Cutaneous Sodium and Potassium Determined by Reverse Iontophoresis*
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چکیده
منابع مشابه
Research Paper Monitoring of Urea and Potassium by Reverse Iontophoresis In Vitro
Purpose. Reverse iontophoresis is an alternative to blood sampling for the monitoring of endogenous molecules. Here, the potential of the technique to measure urea and potassium levels non-invasively, and to track their concentrations during hemodialysis, has been examined. Materials and Methods. In vitro experiments were performed to test (a) a series of subdermal urea and potassium concentrat...
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Therapeutic molecules possessing distinct pharmacokinetic variation, narrow therapeutic index and concentration dependent therapeutic/adverse effects demand constant monitoring. The current methods for blood sampling are invasive and possess low patient compliance. Human skin, selective and effective membrane to chemical permeation, offers an alternative route for the extraction of endogenous m...
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BACKGROUND We investigated reverse transdermal iontophoresis as an alternative, noninvasive method for lithium monitoring in vivo. The objectives of such an approach would be to facilitate compliance with treatment and to improve the quality of life for bipolar patients. METHODS We studied 23 bipolar or schizo-affective patients. Over a 2-h period, we extracted lithium and other cations acros...
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Continuous monitoring of cortisol at the surface of the skin would advance the diagnosis and treatment of cortisol-related diseases, or of elevated cortisol levels related to stress in otherwise healthy populations. Reliable and accurate detection of cortisol at the skin surface remains a limiting factor in real-time monitoring of cortisol. To address this limitation, cortisol extraction throug...
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There are various methods for the analysis of Potassium Sorbate and Sodium Benzoate in food products, but a rapid and reliable method for identification of these preservatives in Doogh (an Iranian traditional dairy drink) is a procedure, in which high performance liquid chromatography (HPLC) utilized and followed by UV diode array detection of the two preservatives. The aim of this case study w...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1954
ISSN: 0022-202X
DOI: 10.1038/jid.1954.108