Articles: sars-cov-2.
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Clin Oncol (R Coll Radiol) · Jul 2020
EditorialManaging the COVID-19 Pandemic as a National Radiation Oncology Centre in Singapore.
COVID-19, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was declared a global pandemic in March 2020. It has impacted the world medically, financially, politically and socially, with countries such as China and Italy adopting a full lockdown of their cities to mitigate the transmission. The current mortality rate is 5.4%, with 1 056 159 people infected worldwide. ⋯ Cancer patients, who are often immunocompromised, are at risk of contracting the disease and becoming seriously ill. At the same time, delaying treatment such as radiotherapy in cancer patients can be detrimental. Here, we describe our experience as a large radiation oncology department in Singapore, including the challenges we encountered and how we managed our patient flow.
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Public health and diagnostic laboratories are facing huge sample loads for COVID-19 diagnosis by real-time reverse transcription-polymerase chain reaction (RT-PCR). High sensitivity of optimized real-time RT-PCR assays makes pooled testing a potentially efficient strategy for resource utilization when positivity rates for particular regions or groups of individuals are low. We report here a comparative analysis of pooled testing for 5- and 10-sample pools by real-time RT-PCR across 10 COVID-19 testing laboratories in India. ⋯ Results from this multi-site assessment suggest that pooling five samples for SARS-CoV-2 detection by real-time RT-PCR may be an acceptable strategy without much loss of sensitivity even for low viral loads, while with 10-sample pools, there may be considerably higher numbers of false negatives. However, testing laboratories should perform validations with the specific RNA extraction and RT-PCR kits in use at their centres before initiating pooled testing.
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The novel coronavirus disease 2019 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and was declared a pandemic in March 2020. A plethora of respiratory sampling methods for SARS-CoV-2 viral detection has been used and in the current evolving situation, there is no international consensus on the recommended method of respiratory sampling for diagnosis. Otolaryngologists deal intimately with the upper respiratory tract and a clear understanding of the respiratory sampling methods is of paramount importance. This article aims to provide an overview of the various methods and their evidence till date.
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Coexistence with COVID-19 infection (coronavirus disease 2019) in all hospital and health care settings is a current challenge of adaptation, as well as the creation of new protocols and care models. At present, there are still many unknowns about this infection, and much more unknown is the impact into the surgical field. Although evidence regarding the effect of SARS-CoV-2 and laparoscopic surgery is scarce, laparoscopy has been considered the method of choice by different scientific societies for most indications in gynaecology during the COVID-19 pandemic. ⋯ There is less morbidity and hospital stay, and in addition, as it involves autonomous and contained surgical procedures with respect to smoke release. Moreover, the instruments and the setting in the operating room mean that there can be safe distance from the surgeon and other staff to the patient. Overall, the main recommendations in laparoscopic surgery during the COVID era include: the use of Personal Protective Equipment for operating room personnel, and the adoption of safety measures to reduce CO2 exposure and surgical smoke release.
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Novel Coronavirus SARS-CoV-2 pandemic is spreading around the world. At the end of February, the outburst of the pandemic has hit hard on northern Italian's hospitals. As of today, no data have been published regarding the severity of respiratory failure of patients presenting to the Emergency Departments. Moreover, the outcome the patients forced to undergo Continuous Positive Airway Pressure (CPAP) or Non-Invasive Positive Pressure Ventilation (NIPPV) due to lack of Intensive Care resources is unknown. "Papa Giovanni XXIII" hospital (HPG23) of Bergamo is one of the largest hospitals in the Country, with an Emergency Department (ED) managing over 100,000 patients per year. ⋯ No funds were received for this research project.