Study: Cognitive impairment prevalent in patients suffering from long COVID
Editor's Note A study published by JAMA Network on February 14 reveals cognitive symptoms to be common among individuals suffering from post-COVID-19 condition, also known as long COVID. Conducted by Abhishek Jaywant, PhD, and colleagues from Weill Cornell Medicine in New York City, the research focused on the prevalence of…
Social distancing outperforms closing borders in preventing virus spread
Editor’s Note Social distancing was more effective than closing borders in preventing the spread of COVID-19, according to a study published in Cell December 14. Conducted by Scripps Research, the study examined the efficacy of various mandates—including stay-at-home measures, social distancing, and travel restrictions— in preventing local and regional transmission…
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…
Impact of nurse staffing challenges on clinical outcomes
Editor's Note This study by nurse researchers at the University of Alabama at Birmingham examines nurse staffing and its relationship to quality nursing care during the COVID-19 pandemic. Among the findings: Pearson correlation showed a statistically significant, moderately strong negative correlation between the active RN full-time equivalent (FTE) and average…
Mid-term postop outcomes in patients with, without COVID-19
Editor's Note This study from the University of Maryland School of Medicine and Veterans Affairs Medical Center, Baltimore, finds that COVID-19 is associated with decreased overall and complication-free survival, primarily in the early postoperative period. Of 153,741 surgical patients analyzed between March 2020 and 2021, 4,778 COVID-19-positive patients were matched…
Study: Waning of COVID-19 vaccine-induced immunity
Editor's Note This Italian review and meta-analysis finds that the effectiveness of COVID-19 vaccines against Omicron and Delta variants rapidly wans over time. Of 799 original articles, 149 reviews, and 35 preprints identified, 40 studies were included in the analysis. Among the findings: Vaccine effectiveness of a primary vaccination cycle…
Association of COVID-19 infection, vaccination with Bell's palsy
Editor's Note This meta-analysis by researchers from Iran University of Medical Sciences, Tehran; Harvard Medical School, Boston; and Johns Hopkins University School of Medicine, Baltimore, finds a greater risk for Bell's palsy with COVID-19 infection, compared with COVID-19 vaccination. A total of 50 studies were included in the analysis with…
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