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New disease surveillance tool enables early detection of viral outbreaks

During the Zika virus outbreak of 2015-16, public health officials scrambled to contain the epidemic and curb the pathogen's devastating effects on pregnant women. At the same time, scientists around the globe tried to understand the genetics of this mysterious virus.

5 Feb 2019

New path toward improving effectiveness of chemotherapy in breast, ovarian cancer

People who inherit a faulty copy of the so-called "breast cancer genes" BRCA1 and BRCA2 are at high risk of cancer. About 10 percent of breast cancer cases and 15 percent of ovarian cancers can be traced back to a flaw in one of these genes.

5 Feb 2019

Study finds if muscle tension has impact on stability of the standing posture

Muscle co-contraction is a strategy used commonly in elderly people to increase their stability. Co-contraction involves the simultaneous contraction of pairs of muscles from opposing groups to lock a joint and provide stability.

5 Feb 2019

Women may be at high risk of physiological changes related to Alzheimer disease

Growing evidence suggests women may be at increased risk of certain physiological changes associated with Alzheimer disease

5 Feb 2019

Researcher explore why some patients recover quickly after surgery while others don't

Why do some patients recover quickly after surgery, while others don't? That is an important question when treating older frail patients suffering from aortic stenosis. Lead author Dae Hyun Kim, M.D., M.P.H., Sc.D., and principle investigator Director Lewis A. Lipsitz in the Marcus Institute for Aging Research at Hebrew SeniorLife explore this question in a paper published today in the Journal of the American Medical Association Internal Medicine.

5 Feb 2019

Gerontologists assess change in patients' functional status after valve replacement procedure

Affecting an estimated one in eight people older than 75, aortic valve stenosis - a narrowing of the heart's main artery - makes the heart work harder to supply the body with blood, potentially limiting patient's activity levels an quality of life. Ultimately, aortic stenosis can lead to stroke, arrhythmia, heart failure and death.

5 Feb 2019

Insertions of long-acting reversible contraceptives have increased after 2016 election

Insertions of long-acting reversible contraceptive methods increased in the 30 business days after the 2016 presidential election based on an analysis of data for a large group of commercially insured women.

5 Feb 2019

Experts characterize normal electrical activity in prostate cancer cells in real time

Experts from the Universities of Bath and Seville have carried out a series of experiments with which, for the first time, they have been able to characterize the normal electrical activity in PC-3 prostate cancer cells in real time, with a resulting low-frequency electrical pattern between 0.1 and 10 Hertz.

5 Feb 2019

Demand for long-acting reversible contraception seems to be on rise

Not long after Donald Trump was elected president, descriptive reports began rolling in: Demand for long-acting, reversible contraception such as intrauterine devices and implants seemed to be on the rise.

4 Feb 2019

Sinks next to toilets in hospital may be reservoirs for Klebsiella pneumonia carbapenemase

Sinks situated next to patient toilets in hospital rooms may be reservoirs for Klebsiella pneumoniae carbapenemase, increasing the risk of dangerous germ transmission, according to new research published in the American Journal of Infection Control, the journal of the Association for Professionals in Infection Control and Epidemiology.

4 Feb 2019

Gut microbes could be linked to depression

The human gut contains trillions of bacteria that form the gut microbiome or microbiota. A new research has linked the composition of this gut microbiome and depressive disorder.

4 Feb 2019

Women's brains age slower than men's

A new study has revealed that women have a more youthful brain compared to similar aged male counterparts when it comes to metabolism. The researchers found that with age the rates of metabolism of nutrients slow down in both men and women.

4 Feb 2019

Kids using too much toothpaste says CDC

According to the Centers for Disease Control and Prevention (CDC), children today are using too much toothpaste to brush their teeth. They add that this can be a concern because of excessive fluoride ingestion among the children.

4 Feb 2019

Commonly-used emollients can pose significant fire risk, research shows

New research carried out by forensic scientists at Anglia Ruskin University has shown that commonly-used emollients can pose a significant fire risk once they have dried on fabric such as clothing and bedding.

4 Feb 2019

Online prediction tool for kidney stones developed

Kidney stones are a common and painful condition, with many sufferers experiencing recurrent episodes. Most people who pass an initial stone want to know their chances of future episodes, but this has not always been easy to predict.

4 Feb 2019

Balloon-guided catheter surgery provides better outcomes for stroke patients

Patients who have experienced a stroke as a result of blockages of the arteries in the brain have better outcomes with the use of balloon-guided catheter surgery as compared to having a conventional guided catheter procedure.

4 Feb 2019

Researchers find 'origin' of cancer spread

The discovery of the cell, which they are calling 'the cell of origin' sheds new light on what fuels cancer growth and how to potentially stop it.

4 Feb 2019

Study uncovers new clues to lung transplant rejection

A lung transplant often remains the only option for many patients with end-stage lung disease, a condition that can be brought on by emphysema, pulmonary fibrosis, cystic fibrosis and other lung disorders.

4 Feb 2019

Researchers identify treatable mechanism in patients with schizophrenia

For reasons that are unclear, schizophrenia patients have fewer connections between the neurons in the brain. Researchers at Karolinska Institutet, Sweden, and Massachusetts General Hospital, USA, have now succeeded in creating human cell models that show that there is an excessive degradation of connections in the brain of these patients, and they have been able to link this to a genetic risk variant for the disease.

4 Feb 2019

U.S. adolescents spend little time in physical activity, sleep and too long on screens

Only 1 in 20 U.S. adolescents is meeting national recommendations for sleeping, physical activity, and screen time, according to new research by The University of Texas Health Science Center at Houston.

4 Feb 2019