Pub Date : 2024-10-06DOI: 10.1007/s40620-024-02071-x
Ivano Baragetti, Lucia Del Vecchio, Francesca Ferrario, Federico Alberici, Andrea Amendola, Elisa Russo, Serena Ponti, Anna Maria Di Palma, Antonello Pani, Cristiana Rollino, Domenico Giannese, Giuliano Boscutti, Annasara Sorrentino, Carla Colturi, Giuliano Brunori, Roberta Lazzarin, Fausta Catapano, Mario Cozzolino, Sandro Feriozzi, Claudio Pozzi
Background: Systemic steroids are recommended for patients with IgA nephropathy (IgAN) and proteinuria. However, there are concerns about their safety due to an excess of serious adverse events (SAEs) in previous randomised trials. This study evaluates the incidence of SAEs in IgAN patients receiving different treatment regimens in clinical practice.
Methods: Multicentre, retrospective, observational cohort study of 1209 patients (M/F: 864/345, mean age: 41.73 ± 14.92 years) with biopsy-proven IgAN treated with renin angiotensin system (RAS) inhibitors (RASI) (n = 285), intravenous + oral steroids (n = 633), oral steroids (n = 99), steroids + immunosuppressants (n = 192).
Results: A total of 119 (9.8%) adverse events were reported, of which 67 (5.5%) were considered treatment-emergent, and 36 (2.9%) were SAEs (n = 23, 63.8% were infections). One patient died due to sepsis. A significant association was observed between AEs and immunosuppression [8 (2.8%) in RASI, 60 (9.4%) in steroids + immunosuppressants, 14 in oral steroids (14.1%) and 37 pts (19.2%) in steroids + immunosuppressants (p < 0.01)], age and estimated glomerular filtration rate (eGFR), but not with proteinuria and sex. On multivariate analysis, only older age was associated with the occurrence of SAEs.
Conclusions: According to our findings, the incidence of SAEs during therapy with steroids alone or associated with immunosuppressors is lower in everyday clinical practice than in randomised clinical trials.
{"title":"The safety of corticosteroid therapy in IGA nephropathy: analysis of a real-life Italian cohort.","authors":"Ivano Baragetti, Lucia Del Vecchio, Francesca Ferrario, Federico Alberici, Andrea Amendola, Elisa Russo, Serena Ponti, Anna Maria Di Palma, Antonello Pani, Cristiana Rollino, Domenico Giannese, Giuliano Boscutti, Annasara Sorrentino, Carla Colturi, Giuliano Brunori, Roberta Lazzarin, Fausta Catapano, Mario Cozzolino, Sandro Feriozzi, Claudio Pozzi","doi":"10.1007/s40620-024-02071-x","DOIUrl":"https://doi.org/10.1007/s40620-024-02071-x","url":null,"abstract":"<p><strong>Background: </strong>Systemic steroids are recommended for patients with IgA nephropathy (IgAN) and proteinuria. However, there are concerns about their safety due to an excess of serious adverse events (SAEs) in previous randomised trials. This study evaluates the incidence of SAEs in IgAN patients receiving different treatment regimens in clinical practice.</p><p><strong>Methods: </strong>Multicentre, retrospective, observational cohort study of 1209 patients (M/F: 864/345, mean age: 41.73 ± 14.92 years) with biopsy-proven IgAN treated with renin angiotensin system (RAS) inhibitors (RASI) (n = 285), intravenous + oral steroids (n = 633), oral steroids (n = 99), steroids + immunosuppressants (n = 192).</p><p><strong>Results: </strong>A total of 119 (9.8%) adverse events were reported, of which 67 (5.5%) were considered treatment-emergent, and 36 (2.9%) were SAEs (n = 23, 63.8% were infections). One patient died due to sepsis. A significant association was observed between AEs and immunosuppression [8 (2.8%) in RASI, 60 (9.4%) in steroids + immunosuppressants, 14 in oral steroids (14.1%) and 37 pts (19.2%) in steroids + immunosuppressants (p < 0.01)], age and estimated glomerular filtration rate (eGFR), but not with proteinuria and sex. On multivariate analysis, only older age was associated with the occurrence of SAEs.</p><p><strong>Conclusions: </strong>According to our findings, the incidence of SAEs during therapy with steroids alone or associated with immunosuppressors is lower in everyday clinical practice than in randomised clinical trials.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142377974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-04DOI: 10.1007/s40620-024-02068-6
Adriana Hernández-Andrade, Alberto Nordmann-Gomes, Bernardo Juárez-Cuevas, Maria Fernanda Zavala-Miranda, Cristino Cruz, Juan M Mejía-Vilet
Background: Prognostication in glomerulonephritis with severe kidney function impairment is critical for evaluating the benefit-to-risk ratio of immunosuppression. We hypothesized that the urine biomarker epidermal growth factor (EGF) could have good discrimination power to identify subjects who might ultimately recover kidney function.
Methods: We included 82 subjects with glomerulonephritis and severe kidney function impairment at admission (estimated glomerular filtration rate [eGFR] ≤ 30 mL/min/1.73m2): 58 with lupus nephritis (LN) and 24 with ANCA-associated vasculitis (AAV). Thirty-five subjects required kidney replacement therapy (KRT) at presentation. Urine epidermal growth factor was measured and corrected by urine creatinine (uEGF/Cr) and the population was analyzed by uEGF/Cr tertiles. The primary outcome was time to recovery of eGFR ≥ 30 mL/min/1.73m2 and time to recovery of kidney function with dialysis independence in those with initial KRT.
Results: Forty-four (54%) participants met the primary outcome of recovery of eGFR ≥ 30 mL/min/1.73m2. The 6-month recovery rates were 93%, 57%, and 0% for participants in the highest, middle, and lowest uEGF/Cr tertile, respectively. Recovery of the kidney function was faster and led to a higher post-therapy eGFR in the highest uEGF/Cr tertile. In the ROC analysis, uEGF/Cr was a predictor of recovery with an area under the curve (AUC) of 0.92 (95% CI 0.87-0.98), and a cutoff of 2.60 ng/mg had 100% sensitivity to detect patients who recovered kidney function. In the subgroup of participants with initial KRT, the cut-off of uEGF/Cr of 2.0 ng/mg had 100% sensitivity to detect participants who recovered kidney function with dialysis independence by 6 months.
Conclusions: Urine EGF/Cr is a promising biomarker to aid in the prediction of recovery of kidney function in glomerulonephritis with severe kidney function impairment.
{"title":"Urine epidermal growth factor as a biomarker for kidney function recovery and prognosis in glomerulonephritis with severe kidney function impairment.","authors":"Adriana Hernández-Andrade, Alberto Nordmann-Gomes, Bernardo Juárez-Cuevas, Maria Fernanda Zavala-Miranda, Cristino Cruz, Juan M Mejía-Vilet","doi":"10.1007/s40620-024-02068-6","DOIUrl":"https://doi.org/10.1007/s40620-024-02068-6","url":null,"abstract":"<p><strong>Background: </strong>Prognostication in glomerulonephritis with severe kidney function impairment is critical for evaluating the benefit-to-risk ratio of immunosuppression. We hypothesized that the urine biomarker epidermal growth factor (EGF) could have good discrimination power to identify subjects who might ultimately recover kidney function.</p><p><strong>Methods: </strong>We included 82 subjects with glomerulonephritis and severe kidney function impairment at admission (estimated glomerular filtration rate [eGFR] ≤ 30 mL/min/1.73m<sup>2</sup>): 58 with lupus nephritis (LN) and 24 with ANCA-associated vasculitis (AAV). Thirty-five subjects required kidney replacement therapy (KRT) at presentation. Urine epidermal growth factor was measured and corrected by urine creatinine (uEGF/Cr) and the population was analyzed by uEGF/Cr tertiles. The primary outcome was time to recovery of eGFR ≥ 30 mL/min/1.73m<sup>2</sup> and time to recovery of kidney function with dialysis independence in those with initial KRT.</p><p><strong>Results: </strong>Forty-four (54%) participants met the primary outcome of recovery of eGFR ≥ 30 mL/min/1.73m<sup>2</sup>. The 6-month recovery rates were 93%, 57%, and 0% for participants in the highest, middle, and lowest uEGF/Cr tertile, respectively. Recovery of the kidney function was faster and led to a higher post-therapy eGFR in the highest uEGF/Cr tertile. In the ROC analysis, uEGF/Cr was a predictor of recovery with an area under the curve (AUC) of 0.92 (95% CI 0.87-0.98), and a cutoff of 2.60 ng/mg had 100% sensitivity to detect patients who recovered kidney function. In the subgroup of participants with initial KRT, the cut-off of uEGF/Cr of 2.0 ng/mg had 100% sensitivity to detect participants who recovered kidney function with dialysis independence by 6 months.</p><p><strong>Conclusions: </strong>Urine EGF/Cr is a promising biomarker to aid in the prediction of recovery of kidney function in glomerulonephritis with severe kidney function impairment.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142375587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-04DOI: 10.1007/s40620-024-02058-8
Marco D Boonstra, Matheus S Gurgel do Amaral, Gerjan Navis, Mariken E Stegmann, Ralf Westerhuis, Josue Almansa, Andrea F de Winter, Sijmen A Reijneveld
Background: Chronic kidney disease (CKD) patients with limited health literacy are at risk for faster disease progression. To counteract this problem, we developed 'Grip on your Kidneys' (GoYK), an intervention targeting patients and health care professionals. We assessed the effect on self-management, patient activation, clinical parameters, consultation quality, and the professionals' use of health literacy strategies. We further evaluated the process.
Methods: A quasi-experimental study included 147 patients with CKD and 48 professionals from Dutch general practices and nephrology clinics. Patients and professionals in the intervention group (IG) received GoYK. Control patients received care-as-usual from the participating professionals. Data were collected with questionnaires and from patient records at baseline (T0), 4 months (T1) and 9 months (T2).
Results: No effects on self-management and patient activation were found. Conversely, at T2, the proportion of patients with hypertension decreased in the intervention group (odds ratio = 0.45, 95% confidence interval (95%CI) [0.20, 0.99]). In the intervention group, more lifestyle topics were discussed, at T1 (difference = 0.80, 95%CI [0.28, 1.31]) and T2 (difference = 0.69, 95%CI [0.14, 1.25]). Furthermore, several outcomes related to consultation quality improved. Professionals in the intervention group improved the use of health literacy strategies more, at T1 (difference = 0.64, 95%CI [0.33, 0.95]) and T2 (difference = 0.56, 95%CI [0.19, 0.93]). In general, patients and professionals considered GoYK to be useful.
Conclusions: GoYK is promising, and offers a blueprint to optimize care for patients with limited health literacy. Researchers should develop and test interventions like GoYK, focusing on patients at risk for CKD, and with very low health literacy.
{"title":"Effectiveness of a health literacy intervention targeting both chronic kidney disease patients and health care professionals in primary and secondary care: a quasi-experimental study.","authors":"Marco D Boonstra, Matheus S Gurgel do Amaral, Gerjan Navis, Mariken E Stegmann, Ralf Westerhuis, Josue Almansa, Andrea F de Winter, Sijmen A Reijneveld","doi":"10.1007/s40620-024-02058-8","DOIUrl":"https://doi.org/10.1007/s40620-024-02058-8","url":null,"abstract":"<p><strong>Background: </strong>Chronic kidney disease (CKD) patients with limited health literacy are at risk for faster disease progression. To counteract this problem, we developed 'Grip on your Kidneys' (GoYK), an intervention targeting patients and health care professionals. We assessed the effect on self-management, patient activation, clinical parameters, consultation quality, and the professionals' use of health literacy strategies. We further evaluated the process.</p><p><strong>Methods: </strong>A quasi-experimental study included 147 patients with CKD and 48 professionals from Dutch general practices and nephrology clinics. Patients and professionals in the intervention group (IG) received GoYK. Control patients received care-as-usual from the participating professionals. Data were collected with questionnaires and from patient records at baseline (T0), 4 months (T1) and 9 months (T2).</p><p><strong>Results: </strong>No effects on self-management and patient activation were found. Conversely, at T2, the proportion of patients with hypertension decreased in the intervention group (odds ratio = 0.45, 95% confidence interval (95%CI) [0.20, 0.99]). In the intervention group, more lifestyle topics were discussed, at T1 (difference = 0.80, 95%CI [0.28, 1.31]) and T2 (difference = 0.69, 95%CI [0.14, 1.25]). Furthermore, several outcomes related to consultation quality improved. Professionals in the intervention group improved the use of health literacy strategies more, at T1 (difference = 0.64, 95%CI [0.33, 0.95]) and T2 (difference = 0.56, 95%CI [0.19, 0.93]). In general, patients and professionals considered GoYK to be useful.</p><p><strong>Conclusions: </strong>GoYK is promising, and offers a blueprint to optimize care for patients with limited health literacy. Researchers should develop and test interventions like GoYK, focusing on patients at risk for CKD, and with very low health literacy.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-03DOI: 10.1007/s40620-024-02104-5
David Stoy, Brenda Muth, Brad C Astor, Didier Mandelbrot, Sandesh Parajuli
Background: Delayed graft function (DGF) is a common complication and is associated with worse outcomes among kidney transplant recipients (KTRs). There are various risk factors for DGF including previous transplant. We hypothesized that DGF among KTRs undergoing repeat transplant has a greater impact on outcomes compared to primary KTRs.
Methods: All deceased-donor KTRs between 01/2000 and 12/2020 at our center were included. Recipients were categorized as primary KTR or repeat KTR (any number of previous kidney transplants). Outcomes of interest included acute rejection, death-censored graft failure, and patient mortality within 12 months post-transplant.
Results: A total of 3137 deceased-donor KTRs were included; 2498(80%) were primary KTRs and 639(20%) were repeat KTRs. The rates of DGF were similar between the groups at 29% and 28%, respectively. Compared to KTRs without DGF, DGF was associated with a greater incidence of death and graft failure in both primary and repeat transplants; however, the risk of rejection was not significantly higher in repeat KTRs (p = 0.72). Comparing primary and repeat KTRs, there were no significant differences in either acute rejection (p-interaction = 0.11), death-censored graft failure (p-interaction = 0.38), or death (p-interaction = 0.37). In subgroup analysis among repeat KTRs with DGF, a repeat transplant with no prior DGF was associated with increased risk for death-censored graft failure and death but not for acute rejection. DGF in the prior transplant was protective against death-censored graft failure (HR: 0.07, 95% CI 0.005-0.98, p = 0.05) (p-interaction = 0.04), but this was not significantly associated with acute rejection or death.
Conclusion: DGF is associated with similar detrimental outcomes among primary and repeat KTRs.
{"title":"Delayed graft function has comparable associations with early outcomes in primary and repeat transplant among deceased-donor kidney transplant recipients.","authors":"David Stoy, Brenda Muth, Brad C Astor, Didier Mandelbrot, Sandesh Parajuli","doi":"10.1007/s40620-024-02104-5","DOIUrl":"https://doi.org/10.1007/s40620-024-02104-5","url":null,"abstract":"<p><strong>Background: </strong>Delayed graft function (DGF) is a common complication and is associated with worse outcomes among kidney transplant recipients (KTRs). There are various risk factors for DGF including previous transplant. We hypothesized that DGF among KTRs undergoing repeat transplant has a greater impact on outcomes compared to primary KTRs.</p><p><strong>Methods: </strong>All deceased-donor KTRs between 01/2000 and 12/2020 at our center were included. Recipients were categorized as primary KTR or repeat KTR (any number of previous kidney transplants). Outcomes of interest included acute rejection, death-censored graft failure, and patient mortality within 12 months post-transplant.</p><p><strong>Results: </strong>A total of 3137 deceased-donor KTRs were included; 2498(80%) were primary KTRs and 639(20%) were repeat KTRs. The rates of DGF were similar between the groups at 29% and 28%, respectively. Compared to KTRs without DGF, DGF was associated with a greater incidence of death and graft failure in both primary and repeat transplants; however, the risk of rejection was not significantly higher in repeat KTRs (p = 0.72). Comparing primary and repeat KTRs, there were no significant differences in either acute rejection (p-interaction = 0.11), death-censored graft failure (p-interaction = 0.38), or death (p-interaction = 0.37). In subgroup analysis among repeat KTRs with DGF, a repeat transplant with no prior DGF was associated with increased risk for death-censored graft failure and death but not for acute rejection. DGF in the prior transplant was protective against death-censored graft failure (HR: 0.07, 95% CI 0.005-0.98, p = 0.05) (p-interaction = 0.04), but this was not significantly associated with acute rejection or death.</p><p><strong>Conclusion: </strong>DGF is associated with similar detrimental outcomes among primary and repeat KTRs.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-02DOI: 10.1007/s40620-024-02094-4
Albino Eccher, Vincenzo L'Imperio, Liron Pantanowitz, Giorgio Cazzaniga, Fabio Del Carro, Stefano Marletta, Giovanni Gambaro, Antonella Barreca, Jan Ulrich Becker, Stefano Gobbo, Vincenzo Della Mea, Federico Alberici, Fabio Pagni, Angelo Paolo Dei Tos
Background: Pre-transplant procurement biopsy interpretation is challenging, also because of the low number of renal pathology experts. Artificial intelligence (AI) can assist by aiding pathologists with kidney donor biopsy assessment. Herein we present the "Galileo" AI tool, designed specifically to assist the on-call pathologist with interpreting pre-implantation kidney biopsies.
Methods: A multicenter cohort of whole slide images acquired from core-needle and wedge biopsies of the kidney was collected. A deep learning algorithm was trained to detect the main findings evaluated in the pre-implantation setting (normal glomeruli, globally sclerosed glomeruli, ischemic glomeruli, arterioles and arteries). The model obtained on the Aiforia Create platform was validated on an external dataset by three independent pathologists to evaluate the performance of the algorithm.
Results: Galileo demonstrated a precision, sensitivity, F1 score and total area error of 81.96%, 94.39%, 87.74%, 2.81% and 74.05%, 71.03%, 72.5%, 2% in the training and validation sets, respectively. Galileo was significantly faster than pathologists, requiring 2 min overall in the validation phase (vs 25, 22 and 31 min by 3 separate human readers, p < 0.001). Galileo-assisted detection of renal structures and quantitative information was directly integrated in the final report.
Conclusions: The Galileo AI-assisted tool shows promise in speeding up pre-implantation kidney biopsy interpretation, as well as in reducing inter-observer variability. This tool may represent a starting point for further improvements based on hard endpoints such as graft survival.
{"title":"Galileo-an Artificial Intelligence tool for evaluating pre-implantation kidney biopsies.","authors":"Albino Eccher, Vincenzo L'Imperio, Liron Pantanowitz, Giorgio Cazzaniga, Fabio Del Carro, Stefano Marletta, Giovanni Gambaro, Antonella Barreca, Jan Ulrich Becker, Stefano Gobbo, Vincenzo Della Mea, Federico Alberici, Fabio Pagni, Angelo Paolo Dei Tos","doi":"10.1007/s40620-024-02094-4","DOIUrl":"https://doi.org/10.1007/s40620-024-02094-4","url":null,"abstract":"<p><strong>Background: </strong>Pre-transplant procurement biopsy interpretation is challenging, also because of the low number of renal pathology experts. Artificial intelligence (AI) can assist by aiding pathologists with kidney donor biopsy assessment. Herein we present the \"Galileo\" AI tool, designed specifically to assist the on-call pathologist with interpreting pre-implantation kidney biopsies.</p><p><strong>Methods: </strong>A multicenter cohort of whole slide images acquired from core-needle and wedge biopsies of the kidney was collected. A deep learning algorithm was trained to detect the main findings evaluated in the pre-implantation setting (normal glomeruli, globally sclerosed glomeruli, ischemic glomeruli, arterioles and arteries). The model obtained on the Aiforia Create platform was validated on an external dataset by three independent pathologists to evaluate the performance of the algorithm.</p><p><strong>Results: </strong>Galileo demonstrated a precision, sensitivity, F1 score and total area error of 81.96%, 94.39%, 87.74%, 2.81% and 74.05%, 71.03%, 72.5%, 2% in the training and validation sets, respectively. Galileo was significantly faster than pathologists, requiring 2 min overall in the validation phase (vs 25, 22 and 31 min by 3 separate human readers, p < 0.001). Galileo-assisted detection of renal structures and quantitative information was directly integrated in the final report.</p><p><strong>Conclusions: </strong>The Galileo AI-assisted tool shows promise in speeding up pre-implantation kidney biopsy interpretation, as well as in reducing inter-observer variability. This tool may represent a starting point for further improvements based on hard endpoints such as graft survival.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-02DOI: 10.1007/s40620-024-02107-2
Dario Giugliano, Katherine Esposito, Luca De Nicola
Acute kidney disease (AKD) is defined as subacute damage and/or loss of kidney function occurring 7 to 90 days after acute kidney injury (AKI), and bearing a high risk of progression to chronic kidney disease. Current management of AKD is non-specific and includes prevention of repeated AKI, early and regular follow-up by a nephrologist, resumption and dose adjustment of statins and renin-angiotensin system inhibitors, optimization of blood pressure control, nutrition management, and nephrotoxin avoidance. Recently, SGLT2i and GLP1- RAs have emerged as potential therapeutic tools preventing the transition from acute to chronic kidney disease due to their efficacy in preserving renal function.
{"title":"Management of acute kidney disease in type 2 diabetes: the potential role of GLP-1 RAs and SGLT2-Is.","authors":"Dario Giugliano, Katherine Esposito, Luca De Nicola","doi":"10.1007/s40620-024-02107-2","DOIUrl":"https://doi.org/10.1007/s40620-024-02107-2","url":null,"abstract":"<p><p>Acute kidney disease (AKD) is defined as subacute damage and/or loss of kidney function occurring 7 to 90 days after acute kidney injury (AKI), and bearing a high risk of progression to chronic kidney disease. Current management of AKD is non-specific and includes prevention of repeated AKI, early and regular follow-up by a nephrologist, resumption and dose adjustment of statins and renin-angiotensin system inhibitors, optimization of blood pressure control, nutrition management, and nephrotoxin avoidance. Recently, SGLT2i and GLP1- RAs have emerged as potential therapeutic tools preventing the transition from acute to chronic kidney disease due to their efficacy in preserving renal function.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-01DOI: 10.1007/s40620-024-02086-4
Yi-Fan Mai, Chung-Hsin Chang
{"title":"Calciphylaxis and metastatic calcification.","authors":"Yi-Fan Mai, Chung-Hsin Chang","doi":"10.1007/s40620-024-02086-4","DOIUrl":"https://doi.org/10.1007/s40620-024-02086-4","url":null,"abstract":"","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Paraneoplastic minimal change disease (MCD) has been associated with hematological malignancies, whereas solid malignancies are commonly associated with membranous glomerulonephritis. In this systematic review of the literature, we describe the clinical features, treatment and outcome of MCD associated with solid neoplasms.
Methods: We performed a systematic review of the MEDLINE, COCHRANE, EMBASE and SCOPUS databases, including case reports of adult patients with biopsy-proven MCD and solid malignancy, without language or time restrictions.
Results: Sixty-seven papers were included, presenting 86 cases with a mean age of 57.8 ± 14.7 years; 41.0% were women. Nephrotic syndrome was the initial presentation in 96.2% of patients; 67.2% had kidney function impairment, and 21.2% required kidney replacement therapy. The most frequent malignancies were malignant thymoma (34.9%), kidney (14.0%), lung (12.8%), and gastrointestinal tumors (12.8%). In 40.7% of cases, the neoplasm diagnosis preceded MCD by 33.8 ± 46.1 months, while in 31.4%, it followed diagnosis of MCD by 12.4 ± 22.6 months. In 27.9%, the neoplasm and kidney disease were diagnosed simultaneously. Immunosuppressive therapy was started in 79.1% of cases and tumor-specific treatment in 83.7%. Remission of MCD was achieved in 80.2% of patients: 38.2% responded to immunosuppressive treatment alone and 29.6% to oncological treatment alone.
Conclusions: The association between MCD and solid neoplasms is well-documented. Immunosuppressive therapy alone induced nephrotic syndrome remission in over one-third of cases; most others responded to tumor-specific treatment. Solid tumor screening should be considered in MCD independently of the steroid response, though more data on solid tumor-associated MCD prevalence are needed for a definitive statement.
{"title":"Minimal change glomerular disease associated with solid neoplasms: a systematic review.","authors":"Domenico Cozzo, Francesca Orlando, Mariolina Bruno, Adam Ogna, Valentina Forni Ogna","doi":"10.1007/s40620-024-02084-6","DOIUrl":"https://doi.org/10.1007/s40620-024-02084-6","url":null,"abstract":"<p><strong>Background: </strong>Paraneoplastic minimal change disease (MCD) has been associated with hematological malignancies, whereas solid malignancies are commonly associated with membranous glomerulonephritis. In this systematic review of the literature, we describe the clinical features, treatment and outcome of MCD associated with solid neoplasms.</p><p><strong>Methods: </strong>We performed a systematic review of the MEDLINE, COCHRANE, EMBASE and SCOPUS databases, including case reports of adult patients with biopsy-proven MCD and solid malignancy, without language or time restrictions.</p><p><strong>Results: </strong>Sixty-seven papers were included, presenting 86 cases with a mean age of 57.8 ± 14.7 years; 41.0% were women. Nephrotic syndrome was the initial presentation in 96.2% of patients; 67.2% had kidney function impairment, and 21.2% required kidney replacement therapy. The most frequent malignancies were malignant thymoma (34.9%), kidney (14.0%), lung (12.8%), and gastrointestinal tumors (12.8%). In 40.7% of cases, the neoplasm diagnosis preceded MCD by 33.8 ± 46.1 months, while in 31.4%, it followed diagnosis of MCD by 12.4 ± 22.6 months. In 27.9%, the neoplasm and kidney disease were diagnosed simultaneously. Immunosuppressive therapy was started in 79.1% of cases and tumor-specific treatment in 83.7%. Remission of MCD was achieved in 80.2% of patients: 38.2% responded to immunosuppressive treatment alone and 29.6% to oncological treatment alone.</p><p><strong>Conclusions: </strong>The association between MCD and solid neoplasms is well-documented. Immunosuppressive therapy alone induced nephrotic syndrome remission in over one-third of cases; most others responded to tumor-specific treatment. Solid tumor screening should be considered in MCD independently of the steroid response, though more data on solid tumor-associated MCD prevalence are needed for a definitive statement.</p><p><strong>Prospero trial registration number: </strong>CRD42024521854.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-01DOI: 10.1007/s40620-024-02100-9
Chiara Cantarelli, Kirk N Campbell, Paolo Cravedi
{"title":"Parietal epithelial cells in glomerulosclerosis: a new piece in the puzzle?","authors":"Chiara Cantarelli, Kirk N Campbell, Paolo Cravedi","doi":"10.1007/s40620-024-02100-9","DOIUrl":"https://doi.org/10.1007/s40620-024-02100-9","url":null,"abstract":"","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142361674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-10-01DOI: 10.1007/s40620-024-02074-8
Carla Maria Avesani, Alicia García-Testal, Patricia Mesa-Gresa, Alexandra-Elena Marin, Amaryllis H Van Craenenbroeck, Evangelia Kouidi, Naomi Clyne, Eva Segura-Ortí
Background: Lifestyle interventions aiming to improve dietary habits, increase physical activity level, and improve emotional well-being can positively impact clinical outcomes in patients with chronic kidney disease (CKD). Educational material for health care professionals working with CKD patients that focuses on why and how to promote lifestyle changes is lacking. The present study aims to depict the material and dissemination methods for the peer-to-peer training program developed for health care professionals working in the dialysis clinics of the four countries engaged in the GoodRENal project: Spain, Greece, Sweden, and Belgium.
Methods: This is an ERASMUS + project funded by the European Union (number 2020-1-ES01-KA2014-083141, http://goodrenal.eu/ ) named GoodRENal. The educational material was developed in English by a multidisciplinary team integrating the GoodRENal project (dietitian, physiotherapist, psychologist, and nephrologist). The material was then translated to Greek, Spanish, Swedish and Dutch and is available for download at the GoodRENal webpage ( https://goodrenal.es/results-3/ ). After training, the health care professionals filled in an anonymous questionnaire regarding their degree of satisfaction with the training.
Results: In total, 138 health care professionals in the four dialysis clinics joined the peer-to-peer training, representing 50% to 92% of the health care professionals in each clinic. From the total sample, 78 health care professionals responded to the satisfaction questionnaire. The answers showed that most participants were very satisfied or satisfied with the peer-to-peer training and that they found this approach useful in their clinical practice.
Conclusion: The educational material developed for health care professionals working with patients on hemodialysis (HD) obtained good satisfaction scores from the participants.
{"title":"Peer-to-peer training among health care professionals working in dialysis clinics: an education approach from the GoodRENal project.","authors":"Carla Maria Avesani, Alicia García-Testal, Patricia Mesa-Gresa, Alexandra-Elena Marin, Amaryllis H Van Craenenbroeck, Evangelia Kouidi, Naomi Clyne, Eva Segura-Ortí","doi":"10.1007/s40620-024-02074-8","DOIUrl":"https://doi.org/10.1007/s40620-024-02074-8","url":null,"abstract":"<p><strong>Background: </strong>Lifestyle interventions aiming to improve dietary habits, increase physical activity level, and improve emotional well-being can positively impact clinical outcomes in patients with chronic kidney disease (CKD). Educational material for health care professionals working with CKD patients that focuses on why and how to promote lifestyle changes is lacking. The present study aims to depict the material and dissemination methods for the peer-to-peer training program developed for health care professionals working in the dialysis clinics of the four countries engaged in the GoodRENal project: Spain, Greece, Sweden, and Belgium.</p><p><strong>Methods: </strong>This is an ERASMUS + project funded by the European Union (number 2020-1-ES01-KA2014-083141, http://goodrenal.eu/ ) named GoodRENal. The educational material was developed in English by a multidisciplinary team integrating the GoodRENal project (dietitian, physiotherapist, psychologist, and nephrologist). The material was then translated to Greek, Spanish, Swedish and Dutch and is available for download at the GoodRENal webpage ( https://goodrenal.es/results-3/ ). After training, the health care professionals filled in an anonymous questionnaire regarding their degree of satisfaction with the training.</p><p><strong>Results: </strong>In total, 138 health care professionals in the four dialysis clinics joined the peer-to-peer training, representing 50% to 92% of the health care professionals in each clinic. From the total sample, 78 health care professionals responded to the satisfaction questionnaire. The answers showed that most participants were very satisfied or satisfied with the peer-to-peer training and that they found this approach useful in their clinical practice.</p><p><strong>Conclusion: </strong>The educational material developed for health care professionals working with patients on hemodialysis (HD) obtained good satisfaction scores from the participants.</p>","PeriodicalId":16542,"journal":{"name":"Journal of Nephrology","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}