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Kanbay M, Guldan M, Ozbek L, Copur S, Covic AS, Covic A. Exploring the nexus: The place of kidney diseases within the cardiovascular-kidney-metabolic syndrome spectrum. Eur J Intern Med 2024; 127:1-14. [PMID: 39030148 DOI: 10.1016/j.ejim.2024.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 06/25/2024] [Accepted: 07/11/2024] [Indexed: 07/21/2024]
Abstract
Cardiovascular-kidney-metabolic (CKM) syndrome and chronic kidney disease (CKD) are two significant comorbidities affecting a large proportion of the general population with considerable crosstalk. In addition to substantial co-incidence of CKD and CKM syndrome in epidemiological studies, clinical and pre-clinical studies have identified similar pathophysiological pathways leading to both entities. Patients with CKM syndrome are more prone to develop acute kidney injury and CKD, while therapeutic alternatives and their success rates are considerably lower in such patient groups. Nevertheless, the association between CKM syndrome and CKD or ESKD is bidirectional rather than being a cause-effect relationship as patients with CKD are also prone to develop peripheral insulin resistance, high blood pressure, and dyslipidemia. Furthermore, such patients are less likely to receive kidney transplantation in addition to the higher allograft dysfunction risk. We hereby aim to evaluate the association in-between kidney diseases and CKM syndrome, including epidemiological data, pre-clinical studies with pathophysiological pathways, and potential therapeutic perspectives.
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Affiliation(s)
- Mehmet Kanbay
- Department of Medicine, Division of Nephrology, Koc University School of Medicine, Istanbul, Turkey.
| | - Mustafa Guldan
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Lasin Ozbek
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Sidar Copur
- Department of Medicine, Division of Internal Medicine, Koç University School of Medicine, Istanbul, Turkey
| | | | - Adrian Covic
- University of Medicine "Grigore T Popa" Iasi, Romania
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2
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Knobbe TJ, Kremer D, Zelle DM, Klaassen G, Dijkema D, van Vliet IMY, Leurs PB, Bemelman FJ, Christiaans MHL, Berger SP, Navis G, Bakker SJL, Corpeleijn E. Effect of an exercise intervention or combined exercise and diet intervention on health-related quality of life-physical functioning after kidney transplantation: the Active Care after Transplantation (ACT) multicentre randomised controlled trial. THE LANCET. HEALTHY LONGEVITY 2024; 5:100622. [PMID: 39270688 DOI: 10.1016/j.lanhl.2024.07.005] [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: 02/22/2024] [Revised: 07/15/2024] [Accepted: 07/16/2024] [Indexed: 09/15/2024] Open
Abstract
BACKGROUND Robust evidence for interventions to improve health-related quality of life (HRQoL) in people who receive a kidney transplant is scarce. We aimed to assess the effects of a lifestyle intervention in this context. METHODS We conducted a multicentre, open-label, parallel-group, randomised controlled trial among people who have received a kidney transplant. Participants from six hospitals across the Netherlands were randomly assigned 1:1:1 by an independent company into: usual care, exercise, and exercise plus diet. The exercise intervention encompassed two phases, a 3-month supervised exercise programme (twice weekly) followed by 12 months of lifestyle coaching, with 15 months of additional dietary counselling (12 sessions) for the exercise plus diet group. The primary outcome was HRQoL-domain physical functioning, assessed using the 36-item Short Form Survey at 15 months. FINDINGS From Oct 12, 2010 to Nov 18, 2016, 221 participants who had received a kidney transplant (138 [62%] male and 83 [38%] female, with a mean age of 52·5 [SD 13·5] years, who were a median of 5·5 [IQR 3·6-8·4] months post-transplant) were included and randomly assigned to usual care (n=74), exercise intervention (n=77), and exercise plus diet intervention (n=70). In the intention-to-treat analyses, at 15 months post-baseline, no significant differences in HRQoL-domain physical functioning were found for the exercise group (5·3 arbitrary units, 95% CI -4·2 to 14·9; p=0·27), and the exercise plus diet group (5·9 arbitrary units, -4·1 to 16·0; p=0·25) compared with control. Safety outcomes showed no safety concerns. After 3 months of supervised exercise intervention, HRQoL-domain physical functioning improved in the exercise group (7·3 arbitrary units, 95% CI 1·2 to 13·3; p=0·018) but not in the exercise plus diet group (5·8 arbitrary units, -0·5 to 12·1; p=0·072). INTERPRETATION A lifestyle intervention is safe and feasible in people who have received kidney transplants, paving the way for lifestyle intervention studies in other multimorbid populations with polypharmacy. However, improving HRQoL for people who have received a kidney transplant is challenging. The lifestyle interventions in the current study did not show significant improvements in HRQoL at the end of the study at the total group level. FUNDING Dutch Kidney Foundation, Innovation Fund of the Dutch Medical Insurance Companies, and University Medical Center Groningen.
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Affiliation(s)
- Tim J Knobbe
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Daan Kremer
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Dorien M Zelle
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Gerald Klaassen
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Desie Dijkema
- Department of Dietetics, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Iris M Y van Vliet
- Department of Dietetics, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Paul B Leurs
- Department of Internal Medicine, Division of Nephology, Admiraal de Ruyter Ziekenhuis, Goes, Netherlands
| | - Frederike J Bemelman
- Department of Internal Medicine, Division of Nephrology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Maarten H L Christiaans
- Department of Internal Medicine, Division of Nephrology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Stefan P Berger
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Gerjan Navis
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Eva Corpeleijn
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.
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Stylemans D, Vandecruys M, Leunis S, Engelborghs S, Gargioli D, Monbaliu D, Cornelissen V, Van Craenenbroeck AH, De Smet S. Physical Exercise After Solid Organ Transplantation: A Cautionary Tale. Transpl Int 2024; 37:12448. [PMID: 38414660 PMCID: PMC10898592 DOI: 10.3389/ti.2024.12448] [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: 11/20/2023] [Accepted: 02/02/2024] [Indexed: 02/29/2024]
Abstract
An increasing body of randomized controlled trials suggests the safety of engaging in moderate to vigorous intensity exercise training following solid organ transplantation. Fueled by emerging sport events designed for transplant recipients and the ever-growing body of research highlighting the diverse health benefits of physical activity, transplant recipients are now increasingly participating in strenuous and occasionally competitive physical endeavors that largely surpass those evaluated in controlled research settings. This viewpoint article adopts a cautionary stance to counterbalance the prevalent one-sided optimistic perspective regarding posttransplant physical activity. While discussing methodological limitations, we explore plausible adverse impacts on the cardiovascular, immunological, and musculoskeletal systems. We also examine the physiological consequences of exercising in the heat, at high altitude, and in areas with high air pollution. Risks associated with employing performance-enhancing strategies and the conceivable psychological implications regarding physical activity as a tribute to the 'gift of life' are discussed. With a deliberate focus on the potential adverse outcomes of strenuous posttransplant physical activity, this viewpoint aims to restore a balanced dialogue on our comprehension of both beneficial and potentially detrimental outcomes of physical activity that ultimately underscores the imperative of well-informed decision-making and tailored exercise regimens in the realm of posttransplant care.
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Affiliation(s)
- Dimitri Stylemans
- Department of Respiratory Diseases, Pulmonary Rehabilitation, University Hospitals Leuven, Leuven, Belgium
| | - Marieke Vandecruys
- Nephrology and Renal Transplantation Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Sofie Leunis
- Laboratory of Abdominal Transplantation, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Sofie Engelborghs
- Exercise Physiology Research Group, Department of Movement Sciences, KU Leuven, Leuven, Belgium
| | - Davide Gargioli
- Exercise Physiology Research Group, Department of Movement Sciences, KU Leuven, Leuven, Belgium
| | - Diethard Monbaliu
- Laboratory of Abdominal Transplantation, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Abdominal Transplant Surgery, University Hospitals Leuven, Leuven, Belgium
- Transplantoux Foundation, Leuven, Belgium
| | - Véronique Cornelissen
- Research Group for Rehabilitation in Internal Disorders, Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Amaryllis H. Van Craenenbroeck
- Nephrology and Renal Transplantation Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Nephrology and Kidney Transplantation, University Hospitals Leuven, Leuven, Belgium
| | - Stefan De Smet
- Exercise Physiology Research Group, Department of Movement Sciences, KU Leuven, Leuven, Belgium
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O'Brien T, Rose K, Focht B, Al Kahlout N, Jensen T, Heareth K, Nori U, Daloul R. The feasibility of Technology, Application, Self-Management for Kidney (TASK) intervention in post-kidney transplant recipients using a pre/posttest design. Pilot Feasibility Stud 2023; 9:190. [PMID: 37993961 PMCID: PMC10664655 DOI: 10.1186/s40814-023-01417-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 11/08/2023] [Indexed: 11/24/2023] Open
Abstract
BACKGROUND Weight gain after a kidney transplant remains a major problem that can lead to adverse effects on morbidity and mortality. The posttransplant phase provides a window of opportunity to improve the engagement of self-management of care for lifestyle modifications for diet and physical activity. The purpose of our study was to (1) test the feasibility of recruitment, retention, and adherence for using the Technology, Application, Self-Management for Kidney (TASK) intervention in post-kidney transplant recipients (≥ 18 years of age) at baseline, 4, 8, and 12 weeks; and (2) estimate the preliminary effects of the TASK intervention in producing change over time for blood pressure (BP), weight, fruits/vegetable intake, fiber intake, sodium intake, self-efficacy to exercise, and perceived stress. METHODS This study used a 12-week pre/posttest design using to test the feasibility of the TASK intervention. We applied paired t-tests and McNemar's test to compare the outcomes at weeks 4, 8, and 12. RESULTS We met our recruitment goal (N = 20) and found a 15% attrition rate (n = 3) at Week 12. Adherence rate among the study completers for recording daily food intake was 83-94% over the 12 weeks and for recording daily physical activity was 17-33% over the 12 weeks. We observed improvements over time for BP, weight, fruits/vegetable intake, fiber intake, and sodium intake; these differences were non-significant, although clinically important. We did find a significant difference from baseline to 12 weeks in weight reduction (p = 0.02), self-efficacy to exercise (p = 0.003), and perceived stress (p = 0.04). CONCLUSIONS The data suggest the TASK intervention was feasible for kidney recipients to use and resulted in weight control, increased self-efficacy to exercise, and decreased perceived stress. TRIAL REGISTRATION ClinicalTrials.gov #:NCT05151445.
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Affiliation(s)
- Tara O'Brien
- The Ohio State University College of Nursing, Newton Hall, 1585 Neil Ave, Columbus, OH, 43210 , USA.
| | - Karen Rose
- The Ohio State University College of Nursing, Newton Hall, 1585 Neil Ave, Columbus, OH, 43210 , USA
| | - Brian Focht
- The Ohio State University College of Education and Human Ecology, 152 PAES, 305 Annie and John Glenn Ave, Columbus, OH, 43210, USA
| | - Noor Al Kahlout
- The Ohio State University College of Nursing, Newton Hall, 1585 Neil Ave, Columbus, OH, 43210 , USA
| | - Tad Jensen
- The Ohio State University College of Nursing, Newton Hall, 1585 Neil Ave, Columbus, OH, 43210 , USA
| | - Kenzie Heareth
- The Ohio State University College of Nursing, Newton Hall, 1585 Neil Ave, Columbus, OH, 43210 , USA
| | - Uday Nori
- The Ohio State University College of Medicine, 300 West 10Th Avenue Suite 1150, Columbus, OH, 43210, USA
| | - Reem Daloul
- Division of Nephrology, Kidney and Pancreas Transplant Program, Allegheny General Hospital, Erie, PA, 16505, USA
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Gibson CA, Gupta A, Naik A, Sullivan DK, Doshi M, Backes J, Harvey S, Lee J, Mount R, Valentine H, Shaffer K. Developing a Healthy Lifestyle Program for Recent Kidney Transplant Recipients. Prog Transplant 2023; 33:193-200. [PMID: 37469164 DOI: 10.1177/15269248231189878] [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] [Indexed: 07/21/2023]
Abstract
INTRODUCTION Many kidney transplant recipients experience weight gain in the first year after transplantation. RESEARCH QUESTION The objective of this research study was to assess the desires of recent kidney transplant patients about the design features of a healthy lifestyle program to counter unnecessary weight gain. DESIGN In this descriptive study, recent recipients at 2 transplant centers were invited to participate in an online survey. Survey items included sociodemographic information, current medications, health conditions, weight change posttransplant, diet behaviors, physical activity participation, and desired features of a lifestyle program. RESULTS Fifty-three participants, mean age 60.5 (11.2) years, primarily males, completed surveys. Forty percent gained weight posttransplantation with many indicating struggling with their diet. Physical activity levels stayed the same (17%) or decreased (40%) posttransplantation. Eighty-seven percent of participants indicated they would participate in an online lifestyle program and 76% wanted online physical activity and nutrition sessions to meet at least once weekly. Suggestions about the type of information and activities, included eating strategies (eg, how to eat healthfully at restaurants, grocery shopping tips, and recipes), resources for at-home physical activities, access to cooking classes, and apps to track both activity and food intake. CONCLUSION Recent kidney transplant recipients would benefit from and desired to join a lifestyle program featuring tailored nutrition education and physical activity coaching. Gathered information will be used to inform and tailor a lifestyle program. Identifying features for the prevention of unnecessary weight gain with patients' input is essential for promoting and sustaining healthy behaviors.
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Affiliation(s)
- Cheryl A Gibson
- Division of General Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Aditi Gupta
- Division of Nephrology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Abhijit Naik
- Division of Nephrology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Debra K Sullivan
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, USA
| | - Mona Doshi
- Division of Nephrology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Jim Backes
- Department of Pharmacy Practice, University of Kansas Medical Center, Kansas City, KS, USA
| | - Susan Harvey
- Department of Health, Sports, and Exercise Sciences, University of Kansas, Robinson Center, Lawrence, KS, USA
| | - Jaehoon Lee
- Department of Educational Psychology, Leadership, and Counseling, Texas Tech University, Lubbock, TX, USA
| | - Rebecca Mount
- Division of General Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Heather Valentine
- Division of General Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Kelly Shaffer
- Division of Nephrology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA
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Barchfeld DC, Vagi RK, Lüdtke K, Schieffer E, Güler F, Einecke G, Jäger B, de Zwaan M, Nöhre M. Cognitive-behavioral and dietary weight loss intervention in adult kidney transplant recipients with overweight and obesity: Results of a pilot RCT study (Adi-KTx). Front Psychiatry 2023; 14:1071705. [PMID: 37113542 PMCID: PMC10126341 DOI: 10.3389/fpsyt.2023.1071705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 03/03/2023] [Indexed: 04/29/2023] Open
Abstract
The obesity epidemic and its health consequences have not spared the population of kidney transplant (KTx) candidates and recipients. In addition, KTx recipients are susceptible to weight gain after transplantation. Overweight and obesity after KTx are strongly associated with adverse outcomes. Therefore, we designed a randomized controlled, mono-center study to specifically test the effectiveness of a primarily cognitive-behavioral approach supplemented by nutritional counseling for weight reduction following KTx as the intervention group (IG) in comparison to a brief self-guided intervention as control group (CG). The study was registered in the German Clinical Trials Register (DRKS-ID: DRKS00017226). Fifty-six KTx patients with a BMI from 27 to 40 kg/m2 were included in this study and randomized to the IG or CG. Main outcome was the number of participants achieving a 5% weight loss during the treatment phase. Additionally, participants were assessed 6 and 12 months after the end of the 6-month treatment phase. Participants significantly lost weight without group differences. 32.0% (n = 8) of the patients in the IG and 16.7% (n = 4) of the patients in the CG achieved a weight loss of 5% or more. Weight loss was largely maintained during follow-up. Retention and acceptance rate in the IG was high, with 25 (out of 28) patients completing all 12 sessions and one patient completing 11 sessions. Short-term, cognitive-behaviorally oriented weight loss treatment seems to be feasible and acceptable for patients after KTx who suffer from overweight or obesity. This clinical trial was ongoing at the onset of the COVID-19 pandemic which might have influenced study conduct and results. Clinical Trial Registration: https://clinicaltrials.gov/ DRKS-ID: DRKS00017226.
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Affiliation(s)
- Dana Coco Barchfeld
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Ricarda-Katharina Vagi
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Katrin Lüdtke
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Elisabeth Schieffer
- Department of Cardiology, Angiology and Critical Care Medicine, Philipps University, Marburg, Germany
- Department of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Faikah Güler
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
| | - Gunilla Einecke
- Department of Nephrology and Rheumatology, University Medical Center Goettingen, Goettingen, Germany
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
| | - Burkard Jäger
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Mariel Nöhre
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
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Monchaud C, Villeneuve C, Belaiche S, Charbit M, Colosio C, Houssel P, Meurette A, Nubret K, Tissot A, Albouy M, Esposito L. French Recommendations for a National Competency Framework of Therapeutic Patient Education in Solid Organ Transplantation. Transplantation 2023; 107:549-553. [PMID: 36808841 DOI: 10.1097/tp.0000000000004354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Affiliation(s)
- Caroline Monchaud
- Service de Pharmacologie, Toxicologie et Pharmacovigilance, CHU Limoges, Limoges, France
- INSERM UMR-1248 Pharmacologie & Transplantation, Limoges, France
| | - Claire Villeneuve
- INSERM UMR-1248 Pharmacologie & Transplantation, Limoges, France
- Unité de Vigilance des Essais Cliniques, CHU Limoges, Limoges, France
| | - Stéphanie Belaiche
- Institut de Pharmacie, CHU Lille, Lille, France
- Service d'Hépatologie-Transplantation, CHU Lille, Lille, France
| | - Marina Charbit
- Service de Néphrologie Pédiatrique, Hôpital Necker-Enfants Malades, APHP, Paris, France
| | | | | | - Aurélie Meurette
- Service de Néphrologie et Immunologie Clinique, CHU Nantes, Nantes, France
| | - Karine Nubret
- Service de Traitement de l'insuffisance Cardiaque, CHU Bordeaux, Bordeaux, France
| | | | - Marion Albouy
- Ecology and Biology of Interaction Lab, CNRS UMR 7267, University of Poitiers, Poitiers, France
- Clinical Centre for Investigation, INSERM 1402, CHU Poitiers, Poitiers, France
- BioSPharm Pole, Public Health department, CHU Poitiers, Poitiers, France
| | - Laure Esposito
- Département de Néphrologie, Dialyse et Transplantation D'organes, CHU Toulouse, Toulouse, France
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Pedrollo EF, Corrêa C, Nicoletto BB, Corrêa Souza G, Leitão CB. What is Known About Dietary Interventions and Body Weight Management After Kidney Transplantation? A Scoping Review. J Ren Nutr 2023; 33:4-11. [PMID: 35918029 DOI: 10.1053/j.jrn.2022.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 07/03/2022] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE Several studies report weight gain after kidney transplantation, which is commonly related to poor outcomes. However, recommendations for dietary interventions aiming to manage these patients' weight are still scarce in the literature. Thus, this review seeks to describe the state of literature on the effect of dietary interventions on weight after kidney transplantation. DESIGN Scoping review. METHODS This review was designed according to the recommendations for scoping reviews elaborated by the Joanna Briggs Institute. Studies assessing the effect of dietary interventions on body weight after kidney transplantations were searched in MEDLINE, EMBASE, and Clinicaltrials.gov databases up to June 28, 2021. Two independent reviewers summarized the data collected. RESULTS Thirteen (503 patients) of the 4.983 articles identified in the searched databases were included in our study. Most studies were published before 2010 and presented incomplete methodology descriptions. Nutritional counseling and dietary prescriptions according to the Step 1 diet of the American Heart Association (AHA) were the most common interventions. Only 2 studies evaluated changes in body weight as primary outcome. Three studies were randomized clinical trials (RCT), and none of these found the adopted interventions to demonstrate benefits. CONCLUSION Our scoping review evinced a scarcity of data available in the literature addressing this topic. Most studies were not controlled and presented poor methodological quality. Moreover, these studies included small sample sizes, so that the assessment of dietary interventions in these patients still lacks power for definitive conclusions. Prospective RCT should be conducted to define effective in preventing weight gain or weight loss after kidney transplant.
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Affiliation(s)
- Elis Forcellini Pedrollo
- Post Graduate Program in Health Sciences, Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Camila Corrêa
- Post Graduate Program in Health Sciences, Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Bruna Bellincanta Nicoletto
- Post Graduate Program in Health Sciences, Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil; Knowledge Area of Life Sciences, Universidade de Caxias do Sul, Caxias do Sul, Rio Grande do Sul, Brazil
| | - Gabriela Corrêa Souza
- Department of Nutrition and Post Graduate Program in Food, Nutrition and Health, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; Food and Nutrition Research Center, Hospital de Clínicas de Porto Alegre (HCPA-UFRGS), Porto Alegre, Brazil
| | - Cristiane Bauermann Leitão
- Post Graduate Program in Health Sciences, Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil; Department of Internal Medicine, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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9
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Kanbay M, Copur S, Ucku D, Zoccali C. Donor obesity and weight gain after transplantation: two still overlooked threats to long-term graft survival. Clin Kidney J 2022; 16:254-261. [PMID: 36755848 PMCID: PMC9900567 DOI: 10.1093/ckj/sfac216] [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: 06/01/2022] [Indexed: 11/12/2022] Open
Abstract
The effect of donor obesity on kidney transplantation success has long been an overlooked clinical research area. Even though there is no strict guideline in most countries prohibiting donation from obese individuals, most candidates with a body mass index >35-40 kg/m2 are rejected due to concerns regarding long-term renal functional deterioration in the donor. The effects of excessive fat mass on renal function and allograft survival have been analysed by several longitudinal and follow-up studies. These studies have documented the deleterious effect on long-term graft outcomes of excessive body mass in living kidney donors and de novo obesity or pre-existing obesity worsening after transplantation on kidney outcomes. However, there is a paucity of clinical trials aimed at countering overweight and obesity in living and deceased kidney donors and in transplant patients. In this review we will briefly discuss the mechanism whereby fat excess induces adverse kidney outcomes and describe the effects on graft function and survival in living obese donors.
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Affiliation(s)
| | - Sidar Copur
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Duygu Ucku
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Carmine Zoccali
- Renal Research Institute, New York, NY, USA,Department of Medicine, Division of Nephrology, Associazione Ipertensione, Nefrologia e Trapianto Renale, Nefrologia, Ospedali Riuniti, Reggio Calabria, Italy
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10
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de Morais TLSA, de Souza KSC, de Lima MAF, Pereira MG, de Almeida JB, de Oliveira AMG, Sena-Evangelista KCM, de Rezende AA. Effects of an individualized nutritional intervention on kidney function, body composition, and quality of life in kidney transplant recipients: Study protocol for a randomized clinical trial. PLoS One 2022; 17:e0272484. [PMID: 35925872 PMCID: PMC9352089 DOI: 10.1371/journal.pone.0272484] [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: 07/29/2021] [Accepted: 07/14/2022] [Indexed: 11/18/2022] Open
Abstract
Background
Proteinuria after kidney transplantation (KTx) has been a frequent problem due to several factors, high protein intake being one of them. Individualized nutritional intervention in the late post-KTx period can promote the improvement or the reduction of risks associated with the parameters of evaluation of kidney function, body composition, and quality of life in individuals submitted to KTx.
Methods
This is a single-center, randomized and stratified clinical trial. The study will be conducted in a university hospital in northeastern Brazil with 174 individuals aged ≥19 years submitted to KTx and followed up for 12 months. Assessments will take place at 3-month intervals (T0, T3, T6, T9, and T12). The patients will be allocated to intervention and control groups by random allocation. The intervention group will receive individualized nutritional interventions with normoproteic diets (1.0 g/kg) after 60 days of KTx whereas the controls will receive the standard nutritional guidance for the post-KTx period. The primary efficacy variable is the change from baseline in log proteinuria assessed with the urinary albumin/creatinine ratio. Secondary efficacy variables include body composition, anthropometry, quality of life assessment and physical activity, lipid profile and glycemic control. Ninety-two subjects per group will afford 70% power to detect a difference of 25% between groups in log proteinuria. Primary efficacy analysis will be on the modified intention-to-treat population with between-groups comparison of the change from baseline in log proteinuria by analysis of covariance.
Discussion
The study will assess the effects of an individualized nutritional intervention on proteinuria 12 months after KTx.
Trial registration
REBEC (RBR-8XBQK5).
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Affiliation(s)
| | - Karla Simone Costa de Souza
- Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Mabelle Alves Ferreira de Lima
- Postgraduate Program in Nutrition, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Maurício Galvão Pereira
- Division of Nephrology, Department of Integrated Medicine, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - José Bruno de Almeida
- Division of Nephrology, Department of Integrated Medicine, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Antônio Manuel Gouveia de Oliveira
- Postgraduate Program in Health Sciences, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Karine Cavalcanti Mauricio Sena-Evangelista
- Postgraduate Program in Nutrition, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
- Department of Nutrition, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Adriana Augusto de Rezende
- Postgraduate Program in Nutrition, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
- Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
- * E-mail:
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11
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Rice CM, Singh PP, Judd NS, Jimenez EY, Blair CK, Washburn A, Calvin C, Steiber A, Zhu Y, Argyropoulos C, Unruh M, Dew MA, Myaskovsky L. Protocol for the IMPACT Trial: Improving Healthcare Outcomes in American Transplant Recipients Using Culturally-Tailored Novel Technology. J Ren Nutr 2022; 32:e1-e12. [PMID: 35227873 PMCID: PMC9058226 DOI: 10.1053/j.jrn.2022.02.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/15/2022] [Accepted: 02/20/2022] [Indexed: 11/11/2022] Open
Abstract
Kidney transplant (KT) recipients face post-transplant health issues. Immunosuppressive agents can cause hyperlipidemia, hypertension, post-transplant diabetes, and glomerulopathy. Post-transplant weight gain and decreased activity are associated with poor quality of life, sleep, and cardiometabolic outcomes. This study will test the feasibility and acceptability of a culturally tailored diet and exercise intervention for KT patients delivered immediately post-transplant using novel technology. A registered dietitian nutritionist (RDN) and physical rehabilitation therapist will examine participants' cultural background, preferences, and health-related obstacles (with consultation from the transplant team) to create an individualized exercise and meal plan. The RDN will provide medical nutrition therapy via the nutrition care process throughout the course of the intervention. The Twistle Patient Engagement Platform will be used to deliver and collect survey data, communicate with participants, and promote retention. Outcomes to be assessed include intervention feasibility and acceptability and intervention efficacy on patients' adherence, medical, quality of life, and occupational outcomes.
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Affiliation(s)
- Claudia M Rice
- Center for Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, New Mexico
| | - Pooja P Singh
- Nephrology Division, Department of Internal Medicine, University of New Mexico, School of Medicine, New Mexico
| | - Nila S Judd
- Center for Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, New Mexico
| | - Elizabeth Yakes Jimenez
- Departments of Pediatrics and Internal Medicine and College of Population Health, University of New Mexico Health Sciences Center, New Mexico; Academy of Nutrition and Dietetics, Chicago, Illinois
| | - Cindy K Blair
- Division of Epidemiology, Biostatistics, and Preventive Medicine, Department of Internal Medicine, University of New Mexico, New Mexico; University of New Mexico Comprehensive Cancer Center, New Mexico
| | - Amy Washburn
- Center for Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, New Mexico; Presbyterian Healthcare Services, New Mexico
| | - Christine Calvin
- Center for Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, New Mexico; Center for Diabetes and Nutrition Education, University of New Mexico Health Sciences Center, New Mexico
| | | | - Yiliang Zhu
- Division of Epidemiology, Biostatistics, and Preventive Medicine, Department of Internal Medicine, University of New Mexico, New Mexico
| | - Christos Argyropoulos
- Nephrology Division, Department of Internal Medicine, University of New Mexico, School of Medicine, New Mexico
| | - Mark Unruh
- Nephrology Division, Department of Internal Medicine, University of New Mexico, School of Medicine, New Mexico
| | - Mary Amanda Dew
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania; Departments of Epidemiology and Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania; Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania; Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Larissa Myaskovsky
- Center for Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, New Mexico; Nephrology Division, Department of Internal Medicine, University of New Mexico, School of Medicine, New Mexico.
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12
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Wytsma-Fisher K, Ester M, Mustata S, Cowan T, Culos-Reed SN. Results From a Physical Activity Intervention Feasibility Study With Kidney Inpatients. Can J Kidney Health Dis 2022; 9:20543581221079958. [PMID: 35237444 PMCID: PMC8883299 DOI: 10.1177/20543581221079958] [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] [Received: 07/05/2021] [Accepted: 12/29/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Individuals with end-stage kidney disease requiring dialysis are often physically inactive, resulting in reduced physical functioning, increased frailty, and reduced quality of life. Furthermore, extended hospital stays and frequent readmissions are common, exacerbating health care costs. Physical activity may improve physical functioning, disability, and frailty but is not part of standard care of patients requiring dialysis. Research is required to determine the feasibility of implementing physical function assessments and physical activity programs in kidney inpatients requiring dialysis. Objective: To assess the feasibility and preliminary efficacy of an early-physical activity intervention (Move More study) in the care of kidney inpatients requiring dialysis. It was hypothesized that the intervention would be feasible with regards to administration and participation, meeting a priori feasibility criteria, and that kidney inpatients would benefit from participating. Design: Pilot study. Setting: Patient Unit 37, Foothills Medical Center, Calgary, AB, Canada. Patients: Kidney in-patients receiving dialysis. Measurements: Feasibility data were collected for recruitment, participation, assessment completion, physical activity completion, and adverse events. Participant and healthcare practitioner (HCP) satisfaction with the intervention was assessed using a questionnaire. Frailty and physical function were assessed by the kinesiologist at baseline and postintervention prior to hospital discharge. Methods: The study was a single-arm pilot intervention examining feasibility and preliminary efficacy. Kidney inpatients requiring dialysis were recruited to an individualized in-hospital physical activity intervention for the duration of their hospital stay. The intervention was led by a kinesiologist and supported by the clinical care team, including physiotherapists and nurse clinicians. Individualized exercise programs were created for patients to perform daily during their stay. These programs focused on strength, mobility, balance, and general movement and were tailored to each patient’s needs. Results: Thirty-six percent of eligible patients (n = 23/64) consented to participate in the Move More study, of whom 78% (n = 18/23) completed the intervention. The a priori level for consent to participate in the intervention was set at 60%. In addition, the a priori level for completion of assessments pre and postintervention was 50%. Ninety-five percent (n = 22/23) of preintervention assessments were completed compared to 65% of postintervention assessments. All participants who completed the survey (100%, n = 14/14) and most of the staff (77%, n = 24/31) reported being satisfied or very satisfied with the program. There were no adverse events related to the intervention. On average, Move More patients demonstrated improvements in frailty status and specific subsets of quality of life. Limitations: Firstly, as a feasibility study, the research was not powered to address the effectiveness of the intervention and lacked a comparison group to definitively link observed changes to the intervention itself. The voluntary nature of recruitment may have been biased toward ESKD inpatients with above-average motivation and baseline function. Furthermore, the small sample size from a single site limits the generalizability of findings. An additional limitation was the fact that postassessments were missed on a large number of patients, due to them being discharged prior to research staff knowing and being able to complete the assessments. Finally, studying the length of stay across the institution, as opposed to just the individual ward, would provide insight into hospitalization impact for these patients. Conclusions: The administration of and participation in a physical activity intervention for kidney inpatients requiring dialysis was initially not feasible primarily due to low recruitment and adherence challenges. The study was modified by including a research team member on the unit to increase recruitment efforts and support exercise adherence. The intervention impact includes potentially benefits on frailty and quality of life.
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13
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Ng YH, Litvinovich I, Leyva Y, Ford CG, Zhu Y, Kendall K, Croswell E, Puttarajappa CM, Dew MA, Shapiro R, Unruh ML, Myaskovsky L. Medication, Healthcare Follow-up, and Lifestyle Nonadherence: Do They Share the Same Risk Factors? Transplant Direct 2022; 8:e1256. [PMID: 34912945 PMCID: PMC8670587 DOI: 10.1097/txd.0000000000001256] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 09/14/2021] [Accepted: 10/06/2021] [Indexed: 12/20/2022] Open
Abstract
Barriers to medication adherence may differ from barriers in other domains of adherence. In this study, we assessed the association between pre-kidney transplantation (KT) factors with nonadherent behaviors in 3 different domains post-KT. METHODS We conducted a prospective cohort study with patient interviews at initial KT evaluation (baseline-nonadherence predictors in sociodemographic, condition-related, health system, and patient-related psychosocial factors) and at ≈6 mo post-KT (adherence outcomes: medications, healthcare follow-up, and lifestyle behavior). All patients who underwent KT at our institution and had ≈6-mo follow-up interview were included in the study. We assessed nonadherence in 3 different domains using continuous composite measures derived from the Health Habit Survey. We built multiple linear and logistic regression models, adjusting for baseline characteristics, to predict adherence outcomes. RESULTS We included 173 participants. Black race (mean difference in adherence score: -0.72; 95% confidence interval [CI], -1.12 to -0.32) and higher income (mean difference: -0.34; 95% CI, -0.67 to -0.02) predicted lower medication adherence. Experience of racial discrimination predicted lower adherence (odds ratio, 0.31; 95% CI, 0.12-0.76) and having internal locus of control predicted better adherence (odds ratio, 1.46; 95% CI, 1.06-2.03) to healthcare follow-up. In the lifestyle domain, higher education (mean difference: 0.75; 95% CI, 0.21-1.29) and lower body mass index (mean difference: -0.08; 95% CI, -0.13 to -0.03) predicted better adherence to dietary recommendations, but no risk factors predicted exercise adherence. CONCLUSIONS Different nonadherence behaviors may stem from different motivation and risk factors (eg, clinic nonattendance due to experiencing racial discrimination). Thus adherence intervention should be individualized to target at-risk population (eg, bias reduction training for medical staff to improve patient adherence to clinic visit).
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Affiliation(s)
- Yue-Harn Ng
- Division of Nephrology, Department of Internal Medicine, University of New Mexico, Albuquerque, NM
- Division of Nephrology, Department of Medicine, University of Washington, Seattle, WA
| | - Igor Litvinovich
- Division of Nephrology, Department of Internal Medicine, University of New Mexico, Albuquerque, NM
| | - Yuridia Leyva
- Center for the Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, Albuquerque, NM
| | - C. Graham Ford
- Center for the Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, Albuquerque, NM
| | - Yiliang Zhu
- Division of Epidemiology, Biostatistics and Preventive Medicine, Department of Internal Medicine, University of New Mexico, Albuquerque, NM
| | | | - Emilee Croswell
- Department of Medicine, School of Medicine, University of Pittsburgh, PA
| | | | - Mary Amanda Dew
- Department of Psychiatry, School of Medicine, University of Pittsburgh, PA
| | - Ron Shapiro
- Mount Sinai Recanati/Miller Transplantation Institute, Icahn School of Medicine
| | - Mark L. Unruh
- Division of Nephrology, Department of Internal Medicine, University of New Mexico, Albuquerque, NM
| | - Larissa Myaskovsky
- Division of Nephrology, Department of Internal Medicine, University of New Mexico, Albuquerque, NM
- Center for the Healthcare Equity in Kidney Disease (CHEK-D), University of New Mexico Health Science Center, Albuquerque, NM
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14
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O'Brien T, Tan A, Rose K, Focht B, Daloul R. Maintenance phase of a physical activity intervention in older kidney transplant recipients: A 12-month follow-up. Geriatr Nurs 2021; 42:1541-1546. [PMID: 34741827 DOI: 10.1016/j.gerinurse.2021.08.019] [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: 05/24/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/30/2022]
Abstract
Daily walking activities are associated with improving cardiovascular outcomes in older kidney transplant recipients. However, little is known regarding physical activity adherence outcomes in older kidney recipients. The purpose of this randomized controlled trial 12-month follow-up study was to evaluate the feasibility of the intervention (SystemCHANGE™ + activity tracker) during the maintenance period (7-12 months), compared to an attention-control group (activity tracker only) in older kidney recipients (age 60 and older). The sample included 60 participants (n = 30 IG; n = 30 ACG). Adherence rates for wearing the activity tracker daily were 96.5% in the IG and 80.8% in the ACG. The IG demonstrated within-group improvements for blood pressure at 12 months. Overall, there was a decrease in the average daily steps observed in both groups. These data suggest this intervention is feasible and additional boosters should be considered during the maintenance period to encourage physical activity.
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Affiliation(s)
- Tara O'Brien
- The Ohio State University College of Nursing, Columbus, OH Columbus, OH, Newton Hall,1585 Neil Ave, Columbus, OH 43210, USA.
| | - Alai Tan
- The Ohio State University College of Nursing Newton Hall, 1585 Neil Ave, Columbus, OH, USA 43210
| | - Karen Rose
- The Ohio State University College of Nursing Newton Hall, 1585 Neil Ave, Columbus, OH, USA 43210
| | - Brian Focht
- The Ohio State University College of Education and Human Ecology, 152 PAES, 305 Annie and John Glenn Ave, Columbus, OH, USA, 43210
| | - Reem Daloul
- The Ohio State University College of Medicine, 300 West 10th Avenue Suite 1150, Columbus, USA, OH 43210
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15
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Villeneuve C, Rerolle JP, Couzi L, Westeel PF, Etienne I, Esposito L, Kamar N, Büchler M, Thierry A, Marquet P, Monchaud C. Therapeutic education as a tool to improve patient-reported and clinical outcomes after renal transplantation: results of the EPHEGREN multicenter retrospective cohort study. Transpl Int 2021; 34:2341-2352. [PMID: 34585793 DOI: 10.1111/tri.14127] [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: 04/07/2021] [Revised: 08/11/2021] [Accepted: 09/06/2021] [Indexed: 12/30/2022]
Abstract
Patients are not always aware of the inconveniences associated with renal transplantation, which they compare with a « rebirth », and from which they expect complete recovery. Therapeutic education is proposed to prepare patients for their life after transplantation. This study evaluated the impact of pretransplant therapeutic education on patient-reported outcomes and rejection-free survival over the first year. We collected data from 383 renal transplant patients followed-up in seven centers. Patients who benefited from therapeutic education before transplantation (N = 182) were compared with patients who did not (N = 139) for quality-of-life, adherence and adverse events using the Pearson's chi-square test, one-way ANOVA or t-test. The association between therapeutic education and time to acute rejection was investigated using Cox models. The patients who benefited from therapeutic education reported adverse events less frequently (e.g., tremor: 9% vs. 32.4%, P = 0.01) and better quality-of-life (MCS-QOL: 50.7 ± 8.1 vs. 47.7 ± 9.5, P = 0.02; PCS-QOL: 49.1 ± 7.1 vs. 46.0 ± 9.2, P = 0.013). No difference was found on adherence. Rejection-free survival was slightly better in the therapeutic education group (HR = 0.44, 95% CI = [0.19-1.01]). This multicenter retrospective cohort study suggests that integrating therapeutic education to care pathways entails clinical benefit, in terms of quality-of-life, self-reported adverse events and rejection-free survival. Randomized clinical trials are necessary to confirm this.
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Affiliation(s)
- Claire Villeneuve
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, CHU Limoges, Limoges, France.,UMR-1248, INSERM, Limoges, France.,FHU SUPORT, Limoges, France
| | - Jean-Phillipe Rerolle
- UMR-1248, INSERM, Limoges, France.,FHU SUPORT, Limoges, France.,Department of Nephrology, Dialysis and Transplantation, CHU Limoges, Limoges, France
| | - Lionel Couzi
- Department of Nephrology, Transplantation, Dialysis, Centre Hospitalier Universitaire (CHU) Pellegrin, Bordeaux, France.,CNRS-UMR 5164 Immuno ConcEpT, Bordeaux University, Bordeaux, France
| | - Pierre-Francois Westeel
- Department of Nephrology and Kidney Transplantation, University Hospital of Amiens, Amiens, France
| | - Isabelle Etienne
- Service de Nephrologie, Rouen University Hospital, Rouen, France
| | - Laure Esposito
- Department of Nephrology and Organ Transplantation, CHU Toulouse, Toulouse, France
| | - Nassim Kamar
- Department of Nephrology and Organ Transplantation, CHU Toulouse, Toulouse, France.,Université Paul Sabatier, Toulouse, France.,INSERM U1043, IFR-BMT, CHU Purpan, Toulouse, France
| | - Mathias Büchler
- FHU SUPORT, Limoges, France.,University Hospital of Tours, Tours, France.,François Rabelais University, Tours, France
| | - Antoine Thierry
- FHU SUPORT, Limoges, France.,Department of Nephrology, Dialysis and Transplantation, CHU Poitiers, Poitiers, France
| | - Pierre Marquet
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, CHU Limoges, Limoges, France.,UMR-1248, INSERM, Limoges, France.,FHU SUPORT, Limoges, France.,Faculty of Medicine, University of Limoges, Limoges, France
| | - Caroline Monchaud
- Department of Pharmacology, Toxicology and Centre of Pharmacovigilance, CHU Limoges, Limoges, France.,UMR-1248, INSERM, Limoges, France.,FHU SUPORT, Limoges, France
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16
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Vieira NM, Silva MZC, Costa FL, Presti PT, Silva TM, Silveira LM, Oliveira RC, Barretti P, de Andrade LGM. Nutritional Parameters in Early and Late Kidney Transplantation. Transplant Proc 2021; 53:2162-2167. [PMID: 34429191 DOI: 10.1016/j.transproceed.2021.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Kidney transplantation (KT) has the advantage of providing a better quality of life and freedom for the patient. However, nutritional changes can occur, with clinical repercussions. The aim of the study was to compare the nutritional status in the initial and late post-KT period. METHODS A cross-sectional study was conducted involving 169 outpatients post-KT. Clinical, demographic, biochemical, food intake, handgrip strength (HGS), and anthropometric data were collected from medical records for the first nutritional care after KT. Statistical tests were performed to compare the groups according to the time of KT: early (≤1 year) and late (>1 year). The level of significance adopted was 5%. RESULTS The median age of the patients was 46 years (range, 38-57), 50.3% were men, and it was observed that 66.9% underwent KT with a deceased donor. There was a higher prevalence of diabetes mellitus (42.6% vs 23.5%; P = .011), and higher body mass index (28.80 ± 7.26 vs 26.51 ± 6.62 kg/m2; P = .046), arm muscle circumference (25.84 ± 4.63 vs 24.09 ± 3.36 cm; P = .019), and HGS (26.97 ± 10.70 vs 20.21 ± 10.83 kg; P = .010) in patients with late KT. Linear regression analysis showed that at each log of time, there was an increase of 1.90 kg in HGS (P = .045) and 0.48 cm (P = .036) in mid-arm muscle circumference. CONCLUSION The present study demonstrated that late kidney transplantation was associated with higher values of body mass index, mid-arm muscle circumference, and HGS.
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Affiliation(s)
- Nayane Maria Vieira
- Specialization in Health Sciences, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil.
| | - Maryanne Zilli Canedo Silva
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Fabiana Lourenço Costa
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Paula Torres Presti
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Tabata Marinda Silva
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Luiza Moraes Silveira
- Specialization in Health Sciences, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Rogério Carvalho Oliveira
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil; Department of Internal Medicine, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
| | - Pasqual Barretti
- Dialysis Unit, Clinical Hospital, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil; Department of Internal Medicine, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, Brazil
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17
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Wang Y, Hemmelder MH, Bos WJW, Snoep JD, de Vries APJ, Dekker FW, Meuleman Y. Mapping Health-Related Quality Of Life After Kidney Transplantation By Group Comparisons: A Systematic Review. Nephrol Dial Transplant 2021; 36:2327-2339. [PMID: 34338799 PMCID: PMC8643597 DOI: 10.1093/ndt/gfab232] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Indexed: 11/12/2022] Open
Abstract
Background Health-related quality of life (HRQOL) is becoming an increasingly important outcome in kidney transplantation (KT). To describe HRQOL in kidney transplant recipients (KTRs), this systematic review summarizes literature that compared HRQOL among KTRs and other relevant populations [i.e. patients receiving dialysis, patients on the waiting list (WL) for KT, patients with chronic kidney disease (CKD) not receiving renal replacement therapy (RRT), the general population (GP) and healthy controls (HCs)] and themselves before KT. Methods The literature search was conducted in PubMed, Embase, Web of Science and the Cochrane Library. Eligible studies published between January 2000 and October 2020 were included. Results Forty-four studies comprising 6929 KTRs were included in this systematic review. Despite the study heterogeneity, KTRs reported a higher HRQOL after KT compared with pre-transplantation and compared with patients receiving dialysis with or without being on the WL, especially in disease-specific domains (i.e. burden and effects of kidney disease). Additionally, KTRs had similar to marginally higher HRQOL compared with patients with CKD Stages 3–5 not receiving RRT. When compared with HCs or the GP, KTRs reported similar HRQOL in the first 1 or 2 years after KT and lower physical HRQOL and lower to comparable mental HRQOL in studies with longer post-transplant time. Conclusions The available evidence suggests that HRQOL improves after KT and can be restored to but not always maintained at pre-CKD HRQOL levels. Future studies investigating intervention targets to improve or maintain post-transplant HRQOL are needed.
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Affiliation(s)
- Yiman Wang
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marc H Hemmelder
- Department of Internal Medicine, Division of Nephrology, Maastricht University Medical Center, Maastricht, The Netherlands.,CARIM school for cardiovascular research, University Maastricht, Maastricht, The Netherlands
| | - Willem Jan W Bos
- Department of Internal Medicine, St Antonius Hospital, Nieuwegein, the Netherlands.,Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jaapjan D Snoep
- Department of Internal Medicine, Tergooi, Hilversum, The Netherlands
| | - Aiko P J de Vries
- Department of Internal Medicine, Division of Nephrology, Leiden University Medical Center, Leiden, The Netherlands.,Transplant Center, Leiden University Medical Center, Leiden, The Netherlands
| | - Friedo W Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Yvette Meuleman
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
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18
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Coerts FB, Gout-Zwart JJ, Gruppen EG, van der Veen Y, Postma MJ, Bakker SJL. Modelling the Cost-Effectiveness of Implementing a Dietary Intervention in Renal Transplant Recipients. Nutrients 2021; 13:nu13041175. [PMID: 33918259 PMCID: PMC8066697 DOI: 10.3390/nu13041175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/16/2022] Open
Abstract
Background: The Dietary Approach to Stop Hypertension (DASH) and potassium supplementation have been shown to reduce the risk of death with a functioning graft (DWFG) and renal graft failure in renal transplant recipients (RTR). Unfortunately, a key problem for patients is the adherence to these diets. The aim of this study is to evaluate the cost-effectiveness and budget impact of higher adherence to either the DASH or potassium supplementation. Methods: A Markov model was used to simulate the life course of 1000 RTR in the Netherlands. A societal perspective with a lifetime time horizon was used. The potential effect of improvement of dietary adherence was modelled in different scenarios. The primary outcomes are the incremental cost-effectiveness ratio (ICER) and the budget impact. Results: In the base case, improved adherence to the DASH diet saved 27,934,786 and gained 1880 quality-adjusted life years (QALYs). Improved adherence to potassium supplementation saved €1,217,803 and gained 2901 QALYs. Both resulted in dominant ICERs. The budget impact over a five-year period for the entire Dutch RTR population was €8,144,693. Conclusion: Improving dietary adherence in RTR is likely to be cost-saving and highly likely to be cost-effective compared to the current standard of care in the Netherlands.
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Affiliation(s)
- Friso B Coerts
- Department of Health Sciences, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Judith J Gout-Zwart
- Department of Nephrology, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
- Asc Academics, Professor Enno Dirk Wiersmastraat 5, 9713 GH Groningen, The Netherlands
| | - Eke G Gruppen
- Department of Nephrology, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Yvonne van der Veen
- Department of Nephrology, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Maarten J Postma
- Department of Health Sciences, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
- Department of Economics, Econometrics and Finance, University of Groningen, Nettelbosje 2, 9747 AE Groningen, The Netherlands
| | - Stephan J L Bakker
- Department of Nephrology, University Medical Center Groningen (UMCG), University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
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19
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Conley MM, McFarlane CM, Johnson DW, Kelly JT, Campbell KL, MacLaughlin HL. Interventions for weight loss in people with chronic kidney disease who are overweight or obese. Cochrane Database Syst Rev 2021; 3:CD013119. [PMID: 33782940 PMCID: PMC8094234 DOI: 10.1002/14651858.cd013119.pub2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Obesity and chronic kidney disease (CKD) are highly prevalent worldwide and result in substantial health care costs. Obesity is a predictor of incident CKD and progression to kidney failure. Whether weight loss interventions are safe and effective to impact on disease progression and clinical outcomes, such as death remains unclear. OBJECTIVES This review aimed to evaluate the safety and efficacy of intentional weight loss interventions in overweight and obese adults with CKD; including those with end-stage kidney disease (ESKD) being treated with dialysis, kidney transplantation, or supportive care. SEARCH METHODS We searched the Cochrane Kidney and Transplant Register of Studies up to 14 December 2020 through contact with the Information Specialist using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs of more than four weeks duration, reporting on intentional weight loss interventions, in individuals with any stage of CKD, designed to promote weight loss as one of their primary stated goals, in any health care setting. DATA COLLECTION AND ANALYSIS Two authors independently assessed study eligibility and extracted data. We applied the Cochrane 'Risk of Bias' tool and used the GRADE process to assess the certainty of evidence. We estimated treatment effects using random-effects meta-analysis. Results were expressed as risk ratios (RR) for dichotomous outcomes together with 95% confidence intervals (CI) or mean differences (MD) or standardised mean difference (SMD) for continuous outcomes or in descriptive format when meta-analysis was not possible. MAIN RESULTS We included 17 RCTs enrolling 988 overweight or obese adults with CKD. The weight loss interventions and comparators across studies varied. We categorised comparisons into three groups: any weight loss intervention versus usual care or control; any weight loss intervention versus dietary intervention; and surgical intervention versus non-surgical intervention. Methodological quality was varied, with many studies providing insufficient information to accurately judge the risk of bias. Death (any cause), cardiovascular events, successful kidney transplantation, nutritional status, cost effectiveness and economic analysis were not measured in any of the included studies. Across all 17 studies many clinical parameters, patient-centred outcomes, and adverse events were not measured limiting comparisons for these outcomes. In studies comparing any weight loss intervention to usual care or control, weight loss interventions may lead to weight loss or reduction in body weight post intervention (6 studies, 180 participants: MD -3.69 kg, 95% CI -5.82 to -1.57; follow-up: 5 weeks to 12 months, very low-certainty evidence). In very low certainty evidence any weight loss intervention had uncertain effects on body mass index (BMI) (4 studies, 100 participants: MD -2.18 kg/m², 95% CI -4.90 to 0.54), waist circumference (2 studies, 53 participants: MD 0.68 cm, 95% CI -7.6 to 6.24), proteinuria (4 studies, 84 participants: 0.29 g/day, 95% CI -0.76 to 0.18), systolic (4 studies, 139 participants: -3.45 mmHg, 95% CI -9.99 to 3.09) and diastolic blood pressure (4 studies, 139 participants: -2.02 mmHg, 95% CI -3.79 to 0.24). Any weight loss intervention made little or no difference to total cholesterol, high density lipoprotein cholesterol, and inflammation, but may lower low density lipoprotein cholesterol. There was little or no difference between any weight loss interventions (lifestyle or pharmacological) compared to dietary-only weight loss interventions for weight loss, BMI, waist circumference, proteinuria, and systolic blood pressure, however diastolic blood pressure was probably reduced. Furthermore, studies comparing the efficacy of different types of dietary interventions failed to find a specific dietary intervention to be superior for weight loss or a reduction in BMI. Surgical interventions probably reduced body weight (1 study, 11 participants: MD -29.50 kg, 95% CI -36.4 to -23.35), BMI (2 studies, 17 participants: MD -10.43 kg/m², 95% CI -13.58 to -7.29), and waist circumference (MD -30.00 cm, 95% CI -39.93 to -20.07) when compared to non-surgical weight loss interventions after 12 months of follow-up. Proteinuria and blood pressure were not reported. All results across all comparators should be interpreted with caution due to the small number of studies, very low quality of evidence and heterogeneity across interventions and comparators. AUTHORS' CONCLUSIONS All types of weight loss interventions had uncertain effects on death and cardiovascular events among overweight and obese adults with CKD as no studies reported these outcome measures. Non-surgical weight loss interventions (predominately lifestyle) appear to be an effective treatment to reduce body weight, and LDL cholesterol. Surgical interventions probably reduce body weight, waist circumference, and fat mass. The current evidence is limited by the small number of included studies, as well as the significant heterogeneity and a high risk of bias in most studies.
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Affiliation(s)
- Marguerite M Conley
- Department of Nutrition and Dietetics, Princess Alexandra Hospital, Woolloongabba, Australia
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane, Australia
| | | | - David W Johnson
- Department of Nephrology, Princess Alexandra Hospital, Woolloongabba, Australia
| | - Jaimon T Kelly
- Centre for Applied Health Economics, Menzies Health Institute Queensland, Griffith University, Nathan, Australia
| | - Katrina L Campbell
- Centre for Applied Health Economics, Menzies Health Institute Queensland, Griffith University, Nathan, Australia
| | - Helen L MacLaughlin
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane, Australia
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20
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Wytsma-Fisher K, Mustata S, Cowan T, Ester M, Culos-Reed SN. A Physical Activity Intervention Feasibility Study for Kidney Inpatients: A Basic Research Protocol. Can J Kidney Health Dis 2021; 8:2054358120987052. [PMID: 33552530 PMCID: PMC7841695 DOI: 10.1177/2054358120987052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 12/06/2020] [Indexed: 11/15/2022] Open
Abstract
Background: Low physical activity levels and poor physical functioning are strongly associated with poor clinical outcomes and mortality in adult kidney failure patients, regardless of treatment modality. Compared with the general population, individuals with chronic kidney disease are physically inactive, have reduced physical abilities and difficulties performing routine daily tasks, lower health-related quality of life, and higher cardiovascular morbidity and mortality. In addition, frail kidney failure patients have higher hospitalization and mortality rates as compared with other kidney failure patients. Evidence suggests that assessment and recommendations for physical activity should be part of standard care for kidney failure patients. Structured exercise can improve physical function and quality of life in frail older adults and may be used specifically for management of frailty in kidney failure. However, research is needed to determine best practices for implementation of physical function measurements and physical activity promotion in standard kidney failure care. Objective: The proposed Move More study will assess the feasibility of a physical activity intervention offered to the kidney failure inpatients in Calgary, Alberta. Specifically, this study is designed to examine the effects of an early physical activity/mobility intervention led by a kinesiologist, and supported by the clinical care team including physiotherapists (PT) and nurse clinicians. Methods: The Move More study is a single-arm pilot intervention examining feasibility and optimal improvement in real-world conditions. Kidney failure inpatients at the Foothills Medical Centre will be recruited to participate. Patients will receive an individualized in-hospital physical activity/mobility intervention. Frailty and physical function will be assessed at baseline and postintervention prior to hospital discharge. The goal is to recruit 24 to 36 patients. Conclusions: Evidence needed to support the inclusion of mobility and physical activity as part of standard care will be gathered, with knowledge gained used to help direct future physical activity programming for kidney failure inpatients.
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21
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Senthil Kumar TG, Soundararajan P, Maiya AG, Ravi A. Effects of graded exercise training on functional capacity, muscle strength, and fatigue after renal transplantation: a randomized controlled trial. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2021; 31:100-108. [PMID: 32129202 DOI: 10.4103/1319-2442.279929] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Successful renal transplantation (RT) recipients suffer residual muscle weakness, fatigue, and low functional capacity. A safe, feasible, structured, early graded exercise training to improve functional capacity, muscle strength, and fatigue is the need of the hour. The aim of the study is to assess the effectiveness of graded exercise training on the functional capacity, muscle strength, and fatigue after RT. It is a randomized controlled trial conducted at a tertiary care hospital from January 2012 to December 2016. This trial included 104 consented, stable renal transplant recipients without cardiopulmonary/neuromuscular impairment. They received either routine care (51) or graded exercise training (53) for 12 weeks after randomization. The functional capacity, isometric quadriceps muscle strength, and fatigue score were measured at baseline, six, and 12 weeks later to induction. The outcomes of the study and control groups were analyzed using the /-test, Wilcoxon signed-rank test, ANOVA, and Pearson's correlation. For all analyses, P <0.05 was fixed acceptable. The functional capacity improved by 147 and 255 m, the muscle strength by 6.35 and 9.27 kg, and fatigue score by 0.784 and 1.781 in the control and the study group (SG), respectively, significantly more in the SG. Functional capacity had a positive and negative correlation with muscle strength and fatigue, respectively (P <0.05). The graded exercise training significantly improved the functional capacity, fatigue levels, and muscle strength after RT.
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Affiliation(s)
- Thillai Govindarajan Senthil Kumar
- Faculty of Physiotherapy, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
| | | | - Arun G Maiya
- Department of Physiotherapy, School of Allied Health Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Annamalai Ravi
- Department of General Surgery, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
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22
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Increased Frequency of Nutritional Counseling Improves Weight Status and Lipids in Renal Transplant Recipients. TOP CLIN NUTR 2021. [DOI: 10.1097/tin.0000000000000231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Effect of Multi-Modal Therapies for Kinesiophobia Caused by Musculoskeletal Disorders: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249439. [PMID: 33339263 PMCID: PMC7766030 DOI: 10.3390/ijerph17249439] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
This systematic review and meta-analysis aimed to identify the effect of multi-modal therapies that combined physical and psychological therapies for kinesiophobia caused by musculoskeletal disorders compared with uni-modal therapy of only phycological therapy or psychological therapy. The search terms and their logical connector were as following: (1) “kinesiophobia” at the title or abstract; and (2) “randomized” OR “randomized” at title or abstract; not (3) ”design” OR “protocol” at the title. They were typed into the databases of Medline (EBSCO), PubMed, and Ovid, following the different input rules of these databases. The eligibility criteria were: (1) Adults with musculoskeletal disorders or illness as patients; (2) Multi-modal therapies combined physical and psychological therapy as interventions; (3) Uni-modal therapy of only physical or psychological therapy as a comparison; (4) The scores of the 17-items version of the Tampa Scale of Kinesiophobia as the outcome; (5) Randomized controlled trials as study design. As a result, 12 studies were included with a statistically significant polled effect of 6.99 (95% CI 4.59 to 9.38). Despite a large heterogeneity within studies, multi-modal therapies might be more effective in reducing kinesiophobia than the unimodal of only physical or psychological therapy both in the total and subdivision analysis. The effect might decrease with age. What’s more, this review’s mathematical methods were feasible by taking test-retest reliability of the Tampa Scale of Kinesiophobia into consideration.
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24
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Kang AW, Bostom AG, Kim H, Eaton CB, Gohh R, Kusek JW, Pfeffer MA, Risica PM, Garber CE. Physical activity and risk of cardiovascular events and all-cause mortality among kidney transplant recipients. Nephrol Dial Transplant 2020; 35:1436-1443. [PMID: 32437569 DOI: 10.1093/ndt/gfaa038] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Insufficient physical activity (PA) may increase the risk of all-cause mortality and cardiovascular disease (CVD) morbidity and mortality among kidney transplant recipients (KTRs), but limited research is available. We examine the relationship between PA and the development of CVD events, CVD death and all-cause mortality among KTRs. METHODS A total of 3050 KTRs enrolled in an international homocysteine-lowering randomized controlled trial were examined (38% female; mean age 51.8 ± 9.4 years; 75% white; 20% with prevalent CVD). PA was measured at baseline using a modified Yale Physical Activity Survey, divided into tertiles (T1, T2 and T3) from lowest to highest PA. Kaplan-Meier survival curves were used to graph the risk of events; Cox proportional hazards regression models examined the association of baseline PA levels with CVD events (e.g. stroke, myocardial infarction), CVD mortality and all-cause mortality over time. RESULTS Participants were followed up to 2500 days (mean 3.7 ± 1.6 years). The cohort experienced 426 CVD events and 357 deaths. Fully adjusted models revealed that, compared to the lowest tertile of PA, the highest tertile experienced a significantly lower risk of CVD events {hazard ratio [HR] 0.76 [95% confidence interval (CI) 0.59-0.98]}, CVD mortality [HR 0.58 (95% CI 0.35-0.96)] and all-cause mortality [HR 0.76 (95% CI 0.59-0.98)]. Results were similar in unadjusted models. CONCLUSIONS PA was associated with a reduced risk of CVD events and all-cause mortality among KTRs. These observed associations in a large, international sample, even when controlling for traditional CVD risk factors, indicate the potential importance of PA in reducing CVD and death among KTRs.
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Affiliation(s)
- Augustine W Kang
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI, USA.,Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA
| | - Andrew G Bostom
- Department of Family Medicine, Warren Alpert Medical School of Brown University, Providence, RI, USA.,Center for Primary Care and Prevention, Kent Hospital, Warwick, RI, USA
| | - Hongseok Kim
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - Charles B Eaton
- Department of Family Medicine, Warren Alpert Medical School of Brown University, Providence, RI, USA.,Center for Primary Care and Prevention, Kent Hospital, Warwick, RI, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - Reginald Gohh
- Division of Nephrology, Rhode Island Hospital, Providence, RI, USA
| | - John W Kusek
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Marc A Pfeffer
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Patricia M Risica
- Center for Health Equity Research, Brown University School of Public Health, Providence, RI, USA.,Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, USA
| | - Carol E Garber
- Teachers' College, Columbia University, New York, NY, USA
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25
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Boslooper-Meulenbelt K, van Vliet IMY, Gomes-Neto AW, de Jong MFC, Bakker SJL, Jager-Wittenaar H, Navis GJ. Malnutrition according to GLIM criteria in stable renal transplant recipients: Reduced muscle mass as predominant phenotypic criterion. Clin Nutr 2020; 40:3522-3530. [PMID: 33341314 DOI: 10.1016/j.clnu.2020.11.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 11/24/2020] [Accepted: 11/30/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND & AIMS Malnutrition has a negative impact on quality of life and survival in renal transplant recipients (RTR). Therefore, malnutrition detection is important in RTR, but this may be hampered by concomitant presence of weight gain and overweight. Recently, the Global Leadership Initiative on Malnutrition (GLIM) developed a set of diagnostic criteria for malnutrition. We aimed to assess the prevalence of malnutrition according to the GLIM criteria and the distribution of phenotypic criteria in RTR. Additionally, we examined the potential value of 24-h urinary creatinine excretion rate (CER) as alternative measure for the criterion reduced muscle mass. METHODS We used data from stable outpatient RTR included in the TransplantLines Cohort and Biobank Study (NCT02811835). Presence of weight loss and reduced intake or assimilation were derived from Patient-Generated Subjective Global Assessment (PG-SGA) item scores. Reduced muscle mass was assessed by multi-frequency bio-electrical impedance analysis (MF-BIA) and defined as an appendicular skeletal muscle mass index (ASMI) < 7 kg/m2 for men and <5.5 kg/m2 for women, and in additional analysis defined as creatinine-height index (CHI, based on 24 h urine CER) < 80%. Inflammation was present if C-reactive protein (CRP) was >5 mg/L. Malnutrition was defined as presence of at least one phenotypic (weight loss and/or low BMI and/or reduced muscle mass) and one etiologic criterion (reduced intake/assimilation and/or disease burden/inflammation). RESULTS We included 599 RTR (55 ± 13 years old, 62% male, BMI 27.2 ± 4.7 kg/m2) at a median of 3.1 years after transplantation. According to GLIM criteria, 14% was malnourished, of which 91% met the phenotypic criterion for reduced muscle mass. Similar results were found by using CHI as measure for muscle mass (13% malnutrition of which 79% with reduced muscle mass). CONCLUSIONS Malnutrition is present in one in 7 stable RTR, with reduced muscle mass as the predominant phenotypic criterion. Assessment of nutritional status, most importantly muscle status, is warranted in routine care, to prevent malnutrition in RTR from remaining undetected and untreated. The diagnostic value of 24-h urinary CER in this regard requires further investigation.
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Affiliation(s)
- K Boslooper-Meulenbelt
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
| | - Iris M Y van Vliet
- Department of Dietetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - António W Gomes-Neto
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Margriet F C de Jong
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Stephan J L Bakker
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Harriët Jager-Wittenaar
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands; Research Group Healthy Ageing, Allied Health Care and Nursing, Hanze University of Applied Sciences, Groningen, the Netherlands
| | - Gerjan J Navis
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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Masiero L, Puoti F, Bellis L, Lombardini L, Totti V, Angelini ML, Spazzoli A, Nanni Costa A, Cardillo M, Sella G, Mosconi G. Physical activity and renal function in the Italian kidney transplant population. Ren Fail 2020; 42:1192-1204. [PMID: 33256487 PMCID: PMC7717861 DOI: 10.1080/0886022x.2020.1847723] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background The well-documented benefits of physical activity (PA) are still poorly characterized in long-term kidney transplant outcome. This study analyzed the impact over a 10-year follow-up of PA on graft function in Italian kidney transplant recipients (KTRs). Methods Since 2002, the Italian Transplant-Information-System collected donor and recipient baseline and transplant-related parameters in KTRs. In 2015, ‘penchant for PA’ (PA ≥ 30-min, 5 times/week) was added. Stable patients aged ≥18 years at the time of first-transplantation were eligible. KTRs with at least 10-year follow-up were also analyzed. Mixed-effect regression models were used to compare eGFR changes over time in active versus non-active patients. Results PA information was available for 6,055 KTRs (active 51.6%, non-active 48.4%). Lower penchant for PA was found in overweight and obese patients (OR = 0.84; OR = 0.48, respectively), in those with longer dialysis vintage (OR = 0.98 every year of dialysis), and older age at transplant. Male subjects showed greater penchant for PA (OR = 1.25). A slower decline of eGFR over time was observed in active KTRs compared to non-active, and this finding was confirmed in the subgroup with at least 10-year follow-up (n = 2,060). After applying the propensity score matching to reduce confounding factors, mixed-effect regression models corroborated such better long-term trend of graft function preservation in active KTRs. Conclusions Penchant for PA is more frequent among male and younger KTRs. Moreover, in our group of Italian KTRs, active patients revealed higher eGFR values and preserved kidney function over time, up to 10-years of follow-up.
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Affiliation(s)
| | | | - Lia Bellis
- Italian National Transplant Center, Rome, Italy
| | | | - Valentina Totti
- Department of Biomedical & Neuromotor Sciences, University of Bologna, Bologna, Italy.,ANED, Milan, Italy
| | - Maria Laura Angelini
- Nephrology and Dialysis Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Forlì, Italy
| | - Alessandra Spazzoli
- Nephrology and Dialysis Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Forlì, Italy
| | | | | | | | - Giovanni Mosconi
- Nephrology and Dialysis Unit, Morgagni-Pierantoni Hospital, AUSL Romagna, Forlì, Italy
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27
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Comparing Glycaemic Benefits of Active Versus Passive Lifestyle Intervention in Kidney Allograft Recipients: A Randomized Controlled Trial. Transplantation 2020; 104:1491-1499. [PMID: 31568390 DOI: 10.1097/tp.0000000000002969] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND New-onset diabetes is common after kidney transplantation, but the benefit of lifestyle intervention to improve glucose metabolism posttransplantation is unproven. METHODS We conducted a single-center, randomized controlled trial involving 130 nondiabetic kidney transplant recipients with stable function between 3 and 24 months post-transplantation. Participants were randomly assigned in a 1:1 ratio to receive active intervention (lifestyle advice delivered by renal dietitians using behavior change techniques) versus passive intervention (leaflet advice alone). Primary outcome was 6-month change in insulin secretion, insulin sensitivity, and disposition index. Secondary outcomes included patient-reported outcomes, cardiometabolic parameters, clinical outcomes, and safety endpoints. RESULTS Between August 17, 2015 and December 18, 2017, 130 individuals were recruited, of whom 103 completed the study (drop-out rate 20.8%). Active versus passive intervention was not associated with any change in glucose metabolism: insulin secretion (mean difference, -446; 95% confidence interval [CI], -3184 to 2292; P = 0.748), insulin sensitivity (mean difference, -0.45; 95% CI, -1.34 to 0.44; P = 0.319), or disposition index (mean difference, -940; 95% CI, -5655 to 3775; P = 0.693). Clinically, active versus passive lifestyle intervention resulted in reduced incidence of posttransplantation diabetes (7.6% versus 15.6%, respectively, P = 0.123), reduction in fat mass (mean difference, -1.537 kg; 95% CI, -2.947 to -0.127; P = 0.033), and improvement in weight (mean difference, -2.47 kg; 95% CI, -4.01 to -0.92; P = 0.002). No serious adverse events were noted. CONCLUSIONS Active lifestyle intervention led by renal dietitians did not improve surrogate markers of glucose metabolism. Further investigation is warranted to determine if clinical outcomes can be improved using this methodology.
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Conte C, Maggiore U, Cappelli G, Ietto G, Lai Q, Salis P, Marchetti P, Piemonti L, Secchi A, Capocasale E, Caldara R. Management of metabolic alterations in adult kidney transplant recipients: A joint position statement of the Italian Society of Nephrology (SIN), the Italian Society for Organ Transplantation (SITO) and the Italian Diabetes Society (SID). Nutr Metab Cardiovasc Dis 2020; 30:1427-1441. [PMID: 32605884 DOI: 10.1016/j.numecd.2020.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 12/21/2022]
Abstract
Chronic metabolic alterations such as post-transplant diabetes mellitus (PTDM), dyslipidaemias and overweight/obesity significantly impact on kidney transplant (KT) outcomes. This joint position statement is based on the evidence on the management of metabolic alterations in KT recipients (KTRs) published after the release of the 2009 KDIGO clinical practice guideline for the care of KTRs. Members of the Italian Society of Nephrology (SIN), the Italian Society for Organ Transplantation (SITO) and the Italian Diabetes Society (SID) selected to represent professionals involved in the management of KTRs undertook a systematic review of the published evidence for the management of PTDM, dyslipidaemias and obesity in this setting. The aim of this work is to provide an updated review of the evidence on the prevention, diagnosis and treatment of metabolic alterations in KTRs, in order to support physicians, patients and the Healthcare System in the decision-making process when choosing among the various available options.
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Affiliation(s)
- Caterina Conte
- Università Vita-Salute San Raffaele, Milan, Italy; IRCCS San Raffaele Hospital, Milan, Italy.
| | - Umberto Maggiore
- Dipartimento di Medicina e Chirurgia, University Hospital of Parma, Parma, Italy.
| | - Gianni Cappelli
- University of Modena and Reggio Emilia, Azienda Ospedaliero - Universitaria Policlinico, Modena, Italy.
| | - Giuseppe Ietto
- Ospedale di Circolo e Fondazione Macchi, University of Insubria, Varese, Italy.
| | - Quirino Lai
- Hepato-Biliary Surgery and Organ Transplantation Unit, Sapienza University of Rome, Umberto I Polyclinic of Rome, Rome, Italy.
| | - Paola Salis
- IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy.
| | | | - Lorenzo Piemonti
- Università Vita-Salute San Raffaele, Milan, Italy; IRCCS San Raffaele Hospital, Milan, Italy; Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy.
| | - Antonio Secchi
- Università Vita-Salute San Raffaele, Milan, Italy; IRCCS San Raffaele Hospital, Milan, Italy.
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29
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Kluch M, Kurnatowska I, Matera K, Łokieć K, Puzio T, Czkwianianc E, Grzelak P. Nutrition Trends in Patients Over the Long Term After Kidney Transplantation. Transplant Proc 2020; 52:2357-2362. [PMID: 32571697 DOI: 10.1016/j.transproceed.2019.12.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/06/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Nutritional behaviors may exert important influence on morbidity and graft function in patients after kidney transplantation (KT). Nutritional status is closely related to potential risk factors of developing posttransplant complications, including diabetes mellitus, weight gain, and negative effects on immunosuppressive therapy. The aim of this study was to assess the dietary intake in patients after KT. DESIGN AND METHODS Nutritional intake of 154 (61 women and 93 men) patients was assessed based on a questionnaire regarding food intake (proteins, fats, carbohydrates, cholesterol, sugar, phosphorus, calorific value) within 3 working days preceding the routine outpatient posttransplant visit. Patient medical history, concomitant medications, and estimated glomerular filtration rate (eGFR) was obtained from medical charts. RESULTS The mean age (years) ± SD of patients was 51.9 ± 14.1. The patients were evaluated 94 ± 67 months after KT, with a median eGFR of 53 (range, 41.2-64.1) mL/min/1.73 m2. Sixty-two percent of patients had increased body mass index values. The mean total energy intake was 2159.4 ± 551.9 kcal/day. The patients reported elevated salt (8.5 ± 2.4 g per day) and fat intake (99.4 ± 3.2 g per day) including 57% saturated fatty acids. The patients consumed products containing high amounts of sugars (108.2 ± 107.0 g per day), carbohydrates (238.3 ± 64.3 g per day), and cholesterol (303.6 ± 11.1 mg per day). The diet among kidney recipients consisted predominantly of fats, meat, cured meat, and sweets. CONCLUSIONS The nutritional behaviors of patients after KT are in most cases poor. Improvement of eating habits in these patients seems to be a simple method to preserve kidney function over the long term.
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Affiliation(s)
- Małgorzata Kluch
- Department of Gastroenterology, Allergology and Paediatrics, Polish Mother's Memorial Hospital - Research Institute, Łódź, Poland
| | - Ilona Kurnatowska
- Department of Internal Medicine and Transplant Nephrology Medical University of Lodz, Łódź, Poland
| | - Katarzyna Matera
- Department of Diagnostic Imaging, Polish Mother's Memorial Hospital Research Institute, Łódź, Poland.
| | - Katarzyna Łokieć
- Department of Propaedeutic of Civilization Diseases, Central Clinical Hospital of the Medical University of Lodz, Łódź, Poland
| | - Tomasz Puzio
- Department of Diagnostic Imaging, Polish Mother's Memorial Hospital Research Institute, Łódź, Poland
| | - Elżbieta Czkwianianc
- Department of Gastroenterology, Allergology and Paediatrics, Polish Mother's Memorial Hospital - Research Institute, Łódź, Poland
| | - Piotr Grzelak
- Department of Diagnostic Imaging, Polish Mother's Memorial Hospital Research Institute, Łódź, Poland
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Sotomayor CG, te Velde-Keyzer CA, de Borst MH, Navis GJ, Bakker SJ. Lifestyle, Inflammation, and Vascular Calcification in Kidney Transplant Recipients: Perspectives on Long-Term Outcomes. J Clin Med 2020; 9:E1911. [PMID: 32570920 PMCID: PMC7355938 DOI: 10.3390/jcm9061911] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
After decades of pioneering and improvement, kidney transplantation is now the renal replacement therapy of choice for most patients with end-stage kidney disease (ESKD). Where focus has traditionally been on surgical techniques and immunosuppressive treatment with prevention of rejection and infection in relation to short-term outcomes, nowadays, so many people are long-living with a transplanted kidney that lifestyle, including diet and exposure to toxic contaminants, also becomes of importance for the kidney transplantation field. Beyond hazards of immunological nature, a systematic assessment of potentially modifiable-yet rather overlooked-risk factors for late graft failure and excess cardiovascular risk may reveal novel targets for clinical intervention to optimize long-term health and downturn current rates of premature death of kidney transplant recipients (KTR). It should also be realized that while kidney transplantation aims to restore kidney function, it incompletely mitigates mechanisms of disease such as chronic low-grade inflammation with persistent redox imbalance and deregulated mineral and bone metabolism. While the vicious circle between inflammation and oxidative stress as common final pathway of a multitude of insults plays an established pathological role in native chronic kidney disease, its characterization post-kidney transplant remains less than satisfactory. Next to chronic inflammatory status, markedly accelerated vascular calcification persists after kidney transplantation and is likewise suggested a major independent mechanism, whose mitigation may counterbalance the excess risk of cardiovascular disease post-kidney transplant. Hereby, we first discuss modifiable dietary elements and toxic environmental contaminants that may explain increased risk of cardiovascular mortality and late graft failure in KTR. Next, we specify laboratory and clinical readouts, with a postulated role within persisting mechanisms of disease post-kidney transplantation (i.e., inflammation and redox imbalance and vascular calcification), as potential non-traditional risk factors for adverse long-term outcomes in KTR. Reflection on these current research opportunities is warranted among the research and clinical kidney transplantation community.
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Affiliation(s)
- Camilo G. Sotomayor
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (C.A.t.V.-K.); (M.H.d.B.); (G.J.N.); (S.J.L.B.)
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Nöhre M, Schieffer E, Hanke A, Pape L, Schiffer L, Schiffer M, de Zwaan M. Obesity After Kidney Transplantation-Results of a KTx360°Substudy. Front Psychiatry 2020; 11:399. [PMID: 32457669 PMCID: PMC7227415 DOI: 10.3389/fpsyt.2020.00399] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/20/2020] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE There is solid evidence that kidney transplant (KTx) patients are susceptible to weight gain after transplantation. Post-transplantation obesity [body mass index (BMI) ≥ 30 kg/m2] seems to be associated with higher risks of hypertension, dyslipidemia, diabetes mellitus, and cardiovascular events, while there are contradicting findings regarding the association between obesity and mortality, graft failure after transplantation as well as other variables. We aimed to evaluate the course of weight after KTx and to assess the prevalence of post-transplant obesity in a large sample of German KTx patients. Further, we focused on potential associations between weight gain, obesity, and BMI after transplantation with sociodemographic, medical, psychological [levels of anxiety and depression measured with the Hospital Anxiety and Depression Scale (HADS)], and donation-specific variables. METHODS In a structured post-transplant care program 433 KTx patients were evaluated at Hannover Medical School. Information on the pre-transplant body weight/dry weight of dialysis patients was taken from the electronic patient charts. At post-transplant assessment body weight was measured in the transplant center. For statistical analyses, descriptive statistics, analyses of variance, tests for correlations, and regression analyses were used. RESULTS Mean age was 51.3 years, 59% were male and 26.3% had ≥12 years of school attendance. Regarding somatic conditions 6.0% were suffering from type 2 diabetes mellitus, 6.9% were affected by new-onset diabetes after transplantation (NODAT), and the mean estimated glomerular filtration rate (eGFR) was 47.7 ml/min/1.73m2. The prevalence rates of obesity before and after kidney transplantation were 14.8 and 19.9%, respectively. This represents an increase of 34%. Obesity after transplantation was associated with higher rates of type 2 diabetes mellitus and of NODAT. Additionally, there was an association between increasing pre-transplant as well as post-transplant BMI and decreasing eGFR. Higher age and female sex were associated with higher rates of post-transplant obesity. CONCLUSIONS Our results suggest that obesity represents a serious problem in KTx patients, especially regarding the association between increasing BMI and decreasing graft functioning (eGFR). However, this aspect is often overlooked and information on effective treatment options for these patients are scarce making further research on this topic necessary.
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Affiliation(s)
- Mariel Nöhre
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
| | - Elisabeth Schieffer
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
- Department of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Alexander Hanke
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
- Department of Sports Medicine, Hannover Medical School, Hannover, Germany
| | - Lars Pape
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Lena Schiffer
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Mario Schiffer
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
- Department of Nephrology and Hypertension, University Hospital Erlangen, Erlangen, Germany
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
- Project Kidney Transplantation 360° (NTX360°), Hannover Medical School, Hannover, Germany
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Gezginci E, Kosucu SN, Goktas S, Sahin E. Relationship Between Depression and Healthy Lifestyle Behaviors of Patients With History of Transplant. Transplant Proc 2019; 51:2367-2372. [PMID: 31402254 DOI: 10.1016/j.transproceed.2019.01.185] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 01/28/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The aim of this study was to investigate the relationship between depression and healthy lifestyle behaviors of patients with a history of transplant. METHODS This was a descriptive study. The study was conducted on 110 patients who received organ transplant and attended a university hospital in Istanbul, Turkey. Data were collected using a patient information form, the Beck Depression Inventory, and the Healthy Lifestyle Behaviors Scale-II. RESULTS The mean age of the patients in years ± SD was 45.8 ± 12.35; 60.9% of them were men; and the mean body mass index (kg/m2) was 26.9 ± 4.84. There was a statistically significant difference between nutrition subscale and body mass index. A statistically significant difference was found between the total score of healthy lifestyle behaviors, nutrition, and interpersonal relationships subdimension with education status. There was a statistically significant difference between health responsibility, nutrition, and interpersonal relationships subdimension with marital status. There was a statistically significant difference between health responsibility subdimension and income status. A statistically significant difference was found between nutrition, spiritual growth, interpersonal relationships, stress management subdimension with living alone or living with someone. There was a statistically significant difference between depression scores and elapsed time after transplantation. There was a significant moderate negative correlation between depression and healthy lifestyle behaviors scores. CONCLUSION According to results of this study, healthy lifestyle behaviors of patients with a history of organ transplant were affected by factors such as body mass index, education status, income status, and marital status. Depression levels decreased as healthy lifestyle behaviors improved for the patients of organ of the transplant.
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Affiliation(s)
- Elif Gezginci
- University of Health Sciences, Faculty of Nursing, Istanbul, Turkey.
| | | | - Sonay Goktas
- University of Health Sciences, Faculty of Nursing, Istanbul, Turkey
| | - Ezgi Sahin
- Baskent University Istanbul Health Application and Research Hospital, Istanbul, Turkey
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Majoni SW, Ullah S, Collett J, Hughes JT, McDonald S. Weight change trajectories in Aboriginal and Torres Strait islander Australians after kidney transplantation: a cohort analysis using the Australia and New Zealand Dialysis and Transplant registry (ANZDATA). BMC Nephrol 2019; 20:232. [PMID: 31238893 PMCID: PMC6593536 DOI: 10.1186/s12882-019-1411-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 06/06/2019] [Indexed: 11/17/2022] Open
Abstract
Background Weight change post-kidney transplantation and its associations in Aboriginal and Torres Strait Islander Australians, a group known to have poor patient and graft outcomes, are unknown. Weight change based on body mass index in Aboriginal and Torres Strait Islander Australian recipients was compared to non- indigenous recipients. Methods We performed a cohort analysis of data from the Australia and New Zealand Dialysis and Transplant Registry for first deceased donor kidney transplant recipients between 1995 and 2014 in Australia. Weight change post-kidney transplantation was analysed by recipient ethnicity using multivariate mixed effect linear regression analysis. Results There were 343 (5.24%) Aboriginal and Torres Strait Islander Australian kidney transplants recipients from a total of 6550 recipients. They had higher pre-transplant BMI (p < 0.001), higher rates of current smokers (p < 0.001), diabetes (p < 0.001), coronary artery disease (p < 0.001), cerebrovascular disease (p = 0.011) and peripheral vascular disease (p = 0.013), ≥4 HLA mismatches (p < 0.001), graft loss (p < 0.001), mortality (p < 0.001) and rejection rates (p < 0.001). Weight increased in the first 2 years post-transplantation in both Aboriginal and Torres Strait Islander Australians and non-indigenous Australians. After adjusting for the baseline differences, weight change diverged significantly at 6, 12 and 24 months. The difference was most marked between 6 and 12 months. When stratified by pre-transplantation BMI, all groups except underweight reflected this pattern. Normal weight and obese Aboriginal and Torres Strait Islander Australian recipients had substantial increase at 12 and 24 months and overweight at 6, 12 and 24 months. The difference in BMI trajectories between Aboriginal and Torres Strait Islander Australians and non- indigenous Australian transplant recipients persisted after adjustment in multivariate mixed effect linear regression analysis. Conclusions Post-kidney transplantation weight gain in this high-risk population is substantial and greater than in non-indigenous Australians. Further studies should assess the effect of treatment factors and weight gain on transplant and recipient outcomes.
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Affiliation(s)
- Sandawana William Majoni
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia. .,Flinders University and Northern Territory Clinical School, Royal Darwin Hospital Campus, Darwin, Australia. .,Menzies School of Health Research Charles Darwin University, Darwin, NT, Australia.
| | - Shahid Ullah
- Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, SA Health and Medical Research Institute, Adelaide, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - James Collett
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Jaquelyne T Hughes
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia.,Menzies School of Health Research Charles Darwin University, Darwin, NT, Australia
| | - Stephen McDonald
- Australia and New Zealand Dialysis and Transplant (ANZDATA) Registry, SA Health and Medical Research Institute, Adelaide, Australia.,Central Northern Adelaide Renal and Transplantation Services, Royal Adelaide Hospital, Adelaide, Australia.,Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
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Sabbatini M, Ferreri L, Pisani A, Capuano I, Morgillo M, Memoli A, Riccio E, Guida B. Nutritional management in renal transplant recipients: A transplant team opportunity to improve graft survival. Nutr Metab Cardiovasc Dis 2019; 29:319-324. [PMID: 30782507 DOI: 10.1016/j.numecd.2019.01.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 01/02/2019] [Accepted: 01/02/2019] [Indexed: 12/27/2022]
Abstract
AIMS The nutritional management of renal transplant recipients (RTR) represents a complex problem either because the recovery of renal function is not complete and for the appearance of "unavoidable" metabolic side effects of immunosuppressive drugs. Nevertheless, it remains a neglected problem, whereas an appropriate dietary intervention could favorably affect graft survival. DATA SYNTHESIS Renal transplantation is associated with steroids and calcineurin inhibitors administration, liberalization of diet after dialysis restrictions, and patients' better quality of life. These factors predispose, from the first months after surgery, to body weight gain, enhanced post transplant diabetes, hyperlipidemia, metabolic syndrome, with negative consequences on graft outcome. Unfortunately, specific guidelines about this topic and nutritional counseling are scarce; moreover, beyond the low adherence of patients to any dietary plan, there is a dangerous underestimation of the problem by physicians, sometimes with inadequate interventions. A prompt and specific nutritional management of RTR can help prevent or minimize these metabolic alterations, mostly when associated with careful and repeated counseling. CONCLUSIONS A correct nutritional management, possibly tailored to enhance patients' motivation and adherence, represents the best preventive maneuver to increase patients' life and probably improve graft survival, at no cost and with no side effects.
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Affiliation(s)
- M Sabbatini
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy.
| | - L Ferreri
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - A Pisani
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - I Capuano
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - M Morgillo
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - A Memoli
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - E Riccio
- Department of Public Health, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
| | - B Guida
- Department of Clinical Medicine and Surgery, University Federico II of Naples, Via Pansini 5, 80131, Naples, Italy
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Hap K, Madziarska K, Hap W, Zmonarski S, Zielińska D, Kamińska D, Banasik M, Kościelska-Kasprzak K, Klinger M, Mazanowska O. Are Females More Prone Than Males to Become Obese After Kidney Transplantation? Ann Transplant 2019; 24:57-61. [PMID: 30737367 PMCID: PMC6367887 DOI: 10.12659/aot.912096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background Being overweight for kidney transplant recipients can cause serious side effects. Weight gain affects two-thirds of kidney transplant recipients and has been attributed to a more liberal diet after transplantation, recovery of appetite due to lack of uremic toxicity, corticosteroid use, and inadequate lifestyle changes. The aim of this study was to assess gender-dependent profile of body mass index (BMI) changes after kidney transplantation (KTx). Material/Methods Sixty-two kidney transplant recipients (38 males and 24 females), aged 46.0±12.8 years at KTx, were observed according to weight gain after KTx. BMI was calculated before transplantation (pre-KTx) and at 6, 12, and 24 months post-KTx. Results During the 24-month observation period, we found an increase in the incidence of kidney transplant recipients being overweight or obese (pre-KTx 43.5% increase and 24-month post-Ktx 61.3% increase, P=0.036). We analyzed a number of factors that could potentially influence a 24-month BMI gain including age at KTx, gender, pre-KTx BMI, time on dialysis, pre-KTx glucose metabolism disorder, and post-KTx diabetes mellitus. For female recipients, there was a significant step-wise post-KTx increase in BMI during the 24-month observation period. The overall pre-KTx to 24-month net increase for female BMI was 2 times greater than that observed for male recipients (1.90±2.20 kg/m2 versus 0.89±1.85 kg/m2, P<0.001). Conclusions Weight gain after KTx was observed in both sexes, but the net BMI increase was more than 2 times greater in females than in males at 24-months post-KTx. This indicated the need for diet education and strict weight control in kidney transplant recipients, especially in female patients.
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Affiliation(s)
- Katarzyna Hap
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Katarzyna Madziarska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Wojciech Hap
- Second Department of General and Oncological Surgery, Wrocław Medical University, Wrocław, Poland
| | - Sławomir Zmonarski
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Dorota Zielińska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Dorota Kamińska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Mirosław Banasik
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | | | - Marian Klinger
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Oktawia Mazanowska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland.,Faculty of Medicine and Dentistry, Wrocław Medical University, Wrocław, Poland
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Zhao SM, Dong FF, Qiu HZ, Li D. Quality of Life, Adherence Behavior, and Social Support Among Renal Transplant Recipients in China: A Descriptive Correlational Study. Transplant Proc 2018; 50:3329-3337. [PMID: 30577203 DOI: 10.1016/j.transproceed.2018.05.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/23/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND Quality of life (QoL) is an important indicator for evaluating therapeutic outcomes and mortality in renal transplant recipients, but there is scarce information regarding QoL, adherence behavior, social support and their relationships. This study assessed these factors among renal transplant recipients. METHODS Using a descriptive, correlational, cross-sectional design, this study included a convenience sample of 253 kidney transplant recipients. Structured questionnaires were used to collect data. RESULTS The scores on QoL domains (except the social functioning domain [P = .909]) were lower in our recipients than in the general Chinese population norm (P = .0000001). Time since transplantation (P = .041) and education (P = .013) were factors affecting QoL scores. The mean total adherence behavior score was 60.64 ± 7.71. Occupation and time since transplantation affected the total adherence behavior score. There was an alarming percentage of nonadherence in our transplant recipients (27.5%-72.3%). The mean total social support score was 40.76 ± 9.51. The total social support score (P = .0000087) was lower than the general Chinese population norm. Occupation (P = .0000087) education (P = .010), marital status (P = .013), payment method (P = .028) and monthly income (P = .007) affected the total social support score; there were significant relationships between physical health, psychological health, adherence behavior (r = .145, P = .022; r = .153, P = .016), and social support (r = .211, P = .001; r = .301, P = .000). CONCLUSIONS The findings demonstrate somewhat deficient QoL among renal transplant recipients compared with the general population. Social support, adherence behavior, time since transplantation and education significantly influenced QoL for our recipients, and social support had the most significant influence on adherence behavior and QoL.
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Affiliation(s)
- S M Zhao
- Department of Nursing, First Affiliated Hospital, Xi'an Jiaotong University, Shaanxi, People's Republic of China.
| | - F F Dong
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Shaanxi, People's Republic of China
| | - H Z Qiu
- Department of Renal Transplantation, First Affiliated Hospital, Xi'an Jiaotong University, Shaanxi, People's Republic of China
| | - D Li
- Department of Renal Transplantation, First Affiliated Hospital, Xi'an Jiaotong University, Shaanxi, People's Republic of China
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Nolte Fong JV, Moore LW. Nutrition Trends in Kidney Transplant Recipients: the Importance of Dietary Monitoring and Need for Evidence-Based Recommendations. Front Med (Lausanne) 2018; 5:302. [PMID: 30430111 PMCID: PMC6220714 DOI: 10.3389/fmed.2018.00302] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 10/11/2018] [Indexed: 12/19/2022] Open
Abstract
Many physiological properties of the renal system influence nutrient metabolism, elimination, and homeostasis. Kidney failure poses significant challenges to maintaining adequate nutrition, most of which transplantation ameliorates. Comprehensive recommendations for managing nutritional derangements for patients with chronic kidney disease and end stage renal disease exist; however, there are only sparse guidelines for post-transplant malnutrition and adverse outcomes. Not only are guidelines limited, but little is known about dietary trends of post-kidney transplant recipients. This review describes guidelines for prevalent metabolic and nutritional complications post-kidney transplantation and also evaluates changes in caloric intake and diet composition after transplantation. This topic is important because nutrition influences allograft function and a number of cardiovascular risk factors including blood pressure, dyslipidemia, weight, and diabetes. In addition, many dietary recommendations and modifiable lifestyle changes should be tailored for specific complications of transplant patients, namely immunosuppression side effects, dietary restrictions, and electrolyte imbalances.
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Affiliation(s)
- Joy V Nolte Fong
- Department of Surgery, Houston Methodist Hospital, Houston, TX, United States
| | - Linda W Moore
- Department of Surgery, Houston Methodist Hospital, Houston, TX, United States
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38
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Conte C, Secchi A. Post-transplantation diabetes in kidney transplant recipients: an update on management and prevention. Acta Diabetol 2018; 55:763-779. [PMID: 29619563 DOI: 10.1007/s00592-018-1137-8] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 03/26/2018] [Indexed: 12/14/2022]
Abstract
Post-transplantation diabetes mellitus (PTDM) may severely impact both short- and long-term outcomes of kidney transplant recipients in terms of graft and patient survival. However, PTDM often goes undiagnosed is underestimated or poorly managed. A diagnosis of PTDM should be delayed until the patient is on stable maintenance doses of immunosuppressive drugs, with stable kidney graft function and in the absence of acute infections. Risk factors for PTDM should be assessed during the pre-transplant evaluation period, in order to reduce the likelihood of developing diabetes. The oral glucose tolerance test is considered as the gold standard for diagnosing PTDM, whereas HbA1c is not reliable during the first months after transplantation. Glycaemic targets should be individualised, and comorbidities such as dyslipidaemia and hypertension should be treated with drugs that have the least possible impact on glucose metabolism, at doses that do not interact with immunosuppressants. While insulin is the preferred agent for treating inpatient hyperglycaemia in the immediate post-transplantation period, little evidence is available to guide therapeutic choices in the management of PTDM. Metformin and incretins may offer some advantage over other glucose-lowering agents, particularly with respect to risk of hypoglycaemia and weight gain. Tailoring immunosuppressive regimens may be of help, although maintenance of good kidney function should be prioritised over prevention/treatment of PTDM. The aim of this narrative review is to provide an overview of the available evidence on management and prevention of PTDM, with a focus on the available therapeutic options.
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Affiliation(s)
- Caterina Conte
- I.R.C.C.S. Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy.
| | - Antonio Secchi
- I.R.C.C.S. Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132, Milan, Italy
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Henggeler CK, Plank LD, Ryan KJ, Gilchrist EL, Casas JM, Lloyd LE, Mash LE, McLellan SL, Robb JM, Collins MG. A Randomized Controlled Trial of an Intensive Nutrition Intervention Versus Standard Nutrition Care to Avoid Excess Weight Gain After Kidney Transplantation: The INTENT Trial. J Ren Nutr 2018; 28:340-351. [PMID: 29729825 DOI: 10.1053/j.jrn.2018.03.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 02/22/2018] [Accepted: 03/13/2018] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE Excessive weight gain is common after kidney transplantation and increases cardiovascular risk. The aim of this randomized controlled trial was to determine whether an intensive nutrition and exercise intervention delivered alongside routine post-transplant care would reduce post-transplant weight gain. DESIGN Single-blind, randomized controlled trial. SUBJECTS AND SETTING Adult kidney transplant recipients at a regional transplant center were recruited during routine outpatient clinic visits in the first month after transplant. Patients with a body mass index >40 kg/m2 or <18.5 kg/m2, severe malnutrition, or ongoing medical complications were excluded. INTERVENTION Participants were randomized to intensive nutrition intervention (individualized nutrition and exercise counselling; 12 dietitian visits; 3 exercise physiologist visits over 12 months) or to standard nutrition care (guideline based; 4 dietitian visits). MAIN OUTCOME MEASURES The primary outcome was weight at 6 months after transplant adjusted for baseline weight, obesity, and gender, analyzed using analysis of covariance. The secondary outcomes included body composition, biochemistry, quality of life, and physical function. RESULTS Thirty-seven participants were randomized to the intensive intervention (n = 19) or to standard care (n = 18); one intensive group participant withdrew before baseline. Weight increased between baseline, 6 and 12 months (78.0 ± 13.7 [standard deviation], 79.6 ± 13.0 kg, 81.6 ± 12.9 kg; mean change 4.6% P < .001) but at 6 months did not differ significantly between the groups: 77.0 ± 12.4 kg (intensive); 82.2 ± 13.4 kg (standard); difference in adjusted means 0.4 kg (95% confidence interval: -2.2 to 3.0 kg); analysis of covariance P = .7. No between-group differences in secondary outcomes were observed. Across the whole cohort, total body protein and physical function (gait speed, sit to stand, grip strength, physical activity, and quality of life [all but 2 domains]) improved. However, adverse changes were seen for total body fat, HbA1c, and fasting glucose across the cohort. CONCLUSIONS Kidney transplant recipients in the first year after transplant did not benefit from an intensive nutrition intervention compared with standard nutrition care, although weight gain was relatively modest in both groups.
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Affiliation(s)
- Cordula K Henggeler
- Discipline of Nutrition, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Lindsay D Plank
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Kristin J Ryan
- Discipline of Nutrition, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Emily L Gilchrist
- Discipline of Nutrition, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Jessie M Casas
- Nutrition Services, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Lyn E Lloyd
- Nutrition Services, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Laura E Mash
- Nutrition Services, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Sandra L McLellan
- Nutrition Services, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Jennifer M Robb
- Nutrition Services, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Michael G Collins
- Department of Renal Medicine, Auckland City Hospital, Auckland District Health Board, Auckland, New Zealand; Department of Medicine, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
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Syren ML, Turolo S, Marangoni F, Milani GP, Edefonti A, Montini G, Agostoni C. The polyunsaturated fatty acid balance in kidney health and disease: A review. Clin Nutr 2017; 37:1829-1839. [PMID: 29254659 DOI: 10.1016/j.clnu.2017.11.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 11/17/2017] [Accepted: 11/21/2017] [Indexed: 01/25/2023]
Abstract
Epidemiological studies show that circulating polyunsaturated fatty acids contribute to preserve renal function. In renal disease states there is generally a lack of omega-3 long chain polyunsaturated fatty acids (n-3 LCPUFA) as measured in biological samples, but despite intense research for more than 30 years, it is still unclear how and to what extent their supplementation would benefit kidney disorders. Studies evaluating the n-6 series and the kidney are less frequent. The last compilation of clinical trials with n-3 LCPUFA supplements focusing on renal function and damage dates back to 2012. We here discuss n-3 and n-6 fatty acids in relation to the kidney summarizing single- and double blind randomized controlled trials performed between 2012 and 2016. Nine were sub-studies/post-hoc analyses of previous parent trials. Twelve out of the twenty trials reported on fatty acid profile or fatty acid species. Factors that may explain inconsistent results obtained after supplementation with the n-3 LCPUFA EPA and DHA in kidney disease are discussed such as baseline levels determining response, drug interaction. The need of evaluating fatty acid status before and after intervention is emphasized, to match changes in outcome measure with changes of any fatty acid potentially involved.
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Affiliation(s)
- Marie-Louise Syren
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Pediatric Mid-Intensive Care Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
| | - Stefano Turolo
- Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
| | | | - Gregorio P Milani
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Pediatric Mid-Intensive Care Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
| | - Alberto Edefonti
- Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
| | - Giovanni Montini
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
| | - Carlo Agostoni
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; Pediatric Mid-Intensive Care Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
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