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Researchers used a blood test to look for biomarkers indicative of Alzheimer disease in a group of people with a genetic mutation for a familial form of the disease, and they said the test can predict differences about 16 years before affected patients are expected to begin showing symptoms. The hope is that a blood test could one day be used to identify brain disease for not only Alzheimer disease but also other neurodegenerative conditions, such as multiple sclerosis, traumatic brain injury, or stroke.

A bill co-sponsored by Senator Chuck Grassley, R-Iowa, and Senator Amy Klobuchar, D-Minnesota, would allow people to buy prescription drugs from approved pharmacies in Canada; the FDA is planning an advisory meeting on February 12 to share evidence and expert opinion about the safety and effectiveness of transvaginal mesh; economist Austin Frakt recaps the public health effects of sitting in traffic, including contributing to climate change, lost time, and damage to psychological well-being.

This week, the top managed care news included a new investigation into drug prices; FDA Commissioner Scott Gottlieb, MD, provided updates on how the government shutdown is impacting FDA work; research found comorbidities impede clinical trial participation for patients with cancer.

For the eighth year, The American Journal of Managed Care® (AJMC®) presents its annual issue focused on health information technology (IT). This year, articles featured insights on health information exchange use, data breach consequences, telemedicine experiences, and more. Here are 5 findings from the research published in the issue.

Amid drug shortages and recalls, at least 3 sellers of a widely used blood-pressure medication, valsartan, have raised prices since a series of safety-related recalls of the drug by other manufacturers; the FDA is attempting to conserve dwindling resources during the government shutdown by prioritizing drug applications; researchers are looking into a possible link between prescription opioids and a birth defect called gastroschisis.

Breast cancer risk estimation models identify women who are at high risk based on a variety of factors, and women who are identified as being at high risk may be able to reduce their chance of breast cancer through preventative measures such as prophylactic surgeries or chemoprevention medications. However, uptake of these preventative treatments varies among racial groups, new research from The Ohio State University finds that racial disparities in healthcare are to blame.

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