Focus on Infectious Disease
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Admission Hyperglycemia as a Predictor of COVID-19 Pneumonia, Cytokine Release Syndrome Progression, and Clinical Outcomes in a Tertiary Care Hospital

Admission Hyperglycemia as a Predictor of COVID-19 Pneumonia, Cytokine Release Syndrome Progression, and Clinical Outcomes in a Tertiary Care Hospital

Source : https://www.cureus.com/articles/102064-admission-hyperglycemia-as-a-predictor-of-covid-19-pneumonia-cytokine-release-syndrome-progression-and-clinical-outcomes-in-a-tertiary-care-hospital

Introduction Diabetes and coronavirus disease 2019 (COVID-19) are interrelated. The presence of hyperglycemia per se during COVID-19 infection regardless of diabetes status has been associated with poor prognosis and increased...


Conclusions: Admission hyperglycemia was associated with an increased risk of progression to critical condition in patients hospitalized with COVID-19 independent of the history of diabetes. Therefore, it should not be overlooked but instead should be detected and appropriately treated to improve outcomes. In addition, post-COVID-19 care should...

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New COVID-19 Rapid-test Technology Performs PCR Faster than Similar Tests on the Market

New COVID-19 Rapid-test Technology Performs PCR Faster than Similar Tests on the Market

Source : https://www.newswise.com/coronavirus/new-covid-19-rapid-test-technology-performs-pcr-faster-than-similar-tests-on-the-market/?article_id=775116

Newswise - New York, NY-July 25, 2022-For more than 30 years, polymerase chain reaction (PCR) has been the gold standard in molecular diagnostic testing, detecting genetic material, such as those...


Sample-to-result workflow of RT-qPCR for rapid detection of SARS-CoV-2, including simple extraction-free sample preparation using a custom cartridge. Results are achieved in 23 minutes of thermocycling, facilitated by plasmonic heating of gold nanoparticles and multiplexed fluorescence monitoring in real-time.

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Acute and post-acute COVID-19 presentations in athletes: a systematic review and meta-analysis

Acute and post-acute COVID-19 presentations in athletes: a systematic review and meta-analysis

Source : https://dx.doi.org/10.1136/bjsports-2022-105583

Objective To describe acute/postacute COVID-19 presentations in athletes. Design Systematic review and meta-analysis. Data sources The search was conducted in four databases (MEDLINE, EMBASE, SCOPUS, SPORTDiscus) and restricted to studies...


Conclusion: This broad characterisation of COVID-19 presentations in athletes indicates that ~94% exhibited mild or no acute symptoms. The available evidence did not confirm a causal relationship between COVID-19 and myocardial involvement. A small proportion of athletes experienced persistent symptoms while recovering from infection, which...

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Rapid Diagnostic Testing for Response to the Monkeypox Outbreak ..

Rapid Diagnostic Testing for Response to the Monkeypox Outbreak ..

Source : https://www.cdc.gov/mmwr/volumes/71/wr/mm7128e1.htm?s_cid=mm7128e1_w

On July 8, 2022, this report was posted online as an MMWR Early Release. Tricia A. Aden 1; Patricia Blevins, MPH 1; Shannon Whitman York, PhD 1; Stacy Rager 1;...


Summary:
What is already known on this topic?

The Laboratory Response Network (LRN) includes U.S. laboratories validated to perform the non-variola Orthopoxvirus (NVO) assay.

What is added by this report?

During May 17–June 30, 2022, LRN laboratories tested 2,009 specimens from patients with suspected monkeypox. Among these, 730...

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Homogeneous surrogate virus neutralization assay to rapidly assess neutralization activity of anti-SARS-CoV-2 antibodies - Nature Communications

Homogeneous surrogate virus neutralization assay to rapidly assess neutralization activity of anti-SARS-CoV-2 antibodies - Nature Communications

Source : https://www.nature.com/articles/s41467-022-31300-9

The COVID-19 pandemic triggered the development of numerous diagnostic tools to monitor infection and to determine immune response. Although assays to measure binding antibodies against SARS-CoV-2 are widely available, more...


The results obtained with our assay and other neutralization assays are comparable but with significantly shorter preparation and run time for Neu-SATiN. As the assay is modular, we further demonstrate that Neu-SATiN enables rapid assessment of the effectiveness of vaccines and level of protection against existing SARS-CoV-2 variants of concern...