Total body PET scans show body’s immune response to COVID-19
Editor's Note Scientists from UC Davis used dynamic total-body positron emission tomography (PET) to show the body's immune response to COVID-19 in recovering patients, Science Advances October 12 reports. The research article, titled "First-in-human immunoPET imaging of COVID-19 convalescent patients using dynamic total-body PET and a CD8-targeted minibody," was published…
USPSTF recommends mammograms for women starting at 40
Editor's Note The US Preventive Services Task Force (USPSTF) on May 9, issued a new draft recommendation on screening for breast cancer, recommending that all women get screened for breast cancer every other year starting at age 40. In a statement, the American College of Radiology (ACR) and Society of…
Female HCWs need better protection from ionizing radiation
Editor's Note In this British Medical Journal editorial, experts say that female healthcare workers (HCWs) need better protection of their breast tissue from routine ionizing radiation, and they urge implementation of more rigorous radiation protection standards. The experts make the following recommendations: reducing the duration of exposure increasing the distance…
Update to Class I recall of GE HealthCare’s Nuclear Medicine 600/800 Series systems
Editor's Note The Food and Drug Administration (FDA) on February 22 updated the Class I recall of GE HealthCare’s Nuclear Medicine 600/800 Series systems. The recall was initiated by GE HealthCare after identifying an issue with two mechanisms that prevent uncontrolled detector movement—a risk that the ball screw, which serves…
Smart sutures prevent infection, monitor patient recovery
Editor's note Researchers at Australia-based RMIT University have developed a new antimicrobial suture material that can reduce infections and simplify postoperative monitoring. Laboratory testing on the surgical suture finds it is easily visible in CT scans and that it has strong antimicrobial properties, killing 99% of highly drug-resistant bacteria after…
Augmented and virtual reality bring high-tech efficiency to the OR
COVID-19 was a catalyst that helped accelerate innovation in healthcare by a decade, says Jay Banerjee, chief operating officer and cofounder of ImmersiveTouch, a virtual reality (VR) surgery company in Chicago. “Many things that would have taken 20 to 30 years happened sooner,” Banerjee says. “Telemedicine; electronic health records; remote…
Contrast media shortage reveals cracks in supply chain
May 2022 saw a critical shortage of the iodinated contrast medium (ICM) iohexol that extended well into June because of a COVID-19-related shutdown of a GE Healthcare plant in Shanghai, China, that interrupted the manufacture of ICM. According to the American College of Radiology, contrast media were added to the…
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- FDA: National IV saline shortage over after years of strained supply
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- Study: Attire shapes patient trust, perceptions