The state of US health, 1990-2010: burden of diseases, injuries, and risk factors.

Importance: Understanding the major health problems in the United States and how they are changing over time is critical for informing national health policy.

Objectives: To measure the burden of diseases, injuries, and leading risk factors in the United States from 1990 to 2010 and to compare these measurements with those of the 34 countries in the Organisation for Economic Co-operation and Development (OECD) countries.

Design: We used the systematic analysis of descriptive epidemiology of 291 diseases and injuries, 1160 sequelae of these diseases and injuries, and 67 risk factors or clusters of risk factors from 1990 to 2010 for 187 countries developed for the Global Burden of Disease 2010 Study to describe the health status of the United States and to compare US health outcomes with those of 34 OECD countries.

"Somebody else's problem?" Staff perceptions of the sources and control of meticillin-resistant Staphylococcus aureus.

Background: Meticillin-resistant Staphylococcus aureus (MRSA) is endemic within the United Kingdom health care sector. Recent campaigns to reduce health care-associated infection have rested on increasing staff accountability and ownership of the problem and its solutions. However, the existence of reservoirs of colonization in the community now creates ambiguity about sources, which may undermine preventative strategies.

Is tea tree oil effective at eradicating MRSA colonization? A review.

In vitro studies show that tea tree oil is capable of killing methicillin-resistant Staphylococcus aureus (MRSA) in a laboratory setting. This review of randomized controlled trials (RCTs) was undertaken to find out whether it is effective at eradicating MRSA colonization compared to standard mupirocin-based regimens in colonized patients. A wide range of databases and internet sources were searched to identify published and unpublished studies.

The usefulness of masks in preventing transient carriage of epidemic methicillin-resistant Staphylococcus aureus by healthcare workers.

We assessed the usefulness of wearing masks in preventing epidemic methicillin-resistant Staphylococcus aureus (EMRSA) carriage in nursing and physiotherapy staff on two dedicated EMRSA units. In the first phase of the study, members of staff were screened for EMRSA carriage immediately before and after periods of duty using nose, throat and hand swabs. During the second phase of the study, masks were worn by staff carrying out procedures associated with significant EMRSA exposure and examined for EMRSA as described for the first phase.