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Perelman School of Medicine
3D Mammography Improves Cancer Detection and Cuts "Call Backs" Over Three Years
The increased cancer detection and reduced call backs associated with 3D mammography, also known as Digital Breast Tomosynthesis (DBT), can be maintained years after a patient’s first DBT screening with regularly scheduled DBT imaging, according to a JAMA Oncology study published
Penn Research: An FDA-approved Alzheimer’s Drug Could Help Smokers Quit
Despite several safe drug therapies available to help smokers quit, three-quarters report relapsing within six months of a quit attempt.
New Mathematical Model Explains Variability in Mutation Rates Across the Human Genome
It turns out that the type, how frequent, and where new mutations occur in the human genome depends on which DNA building blocks are nearby, found researchers from the Perelman School of Medicine at the University of Pennsylvania in an advanced online study
Researchers Find Testosterone Treatment Improves Sexual Activity, Walking Ability and Mood in Men Over 65
As men age, their testosterone levels decrease, but prior studies of the effects of administering testosterone to older men have been inconclusive.
To Encourage Physical Activity, Potential to Lose a Financial Reward is More Effective than Gaining One, Penn Study Shows
Financial incentives aimed at increasing physical activity were most effective when the rewards were put at risk of being lost, according to new research from the Perelman School of Medicine at the University of Pennsylvania.
Novartis-Penn Center for Advanced Cellular Therapeutics Unveiled at Penn Medicine
Physicians, scientists and leaders from the University of Pennsylvania’s Perelman School of Medicine and the global pharmaceutical company Novartis will gather Tuesday evening to unveil the Novartis-Penn Center for Advanced Cellular Therapeutics (CACT).
Penn Engineers Use Network Science to Predict How Ligaments Fail
When doctors diagnose a torn ligament, it’s usually because they can see ruptures in the ligament’s collagen fibers, visible on a variety of different scans. However, they also often treat patients with many of the symptoms of a tear, but whose ligaments don’t show this kind of damage.
Improving Radiology’s Utility and Safety at Penn Dental Medicine
The oral cavity is a complex landscape, cavernous and full of irregular structures. Using a two-dimensional X-ray to map its variations can only reveal so much. That’s why a technological revolution that has made three-dimensional imaging of the teeth and jaws easier and safer has ushered in a transformation of practice in the dental clinic.
Two Penn Professors Call Attention to the Use of Race in Human Genetic Research
Two University of Pennsylvania professors are coauthors, along with two other scholars, on a perspective piece published this week in the journal Science that calls for an end to the use of genetic concepts of race in biological research.
Penn Study Prompts Reevaluation of Assumptions on Role of Internal Clock in Human Disease
Abolishing the 24-hour clock by knocking out a key gene during development accelerates aging and shortens lifespan by two thirds in mice, but this effect is absent if the gene deletion is delayed until after birth, according to a new study published this week in Science Translational Medicine by scientists from the Perelman School of Medicine at the University of Pennsylvania.
In the News
Fox 29 (Philadelphia)
Cannabis reclassification could be game-changer for U.S. drug policy
Michael Cirigliano of the Perelman School of Medicine says that marijuana deserves to be removed from the same category as LSD, heroin, and fentanyl.
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The Washington Post
Americans are sleeping more than ever. See how you compare
Mathias Basner of the Perelman School of Medicine says that work and traveling are the major sleep killers, with the majority of traveling being commuting to and from work.
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Newsweek
Man does DNA test, not prepared for what comes back ‘unusually high’
César de la Fuente of the School of Engineering and Applied Science and Perelman School of Medicine says that Neanderthal DNA provides insights into human evolution, population dynamics, and genetic adaptations, including correlations with traits such as immunity and susceptibility to diseases.
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Philadelphia Inquirer
Cardiac arrest recoveries are great stories, but they’re rare. We can fix that
In an opinion essay, Raina Merchant of the Perelman School of Medicine says that low survival rates for cardiac arrest can be improved by increasing rates of CPR.
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Women’s Health
How does fat leave the body? Experts explain the weight loss process
Colleen Tewksbury of the School of Nursing and Perelman School of Medicine says that waist circumference is a more accessible and potentially more helpful measure for fat loss than stepping on a scale.
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