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American Journal of Kidney Diseases最新文献

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Transplanting Identities 移植身份。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-17 DOI: 10.1053/j.ajkd.2024.01.528
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引用次数: 0
Antioxidants for Adults With CKD: Editorial Summary of a Cochrane Review 成人慢性肾脏病患者的抗氧化剂。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-11 DOI: 10.1053/j.ajkd.2023.12.026
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引用次数: 0
Clonal Hematopoiesis and Acute Kidney Injury Risk: Inflammatory Macrophages Implicated 克隆性造血与急性肾损伤风险:炎症性巨噬细胞参与其中
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-10 DOI: 10.1053/j.ajkd.2024.06.007
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引用次数: 0
Revisiting Antioxidants in CKD: Still No Consensus 重新审视慢性肾脏病中的抗氧化剂:仍未达成共识。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-10 DOI: 10.1053/j.ajkd.2024.06.009
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引用次数: 0
Use of Pragmatic Trials to Improve Implementation of Best Practices for CKD 利用实用性试验改进慢性肾脏病最佳治疗方法的实施。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-10 DOI: 10.1053/j.ajkd.2024.06.008
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引用次数: 0
Genetic Insights into Blood Pressure From Kidney Multi-Omics. 从肾脏多基因组学了解血压的遗传学知识
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-08 DOI: 10.1053/j.ajkd.2024.06.006
Chenyu Li, Katalin Susztak
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引用次数: 0
Genetic Characterization of Kidney Failure of Unknown Etiology in Spain: Findings From the GENSEN Study. 西班牙不明病因肾衰竭的遗传特征:来自 GENSEN 研究的发现
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-06 DOI: 10.1053/j.ajkd.2024.04.021
Miquel Blasco, Borja Quiroga, José M García-Aznar, Cristina Castro-Alonso, Saulo J Fernández-Granados, Enrique Luna, Gema Fernández Fresnedo, Marta Ossorio, María Jesús Izquierdo, Didier Sanchez-Ospina, Laura Castañeda-Infante, Ricardo Mouzo, Mercedes Cao, María L Besada-Cerecedo, Ricardo Pan-Lizcano, Roser Torra, Alberto Ortiz, Patricia de Sequera

Rationale & objective: Chronic kidney disease of unknown etiology (CKDUE) is one of the main global causes of kidney failure. Genetic studies may identify an etiology in these patients, but few studies have implemented genetic testing of CKDUE in a population-based series of patients, which was the focus of the GENSEN Study.

Study design: Case series.

Settings & participants: 818 patients aged≤45 years at 51 Spanish centers with CKDUE, and either an estimated glomerular filtration rate of<15mL/min/1.73m2 or treatment with maintenance dialysis or transplantation.

Observations: Genetic testing for 529 genes associated with inherited nephropathies using high-throughput sequencing (HTS). Pathogenic and/or likely pathogenic (P/LP) gene variants concordant with the inheritance pattern were detected in 203 patients (24.8%). Variants in type IV collagen genes were the most frequent (COL4A5, COL4A4, COL4A3; 35% of total gene variants), followed by NPHP1, PAX2, UMOD, MUC1, and INF2 (7.3%, 5.9%, 2.5%, 2.5%, and 2.5%, respectively). Overall, 87 novel variants classified as P/LP were identified. The top 5 most common previously undiagnosed diseases were Alport syndrome spectrum (35% of total positive reports), genetic podocytopathies (19%), nephronophthisis (11%), autosomal dominant tubulointerstitial kidney disease (7%), and congenital anomalies of the kidney and urinary tract (CAKUT, 5%). A family history of kidney disease was reported by 191 participants (23.3%) and by 65 of 203 patients (32.0%) with P/LP variants.

Limitations: Missing data, and selection bias resulting from voluntary enrollment.

Conclusions: Genomic testing with HTS identified a genetic cause of kidney disease in approximately one quarter of young patients with CKDUE and advanced kidney disease. These findings suggest that genetic studies are a potentially useful tool for the evaluation of people with CKDUE.

Plain-language summary: The cause of kidney disease is unknown for 1 in 5 patients requiring kidney replacement therapy, reflecting possible prior missed treatment opportunities. We assessed the diagnostic utility of genetic testing in children and adults aged≤45 years with either an estimated glomerular filtration rate of<15mL/min/1.73m2 or treatment with maintenance dialysis or transplantation. Genetic testing identified the cause of kidney disease in approximately 1 in 4 patients without a previously known cause of kidney disease, suggesting that genetic studies are a potentially useful tool for the evaluation of these patients.

理由与目标:病因不明的慢性肾脏病(CKD)(CKDUE)是全球肾衰竭的主要原因之一。虽然基因研究可以确定这些患者的病因,但很少有研究对基于人群的系列患者进行 CKDUE 基因检测,而这正是 GENSEN 研究的重点:研究地点和参与者:西班牙 51 个中心的 818 名年龄小于 45 岁的 CKDUE 患者,他们的估计 GFR 值为 2 或接受过维持性透析或移植治疗:使用高通量测序(HTS)对 529 个与遗传性肾病相关的基因进行基因检测。在 203 例(24.8%)患者中检测到与遗传模式一致的致病和/或可能致病(P/LP)基因变异。IV 型胶原基因变异最为常见(COL4A5、COL4A4、COL4A3;占基因变异总数的 35%),其次是 NPHP1、PAX2、UMOD、MUC1 和 INF2(分别为 7.3%、5.9%、2.5%、2.5% 和 2.5%)。总体而言,共鉴定出 87 个归类为 P/LP 的新型变异体。最常见的五种先前未确诊的疾病是:Alport 综合征谱系(占阳性报告总数的 35%)、遗传性荚膜细胞病(19%)、肾炎(11%)、常染色体显性肾小管间质性肾病(7%)和肾脏及泌尿道先天性异常(CAKUT:5%)。191名参与者(23.3%)和65/203名P/LP变异患者(32.0%)报告有肾病家族史:数据缺失。自愿加入导致选择偏差:通过 HTS 进行基因组检测,在约四分之一的 CKDUE 和晚期肾病年轻患者中发现了肾病的遗传原因。这些发现表明,基因研究是评估 CKDUE 患者的潜在有用工具。
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引用次数: 0
Humanizing Nephrology: The Power of Social History. 人性化肾脏病学:社会历史的力量。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-04 DOI: 10.1053/j.ajkd.2024.04.014
Rajiv Agarwal
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引用次数: 0
Mitigating the Disparate Impacts of Longevity Matching of Kidney Transplants 减轻肾移植长寿匹配的不同影响。
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-04 DOI: 10.1053/j.ajkd.2024.06.002
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引用次数: 0
Waiting. 等待
IF 9.4 1区 医学 Q1 UROLOGY & NEPHROLOGY Pub Date : 2024-07-03 DOI: 10.1053/j.ajkd.2024.03.029
Justin C Cordova
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引用次数: 0
期刊
American Journal of Kidney Diseases
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