Quality Control Programs for Urinary Sediment
نویسنده
چکیده
منابع مشابه
Phenol Based RNA Isolation is the Optimum Method for Study of Gene Expression in Human Urinary Sediment
Evaluation of gene expression in urinary sediment has been considered as a promising non-invasive approach for biomarker identification of kidney diseases. Nonetheless, there are several challenges in extraction of RNA from this valuable source of biomarkers, mostly because of the factors that have influence on quality of isolated RNA such as low cellular content. Accordingly, we compared the q...
متن کاملUrinalysis External Quality Assessment Scheme (eqas): a Tool to Improve Urinary Sediment Examination
Urinary sediment examination is an important diagnostic test for the diseases of the kidneys and of the urinary tract. EQAS on urinary sediment evaluation are very rare worldwide. The “Urinalysis Performance” managed by the Centre of Biomedical Research (CRB) an EQA scheme organization with many programs in different fields of Laboratory Medicine was established in 2001 by a promoting Committee...
متن کاملUrinary sediment: still an important diagnostic tool.
This special issue of Clinical Chemistry and Laboratory Medicine is based on the lectures delivered at the international symposium “Urinary sediment: still an important diagnostic tool”, which took place in Rome on the 4th and 5th of December 2014, thanks to the full support of “A. Menarini Diagnostics”. The symposium was the realization of a project which I conceived years ago on the convictio...
متن کاملA new strategy for urinary sediment segmentation based on wavelet, morphology and combination method
This paper presents a strategy for segmenting urinary sediment based on wavelet, morphology and combination method. Firstly, the wavelet transforms and morphology are used to get rid of the effect of the defocusing and get the subimages that include the particles. Then based on the characteristics of the subimages, edge detection and adaptive thresholding are employed adaptively. Finally, a sim...
متن کاملTransitioning sediment quality assessment into regulations: Challenges and solutions in implementing California's sediment quality objectives.
Development and promulgation of sediment quality criteria represents a substantial challenge for water quality agencies. Unlike water quality programs that rely on individual chemical thresholds to assess water quality, the complex processes affecting contaminant bioavailability in sediments preclude the use of contaminant concentrations to independently assess impacts or identify cause. Variou...
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