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A novel, standardised approach to balancing effectiveness, efficiency and utility of surveillance AI prediction models for hospitalised patients using sepsis prediction as an exemplar. [PDF]

J Am Med Inform Assoc
van der Vegt AH, Campbell VK, Webb R, Venkatesh B, Lane PJ, Wilks K, McPhail S, Rice M, Isaacs T, Abdel-Hafez A, Whebell S, Irwin A, Schnetler RJ, Shetty A, Scott IA.   +14 more
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Urine potassium per hour as a marker for renal potassium losses.

Journal of the Medical Association of Thailand = Chotmaihet thangphaet, 2012
Hypokalemia, serum potassium (K) < 3.5 mEq/L, is a serious and common clinical problem. The traditional diagnosis of renal potassium losses is 24-hr urine potassium (24U(K)) > or = 20 mEq/day during hypokalemia. Immediate replacement of potassium is often required to prevent complication but may normalize serum K during 24-hr urine collection and ...
Bunyong, Phakdeekitcharoen, Chatchai, Kreepala, Sarinya, Boongird   +2 more
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Novel Markers in Zero-Hour Kidney Biopsies Indicate Graft Quality and Clinical Outcome

Transplantation, 2010
In renal transplantation, allograft biopsies provide valuable diagnostic information indicating adverse allograft outcome posttransplantation. To uncover novel candidate markers characteristic of subtle inflammation and immune activation present during the intraoperative period, we investigated messenger RNA (mRNA) gene expression profiles in renal ...
Katja, Kotsch, Kristina, Kunert, Vera, Merk, Anja, Reutzel-Selke, Andreas, Pascher, Florian, Fritzsche, Stefan G, Tullius, Johann, Pratschke   +7 more
openaire   +2 more sources

First hours food intake after stress is marker for anti-stress activities

Appetite, 2009
Restraint stress (RS) and forced swimming stress (FSS) are classical stressors used in animal experimentation to test the efficiency of anxiolytic drugs. Both stressors cause a significant reduction in food intake. The aim of this study was to determine whether food intake measured after RS and FSS is a suitable parameter for testing anti-stress agents.
Calvez, Juliane, Fromentin, Gilles, Tomé, Daniel, Ballet, N., Chaumontet, Catherine   +4 more
openaire   +1 more source

Volume Determination in 24-Hour Urine Specimens With Lithium as Exogenous Marker

Laboratory Medicine, 1983
When added to urine containers before sample collection, lithium is easily dissolved and evenly distributed in 24-hour urine specimens. The degree of lithium dilution provides an external marker to evaluate urinary volume. This method was compared with conventional volumetric determinations by the use of a graduated vessel, as performed both in the ...
Gunnel Andersson, Gunnar Ronquist
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Is 24-hour urinary calcium a surrogate marker for dietary calcium intake?

Urology, 2005
To determine whether the 24-hour urinary excretion of calcium was a reliable surrogate marker for dietary calcium intake. Although dietary calcium intake has been negatively correlated with the risk of recurrent calcium-based stones, detailed dietary histories are not routinely evaluated in most patients with recurrent stone formation.The dietary ...
Paul J, Toren, Richard W, Norman
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