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Antibiotic prescribing rates raise concerns over e-visits

E-visits offer a comparable standard of care to traditional physician office visits but antibiotic prescribing rates are higher, particularly for urinary tract infections, say US investigators.

23 Nov 2012

‘White-coat’ hypertension concern in very elderly

An analysis of the HYVET data suggests that white-coat hypertension may account for a large number of strokes in the very elderly, and should be treated.

23 Nov 2012

Fear of movement affects 20% of patients with coronary artery disease

A doctoral thesis at Sahlgrenska Academy, University of Gothenburg, Sweden, has found that one out of five patients with coronary artery disease experience such a great fear of movement (kinesiophobia) that their health may suffer as a result.

23 Nov 2012

Well-characterised population cohorts important for clinical decision making

Clinicians are being urged to ask about a patient's history of falls as new research shows that the information is valuable in determining their future risk of fracture.

23 Nov 2012

Collaborative research on fruits that may help improve vascular health

Scientists at the University of Warwick and consumer goods manufacturer Unilever are joining forces to identify whether the nutrients in everyday fruit and vegetables could help to improve people's cardiovascular health and protect them from Type-2 diabetes.

23 Nov 2012

Word recognition patterns change as people grow older

Unique research into eye-movements of young and old people while reading discovers that word recognition patterns change as we grow older

23 Nov 2012

UPC teams conduct research in biomedical engineering to improve people's health

Systems to improve patient rehabilitation, methods that help detect diseases, and smart biomaterials for optimising treatments—scientific advances in the field of biomedical engineering are unstoppable. A number of leading UPC teams are carrying out research aimed at harnessing technology to improve people's health.

23 Nov 2012

Medication reduces risk of criminal behaviour in people with ADHD

Criminal behaviour in people with ADHD (attention deficit hyperactivity disorder) dropped sharply during periods when they were on medication, according to a new extensive registry study conducted at Karolinska Institutet in Sweden. The study that contained of over 25,000 individuals is published in the New England Journal of Medicine (NEJM).

23 Nov 2012

Researchers create 3D map of rod sensory cilium architecture affected by mutation

Using a new technique called cryo-electron tomography, two research teams at Baylor College of Medicine (www.bcm.edu) have created a three-dimensional map that gives a better understanding of how the architecture of the rod sensory cilium (part of one type of photoreceptor in the eye) is changed by genetic mutation and how that affects its ability to transport proteins as part of the light-sensing process.

23 Nov 2012

Gender equity challenges in Canadian university research

An in-depth, authoritative assessment of women in university research has found that although there has been significant progress in the representation of women in the university research ranks, there are still gender equity challenges that must be overcome and the passage of time will not be enough to ensure parity.

23 Nov 2012

Breakthrough in heart research

Breakthrough in heart research: The research team from Professor Katja Schenke-Layland of the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB in Stuttgart has discovered cell surface markers that enable the identification and isolation of living functional cardiovascular progenitor cells (CPCs).

22 Nov 2012

Perfusion of renal masses on MR corresponds to histopathologic diagnosis

A magnetic resonance imaging technique that uses blood as a contrast medium is able to distinguish between different histopathologic diagnoses of solid renal masses based on their perfusion level, claims a team of scientists.

22 Nov 2012

Tumors 'not always greatest mortality risk in RCC patients'

Patients with localized solid kidney tumors may be at greater risk for death from non-cancer-related causes before that from disease progression and cancer-related mortality, say US researchers who developed a comorbidity-based risk prediction model.

22 Nov 2012

Tumour burden predicts prognosis in mRCC

Tumor burden plays an independent prognostic and predictive role in metastatic renal cell carcinoma, a clinical trial shows.

22 Nov 2012

Temsirolimus effective for mRCC patients on hemodialysis

Research findings published in the International Journal of Clinical Oncology suggest that temsirolimus effectively stabilizes disease progression in patients with metastatic renal cell carcinoma undergoing hemodialysis.

22 Nov 2012

Traumatic brain injury incidence could be six times higher than previously estimated

The first study to estimate rates of traumatic brain injury (TBI), without relying on official figures, suggests the worldwide incidence of TBI could be six times higher than previously estimated.

22 Nov 2012

Eating disorders common in adolescents attending emergency department

A significant percentage of adolescents attending hospital emergency response departments have eating disorders, suggest results from a US study.

22 Nov 2012

Electronic device sniffs out sleep apnea syndrome

An electronic nose could be used to diagnose obstructive sleep apnea syndrome, by detecting the presence of volatile organic molecules in the breath of a patient, research suggests.

22 Nov 2012

Bipolar patients oblivious to medication nonadherence risks

European psychiatrists' survey findings suggest that over half of all patients with bipolar disorder on prescribed medication show compliance difficulties, with most unable to attribute their deteriorating condition to this behavior.

22 Nov 2012