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Kidney and blood pressure abnormalities 6 years after acute kidney injury in critically ill children: a prospective cohort study
Pediatric Research ( IF 3.6 ) Pub Date : 2020-01-02 , DOI: 10.1038/s41390-019-0737-5
Kelly Benisty 1 , Catherine Morgan 2 , Erin Hessey 3 , Louis Huynh 4 , Ari R Joffe 5 , Daniel Garros 5 , Adrian Dancea 6 , Reginald Sauve 7 , Ana Palijan 8 , Michael Pizzi 8 , Sudeshna Bhattacharya 2 , Julie Ann Doucet 8 , Vedran Cockovski 9 , Ronald G Gottesman 10 , Stuart L Goldstein 11 , Michael Zappitelli 9, 12
Affiliation  

Background Acute kidney injury (AKI) in pediatric intensive care unit (PICU) children may be associated with long-term chronic kidney disease or hypertension. Objectives: To estimate (1) prevalence of kidney abnormalities (low estimated glomerular filtration rate (eGFR) or albuminuria) and blood pressure (BP) consistent with pre-hypertension or hypertension, 6 years after PICU admission; (2) if AKI is associated with these outcomes. Methods Longitudinal study of children admitted to two Canadian PICUs (January 2005–December 2011). Exposures (retrospective): AKI or stage 2/3 AKI (KDIGO creatinine-based definition) during PICU. Primary outcome (single visit 6 years after admission): presence of (a) low eGFR (<90 ml/min/1.73 m 2 ) or albuminuria (albumin to creatinine ratio >30 mg/g) (termed “CKD signs”) or (b) BP consistent with ≥pre-hypertension (≥90th percentile) or hypertension (≥95th percentile). Results Of 277 children, 25% had AKI. AKI and stage 2/3 AKI were associated with 2.2- and 6.6-fold higher adjusted odds, respectively, for the 6-year outcomes. Applying new hypertension guidelines attenuated associations; stage 2/3 AKI was associated with 4.5-fold higher adjusted odds for 6-year CKD signs or ≥elevated BP. Conclusions Kidney and BP abnormalities are common 6 years after PICU admission and associated with AKI. Other risk factors must be elucidated to develop follow-up recommendations and reduce cardiovascular risk.

中文翻译:

危重儿童急性肾损伤 6 年后肾脏和血压异常:一项前瞻性队列研究

背景 儿科重症监护病房 (PICU) 儿童的急性肾损伤 (AKI) 可能与长期慢性肾病或高血压有关。目的:估计 (1) 入住 PICU 后 6 年肾脏异常(低估计肾小球滤过率 (eGFR) 或蛋白尿)和血压 (BP) 与高血压前期或高血压一致的患病率;(2) 如果 AKI 与这些结果相关。方法 对两个加拿大 PICU 收治的儿童进行纵向研究(2005 年 1 月至 2011 年 12 月)。暴露(回顾性):PICU 期间的 AKI 或 2/3 期 AKI(基于 KDIGO 肌酐的定义)。主要结局(入院 6 年后单次就诊):存在 (a) 低 eGFR(<90 ml/min/1.73 m 2 )或白蛋白尿(白蛋白与肌酐比 > 30 mg/g)(称为“CKD 体征”)或 (b) BP 与≥高血压前期(≥90%)或高血压(≥95%)一致。结果 277 名儿童中,25% 患有 AKI。对于 6 年结果,AKI 和 2/3 期 AKI 分别与高 2.2 倍和 6.6 倍的调整后比值相关。应用新的高血压指南减弱了关联;2/3 期 AKI 与 6 年 CKD 体征或≥血压升高的校正几率高 4.5 倍相关。结论 肾脏和血压异常在 PICU 入院 6 年后很常见,并与 AKI 相关。必须阐明其他风险因素以制定后续建议并降低心血管风险。对于 6 年的结果。应用新的高血压指南减弱了关联;2/3 期 AKI 与 6 年 CKD 体征或≥血压升高的校正几率高 4.5 倍相关。结论 肾脏和血压异常在 PICU 入院 6 年后很常见,并与 AKI 相关。必须阐明其他风险因素以制定后续建议并降低心血管风险。对于 6 年的结果。应用新的高血压指南减弱了关联;2/3 期 AKI 与 6 年 CKD 体征或≥血压升高的校正几率高 4.5 倍相关。结论 肾脏和血压异常在 PICU 入院 6 年后很常见,并与 AKI 相关。必须阐明其他风险因素以制定后续建议并降低心血管风险。
更新日期:2020-01-02
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