Articles: coronavirus.
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The B.1.1.529 (omicron) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first identified on November 25, 2021, in Gauteng province, South Africa. Data regarding the seroprevalence of SARS-CoV-2 IgG in Gauteng before the fourth wave of coronavirus disease 2019 (Covid-19), in which the omicron variant was dominant, are needed. ⋯ Widespread underlying SARS-CoV-2 seropositivity was observed in Gauteng before the omicron-dominant wave of Covid-19. Epidemiologic data showed a decoupling of hospitalizations and deaths from infections while omicron was circulating. (Funded by the Bill and Melinda Gates Foundation.).
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Editorial Review
An Historical Perspective of Healthcare Disparity and Infectious Disease in the Native American Population.
The incidence and severity of COVID-19 infections have been disproportionately high in Native American populations. Native Americans are a high-risk group for COVID-19 because of a variety of healthcare disparities. Historically, these populations suffered excessively during previous epidemics in the United States (US). ⋯ Other infectious diseases, including HIV, hepatitis A and hepatitis C are more also common. Diabetes, alcoholism and cardiovascular diseases, all risk factors for severity and mortality in COVID-19 infection, are also more common in this group. Addressing the root causes of enhanced risk in Native American populations will improve outcomes from COVID-19 and future pandemics.
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Southern medical journal · Apr 2022
Randomized Controlled TrialCOVID-19 Trials: Who Participates and Who Benefits?
The coronavirus disease 2019 (COVID-19) pandemic has disproportionately afflicted vulnerable populations. Older adults, particularly residents of nursing facilities, represent a small percentage of the population but account for 40% of mortality from COVID-19 in the United States. Racial and ethnic minority individuals, particularly Black, Hispanic, and Indigenous Americans have experienced higher rates of infection and death than the White population. Although there has been an unprecedented explosion of clinical trials to examine potential therapies, participation by members of these vulnerable communities is crucial to obtaining data generalizable to those communities. ⋯ The high rate of nonparticipation in our trial of nursing facility residents and Black people emphasizes the concern that clinical trials for therapeutics may not target key populations with high mortality rates.
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Curr Opin Crit Care · Apr 2022
ReviewTreating the body to prevent brain injury: lessons learned from the coronavirus disease 2019 pandemic.
We aim to provide the current evidence on utility and application of neuromonitoring tools including electroencephalography (EEG), transcranial Doppler (TCD), pupillometry, optic nerve sheath diameter (ONSD), cerebral near-infrared spectroscopy (cNIRS), somatosensory-evoked potentials (SSEPs), and invasive intracranial monitoring in COVID-19. We also provide recent evidence on management strategy of COVID-19-associated neurological complications. ⋯ Early recognition using standardized neuromonitoring and timely intervention is important to reduce morbidity and mortality. The management strategy for neurological complications is similar to those without COVID-19.