Medical Research News

RSS

Effective pulmonary rehabilitation for persons with COPD in Germany

In Germany, 13.2% of the population older than 40 are affected by chronic obstructive pulmonary disease (COPD). By 2020, COPD will be the third most common cause of morbidity and mortality worldwide.

29 Mar 2018

Study provides broader picture of problems faced by stroke victims

A new study looks at what problems affect people most after a stroke and it provides a broader picture than what some may usually expect to see.

29 Mar 2018

Natural dietary supplement tends to improve blood pressure and arterial health

Scientists have long known that restricting calories can fend off physiological signs of aging, with studies in fruit flies, roundworms, rodents and even people showing that chronically slashing intake by about a third can reap myriad health benefits and, in some cases, extend lifespan.

29 Mar 2018

Researchers develop novel approach to fighting ovarian cancer

Researchers have discovered a cellular pathway that selectively regulates a mutant protein linked to the growth of ovarian cancer.

29 Mar 2018

UTSW study reveals mechanisms underlying development of Sonic Hedgehog medulloblastoma

A delicate balance during brain development could have profound implications for understanding and treating medulloblastoma, the most common malignant brain tumor affecting children.

29 Mar 2018

Dining out may boost levels of health-harming phthalates in the body

Dining out more at restaurants, cafeterias and fast-food outlets may boost total levels of potentially health-harming chemicals called phthalates in the body, according to a study out today. Phthalates, a group of chemicals used in food packaging and processing materials, are known to disrupt hormones in humans and are linked to a long list of health problems.

29 Mar 2018

Study identifies potential genetic link in sudden infant death syndrome

Rare genetic mutations associated with impairment of the breathing muscles are more common in children who have died from sudden infant death syndrome (also known as ‘cot death’) than in healthy controls, suggesting a possible genetic element of the disorder, according to a case-control study in the UK and USA published in The Lancet.

29 Mar 2018

Pitt scientists develop new emergency and trauma care referral map to improve health care quality

In response to repeated calls for an integrated and coordinated emergency and trauma care system in the U.S., University of Pittsburgh School of Medicine scientists and UPMC physicians rose to the challenge and divided the nation into hundreds of referral regions that describe how patients access advanced care, in a way that respects geopolitical borders.

29 Mar 2018

Thrill of hockey victory may raise heart attack risk in younger men

The thrill of a hockey victory may put younger men at an increased risk for heart attack. A new study published in the Canadian Journal of Cardiology found an increase in hospital admissions for men under 55 presenting with symptoms of ST-elevation myocardial infarction or heart attack the day after a Montreal Canadiens win.

29 Mar 2018

Single high-fat meal can set the stage for cardiovascular disease

A single high-fat milkshake, with a fat and calorie content similar to some enticing restaurant fare, can quickly transform our healthy red blood cells into small, spiky cells that wreak havoc inside our blood vessels and help set the perfect stage for cardiovascular disease, scientists report.

29 Mar 2018

International researchers discover link between congenital heart defects and adrenal gland cancer

An international team led by Dr. Patricia Dahia, M.D., Ph.D., of UT Health San Antonio, discovered a genetic mutation that explains why adults with severe congenital heart defects--who live with low oxygen in their blood--are at dramatically high risk for adrenal gland cancer.

29 Mar 2018

Genetic links to cot deaths found in new research

Cot death or Sudden Infant Death Syndrome (SIDS) is a rare but unexplained and tragic occurrence where babies between ages two and four months who are apparently healthy die unexpectedly during sleep. SIDS is responsible for around 300 and 2400 deaths in the United Kingdom and United States of America yearly. Researchers have now found a genetic link that could explain the occurrence and risk of such incidents. The study appeared in the latest issues of the journal Lancet.

29 Mar 2018

High levels of humanin protein found in placenta of women who delivered low-birthweight babies

For the first time, UCLA scientists have discovered higher levels of a protein called humanin in the placenta tissue of women who give birth to severely underweight infants.

28 Mar 2018

Research pinpoints potential weak link in bacterial wall-building protein

The wall that surrounds bacteria to shield them from external assaults has long been a tantalizing target for drug therapies. Indeed, some of modern medicine's most reliable antibiotics disarm harmful bacteria by disrupting the proteins that build their protective armor.

28 Mar 2018

Scientists identify early markers of infection in nonhuman primates exposed to Ebola virus

Scientists have identified potential biomarkers in nonhuman primates exposed to Ebola virus (EBOV) that appeared up to four days before the onset of fever, according to research published today in the journal Science Translational Medicine.

28 Mar 2018

Study uncovers more complex, elaborate role for the body’s macromolecular complexes

Scientists at the National Institute on Drug Abuse Intramural Research Program have uncovered evidence that shows a more complex and elaborate role for the body's hard-working G protein-coupled receptors than previously thought, suggesting a conceptual advance in the fields of biochemistry and pharmacology.

28 Mar 2018

New test detects Zika antibodies with high specificity

A test that detects antibodies against Zika virus in samples of blood serum with high specificity - and hence a low risk of cross-reaction with related microorganisms such as dengue virus - is set to come on to the Brazilian market before 2018 is out.

28 Mar 2018

Women of childbearing age with rheumatic heart disease face double danger

Today, most people in the United States rarely think of rheumatic heart disease (RHD)-or the rheumatic fever that causes it-as more than a historical footnote.

28 Mar 2018

Researchers aim to reveal new direction for Barth syndrome treatment

The Barth Syndrome Foundation recently announced awardees from its 2017 grant cycle. Miriam Greenberg, Ph.D., professor of biological sciences in the College of Liberal Arts and Sciences at Wayne State University and a resident of Ann Arbor, Michigan, received a one-year, $50,000 grant for the project, "Cardiolipin activates pyruvate dehydrogenase (PDH) - a potential new target for treatment of Barth syndrome."

28 Mar 2018

Largest-ever study uncovers new genetic contributors to stroke

An international research group, including scientists at the University of Maryland School of Medicine, studying 520,000 people from around the world has identified 22 new genetic risk factors for stroke, tripling the number of gene regions known to affect stroke risk.

28 Mar 2018