Clinical journal of the American Society of Nephrology : CJASN
-
Clin J Am Soc Nephrol · Mar 2013
ReviewAKI transition of care: a potential opportunity to detect and prevent CKD.
The incidence rate of AKI is increasing across the spectrum of hospitalized children and adults. Given the increased morbidity and mortality associated with AKI, significant research effort has been appropriately focused on standardizing AKI definitions, identifying risk factors, and discovering and validating novel, earlier structural biomarkers of kidney injury. In addition, a growing body of evidence demonstrates that AKI is a risk factor for the future development or accelerated progression of CKD. ⋯ Furthermore, data show that clinical follow-up of AKI survivors is low. This lack of systematic study and clinical follow-up represents a potential missed opportunity to prevent chronic disease after an acute illness and improve outcomes. Therefore, prospective study of transitions of care after episodes of AKI is needed to identify which patients are at risk for CKD development and to optimally target therapeutic interventions.
-
Clin J Am Soc Nephrol · Mar 2013
Multicenter StudyCombined association of creatinine, albuminuria, and cystatin C with all-cause mortality and cardiovascular and kidney outcomes.
Estimated GFR by serum creatinine (eGFRcreatinine) is a pivotal measure of kidney function in clinical practice but can be affected by several non-GFR determinants, resulting in misclassification. Combining multiple kidney markers to predict risk is an area of substantial interest. ⋯ eGFRcystatin can be a useful confirmatory marker in those with eGFRcreatinine <60 and whose ACR is <30 mg/g. This approach improves risk classification, and provides reassurance to a large group of individuals with eGFRcreatinine <60.
-
Clin J Am Soc Nephrol · Mar 2013
The risk of AKI in patients treated with intravenous solutions containing hydroxyethyl starch.
Intravenous fluids are arguably one of the most commonly administered inpatient therapies and for the most part have been viewed as part of the nephrologist's toolkit in the management of acute kidney disease. Recently, findings have suggested that intravenous fluids may be harmful if given in excess (quantitative toxicity) and that some may be more harmful than others (qualitative toxicity), particularly for patients who already have AKI. Recent clinical trials have investigated hydroxyethyl starch solutions and found worrying results for the renal community. In this brief review, we consider the published literature on the role of hydroxyethyl starch solutions in AKI, with particular emphasis on two large recent randomized clinical trials conducted in Europe and Australia.