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PubMed COVID-19 Clinical Care

16361 - 16370 of 60077 results found

PER2 gene and its association with sleep-related disorders: A review

Date
Sunday, November 19, 2023 - 4:00 AM
Description
The natural circadian rhythm in an individual governs the sleep-wake cycle over 24 hours. Disruptions in this internal cycle can lead to major health hazards and sleep disorders. Reports suggest that at least 50% of people worldwide suffer from sleep

Quality of the sample-based RNA determines the real-time RT-PCR results in the laboratory diagnosis of COVID-19

Date
Sunday, November 19, 2023 - 4:00 AM
Description
Effect of the quality of sample-based RNA on COVID-19 real-time RT-PCR results was investigated. The purity of the extracts was dependent on the extraction method (P<0.0001) and affected the test interpretations (P = 0.002). Gross RNA concentration negatively correlated with Ct values (P < 0.0001). The presence of impurities contributed to inconclusive test results.

Evolution of the SARS-CoV-2 Omicron spike

Date
Saturday, November 18, 2023 - 4:00 AM
Description
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant of concern, first identified in November 2021, rapidly spread worldwide and diversified into several subvariants. The Omicron spike (S) protein accumulated an

Mild Neurological Manifestations Associated With Severe Acute Respiratory Syndrome Coronavirus 2 Infection in Hospitalized Children During the Omicron Wave in Singapore: A Retrospective Cohort Review

Date
Saturday, November 18, 2023 - 4:00 AM
Description
CONCLUSIONS: One in four hospitalized children with SARS-CoV-2 infection when omicron variant was dominant experienced mild neurological symptoms. Overall risk factors for neurological symptoms associated with SARS-CoV-2 included older age, pre