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Lower thresholds for blood transfusions proven safe and provide good patient outcomes

Lower thresholds for blood transfusions during cardiac surgery have proven to be safe and provide good patient outcomes compared to traditional thresholds, according to the largest research study ever performed in this area. The lower or "restrictive" threshold also can help reduce the amount of blood transfused and money spent for each procedure.

14 Nov 2017

Scientists identify critical player in Alzheimer's disease pathogenesis

Scientists at Sanford Burnham Prebys Medical Discovery Institute have shown that a protein called membralin is critical for keeping Alzheimer's disease pathology in check.

14 Nov 2017

Researchers use novel computational tool to understand complex disease processes

Hypertension and heart disease arise from many contributing and interacting factors: genetics, food, and exercise, as well as problems with heart, liver, or kidney function.

14 Nov 2017

People who engage in physical activity have lower risk of developing glaucoma

People who engage in moderate to vigorous physical activity may be able to significantly lower their risk of glaucoma, according to research presented today at AAO 2017, the 121st Annual Meeting of the American Academy of Ophthalmology.

14 Nov 2017

FDA approves first drug with digital ingestion tracking system

The U.S. Food and Drug Administration today approved the first drug in the U.S. with a digital ingestion tracking system. Abilify MyCite (aripiprazole tablets with sensor) has an ingestible sensor embedded in the pill that records that the medication was taken.

14 Nov 2017

PCSK9 inhibitor offers clinical benefit to patients with peripheral artery disease

Patients with peripheral artery disease (PAD) are at high risk of heart attack, stroke and cardiovascular death. In addition, PAD patients can suffer major adverse limb events, such as acute limb ischemia - the equivalent of a heart attack in the leg - that can lead to limb loss.

14 Nov 2017

Simple color-changing test to detect fluoride in drinking water could prevent skeletal fluorosis

A simple colour-changing test to detect fluoride in drinking water, devised by researchers at the University of Bath, could in the future prevent the crippling bone disease, skeletal fluorosis, in developing countries such as India and Tanzania.

14 Nov 2017

Medicaid expansion under ACA more likely to increase smoking cessation rates among low-income adults

When low-income adults were newly covered by Medicaid under the Affordable Care Act (ACA), they were more likely to quit smoking cigarettes than their counterparts in states that did not offer Medicaid expansion, according to a new analysis from the University of Pittsburgh Graduate School of Public Health.

13 Nov 2017

Researchers uncover link between abdominal aortic aneurysm and dysregulated tryptophan metabolism

Researchers have found a link between dysregulated tryptophan metabolism and abdominal aortic aneurysm, a life-threatening vascular disease, according to a new study led by Georgia State University.

13 Nov 2017

Review shows significant racial and ethnic disparities in firearms-related eye trauma

A review of patients who suffered firearms-related eye trauma shows significant disparities in race, location, and circumstance, according to research presented today at AAO 2017, the 121st Annual Meeting of the American Academy of Ophthalmology.

13 Nov 2017

Heart attack linked to increased risk of developing vascular dementia

Heart attack increased the risk of vascular dementia by 35 percent, and the risk remains elevated for up to 35 years after the heart attack.

13 Nov 2017

Standard technique for removing extra fingers often prone to painful complications

Polydactyly, or having an extra finger, is fairly common, occurring in 1 in every 1,000 people--among African-Americans, 1 in 150. Children with supernumerary digits are usually treated within the first months of infancy.

13 Nov 2017

Scientists devise new way to control single neurons using optogenetics

Researchers at MIT and Paris Descartes University have developed a new optogenetic technique that sculpts light to target individual cells bearing engineered light-sensitive molecules, so that individual neurons can be precisely stimulated.

13 Nov 2017

Study: Some Latinos believe science education could have negative impact on child's religious faith

More than one-third of Latinos interviewed in a recent study believe science education may have a negative impact on the religious faith of their children, according to new research from sociologists at Rice University.

13 Nov 2017

Study finds rising rates of marijuana use in states where it is legal

Daily use of marijuana as well as past month rates rose for both men and women aged 26 and older in states with medical marijuana laws in effect, according to researchers at Columbia University's Mailman School of Public Health.

13 Nov 2017

Absence of VEGF-A in cancer-killing T cells accelerates tumor development

Contrary to what was previously believed, the immune system's cancer-killing T cells are more effective in a tumour's anoxic environment when they have access to growth factor VEGF-A.

13 Nov 2017

Specific way of spelling out genetic code likely allows viruses to evade our cellular defenses

For millions of years, humans and viruses have engaged in a constant tug of war: as our cells evolve new ways to defend us from our viral enemies, these pathogens in turn acquire new traits to sidestep those defenses.

13 Nov 2017

AHA awards California scientist for outstanding achievement in clinical cardiovascular science

The American Heart Association awarded its Clinical Research Prize for 2017 to Robert A. Harrington., M.D., of Stanford University School of Medicine, "for his leadership of research initiatives leading to the development of new anti-thrombotic agents that have dramatically improved everyday medical practice."

13 Nov 2017

Researchers shed light on link between cholera outbreaks affecting African and American continents

Researchers at the Institut Pasteur and the Wellcome Trust Sanger Institute, in collaboration with several other international institutions, recently published two studies tracing the history of cholera outbreaks in Africa, Latin America and the Caribbean from the last 60 years.

13 Nov 2017

Parkinson's disease will soon become looming pandemic, research reveals

New research shows that the number of people with Parkinson's disease will soon grow to pandemic proportions. In a commentary appearing today in the journal JAMA Neurology, University of Rochester Medical Center neurologist Ray Dorsey, M.D. and Bastiaan Bloem, M.D., Ph.D., with Radboud University Medical Center in the Netherlands, argue that the medical community must be mobilized to respond to this impending public health threat.

13 Nov 2017

Research News and Research

Lower thresholds for blood transfusions proven safe and provide good patient outcomes

Scientists identify critical player in Alzheimer's disease pathogenesis

Researchers use novel computational tool to understand complex disease processes

People who engage in physical activity have lower risk of developing glaucoma

FDA approves first drug with digital ingestion tracking system

PCSK9 inhibitor offers clinical benefit to patients with peripheral artery disease

Simple color-changing test to detect fluoride in drinking water could prevent skeletal fluorosis

Medicaid expansion under ACA more likely to increase smoking cessation rates among low-income adults

Researchers uncover link between abdominal aortic aneurysm and dysregulated tryptophan metabolism

Review shows significant racial and ethnic disparities in firearms-related eye trauma

Heart attack linked to increased risk of developing vascular dementia

Standard technique for removing extra fingers often prone to painful complications

Scientists devise new way to control single neurons using optogenetics

Study: Some Latinos believe science education could have negative impact on child's religious faith

Study finds rising rates of marijuana use in states where it is legal

Absence of VEGF-A in cancer-killing T cells accelerates tumor development

Specific way of spelling out genetic code likely allows viruses to evade our cellular defenses

AHA awards California scientist for outstanding achievement in clinical cardiovascular science

Researchers shed light on link between cholera outbreaks affecting African and American continents

Parkinson's disease will soon become looming pandemic, research reveals

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