro-BNP r=0.58), cardiac index (BNP r=-0.76; NT-pro-BNP r=-0.62), and TPRI (BNP r=0.48), p<0.05 for each, but not with ECW/weight. TPRI and blood pressure correlated moderately with symptoms.Elevated natriuretic peptides may coincide with low cardiac index and elevated peripheral resistance in patients with CKD stages 1-3. The role of these biomarkers to detect subclinical cardiovascular changes needs to be further explored.
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Affiliation(s)
- L Parker Gregg
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Medical Care Line, Section of Nephrology, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
| | - Peter N Van Buren
- Internal Medicine, Division of Nephrology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Medical Service, Renal Section, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - David J Ramsey
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
| | - Amaris Maydon
- Mental Health Service, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - Subhash Banerjee
- Internal Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Medical Service, Cardiology Section, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - Carl P Walther
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Salim S Virani
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
- Internal Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
- Internal Medicine, Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Sankar D Navaneethan
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Medical Care Line, Section of Nephrology, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
- Institute of Clinical and Translational Research, Baylor College of Medicine, Houston, Texas, USA
| | - S Susan Hedayati
- Internal Medicine, Division of Nephrology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Rydén A, Nolan S, Maher J, Meyers O, Kündig A, Bjursell M. Understanding the patient experience of chronic kidney disease stages 2-3b: a qualitative interview study with Kidney Disease Quality of Life (KDQOL-36) debrief. BMC Nephrol 2022; 23:201. [PMID: 35641914 PMCID: PMC9155979 DOI: 10.1186/s12882-022-02826-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 05/18/2022] [Indexed: 11/10/2022] Open
Abstract
Background Qualitative patient interviews and patient-reported outcome instruments are important tools to understand the patient experience of disease. The aim of this study was to use patient interviews to identify concepts relevant and important to patients living with chronic kidney disease (CKD) stages 2–3b, develop a comprehensive conceptual model of the patient experience and debrief the Kidney Disease Quality of Life 36-item instrument (KDQOL-36) for patients with CKD stages 2–3b. Methods Concept elicitation interviews were conducted with patients with CKD stages 2–3b to identify signs/symptoms and impacts most relevant and important to patients (i.e., ‘salient’ concepts) and develop a conceptual model for the disease. Based on the salient concepts identified in the interviews, new items were proposed to supplement the KDQOL-36. Cognitive debriefing was performed to evaluate the KDQOL-36 and the additional items. Results A total of 31 patients were interviewed in this study (22 for concept elicitation and 15 for cognitive debriefing). The interviews identified 56 concepts (33 signs/symptoms and 23 impacts), 17 of which had not been identified in a previous literature review. Four signs/symptoms (‘fatigue/lack of energy/tiredness’, ‘sleep problems’, ‘increased urination [including nocturia]’ and ‘swelling in legs/ankles/feet’) and two impacts (‘anxiety/worry’ and ‘general negative emotional/mental impact’) were identified as salient. Of the salient signs/symptoms, three were not covered by the KDQOL-36 (sleep problems, increased urination and swelling in legs/ankles/feet) and were represented during cognitive debriefing interviews through four additional items (trouble falling asleep, trouble staying asleep, increased urination [including nocturia] and swelling in legs/ankles/feet) generated in the style of the KDQOL-36. All patients found the KDQOL-36 plus the four additional items relevant, and the majority found them clear. Conclusions By identifying previously unknown concepts and augmenting the understanding of which are most important to patients, a comprehensive conceptual model was developed for patients who have CKD stages 2–3b. This study also demonstrates the suitability of the KDQOL-36 for patients who have CKD stages 2–3b and provides suggestions for how the instrument could be further developed to more comprehensively capture patient experience. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-022-02826-3.
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Affiliation(s)
- Anna Rydén
- Patient Centered Science, Cardiovascular, Renal and Metabolism (CVRM), Biopharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden.
| | - Stephen Nolan
- Global Medical Affairs, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | | | | | - Anna Kündig
- Patient Centered Science, Cardiovascular, Renal and Metabolism (CVRM), Biopharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Magnus Bjursell
- Late-Stage Development, Cardiovascular, Renal, and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden.,Present address: Global Medical Affairs, Cardiovascular, Renal, and Metabolism (CVRM), BioPharmaceuticals Medical, AstraZeneca, Gothenburg, Sweden
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Laras H, Haddoum F, Baghdali FY, Gagi N, Koceir EHA, Bitam A. [Prevalence of malnutrition and absolute and functional iron deficiency anemia in nondialysis-dependent chronic kidney disease and hemodialysis Algerian patients]. Nephrol Ther 2022; 18:237-246. [PMID: 35644772 DOI: 10.1016/j.nephro.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 01/23/2022] [Accepted: 03/10/2022] [Indexed: 11/18/2022]
Abstract
In chronic kidney disease, anemia and malnutrition coupled with inflammation as malnutrition-inflammation complex syndrom are common and considered as morbidity-mortality factors. The link between these two factors has been described at length in the literature highlighting an association of malnutrition with iron deficiency considered itself as one of the causes of anemia in chronic kidney disease (non-dialysis and hemodialysis). Our study aims to know the prevalence of these two factors in a population of chronic kidney disease (non-dialysis and hemodialysis) of Algiers and to highlight the possible associations between them. PATIENTS AND METHODS This is a multicentre, cross-sectional and descriptive study carried out over a period of 6months (August 2018 to January 2019). Anemia and malnutrition were assessed by various biological and clinical tools such as the malnutrition inflammation score and the International Society of Renal Nutrition and Metabolism criteria. Statistical tests were performed on the R studio software, considering P<0.05 as a statistically significant value. RESULTS Two hundred and nine patients on chronic kidney disease were included (90 non dialysis and 119 hemodialysis). The median age was 70 (IQR=16) for non dialysis and 56 (IQR=16.5) for hemodialysis. The prevalence of anemia was 66.66% (n=60) in non dialysis and 70.58% (n=84) in hemodialysis. Absolute iron deficiency anemia was higher in non dialysis (48.33%; n=29) while functional iron deficiency anemia was higher in hemodialysis (34.52%; n=29). The prevalence of malnutrition by malnutrition inflammation score was relatively low. Only functional iron deficiency anemia was associated with malnutrition. CONCLUSION The prevalence of anemia was higher in Algerian chronic kidney disease (non-dialysis and hemodialysis) unlike malnutrition which remains associated with functional iron deficiency anemia.
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Affiliation(s)
- Hayat Laras
- Département de biologie et physiologie des organismes (BPO), laboratoire de bioénergétique et métabolisme intermédiaire, Faculté des Sciences Biologiques, université des sciences et de la technologie Houari Boumediene (USTHB), Alger, Algérie; Département de médecine, faculté des sciences de la santé, laboratoire risque cardiovasculaire en néphrologie et transplantation, université d'Alger 1, Alger, Algérie.
| | - Farid Haddoum
- Département de médecine, faculté des sciences de la santé, laboratoire risque cardiovasculaire en néphrologie et transplantation, université d'Alger 1, Alger, Algérie; Service de néphrologie, hémodialyse et transplantation, Centre Hospitalier Universitaire Mustapha Pacha, Alger, Algérie
| | - Feriel-Yasmine Baghdali
- Département de médecine, faculté des sciences de la santé, laboratoire risque cardiovasculaire en néphrologie et transplantation, université d'Alger 1, Alger, Algérie; Service de néphrologie, hémodialyse et transplantation, Centre Hospitalier Universitaire Mustapha Pacha, Alger, Algérie
| | - Nadia Gagi
- Département de médecine, faculté des sciences de la santé, université d'Alger 1 et laboratoire central de biochimie, Centre Hospitalier Universitaire Mustapha Pacha, Alger, Algérie
| | - El Hadj Ahmed Koceir
- Département de biologie et physiologie des organismes (BPO), laboratoire de bioénergétique et métabolisme intermédiaire, Faculté des Sciences Biologiques, université des sciences et de la technologie Houari Boumediene (USTHB), Alger, Algérie
| | - Arezki Bitam
- Département de biologie et physiologie des organismes (BPO), laboratoire de bioénergétique et métabolisme intermédiaire, Faculté des Sciences Biologiques, université des sciences et de la technologie Houari Boumediene (USTHB), Alger, Algérie; Département de technologie alimentaire, École nationale supérieure agronomique (ENSA), Laboratoire de recherche en technologie alimentaire et nutrition humaine, El-Harrach, Alger, Algérie
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Urine-Derived Stem Cell-Secreted Klotho Plays a Crucial Role in the HK-2 Fibrosis Model by Inhibiting the TGF-β Signaling Pathway. Int J Mol Sci 2022; 23:ijms23095012. [PMID: 35563402 PMCID: PMC9105028 DOI: 10.3390/ijms23095012] [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: 04/08/2022] [Revised: 04/28/2022] [Accepted: 04/28/2022] [Indexed: 02/01/2023] Open
Abstract
Renal fibrosis is an irreversible and progressive process that causes severe dysfunction in chronic kidney disease (CKD). The progression of CKD stages is highly associated with a gradual reduction in serum Klotho levels. We focused on Klotho protein as a key therapeutic factor against CKD. Urine-derived stem cells (UDSCs) have been identified as a novel stem cell source for kidney regeneration and CKD treatment because of their kidney tissue-specific origin. However, the relationship between UDSCs and Klotho in the kidneys is not yet known. In this study, we discovered that UDSCs were stem cells that expressed Klotho protein more strongly than other mesenchymal stem cells (MSCs). UDSCs also suppressed fibrosis by inhibiting transforming growth factor (TGF)-β in HK-2 human renal proximal tubule cells in an in vitro model. Klotho siRNA silencing reduced the TGF-inhibiting ability of UDSCs. Here, we suggest an alternative cell source that can overcome the limitations of MSCs through the synergetic effect of the origin specificity of UDSCs and the anti-fibrotic effect of Klotho.
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Fomegne G, Guillen MA, Ballout A, Bottiggi A. Does individualization of dialysis dose positively influence the quality of life of peritoneal dialysis patients while preserving adequate dialysis? BULLETIN DE LA DIALYSE À DOMICILE 2022. [DOI: 10.25796/bdd.v5i1.64253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Our objective is to evaluate the impact of individualization of the dialysis dose on the quality of dialysis and the quality of life of our peritoneal dialysis patients.
Quality of life was assessed at least 3 months after individualization of the dialysis dose, by self-questionnaires using the SF-36 (short form) version of the KDQOL (Kidney Disease Quality Of Life) scale. The results of the KDQOL-SF36 are used as quantitative variables related to the achievement of a Kt/V>1.7. Dialysis dose was calculated from dialysate and 24-hour urine, blood samples from patients encoded in the French Language Peritoneal Dialysis Registry (RDPLF). https://www.rdplf-db.org. Pearson's significance test is used to look for a correlation between the SF-36 subscores of the KDQOL scale and Kt/V.
Fifteen patients (eight men, seven women) with a mean age of 65.93 years were eligible for the study.
Our results did not show a direct relationship between Kt/V and quality of life. There was an existing but weak correlation between the sub-scores "physical functioning" and Kt/V as well as between "role limitation due to physical problems" and Kt/V. These correlations do not appear to be significant according to Pearson's significance test. The individualization of the treatment does not seem to have a negative impact on the Kt/V and certain dimensions of the KDQOL SF36 score seem to be less altered (social interactions, social support, life in relation with others). Further studies taking into account the limitations of our study are necessary to generalize such a therapeutic approach.
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Rothpletz-Puglia P, Brown T, Peters E, Thomas-Hawkins C, Kaplan J, Myslinski M, Mysliwiec J, Parrott JS, Byham-Gray L. Functional Status and Engagement in Physical Activity Among Maintenance Dialysis Patients: A Mixed Methods Study. Kidney Med 2022; 4:100469. [PMID: 35620085 PMCID: PMC9127694 DOI: 10.1016/j.xkme.2022.100469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Rationale & Objective People receiving maintenance hemodialysis (HD) experience significant activity barriers but desire the ability to do more and remain independent. To learn about how to help people who require dialysis stay active, a mixed methods study was designed to assess functional status and explore participants’ lived activity experiences. Study Design A concurrent mixed methods design was chosen to increase understanding of the real-life activity experiences of people who require dialysis through in-depth interviews paired with functional status measures. The qualitative findings were fully integrated with the quantitative results to link characteristics associated with different physical activity levels. Setting & Participants A purposive sample of 15 adult patients receiving maintenance HD for at least 3 months was recruited from 7 dialysis centers in Newark, New Jersey. Analytical Approach Thematic analysis using principles of interpretive phenomenology. Fully integrated quantitative and qualitative data with joint displays and conversion mixed methods. Results Participants had a median age of 58 years and were predominantly African American (83%) and men (67%). Three descriptive categories were generated about the participants. They described physical activity as a routine daily activity rather than structured exercise. All participants experienced substantial hardship in addition to chronic kidney disease and expressed that family, friends, and faith were essential to their ability to be active. An overarching theme was generated for participants’ mindsets about physical activity. Within the mindset theme, we discerned 3 subthemes comprising characteristics of participants’ mindsets by levels of engagement in physical activity. Limitations While code saturation and trends in functional status measures were achieved with 15 participants, a larger sample size would allow for deeper meaning saturation and statistical inference. Conclusions Patients receiving maintenance HD with an engaged mindset exhibited more adaptive coping skills, moved more, wanted to help others, and had a normal body weight habitus. These participants employed adaptive coping skills to carry out daily life activities of importance, highlighting the value of adaptive coping to help overcome the challenges of being physically active.
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Chesnaye NC, Meuleman Y, de Rooij EN, Hoogeveen EK, Dekker FW, Evans M, Pagels AA, Caskey FJ, Torino C, Porto G, Szymczak M, Drechsler C, Wanner C, Jager KJ. Health-Related Quality-of-Life Trajectories over Time in Older Men and Women with Advanced Chronic Kidney Disease. Clin J Am Soc Nephrol 2022; 17:205-214. [PMID: 35074845 PMCID: PMC8823930 DOI: 10.2215/cjn.08730621] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 12/14/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND OBJECTIVES The effect of sex on longitudinal health-related quality of life remains unknown in CKD. Here we assess differences in the sex-specific evolution of health-related quality of life in older men and women with advanced CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The European Quality Study on Treatment in Advanced Chronic Kidney Disease is a European observational prospective cohort study in referred patients with CKD and an incident eGFR<20 ml/min per 1.73 m2 who are ≥65 years of age not on dialysis. Health-related quality of life was measured using the 36-Item Short Form Survey at 3- to 6-month intervals between April 2012 and September 2020, providing Physical Component Summary and Mental Component Summary scores. Trajectories were modeled by sex using linear mixed models, and sex differences in health-related quality-of-life slope were explored. RESULTS We included 5345 health-related quality-of-life measurements in 1421 participants. At baseline, women had considerably lower mean Physical Component Summary (42) and Mental Component Summary (60) compared with men (Physical Component Summary: 55; Mental Component Summary: 69; P<0.001). However, during follow-up, Physical Component Summary and Mental Component Summary scores declined approximately twice as fast in men (Physical Component Summary: 2.5 per year; 95% confidence interval, 1.8 to 3.1; Mental Component Summary: 2.7 per year; 95% confidence interval, 2.0 to 3.4) compared with in women (Physical Component Summary: 1.1 per year; 95% confidence interval, 0.1 to 2.0; Mental Component Summary: 1.6 per year; 95% confidence interval, 0.7 to 2.6). This difference was partly attenuated after adjusting for important covariates, notably eGFR decline. Higher serum phosphate, lower hemoglobin, and the presence of preexisting diabetes were associated with lower Physical Component Summary and Mental Component Summary scores in men but to a lesser extent in women. CONCLUSIONS Among older men and women with advanced CKD, women had lower health-related quality of life at baseline, but men experienced a more rapid decline in health-related quality of life over time.
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Affiliation(s)
- Nicholas C. Chesnaye
- European Renal Association–European Dialysis and Transplant Association Registry, Department of Medical Informatics, Academic Medical Center, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Yvette Meuleman
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Esther N.M. de Rooij
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ellen K. Hoogeveen
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands,Department of Nephrology, Jeroen Bosch Hospital, Den Bosch, The Netherlands
| | - Friedo W. Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marie Evans
- Renal Unit, Department of Clinical Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Agneta A. Pagels
- Department of Medicine, Karolinska Institute, Stockholm, Sweden,Department of Nephrology, Karolinska University Hospital, Stockholm, Sweden
| | - Fergus J. Caskey
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Claudia Torino
- Institute of Clinical Physiology-National Research Council, Clinical Epidemiology and Pathophysiology of Renal Diseases and Hypertension, Reggio Calabria, Italy
| | - Gaetana Porto
- Grande Ospedale Metropolitano, Bianchi Melacrino Morelli, Reggio Calabria, Italy
| | - Maciej Szymczak
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | | | - Christoph Wanner
- Division of Nephrology, University Hospital of Wurzburg, Wurzburg, Germany
| | - Kitty J. Jager
- European Renal Association–European Dialysis and Transplant Association Registry, Department of Medical Informatics, Academic Medical Center, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
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Skoumalova I, Madarasova Geckova A, Rosenberger J, Majernikova M, Kolarcik P, Klein D, de Winter AF, van Dijk JP, Reijneveld SA. Health Literacy and Change in Health-Related Quality of Life in Dialysed Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19020620. [PMID: 35055440 PMCID: PMC8776225 DOI: 10.3390/ijerph19020620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 12/10/2022]
Abstract
Health-related quality of life (HRQoL) is likely to deteriorate with the progression of chronic kidney disease (CKD). This change may be worsened by low health literacy (HL). We performed a longitudinal study at over 20 dialysis clinics in Slovakia (n = 413; mean age = 64.8 years; males = 58.4%). We assessed the association of three HL groups with a change in HRQoL over two years using binary logistic regression adjusted for type of vascular access, dialysis effectiveness, comorbidity, age and gender. We found that patients with low HL had poorer HRQoL at baseline in comparison to high-HL patients. We did not find significant associations of lower HL with the deterioration of mental or physical HRQoL after two years. In the adjusted model, patients with lower HL were not more likely to have deteriorated physical (low-HL patients: odds ratio/95% confidence interval: 0.99/0.53–1.84; moderate-HL patients: 0.97/0.55–1.73) or mental HRQoL (low-HL patients: 1.00/0.53–1.87; moderate-HL patients: 0.95/0.53–1.70) in comparison to high-HL patients. The HRQoL of lower-HL patients is worse at baseline but develops similarly to that of high-HL patients during dialysis treatment. Their relative HRQoL, thus, does not worsen further, but it does not improve either. Tailoring care to their needs may help to decrease the burden of low HL in dialysed patients.
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Affiliation(s)
- Ivana Skoumalova
- Department of Health Psychology and Research Methodology, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.M.G.); (J.R.); (P.K.)
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
- Correspondence: ; Tel.: +421-055-234-3390
| | - Andrea Madarasova Geckova
- Department of Health Psychology and Research Methodology, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.M.G.); (J.R.); (P.K.)
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
- Olomouc University Social Health Institute, Palacky University, Univerzitní 22, 771 47 Olomouc, Czech Republic
| | - Jaroslav Rosenberger
- Department of Health Psychology and Research Methodology, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.M.G.); (J.R.); (P.K.)
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Olomouc University Social Health Institute, Palacky University, Univerzitní 22, 771 47 Olomouc, Czech Republic
- FMC-Dialysis Services Slovakia, Trieda SNP 1, 040 11 Kosice, Slovakia;
- II. Internal Clinic, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia
| | - Maria Majernikova
- FMC-Dialysis Services Slovakia, Trieda SNP 1, 040 11 Kosice, Slovakia;
| | - Peter Kolarcik
- Department of Health Psychology and Research Methodology, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.M.G.); (J.R.); (P.K.)
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
- Olomouc University Social Health Institute, Palacky University, Univerzitní 22, 771 47 Olomouc, Czech Republic
| | - Daniel Klein
- Institute of Mathematics, Faculty of Science, P. J. Safarik University, Jesenná 5, 040 01 Kosice, Slovakia;
| | - Andrea F. de Winter
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
| | - Jitse P. van Dijk
- Graduate School Kosice Institute for Society and Health, Faculty of Medicine, P. J. Safarik University, Trieda SNP 1, 040 11 Kosice, Slovakia; (A.F.d.W.); (J.P.v.D.)
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
- Olomouc University Social Health Institute, Palacky University, Univerzitní 22, 771 47 Olomouc, Czech Republic
| | - Sijmen A. Reijneveld
- Department of Community & Occupational Medicine, University Medical Center Groningen, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands;
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Faulhaber L, Herget-Rosenthal S, Jacobs H, Hoffmann F. Health-Related Quality of Life according to Renal Function: Results from a Nationwide Health Interview and Examination Survey. Kidney Blood Press Res 2021; 47:13-22. [PMID: 34818245 DOI: 10.1159/000518668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 07/25/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Most studies on health-related quality of life (HRQoL) in chronic kidney disease (CKD) focus on patients with end-stage kidney disease although they represent a small proportion of patients with CKD. We aimed to analyze HRQoL according to glomerular filtration rate (GFR) categories in a population-based sample of adults living in Germany. METHODS Data from the German health interview and examination survey conducted from 2008 to 2011 were used. Participants with valid interview and examination data aged 40-79 years were included (n = 5,159). Serum creatinine levels were used to calculate estimated GFR via the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. We classified kidney function in GFR categories according to the Kidney Disease Improving Global Outcomes Initiative (KDIGO) guidelines on CKD: G1 (high): ≥90 mL/min/1.73 m2, G2 (normal): 60-89 mL/min/1.73 m2, G3a (mildly decreased): 45-59 mL/min/1.73 m2, G3b (moderately decreased): 30-44 mL/min/1.73 m2, G4/5 (severely decreased/end-stage kidney disease): <30 mL/min/1.73 m2. HRQoL was evaluated with the Short Form Health Survey (SF-36). Different multivariate linear and logistic regression models were used to analyze the association of HRQoL with GFR categories. RESULTS Overall, 5.9% had a GFR <60 mL/min/1.73 m2 (corresponding to categories G3a, G3b, and G4/5). Compared to category G2 linear regression showed a decline in physical HRQoL in categories G3a (-2.34, p = 0.004), G3b (-5.37, p = 0.009), and G4/5 (-4.82, p = 0.117). No decline in mental HRQoL was detected with increasing GFR categories. Categories G3a to G4/5 were significantly associated with a low perceived general state of health (G3a: odds ratio [OR] = 2.03, p = 0.001; G3b: OR = 3.01, p = 0.009; G4/5: OR = 8.70, p = 0.016) when compared to category G2. CONCLUSION In a representative sample of adults living in Germany, both physical HRQoL and the perceived general state of health are already significantly reduced in category G3a.
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Affiliation(s)
- Liv Faulhaber
- Department of Health Services Research, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | | | - Hannes Jacobs
- Department of Health Services Research, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Falk Hoffmann
- Department of Health Services Research, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
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Voorend CGN, van Oevelen M, Nieberg M, Meuleman Y, Franssen CFM, Joosten H, Berkhout-Byrne NC, Abrahams AC, Mooijaart SP, Bos WJW, van Buren M. Impact of the COVID-19 pandemic on symptoms of anxiety and depression and health-related quality of life in older patients with chronic kidney disease. BMC Geriatr 2021; 21:650. [PMID: 34798817 PMCID: PMC8602979 DOI: 10.1186/s12877-021-02593-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 10/18/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Older patients with advanced chronic kidney disease are at increased risk for a severe course of the coronavirus disease-2019 (COVID-19) and vulnerable to mental health problems. We aimed to investigate prevalence and associated patient (demographic and clinical) characteristics of mental wellbeing (health-related quality of life [HRQoL] and symptoms of depression and anxiety) before and during the COVID-19 pandemic in older patients with advanced chronic kidney disease. METHODS An ongoing Dutch multicentre prospective cohort study enrols patients of ≥70 years with an eGFR < 20 mL/min/1.73m2 from October 2018 onward. With additional questionnaires during the pandemic (May-June 2020), disease-related concerns about COVID-19 and general anxiety symptoms were assessed cross-sectionally, and depressive symptoms, HRQoL, and emotional symptoms longitudinally. RESULTS The 82 included patients had a median age of 77.5 years (interquartile range 73.9-82.1), 77% were male and none had tested positive for COVID-19. Cross-sectionally, 67% of the patients reported to be more anxious about COVID-19 because of their kidney disease, and 43% of the patients stated that their quality of life was reduced due to the COVID-19 pandemic. Compared to pre-COVID-19, the presence of depressive symptoms had increased (11 to 22%; p = .022) and physical HRQoL declined (M = 40.4, SD = 10.1 to M = 36.1, SD = 10.4; p < .001), particularly in males. Mental HRQoL (M = 50.3, SD = 9.6 to M = 50.4, SD = 9.9; p = .913) and emotional symptoms remained similar. CONCLUSIONS Older patients with advanced chronic kidney disease suffered from disease-related anxiety about COVID-19, increased depressive symptoms and reduced physical HRQoL during the COVID-19 pandemic. The impact of the pandemic on this vulnerable patient group extends beyond increased mortality risk, and awareness of mental wellbeing is important. TRIAL REGISTRATION The study is registered at the Netherlands Trial Register (NTR), trial number NL7104. Date of registration: 06-06-2018.
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Affiliation(s)
- C G N Voorend
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
| | - M van Oevelen
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - M Nieberg
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Y Meuleman
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - C F M Franssen
- Department of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - H Joosten
- Department of Internal Medicine, Division of General Internal Medicine, Section Geriatric Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - N C Berkhout-Byrne
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - A C Abrahams
- Department of Nephrology and Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S P Mooijaart
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - W J W Bos
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands.,Department of Internal Medicine, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - M van Buren
- Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands.,Department of Internal Medicine, Haga Teaching Hospital, The Hague, The Netherlands
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Skoumalova I, Madarasova Geckova A, Rosenberger J, Majernikova M, Kolarcik P, Klein D, de Winter AF, van Dijk JP, Reijneveld SA. Health-Related Quality of Life Profiles in Dialyzed Patients With Varying Health Literacy. A Cross-Sectional Study on Slovak Haemodialyzed Population. Int J Public Health 2021; 66:585801. [PMID: 34744558 PMCID: PMC8565259 DOI: 10.3389/ijph.2021.585801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 01/05/2021] [Indexed: 12/12/2022] Open
Abstract
Objectives: Chronic kidney disease (CKD) strongly affects patients’ health-related quality of life (HRQoL), mostly in the advanced stages of CKD. Health literacy (HL) may affect this association, in particular for some aspects of HRQoL. The aim of this study is to compare the profiles of HRQoL in dialyzed patients with varying HL. Methods: We obtained data on HL using the Health Literacy Questionnaire (HLQ) and on HRQoL using the Kidney Disease Quality of Life – Short Form (KDQoL-SF 1.3) in a multicentre cross-sectional study in 20 dialysis clinics in Slovakia (n = 542; mean age = 63.6 years; males: 60.7%). We compared HRQoL for three HL groups using ANOVA and the Kruskal-Wallis test. Results: Patients with low HL reported worse HRQoL than patients with moderate and high HL. The greatest differences between HL groups were found in the scales Effect of kidney disease, Cognitive function, Quality of social interaction, Social support, Dialysis staff encouragement, Patient satisfaction, Physical functioning, Pain, Emotional well-being and Social function. p-values in all cases were <0.001. Conclusion: Patients with low HL have a worse HRQoL in several domains than patients with a higher HL. Increasing HL capacities and better supporting patients with low HL should thus be given priority to support their HRQoL and at least maintain its level.
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Affiliation(s)
- Ivana Skoumalova
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands.,Department of Health Psychology and Research Methodology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Graduate School Kosice Institute for Society and Health, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Andrea Madarasova Geckova
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands.,Department of Health Psychology and Research Methodology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Graduate School Kosice Institute for Society and Health, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Olomouc University Social Health Institute, Palacky University, Olomouc, Czech Republic
| | - Jaroslav Rosenberger
- Department of Health Psychology and Research Methodology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Graduate School Kosice Institute for Society and Health, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Olomouc University Social Health Institute, Palacky University, Olomouc, Czech Republic.,FMC-Dialysis Services Slovakia, Kosice, Slovakia
| | | | - Peter Kolarcik
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands.,Department of Health Psychology and Research Methodology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Graduate School Kosice Institute for Society and Health, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia.,Olomouc University Social Health Institute, Palacky University, Olomouc, Czech Republic
| | - Daniel Klein
- Institute of Mathematics, Faculty of Science, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Andrea F de Winter
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands
| | - Jitse P van Dijk
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands
| | - Sijmen A Reijneveld
- Department of Community and Occupational Medicine, University Medical Center Groningen, Groningen, Netherlands
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Hasan LM, Shaheen DAH, El Kannishy GAH, Sayed-Ahmed NAH, Abd El Wahab AM. Is health-related quality of life associated with adequacy of hemodialysis in chronic kidney disease patients? BMC Nephrol 2021; 22:334. [PMID: 34620098 PMCID: PMC8499489 DOI: 10.1186/s12882-021-02539-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 09/23/2021] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Monitoring Health Related Quality of Life (HRQoL) in different stages of chronic kidney disease is advised by all nephrology societies. We aimed to study the relation between quality of life and dialysis adequacy. METHODS One hundred patients (51% males), on regular hemodialysis 3/week for > 6 months in two hospitals were included. Single pool Kt/V was used to assess dialysis adequacy. Patients were grouped into 3 divisions according to Kt/v: Group A > 1.5 (n = 24), group B 1.2-1.5 (n = 54) and group C < 1.2 (n = 22). KDQOL-SF™ questionnaire was used to study quality of life in our groups. Group C was reassessed after 3 months of improving Kt/v. RESULTS Mean values were: Kt/V (1.48 ± 0.41), Cognitive Function (84.27 ± 9.96), Work status (30.00 ± 33.33), Energy (45.70 ± 13.89), Physical Function and Role limitations due to physical function (45.30 ± 12.39 and 31.25 ± 19.26, respectively). Group A had significantly higher scores of KDQOL-SF except Role limitations due to Physical Function. All subscales improved in group C after Kt/v improvement except 3 subscales, namely, work status, patient satisfaction and role limitation due to physical and emotional functions. CONCLUSION Inadequate HD badly affects quality of life and improving adequacy refines many components of quality of life.
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Affiliation(s)
- Lamia M Hasan
- Mansoura Nephrology and Dialysis Unit (MNDU), Mansoura University Hospital, Mansoura, Egypt
| | - Dina A H Shaheen
- Rheumatology and Immunology Unit, Internal Medicine Department, Mansoura University Hospital, Mansoura, Egypt
| | - Ghada A H El Kannishy
- Mansoura Nephrology and Dialysis Unit (MNDU), Mansoura University Hospital, Mansoura, Egypt
| | - Nagy A H Sayed-Ahmed
- Mansoura Nephrology and Dialysis Unit (MNDU), Mansoura University Hospital, Mansoura, Egypt
| | - Ahmed M Abd El Wahab
- Mansoura Nephrology and Dialysis Unit (MNDU), Mansoura University Hospital, Mansoura, Egypt.
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Ryu JH, Koo TY, Ro H, Cho JH, Kim MG, Huh KH, Park JB, Lee S, Han S, Kim J, Oh KH, Yang J. Better health-related quality of life in kidney transplant patients compared to chronic kidney disease patients with similar renal function. PLoS One 2021; 16:e0257981. [PMID: 34606505 PMCID: PMC8489710 DOI: 10.1371/journal.pone.0257981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/14/2021] [Indexed: 11/19/2022] Open
Abstract
Renal functional deterioration is associated with physical and mental burdens for kidney transplant (KT) and chronic kidney disease (CKD) patients. However, the change in health-related quality of life (HRQOL) over time in KT patients compared to that of native CKD patients has not been evaluated. We addressed this issue using KT patients registered in the KNOW-KT cohort study and patients at CKD stage 1–3 registered in the KNOW-CKD cohort study. HRQOL scores were assessed using the Kidney Disease Quality of Life Short Form at baseline, 2-, and 4-years follow-up in 842 KT patients and at baseline and 5-year follow-up in 1,355 CKD patients. SF-36 scores declined at the 4-year follow-up, whereas CKD-targeted scores showed no change in the KT group. In contrast, CKD-targeted scores as well as SF-36 scores were decreased at the 5-year follow-up in CKD patients. When prognostic factors were analyzed for longitudinal HRQOL data over time, renal functions, diabetes, cardiovascular and cerebrovascular diseases, hemoglobin level, marital status, income, employment, and health care were significant prognostic factors. Furthermore, KT was an independent prognostic factor for better HRQOL. These results highlight that KT can offer a better HRQOL than that of CKD patients, even when renal function is similar.
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Affiliation(s)
- Jung-Hwa Ryu
- Transplantation Center, Seoul National University Hospital, Seoul, Republic of Korea
- Nephrology, Ewha Womans University Seoul Hospital, Seoul, Republic of Korea
| | - Tai Yeon Koo
- Nephrology, Seongnam Citizens Medical Center, Seongnam, Republic of Korea
| | - Han Ro
- Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Jang-Hee Cho
- Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Myung-Gyu Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Kyu Ha Huh
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Berm Park
- Department of Surgery, Seoul Samsung Medical Center, Sungkyunkwan University, Seoul, Republic of Korea
| | - Sik Lee
- Department of Internal Medicine, Chonbuk National University Hospital, Jeonju, Republic of Korea
| | - Seungyeup Han
- Department of Internal Medicine, Keimyung University, Dongsan Medical Center, Daegu, Republic of Korea
| | - Jayoun Kim
- Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kook-Hwan Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jaeseok Yang
- Division of Nephrology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- * E-mail: ,
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Gregg LP, Bossola M, Ostrosky-Frid M, Hedayati SS. Fatigue in CKD: Epidemiology, Pathophysiology, and Treatment. Clin J Am Soc Nephrol 2021; 16:1445-1455. [PMID: 33858827 PMCID: PMC8729574 DOI: 10.2215/cjn.19891220] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Fatigue is a commonly reported and debilitating symptom among patients with CKD, yet little is known about its epidemiology, pathogenesis, and treatment. Various measurement tools have been used in published studies to identify and quantify fatigue. These include several single-item measures embedded in longer questionnaires for assessing depression, quality of life, or symptom burden in patients with kidney disease. Approximately 70% of patients with CKD report fatigue, with up to 25% reporting severe symptoms. Patient-reported fatigue is associated with death, dialysis initiation, and hospitalization among individuals with CKD. The pathophysiology is multifactorial and likely includes decreased oxygen delivery and increased reliance on anaerobic metabolism, thus generating lactic acidosis in response to exertion; the effects of chronic metabolic acidosis and hyperphosphatemia on skeletal muscle myocytes; protein-energy wasting and sarcopenia; and depression. Physical activity has been shown to improve fatigue in some small but promising trials, and so should be recommended, given the additional benefits of exercise. Targeting higher hemoglobin levels with erythropoiesis-stimulating agents may improve fatigue, but potential adverse cardiovascular effects preclude their use to solely treat fatigue without the presence of another indication. Current guidelines recommend cautious individualization of hemoglobin targets for those at low cardiovascular risk who still experience fatigue or functional limitation despite a hemoglobin level of 10 g/dl. Sodium bicarbonate supplementation for the treatment of metabolic acidosis may also improve functional status. Selective serotonin reuptake inhibitors have not been consistently shown to improve fatigue in patients with kidney disease, but an ongoing trial will evaluate the effect of alternative antidepressant drug and behavioral activation therapy on fatigue in patients with CKD. Overall, more research is needed to further clarify underlying mechanisms of fatigue and identify effective, targeted treatments for patients with CKD.
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Affiliation(s)
- L. Parker Gregg
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas
- Division of Nephrology, Department of Medicine, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas
| | - Maurizio Bossola
- Haemodialysis Unit, Fondazione Policlinico Universitario “Agostino Gemelli,” Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - S. Susan Hedayati
- Division of Nephrology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
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Chertow GM, Vart P, Jongs N, Toto RD, Gorriz JL, Hou FF, McMurray JJ, Correa-Rotter R, Rossing P, Sjöström CD, Stefánsson BV, Langkilde AM, Wheeler DC, Heerspink HJ. Effects of Dapagliflozin in Stage 4 Chronic Kidney Disease. J Am Soc Nephrol 2021; 32:2352-2361. [PMID: 34272327 PMCID: PMC8729835 DOI: 10.1681/asn.2021020167] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 05/06/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND In the Dapagliflozin and Prevention of Adverse Outcomes in Chronic Kidney Disease (DAPA-CKD) randomized, placebo-controlled trial, the sodium-glucose cotransporter 2 inhibitor dapagliflozin significantly reduced risk of kidney failure and prolonged survival in patients with CKD with or without type 2 diabetes. METHODS Adults with eGFR of 25-75 ml/min per 1.73 m2 and urinary albumin-to-creatinine ratio of 200-5000 mg/g had been randomized to receive dapagliflozin 10 mg/d or placebo. Here, we conducted a prespecified analysis of dapagliflozin's effects in patients with stage 4 CKD (eGFR,30 ml/min per 1.73 m2) at baseline. The primary end point was a composite of time to ≥50% sustained decline in eGFR, ESKD, or kidney or cardiovascular death. Secondary end points were a kidney composite (same as the primary end point but without cardiovascular death), a composite of cardiovascular death or heart failure hospitalization, and all-cause death. RESULTS A total of 293 participants with stage 4 CKD received dapagliflozin and 331 received placebo. Patients with stage 4 CKD randomized to dapagliflozin experienced a 27% (95% confidence interval [95% CI]: -2 to 47%) reduction in the primary composite endpoint, and 29% (-2 to 51%), 17% (-53 to 55%), and 32% (-21 to 61%) reductions in the kidney, cardiovascular and mortality endpoints, respectively, relative to placebo. Interaction P-values were 0.22, 0.13, 0.63, and 0.95, respectively, comparing CKD stages 4 versus 2/3. The eGFR slope declined by 2.15 and 3.38 ml/min per 1.73 m2 per year in the dapagliflozin and placebo groups, respectively (P=0.005). Patients treated with dapagliflozin or placebo had similar rates of serious adverse events and adverse events of interest. CONCLUSIONS Among patients with stage 4 CKD and albuminuria, the effects of dapagliflozin were consistent with those observed in the DAPA-CKD trial overall, with no evidence of increased risks.
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Affiliation(s)
- Glenn M. Chertow
- Departments of Medicine and Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California
| | - Priya Vart
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Niels Jongs
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Robert D. Toto
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Jose Luis Gorriz
- Hospital Clinico Universitario de Valencia, University of Valencia, Valencia, Spain
| | - Fan Fan Hou
- Division of Nephrology, Nanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, Guangzhou, China
| | - John J.V. McMurray
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Ricardo Correa-Rotter
- National Medical Science and Nutrition Institute Salvador Zubirán, Mexico City, Mexico
| | - Peter Rossing
- Steno Diabetes Center Copenhagen, Gentofte, Denmark,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - C. David Sjöström
- Late-Stage Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Bergur V. Stefánsson
- Late-Stage Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Anna Maria Langkilde
- Late-Stage Development, Cardiovascular, Renal, and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - David C. Wheeler
- Department of Renal Medicine, University College London, United Kingdom,The George Institute for Global Health, Sydney, Australia
| | - Hiddo J.L. Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
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Grams ME, Surapaneni A, Appel LJ, Lash JP, Hsu J, Diamantidis CJ, Rosas SE, Fink JC, Scialla JJ, Sondheimer J, Hsu CY, Cheung AK, Jaar BG, Navaneethan S, Cohen DL, Schrauben S, Xie D, Rao P, Feldman HI. Clinical events and patient-reported outcome measures during CKD progression: findings from the Chronic Renal Insufficiency Cohort Study. Nephrol Dial Transplant 2021; 36:1685-1693. [PMID: 33326030 PMCID: PMC8396398 DOI: 10.1093/ndt/gfaa364] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Patients with chronic kidney disease (CKD) face risks of not only end-stage kidney disease (ESKD), cardiovascular disease (CVD) and death, but also decline in kidney function, quality of life (QOL) and mental and physical well-being. This study describes the multidimensional trajectories of CKD using clinical events, kidney function and patient-reported outcome measures (PROMs). We hypothesized that more advanced CKD stages would associate with more rapid decline in each outcome. METHODS Among 3939 participants enrolled in the Chronic Renal Insufficiency Cohort (CRIC) Study, we evaluated multidimensional disease trajectories by G- and A-stages of enrollment estimated glomerular filtration rate (eGFR) and albuminuria, respectively. These trajectories included clinical events (ESKD, CVD, heart failure and death), eGFR decline and PROMs [kidney disease QOL (KDQOL) burden, effects and symptoms questionnaires, as well as the 12-item short form mental and physical component summaries]. We also evaluated a group-based multitrajectory model to group participants on the basis of longitudinal PROMs and compared group assignments by enrollment G- and A-stage. RESULTS The mean participant age was 58 years, 45% were women, mean baseline eGFR was 44 mL/min/1.73 m2 and median urine albumin:creatinine ratio was 52 mg/g. The incidence of all clinical events was greater and eGFR decline was faster with more advanced G- and A-stages. While baseline KDQOL and physical component measures were lower with more advanced G- and A-stage of CKD, changes in PROMs were inconsistently related to the baseline CKD stage. Groups formed on PROM trajectories were fairly distinct from existing CKD staging (observed agreement 60.6%) and were associated with the risk of ESKD, CVD, heart failure and death. CONCLUSIONS More advanced baseline CKD stage was associated with a higher risk of clinical events and faster eGFR decline, and was only weakly related to changes in patient-reported metrics over time.
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Affiliation(s)
- Morgan E Grams
- Departments of Medicine and Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Aditya Surapaneni
- Departments of Medicine and Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Lawrence J Appel
- Departments of Medicine and Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - James P Lash
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Jesse Hsu
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Sylvia E Rosas
- Joslin Diabetes Center, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Jeffrey C Fink
- Department of Medicine, University of Maryland, Baltimore, MD, USA
| | - Julia J Scialla
- School of Medicine, Duke University, Durham, NC, USA
- Department of Medicine and Public Health Sciences, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - James Sondheimer
- Department of Internal Medicine, Wayne State University, Detroit, MI, USA
| | - Chi-Yuan Hsu
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Alfred K Cheung
- Veterans Affairs Salt Lake City Health Care System, University of Utah, Salt Lake City, UT, USA
| | - Bernard G Jaar
- Departments of Medicine and Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | | | - Debbie L Cohen
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sarah Schrauben
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Dawei Xie
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Pandu Rao
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Harold I Feldman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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43
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Amir N, Tong A, McCarthy H, Howell M. Trajectories of quality of life in chronic kidney disease: a novel perspective of disease progression. Nephrol Dial Transplant 2021; 36:1563-1565. [PMID: 33508092 DOI: 10.1093/ndt/gfab006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 01/06/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Noa Amir
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.,Centre for Kidney Research, Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Allison Tong
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.,Centre for Kidney Research, Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Hugh McCarthy
- Centre for Kidney Research, Children's Hospital at Westmead, Sydney, NSW, Australia.,Discipline of Paediatrics and Child Health, University of Sydney, Sydney, Australia
| | - Martin Howell
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.,Centre for Kidney Research, Children's Hospital at Westmead, Sydney, NSW, Australia
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Leehey DJ, Carlson K, Reda DJ, Craig I, Clise C, Conner TA, Agarwal R, Kaufman JS, Anderson RJ, Lammie D, Huminik J, Polzin L, McBurney C, Huang GD, Emanuele NV. Pentoxifylline in diabetic kidney disease (VA PTXRx): protocol for a pragmatic randomised controlled trial. BMJ Open 2021; 11:e053019. [PMID: 34400461 PMCID: PMC8370537 DOI: 10.1136/bmjopen-2021-053019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/16/2021] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION Diabetic kidney disease (DKD) is the most frequent cause of end-stage renal disease (ESRD) in the USA and worldwide. Recent experimental and clinical data suggest that the non-specific phosphodiesterase inhibitor pentoxifylline (PTX) may decrease progression of chronic kidney disease. However, a large-scale randomised clinical trial is needed to determine whether PTX can reduce ESRD and death in DKD. METHODS AND ANALYSIS Veterans Affairs (VA) PTXRx is a pragmatic, randomised, placebo-controlled multicentre VA Cooperative Study to test the hypothesis that PTX, when added to usual care, leads to a reduction in the time to ESRD or death in patients with type 2 diabetes with DKD when compared with usual care plus placebo. The study aims to enrol 2510 patients over a 4-year period with an additional up to 5-year follow-up to generate a total of 646 primary events. The primary objective of this study is to compare the time until ESRD or death (all-cause mortality) between participants randomised to PTX or placebo. Secondary endpoints will be: (1) health-related quality of life, (2) time to doubling of serum creatinine, (3) incidence of hospitalisations for congestive heart failure, (4) incidence of a three-point major adverse cardiovascular events composite (cardiovascular death, non-fatal myocardial infarction, non-fatal stroke), (5) incidence of peripheral vascular disease, (6) change in urinary albumin-to-creatinine ratio from baseline to 6 months and (7) rate of annual change in estimated glomerular filtration rate (eGFR) during the study period. ETHICS AND DISSEMINATION This study was approved by the VA Central Institutional Review Board (cIRB/18-36) and will be conducted in compliance with the Declaration of Helsinki and the Guidelines for Good Clinical Practice. The Hines Cooperative Studies Programme will finalise the study results, which will be published in accordance with the Consolidated Standards of Reporting Trials statement in a peer-reviewed scientific journal. TRIAL REGISTRATION NUMBER NCT03625648.
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Affiliation(s)
- David J Leehey
- Edward Hines Junior VA Hospital, Hines, Illinois, USA
- Loyola University Medical Center, Maywood, Illinois, USA
| | - Kimberly Carlson
- Cooperative Studies Program, Edward Hines Junior VA Hospital, Hines, Illinois, USA
| | - Domenic J Reda
- Cooperative Studies Program, Edward Hines Junior VA Hospital, Hines, Illinois, USA
| | - Ian Craig
- Division of Strategic Innovation, Evaluation, and Communication, Center for Clinical Standards and Quality, Baltimore, Maryland, USA
| | - Christina Clise
- VA Cooperative Studies Program, Clinical Research Pharmacy Coordinating Center, Albuquerque, New Mexico, USA
| | - Todd A Conner
- VA Cooperative Studies Program, Clinical Research Pharmacy Coordinating Center, Albuquerque, New Mexico, USA
| | - Rajiv Agarwal
- Veterans' Affairs Medical Center, Indianapolis, Indiana, USA
| | - James S Kaufman
- Research Service, New York Harbor Health Care System, New York, New York, USA
| | | | - Douglas Lammie
- Cooperative Studies Program, Edward Hines Junior VA Hospital, Hines, Illinois, USA
| | - Jeffrey Huminik
- VA Cooperative Studies Program, Clinical Research Pharmacy Coordinating Center, Albuquerque, New Mexico, USA
| | - Linda Polzin
- Edward Hines Junior VA Hospital, Hines, Illinois, USA
| | | | - Grant D Huang
- Veterans Affairs Office of Research and Development, Washington, District of Columbia, USA
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Heerspink HJL, Stack AG, Terkeltaub R, Greene TA, Inker LA, Bjursell M, Perl S, Rikte T, Erlandsson F, Perkovic V. Rationale, design, demographics, and baseline characteristics of the randomised, controlled, phase 2b SAPPHIRE study of verinurad plus allopurinol in patients with chronic kidney disease and hyperuricaemia. Nephrol Dial Transplant 2021; 37:1461-1471. [PMID: 34383954 PMCID: PMC9317164 DOI: 10.1093/ndt/gfab237] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Verinurad is a human uric acid transporter (URAT1) inhibitor known to decrease serum uric acid (sUA) levels and may reduce albuminuria. In a Phase 2a study (NCT03118739), treatment with verinurad + febuxostat lowered urine albumin-to-creatinine ratio (UACR) at 12 weeks by 39% (90% confidence interval: 4%, 62%) among patients with type 2 diabetes mellitus, hyperuricaemia and albuminuria. The Phase 2 b, randomised, placebo-controlled Study of verinurAd and alloPurinol in Patients with cHronic kIdney disease and hyperuRicaEmia (SAPPHIRE; NCT03990363) will examine the effect of verinurad + allopurinol on albuminuria and estimated glomerular filtration rate (eGFR) slope among patients with chronic kidney disease (CKD) and hyperuricaemia. METHODS Adults (≥18 years of age) with CKD, eGFR ≥25 mL/min/1.73 m2, UACR 30-5000 mg/g and sUA ≥6.0 mg/dL will be enrolled. Approximately 725 patients will be randomised 1:1:1:1:1 to 12, 7.5 or 3 mg verinurad + allopurinol, allopurinol or placebo. An 8-week dose-titration period will precede a 12-month treatment period; verinurad dose will be increased to 24 mg at month 9 in a subset of patients in the 3 mg verinurad + allopurinol arm. The primary efficacy endpoint is change from baseline in UACR at 6 months. Secondary efficacy endpoints include changes in UACR, eGFR and sUA from baseline at 6 and 12 months. CONCLUSIONS This study will assess the combined clinical effect of verinurad + allopurinol on kidney function in patients with CKD, hyperuricaemia and albuminuria, and whether this combination confers renoprotection beyond standard-of-care.
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Affiliation(s)
- Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Austin G Stack
- School of Medicine & Health Research Institute, University of Limerick, Limerick, Ireland
| | - Robert Terkeltaub
- San Francisco VA Health Care System, University of California San Diego, La Jolla, CA, USA
| | - Tom A Greene
- University of Utah School of Medicine, Salt Lake City, UT, USA
| | | | | | | | - Tord Rikte
- AstraZeneca R&D Gothenburg, Mölndal, Sweden
| | | | - Vlado Perkovic
- The George Institute for Global Health, Sydney, Australia
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46
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Flythe JE, Karlsson N, Sundgren A, Cordero P, Grandinetti A, Cremisi H, Rydén A. Development of a preliminary conceptual model of the patient experience of chronic kidney disease: a targeted literature review and analysis. BMC Nephrol 2021; 22:233. [PMID: 34162354 PMCID: PMC8220773 DOI: 10.1186/s12882-021-02440-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 06/04/2021] [Indexed: 11/18/2022] Open
Abstract
Background Patient-reported outcome (PRO) instruments should capture the experiences of disease and treatment that patients consider most important in order to inform patient-centred care and product development. The aim of this study was to develop a preliminary conceptual model of patient experience in chronic kidney disease (CKD) based on a targeted literature review and to characterize existing PRO instruments used in CKD. Methods PubMed, EMBASE and Cochrane databases and recent society meetings were searched for publications reporting signs/symptoms and life impacts of CKD. Concepts identified in the literature review were used to develop a preliminary conceptual model of patient experience of CKD, overall, and within patient subpopulations of differing CKD causes, severities and complications. PRO instruments, identified from PRO databases, CKD literature and CKD clinical trials, were assessed for content validity, psychometric strength and coverage of concepts in the literature review. Results In total, 100 publications met criteria for analysis; 56 signs/symptoms and 37 life impacts of CKD were identified from these sources. The most frequently mentioned signs/symptoms were pain/discomfort (57% of publications) and tiredness/low energy/lethargy/fatigue (42%); the most commonly reported life impacts were anxiety/depression (49%) and decrements in physical functioning (43%). Signs/symptoms and life impacts varied across the subpopulations and were more frequent at advanced CKD stages. The preliminary conceptual model grouped signs/symptoms into seven domains (pain/discomfort; energy/fatigue; sleep-related; gastrointestinal-related; urinary-related; skin−/hair−/nails-related; and other) and life impacts into six domains (psychological/emotional strain; cognitive impairment; dietary habit disruption; physical function decrements; interference with social relationships; and other). Eleven PRO instruments were considered to be promising for use in CKD; all had limitations. Conclusions Although preliminary, the proposed conceptual model highlights key PROs for people with CKD and is intended to spur development of more tailored PRO instruments to assess these concepts. Supplementary Information The online version contains supplementary material available at 10.1186/s12882-021-02440-9.
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Affiliation(s)
- Jennifer E Flythe
- Division of Nephrology and Hypertension, Department of Medicine, University of North Carolina School of Medicine, 7024 Burnett-Womack CB #7155, Chapel Hill, NC, USA.
| | | | - Anna Sundgren
- Cardiovascular Renal & Metabolic late stage development, AstraZeneca, Gaithersburg, MD, USA
| | | | | | - Henry Cremisi
- US Medical Affairs, Renal, AstraZeneca, Wilmington, DE, USA
| | - Anna Rydén
- R&D Digital Health, AstraZeneca, Gothenburg, Sweden
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47
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Chakraborty R, Parveen R, Varshney P, Kapur P, Khatoon S, Saha N, Agarwal NB. Elevated urinary IL-36α and IL-18 levels are associated with diabetic nephropathy in patients with type 2 diabetes mellitus. Minerva Endocrinol (Torino) 2021; 46:226-232. [PMID: 34082505 DOI: 10.23736/s2724-6507.20.03196-x] [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: 11/08/2022]
Abstract
BACKGROUND Inflammatory cytokines have been reported to be pathogenic factors for the development and progression of diabetic nephropathy (DN). Interleukin (IL)-36α is a newly discovered member of the IL-1 cytokine family that has been implicated in animal models of renal impairment. However, little is known about the role of IL-36α in DN in humans. The purpose of the present study was to assess the levels of IL-36α and IL-18 in type 2 diabetic patients (T2DM) patients with and without DN. METHODS Subjects were divided into 3 groups: Control (N.=20), T2DM without DN (N.=30), and T2DM with DN (N.=30). Urinary IL-36α and IL-18 levels were assessed using ELISA. Correlation analysis was performed to determine the association of the IL levels with clinical markers of T2DM and DN. RESULTS IL-36α and IL-18 levels were significantly elevated in T2DM patients with DN, when compared to T2DM patients without DN (P<0.0001, P=0.0025, respectively) and controls (P<0.0001, for both). IL-36α levels showed a positive correlation with urinary albumin excretion (r=0.754, P<0.0001), HbA1c (r=0.433, P=0.0168), fasting plasma glucose (r=0.433, P=0.0168) and negative correlation with glomerular filtration rate (r=-0.852 P<0.0001). CONCLUSIONS The results highlighted the association of IL-36α with DN. However, further extensive studies are suggested for evaluating the association.
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Affiliation(s)
- Rohan Chakraborty
- School of Chemical and Life Sciences, Center for Translational and Clinical Research, Jamia Hamdard, New Delhi, India
| | - Rizwana Parveen
- School of Chemical and Life Sciences, Center for Translational and Clinical Research, Jamia Hamdard, New Delhi, India
| | - Prabhat Varshney
- School of Chemical and Life Sciences, Center for Translational and Clinical Research, Jamia Hamdard, New Delhi, India
| | - Prem Kapur
- Department of Medicine, HIMSR and HAHC Hospital, Jamia Hamdard, New Delhi, India
| | - Saima Khatoon
- Department of Toxicology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Nilanjan Saha
- School of Chemical and Life Sciences, Center for Translational and Clinical Research, Jamia Hamdard, New Delhi, India
| | - Nidhi B Agarwal
- School of Chemical and Life Sciences, Center for Translational and Clinical Research, Jamia Hamdard, New Delhi, India -
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48
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Dumaine CS, Ravani P, Parmar MK, Leung KCW, MacRae JM. In-center nocturnal hemodialysis improves health-related quality of life for patients with end-stage renal disease. J Nephrol 2021; 35:245-253. [PMID: 34050903 DOI: 10.1007/s40620-021-01066-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/09/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Conventional in-center hemodialysis (HD) is associated with significant symptom burden and reduced health-related quality of life (HRQOL). The HRQOL effects of conversion to in-center nocturnal hemodialysis (INHD) remain unclear, especially amongst those with poor HRQOL. METHODS Prospective cohort study of HD patients converting to INHD. Linear regression models summarized the mean score at baseline and at 12 months for the cohort. To assess whether patients with low baseline HRQOL derive greater benefit, we compared values before and after by levels of baseline score for each domain (below vs equal to or above the median) using a formal interaction test (t test). RESULTS 36 patients started INHD, 7 withdrew (5 transplanted, 1 death, 1 moved) and 5 declined follow-up. After 12 months the mental component score (MCS) increased by 7.1 points to a value of 51.0 (95% CI + 1.5 to 10.9, p = 0.01). Amongst patients with baseline scores below the median, improvements were seen in: Symptoms/Problems of Kidney Disease (+ 15.2, 95% CI + 5.5 to + 24.9, p = 0.003), Effects of Kidney Disease (+ 16.9, 95% CI + 2.2 to + 31.7, p = 0.026), Physical Component Score (+ 9.4, 95% CI + 1.69 to + 17.2, p = 0.018), MCS (+ 10.7, 95% CI + 2.4 to + 19.1, p = 0.013). Burden of Kidney Disease domain change was not significant (+ 15.1, 95% CI - 2.1 to + 32.3, p = 0.083). DISCUSSION INHD is a potential intervention for HD patients who struggle with reduced HRQOL, especially for those who struggle with poor mental health. Medical benefits of reduced pill burden and improved phosphate control occur with transition to INHD.
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Affiliation(s)
- Chance S Dumaine
- Division of Nephrology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Pietro Ravani
- Division of Nephrology, Cumming School of Medicine, University of Calgary, HRIC Building, 3230 Hospital Dr NW, Calgary, AB, T2N4Z6, Canada
| | | | - Kelvin C W Leung
- Division of Nephrology, Cumming School of Medicine, University of Calgary, HRIC Building, 3230 Hospital Dr NW, Calgary, AB, T2N4Z6, Canada
| | - Jennifer M MacRae
- Division of Nephrology, Cumming School of Medicine, University of Calgary, HRIC Building, 3230 Hospital Dr NW, Calgary, AB, T2N4Z6, Canada. .,Department of Cardiac Sciences, Libin Cardiovascular Institute, Calgary, AB, Canada.
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49
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Pecoits-Filho R, Larkin J, Poli-de-Figueiredo CE, Cuvello-Neto AL, Barra ABL, Gonçalves PB, Sheth S, Guedes M, Han M, Calice-Silva V, de Castro MCM, Kotanko P, de Moraes TP, Raimann JG, Canziani MEF. Effect of hemodiafiltration on measured physical activity: primary results of the HDFIT randomized controlled trial. Nephrol Dial Transplant 2021; 36:1057-1070. [PMID: 33160281 PMCID: PMC8160948 DOI: 10.1093/ndt/gfaa173] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 05/11/2020] [Indexed: 12/13/2022] Open
Abstract
Background Dialysis patients are typically inactive and their physical activity (PA) decreases over time. Uremic toxicity has been suggested as a potential causal factor of low PA in dialysis patients. Post-dilution high-volume online hemodiafiltration (HDF) provides greater higher molecular weight removal and studies suggest better clinical/patient-reported outcomes compared with hemodialysis (HD). Methods HDFIT was a randomized controlled trial at 13 clinics in Brazil that aimed to investigate the effects of HDF on measured PA (step counts) as a primary outcome. Stable HD patients (vintage 3–24 months) were randomized to receive HDF or high-flux HD. Treatment effect of HDF on the primary outcome from baseline to 3 and 6 months was estimated using a linear mixed-effects model. Results We randomized 195 patients (HDF 97; HD 98) between August 2016 and October 2017. Despite the achievement of a high convective volume in the majority of sessions and a positive impact on solute removal, the treatment effect HDF on the primary outcome was +538 [95% confidence interval (CI) −330 to 1407] steps/24 h after dialysis compared with HD, and was not statistically significant. Despite a lack of statistical significance, the observed size of the treatment effect was modest and driven by steps taken between 1.5 and 24.0 h after dialysis, in particular between 20 and 24 h (+197 steps; 95% CI −95 to 488). Conclusions HDF did not have a statistically significant treatment effect on PA 24 h following dialysis, albeit effect sizes may be clinically meaningful and deserve further investigation.
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Affiliation(s)
| | - John Larkin
- Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil.,Fresenius Medical Care, Global Medical Office, Waltham, MA, USA
| | | | | | | | | | | | - Murilo Guedes
- Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Maggie Han
- Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil.,Renal Research Institute, New York, NY, USA
| | | | | | - Peter Kotanko
- Renal Research Institute, New York, NY, USA.,Icahn School of Medicine at Mount Sinai, New York, NY, USA
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50
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Farragher JF, Zhang J, Harrison TG, Ravani P, Elliott MJ, Hemmelgarn B. The Association Between Estimated Glomerular Filtration Rate and Hospitalization for Fatigue: A Population-Based Cohort Study. Can J Kidney Health Dis 2021; 8:20543581211001224. [PMID: 33796323 PMCID: PMC7970172 DOI: 10.1177/20543581211001224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/18/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Fatigue is a pervasive symptom among patients with chronic kidney disease
(CKD) that is associated with several adverse outcomes, but the incidence of
hospitalization for fatigue is unknown. Objective: To explore the association between estimated glomerular filtration rate
(eGFR) and incidence of hospitalization for fatigue. Design: Population-based retrospective cohort study using a provincial administrative
dataset. Setting: Alberta, Canada. Patients: People above age 18 who had at least 1 outpatient serum creatinine
measurement taken in Alberta between January 1, 2009, and December 31,
2016. Measurements: The first outpatient serum creatinine was used to estimate GFR.
Hospitalization for fatigue was identified using International
Classification of Diseases, Tenth Revision (ICD-10) code R53.x. Methods: Patients were stratified by CKD category based on their index eGFR. We used
negative binomial regression to determine if there was an increased
incidence of hospitalization for fatigue by declining kidney function
(reference eGFR ≥ 60 mL/min/1.73m2). Estimates were stratified by
age, and adjusted for age, sex, socioeconomic status, and comorbidity. Results: The study cohort consisted of 2 823 270 adults, with a mean age of 46.1 years
and median follow-up duration of 6.0 years; 5 422 hospitalizations for
fatigue occurred over 14 703 914 person-years of follow-up. Adjusted rates
of hospitalization for fatigue increased with decreasing kidney function,
across all age strata. The highest rates were seen in adults on dialysis
(adjusted incident rate ratios 24.47, 6.66, and 3.13 for those aged 18 to
64, 65 to 74, and 75+, respectively, compared with eGFR ≥ 60
mL/min/1.73m2). Limitations: Fatigue hospitalization codes have not been validated; reference group
limited to adults with at least 1 outpatient serum creatinine measurement;
remaining potential for residual confounding. Conclusions: Declining kidney function was associated with increased incidence of
hospitalization for fatigue. Further research into ways to address fatigue
in the CKD population is warranted. Trial Registration: Not applicable (not a clinical trial).
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Affiliation(s)
- Janine F Farragher
- Department of Community Health Sciences, University of Calgary, AB, Canada
| | - Jianguo Zhang
- Department of Community Health Sciences, University of Calgary, AB, Canada
| | - Tyrone G Harrison
- Department of Community Health Sciences, University of Calgary, AB, Canada.,Department of Medicine, University of Calgary, AB, Canada
| | - Pietro Ravani
- Department of Community Health Sciences, University of Calgary, AB, Canada.,O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, AB, Canada
| | - Meghan J Elliott
- Department of Community Health Sciences, University of Calgary, AB, Canada.,Department of Medicine, University of Calgary, AB, Canada
| | - Brenda Hemmelgarn
- Department of Community Health Sciences, University of Calgary, AB, Canada.,Department of Medicine, University of Calgary, AB, Canada.,O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, AB, Canada.,Faculty of Medicine & Dentistry, University of Alberta, AB, Canada
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