Diagnostic Accuracy of Furosemide Stress Test and Cystatin-C for Predicting Acute Kidney Injury Progression in Children: A Prospective Cohort Study.

Objectives: To evaluate the predictive ability of furosemide stress test (FST), serum and urine cystatin-C in identifying progressive acute kidney injury (AKI) and the need for kidney replacement therapy (KRT).

Methods: Children aged one month to 18 y admitted in the pediatric intensive care unit (PICU) with Kidney Diseases Improving Global Outcomes (KDIGO) stage-1/2 AKI were enrolled. FST and serum and urine cystatin-C levels were performed and analyzed.

Anti-tumor necrosis factor-alpha therapy in the ordinary clinical setting: Three-year effectiveness in patients with rheumatoid arthritis.

Objectives: The aim was to estimate the proportion of patients with rheumatoid arthritis (RA) achieving low disease activity by anti-tumor necrosis factor-alpha (TNF-alpha) therapy in an ordinary clinical setting.

Methods: Thirty-three patients with active RA despite methotrexate treatment were included in an open phase IV study of infliximab in combination with methotrexate. The mean age was 53years (range 21-71) and mean disease duration 10.