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Stool based tests to screen for colorectal cancer have been around for some time and work pretty well. Now one of the most utilized ones has been improved, a clinical trial shows. William Nelson, director of the Kimmel Cancer Center …
A stool based test for colorectal cancer just got an update, Elizabeth Tracey reports Read more »
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A blood test to screen for cancer is something of a Holy Grail, and now a new study describes one for colorectal cancer. Kimmel Cancer Center director William Nelson at Johns Hopkins says while there is still quite a bit …
Is a better way to screen for colorectal cancer on the horizon? Elizabeth Tracey reports Read more »
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Pulse oximeters, vital for measuring how much oxygen is in someone’s blood, don’t work well in people with darker skin, multiple studies have shown. Ashraf Fawzy, a critical care medicine expert at Johns Hopkins, says even the degree to which …
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Just how inaccurate are the devices used to measure oxygen in the blood, called pulse oximeters, in people with darker skin? That’s the question that Ashraf Fawzy, a critical care medicine expert at Johns Hopkins, and colleagues addressed in a …
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Pulse oximeters are essential to measure someone’s level of oxygen in their blood, yet they haven’t been updated since the 1970s and they’re not well regulated by the FDA. That’s according to Ashraf Fawzy, a critical care medicine expert at …
Testing of pulse oximeters should take place clinically, Elizabeth Tracey reports Read more »
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If you’re a person with darker skin, a device to measure oxygen in your blood called a pulse oximeter may be inaccurate, sometimes extremely so, accumulating research shows. Ashraf Fawzy, a critical care medicine expert at Johns Hopkins and one …
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Pulse oximeters are devices used to measure how much oxygen is in someone’s blood, and they are critical in settings like ICUs. Yet research shows that in people of darker skin tones they can be wildly inaccurate. Ashraf Fawry, a …
It’s high time to update pulse oximeters, Elizabeth Tracey reports Read more »
