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Science News for April 25, 2015


Use of pocket-sized ultrasound device reduces need for further testing in clinical settings

A study found that using a pocket-sized ultrasound device (PUD) with physical examination can improve diagnosis accuracy and reduce the number of tests needed. The PUD was found to be comparable in performance to standard ultrasonography, but improved the accuracy of physical examinations, resulting in a 37% reduction in further testing.

Use of direct-antiviral agents helps overcome hepatitis C recurrence in liver transplant patients

A new study presented at The International Liver Congress 2015 showed high rates of sustained virologic response and good tolerance when using sofosbuvir and daclatasvir-based regimens in patients with recurrent hepatitis C. These results support the use of interferon-free regimens in managing liver transplant patients infected with HCV.

How hospitals can improve outcomes of weekend surgeries

A new study identifies five resources that help hospitals overcome the 'weekend effect' in urgent general surgery procedures. Hospitals with increased nurse-to-bed ratios, electronic medical records, inpatient physical rehabilitation programs, home-health programs, and pain management programs are more likely to improve patient outcomes.