Medical Notes 19-07


Medical Notes this week…

A cancer diagnosis can create stress that goes beyond the breaking point. A new study in the journal Nature Communications shows that people with cancer are more than four times more likely to commit suicide compared to other people. White men and people who receive a diagnosis at a younger age are most likely to complete suicide, along with people who are diagnosed with lung, head and neck, and testicular cancers. Researchers say that even though cancer is a major cause of death in the U.S., most cancer patients survive it and die of other causes.

Electric scooters are a rapidly rising cause of injury, and a new study shows that one in three people involved in an e-scooter accident is injured badly enough to need treatment in the E.R. The study in the journal JAMA Network Open shows that 40 percent of those hurt had head injuries and another 32 percent had fractures. Only four percent of those hurt were wearing a helmet at the time of the crash. Falls rather than collisions made up nearly three-quarters of the accidents.

And finally… it turns out that people who are good navigators are almost always good at identifying smells as well. A study in the journal Nature Communications finds that the same area of the brain is used for both of these two very different tasks, and that the brain region is bigger in people who are good at them. Scientists admit the finding surprised them.

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