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Research links increase in sudden cardiovascular death with consumption of cocaine

A joint piece of research conducted by the UPV/EHU, the Basque Institute of Forensic Medicine, and the Biomedical Research Centre Network into Mental Health of the Carlos III Institute of Health links, for the first time, the increase in sudden cardiovascular death with the recent consumption of cocaine. In people in the 19-49 age bracket this risk is quadrupled.

11 Dec 2014

Pitt researcher receives NSF grant to explore how long Ebola virus survives in environment

The Ebola virus travels from person to person through direct contact with infected body fluids. But how long can the virus survive on glass surfaces or countertops? How long can it live in wastewater when liquid wastes from a patient end up in the sewage system? In an article published Dec. 9 in the journal Environmental Science & Technology Letters, Kyle Bibby of the University of Pittsburgh reviews the latest research to find answers to these questions.

11 Dec 2014

Smaller blood transfusions during surgeries better for patients with heart disease

Patients with heart disease who receive transfusions during surgeries do just as well with smaller amounts of blood and face no greater risk of dying from other diseases than patients who received more blood, according to a new Rutgers study.

11 Dec 2014

Researchers develop new method to track movement of carcinogenic PAHs in the human body

Researchers for the first time have developed a method to track through the human body the movement of polycyclic aromatic hydrocarbons, or PAHs, as extraordinarily tiny amounts of these potential carcinogens are biologically processed and eliminated.

11 Dec 2014

Study reveals how the human brain heals itself after surgical removal of brain tumor

An interdisciplinary team of neuroscientists and neurosurgeons from the University of Rochester has used a new imaging technique to show how the human brain heals itself in just a few weeks following surgical removal of a brain tumor.

11 Dec 2014

Higher human exposure to metal cadmium can lead to shorter telomeres

A new study led by a researcher at Milken Institute School of Public Health at the George Washington University looks at the metal cadmium and finds that higher human exposure can lead to significantly shorter telomeres, bits of DNA at the ends of chromosomes that are associated with cardiovascular disease, diabetes and other diseases of old age.

11 Dec 2014

Two-thirds of U.S. women with early-stage breast cancer receive longer radiation therapy

Two-thirds of women treated for early-stage breast cancer in the U.S. receive longer radiation therapy than necessary, according to a new study published in JAMA this week from Penn Medicine researchers Ezekiel J. Emanuel, MD, PhD, and Justin E. Bekelman, MD.

11 Dec 2014

Study examines why young people with Type-2 diabetes develop heart problems

A new study led by a research team at Leicester's Hospitals hope to reveal, using magnetic resonance imaging (MRI), why young people with Type-2 diabetes develop heart damage.

11 Dec 2014

Scientists report new family of selective molecules to combat causal agent of malaria

Malaria is one of the most serious health problems worldwide, registering 200 million clinical cases and more than 600,000 attributable deaths per year, according to information from the World Health Organization in 2013. Given the emerging resistance to the standard treatment most widely used throughout the world, which is based on artemisinin and its analogs, there is a need for new antimalarial compounds.

11 Dec 2014

Researchers pinpoint rare gene mutations that increase risk of heart attack early in life

A team of investigators from the Broad Institute, Massachusetts General Hospital and other leading biomedical research institutions has pinpointed rare mutations in a gene called APOA5 that increase a person's risk of having a heart attack early in life. These mutations disable the APOA5 gene and also raise the levels in the blood of triglyceride-rich lipoproteins, a type of fat.

11 Dec 2014

UT Southwestern microbiologists identify key gut bacteria that promotes foodborne infections

UT Southwestern Medical Center microbiologists have identified key bacteria in the gut whose resources are hijacked to spread harmful foodborne E. coli infections and other intestinal illnesses.

11 Dec 2014

Research finding could lead to development of effective vaccines against microbial infections

The diverse functions of a special cell-recognition lipoprotein, LOX-1, weren't always fully understood. However, Baylor Research Institute investigators gained better insight into LOX-1's role in immune responses through a study recently published in Immunity. Investigators found that the lipoprotein promotes humoral responses, which could allow researchers to design effective vaccines against microbial infections, including influenza viruses and HIV.

11 Dec 2014

New study finds that poor sleep may lead to dementia

People who have sleep apnea or spend less time in deep sleep may be more likely to have changes in the brain that are associated with dementia, according to a new study published in the December 10, 2014, online issue of Neurology, the medical journal of the American Academy of Neurology.

11 Dec 2014

New therapeutic approach for women with estrogen-receptor-positive breast cancer

Loyola researchers and collaborators have reported promising results from a novel therapeutic approach for women with estrogen-receptor-positive breast cancer.

11 Dec 2014

Researchers identify way to assess women at increased risk for UTI after pelvic-floor surgery

Researchers at Loyola University Chicago Stritch School of Medicine may have identified a way to assess who is at risk for developing a urinary tract infection (UTI) following pelvic-floor surgery.

11 Dec 2014

Sleep-related breathing problems, lack of sleep may increase risk of childhood obesity

Sleep-related breathing problems and chronic lack of sleep may each double the risk of a child becoming obese by age 15, according to new research from Albert Einstein College of Medicine of Yeshiva University. The good news is that both sleep problems can be corrected.

11 Dec 2014

Scientists to explore effectiveness of tadalafil drug to tackle vascular dementia

Scientists are to explore whether drugs usually used to treat erectile problems by expanding blood vessels could become the next major way to tackle the dementia epidemic.

11 Dec 2014

New study investigates Ebola protein

A new study by Robert Stahelin, an adjunct associate professor of chemistry and biochemistry at the University of Notre Dame and an associate professor at the Indiana University School of Medicine-South Bend, as well as a member of Notre Dame's Eck Institute for Global Health, investigates how the most abundant protein that composes the Ebola virus, VP 40, mediates replication of a new viral particle.

11 Dec 2014

New technique allows rapid, large-scale studies of gene function

Using a gene-editing system originally developed to delete specific genes, MIT researchers have now shown that they can reliably turn on any gene of their choosing in living cells.

11 Dec 2014

Stem cells from healthy eye could one day be used to repair scarred cornea

Treating the potentially blinding haze of a scar on the cornea might be as straightforward as growing stem cells from a tiny biopsy of the patient's undamaged eye and then placing them on the injury site, according to mouse model experiments conducted by researchers at the University of Pittsburgh School of Medicine.

11 Dec 2014

Medical Research News

Research links increase in sudden cardiovascular death with consumption of cocaine

Pitt researcher receives NSF grant to explore how long Ebola virus survives in environment

Smaller blood transfusions during surgeries better for patients with heart disease

Researchers develop new method to track movement of carcinogenic PAHs in the human body

Study reveals how the human brain heals itself after surgical removal of brain tumor

Higher human exposure to metal cadmium can lead to shorter telomeres

Two-thirds of U.S. women with early-stage breast cancer receive longer radiation therapy

Study examines why young people with Type-2 diabetes develop heart problems

Scientists report new family of selective molecules to combat causal agent of malaria

Researchers pinpoint rare gene mutations that increase risk of heart attack early in life

UT Southwestern microbiologists identify key gut bacteria that promotes foodborne infections

Research finding could lead to development of effective vaccines against microbial infections

New study finds that poor sleep may lead to dementia

New therapeutic approach for women with estrogen-receptor-positive breast cancer

Researchers identify way to assess women at increased risk for UTI after pelvic-floor surgery

Sleep-related breathing problems, lack of sleep may increase risk of childhood obesity

Scientists to explore effectiveness of tadalafil drug to tackle vascular dementia

New study investigates Ebola protein

New technique allows rapid, large-scale studies of gene function

Stem cells from healthy eye could one day be used to repair scarred cornea

Decoding Cannabis: Differentiating Hemp and Marijuana

Deciphering the Microbiome with The Microsetta Initiative

Leveraging the power of automation to boost research

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