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109,000 people is the current number for people who died of drug overdoses in 2022, with over 70% of them due to illegally manufactured fentanyl and its lookalikes, the CDC reports. Michael Fingerhood, a substance use disorder expert at Johns …

Most overdose deaths involving illegal opioids aren’t from injection, Elizabeth Tracey reports Read more »

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Most diagnostic x-rays, including those at your dentist, don’t require a lead apron anymore, several professional organizations, including the American Dental Association, have decided. Yet you may still see your technician wearing one. Mahadevappa Mahesh, a medical physics expert at …

Should you feel concerned if you see a radiation technician using a lead apron? Elizabeth Tracey reports Read more »

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Why don’t you need a lead apron when you have dental x-rays? Johns Hopkins medical physics expert Mahadevappa Mahesh explains. Mahesh: When you go to dentist we all put on apron, there's no need to because the dental when you …

Improvements in technology helped eliminate the need for lead aprons for most x-rays, Elizabeth Tracey reports Read more »

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If you’ve had X-rays to examine your teeth or lungs, you’ve probably been given a lead apron to drape over other parts of your body. Now the American Dental Association has joined other professional organizations to abandon this practice as …

Lead aprons can actually interfere with diagnostic X-rays, Elizabeth Tracey reports Read more »

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Lead aprons are no longer required for the vast majority of diagnostic imaging with X-rays, such as those your dentist might use. Mahadevappa Mahesh, a medical physics expert at Johns Hopkins, says using an apron might compromise the study. Mahesh: …

Could use of a lead apron when X-rays are used diagnostically have negative consequences? Elizabeth Tracey reports Read more »

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Used to be that whenever X-rays were being used to image parts of the body a lead apron was used to shield body parts thought to be especially sensitive to radiation damage, such as the testes or ovaries. Fast forward …

Do we need to shield certain areas of the body from X-rays used diagnostically? Elizabeth Tracey reports Read more »

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Employing treatments like chemotherapy shortly before someone dies is not only ineffective, it can reduce quality of life and someone’s ability to interact with loved ones. Now a new study examines how often immunotherapy is utilized within a month of …

How often is immunotherapy for cancer used shortly before death? Elizabeth Tracey reports Read more »