Clinical Journal of the American Society of Nephrology最新文献

{"title":"Acute myocardial infarction and chronic kidney disease: A nationwide cohort study on management and outcomes from 2010-2022.","authors":"Ellen Linnea Freese Ballegaard, Erik Lerkevang Grove, Anne-Lise Kamper, Bo Feldt-Rasmussen, Gunnar Gislason, Christian Torp-Pedersen, Nicholas Carlson","doi":"10.2215/CJN.0000000000000519","DOIUrl":"https://doi.org/10.2215/CJN.0000000000000519","url":null,"abstract":"<p><strong>Background and aims: </strong>Chronic kidney disease (CKD) is present in >30% of patients with acute myocardial infarction (MI) and has been associated with lower rates of guideline-directed management and worse prognosis. We investigated the use of guideline-directed management and mortality risk in patients with and without CKD.</p><p><strong>Methods: </strong>A nationwide cohort study based on health care registers encompassing all patients ≥18 years hospitalized with first-time MI in Denmark from 2010-2022 was conducted. CKD was defined as an estimated glomerular filtration rate (eGFR) <60 ml/min/1.73 m2. Probability of guideline-directed management and risk of all-cause mortality in patients with and without CKD were calculated from adjusted multivariable logistic and Cox regression models with probabilities and risks standardized to the distribution of confounders in the population.</p><p><strong>Results: </strong>In total, we identified 21,009 patients who met eligibility criteria. Median age was 72 years, and 61% of patients were males; the median eGFR was 82 ml/min/1.73 m2, and 21% of patients had CKD. The 30-day probabilities of coronary angiography and revascularization were 71% (95% CI 69%-72%) and 78% (95% CI 77-79%), p<0.001; and 52% (95% CI 50%-54%) and 58% (95% CI 58%-59%), p<0.001, in patients with and without CKD, respectively. Probabilities increased during the study period (p for trend 0.05, 0.03, 0.02 and 0.03, respectively). In patients with and without CKD, probability of dual antiplatelet therapy was 67% (95% CI 65%-68%) and 70% (95% CI 69%-71%), p=0.001; while probability of lipid-lowering treatment was 76% (95% CI 75%-78%) and 82% (95% CI 81%-83%), p<0.001. Associated one-year mortality was 21% (95% CI 20%-22%) and 16.4% (95% CI 16%-17%) in patients with and without CKD, respectively. with decreasing mortality rates in both groups during the study period (p for trend 0.03 and 0.01).</p><p><strong>Conclusions: </strong>Although survival following MI improved for all patients, CKD continued to be associated with lower use of guideline-directed management and higher mortality.</p>","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systematic Biopsy-Based Transcriptomics and Diagnosis of Antibody-Mediated Kidney Transplant Rejection in Clinical Practice.","authors":"Jeanne Dandonneau, Arnaud François, Dominique Bertrand, Sophie Candon, Tristan de Nattes","doi":"10.2215/CJN.0000000000000490","DOIUrl":"10.2215/CJN.0000000000000490","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diurnal and Daily Symptom Variation in Patients with End Stage Kidney Disease: An Ecological Momentary Assessment Study.","authors":"Cramer J Kallem, Alaa A Alghwiri, Jonathan Yabes, Sarah Erickson, Zhuoheng Han, Maria-Eleni Roumelioti, Jennifer L Steel, Manisha Jhamb, Mark Unruh","doi":"10.2215/CJN.0000000000000524","DOIUrl":"10.2215/CJN.0000000000000524","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antihypertensive Drug Treatment and the Risk for Intrahemodialysis Hypotension.","authors":"Carmine Zoccali, Giovanni Tripepi, Paola Carioni, Edouard L Fu, Friedo Dekker, Vianda Stel, Kitty J Jager, Francesca Mallamaci, Jeffrey L Hymes, Franklin W Maddux, Stefano Stuard","doi":"10.2215/CJN.0000000000000521","DOIUrl":"10.2215/CJN.0000000000000521","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparing Medicare Fee-for-Service Beneficiaries with ESKD who Switched to Medicare Advantage versus Remained in Traditional Medicare.","authors":"Allan Y Gao, Christopher D Knapp, Jiannong Liu, Kirsten L Johansen","doi":"10.2215/CJN.0000000000000512","DOIUrl":"https://doi.org/10.2215/CJN.0000000000000512","url":null,"abstract":"<p><strong>Abstract: </strong>Patients choosing Medicare Advantage vs. Medicare fee-for-service (FFS) differ with respect to race, socioeconomic status, and burden of disease. However, it is unclear whether these differences also occur among patients with kidney failure, who were newly allowed to switch to Medicare Advantage after the 21st Century Cares Act. We used data from the United States Renal Data System (USRDS) to examine differences in characteristics of dialysis patients and kidney transplant recipients who switched from FFS to Medicare Advantage compared with those who stayed with FFS in 2021, the first year such switching was allowed. We used unadjusted and adjusted logistic regression to compare odds of switching among demographic and geographic subgroups. Among 411,513 patients with FFS coverage in 2020, 10.1% switched to Medicare Advantage in 2021. Switchers constituted 12% of the dialysis population and 5% of the kidney transplant population. In the dialysis population, patients of Black race and Hispanic ethnicity were more likely to switch than patients of White race (adjusted OR 1.69, 95% Confidence Interval [CI] 1.64, 1.73 and OR 1.42, 95% CI 1.40, 1.47, respectively), as were patients with dual eligibility for Medicaid (adjusted OR 1.12, 95% CI 1.09, 1.15). Patients living in the South were also more likely to switch to Medicare Advantage than those living in the West (adjusted OR 1.48, 95% CI 1.43, 1.52). Similar differences were observed among kidney transplant recipients. Patients who switched from FFS to Medicare Advantage were disproportionately from historically marginalized groups, including Black, Hispanic, and low income individuals. They were also more likely to live in the South. These differences may threaten the generalizability of USRDS data that relies on FFS insurance claims and suggest that comparisons of outcomes between FFS and MA beneficiaries with kidney failure should be adjusted for key patient characteristics.</p>","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary Distal Renal Tubular Acidosis: Toward an Optimal Correction of Metabolic Acidosis.","authors":"Elba Medina, Gema Ariceta, Daniel Batlle","doi":"10.2215/CJN.0000000000000535","DOIUrl":"10.2215/CJN.0000000000000535","url":null,"abstract":"<p><p>The term classic, type 1 renal tubular acidosis or primary distal renal tubular acidosis is used to designate patients with impaired ability to excrete acid normally in the urine as a result of tubular transport defects involving type A intercalated cells in the collecting duct. The clinical phenotype is largely characterized by the complications of chronic metabolic acidosis (MA): stunted growth, bone abnormalities, and nephrocalcinosis and nephrolithiasis that develop as the consequence of hypercalciuria and hypocitraturia. All these manifestations are preventable with early and sustained correction of MA with alkali therapy. The optimal target for plasma bicarbonate should be as close as possible to the range considered normal by current standards (between 23 and 28 mEq/L.). Most of the benefits of alkali therapy are tangible early in the course of the disease in childhood, but life-long treatment is required to prevent the vast array of complications attributable to chronic MA.</p>","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141538879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Supporting Self-Management of Healthy Behaviors in Chronic Kidney Disease and Hypertension: The Supporting Self-Management of Healthy Behaviors Pilot Randomized Trial.","authors":"Sarah J Schrauben, Diane Park, Sandra Amaral, Adriana Purcell, Siqi Zhang, Matthew Kearney, Andrea Bilger, Harold I Feldman, Laura M Dember","doi":"10.2215/CJN.0000000000000492","DOIUrl":"10.2215/CJN.0000000000000492","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141494134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Frailty, multimorbidity and polypharmacy: exploratory analyses of the effects of empagliflozin from the EMPA-KIDNEY trial.","authors":"Kaitlin J Mayne, Rebecca J Sardell, Natalie Staplin, Parminder K Judge, Doreen Zhu, Emily Sammons, David Zi Cherney, Alfred K Cheung, Aldo P Maggioni, Masaomi Nangaku, Xavier Rossello, Katherine R Tuttle, Katsuhito Ihara, Tomoko Iwata, Christoph Wanner, Jonathan Emberson, David Preiss, Martin J Landray, Colin Baigent FMedSci, Richard Haynes, William G Herrington","doi":"10.2215/CJN.0000000000000498","DOIUrl":"https://doi.org/10.2215/CJN.0000000000000498","url":null,"abstract":"<p><strong>Background: </strong>Sodium-glucose co-transporter-2 (SGLT2) inhibitors are recommended treatment for adults with chronic kidney disease (CKD), but uncertainty exists regarding their use in patients with frailty and/or multimorbidity, among whom polypharmacy is common. We derived a multivariable logistic regression model to predict hospitalization (reflecting frailty) and assessed empagliflozin's risk-benefit profile in a post-hoc analysis of the double-blind, placebo-controlled EMPA-KIDNEY trial.</p><p><strong>Methods: </strong>The EMPA-KIDNEY trial randomized 6609 patients with CKD (estimated glomerular filtration rate [eGFR] ≥20<45 mL/min/1.73m2, or ≥45<90 mL/min/1.73m2 with urinary albumin-to-creatinine ratio ≥200 mg/g) to receive either empagliflozin 10 mg daily or matching placebo and followed for two years (median). Additional characteristics analysed in subgroups were multimorbidity, polypharmacy and health-related quality of life (HRQoL) at baseline. Cox regression analyses were performed with subgroups defined by approximate thirds of each variable.</p><p><strong>Results: </strong>The strongest predictors of hospitalization were N-terminal prohormone of brain natriuretic peptide, poor mobility and diabetes; then eGFR and other comorbidities. Empagliflozin was generally well-tolerated independent of predicted risk of hospitalization. In relative terms, allocation to empagliflozin reduced the risk of the primary outcome of kidney disease progression or cardiovascular death by 28% (hazard ratio [HR] 0.72, 95% confidence interval [CI] 0.64-0.82); and all-cause hospitalization by 14% (HR 0.86, 95% CI 0.78-0.95); with broadly consistent effects across subgroups of predicted risk of hospitalization, multimorbidity, polypharmacy or HRQoL. In absolute terms, the estimated benefits of empagliflozin were greater in those at highest predicted risk of hospitalization (reflecting frailty) and outweighed potential serious harms.</p><p><strong>Conclusions: </strong>These findings support the use of SGLT2 inhibitors in CKD, irrespective of frailty, multimorbidity or polypharmacy.</p>","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141477919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic Individualized Risk Prediction in IgA Nephropathy: Entering the Era of Artificial Intelligence.","authors":"Haresh Selvaskandan, Jonathan Barratt","doi":"10.2215/CJN.0000000000000500","DOIUrl":"10.2215/CJN.0000000000000500","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11254013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Longitudinal Plasma Metabolome Patterns and Relation to Kidney Function and Proteinuria in Pediatric CKD.","authors":"Arthur M Lee, Yunwen Xu, Jian Hu, Rui Xiao, Stephen R Hooper, Erum A Hartung, Josef Coresh, Eugene P Rhee, Ramachandran S Vasan, Paul L Kimmel, Bradley A Warady, Susan L Furth, Michelle R Denburg","doi":"10.2215/CJN.0000000000000463","DOIUrl":"10.2215/CJN.0000000000000463","url":null,"abstract":"","PeriodicalId":50681,"journal":{"name":"Clinical Journal of the American Society of Nephrology","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11254025/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}