Frontiers in nephrology最新文献

{"title":"The potential of mHealth for older adults on dialysis and their care partners: What's been done and where do we go from here?","authors":"Brett Burrows, Nicole DePasquale, Jessica Ma, C Barrett Bowling","doi":"10.3389/fneph.2022.1068395","DOIUrl":"10.3389/fneph.2022.1068395","url":null,"abstract":"<p><p>Self-care, or the dynamic, daily process of becoming actively involved in one's own care, is paramount to prevent and manage complications of end-stage kidney disease. However, many older dialysis patients face distinctive challenges to adequate engagement in self-care. One promising strategy for facilitating self-care among older dialysis patients and their care partners is the utilization of mobile health (mhealth). mHealth encompasses mobile and wireless communication devices used to improve healthcare delivery, patient and care partner outcomes, and patient care. In other disease populations, mHealth has been linked to maintenance of or improvements in self-management, medication compliance, patient education, and patient-provider communication, all of which can slow disease progression. Although mHealth is considered feasible, acceptable, and clinically useful, this technology has predominately targeted younger patients. Thus, there is a need to develop mHealth for older dialysis patients and their care partners. In this article, we describe current mHealth usage in older dialysis patients, including promising findings, challenges, and research gaps. Given the lack of research on mHealth among care partners of older dialysis patients, we highlight lessons learned from other disease populations to inform the future design and implementation of mHealth for these key stakeholders. We also propose that leveraging care partners represents an opportunity to meaningfully tailor mHealth applications and, by extension, improve care partner physical and mental health and decrease caregiver burden. We conclude with a summary of future directions to help older dialysis patients and their care partners receive recognition as target end-users amid the constant evolution of mHealth.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"2 ","pages":"1068395"},"PeriodicalIF":0.0,"publicationDate":"2023-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479574/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10183337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical activity is a potential measure of physical resilience in older adults receiving hemodialysis.","authors":"Anika Lucas, Jeanette Rutledge, Richard Sloane, Katherine Hall, Ciara Green, Carl Pieper, Cathleen Colón-Emeric, Rasheeda Hall","doi":"10.3389/fneph.2022.1032468","DOIUrl":"10.3389/fneph.2022.1032468","url":null,"abstract":"<p><strong>Background: </strong>Physical resilience, or the ability to recover after a physical stressor, declines with aging. Efforts to preserve physical resilience in the older dialysis population are critically needed; however, validated, patient-centered measures that are sensitive to change are also needed. Our objective was to assess accelerometer-derived step count variability, or a measure of intra-individual variation in physical activity, as a potential measure of physical resilience among older adults receiving hemodialysis.</p><p><strong>Methods: </strong>Community-dwelling ambulatory older adults receiving in-center hemodialysis were prospectively enrolled. Participants wore wrist accelerometers during daytime hours on both dialysis and non-dialysis days up to 14 days, and the feasibility of accelerometer use was assessed from wear time. We used accelerometer data to compute step counts in 4-hour blocks and step count variability. Physical function was assessed with the Short Physical Performance Battery (SPPB which includes gait speed test), grip strength, activities of daily living (ADLs) instruments, and life space mobility. We assessed interval fatigue (subjective rating from 0 to 10) on dialysis and non-dialysis days and self-reported recovery time. We assessed the correlations of step count variability with measures of physical function and step count and interval fatigue.</p><p><strong>Results: </strong>Of 37 enrolled participants, 29 had sufficient accelerometer data for analyses. Among the 29 participants, mean (SD) age was 70.6(4.8) years, and 55% (n=16) were male and 72% (n=21) were Black race. Participants were largely sedentary with median (Q1-Q3) self-reported total kilocalories per week of 200 (36-552). Step count variability was positively correlated with measures of physical function: SPPB (r=0.50, p<0.05), gait speed (r=0.59, p<0.05), handgrip strength (r=0.71, p<0.05), Instrumental ADLs (r=0.44, p<0.05) and life space mobility (r=0.54, p<0.05).There was a weak inverse correlation between post-dialysis step counts (4-hour blocks after a dialysis session) and post-dialysis interval fatigue [r=-0.19 (n=102, p=0.06).</p><p><strong>Conclusions: </strong>Physical activity assessment <i>via</i> accelerometer is feasible for older adults receiving hemodialysis. Step count variability correlated with physical function, so it may be a novel measure of physical resilience. Further studies are needed to validate this measure.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"2 ","pages":"1032468"},"PeriodicalIF":0.0,"publicationDate":"2023-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479669/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10179939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum: Cemiplimab for advanced cutaneous squamous cell carcinoma in kidney transplant recipients","authors":"T. Van Meerhaeghe, J. Baurain, O. Bechter, C. Orte Cano, V. del Marmol, A. Devresse, P. Doubel, M. Hanssens, R. Hellemans, D. Liénard, A. Rutten, B. Sprangers, A. Le Moine, S. Aspeslagh","doi":"10.3389/fneph.2022.1129134","DOIUrl":"https://doi.org/10.3389/fneph.2022.1129134","url":null,"abstract":"COPYRIGHT © 2023 Van Meerhaeghe, Baurain, Bechter, Orte Cano, Del Marmol, Devresse, Doubel, Hanssens, Hellemans, Lienard, Rutten, Sprangers, Le Moine and Aspeslagh. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. TYPE Correction PUBLISHED 05 January 2023 DOI 10.3389/fneph.2022.1129134","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43297914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Critical care nephrology: a multiorgan subspecialty in the ICU.","authors":"Rolando Claure-Del Granado,&nbsp;Javier A Neyra","doi":"10.3389/fneph.2023.1269846","DOIUrl":"https://doi.org/10.3389/fneph.2023.1269846","url":null,"abstract":"COPYRIGHT © 2023 Claure-Del Granado and Neyra. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. TYPE Editorial PUBLISHED 18 August 2023 DOI 10.3389/fneph.2023.1269846","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1269846"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479643/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10171636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The roles of heme oxygenase-1 in renal disease.","authors":"Hongfu Zhai,&nbsp;Lihua Ni,&nbsp;Xiaoyan Wu","doi":"10.3389/fneph.2023.1156346","DOIUrl":"https://doi.org/10.3389/fneph.2023.1156346","url":null,"abstract":"<p><p>Heme oxygenase (HO), a heat shock protein containing hemoglobin, is an important enzyme in heme catabolism. It is involved in cell homeostasis and has anti-inflammatory, antioxidant, anti-apoptosis, immunomodulation, and other functions. It is expressed at a modest level in most normal tissues. When the body suffers from ischemia hypoxia, injury, toxins, and other nociceptive stimuli, the expression increases, which can transform the oxidative microenvironment into an antioxidant environment to promote tissue recovery from damage. In recent years, research has continued to verify its value in a variety of human bodily systems. It is also regarded as a key target for the treatment of numerous disorders. With the advancement of studies, its significance in renal disease has gained increasing attention. It is thought to have a significant protective function in preventing acute kidney injury and delaying the progression of chronic renal diseases. Its protective mechanisms include anti-inflammatory, antioxidant, cell cycle regulation, apoptosis inhibition, hemodynamic regulation, and other aspects, which have been demonstrated in diverse animal models. Furthermore, as a protective factor, its potential therapeutic efficacy in renal disease has recently become a hot area of research. Although a large number of preclinical trials have confirmed its therapeutic potential in reducing kidney injury, due to the problems and side effects of HO-1 induction therapy, its efficacy and safety in clinical application need to be further explored. In this review, we summarize the current state of research on the mechanism, location, and treatment of HO and its relationship with various renal diseases.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1156346"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479750/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10237267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of risk factors for severe acute kidney injury in patients with acute myocardial infarction: A retrospective study.","authors":"Yuxin Nong,&nbsp;Xuebiao Wei,&nbsp;Hongrui Qiu,&nbsp;Honghao Yang,&nbsp;Jiale Yang,&nbsp;Junquan Lu,&nbsp;Jianfeng Cao,&nbsp;Yanbin Fu,&nbsp;Danqing Yu","doi":"10.3389/fneph.2023.1047249","DOIUrl":"https://doi.org/10.3389/fneph.2023.1047249","url":null,"abstract":"<p><strong>Background: </strong>Patients with acute myocardial infarction (AMI) complicated by acute kidney injury (AKI) tend to have a poor prognosis. However, the exact mechanism of the co-occurrence of the two diseases is unknown. Therefore, this study aims to determine the risk factors for severe AKI in patients with AMI.</p><p><strong>Methods: </strong>A total of 2022 patients were included in the Medical Information Mart for Intensive Care. Variables were identified <i>via</i> univariate logistic regression, and the variables were corrected <i>via</i> multivariate logistic regression. Restricted cubic splines were used to examine the risks associated with the variables. The Kaplan-Meier method was used to compare the risk of severe AKI among the patients.</p><p><strong>Results: </strong>Patients with severe AKI had a higher in-hospital mortality rate (28.6% vs. 9.0%, P < 0.001) and a longer duration of intensive care (6.5 days vs. 2.9 days, P < 0.001). In patients with AMI, the mean systolic blood pressure (SBP); international normalized ratio (INR); the levels of blood urea nitrogen (BUN), glucose, and calcium; and a history of liver disease were found to be the independent risk factors for developing severe AKI after their admission. Increased levels of BUN and blood glucose and a high INR increased the risk of severe AKI; however, increased levels of calcium decreased the risk; SBP presented a U-shaped curve relationship.</p><p><strong>Conclusions: </strong>Patients with severe AKI have a poor prognosis following an episode of AMI. Furthermore, in patients with AMI, SBP; INR; a history of liver disease; and the levels of BUN, glucose, and calcium are the independent risk factors for developing severe AKI after their admission.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1047249"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479598/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10237272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Social determinants of kidney health: a global perspective.","authors":"Guillermo Garcia-Garcia,&nbsp;Keith C Norris,&nbsp;Manisha Sahay,&nbsp;Ifeoma I Ulasi","doi":"10.3389/fneph.2023.1260221","DOIUrl":"https://doi.org/10.3389/fneph.2023.1260221","url":null,"abstract":"COPYRIGHT © 2023 Garcia-Garcia, Norris, Sahay and Ulasi. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. TYPE Editorial PUBLISHED 14 August 2023 DOI 10.3389/fneph.2023.1260221","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1260221"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479554/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10172986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Case Report: Immune checkpoint inhibitor-induced multiorgan vasculitis successfully treated with rituximab.","authors":"Sehrish Qureshi,&nbsp;Naszrin Arani,&nbsp;Vishnu Parvathareddy,&nbsp;Amanda Tchakarov,&nbsp;Maen Abdelrahim,&nbsp;Maria Suarez-Almazor,&nbsp;Jianjun Zhang,&nbsp;Don Lynn Gibbons,&nbsp;John Heymach,&nbsp;Mehmet Altan,&nbsp;Ala Abudayyeh","doi":"10.3389/fneph.2023.1168614","DOIUrl":"https://doi.org/10.3389/fneph.2023.1168614","url":null,"abstract":"<p><p>Immune checkpoint inhibitors (ICIs) have revolutionized the treatment of cancer. ICIs have a unique side effect profile, generally caused by inflammatory tissue damage, with clinical features similar to autoimmune conditions. Acute kidney injury from ICIs has been well studied; incidence ranges from 1% to 5%, with higher incidence when combination ICI therapies are used. Although the overall reported incidence of ICI-associated glomerulonephritis is less than 1%, vasculitis is the most commonly reported ICI-related glomerulonephritis. Other biopsy findings include thrombotic microangiopathy, focal segmental glomerulosclerosis, minimal change disease, and IgA nephropathy with secondary amyloidosis. We report a case in which a woman previously treated with the PD-L1 inhibitor durvalumab for locally advanced non-small cell lung cancer with pre-existing antineutrophil cytoplasmic (anti-PR3) antibody who later developed multi-organ vasculitis after ICI exposure, which was successfully treated with rituximab, with continued cancer remission for 3 years.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1168614"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10237266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Personalized medicine in CKD patients.","authors":"Michele F Eisenga,&nbsp;Gert Mayer,&nbsp;Markus Pirklbauer,&nbsp;Michele Provenzano","doi":"10.3389/fneph.2023.1270382","DOIUrl":"https://doi.org/10.3389/fneph.2023.1270382","url":null,"abstract":"COPYRIGHT © 2023 Eisenga, Mayer, Pirklbauer and Provenzano. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. TYPE Editorial PUBLISHED 16 August 2023 DOI 10.3389/fneph.2023.1270382","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1270382"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479680/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10533790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Blood transfusions post kidney transplantation are associated with inferior allograft and patient survival-it is time for rigorous patient blood management.","authors":"Sevda Hassan,&nbsp;Lisa Mumford,&nbsp;Susan Robinson,&nbsp;Dora Foukanelli,&nbsp;Nick Torpey,&nbsp;Rutger J Ploeg,&nbsp;Nizam Mamode,&nbsp;Michael F Murphy,&nbsp;Colin Brown,&nbsp;David J Roberts,&nbsp;Fiona Regan,&nbsp;Michelle Willicombe","doi":"10.3389/fneph.2023.1236520","DOIUrl":"https://doi.org/10.3389/fneph.2023.1236520","url":null,"abstract":"<p><strong>Background: </strong>Patient Blood Management (PBM), endorsed by the World Health Organisation is an evidence-based, multi-disciplinary approach to minimise inappropriate blood product transfusions. Kidney transplantation presents a particular challenge to PBM, as comprehensive evidence of the risk of transfusion is lacking. The aim of this study is to investigate the prevalence of post-transplant blood transfusions across multiple centres, to analyse risk factors for transfusion and to compare transplant outcomes by transfusion status.</p><p><strong>Methods: </strong>This analysis was co-ordinated via the UK Transplant Registry within NHS Blood and Transplant (NHSBT), and was performed across 4 centres. Patients who had received a kidney transplant over a 1-year period, had their transfusion status identified and linked to data held within the national registry.</p><p><strong>Results: </strong>Of 720 patients, 221(30.7%) were transfused, with 214(29.7%) receiving a red blood cell (RBC) transfusion. The proportion of patients transfused at each centre ranged from 20% to 35%, with a median time to transfusion of 4 (IQR:0-12) days post-transplant. On multivariate analysis, age [OR: 1.02(1.01-1.03), p=0.001], gender [OR: 2.11(1.50-2.98), p<0.0001], ethnicity [OR: 1.28(1.28-2.60), p=0.0008], and dialysis dependence pre-transplant [OR: 1.67(1.08-2.68), p=0.02], were associated with transfusion. A risk-adjusted Cox proportional hazards model showed transfusion was associated with inferior 1-year patient survival [HR 7.94(2.08-30.27), p=0.002] and allograft survival [HR: 3.33(1.65-6.71), p=0.0008], and inferior allograft function.</p><p><strong>Conclusion: </strong>RBC transfusions are common and are independently associated with inferior transplant outcomes. We urge that further research is needed to understand the mechanisms behind the outcomes, to support the urgent development of transplant-specific anaemia guidelines.</p>","PeriodicalId":73091,"journal":{"name":"Frontiers in nephrology","volume":"3 ","pages":"1236520"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10479650/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10551193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}