Medical Research News

RSS

Researchers create new hybrid heart valve that remains strong, durable throughout the tests

A hybrid heart valve created from thin and highly elastic mesh embedded within layers of human cells was strong and durable in a study presented at the American Heart Association's Scientific Sessions 2013.

18 Nov 2013

Habitual dietary intake of monozygotic twins associated with fecal microbiota composition

The establishment of microbial populations in the gastrointestinal-tract is a complex process, involving microbial and host interactions eventually resulting in a dense and stable population.

18 Nov 2013

Scientists reveal surprising role for HDAC1 proteins in development of skin tumors

Findings by scientists from the Max F. Perutz Laboratories (MFPL) of the University of Vienna and the Medical University of Vienna reveal a surprising role for histone deacetylase 1 (HDAC1) - a member of a family of chromatin modifying proteins - in the development of skin tumors.

18 Nov 2013

DNA tells the story of how ancient humans first came to the Americas

University of Illinois anthropology professor Ripan Malhi looks to DNA to tell the story of how ancient humans first came to the Americas and what happened to them once they were here.

18 Nov 2013

Experts develop new working formulation for reporting of cardiac antibody-mediated rejection

Antibody-mediated rejection of the transplanted heart is a recognized clinical complication and a major limitation to survival of patients who have undergone heart transplantation. Experts have now developed a new working formulation for the pathologic diagnosis, grading, and reporting of cardiac antibody-mediated rejection.

18 Nov 2013

Researchers take close look at medicine's highest volume activity

Laboratory testing is health care's single highest volume activity, with over 5 billion tests performed each year in the U.S.

18 Nov 2013

Childhood cancer survivors face heart problems decades after treatment

Cancer treatment takes a toll on the hearts of child survivors, according to research presented at the American Heart Association's Scientific Sessions 2013.

18 Nov 2013

Study evaluates effect of structured weight reduction program on atrial fibrillation symptoms

Hany S. Abed, B.Pharm., M.B.B.S., of the University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia and colleagues evaluated the effect of a structured weight reduction program on atrial fibrillation symptoms.

18 Nov 2013

Research: Getting reminder texts helps patients take heart medicines more regularly

Getting reminder texts helped patients take their heart medicines (anti-platelet and cholesterol-lowering drugs) more regularly, according to research presented at the American Heart Association's Scientific Sessions 2013.

18 Nov 2013

Oxford scientists use nanoparticles to study mechanisms underlying 'mystery' cases of infertility

A way of using nanoparticles to investigate the mechanisms underlying 'mystery' cases of infertility has been developed by scientists at Oxford University.

18 Nov 2013

Treatment of pelvic nodes can be easily integrated into IMRT-based treatment strategy

Treatment of pelvic nodes individualized by inclusion of sentinel nodes can be easily integrated into an IMRT-based treatment strategy, according to the new study conducted by a group of researchers from T-bingen and Munich in Germany. The target volume concept seems to correctly cover individual pelvic nodes, which is indicated by the absence of any nodal recurrence within five years of follow-up.

18 Nov 2013

Aligned approach to advanced bladder cancer treatment very much needed, study says

New study, involving eight Italian research centres, concluded that an aligned approach to the treatment of advanced bladder cancer is much needed, while confirming previously published results on survival estimates of associated salvage therapies.

18 Nov 2013

Close to 100 novel human gene regions that code for proteins may be linked to cancer

By using a new analysis method, researchers at Karolinska Institutet and Science for Life Laboratory (SciLifeLab) in Sweden have found close to one hundred novel human gene regions that code for proteins. A number of these regions are so-called pseudogenes, which may be linked to cancer.

18 Nov 2013

Exposure to pro-smoking media message increases college students' risk of using tobacco for 7 days

Exposure to a single pro-smoking media message increases college-aged students' risk of using tobacco for seven days, providing new clues about the influence of media on smoking, according to a new RAND Corporation study.

18 Nov 2013

Human error: The most common cause of infant asphyxiation at birth

Findings from a 15-year study published in Acta Obstetricia et Gynecologica Scandinavica, a journal of the Nordic Federation of Societies of Obstetrics and Gynecology, indicate that human error is the most common cause of infant asphyxiation at birth. Inadequate fetal monitoring, lack of clinical skills, and failure to obtain senior medical staff assistance are most often cited in Norwegian compensation claims following birth asphyxia.

18 Nov 2013

Higher levels of physical fitness lower risk of heart attacks and increase survival

A new study highlights the importance of exercise and physical fitness among people with stable coronary artery disease. Researchers at the Johns Hopkins University School of Medicine and Henry Ford Hospital found that higher levels of physical fitness lower the risk of having heart attacks and increase survival in those with coronary artery disease, whether or not they have had a procedure to open up their blocked arteries.

18 Nov 2013

Researchers explore how certain molecular signaling pathways control aging across all species

Fruit flies are notoriously short-lived but scientists interested in the biology of aging in all animals have begun to understand why some fruit flies live longer than others. They have documented a direct association between insulin and life span, for example, and have observed a tradeoff between prolific reproduction and longevity. A new study, which may have broad implications across species, ties those findings more closely together by tracing an insulin signaling cascade through to protein quality control in muscle tissue and shortened life span.

18 Nov 2013

Heart disease: The leading cause of deaths related to pregnancy in California

Heart disease is the leading cause of women's pregnancy-related deaths in California - but nearly one-third could be prevented, according to research presented at the American Heart Association's Scientific Sessions 2013.

18 Nov 2013

Researchers examine effects of lowering blood pressure after onset of ischemic stroke

Jiang He, M.D., Ph.D., of the Tulane University School of Public Health and Tropical Medicine, New Orleans, and colleagues examined whether moderate lowering of blood pressure within the first 48 hours after the onset of an acute ischemic stroke would reduce death and major disability at 14 days or hospital discharge.

18 Nov 2013

Scientists describe interplay of four molecules that trigger, govern antibody production in immune cells

Australian scientists have described an exquisitely balanced interplay of four molecules that trigger and govern antibody production in immune cells. As well as being an important basic science discovery, it helps explain why people with mutations in any one of the associated genes cannot fight infection effectively, and develop rare and crippling immunodeficiency disorders.

18 Nov 2013

Medical Research News

Researchers create new hybrid heart valve that remains strong, durable throughout the tests

Habitual dietary intake of monozygotic twins associated with fecal microbiota composition

Scientists reveal surprising role for HDAC1 proteins in development of skin tumors

DNA tells the story of how ancient humans first came to the Americas

Experts develop new working formulation for reporting of cardiac antibody-mediated rejection

Researchers take close look at medicine's highest volume activity

Childhood cancer survivors face heart problems decades after treatment

Study evaluates effect of structured weight reduction program on atrial fibrillation symptoms

Research: Getting reminder texts helps patients take heart medicines more regularly

Oxford scientists use nanoparticles to study mechanisms underlying 'mystery' cases of infertility

Treatment of pelvic nodes can be easily integrated into IMRT-based treatment strategy

Aligned approach to advanced bladder cancer treatment very much needed, study says

Close to 100 novel human gene regions that code for proteins may be linked to cancer

Exposure to pro-smoking media message increases college students' risk of using tobacco for 7 days

Human error: The most common cause of infant asphyxiation at birth

Higher levels of physical fitness lower risk of heart attacks and increase survival

Researchers explore how certain molecular signaling pathways control aging across all species

Heart disease: The leading cause of deaths related to pregnancy in California

Researchers examine effects of lowering blood pressure after onset of ischemic stroke

Scientists describe interplay of four molecules that trigger, govern antibody production in immune cells

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

Latest News