Curēus
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Background and objectives Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the cause of a worldwide outbreak of respiratory illness, which has been declared as coronavirus disease 2019 (COVID-19) pandemic by the World Health Organization (WHO). The outbreak has posed a huge challenge to countries around the world and has resulted in a global lockdown. The pandemic has especially overburdened the healthcare sector, resulting in a shortage of personnel and equipment. ⋯ Conclusions We conclude that a major proportion of physicians is reluctant to treat their patients due to multiple factors. The grave situation of the pandemic has taken a toll on their mental health, which could be affecting the quality of care that the patients receive. Their concerns should be addressed to not only provide them with support and improve their working environment but also to ensure that they are fully equipped to provide state-of-the-art care to the patients in these grave times.
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Background Coronavirus disease 2019 (COVID-19), originally, from Wuhan, China, has now spread to most countries across the globe and devastated global healthcare systems. The impact of this disease has, however, shown baffling variations in prevalence in different regions of the world. The aim of this short review is to identify differential national COVID-19 prevalence of COVID-19, as well as to suggest these epidemiological differences. Methods A review of studies was conducted using PubMed and Google Scholar search engines. Search tactics were centered on COVID-19 ("COVID-19" AND "coronavirus") and BCG vaccination ("BCG vaccination" OR "Bacillus Calmette-Guérin" OR "vaccine") Results It is found that national prevalence differences may be linked with BCG childhood immunization history. ⋯ Conclusions National differences in COVID-19 cases can be attributable to immunologic regulations, such as BCG vaccination protocols. Caution should be taken in establishing a correlation between COVID-19 prevalence and BCG vaccination, partly due to the weak quality of statistical data on COVID-19 related to poor testing rates in countries with BCG vaccination policy. Nonetheless, the analysis of the epidemiological aspects of COVID-19 will shed light on future efforts towards effective control and prevention.
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The recent Lebanese port explosion came as a continuation of a series of socioeconomic disasters the country has been facing during the past year. In addition, the massive impact of the coronavirus disease-19 (COVID-19) pandemic further hastened the collapse of the Lebanese healthcare system. ⋯ Nevertheless, this forced Lebanon, which was considered a prominent tertiary medical hub in the Middle East, to slowly regress into an exclusive primary care provider. As such, it is crucial for local and regional stakeholders to build strong collaborations, and shape a unified vision of Lebanon's future healthcare system.
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Background The outbreak of the novel coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been spreading rapidly across the world. A nucleic acid real-time quantitative polymerase chain reaction (RQ-PCR) test of nasopharyngeal samples is the standard method for the diagnosis of an active SARS-CoV-2 infection. However, many limitations of the RQ-PCR tests make them unsuitable for the simple and rapid diagnosis of COVID-19 patients. ⋯ There were no significant differences observed in the seroprevalence among the different occupations of the HCWs (excluding the pharmacists) with respect to the percentage of their seropositive samples. Conclusion The current study presented the seroprevalence of anti-SARS-CoV-2 IgM/IgA and IgG antibodies in HCWs. The regular screening of HCWs for these antibodies is necessary; subsequently, a molecular test is recommended for those with seropositive (IgM, IgA, and IgG) samples to assess their viral load and potential shedding.
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Coronavirus disease 2019 (COVID-19) has been compared to high altitude pulmonary edema (HAPE). Multiple similarities between the two conditions were drawn in the past. This article seeks to further clarify potential underlying mechanisms related to hypoxia and pulmonary vascular responses. ⋯ It also advances the basis for use of vasodilator therapy as part of treatment regimens in COVID-19. Vasodilators may improve micro-perfusion. In this way, oxygenation may be promoted by decreasing impedance and improving flow via the alveolar-capillary unit.