A mass-customizable dermal patch with discrete colorimetric indicators for personalized sweat rate quantification
نویسندگان
چکیده
منابع مشابه
Sweat testing in opioid users with a sweat patch.
For many years, toxicologists have detected the presence of drugs of abuse in biological materials using blood or urine. In recent years, remarkable advances in sensitive analytical techniques have enabled the analysis of drugs in unconventional samples such as sweat. In a study conducted in a detoxification center, sweat patches were applied to 20 known heroin abusers. Subjects wore the patch ...
متن کاملQuantification of cortisol in human eccrine sweat by liquid chromatography - tandem mass spectrometry.
Cortisol has long been recognized as the "stress biomarker" in evaluating stress related disorders. Plasma, urine or saliva are the current source for cortisol analysis. The sampling of these biofluids is either invasive or has reliability problems that could lead to inaccurate results. Sweat has drawn increasing attention as a promising source for non-invasive stress analysis. A sensitive HPLC...
متن کاملA soft, wearable microfluidic device for the capture, storage, and colorimetric sensing of sweat.
Capabilities in health monitoring enabled by capture and quantitative chemical analysis of sweat could complement, or potentially obviate the need for, approaches based on sporadic assessment of blood samples. Established sweat monitoring technologies use simple fabric swatches and are limited to basic analysis in controlled laboratory or hospital settings. We present a collection of materials ...
متن کاملQuantification of sweat gland innervation: a clinical-pathologic correlation.
OBJECTIVE To evaluate a novel method to quantify the density of nerve fibers innervating sweat glands in healthy control and diabetic subjects, to compare the results to an unbiased stereologic technique, and to identify the relationship to standardized physical examination and patient-reported symptom scores. METHODS Thirty diabetic and 64 healthy subjects had skin biopsies performed at the ...
متن کاملDetecting cocaine use through sweat testing: multilevel modeling of sweat patch length-of-wear data.
Although urine analysis remains the standard for detection of drugs of abuse, sweat patches provide a convenient alternative that avoids some of the problems with drug testing such as violations of privacy in observed urination, possibility of disease transmission, and transport of noxious fluids. This study examined minimum length of wear necessary to detect recent or concurrent cocaine use in...
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ژورنال
عنوان ژورنال: Microsystems & Nanoengineering
سال: 2019
ISSN: 2055-7434
DOI: 10.1038/s41378-019-0067-0