Culture

How to get teens and young adults with chronic conditions to take their medications

Philadelphia, PA (November 14, 2014) -- Many young patients with chronic conditions don't take their medications correctly, but 2 new studies point to ways to address such medication non-adherence. The studies will be presented at ASN Kidney Week 2014 November 11¬-16 at the Pennsylvania Convention Center in Philadelphia, PA.

Expression of SIP1 protein indicates poor prognosis in pharyngeal cancer

The expression of SIP1 protein in pharyngeal squamous cell carcinoma tumours often indicates an advanced tumour stage, a high risk of recurrence and a poor prognosis, according to research from the University of Eastern Finland. Based on the results, SIP1 is a potential new prognostic factor for clinical use, helping to single out patients with more aggressive tumour behaviour requiring more intensive therapy and closer follow-up. Ms Anna Jouppila-Mättö, MD, presented the results in her doctoral thesis.

Vietnam's health care system, explained by its Minister of Health, Nguyen Thi Kim Tien

This interview was conducted in August, released as a Web First, and appears in the November issue of Health Affairs.

Harnessing the digital sharing revolution to drive global health research

The Global Health Network's suite of innovative free research tools can help tropical medicine researchers to collaborate, as reported in PLOS Neglected Tropical Diseases article, Strengthening Neglected Tropical Disease Research through Enhancing Research-Site Capacity: An Evaluation of a Novel Web Application to Facilitate Research Collaborations, Furtado et al 2014, in an evaluation of one of the Network's newest tools, SiteFinder.

Bio-inspired bleeding control

Stanching the free flow of blood from an injury remains a holy grail of clinical medicine. Controlling blood flow is a primary concern and first line of defense for patients and medical staff in many situations, from traumatic injury to illness to surgery. If control is not established within the first few minutes of a hemorrhage, further treatment and healing are impossible.

Morgridge scientists find way to 'keep the lights on' for cell self-renewal

MADISON -- One remarkable quality of pluripotent stem cells is they are immortal in the lab, able to divide and grow indefinitely under the right conditions. It turns out this ability also may exist further down the development path, with the workhorse progenitor cells responsible for creating specific tissues.

Bird battles promote unity on the front line

Like the Three Musketeers' famous strategy of 'all for one, and one for all', birds marshal their troops to defend key resources when threatened by rivals, new research from the University of Bristol has found.

Biologists Dr Andy Radford and Dr Tim Fawcett found that groups of green woodhoopoes unite at nightfall following a territorial conflict with their neighbours. Such disputes prompt these African birds to spend the night together in the conflict zone, strengthening their defence of the most valuable roost sites.

How Campylobacter exploits chicken 'juice' highlights need for hygiene.

A study from the Institute of Food Research has shown that Campylobacter's persistence in food processing sites and the kitchen is boosted by 'chicken juice.'

Organic matter exuding from chicken carcasses, "chicken juice", provides these bacteria with the perfect environment to persist in the food chain. This emphasises the importance of cleaning surfaces in food preparation, and may lead to more effective ways of cleaning that can reduce the incidence of Campylobacter.

Enterotoxigenic E. coli worldwide are closely related

The strains of enterotoxigenic Escherichia coli (ETEC) that infect adults and children in Asia, Africa, and the Americas, have notably similar toxins and virulence factors, according to research published ahead of print in the Journal of Bacteriology. That bodes well for vaccine development, says corresponding author Åsa Sjöling, now of the Karolinska Institutet, Stockholm, Sweden. ETEC infects 400 million people annually, or 5.3 percent of the world's population, killing 400,000.

Clues to one of Earth's oldest craters revealed

The Sudbury Basin located in Ontario, Canada is one of the largest known impact craters on Earth, as well as one of the oldest due to its formation more than 1.8 billion years ago. Researchers who took samples from the site and subjected them to a detailed geochemical analysis say that a comet may have hit the area to create the crater.

Nonclinical factors may affect whether intensive procedures are used at the end of life

In a study that looked at what factors might affect whether or not a patient receives intensive medical procedures in the last 6 months of life, investigators found that older age, Alzheimer's disease, cancer, living in a nursing home, and having an advance directive were associated with a lower likelihood of undergoing an intensive procedure. In contrast, living in a region with higher hospital care intensity and black race each doubled a patient's likelihood of undergoing an intensive procedure.

Is there such a thing as 'Facebook Murder'?

Investigators recently set out to consider whether homicides involving social networking sites were unique and worthy of labels such as 'Facebook Murder', and to explore the ways in which perpetrators had used such sites in the homicides they had committed.

The cases they identified were not collectively unique or unusual when compared with general trends and characteristics--certainly not to a degree that would necessitate the introduction of a new category of homicide or a broad label like 'Facebook Murder'.

Many dialysis patients unprepared for emergencies and disasters

Philadelphia, PA (November 13, 2014) -- Patients on dialysis are very vulnerable during emergencies or disasters, but many are unprepared for such situations, according to two studies that will be presented at ASN Kidney Week 2014 November 11¬-16 at the Pennsylvania Convention Center in Philadelphia, PA.

Dialysis patients are highly dependent on technologies to sustain their lives, with ongoing needs for transportation, electricity, and water for the dialysis apparatus. Interruption of these needs by a natural disaster can be devastating.

Tiny needles offer potential new treatment for two major eye diseases

Needles almost too small to be seen with the unaided eye could be the basis for new treatment options for two of the world's leading eye diseases: glaucoma and corneal neovascularization.

The microneedles, ranging in length from 400 to 700 microns, could provide a new way to deliver drugs to specific areas within the eye relevant to these diseases. By targeting the drugs only to specific parts of the eye instead of the entire eye, researchers hope to increase effectiveness, limit side effects, and reduce the amount of drug needed.

Combatting illegal fishing in offshore marine reserves

Researchers at the ARC Centre of Excellence for Coral Reef Studies (Coral CoE) at James Cook University in Australia have found a way to predict illegal fishing activities to help authorities better protect marine reserves.

Marine reserves are the most common strategy used to protect and maintain marine ecosystems around the world.

The International Convention of Biological Diversity aims to have 10 per cent of the world's marine areas protected by 2020.