JAMA

By Jeff Lagasse March 27, 2017
As lawmakers on Capitol Hill wrangle over the fate of the Affordable Care Act and its would-be replacement, the American Health Care Act, the National Academy of Medicine said its four main priorities for fixing the country's healthcare industry include continuing the shift from fee-for-service to value based payment models; empowering people to be fully engaged in their healthcare decisions;...
By Heather Mack January 25, 2017
While most wearable baby monitors are designed with the intention to give parents peace of mind, some experts warn they may do just the opposite. In a recent JAMA article, researchers outlined how the proliferation of baby wearables that monitor vital signs and alert parents of abnormalities via a companion app can cause undue alarm to parents. Moreover, the researchers point out, the devices...
By Jonah Comstock December 15, 2016
MyHeart Counts, one of the original five Apple ResearchKit studies, has had its first publication, in JAMA Cardiology. The paper, published yesterday, is mainly a feasibility study for large scale smartphone-based data collection, but also found some interesting correlations between physical activity and heart health. Ultimately, they collected data from more than 40,000 people between March and...
By Jonah Comstock November 29, 2016
A team of Google researchers has published a paper in the Journal of the American Medical Association showing that Google's deep learning algorithm, trained on a large data set of fundus images, can detect diabetic retinopathy with better than 90 percent accuracy.  "These results demonstrate that deep neural networks can be trained, using large data sets and without having to specify lesion-based...
By Jonah Comstock September 21, 2016
Does your Fitbit actually make you less likely to lose weight? Probably not, despite what you may have read recently. That was the question a number of major consumer-focused media outlets were asking after a new study in JAMA seemed to show just that. The study, which found that young adults who used a wearable actually lost less weight than those that didn't, checked off most of the boxes...
By Heather Mack August 18, 2016
Senior citizens – by far the largest healthcare consumer base in terms of the cost, duration and intensity of their care – are the least likely to use tools aimed at helping them take a more active role in their health management.  In a survey study recently published in the Journal of the American Medical Association (JAMA), researchers looked at the trends in the use of technology and digital...
By Jonah Comstock August 17, 2016
The Journal of the American Medical Association published a point-counterpoint set of opinion pieces yesterday on whether ACOs, as an experiment, should be declared a failure. Massachusetts General physician Dr. Zirui Song and Dartmouth Institute for Health Policy Director Elliot Fisher argued for ACOs by pointing to the shades of grey between different types of ACOs and suggesting ways to focus...
By Jonah Comstock August 3, 2016
Are digital health tools reaching the populations that need them the most? That was the question that concerned two recent publications: a small study of patients with low health literacy conducted by the Commonwealth Fund, and a research letter published in JAMA looking at digital health usage by a cohort of 7,000 seniors over four years. The Commonwealth Fund study observed 26 low-income...
By Jonah Comstock April 13, 2016
As their famous rallying cry states, the patients behind the Nightscout project for creating a do-it-yourself mobile technology for diabetes management are not waiting for approval from the FDA. But that doesn't mean they aren't seeking it, or that they haven't been in contact with the regulatory organization to make sure Nightscout is as safe as it can be. In a new editorial published in the...
By Jonah Comstock April 5, 2016
A study of eight leading telemedicine companies shows that, for a number of common conditions, remote video and telephone visits are equally accurate, both are more accurate than webchat, and accuracy of diagnoses and adherence to best practices for in-person care varied greatly from company to company. In the study, published in the Journal of the American Medical Association, UCSF-affiliated...