Urine Output and Acute Kidney Injury in Neonates/Younger Children: A Prospective Study of Cardiac Surgery Patients with Indwelling Urinary Catheters.

IF 8.5 1区 医学 Q1 UROLOGY & NEPHROLOGY
Adriana Torres de Melo Bezerra Girão, Candice Torres de Melo Bezerra Cavalcante, Klebia Magalhães Pereira Castello Branco, Andrea Consuelo de Oliveira Teles, Alexandre Braga Libório
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引用次数: 0
新生儿/幼儿的尿量和 AKI:对使用留置导尿管的心脏手术患者的前瞻性研究。
导言:小儿急性肾损伤(AKI)与严重的发病率和死亡率相关,但精确的定义,尤其是关于尿量(UO)阈值的定义仍未得到证实。我们对接受心脏手术的新生儿和留置导尿管的 1-24 个月儿童的急性肾损伤尿量阈值进行了评估:在巴西的一家参考中心开展了一项为期六年(2018-2023 年)的心脏手术后前瞻性队列研究。所有患者均在术后 48 小时内留置导尿管,并至少测量两次血清肌酐 (sCr),其中一次在术前。这项研究的主要目的是确定新生儿和年幼儿童 AKI 定义和分期的最佳尿失禁阈值,并与目前使用的标准--新生儿和成人肾脏病改善全球结局(KDIGO)定义进行比较。结果是严重 AKI(仅根据 sCr 标准诊断的 3 期 AKI)、肾脏替代治疗或住院死亡率的综合:研究纳入了 1,024 名患者:新生儿组 253 人,幼儿组 772 人。在这两组中,24 小时内的最低 UO 作为连续变量对综合结果具有良好的判别能力(AUC-ROC 分别为 0.75 [95% CI 0.70-0.81] 和 0.74 [95% CI 0.68-0.79])。在新生儿中,最佳阈值分别为 3.0、2.0 和 1.0 毫升/千克/小时;在年幼儿童中,最佳阈值分别为 1.8、1.0 和 0.5 毫升/千克/小时。这些数值被用于各年龄组的改良型 AKI 分期。在新生儿中,该改良标准具有最佳的分辨能力(AUC-ROC 0.74 [0.67-0.80] vs. 0.68 [0.61-0.75],PC结论:我们的研究使用留置导管进行尿毒症测量,结果表明目前的 KDIGO 标准可能需要调整,以便更好地服务于新生儿群体。此外,通过使用尿量标准,我们在 1-24 个月的儿童中验证了成人 KDIGO 标准。
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来源期刊
CiteScore
12.20
自引率
3.10%
发文量
514
审稿时长
3-6 weeks
期刊介绍: The Clinical Journal of the American Society of Nephrology strives to establish itself as the foremost authority in communicating and influencing advances in clinical nephrology by (1) swiftly and effectively disseminating pivotal developments in clinical and translational research in nephrology, encompassing innovations in research methods and care delivery; (2) providing context for these advances in relation to future research directions and patient care; and (3) becoming a key voice on issues with potential implications for the clinical practice of nephrology, particularly within the United States. Original manuscript topics cover a range of areas, including Acid/Base and Electrolyte Disorders, Acute Kidney Injury and ICU Nephrology, Chronic Kidney Disease, Clinical Nephrology, Cystic Kidney Disease, Diabetes and the Kidney, Genetics, Geriatric and Palliative Nephrology, Glomerular and Tubulointerstitial Diseases, Hypertension, Maintenance Dialysis, Mineral Metabolism, Nephrolithiasis, and Transplantation.
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