Medical News
Forty percent of dementia cases could be prevented or delayed by targeting 12 risk factors throughout life
Science Daily - 30 Jul 2020 18:36
Forty percent of dementia cases could be prevented or delayed by targeting 12 risk factors throughout life, experts say.
Headline news: Botox injections may lessen depression
EurekAlert! - 30 Jul 2020 06:00
(University of California - San Diego) By analyzing the FDA database of adverse drug effects, UC San Diego researchers discovered that people who received Botox injections -- not just in the forehead -- reported depressi...
Researchers discover stem cells in optic nerve that preserve vision
Science Daily - 30 Jul 2020 23:29
Researchers have for the first time identified stem cells in the region of the optic nerve, which transmits signals from the eye to the brain. The finding presents a new theory on why the most common form of glaucoma may...
Alzheimer's risk factors may be measurable in adolescents and young adults
Science Daily - 30 Jul 2020 15:26
Risk factors for Alzheimer's dementia may be apparent as early as our teens and 20s.
New understanding of CRISPR-Cas9 tool could improve gene editing
Science Daily - 30 Jul 2020 20:13
Of the CRISPR-Cas9 tools created to date, base editors have gotten lots of attention because of their seemingly simple editing: they neatly replace one nucleic acid with another, in many cases all that should be needed t...
Inflammation induced blood-brain barrier dysfunction studied in organoids
Science Daily - 30 Jul 2020 15:26
For this study, the 3D brain organoid was used to model the effects of oxygen deprivation and inflammation on blood brain barrier function to better understand what is happening in a human brain during an ischemic stroke...
Compounds show promise in search for tuberculosis antibiotics
Science Daily - 30 Jul 2020 15:26
Compounds tested for their potential as antibiotics have demonstrated promising activity against one of the deadliest infectious diseases - tuberculosis (TB).
New set of channels connecting malaria parasite and blood cells
Science Daily - 30 Jul 2020 15:26
Researchers have discovered another set of pore-like holes, or channels, traversing the membrane-bound sac that encloses the deadliest malaria parasite as it infects red blood cells. The channels enable the transport of ...
Pooling strategy in the wake of the COVID-19 pandemic: A solution for mass population screening of SARS-CoV-2
EurekAlert! - 30 Jul 2020 06:00
(Elsevier) In a report in The Journal of Molecular Diagnostics, published by Elsevier, researchers at Augusta University and PerkinElmer Genomics describe a cheaper, rapid, and accurate pooling strategy for the RT-PCR-ba...
American Cancer Society updates guideline for cervical cancer screening
EurekAlert! - 30 Jul 2020 06:00
(American Cancer Society) An updated cervical cancer screening guideline from the American Cancer Society reflects the rapidly changing landscape of cervical cancer prevention in the United States, calling for less and m...
Risk of SARS-CoV-2 transmission during flexible laryngoscopy
EurekAlert! - 30 Jul 2020 06:00
(JAMA Network) Researchers review evidence on the risks of aerosolization and transmission of SARS-CoV-2 from patients to health care workers during endoscopy of the upper aerodigestive tract.
uOttawa's Faculty of Medicine announces $40M investment in 58 clinical research chairs
EurekAlert! - 30 Jul 2020 06:00
(University of Ottawa) The University of Ottawa's Faculty of Medicine has awarded 58 clinical research chairs to top clinician-scientists in a five-year, $40 million investment to drive clinical research excellence and e...
National Academies publishes guide to help public officials make sense of COVID-19 data
EurekAlert! - 30 Jul 2020 06:00
(University of Washington) The National Academies has published a guide to help officials across the country interpret and understand different COVID-19 statistics and data sources as they make decisions about opening an...
What Is Convalescent Plasma Therapy and How Does It Fight COVID-19?
Discover - 30 Jul 2020 23:23
Convalescent plasma therapy, an old-school weapon against deadly illnesses, gives coronavirus patients a dose of virus-fighting antibodies. Here's what else you should know about "survivors' blood."
Three COVID-19 Patients Land in the ER. Here's How the Virus Damaged Their Hearts
Discover - 30 Jul 2020 20:15
These patient cases from an emergency room in New York City show the coronavirus affects more than the lungs. The heart can also suffer.
Young kids could spread COVID-19 as much as older children and adults, study suggests
Science Daily - 30 Jul 2020 20:13
Researchers have discovered that children younger than 5 years with mild to moderate COVID-19 have much higher levels of genetic material for the virus in the nose compared to older children and adults. The findings poin...
Major depressive episodes far more common than previously believed
Science Daily - 30 Jul 2020 19:28
The number of adults in the United States who suffer from major depressive episodes at some point in their life is far higher than previously believed, a new study finds.
Mask Resistance During a Pandemic Isn't New -- in 1918 Many Americans Were 'Slackers'
Discover - 30 Jul 2020 19:00
As the US battled the 1918 influenza pandemic, some communities staged contentious battles against wearing masks. Sound familiar?
How to Make Sure You're Wearing Your Mask Right
Discover - 30 Jul 2020 18:50
There's a correct way to put face masks on and take them off.
'Drawn-on-skin' electronics offer breakthrough in wearable monitors
Science Daily - 30 Jul 2020 18:36
Researchers have reported a new form of electronics known as 'drawn-on-skin electronics,' allowing multifunctional sensors and circuits to be drawn on the skin with an ink pen.
The enemy within: Safeguarding against the spread of intracellular bacteria
Science Daily - 30 Jul 2020 17:31
Researchers have revealed the multiple, intertwined cell death systems that prevent the spread of the 'intracellular' bacterium Salmonella, an important cause of typhoid fever which kills more than 100,000 people annuall...
Rapid test for the determination of antibodies against Sars-Cov-2
Science Daily - 30 Jul 2020 17:01
Researchers present a test that determines the amount of neutralizing antibodies within a short period of time.