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Ding M, Zhao H, Zhu H. Acute renal failure after kidney transplantation due to mizoribine-induced ureteral stones. BMC Nephrol 2024; 25:5. [PMID: 38172705 PMCID: PMC10765741 DOI: 10.1186/s12882-023-03418-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 11/30/2023] [Indexed: 01/05/2024] Open
Abstract
INTRODUCTION Mizoribine (MZR) is used to prevent rejection reactions after kidney transplantation and increase the risk of hyperuricemia. There is a lack of reports of MZR-induced ureteral stones after kidney transplantation. The surgery treatment of ureteral stones in transplanted kidney is a challenging clinical issue that should only be performed by experienced urologists at professional centers. It is very important to have a thorough understanding of the patient's medical history, analyze the causes of stone formation, and choose a reasonable treatment plan based on the characteristics of the stones. The case report is aim to emphasize the recognition of the possibility of mizoribine-induced ureteral uric acid stones in transplanted kidney and to avoid unnecessary surgery. CASE PRESENTATION A patient after kidney transplantation was diagnosed with acute renal failure caused by ureteral stones. The medical history, CT images of the renal graft, the results of laboratory test and stone composition analysis were provided. Based on medical history and laboratory test results, it was determined that the ureteral stones of renal graft was induced by MZR. To our best knowledge, this is the first report of MZR-induced stones in transplanted kidney and ureters. It was completely cured by urinary alkalinization, avoiding surgery treatment. We summarize the characteristics, treatment and methods for preventing the formation of uric acid stones of patients with MZR. CONCLUSION By analyze our case report, it shows that acute renal failure with ureteral stones after kidney transplantation can caused by MZR. Urinary alkalinization for MZR induced uric acid stones is simple and effective.
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Affiliation(s)
- Mao Ding
- Department of Urology, Renmin Hospital of Wuhan University, No.238 Jiefang Road, Wuchang District, Wuhan, 430060, Hubei, China
| | - Hongchao Zhao
- Department of Urology, Renmin Hospital of Wuhan University, No.238 Jiefang Road, Wuchang District, Wuhan, 430060, Hubei, China
| | - Hengcheng Zhu
- Department of Urology, Renmin Hospital of Wuhan University, No.238 Jiefang Road, Wuchang District, Wuhan, 430060, Hubei, China.
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2
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Lee YH, Song SH, Song SH, Shin HS, Yang J, Kim MS, Hwang HS. Clinical implications of changes in metabolic syndrome status after kidney transplantation: a nationwide prospective cohort study. Nephrol Dial Transplant 2023; 38:2743-2753. [PMID: 37243323 DOI: 10.1093/ndt/gfad115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is prevalent in patients with end-stage kidney disease, and kidney transplantation is expected to modify the metabolic status. However, whether changes in metabolic status at the time of transplantation affect recipient outcomes remains unclear. METHODS We analyzed 4187 recipients registered in a nationwide prospective cohort from 2014 to 2020. MetS was defined as the presence of three or more components of the metabolic syndrome. Patients were classified based on the pre- and post-transplant MetS status: MetS-free, MetS-developed, MetS-recovered and MetS-persistent. Study outcomes were occurrence of death-censored graft loss and a composite of cardiovascular events and death. RESULTS Among recipients without pre-transplant MetS, 19.6% (419/2135) developed post-transplant MetS, and MetS disappeared in 38.7% (794/2052) of the recipients with pre-transplant MetS. Among the four groups, the MetS-developed group showed the worst graft survival rate, and the MetS-persistent group had a poorer composite event-free survival rate. Compared with the MetS-free group, the MetS-developed group was associated with an increased risk of graft loss [adjusted hazard ratio (aHR) 2.35; 95% confidence interval (CI) 1.17-4.98] and the risk of graft loss increased with increasing numbers of dysfunctional MetS components. MetS-persistent was associated with increased risks of cardiovascular events and death (aHR 2.46; 95% CI 1.12-5.63), but changes in the number of dysfunctional MetS components was not. CONCLUSION Kidney transplantation significantly alters the metabolic status. Newly developed MetS after transplantation was associated with an increased risk of graft loss, whereas persistent MetS exposure before and after transplantation was associated with increased risks cardiovascular events and patient survival.
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Affiliation(s)
- Yu Ho Lee
- Division of Nephrology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Sang Heon Song
- Department of Internal Medicine, Pusan National University Hospital, Pusan, Korea
| | - Seung Hwan Song
- Department of Surgery, Ewha Womans University Seoul Hospital, Seoul, Korea
| | - Ho Sik Shin
- Division of Nephrology, Department of Internal Medicine, Kosin University College of Medicine, Pusan, Korea
| | - Jaeseok Yang
- Division of Nephrology, Department of Internal Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Korea
| | - Myoung Soo Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Hyeon Seok Hwang
- Division of Nephrology, Department of Internal Medicine, Kyung Hee University School of Medicine, Kyung Hee University Medical Center, Seoul, Korea
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Lin K, Wei C, Li J, Guo X, Gao F, Zhao P, Liu H. Development and validation of the Chinese version of the self-management support scale for kidney transplant recipients. BMC Nurs 2023; 22:128. [PMID: 37072844 PMCID: PMC10111319 DOI: 10.1186/s12912-023-01269-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 03/25/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Providing self-management support to kidney transplant recipients is essential. However, a scale to identify the self-management support they have received is lacking. The purpose of this study is to develop a Self-management Support Scale for Kidney Transplant Recipients (SMSSKTR) and test its psychometric properties. METHODS This is an instrument development and validation study, which has a three-stage cross-sectional design. In Stage 1, a preliminary item pool was formed using a literature review, semi-structured interviews, and the Delphi method. In Stage 2, six experts were invited to assess content validity. A convenience sample of 313 participants was used to explore the factor structure by using exploratory factor analysis. The test-retest reliability was assessed using the intra-class correlation coefficient (ICC). In Stage 3, two hundred and sixty-five participants were recruited to validate the factor structure by using confirmatory factor analysis. Convergent validity was examined using Spearman's correlation coefficient. Cronbach's alpha coefficient and corrected item-total correlation coefficient were used to test the reliability of the entire scale and its dimensions. The study was reported according to the STARD and GRRAS checklists. RESULTS An initial 40-item scale was developed in Stage 1. In Stage 2, three factors with 22 items emerged from the exploratory factor analysis: instrumental support, psychosocial support, and relational support. The content validity index of the scale was 0.97. The intra-class correlation coefficient for the entire scale and the subscales were 0.915, 0.771, 0.896, and 0.832, respectively. In Stage 3, the confirmatory factor analysis indicated that the three-factor model had a good fit. The score of the scale was positively associated with that of the Self-Management Scale of Renal Transplant Recipients (r = 0.532). Cronbach's alpha was 0.959 for the entire scale and 0.956-0.958 for the three subscales. The corrected item-total correlation coefficient ranged from 0.62 to 0.82. CONCLUSION The 22-item SMSSKTR has sufficient psychometric properties to assess the self-management support they have received, which has not been measured before.
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Affiliation(s)
- Keke Lin
- School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Changyun Wei
- School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Jiaqi Li
- School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Xuejie Guo
- School of Nursing, Beijing University of Chinese Medicine, Beijing, China
| | - Fengli Gao
- Nursing Department, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Peiyu Zhao
- Nursing Department, China-Japan Friendship Hospital, Beijing, China
| | - Hongxia Liu
- School of Nursing, Beijing University of Chinese Medicine, Beijing, China.
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Wang J, Zhang X, Li M, Li R, Zhao M. Shifts in Intestinal Metabolic Profile Among Kidney Transplantation Recipients with Antibody-Mediated Rejection. Ther Clin Risk Manag 2023; 19:207-217. [PMID: 36896026 PMCID: PMC9990454 DOI: 10.2147/tcrm.s401414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/26/2023] [Indexed: 03/06/2023] Open
Abstract
Background Antibody-mediated rejection (AMR) is emerging as the main cause of graft loss after kidney transplantation. Our previous study revealed the gut microbiota alternation associated with AMR in kidney transplant recipients, which was predicted to affect the metabolism-related pathways. Methods To further investigate the shifts in intestinal metabolic profile among kidney transplantation recipients with AMR, fecal samples from kidney transplant recipients and patients with end-stage renal disease (ESRD) were subjected to untargeted LC-MS-based metabolomics. Results A total of 86 individuals were enrolled in this study, including 30 kidney transplantation recipients with AMR, 35 kidney transplant recipients with stable renal function (KT-SRF), and 21 participants with ESRD. Fecal metabolome in patients with ESRD and kidney transplantation recipients with KT-SRF were parallelly detected as controls. Our results demonstrated that intestinal metabolic profile of patients with AMR differed significantly from those with ESRD. A total of 172 and 25 differential metabolites were identified in the KT-AMR group, when compared with the ESRD group and the KT-SRF group, respectively, and 14 were common to the pairwise comparisons, some of which had good discriminative ability for AMR. KEGG pathway enrichment analysis demonstrated that the different metabolites between the KT-AMR and ESRD groups or between KT-AMR and KT-SRF groups were significantly enriched in 33 or 36 signaling pathways, respectively. Conclusion From the metabolic point of view, our findings may provide key clues for developing effective diagnostic biomarkers and therapeutic targets for AMR after kidney transplantation.
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Affiliation(s)
- Junpeng Wang
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China.,Department of Urology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, People's Republic of China
| | - Xiaofan Zhang
- Medical Research Center, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Mengjun Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Ruoying Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Ming Zhao
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China
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Interconnectedness between periodontitis stage, oral hygiene habits, adherence to the Mediterranean diet and nutritional status in Dalmatian kidney transplant recipients: a cross-sectional study. Sci Rep 2022; 12:11614. [PMID: 35803958 PMCID: PMC9270487 DOI: 10.1038/s41598-022-15589-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/27/2022] [Indexed: 12/02/2022] Open
Abstract
The aim of this cross-sectional study was to determine the associations between the Mediterranean diet (MeDi), nutritional status parameters, muscle strength, and periodontal status in Dalmatian kidney transplant recipients (KTRs). 89 KTRs were included in this analysis, 40 (45%) women, with a mean age of 61 years (IQR = 13) and a mean time since kidney transplantation of 5 years (IQR = 6.6). An OHIP-14 questionnaire and questionnaire-based periodontal history were obtained from all participants, a comprehensive periodontal examination was performed. Body composition data, anthropometric and clinical parameters were collected for each study participant. The Mediterranean Diet Serving Score (MDSS) was used to assess MeDi adherence, and handgrip strength was measured with a hand dynamometer. Our results showed low adherence to MeDi in KTRs (28%) and almost 50% of KTRs suffer from severe forms of periodontitis. We also found a low OHIP-14 score and poor oral hygiene habits. KTRs with a less severe form of periodontitis had higher muscle mass and handgrip strength. MDSS score was associated with a higher number of teeth, and everyday cereal intake was inversely associated with the periodontitis stage. Our results demonstrate the associations between nutritional status, muscle strength, dietary habits, and periodontal health in Dalmatian KTRs.
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Vigara LA, Villanego F, Orellana C, Naranjo J, Torrado J, Garcia T, Mazuecos A. Effectiveness and safety of glucagon-like peptide-1 receptor agonist in a cohort of kidney transplant recipients. Clin Transplant 2022; 36:e14633. [PMID: 35258121 DOI: 10.1111/ctr.14633] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/25/2022] [Accepted: 03/01/2022] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Javier Naranjo
- Department of Nephrology, Hospital Puerta del Mar, Cadiz, Spain
| | - Julia Torrado
- Department of Nephrology, Hospital Puerta del Mar, Cadiz, Spain
| | - Teresa Garcia
- Department of Nephrology, Hospital Puerta del Mar, Cadiz, Spain
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Yin S, Ma M, Huang Z, Fan Y, Wang X, Song T, Lin T. Ameliorating Metabolic Profiles After Kidney Transplantation: A Protocol for an Open-Label, Prospective, Randomized, 3-Arm, Controlled Trial. Front Med (Lausanne) 2021; 8:800872. [PMID: 35004776 PMCID: PMC8733302 DOI: 10.3389/fmed.2021.800872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 12/08/2021] [Indexed: 11/13/2022] Open
Abstract
Aim: High prevalence of metabolic disorders causes higher risk of cardiovascular diseases after kidney transplantation (KT), which remains the main burden impairing short-term and long-term survival. This open-label, prospective, randomized, 3-arm, controlled trial will evaluate the safety, tolerability and efficacy of metformin and empagliflozin in ameliorating metabolic profiles after KT. Methods: After a screening assessment, eligible patients with an estimated glomerular filtration rate (eGFR) >45 mL/min/1.73m2 are randomly assigned to standard triple immunosuppression alone, standard immunosuppression plus metformin (500 mg twice daily), standard immunosuppression plus empagliflozin (25 mg once daily) from discharge. The primary endpoint is the differences in the visceral-to-subcutaneous fat area ratio over 12 months, evaluated by magnetic resonance imaging (MRI). Secondary outcomes include kidney graft function, glycometabolism, lipid metabolism, and inflammatory parameters. The trial will enroll 105 kidney transplant recipients, providing 90% power to detect the difference at 5% significance.
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Affiliation(s)
- Saifu Yin
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ming Ma
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhongli Huang
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Fan
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xianding Wang
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
| | - Turun Song
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Turun Song
| | - Tao Lin
- Department of Urology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
- Organ Transplant Center, West China Hospital, Sichuan University, Chengdu, China
- Tao Lin
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8
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Vučković M, Radić J, Gelemanović A, Bučan Nenadić D, Kolak E, Radić M. Associations between Depression, Nutritional Status and Mediterranean Diet in Dalmatian Kidney Transplant Recipients. Nutrients 2021; 13:nu13124479. [PMID: 34960031 PMCID: PMC8709030 DOI: 10.3390/nu13124479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/03/2021] [Accepted: 12/11/2021] [Indexed: 12/13/2022] Open
Abstract
Depression has been addressed as a predictor of worse outcomes in kidney transplant recipients (KTRs). Nutritional status plays a great role in treatment of this population. The Mediterranean diet (MeDi) has been associated with lower levels of depressive symptoms. The aim of this cross-sectional study was to determine the rate of depression and its correlations to nutritional status and dietary habits according to the MeDi in Dalmatian KTRs. We included 115 KTRs, and data about body composition and anthropometric, laboratory and clinical parameters were obtained for each study participant. The Beck Depression Inventory-II (BDI-II) questionnaire was used to assess depressive symptoms and the Mediterranean Diet Serving Score (MDSS) was used to assess adherence to the MeDi. We found the presence of depressive symptoms in 21.73% of the Dalmatian KTRs. BDI-II score was reciprocally associated with fat mass, trunk visceral fat, anthropometric parameters of obesity, triglyceride levels and olive oil consumption. Inverse associations were found between BDI-II score and skeletal muscle mass, handgrip strength, MCV, hemoglobin levels and consumption of fish and white meat, as suggested by the MeDi. Our results showed the interconnections between nutritional status, dietary habits and depression in Dalmatian KTRs.
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Affiliation(s)
- Marijana Vučković
- Department of Nephrology and Dialysis, University Hospital Centre Split, 21000 Split, Croatia;
| | - Josipa Radić
- Department of Nephrology and Dialysis, University Hospital Centre Split, 21000 Split, Croatia;
- Department of Internal Medicine, University of Split School of Medicine, 21000 Split, Croatia;
- Correspondence:
| | - Andrea Gelemanović
- Mediterranean Institute for Life Sciences (MedILS), 21000 Split, Croatia;
| | - Dora Bučan Nenadić
- Department of Nutrition and Dietetics, University Hospital Centre Split, 21000 Split, Croatia; (D.B.N.); (E.K.)
| | - Ela Kolak
- Department of Nutrition and Dietetics, University Hospital Centre Split, 21000 Split, Croatia; (D.B.N.); (E.K.)
| | - Mislav Radić
- Department of Internal Medicine, University of Split School of Medicine, 21000 Split, Croatia;
- Department of Clinical Immunology and Rheumatology, University Hospital Centre Split, 21000 Split, Croatia
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McLaren-Hedwards T, Hickman IJ, Campbell KL, Macdonald GA, Mayr HL. A Qualitative Study of Clinician Barriers and Enablers to Implementing the Mediterranean Dietary Pattern with Kidney and Liver Transplant Recipients. Prog Transplant 2021; 31:337-344. [PMID: 34726088 DOI: 10.1177/15269248211046001] [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] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Solid organ transplant recipients experience greater cardiometabolic risk than the general population. Following a Mediterranean dietary pattern has been shown to reduce cardiometabolic risk. This study aimed to assess multidisciplinary clinician perspectives of routine nutrition care for kidney and liver transplant recipients and barriers and enablers to implementation of the Mediterranean dietary pattern. METHODS Semi-structured individual interviews were conducted with clinicians in a metropolitan health service at tertiary/quaternary transplant centres involved in longer-term management of kidney and liver transplants recipients. Audio-recorded interviews were transcribed verbatim and analysed using thematic content analysis. FINDINGS Nineteen clinicians (9 medical officers, 5 dietitians, 3 nurses and 2 other allied health professionals) were interviewed. Four themes with 11 subthemes were identified: the Mediterranean dietary pattern is not part of routine care (there are competing clinical priorities; healthy eating principles aligned with but not the full dietary pattern are recommended); variation in knowledge and acceptance of this dietary approach (variances in information sources and degree of knowledge of Mediterranean dietary pattern clinical evidence); nutrition advice is influenced by service delivery and culture (there is lack of consistent nutrition advice; limited consultation time; and reliance on existing patient education resources); and patient-centred care influences decisions on nutrition advice (clinicians do not know how to recommend this dietary pattern in a patient-centred manner). DISCUSSION The Mediterranean dietary pattern is not considered part of routine post-transplant nutrition care. To be implemented in these services intervention strategies which address the identified barriers and potential enablers need to be considered.
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Affiliation(s)
- Taya McLaren-Hedwards
- School of Human Movement and Nutrition Sciences, 1974the University of Queensland, Brisbane, Australia
| | - Ingrid J Hickman
- Department of Nutrition and Dietetics, 1966Princess Alexandra Hospital, Brisbane, Australia.,420004Faculty of Medicine, the University of Queensland, Brisbane, Australia
| | - Katrina L Campbell
- Department of Nutrition and Dietetics, 1966Princess Alexandra Hospital, Brisbane, Australia.,420004Faculty of Medicine, the University of Queensland, Brisbane, Australia
| | - Graeme A Macdonald
- 420004Faculty of Medicine, the University of Queensland, Brisbane, Australia.,Department of Gastroenterology and Hepatology, 1966Princess Alexandra Hospital, Brisbane, Australia
| | - Hannah L Mayr
- Department of Nutrition and Dietetics, 1966Princess Alexandra Hospital, Brisbane, Australia.,420004Faculty of Medicine, the University of Queensland, Brisbane, Australia
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10
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Meta-Analysis for Social Support Degree of Kidney Transplant Recipients: Evidence from China. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:9998947. [PMID: 34422252 PMCID: PMC8378972 DOI: 10.1155/2021/9998947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 06/13/2021] [Accepted: 07/29/2021] [Indexed: 11/23/2022]
Abstract
Social support refers to the subjective and (or) objective influence of various social relationships on individuals, which has a certain influence on the negative emotions of the kidney transplant patients. But there are still significant differences among various studies, so we performed a meta-analysis to analyze the social support degree of kidney transplant recipients. This article searched and selected the relevant cross-sectional surveys from PubMed, Embase, VIP, CNKI, Wanfang, and CBM databases according to the inclusion and exclusion criteria and used the STROBE list combined with the observational research quality evaluation tools of Sanderson to conduct the quality appraisal. The “meta” and “metaphor” packages of the R software version 3.5.1 were used for the meta-analysis. A total of 17 studies with 2697 patients were included. The total scores of the social support and objective support of the renal transplant patients were abundant after the operation, indicating that the economic, physical, and emotional supports from the family, society, and the official organization are accepted. But the subjective support and support utilization degree were general. The support utilization was different among different genders, and female patients were lower than the males. In particular, the female patients relatively presented autism and the social support utilization degree was low. Medical staffs are needed to join the family, hospital, and society to create favorable conditions and improve the social support system and the utilization degree of the social support, thereby promoting the physical and mental health development of the patients.
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11
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Speer T, Ridker PM, von Eckardstein A, Schunk SJ, Fliser D. Lipoproteins in chronic kidney disease: from bench to bedside. Eur Heart J 2021; 42:2170-2185. [PMID: 33393990 DOI: 10.1093/eurheartj/ehaa1050] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/16/2020] [Accepted: 12/08/2020] [Indexed: 12/24/2022] Open
Abstract
Chronic kidney disease (CKD) is associated with high cardiovascular risk. CKD patients exhibit a specific lipoprotein pattern termed 'uraemic dyslipidaemia', which is characterized by rather normal low-density lipoprotein cholesterol, low high-density lipoprotein cholesterol, and high triglyceride plasma levels. All three lipoprotein classes are involved in the pathogenesis of CKD-associated cardiovascular diseases (CVDs). Uraemia leads to several modifications of the structure of lipoproteins such as changes of the proteome and the lipidome, post-translational protein modifications (e.g. carbamylation) and accumulation of small-molecular substances within the lipoprotein moieties, which affect their functionality. Lipoproteins from CKD patients interfere with lipid transport and promote inflammation, oxidative stress, endothelial dysfunction as well as other features of atherogenesis, thus contributing to the development of CKD-associated CVD. While, lipid-modifying therapies play an important role in the management of CKD patients, their efficacy is modulated by kidney function. Novel therapeutic agents to prevent the adverse remodelling of lipoproteins in CKD and to improve their functional properties are highly desirable and partially under development.
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Affiliation(s)
- Thimoteus Speer
- Translational Cardio-Renal Medicine, Saarland University, Kirrberger Strasse, Building 41, D-66421 Homburg/Saar, Germany.,Department of Internal Medicine IV, Saarland University Hospital, Nephrology and Hypertension, Kirrberger Strasse, Building 41, D-66421 Homburg/Saar, Germany
| | - Paul M Ridker
- Center for Cardiovascular Disease Prevention, Brigham and Women's Hospital, Harvard Medical School, 900 Commonwealth Avenue, Boston, MA 02215, USA
| | - Arnold von Eckardstein
- Institute of Clinical Chemistry, University Hospital Zurich, Rämistrasse 100, CH-8091 Zurich, Switzerland
| | - Stefan J Schunk
- Translational Cardio-Renal Medicine, Saarland University, Kirrberger Strasse, Building 41, D-66421 Homburg/Saar, Germany
| | - Danilo Fliser
- Translational Cardio-Renal Medicine, Saarland University, Kirrberger Strasse, Building 41, D-66421 Homburg/Saar, Germany
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12
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Assfalg V, Misselwitz S, Renders L, Hüser N, Novotny A, Jäger C, Büttner-Herold M, Amann K, Schmaderer C, Heemann U, Wen M, Haberfellner F, Torrez C, Bachmann Q, Kemmner S. Kidney transplantation after rescue allocation-meticulous selection yields the chance for excellent outcome. Nephrol Dial Transplant 2021; 36:551-560. [PMID: 33367794 DOI: 10.1093/ndt/gfaa286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The small number of organ donors forces transplant centres to consider potentially suboptimal kidneys for transplantation. Eurotransplant established an algorithm for rescue allocation (RA) of kidneys repeatedly declined or not allocated within 5 h after procurement. Data on the outcomes and benefits of RA are scarce to date. METHODS We conducted a retrospective 8-year analysis of transplant outcomes of RA offers based on our in-house criteria catalogue for acceptance and decline of organs and potential recipients. RESULTS RA donors and recipients were both older compared with standard allocation (SA). RA donors more frequently had a history of hypertension, diabetes or fulfilled expanded criteria donor key parameters. RA recipients had poorer human leucocyte antigen (HLA) matches and longer cold ischaemia times (CITs). However, waiting time was shorter and delayed graft function, primary non-function and biopsy-proven rejections were comparable to SA. Five-year graft and patient survival after RA were similar to SA. In multivariate models accounting for confounding factors, graft survival and mortality after RA and SA were comparable as well. CONCLUSIONS Facing relevant comorbidities and rapid deterioration with the risk of being removed from the waiting list, kidney transplantation after RA was identified to allow for earlier transplantation with excellent outcome. Data from this survey propose not to reject categorically organs from multimorbid donors with older age and a history of hypertension or diabetes to aim for the best possible HLA matching and to carefully calculate overall expected CIT.
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Affiliation(s)
- Volker Assfalg
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Surgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Svea Misselwitz
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Surgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Lutz Renders
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Norbert Hüser
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Surgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Alexander Novotny
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Surgery, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Carsten Jäger
- Department of Surgery, Study Site for Clinical Research, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Maike Büttner-Herold
- Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Kerstin Amann
- Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Christoph Schmaderer
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Uwe Heemann
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Ming Wen
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Flora Haberfellner
- Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Carlos Torrez
- Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Quirin Bachmann
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Stephan Kemmner
- TransplanTUM, Munich Transplant Center, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.,Department of Nephrology, School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
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13
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Podestà MA, Cucchiari D, Ciceri P, Messa P, Torregrosa JV, Cozzolino M. Cardiovascular calcifications in kidney transplant recipients. Nephrol Dial Transplant 2021; 37:2063-2071. [PMID: 33620476 DOI: 10.1093/ndt/gfab053] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Indexed: 12/15/2022] Open
Abstract
Vascular and valvular calcifications are highly prevalent in kidney transplant recipients and are associated with an increased risk of cardiovascular events, which represent the leading cause of long-term mortality in these patients. However, cardiovascular calcification has been traditionally considered as a condition mostly associated with advanced chronic kidney disease stages and dialysis, and comparatively fewer studies have assessed its impact after kidney transplantation. Despite partial or complete resolution of uremia-associated metabolic derangements, kidney transplant recipients are still exposed to several pro-calcifying stimuli that favour the progression of pre-existing vascular calcifications or their de novo development. Traditional risk factors, bone mineral disorders, inflammation, immunosuppressive drugs and deficiency of calcification inhibitors may all play a role, and strategies to correct or minimize their effects are urgently needed. The aim of this work is to provide an overview of established and putative mediators involved in the pathogenesis of cardiovascular calcification in kidney transplantation, and to describe the clinical and radiological features of these forms. We also discuss current evidence on preventive strategies to delay the progression of cardiovascular calcifications in kidney transplant recipients, as well as novel therapeutic candidates to potentially prevent their long-term deleterious effects.
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Affiliation(s)
- Manuel Alfredo Podestà
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Italy
| | - David Cucchiari
- Nephrology and Renal Transplant Department, Hospital Clínic, Barcelona, Spain
| | - Paola Ciceri
- Department of Nephrology, Dialysis and Renal Transplant, Renal Research Laboratory, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Piergiorgio Messa
- Department of Nephrology, Dialysis and Renal Transplant, Renal Research Laboratory, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Mario Cozzolino
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, Italy
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14
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Dong Y, Zhou J, Li Z, Xiang J, Mei S, Gu Y, Zheng H, Chen Z, Huang Z, Xu F, Hu Z. Influence of dialysis duration on outcomes of simultaneous pancreas-kidney transplant. Clin Transplant 2021; 35:e14238. [PMID: 33527545 DOI: 10.1111/ctr.14238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 01/06/2021] [Accepted: 01/22/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The objective of this study was to assess how pre-transplant dialysis duration affects transplant outcomes after simultaneous pancreas-kidney transplant (SPK) in patients with type 1 diabetes mellitus (T1DM). METHODS Data of 6887 T1DM patients who underwent SPK transplantation between 2008 and 2018 were obtained from the Scientific Registry of Transplant Recipients database. According to pre-transplant dialysis duration, the patients were divided into the preemptive SPK, 0-2 years, 2-5 years, and >5 years dialysis groups. Kaplan-Meier survival analysis was performed to compare patient and graft survival among the groups. Univariate and multivariate Cox regression analyses were used to identify predictors of transplant outcomes. RESULTS The mean follow-up period was 56.7 ± 34.7 months. Compared with no dialysis or preemptive SPK, dialysis for 0-2 years was not significantly associated with patient or kidney graft survival, while long-term dialysis of 2-5 years and >5 years was significantly associated with increased risk of death and kidney graft failure. However, the duration of dialysis was not associated with pancreas graft survival. CONCLUSION Long-term dialysis duration before SPK transplant is an independent predictor of patient death and kidney graft failure in T1DM patients.
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Affiliation(s)
- Yinlei Dong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jie Zhou
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Zhiwei Li
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jie Xiang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Shengmin Mei
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Yangjun Gu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Huilin Zheng
- Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resource Biochemical Manufacturing, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, China
| | - Zheng Chen
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Zhichao Huang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Fangshen Xu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, Fourth Affiliated Hospital, Zhejiang University, Yiwu, China
| | - Zhenhua Hu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, School of Medicine, Fourth Affiliated Hospital, Zhejiang University, Yiwu, China
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15
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Padilla-Ruiz M, Zarcos-Pedrinaci I, Rivas-Ruiz F, Téllez T, García-Gutiérrez S, González N, Rivero A, Sarasqueta C, Serrano-Aguilar P, Castells X, Quintana JM, Sala M, Redondo M, Castells X, Comas M, Domingo L, Macià F, Roman M, Romero A, Sala M, Barata T, de la Lastra ID, de la Vega M, Bare M, Torà N, Ferrer J, Castanyer F, Carmona C, García S, Martín M, González N, Orive M, Valverde MA, Saez A, Barredo I, de Toro M, Ferreiro J, Quintana JM, Pérez J, Rivero A, Valcárcel C, Padilla M, Redondo M, Téllez T, Zarcos I, Churruca C, Perales A, Recio J, Ruiz I, Sarasqueta C, Urraca JM, Michelena MJ, Moreno J, Mallabiabarrena G, Cobos P, Otero B, Gorostiaga J, Troya I. Factors that Influence Treatment Delay for Patients with Breast Cancer. Ann Surg Oncol 2020; 28:3714-3721. [PMID: 33247362 DOI: 10.1245/s10434-020-09409-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/03/2020] [Indexed: 01/14/2023]
Abstract
INTRODUCTION The diagnosis or treatment of breast cancer is sometimes delayed. A lengthy delay may have a negative psychological impact on patients. The aim of our study was to evaluate the sociodemographic, clinical and pathological factors associated with delay in the provision of surgical treatment for localised breast cancer, in a prospective cohort of patients. METHODS This observational, prospective, multicentre study was conducted in ten hospitals belonging to the Spanish national public health system, located in four Autonomous Communities (regions). The study included 1236 patients, diagnosed through a screening programme or found to be symptomatic, between April 2013 and May 2015. The study variables analysed included each patient's personal history, care situation, tumour history and data on the surgical intervention, pathological anatomy, hospital admission and follow-up. Treatment delay was defined as more than 30 days elapsed between biopsy and surgery. RESULTS Over half of the study population experienced surgical treatment delay. This delay was greater for patients with no formal education and among widows, persons not requiring assistance for usual activities, those experiencing anxiety or depression, those who had a high BMI or an above-average number of comorbidities, those who were symptomatic, who did not receive NMR spectroscopy, who presented a histology other than infiltrating ductal carcinoma or who had poorly differentiated carcinomas. CONCLUSIONS Certain sociodemographic and clinical variables are associated with surgical treatment delay. This study identifies factors that influence surgical delays, highlighting the importance of preventing these factors and of raising awareness among the population at risk and among health personnel.
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Affiliation(s)
- María Padilla-Ruiz
- Research Unit, Agencia Sanitaria Costa del Sol, Hospital Costa del Sol University of Málaga, Marbella, Spain.,Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain
| | - Irene Zarcos-Pedrinaci
- Oncology Service, Hospital Costa del Sol, Marbella, Spain.,Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain
| | - Francisco Rivas-Ruiz
- Research Unit, Agencia Sanitaria Costa del Sol, Hospital Costa del Sol University of Málaga, Marbella, Spain.,Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain
| | - Teresa Téllez
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain
| | - Susana García-Gutiérrez
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Research Unit, Galdakao-Usansolo Hospital Osakidetza, Galdakao, Bizkaia, Spain
| | - Nerea González
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Research Unit, Galdakao-Usansolo Hospital Osakidetza, Galdakao, Bizkaia, Spain
| | - Amado Rivero
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Canary Islands Foundation for Health Care Research (FUNCANIS), Tenerife, Spain
| | - Cristina Sarasqueta
- Unidad de Investigación, Instituto de Investigación Sanitaria BioDonostia, Hospital Universitario Donostia - REDISSEC, Donostia, Gipuzkoa, Spain
| | - Pedro Serrano-Aguilar
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Evaluation Unit of the Canary Islands Health Service (SESCS), Tenerife, Spain
| | - Xavier Castells
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Department of Epidemiology and Evaluation, Hospital del Mar Medical Research Institute (IMIM), Autonomous University of Barcelona, Barcelona, Spain
| | - José María Quintana
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Research Unit, Galdakao-Usansolo Hospital Osakidetza, Galdakao, Bizkaia, Spain
| | - María Sala
- Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.,Department of Epidemiology and Evaluation, Hospital del Mar Medical Research Institute (IMIM), Autonomous University of Barcelona, Barcelona, Spain
| | - Maximino Redondo
- Research Unit, Agencia Sanitaria Costa del Sol, Hospital Costa del Sol University of Málaga, Marbella, Spain. .,Health Services Network for Research into Chronic Diseases (REDISSEC), Madrid, Spain.
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16
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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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17
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Observational Retrospective Study on Patient Lifestyle in the Pretransplantation and Post-transplantation Period in the Emilia-Romagna Region. Transplant Proc 2020; 52:1552-1555. [PMID: 32402457 DOI: 10.1016/j.transproceed.2020.03.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 02/25/2020] [Accepted: 03/12/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Despite the well-known benefits of exercise during the pretransplantation and post-transplantation phases, adherence to active lifestyles is still reduced. The aim of the present study is to evaluate how many patients who have received organ transplants and candidates for organ transplantation carry out physical or sports activities in order to increase adherence to an active lifestyle. METHODS The patients who agreed to participate in the study were interviewed about their lifestyle habits by the staff at the nephrology, dialysis, and hepatology units of the Emilia-Romagna region. The interview investigated the patient's lifestyle (active or sedentary) and type of physical activity (walking, cycling, gardening, gym at least 3 to 40 minutes, 2 to 3 times per week) or sport (training > 2 times per week) routinely practiced. RESULTS We collected 1138 interviews from patients on the waiting list (n = 159) for organ transplant, those with kidney transplants (n = 756), and those with liver transplants (n = 223) monitored in the Emilia-Romagna hospitals (regional patients 67%, extraregional 33%). Eighty-four patients on the waiting list for a transplant (kidney) were sedentary, 75 practiced physical activity, and 10 of 75 physically active patients practiced sport. Four hundred fifteen patients with kidney transplants were sedentary, 341 practiced physical activity, and 31 of 341 physically active patients practiced sport. Among patients with liver transplants, 56 were sedentary, 167 practiced physical activity, and 20 of 167 physically active patients played sport. CONCLUSIONS In-line with the general population, we confirmed a high tendency toward a sedentary lifestyle (44% of respondents) among patients with organ transplants and those on waiting lists for organ transplants. Including a prescription for physical exercise as part of the therapeutic regimen can be useful for changing lifestyles during the pre- and post-transplantation period.
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18
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Gandolfini I, Regolisti G, Bazzocchi A, Maggiore U, Palmisano A, Piotti G, Fiaccadori E, Sabatino A. Frailty and Sarcopenia in Older Patients Receiving Kidney Transplantation. Front Nutr 2019; 6:169. [PMID: 31781571 PMCID: PMC6861371 DOI: 10.3389/fnut.2019.00169] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 10/23/2019] [Indexed: 12/14/2022] Open
Abstract
Kidney transplantation is the treatment of choice for most of the patients with end-stage renal disease (ESRD). It improves quality of life, life expectancy, and has a lower financial burden to the healthcare system in comparison to dialysis. Every year more and more older patients are included in the kidney transplant waitlist. Within this patient population, transplanted subjects have better survival and quality of life as compared to those on dialysis. It is therefore crucial to select older patients who may benefit from renal transplantation, as well as those particularly at risk for post-transplant complications. Sarcopenia and frailty are frequently neglected in the evaluation of kidney transplant candidates. Both conditions are interrelated complex geriatric syndromes that are linked to disability, aging, comorbidities, increased mortality, and graft failure post-transplantation. Chronic kidney disease (CKD) and more importantly ESRD are characterized by multiple metabolic complications that contribute for the development of sarcopenia and frailty. In particular, anorexia, metabolic acidosis and chronic low-grade inflammation are the main contributors to the development of sarcopenia, a key component in frail transplant candidates and recipients. Both frailty and sarcopenia are considered to be reversible. Frail patients respond well to multiprofessional interventions that focus on the patients' positive frailty criteria, while physical rehabilitation and oral supplementation may improve sarcopenia. Prospective studies are still needed to evaluate the utility of formally measuring frailty and sarcopenia in the older candidates to renal transplantation as part of the transplant evaluation process.
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Affiliation(s)
- Ilaria Gandolfini
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Giuseppe Regolisti
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Alberto Bazzocchi
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Umberto Maggiore
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Alessandra Palmisano
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Giovanni Piotti
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Enrico Fiaccadori
- UO Nefrologia, Azienda Ospedaliero-Universitaria di Parma & Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Alice Sabatino
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
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Bellini MI, Paoletti F, Herbert PE. Obesity and bariatric intervention in patients with chronic renal disease. J Int Med Res 2019; 47:2326-2341. [PMID: 31006298 PMCID: PMC6567693 DOI: 10.1177/0300060519843755] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Obesity is associated with chronic metabolic conditions that directly and indirectly cause kidney parenchymal damage. A review of the literature was conducted to explore existing evidence of the relationship between obesity and chronic kidney disease as well as the role of bariatric surgery in improving access to kidney transplantation for patients with a high body mass index. The review showed no definitive evidence to support the use of a transplant eligibility cut-off parameter based solely on the body mass index. Moreover, in the pre-transplant scenario, the obesity paradox is associated with better patient survival among obese than non-obese patients, although promising results of bariatric surgery are emerging. However, until more information regarding improvement in outcomes for obese kidney transplant candidates is available, clinicians should focus on screening of the overall frailty condition of transplant candidates to ensure their eligibility and addition to the wait list.
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Affiliation(s)
- Maria Irene Bellini
- 1 Renal and Transplant Directorate, Hammersmith Hospital, Imperial College NHS Trust, London, United Kingdom of Great Britain and Northern Ireland
| | | | - Paul Elliot Herbert
- 1 Renal and Transplant Directorate, Hammersmith Hospital, Imperial College NHS Trust, London, United Kingdom of Great Britain and Northern Ireland.,3 Imperial College, London, United Kingdom
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