A new retinal implant system called the Argus II has shown positive results in helping people with retinitis pigmentosa recognize common objects. The device uses a miniature camera and electrodes to stimulate cells in the retina, creating patterns of light perception.
Research presented at American Heart Association's Scientific Sessions 2013 found hospitalized children under 18 have lower survival rates during night shifts. Thirty-four percent of children survived after cardiac arrest on day or evening shifts, compared to 11 p.m.-6:59 a.m. where only 34% survived.
The report highlights the growing problem of antibiotic resistance, its major causes and consequences, and identifies key areas in which action is urgently needed. The authors call for a fundamental shift in how antibiotics are developed, financed, and prescribed to address this threat.
Researchers found that a one-minute CPR video training improved responsiveness, chest compression depth, rate, and hands-off interval time. The study suggests ultra-brief video training could be an effective universal intervention for improving CPR skills in public venues.
A study found that CPR for 38 minutes or longer can improve a patient's chances of surviving cardiac arrest. Sustaining CPR for this extended period also reduces the risk of severe brain damage and preserves normal brain function.
A study found that residents of major US cities with high levels of air pollution are more likely to be diagnosed with dry eye syndrome. Environmental manipulations such as maintaining humidity and using air filters can help manage the condition.
A retrospective study found that pre-hospital plasma transfusions reduced trauma patient mortality by 8% and improved coagulation status by 40%. Although not statistically significant, survival to hospital discharge also showed a 13% improvement.