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Have a case of a Covid variant? No one is going to tell you

Covid-19 infections from variant strains are quickly spreading across the U.S., but there's one big problem: Lab officials say they can't tell patients or their doctors whether someone has been infected by a variant.

25 Feb 2021

Anti-phospholipid antibodies in severely ill patients not distinctive to COVID-19, says study

A new study by researchers at the University of Toronto and the University of Calgary in Canada indicates that the presence of these antibodies correlates with more severe COVID-19 symptoms and signs.

25 Feb 2021

Forest Devices publishes positive results from study of its AlphaStroke technology

Medical technology pioneer Forest Devices, Inc. today announced the publication of positive results from the EDGAR study of its AlphaStroke™ technology in identifying patients with large vessel occlusive strokes in emergency departments in the American Heart Association Journal, STROKE.

25 Feb 2021

New biomarker could help identify people at risk of Alzheimer's disease

Early diagnosis of Alzheimer's disease has been shown to reduce cost and improve patient outcomes, but current diagnostic approaches can be invasive and costly.

25 Feb 2021

Novel single-particle digital assay using plasmonic nanobubbles

An interdisciplinary team from the University of Texas applied DIAMOND to the respiratory syncytial virus (RSV) diagnostics and demonstrated that DIAMOND is 150 times more sensitive than commercial lateral flow assays. They found that the measurements are completed within 2 minutes. The results of this study are published on the medRxiv* preprint server.

25 Feb 2021

Full characterization of mammalian-produced SARS-CoV-2 receptor binding domains

A research paper recently uploaded to the preprint server bioRxiv by Dominguez-Vega et al. (23rd Feb, 2021) describes an in-depth structural analysis of the RBD of the spike protein expressed in mammalian Chinese hamster ovary (CHO) cells and human embryonic kidney (HEK293) cells, providing a new understanding of protein structure and function.

24 Feb 2021

High-throughput genetic analysis can help dissect the mechanism of disease inheritance

Many genetic variants have been found to have a linkage with genetic diseases, but the understanding of their functional roles in causing diseases are still limited.

24 Feb 2021

In Vivo Probes for Detecting Inflammation Markers in Humans and Animals

News-Medical talks to Parry Hashemi about research on in vivo probes for detecting inflammation markers in humans and animals she will present at Pittcon.

From Pittcon 24 Feb 2021

World's largest resource of genome variation data on malaria parasites released

Genome variation data on more than 7,000 malaria parasites from 28 endemic countries is released today (24 February) in Wellcome Open Research.

24 Feb 2021

Researchers identify 'violent' physical processes which cause wheezing

A team of engineers has identified the 'violent' physical processes at work inside the lungs which cause wheezing, a condition which affects up to a quarter of the world's population.

24 Feb 2021

Microfluidic chip and AI-powered automated microscope help measure hemoglobin levels

One of the most performed medical diagnostic tests to ascertain the health of patients is a complete blood count, which typically includes an estimate of the hemoglobin concentration.

24 Feb 2021

AMP survey results indicate significant decline in molecular diagnostic testing

The Association for Molecular Pathology (AMP), the premier global, molecular diagnostic professional society, today released the preliminary results of its "Molecular Testing for Cancer during COVID-19" survey of clinical laboratories.

23 Feb 2021

New microneedle patches for delivery of psychedelic pharmaceuticals

Although one may think of psychedelic pharmaceuticals as being dangerous and detrimental, scientists have been conducting experiments and clinical trials on some of them and have obtained positive results when testing them for medical use.

23 Feb 2021

New rapid diagnostic tests can differentiate between COVID-19 variants and multiple viruses

University of Minnesota Medical School researchers have developed two new rapid diagnostic tests for COVID-19 - one to detect COVID-19 variants and one to help differentiate with other illnesses that have COVID-19-like symptoms.

23 Feb 2021

Applications of Artificial Intelligence in COVID-19 ICU and ER situations

The overwhelming increase in critically ill COVID-19 patients, who urgently require intensive care units (ICU) and emergency departments (ED), has challenged healthcare systems worldwide.

22 Feb 2021

Failed antiviral response in nasal mucosa may predict severe COVID-19

Researchers in the United States have conducted a study suggesting that the host response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) within nasal mucosa is a key determinant of clinical trajectory in coronavirus disease 2019 (COVID-19).

22 Feb 2021

Henry Ford Hospital re-certified as a Comprehensive Stroke Center by The Joint Commission

Henry Ford Hospital has been re-certified by The Joint Commission as a Comprehensive Stroke Center, the highest distinction of its kind which recognizes hospitals that have the ability to receive and treat the most complex stroke cases.

22 Feb 2021

FDA issues guidance for medical product developers to address the emergence of SARS-CoV-2 variants

Today, the U.S. Food and Drug Administration issued guidances for medical product developers, specifically covering vaccines, diagnostics and therapeutics products, to address the emergence and potential future emergence of variants of SARS-CoV-2, the virus that causes COVID-19.

22 Feb 2021

New diagnostic approach to evaluate the skin complications of diabetes mellitus

The multidisciplinary research team published their research "Skin complications of diabetes mellitus revealed by polarized hyperspectral imaging and machine learning" recently in the IEEE transactions on Medical imagining.

22 Feb 2021

Study maps SARS-CoV-2 infected brains

Researchers in the United States and Canada have mapped the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the brains of people who died from coronavirus disease 2019 (COVID-19).

21 Feb 2021