Nephrology Dialysis Transplantation最新文献

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Nephrocheck AKI risk scores (TIMP-2 and IGFBP7) in pregnancy.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-14 DOI: 10.1093/ndt/gfaf031
Katherine Clark, Jennifer Joslin, Carolyn Gill, Priscilla Smith, Hayley Martin, Hayley Tarft, Frances Conti-Ramsden, Lucy C Chappell, Marlies Ostermann, Kate Bramham
{"title":"Nephrocheck AKI risk scores (TIMP-2 and IGFBP7) in pregnancy.","authors":"Katherine Clark, Jennifer Joslin, Carolyn Gill, Priscilla Smith, Hayley Martin, Hayley Tarft, Frances Conti-Ramsden, Lucy C Chappell, Marlies Ostermann, Kate Bramham","doi":"10.1093/ndt/gfaf031","DOIUrl":"https://doi.org/10.1093/ndt/gfaf031","url":null,"abstract":"","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143425872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nephrology Meets AI - Environmental Perspective.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-14 DOI: 10.1093/ndt/gfaf027
Ivo Laranjinha, Anna Peired, Susi Knoeller, Ana Carina Ferreira, Sonja Gracin, Gulay Demirtas, Maryvonne Hourmant
{"title":"Nephrology Meets AI - Environmental Perspective.","authors":"Ivo Laranjinha, Anna Peired, Susi Knoeller, Ana Carina Ferreira, Sonja Gracin, Gulay Demirtas, Maryvonne Hourmant","doi":"10.1093/ndt/gfaf027","DOIUrl":"https://doi.org/10.1093/ndt/gfaf027","url":null,"abstract":"","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143425873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Access to kidney transplantation and re-transplantation from childhood to adulthood: long-term data from the ERA Registry.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-12 DOI: 10.1093/ndt/gfaf025
Evgenia Preka, Marjolein Bonthuis, Stephen D Marks, Anneke Kramer, Aiko P J de Vries, Søren S Sørensen, Sevcan A Bakkaloğlu, Claus Bistrup, Timo Jahnukainen, Olga L Rodriguez Arévalo, Lukas Buchwinkler, Mårten Segelmark, J Emilio Sanchez, Miha Arnol, Flor A Ordóñez-Álvarez, Francisco de la Cerda-Ojeda, Lucy A Plumb, Shona Methven, Runolfur Palsson, Torbjörn Lundgren, Héctor Ríos, Alberto Ortiz, Vianda S Stel, Jerome Harambat, Kitty J Jager
{"title":"Access to kidney transplantation and re-transplantation from childhood to adulthood: long-term data from the ERA Registry.","authors":"Evgenia Preka, Marjolein Bonthuis, Stephen D Marks, Anneke Kramer, Aiko P J de Vries, Søren S Sørensen, Sevcan A Bakkaloğlu, Claus Bistrup, Timo Jahnukainen, Olga L Rodriguez Arévalo, Lukas Buchwinkler, Mårten Segelmark, J Emilio Sanchez, Miha Arnol, Flor A Ordóñez-Álvarez, Francisco de la Cerda-Ojeda, Lucy A Plumb, Shona Methven, Runolfur Palsson, Torbjörn Lundgren, Héctor Ríos, Alberto Ortiz, Vianda S Stel, Jerome Harambat, Kitty J Jager","doi":"10.1093/ndt/gfaf025","DOIUrl":"https://doi.org/10.1093/ndt/gfaf025","url":null,"abstract":"<p><strong>Background and hypothesis: </strong>Knowledge regarding access to first kidney transplantation (KT) and subsequent KT in patients commencing kidney replacement therapy (KRT) in childhood is limited.</p><p><strong>Methods: </strong>Using European Renal Association (ERA) Registry data, we investigated European patients who started KRT below 20 years of age between 1978 and 2019. Access and determinants to first, second and third KT were assessed using multivariable Cox regression.</p><p><strong>Results: </strong>12 623, 4077, and 1186 patients were included while awaiting first, second and third KT, at median ages of 13.8 (IQR: 7.5-17.4), 20.9 (IQR: 16.5-26.1) and 26.6 (IQR: 20.3-32.8) years, respectively. During the study period, overall access was 87.8%, 72.7% and 60.5% for first, second and third KT, respectively, and median time to each KT was 0.9 (IQR: 0.2-2.1), 1.9 (0.6-4.5) and 2.6 (IQR: 1.0-5.3) years. Younger age at KRT initiation (aHR 0-4 vs. 10-14 years: 0.54; 95%CI: 0.51-0.57) and female sex (HR: 0.94; 95%CI: 0.90-0.98) were associated with lower access to first KT. KT candidates between 15-19 years had lower access to first and second KT (aHR: 0.69; 95%CI: 0.66-0.73, and aHR: 0.70; 95%CI: 0.61-0.81) compared to 10-14 year-olds. Compared to CAKUT, glomerulonephritis patients had lower access to KT (aHR: 0.75; 95%CI: 0.71-0.80 for first, aHR: 0.89; 95%CI: 0.81-0.98 for second and aHR: 0.80; 95%CI: 0.66-0.97 for third KT). Similarly, patients with primary renal diseases with high risk of recurrence, had lower chances of receiving a first and second KT (aHR: 0.80; 95%CI: 0.76-0.85 for first, aHR: 0.86; 95%CI: 0.78-0.95 for second KT). Access to re-transplantation was also higher with prior pre-emptive KT and previous graft survival exceeding five years.</p><p><strong>Conclusion: </strong>Our study highlights KT access disparities particularly for females, the youngest recipients, high-risk age (15-19 years), and diseases with recurrence risk. Notably, pre-emptive transplants and enduring previous grafts offer advantages regarding re-transplantation.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143409333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Disease-modifying anti-nephropathic drugs (DMANDs) - A definition proposed by the Immunonephrology Working Group (IWG) of the European Renal Association (ERA).
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-08 DOI: 10.1093/ndt/gfaf033
Y K Onno Teng, Eleni Frangou, Andreas Kronbichler, Annette Bruchfeld, Fernando Caravaca-Fontan, Jürgen Floege, Sarah M Moran, Safak Mirioglu, Kate I Stevens, Stefanie Steiger, Paola Romagnani, Hans-Joachim Anders
{"title":"Disease-modifying anti-nephropathic drugs (DMANDs) - A definition proposed by the Immunonephrology Working Group (IWG) of the European Renal Association (ERA).","authors":"Y K Onno Teng, Eleni Frangou, Andreas Kronbichler, Annette Bruchfeld, Fernando Caravaca-Fontan, Jürgen Floege, Sarah M Moran, Safak Mirioglu, Kate I Stevens, Stefanie Steiger, Paola Romagnani, Hans-Joachim Anders","doi":"10.1093/ndt/gfaf033","DOIUrl":"https://doi.org/10.1093/ndt/gfaf033","url":null,"abstract":"<p><p>A definition of \"disease modification\" for kidney disease is long overdue. Here, we propose three key criteria for disease modification in immune-mediated glomerulonephritis and podocytopathies: minimizing disease activity, preventing loss of kidney structure and function, and reducing treatment-related toxicity. To be considered a DMAND, a drug must fulfil all three criteria hence, the DMAND status of a drug may not be clear at the time of regulatory approval. Notably, the aspect of CKD in immune-mediated kidney diseases must be considered and treated separately, e.g., RASi is a DMAND for the CKD aspect but not for the immune disease itself. Defining DMANDs is an ambitious goal but one which may help to set the priorities for future treatment strategies in immune-mediated kidney disease. This may mean much more rapid tapering or even avoidance of unselective, non-targeted immunosuppressive agents, which carry considerable short (teratogenicity) and long term risks (malignancies). The criteria proposed here set a high bar for \"disease modification\" in immune-mediated kidney disease. Inevitably, this must dictate altered priorities with the focus for new therapeutic agents and strategies shifting from solely reduction of proteinuria to preservation of GFR and attenuation of decline, whilst also eliminating long term toxicity.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cholinergic system in patients with chronic kidney disease: cognitive and renal implications.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-07 DOI: 10.1093/ndt/gfaf029
Hong Xu, Maria Eriksdotter, Gaye Hafez, Sumonto Mitra, Annette Bruchfeld, Vesna Pešić, Robert Unwin, Carsten A Wagner, Ziad A Massy, Carmine Zoccali, Marion Pepin, Giovambattista Capasso, Sophie Liabeuf
{"title":"Cholinergic system in patients with chronic kidney disease: cognitive and renal implications.","authors":"Hong Xu, Maria Eriksdotter, Gaye Hafez, Sumonto Mitra, Annette Bruchfeld, Vesna Pešić, Robert Unwin, Carsten A Wagner, Ziad A Massy, Carmine Zoccali, Marion Pepin, Giovambattista Capasso, Sophie Liabeuf","doi":"10.1093/ndt/gfaf029","DOIUrl":"https://doi.org/10.1093/ndt/gfaf029","url":null,"abstract":"<p><p>Cholinergic synapses are widespread throughout the human central nervous system. Their high density in the thalamus, neocortex, limbic system, and striatum suggests that cholinergic transmission plays a vital role in memory, attention, learning and other higher cognitive functions. As a result, the brain's cholinergic system occupies a central position in research on normal cognition and age-related cognitive decline, including dementias such as Alzheimer's disease. In addition to its role in the brain, neuronal cholinergic pathways are essential for the physiological regulation of bodily organs, including the kidneys, through the parasympathetic branch of the peripheral nervous system. Chronic kidney disease (CKD) is a non-communicable disease with a global prevalence of approximately 10%. Cognitive impairment is common among patients with CKD, with reported prevalence rates ranging from 30% to 60%, depending on definitions and assessment methods used. Given the importance of the cholinergic system in cognitive processes, it may be a key area of focus for evaluating cognitive function in this population. In this current narrative review, we will first examine evidence linking the cholinergic system to cognitive functions; with a specific focus on drugs that affect this system. we will then discuss the potential implications of cholinergic function in patients with CKD.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143370788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recovery from acute kidney injury treated with dialysis in patients with multiple myeloma treated with proteasome inhibitors.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-07 DOI: 10.1093/ndt/gfaf028
Swetha R Kanduri, Ambuga Badari, Farhan Ullah, Chien-Wen Yang, Juan Carlos Q Velez
{"title":"Recovery from acute kidney injury treated with dialysis in patients with multiple myeloma treated with proteasome inhibitors.","authors":"Swetha R Kanduri, Ambuga Badari, Farhan Ullah, Chien-Wen Yang, Juan Carlos Q Velez","doi":"10.1093/ndt/gfaf028","DOIUrl":"https://doi.org/10.1093/ndt/gfaf028","url":null,"abstract":"","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143370789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
T cell costimulatory blockade ameliorates induction of experimental membranous nephropathy potentially through T-helper 17 cell suppression in the kidney.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-07 DOI: 10.1093/ndt/gfaf030
Edmund Y M Chung, Yuan Min Wang, Karli Shaw, Emily Ronning, Ya Wang, Geoff Yu Zhang, Min Hu, Karen Keung, Hugh J McCarthy, David C H Harris, Stephen I Alexander
{"title":"T cell costimulatory blockade ameliorates induction of experimental membranous nephropathy potentially through T-helper 17 cell suppression in the kidney.","authors":"Edmund Y M Chung, Yuan Min Wang, Karli Shaw, Emily Ronning, Ya Wang, Geoff Yu Zhang, Min Hu, Karen Keung, Hugh J McCarthy, David C H Harris, Stephen I Alexander","doi":"10.1093/ndt/gfaf030","DOIUrl":"https://doi.org/10.1093/ndt/gfaf030","url":null,"abstract":"<p><strong>Background and hypothesis: </strong>Recent advances in membranous nephropathy treatment have focused on B cell depletion, which is incompletely effective, potentially due to persistent autoantibody-producing plasma cells or alternative pathways of injury. T cell costimulatory blockade (cytotoxic-T-lymphocyte-associated antigen 4 (CTLA4)-Ig) to prevent T cell-dependent B cell activation and short-course proteasome inhibition (bortezomib) to deplete plasma cells may represent a complementary form of treatment.</p><p><strong>Methods: </strong>Lewis rats were immunized with Fx1A and complete Freund's adjuvant (CFA) to induce experimental membranous nephropathy (Heymann nephritis or HN) and treated with CTLA4-Ig alone or CTLA4-Ig plus a short-course of bortezomib. Serum creatinine, proteinuria, kidney histology, serum anti-Fx1A levels, kidney and spleen messenger RNA expression, and flow cytometry on splenocytes were evaluated at 12 weeks.</p><p><strong>Results: </strong>CTLA4-Ig-treated and CTLA4-Ig plus bortezomib-treated rats had significant and similar reductions in serum creatinine and proteinuria, with less histological kidney injury compared to untreated HN rats. Glomerular IgG deposition was reduced in CTLA4-Ig-treated and CTLA4-Ig plus bortezomib-treated rats compared to untreated HN rats but there were no significant differences in serum anti-Fx1A levels. CTLA4-Ig-treated and CTLA4-Ig plus bortezomib-treated rats exhibited significantly reduced T helper (Th)-17 cell cytokines (interleukin (IL)-6, IL-17, IL-21) and regulatory T cell (Foxp3, TGF-β) expression in the kidney but not the spleen. Immunohistochemical staining of CD4+ and intracellular STAT3+ cells were reduced in CTLA4-Ig plus bortezomib-treated and CTLA4-Ig-treated compared to untreated HN rats. On flow cytometry, CTLA4-Ig reduced B cells and plasma cells but not T cell subsets.</p><p><strong>Conclusion: </strong>CTLA4-Ig ameliorated induction of experimental membranous nephropathy, potentially through suppression of Th17 cells in the kidney and may represent an effective adjunct treatment in membranous nephropathy.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143370791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
COmbinatioN effect of FInerenone anD EmpaglifloziN in participants with chronic kidney disease and type 2 diabetes using a UACR Endpoint (CONFIDENCE) trial: Baseline clinical characteristics.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-07 DOI: 10.1093/ndt/gfaf022
Rajiv Agarwal, Jennifer B Green, Hiddo J L Heerspink, Johannes F E Mann, Janet B McGill, Amy K Mottl, Julio Rosenstock, Peter Rossing, Muthiah Vaduganathan, Meike Brinker, Robert Edfors, Na Li, Markus F Scheerer, Charlie Scott, Masaomi Nangaku
{"title":"COmbinatioN effect of FInerenone anD EmpaglifloziN in participants with chronic kidney disease and type 2 diabetes using a UACR Endpoint (CONFIDENCE) trial: Baseline clinical characteristics.","authors":"Rajiv Agarwal, Jennifer B Green, Hiddo J L Heerspink, Johannes F E Mann, Janet B McGill, Amy K Mottl, Julio Rosenstock, Peter Rossing, Muthiah Vaduganathan, Meike Brinker, Robert Edfors, Na Li, Markus F Scheerer, Charlie Scott, Masaomi Nangaku","doi":"10.1093/ndt/gfaf022","DOIUrl":"https://doi.org/10.1093/ndt/gfaf022","url":null,"abstract":"<p><strong>Background and hypothesis: </strong>Finerenone, a selective nonsteroidal MRA, and SGLT2is both reduce CKD progression and improve kidney/CV outcomes. The CONFIDENCE study (NCT05254002; EudraCT 2021-003037-11) hypothesis is that early combination of finerenone and empagliflozin, a SGLT2i, is superior to either drug alone in reducing UACR over 6 months.</p><p><strong>Methods: </strong>CONFIDENCE is an ongoing, fully enrolled, randomized, controlled, double-blind, multicentre phase 2 clinical trial in adults (≥18 years of age) with CKD and T2D, eGFR of 30 to 90 ml/min/1.73 m2, and UACR of ≥100 to <5000 mg/g. Participants taking the clinically maximum tolerated dose of a renin-angiotensin system inhibitor for >1 month at screening were eligible. Participants were randomized 1:1:1 to once daily finerenone plus empagliflozin, finerenone plus placebo, or empagliflozin plus placebo; doses were 10 mg once daily for empagliflozin and 10 or 20 mg once daily for finerenone, depending on eGFR at baseline. Randomization was stratified by eGFR (< or ≥60 ml/min/1.73 m2) and UACR (≤ or >850 mg/g). The primary efficacy outcome is the relative change in UACR from baseline at Day 180.</p><p><strong>Results: </strong>There were 818 participants randomized across 143 sites from 14 countries between July 2022 and August 2024. Mean eGFR (ml/min/1.73 m2 [SD]) was 54.2 (17.1). Median UACR (mg/g [IQR]) was 583 (292, 1140). Mean HbA1c (% [SD]) was 7.3 (1.2). Mean systolic/diastolic BP (mmHg) was 135.2/77.3. GLP-1 RAs and insulin were used by 182 (23%) and 313 (39%) participants, respectively. Atherosclerotic CV disease, diabetic retinopathy, and a history of heart failure were present in 223 (28%), 126 (16%), and 30 (4%) participants, respectively.</p><p><strong>Conclusions: </strong>The CONFIDENCE trial enrolled a diverse population with CKD and T2D and will determine the impact of simultaneous initiation of combination finerenone and a SGLT2i versus individual therapy on potentially mitigating the progression of CKD in people with T2D. Trial registration number: Clinicaltrials.gov NCT05254002; EudraCT 2021-003037-11.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143365291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Haemodiafiltration versus high-flux haemodialysis - a Consensus Statement from the EuDial Working Group of the ERA.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-06 DOI: 10.1093/ndt/gfaf024
Yuri Battaglia, Rukshana Shroff, Björn Meijers, Ionut Nistor, Gaetano Alfano, Casper Franssen, Valerie Luyckx, Vassilios Liakopoulos, Alessandro Mantovani, Federica Baciga, Federica Caccia, Claudia Momentè, Andrew Davenport, Peter J Blankestijn, Adrian Covic, Christian Combe, Carlo Basile
{"title":"Haemodiafiltration versus high-flux haemodialysis - a Consensus Statement from the EuDial Working Group of the ERA.","authors":"Yuri Battaglia, Rukshana Shroff, Björn Meijers, Ionut Nistor, Gaetano Alfano, Casper Franssen, Valerie Luyckx, Vassilios Liakopoulos, Alessandro Mantovani, Federica Baciga, Federica Caccia, Claudia Momentè, Andrew Davenport, Peter J Blankestijn, Adrian Covic, Christian Combe, Carlo Basile","doi":"10.1093/ndt/gfaf024","DOIUrl":"https://doi.org/10.1093/ndt/gfaf024","url":null,"abstract":"<p><p>Haemodialysis (HD) is a life-saving therapy for individuals with kidney failure. Post-filter haemodiafiltration (HDF) and high-flux HD are the most widely used treatment modalities. To date, five randomised controlled trials (RCTs) have been performed that compare all-cause and cardiovascular (CV) mortality between HDF and low- or high-flux HD in adults receiving maintenance dialysis for at least one year. RCTs, meta-analyses and pooled individual patient data analyses have been published on this topic. However, all of them are limited by the heterogeneity of inclusion criteria and significant methodological shortcomings, including informative selection bias and the exclusion of poorly performing patients from the HDF arm after randomisation. Given this background, the European Dialysis Working Group of the European Renal Association presents a Consensus Statement on HDF and high-flux HD, addressing three key outcomes: survival, health-related quality of life and biochemical endpoints. A separate section is dedicated to paediatric patients. We searched five large electronic databases to identify parallel or cross-over RCTs comparing HDF with high-flux HD on pre-defined outcome measures. Using a mini-Delphi method, we developed twenty-two key consensus points by combining meta-analyses, clinical experience and expert opinion. They aim to inform and assist in decision-making and are not intended to define a standard of care. The key summary point is that HDF appears to be associated with improved overall and CV survival, provided high convection volumes are achieved. The generalizability of these findings to the entire dialysis population depends on the patient's overall health and requires further study.</p>","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143365292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beyond SGLT2: proximal tubule transporters as potential drug targets for chronic kidney disease.
IF 4.8 2区 医学
Nephrology Dialysis Transplantation Pub Date : 2025-02-05 DOI: 10.1093/ndt/gfae211
Carsten A Wagner
{"title":"Beyond SGLT2: proximal tubule transporters as potential drug targets for chronic kidney disease.","authors":"Carsten A Wagner","doi":"10.1093/ndt/gfae211","DOIUrl":"10.1093/ndt/gfae211","url":null,"abstract":"&lt;p&gt;&lt;p&gt;The kidneys produce daily about 180 liters of urine but only about 2 liters are excreted. The proximal tubule plays an important role in reabsorbing the majority of filtered urine and many metabolites such as sugars, amino acids, salts or phosphate that are contained in this large volume. Reabsorption of these important metabolites is mediated by a diverse group of highly specialized transport proteins. Another group of transport proteins in the proximal tubule is responsible for the active secretion of metabolic waste products or toxins and drugs into urine. All these transporters have in common that they are directly linked to kidney metabolism and indirectly to whole-body metabolism and functions. In recent years, it has become evident that modulation of these transporters may influence the onset, progression and consequences of kidney disease. This review summarizes recent developments in this field and discusses some examples of drugs already in clinical use or in development. The examples include inhibitors of sugar transporters (SGLT2 inhibitors) that are successfully used in patients with kidney disease, diabetes or heart failure. Likewise, indirect inhibitors (acetazolamide) of an transporter absorbing sodium in exchange for protons (NHE3) are used mostly in patients with heart failure or for prevention of high altitude disease, while direct inhibitors show promise in preclinical studies to reduce damage in episodes of acute kidney disease or high blood pressure. Modulators of transporters mediating the excretion of urate have been used in patients with gout and are also discussed to prevent kidney disease. Novel drugs in development target transporters for phosphate, amino acids, or toxin and drug excretion and may be helpful for specific conditions associated with kidney disease. The advantages and challenges associated with these (novel) drugs targeting proximal tubule transport are discussed.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Abstract: &lt;/strong&gt;The proximal tubule is responsible for reabsorbing about 60% of filtered solutes and water and is critical for the secretion of metabolic waste products, drugs and toxins. A large number of highly specialized ion channels and transport proteins belonging to the SLC and ABC transporter families are involved. Their activity is directly or indirectly linked to ATP consumption and requires large quantities of energy and oxygen supply. Moreover, the activity of these transporters is often coupled to the movement of Na+ ions thus influencing also salt and water balance, as well as transport and regulatory processes in downstream segments. Because of their relevance for systemic ion balance, for renal metabolism or for affecting regulatory processes, proximal tubule transporters are attractive targets for existing drug and for novel strategies to reduce kidney disease progression or to alleviate the consequences of decreased kidney function. In this review, the relevance of some major proximal tubule transport sys","PeriodicalId":19078,"journal":{"name":"Nephrology Dialysis Transplantation","volume":"40 Supplement_1","pages":"i18-i28"},"PeriodicalIF":4.8,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795650/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143190062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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