Results 81 to 90 of about 16,288,597 (342)

Toward a Diagnostic Test for Hidden Hearing Loss

open access: yesTrends in Hearing, 2016
Cochlear synaptopathy (or hidden hearing loss), due to noise exposure or aging, has been demonstrated in animal models using histological techniques. However, diagnosis of the condition in individual humans is problematic because of (a) test reliability ...
C. Plack   +5 more
semanticscholar   +1 more source

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha   +6 more
wiley   +1 more source

El índice tobillo-brazo como predictor de mortalidad vascular Ankle brachial index as indicator for vascular mortality

open access: yesGerokomos, 2012
El índice tobillo-brazo (ITB) es un parámetro que muestra la relación entre la tensión arterial sistólica de la extremidad superior y la extremidad inferior.
Juan José Arévalo Manso   +3 more
doaj  

Modeling Without a Gold Standard: Stratification with Stratum-Dependent Parameters

open access: yesRevstat Statistical Journal, 2014
Bayesian latent-class models have been widely applied for assessing the performance of diagnostic tests in the absence of a gold standard. We provide a short discussion on identifiability issues appearing under the absence of a gold standard, and ...
Francisco Louzada   +5 more
doaj   +1 more source

Systematic Review and Meta-Analysis of Studies Evaluating Diagnostic Test Accuracy: A Practical Review for Clinical Researchers-Part I. General Guidance and Tips

open access: yesKorean Journal of Radiology, 2015
In the field of diagnostic test accuracy (DTA), the use of systematic review and meta-analyses is steadily increasing. By means of objective evaluation of all available primary studies, these two processes generate an evidence-based systematic summary ...
K. Kim   +4 more
semanticscholar   +1 more source

A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer

open access: yesMolecular Oncology, EarlyView.
Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini   +11 more
wiley   +1 more source

The Psychological Relieving Effect of Drug Provocation Test in Drug Hypersensitivity

open access: yesJournal of Asthma and Allergy, 2022
Hyo-In Rhyou,1 Young-Hee Nam2 1Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea; 2Department of Internal Medicine, College of Medicine, Dong-A University Hospital, Busan ...
Rhyou HI, Nam YH
doaj  

Association of hip pain with radiographic evidence of hip osteoarthritis: diagnostic test study

open access: yesBritish medical journal, 2015
Study question Is there concordance between hip pain and radiographic hip osteoarthritis? Methods In this diagnostic test study, pelvic radiographs were assessed for hip osteoarthritis in two cohorts: the Framingham Osteoarthritis Study (community of ...
Chan Kim   +10 more
semanticscholar   +1 more source

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

open access: yesMolecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi   +6 more
wiley   +1 more source

Evaluation of combined testing to simultaneously diagnose pituitary pars intermedia dysfunction and insulin dysregulation in horses

open access: yesJournal of Veterinary Internal Medicine, 2019
Background The thyrotropin‐releasing hormone (TRH) stimulation test and the 2‐step insulin sensitivity test are commonly used methods to diagnose, respectively, pituitary pars intermedia dysfunction (PPID) and insulin dysregulation (ID).
Remona Horn, François‐René Bertin
doaj   +1 more source

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