Nephron
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To define urine or serum biomarkers in predicting renal function recovery after liver transplantation (LT). ⋯ AKI is common among LT listed patients, with a negative impact on transplant-free survival. Serum and urine biomarkers are not associated with the recovery of renal function after LT. Multicenter studies are suggested to (a) develop strategies to reduce the development of AKI and (b) derive novel biomarkers for use in accurately predicting renal recovery after LT.
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Data on the immunization practices in pediatric chronic kidney disease (CKD) patients are scarce. The purpose of this study was to evaluate current vaccination practices for children on dialysis across European pediatric nephrology centers. ⋯ There are variations in vaccination practice across Europe. Children with CKD, those undergoing dialysis, and transplant candidates should receive age-appropriate vaccinations before RTx as well as before the transition to adult nephrology clinics and antibody levels should be monitored to evaluate the immunization status before and after RTx.
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Perioperative acute kidney injury is a common problem. While clinical trials seek to evaluate the impact of interventions on a variety of primary and secondary endpoints with the aim of implementing this knowledge to improve perioperative outcomes, the use of valid and relevant endpoints within clinical trials is of critical importance to achieving this goal. Suitable endpoints must be validated for the study population and in light of the clinical context under investigation while also considering regulatory requirements that govern the licensing of new therapeutic agents as well as the values of patients whose outcomes we seek to improve. ⋯ The Standardized Endpoints in Perioperative Medicine (StEP) initiative is an international collaboration whose goal is to identify and recommend a suite of clearly and precisely defined endpoints across multiple domains, specifically suited for use in perioperative clinical trials. The current review describes the rationale, goals and the planned pathway of the StEP renal subgroup. Development of a set of standardized and core renal endpoints, valid and relevant for use in the perioperative context, precisely defined and yet with sufficient flexibility to encourage broad uptake and application should facilitate high-quality and practice-changing perioperative research into the future.
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Retrospective case series suggest that abnormalities in fluid, electrolyte, and acid-base homeostasis may occur among infants with a febrile urinary tract infection. Potentially inaccurate laboratory methods of sodium testing have often been used. ⋯ This prospective cross-sectional study shows that electrolyte or acid-base abnormalities, most frequently hyponatremia, occur in approximately 3 quarters of infants with acute pyelonephritis.
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Chronic kidney disease (CKD) patients who experience superimposed acute kidney injury (AKI) have been shown to be at higher risk of long-term sequelae of AKI when compared to those who do not experience AKI. It remains unclear whether the need for temporary dialysis intervention following superimposed AKI in patients with CKD has any effect on the long-term major adverse cardiovascular events (MACE). This study examines the relationship between temporary dialysis therapy following AKI and long-term major cardiovascular events in patients with background CKD. ⋯ Treatment of AKI with temporary dialysis in hospitalized patients with baseline eGFR between 20 and 60 mL/min/1.73 m2 was not associated with an increased risk for subsequent admission for MACE. If confirmed by prospective studies, clinicians may not need to worry that the dialysis procedure may contribute to additional risk for long-term MACE in CKD patients with superimposed AKI.