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Duan DF, Zhou XL, Yan Y, Li YM, Hu YH, Li Q, Peng X, Gu Q, Li XY, Feng H, Tang AJ, Liu P, Xu HH, Liao RX, Ma DY. Exploring symptom clusters in Chinese patients with peritoneal dialysis: a network analysis. Ren Fail 2024; 46:2349121. [PMID: 38916144 PMCID: PMC11207921 DOI: 10.1080/0886022x.2024.2349121] [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: 12/17/2023] [Accepted: 04/02/2024] [Indexed: 06/26/2024] Open
Abstract
BACKGROUND In recent years, the research on symptom management in peritoneal dialysis (PD) patients has shifted from a single symptom to symptom clusters and network analysis. This study collected and evaluated unpleasant symptoms in PD patients and explored groups of symptoms that may affect PD patients with a view to higher symptom management. METHODS The symptoms of PD patients were measured using the modified Dialysis Symptom Index. The symptom network and node characteristics were assessed by network analysis, and symptom clusters were explored by factor analysis. RESULTS In this study of 602 PD patients (mean age 47.8 ± 16.8 years, 47.34% male), most had less than 2 years of dialysis experience. Five symptom clusters were obtained from factor analysis, which were body symptom cluster, gastrointestinal symptom cluster, mood symptom cluster, sexual disorder symptom cluster, and skin-sleep symptom cluster. Itching and decreased interest in sex may be sentinel symptoms, and being tired or lack of energy and feeling anxious are core symptoms in PD patients. CONCLUSIONS This study emphasizes the importance of recognizing symptom clusters in PD patients for better symptom management. Five clusters were identified, with key symptoms including itching, decreased interest in sex, fatigue, and anxiety. Early intervention focused on these symptom clusters in PD patients holds promise for alleviating the burden of symptoms.
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Affiliation(s)
- Di-fei Duan
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Xue-li Zhou
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Yu Yan
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | | | - Yan-hua Hu
- Jianyang People’s Hospital, Nanchang, China
| | - Qin Li
- The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Xiang Peng
- Panzhihua Central Hospital, Panzhihua, China
| | - Qin Gu
- West China Hospital, Sichuan University (for Huaxi Hospital in Meishan People’s Hospital), Chengdu, China
| | - Xiao-ying Li
- Xiquan People’s Hospital of Gansu Province, Lanzhou, China
| | - Hui Feng
- The Fifth People’s Hospital of Chengdu, Chengdu, China
| | | | - Pan Liu
- The Second People’s Hospital of Chengdu, Chengdu, China
| | - Hui-hui Xu
- The First People’s Hospital of Jiujiang City, Jiujiang, China
| | - Ruo-xi Liao
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China
| | - Deng-yan Ma
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
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Weiner DE, Schaufler T, McCafferty K, Kalantar-Zadeh K, Germain M, Ruessmann D, Morin I, Menzaghi F, Wen W, Ständer S. Difelikefalin improves itch-related sleep disruption in patients undergoing haemodialysis. Nephrol Dial Transplant 2024; 39:1125-1137. [PMID: 37968132 PMCID: PMC11210984 DOI: 10.1093/ndt/gfad245] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Poor sleep quality is associated with higher mortality and lower quality of life in patients with chronic kidney disease-associated pruritus (CKD-aP). Difelikefalin reduces itch in patients with CKD-aP undergoing haemodialysis (HD). This post hoc analysis of the Phase 3 difelikefalin studies (Study 3105 and the pooled dataset from KALM-1 and KALM-2) evaluated whether itch reduction in individuals with CKD-aP improved sleep quality. METHODS Itch intensity was assessed in patients undergoing HD who had moderate-to-severe CKD-aP treated with intravenous difelikefalin (0.5 µg/kg, three times weekly) (N = 222, Study 3105; N = 426, KALM-1 and -2) or placebo (N = 425, KALM-1 and -2) for 12 weeks, using the Worst Itch Intensity Numerical Rating Scale (WI-NRS). Sleep quality was assessed using the sleep disability question of the 5-D Itch Scale (5-D SDQ) in all studies and, in Study 3105, with the Sleep Quality Numeric Rating Scale (SQ-NRS). RESULTS Greater improvements in sleep quality were observed in patients with ≥3-point versus <3-point WI-NRS improvement using SQ-NRS in Study 3105 [mean (95% confidence interval) -5.2 (-5.6, -4.8) vs -1.5 (-2.0, -1.0)] and 5-D SDQ in KALM-1 and -2 [-1.8 (-2.1, -1.6) vs -0.8 (-1.1, -0.4)]. SQ-NRS and WI-NRS scores were highly correlated at both baseline and Week 12 in Study 3105 (Spearman correlation coefficient: 0.77 and 0.84, respectively). Correlations were also observed between 5-D SDQ and WI-NRS scores in Study 3105 and KALM-1 and -2. CONCLUSIONS In patients undergoing HD with moderate-to-severe CKD-aP, itch reduction with intravenous difelikefalin was associated with improved sleep quality. As disturbed sleep may contribute to mortality and morbidity in CKD-aP, difelikefalin may help to address a major clinical burden by improving sleep quality, secondary to itch relief. TRIAL REGISTRATION KALM-1 (NCT03422653), KALM-2 (NCT03636269), Study 3105 (NCT03998163).
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Affiliation(s)
- Daniel E Weiner
- William B. Schwartz MD Division of Nephrology, Tufts Medical Center, Boston, MA, USA
| | | | | | - Kamyar Kalantar-Zadeh
- Division of Nephrology and Hypertension and Kidney Transplantation, University of California, Irvine, Irvine, CA, USA
| | | | | | | | | | | | - Sonja Ständer
- Center for Chronic Pruritus, Department of Dermatology, University Hospital Münster, Münster, Germany
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Duan DF, Liu M, Ma DY, Yan LJ, Huang YY, Chen Y, Jiang W, Tang X, Xiong AQ, Shi YY. Exploring Symptom Clusters in Chinese Patients with Diabetic Kidney Disease: A Network Analysis. Int J Gen Med 2024; 17:871-884. [PMID: 38468820 PMCID: PMC10926920 DOI: 10.2147/ijgm.s447921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
Purpose The research on symptom management in patients with diabetic kidney disease (DKD) has shifted from separate symptoms to symptom clusters and networks recently. This study aimed to evaluate the unpleasant symptoms of DKD patients, and to investigate how these symptom clusters could affect patients. Methods 408 DKD patients were recruited in this cross-sectional study. The symptoms of DKD patients were measured using the modified Dialysis Symptom Index. Network analysis was employed to evaluate the symptom network and the characteristics of individual nodes, while factor analysis was utilized to identify symptom clusters. Results Blurred vision was the most prevalent symptom among DKD patients. The symptoms identified as the most distressing, severe, and frequent were light headache or dizziness, arteriovenous fistula/catheterization pain, and diarrhea, respectively. Five symptom clusters were obtained from factor analysis, and the most central symptom cluster in the entire symptom network was sexual dysfunction. Conclusion This study identified five symptom clusters in Chinese DKD patients, with sexual dysfunction emerging as the most central cluster. These findings carry significant clinical implications, underscoring the necessity of assessing symptom clusters and their associations to enhance symptom management in DKD patients. Further research is essential to elucidate the underlying mechanisms of symptoms and to clarify the associations among symptoms in DKD patients across different disease trajectories or treatment modalities.
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Affiliation(s)
- Di-Fei Duan
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Min Liu
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Deng-Yan Ma
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Lin-Jia Yan
- The Nethersole School of Nursing Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People’s Republic of China
| | - Yue-Yang Huang
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Yi Chen
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Wei Jiang
- West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - Xi Tang
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
| | - An-Qi Xiong
- Department of Nursing, West China Second University Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, Sichuan Province, People’s Republic of China
| | - Yun-Ying Shi
- Department of Nephrology, Kidney Research Institute, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
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Barros JP, Fonseca JA, Pinto R, Pratas J, Correia RJC. Cross-cultural validation of the Portuguese version of the Dialysis Symptom Index for haemodialysis patients. J Res Nurs 2024; 29:45-61. [PMID: 38495329 PMCID: PMC10939026 DOI: 10.1177/17449871231225397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024] Open
Abstract
Background Patients with end-stage renal disease (ESRD) undergoing haemodialysis (HD) are associated with low quality of life (QoL) and high disease-related symptoms. The patient self-report instruments can assess the burden of physical and psychological symptoms. The Dialysis Symptom Index (DSI) is a specific instrument to evaluate the multidimensional reported symptoms by patients undergoing HD. Aims To translate, validate and assess the psychometric properties of the Portuguese version of the DSI. Methods A cross-cultural adaptation process from English to Portuguese and a validation study (n = 156) were conducted. Reliability, validity and responsiveness were assessed. Results The patients' most reported symptoms were, nausea (n = 86, 55%), muscle cramps (n = 92, 59%), feeling tired or lack of energy (n = 92, 59%), bone or joint pain (n = 88, 56%) and trouble staying asleep (n = 95, 60%). Cronbach's alpha of the DSI was 0.87, and intraclass correlation coefficient was 0.868 (95%CI 0.836-0.896). The smallest detectable change was 28.32. Conclusion The Portuguese DSI demonstrates excellent psychometric properties for assessing HD patients' reported symptoms. It highlights symptom severity and impact, providing valuable insights for healthcare practitioners. Nurses can use the DSI to tailor interventions and enhance patient-centred care.
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Affiliation(s)
- João Pedro Barros
- RN and PhD Student, Programme in Health Data Science, Faculty of Medicine, University of Porto, Porto, Portugal
- NephroCare, Portugal
| | - João Almeida Fonseca
- Full Professor of Clinical Research, CINTESIS@RiSE, MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Rui Pinto
- Registered Nurse, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | | | - Ricardo João Cruz Correia
- Professor, Department of Community Medicine, Information and Decision in Health, Faculty of Medicine, University of Porto, Porto, Portugal
- Center for Health Technology and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal
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5
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Zhu L, Li XL, Shi R, Wang DG. Dialysis vintage is associated with a high prevalence and severity of unpleasant symptoms in patients on hemodialysis. Ren Fail 2023; 45:2201361. [PMID: 37191187 DOI: 10.1080/0886022x.2023.2201361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
Background: The burden of physical and emotional symptoms caused by somatic illness is present in most dialysis patients. However, it's unclear how symptom burden varies among patients with different dialysis vintages. We sought to examine differences in the prevalence and severity of unpleasant symptoms in hemodialysis patients with diverse dialysis vintage cohorts.Methods: This cross-sectional study included patients on maintenance hemodialysis at the Second Hospital of Anhui Medical University. We used the Dialysis Symptom Index (DSI) to determine the associated unpleasant symptoms, which is a validated survey to assess symptom burden/severity (higher scores indicate more severe symptoms), over June 2022 - September 2022.Results: We studied 146 patients: 35 (24%) had a dialysis vintage of ≤12 months (group 1) and 111 (76%) had a dialysis vintage of >12 months (group 2). Concerning Group 1 patients, the prevalence and severity of unpleasant symptoms were significantly higher in Group 2, the most common individual symptoms included feeling tired or lack of energy and trouble falling asleep (i.e., 75-85% of patients in each group), with dialysis vintage being an independent influencing factor (adjusted OR, 0.19; 95% CI, 0.16 to 0.23). Lower hemoglobin levels, iron stores, and dialysis adequacy levels are correlated with longer dialysis vintage.Conclusion: We observed a high prevalence of unpleasant symptoms and symptom clusters in a diverse dialysis vintages hemodialysis cohort. Further studies are needed to accurately and routinely define the symptom burden of chronic patients with chronic kidney disease (CKD).
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Affiliation(s)
- Li Zhu
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, P.R. China
| | - Xun-Liang Li
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, P.R. China
| | - Rui Shi
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, P.R. China
| | - De-Guang Wang
- Department of Nephrology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, P.R. China
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Molina P, Goicoechea M, Huarte E, Maduell F, Valero A, Martín-Malo A. Hemodiafiltration with endogenous reinfusion of the regenerated ultrafiltrate (HFR): towards a convective, diffusive, and adsorptive dialysis. Nefrologia 2023; 43:688-702. [PMID: 38176980 DOI: 10.1016/j.nefroe.2023.12.003] [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: 05/08/2023] [Accepted: 06/28/2023] [Indexed: 01/06/2024] Open
Abstract
Hemodiafiltration with endogenous reinfusion of the ultrafiltrate (HFR) is a dialysis technique characterized by a resin cartridge with adsorptive properties that combines the mechanisms of diffusion, convection, and adsorption in a single therapeutic regimen. After nearly 20 years of clinical experience with HFR, this article reviews the accumulated evidence with this technique, considering whether adsorption reduction, as a third purification mechanism, should be the next step in the treatment of hemodialysis patients. HFR, beyond producing an extensive removal of uremic toxins, has demonstrated to reduce the loss of nutrients and other physiological components during the dialysis session as compared to online hemodiafiltration, ameliorating the inflammatory state and oxidative stress in this population. In addition to its ease of use, the technique is also highly biocompatible and can be used in patients with a compromised vascular access. Based on these observations, HFR appears to be an especially useful therapy for high-comorbidity patients, including those with frailty, malnutrition, or cardiovascular disease. In this review, we, as a consensus panel of nephrologists experienced with HFR, survey existing literature and summarize our views on when to use this technique, which patients may be best suited for HFR, and how to effectively prescribe and monitor this modality of dialysis in daily clinical practice.
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Affiliation(s)
- Pablo Molina
- Servicio de Nefrología, Hospital Universitari Dr. Peset, Universitat de València, FISABIO, Valencia, Spain.
| | - Marian Goicoechea
- Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Emma Huarte
- Servicio de Nefrología, Hospital de San Pedro, Logroño, Spain
| | - Francisco Maduell
- Servicio de Nefrología y Trasplante Renal, Hospital Clínic, Barcelona, Spain
| | - Alejandro Valero
- Servicio de Nefrología, Hospital Universitari Dr. Peset, Universitat de València, FISABIO, Valencia, Spain
| | - Alejandro Martín-Malo
- Servicio de Nefrología, Hospital Universitario Reina Sofía, Universidad de Córdoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Red Nacional de Investigación en Nefrología (REDinREN), Instituto de Salud Carlos III, Spain
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7
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Purcell LK, Schnitker JW, Moore TM, Peña AM, Love MF, Ford AI, Vassar BM. Health inequities in dialysis care: A scoping review. Semin Dial 2023; 36:430-447. [PMID: 37734842 DOI: 10.1111/sdi.13176] [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: 12/21/2022] [Revised: 08/14/2023] [Accepted: 09/04/2023] [Indexed: 09/23/2023]
Abstract
MAIN PROBLEM We aim to look at potential gaps in current dialysis literature on inequities and explore future research that could contribute to more equitable care. METHODS Following guidelines from the Joanna Briggs Institute (JBI) and the Preferred Reporting Items for Systematic reviews and Meta Analyses extension for Scoping Reviews (PRISMA-ScR), we conducted a scoping review of health inequities in dialysis. PubMed and Ovid Embase were searched in July 2022 for articles published between 2016 and 2022 that examined at least one of the following NIH defined health inequities: race/ethnicity, sex/gender, LGBTQ+ identity, underserved rural populations, education level, income, and occupation status. Frequencies of each health inequity as well as trends over time of the four most examined inequities were analyzed. RESULTS In our sample of 69 included studies, gaps were identified in LGBTQ+ identity and patient education. Inequities pertaining to race/ethnicity, sex/gender, underserved rural populations, and income were sufficiently reported. No trends between inequities investigated over time were identified. CONCLUSIONS Our scoping review examined current literature on health inequities pertaining to dialysis and found gaps concerning LGBTQ+ and patients with lower levels of education. To help fill these gaps, and possibly alleviate additional burden to these patients, we recommend cultural competency training for providers and dialysis center staff as well as community-based educational programs to improve dialysis patients' health literacy.
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Affiliation(s)
- Lindsey Kay Purcell
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Joseph William Schnitker
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Ty Michael Moore
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Andriana Mercedes Peña
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Mitchell Faris Love
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Alicia Ito Ford
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
- Department of Psychiatry and Behavioral Sciences, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
| | - Benjamin Matt Vassar
- Office of Medical Student Research, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
- Department of Psychiatry and Behavioral Sciences, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, USA
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8
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Rhee CM, Wang AYM, Biruete A, Kistler B, Kovesdy CP, Zarantonello D, Ko GJ, Piccoli GB, Garibotto G, Brunori G, Sumida K, Lambert K, Moore LW, Han SH, Narasaki Y, Kalantar-Zadeh K. Nutritional and Dietary Management of Chronic Kidney Disease Under Conservative and Preservative Kidney Care Without Dialysis. J Ren Nutr 2023; 33:S56-S66. [PMID: 37394104 PMCID: PMC10756934 DOI: 10.1053/j.jrn.2023.06.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/28/2023] [Accepted: 06/02/2023] [Indexed: 07/04/2023] Open
Abstract
While dialysis has been the prevailing treatment paradigm for patients with advanced chronic kidney disease (CKD), emphasis on conservative and preservative management in which dietary interventions are a major cornerstone have emerged. Based on high-quality evidence, international guidelines support the utilization of low-protein diets as an intervention to reduce CKD progression and mortality risk, although the precise thresholds (if any) for dietary protein intake vary across recommendations. There is also increasing evidence demonstrating that plant-dominant low-protein diets reduce the risk of developing incident CKD, CKD progression, and its related complications including cardiometabolic disease, metabolic acidosis, mineral and bone disorders, and uremic toxin generation. In this review, we discuss the premise for conservative and preservative dietary interventions, specific dietary approaches used in conservative and preservative care, potential benefits of a plant-dominant low-protein diet, and practical implementation of these nutritional strategies without dialysis.
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Affiliation(s)
- Connie M Rhee
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine, Orange, California.
| | - Angela Yee-Moon Wang
- University Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong
| | - Annabel Biruete
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana; Division of Nephrology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Brandon Kistler
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana
| | - Csaba P Kovesdy
- Division of Nephrology, University of Tennessee Health Science Center, Memphis, Tennessee; Nephrology Section, Memphis Veterans Affairs Medical Center, Memphis, Tennessee
| | - Diana Zarantonello
- Nephrology and Dialysis Unit, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Gang Jee Ko
- Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | | | | | - Giuliano Brunori
- Nephrology and Dialysis Unit, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Keiichi Sumida
- Division of Nephrology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Kelly Lambert
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia
| | - Linda W Moore
- Department of Surgery, Houston Methodist Hospital, Houston, Texas
| | - Seung Hyeok Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Yoko Narasaki
- Division of Nephrology, Hypertension and Kidney Transplantation, University of California Irvine, Orange, California
| | - Kamyar Kalantar-Zadeh
- The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California; Nephrology Section, Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
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9
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Mechta Nielsen T, Marott T, Hornum M, Feldt-Rasmussen B, Kallemose T, Thomsen T. Non-adherence, medication beliefs and symptom burden among patients receiving hemodialysis -a cross-sectional study. BMC Nephrol 2023; 24:321. [PMID: 37891566 PMCID: PMC10604404 DOI: 10.1186/s12882-023-03371-3] [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: 07/13/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Non-adherence to medication is a common and complex issue faced by individuals undergoing hemodialysis (HD). However, more knowledge is needed about modifiable factors influence on non-adherence. This study investigated the prevalence of non-adherence, medication beliefs and symptom burden and severity among patients receiving HD in Denmark. Associations between non-adherence, medications beliefs and symptom burden and severity were also explored. METHOD A cross-sectional questionnaire-based multisite study, including 385 participants. We involved patient research consultants in the study design process and the following instruments were included: Medication Adherence Report Scale, Beliefs about Medication Questionnaire and Dialysis Symptom Index. Logistic regression analysis was performed. RESULTS The prevalence of non-adherence was 32% (95% CI 27-37%) using a 23-point-cut-off. Just over one third reported being concerned about medication One third also believed physicians to overprescribe medication, which was associated with 18% increased odds of non-adherence. Symptom burden and severity were high, with the most common symptoms being tiredness/ lack of energy, itching, dry mouth, trouble sleeping and difficulties concentrating. A high symptom burden and/or symptom severity score was associated with an increased odd of non-adherence. CONCLUSION The study found significant associations between non-adherence and, beliefs about overuse, symptom burden and symptom severity. Our results suggest health care professionals (HCP) should prioritize discussion about medication adherence with patients with focus on addressing patient-HCP relationship, and patients' symptom experience. Future research is recommended to explore the effects of systematically using validated adherence measures in clinical practice on medication adherence, patient-HCP communication and trust. Additionally, studies are warranted to further investigate the relationship between symptom experience and adherence in this population. TRIAL REGISTRATION NCT03897231.
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Affiliation(s)
- Trine Mechta Nielsen
- Department of Nephrology, Centre for Cancer and Organ Diseases, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
| | - Trine Marott
- Department of Nephrology, Copenhagen University Hospital - Herlev, Copenhagen, Denmark
| | - Mads Hornum
- Department of Nephrology, Centre for Cancer and Organ Diseases, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bo Feldt-Rasmussen
- Department of Nephrology, Centre for Cancer and Organ Diseases, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Kallemose
- Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark
| | - Thordis Thomsen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Herlev Acute, Critical and Emergency Science Unit - Herlev-ACES, Department of Anesthesiology, Copenhagen University Hospital -Herlev, Copenhagen, Denmark
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10
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Karaaslan T, Pembegul I. Relationship between symptom burden and dialysis adequacy in patients with chronic kidney disease undergoing hemodialysis. North Clin Istanb 2023; 10:435-443. [PMID: 37719249 PMCID: PMC10500242 DOI: 10.14744/nci.2023.01799] [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: 02/05/2023] [Revised: 03/30/2023] [Accepted: 04/24/2023] [Indexed: 09/19/2023] Open
Abstract
OBJECTIVE The aim of this study was to reveal the relationship between hemodialysis (HD) adequacy and dialysis symptom index (DSI) in patients with end-stage kidney disease (ESKD). METHODS This prospective study included 92 ESKD patients who underwent HD three times a week. Data including sex, age, education status, marital status, economic status, employment status, dependency status, type of vascular access, and duration of HD were recorded. Biochemical and hematological analyses were carried out. Dialysis adequacy was assessed based on clinical and biochemical analysis. The DSI was used to evaluate the emotional and physical symptoms of HD patients. RESULTS Of the patients, 55 were males and 37 were females, with a mean age of 59.95±14.9 years. The median duration of HD was 60.0 months (interquartile range: 20.8-103.5). The mean DSI score was 54.35±26.0, with a significantly higher score in female patients (p<0.001). There was a significant correlation between DSI and increasing age (p<0.05). The single pool Kt/V (spKt/V) ratio of HD patients with AVF access was significantly higher, and the mean DSI was significantly lower than that of those receiving HD with a central venous catheter (p<0.001). The mean DSI score was significantly higher in patients with a spKt/V ratio of <1.2 than those with a spKt/V ratio of ≥1.2 (p<0.001). In multivariate regression analysis using biochemical parameters, the spKt/V ratio was a significant and independent predictor of DSI scores (R2=0.64, p<0.001). In addition, a significant and independent relationship was found between DSI and gender, age, and economic status in the regression analysis (R2=0.36, p<0.001). CONCLUSION Dialysis adequacy is an independent predictor of DSI. If an adequate dialysis dose is ensured to be delivered, symptom burden may dramatically decrease.
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Affiliation(s)
- Tahsin Karaaslan
- Department of Nephrology, Hypertension, and Kidney Transplantation, Medeniyet University Faculty of Medicine, Goztepe Prof. Dr. Suleyman Yalcin City Hospital, Istanbul, Turkiye
| | - Irem Pembegul
- Department of Nephrology, Hypertension, and Kidney Transplantation, Turgut Ozal University Faculty of Medicine, Malatya Training and Research Hospital, Malatya, Turkiye
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Zhou M, Gu X, Cheng K, Wang Y, Zhang N. Exploration of symptom clusters during hemodialysis and symptom network analysis of older maintenance hemodialysis patients: a cross-sectional study. BMC Nephrol 2023; 24:115. [PMID: 37106315 PMCID: PMC10132956 DOI: 10.1186/s12882-023-03176-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/19/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Symptom networks can provide empirical evidence for the development of personalized and precise symptom management strategies. However, few studies have established networks of symptoms experienced by older patients on maintenance hemodialysis. Our goal was to examine the type of symptom clusters of older maintenance hemodialysis patients during dialysis and construct a symptom network to understand the symptom characteristics of this population. METHODS The modified Dialysis Symptom Index was used for a cross-sectional survey. Network analysis was used to analyze the symptom network and node characteristics, and factor analysis was used to examine symptom clusters. RESULTS A total of 167 participants were included in this study. The participants included 111 men and 56 women with a mean age of 70.05 ± 7.40. The symptom burdens with the highest scores were dry skin, dry mouth, itching, and trouble staying asleep. Five symptom clusters were obtained from exploratory factor analysis, of which the clusters with the most severe symptom burdens were the gastrointestinal discomfort symptom cluster, sleep disorder symptom cluster, skin discomfort symptom cluster, and mood symptom cluster. Based on centrality markers, it could be seen that feeling nervous and trouble staying asleep had the highest strength, and feeling nervous and feeling irritable had the highest closeness and betweenness. CONCLUSIONS Hemodialysis patients have a severe symptom burden and multiple symptom clusters. Dry skin, itching, and dry mouth are sentinel symptoms in the network model; feeling nervous and trouble staying asleep are core symptoms of patients; feeling nervous and feeling irritable are bridge symptoms in this symptom network model. Clinical staff can formulate precise and efficient symptom management protocols for patients by using the synergistic effects of symptoms in the symptom clusters based on sentinel symptoms, core symptoms, and bridge symptoms.
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Affiliation(s)
- Mingyao Zhou
- School of Nursing, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Xiaoxin Gu
- School of Nursing, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Kangyao Cheng
- School of Nursing, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
| | - Yin Wang
- School of Nursing, Shanghai University of Traditional Chinese Medicine, No.1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
| | - Nina Zhang
- Hemodialysis Room, Shanghai Sixth People's Hospital, Shanghai Jiaotong University, No.600 Yishan Road, Xuhui District, Shanghai, 201306, China
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Chauhan K, Wen HH, Gupta N, Nadkarni G, Coca S, Chan L. Higher Symptom Frequency and Severity After the Long Interdialytic Interval in Patients on Maintenance Intermittent Hemodialysis. Kidney Int Rep 2022; 7:2630-2638. [PMID: 36506245 PMCID: PMC9727533 DOI: 10.1016/j.ekir.2022.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/26/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction Patients on intermittent hemodialysis (HD) have a high symptom burden. Though studies report higher hospitalizations and mortality after the long interdialytic interval, whether symptoms vary based on the interdialytic interval is unclear. Methods This is a prospective observational study of patients over the age of 18 who received in-center HD. Patients were surveyed on the presence and severity of 20 different symptoms at the end of 12 HD sessions. Wilcoxon signed-rank test was used for comparison of severity for each symptom by the interval. Multivariable generalized estimating equation with Poisson regression by repeated measure method was used to determine the association of interdialytic interval and symptom frequency while adjusting for potential confounders. Results From the 97 patients enrolled, the most common symptoms were fatigue (60.8%), cramping (58.8%), and dry skin (52.6%). There was large variability in the frequency of symptoms, ranging 0% to 8% of treatments. The most severe symptoms were bone pain (mean severity score 2.2±0.9) and diarrhea (mean severity score 2.2±0.7). Eight of the 20 symptoms were significantly more common after the long interdialytic interval including fatigue (22% vs. 15%, P < 0.001) and cramping (21% vs. 16%, P = 0.003). The long interval had a 37% higher incidence rate for symptoms compared to the short interval even after adjustment. Results were similar across genders. Conclusion Symptoms are more common after the long interdialytic interval. Clinical assessment and research evaluating patient symptoms need to be cognizant of when patients are surveyed or include the length of interdialytic interval as a confounding variable.
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Affiliation(s)
- Kinsuk Chauhan
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Huei Hsun Wen
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Neepa Gupta
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Girish Nadkarni
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Division of Data Driven and Digital Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Mount Sinai Clinical Intelligence Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Steven Coca
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Lili Chan
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- The Division of Data Driven and Digital Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Palliative care needs and symptom burden in younger and older patients with end-stage renal disease undergoing maintenance hemodialysis: A cross-sectional study. Int J Nurs Sci 2022; 9:422-429. [PMID: 36285085 PMCID: PMC9587393 DOI: 10.1016/j.ijnss.2022.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/15/2022] [Accepted: 09/17/2022] [Indexed: 11/06/2022] Open
Abstract
Objectives To investigate the current situation of palliative care needs and the symptom burden in patients with end-stage renal disease (ESRD) undergoing maintenance hemodialysis (MHD), and to explore whether there are differences between younger and older patients. Methods This cross-sectional study was conducted in the hemodialysis centers of two tertiary hospitals from November 2021 to June 2022. Participants were selected by convenience sampling. Socio-demographics, clinical characteristics, the Palliative Care Outcome Scale (POS), the Dialysis Symptom Index (DSI), and health-related quality of life (EQ-5D-3L) were used for evaluation. Descriptive statistics, between-group comparisons, and correlation analysis were used to analyze the data. Results A total of 236 patients were enrolled, including 118 younger and 118 older patients. The total median (P25, P75) POS score was 16.0 (12.0, 23.0), and the score was higher in older patients (P < 0.01). The mean total number of symptoms in MHD patients was 15.04 ± 5.06, and the overall median symptom severity score was 59.0 (52.0, 71.0); these scores were higher in the older group (P < 0.01). The most common symptom was dry mouth (91.5%), followed by itching (83.1%), and dry skin (82.2%). Additionally, palliative care needs were significantly associated with symptom burden and health-related quality of life (HRQOL). Conclusions The results showed that patients with ESRD undergoing MHD have a significant symptom burden and moderate palliative care needs, which are more severe in older patients. Therefore, interdisciplinary teams should be formed to actively manage patients’ symptoms and meet the physical, psychological, social, and spiritual needs related to palliative care to improve patients’ HRQOL.
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The Interplay between Dietary Phosphorous, Protein Intake, and Mortality in a Prospective Hemodialysis Cohort. Nutrients 2022; 14:nu14153070. [PMID: 35893923 PMCID: PMC9330827 DOI: 10.3390/nu14153070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/03/2022] [Accepted: 07/12/2022] [Indexed: 12/10/2022] Open
Abstract
(1) Background: Current dietary recommendations for dialysis patients suggest that high phosphorus diets may be associated with adverse outcomes such as hyperphosphatemia and death. However, there has been concern that excess dietary phosphorus restriction may occur at the expense of adequate dietary protein intake in this population. We hypothesized that higher dietary phosphorus intake is associated with higher mortality risk among a diverse cohort of hemodialysis patients. (2) Methods: Among 415 patients from the multi-center prospective Malnutrition, Diet, and Racial Disparities in Kidney Disease Study, we examined the associations of absolute dietary phosphorus intake (mg/day), ascertained by food frequency questionnaires, with all-cause mortality using multivariable Cox models. In the secondary analyses, we also examined the relationship between dietary phosphorus scaled to 1000 kcal of energy intake (mg/kcal) and dietary phosphorus-to-protein ratio (mg/g) with survival. (3) Results: In expanded case-mix + laboratory + nutrition adjusted analyses, the lowest tertile of dietary phosphorus intake was associated with higher mortality risk (ref: highest tertile): adjusted HR (aHR) (95% CI) 3.33 (1.75–6.33). In the analyses of dietary phosphorus scaled to 1000 kcal of energy intake, the lowest tertile of intake was associated with higher mortality risk compared to the highest tertile: aHR (95% CI) 1.74 (1.08, 2.80). Similarly, in analyses examining the association between dietary phosphorus-to-protein ratio, the lowest tertile of intake was associated with higher mortality risk compared to the highest tertile: aHR (95% CI) 1.67 (1.02–2.74). (4) Conclusions: A lower intake of dietary phosphorus was associated with higher mortality risk in a prospective hemodialysis cohort. Further studies are needed to clarify the relationship between specific sources of dietary phosphorus intake and mortality in this population.
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