April 17, 2012
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Journal Article
Positive psychological well-being (PPWB), especially optimism, protects against the incidence, and somewhat against the progression, of cardiovascular disease (CVD) through a broad array of mechanisms, according to this extensive literature review. ...
April 13, 2012
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Journal Article
The authors conducted a one-year, multi-site trial of patient-accessible online office visit notes system OpenNotes, and found that many primary care physicians were willing to participate.
February 23, 2012
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Journal Article
Can a sense of purpose reduce your risk of heart attack? This study shows that greater baseline purpose in life was associated with lower odds of myocardial infarction.
February 1, 2012
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Journal Article
Physical exercise may prevent or delay dementia, but how to get older adults to exercise when so few do? This study suggests virtual "cybercycling" can produce a beneficial cognitive effect over and above traditional exercise.
January 1, 2012
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Journal Article
When patients are likely to develop immunity to infection, the duration of antibiotic treatments can be shortened without harm, thus delaying the spread of drug resistance and its concomitant public health impacts, according to this model-based analysis.
December 20, 2011
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Journal Article
Providers and patients express enthusiasm and concerns about sharing office visit notes.
December 1, 2011
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Program Result
Researchers at Johns Hopkins University School of Medicine applied a step-by-step approach used to dramatically reduce aviation fatalities to improve the use of two devices that account for a disproportionate share of medical errors in hospitals.
November 29, 2011
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Journal Article
Frequently updating social networks can support cooperation in large groups.
November 29, 2011
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Journal Article
Human interactions are not random but rather are structured in social networks, and ties in these networks are often dynamic, changing in response to the behavior of one’s social partners. This structure permits an important form of conditional acti ...
November 14, 2011
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Journal Article
Index developed to quantify changes in drug resistance over time.