نتایج جستجو برای: covid 19 coronavirus
تعداد نتایج: 470511 فیلتر نتایج به سال:
Does a protein on the surface of some of our cells explain why certain people are more at risk from covid-19? The coronavirus attaches to a receptor protein on the surface(ACE) of our cells to gain entry to them. The protein is carried by cells in the nose, lungs and gut. It is possible that variation in how much of this protein people have may help explain why some are more likely to die from ...
Background and objectives: In patients with coronavirus disease 2019 (COVID-19), white blood cell (WBC) abnormalities have been found worldwide with significant inter-regional differences. In the present study, we evaluated WBC parameters concerning COVID-19 positivity and severity. Methods: In this cross-sectional study, total WBC count, absolute count of each type of WBC, neutrophil to lymph...
New Coronavirus which is called 2019-Novel-Coronavirus (2019-nCoV) or Severe acute respiratory Syndrome-Coronavirus 2 (SARS-Cov-2) causes deadly pneumonia that first appeared in December 2019 in Wuhan city in China. This virus spreads over the world quickly and made several problems to the community and health care system. Several drugs have been tried to manage COVID-19; however, our knowledge...
Coronavirus disease (COVID-19) can induce coagulopathy at the base of sepsis-induced coagulopathy (SIC), which is an important cause of death in these patients. Cytokine storm causes imbalance in coagulation and fibrinolytic system. A combination of hypercoagulability state, decrease or inhibition of fibrinolysis and endotheliopathy causes thromboembolic events. Underlying diseases such as diab...
Background: coronavirus disease (COVID-19) as an emerging infectious disease started in China in 2019. By increasing the number of patients and spreading to all countries, it was considered a pandemic disease. COVID-19 became an international concern. Patients affected by coronavirus (SARS-Cov-2) reported different symptoms. Most signs and symptoms were related to the respiratory system. To our...
Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a newly discovered coronavirus. A pneumonia of unknown cause detected in Wuhan, China was first reported to the WHO Country Office in China on 31 December 2019. The outbreak was declared a Public Health Emergency of International Concern on 30 January 2020. On 11 February 2020, WHO announced a name for the new coronavirus di...
A B S T R A C T The coronavirus 2019 first broke out on December 17, 2019 in Wuhan, China, and on March 11, 2020, it was announced as a worldwide pandemic by the World Health Organization. Despite nutritious diets and promising vaccines, health tips such as wearing a mask, social distancing, home quarantine, and not traveling are still the best ways to control the spread of COVID-19.While the ...
Background and aims: The outbreak of COVID-19 is currently a major concern, and timely understanding of peoplechr('39')s mental health status in the workplace has become an important issue. Physical-psychological parameters such as mental workload and job stress are among the most important components in determining the job performance of employees in work environments. This study aimed to eval...
Coronavirus disease 2019 (COVID-19) has seriously spread worldwide. One of the problems of COVID-19 patients is co-infection with other microbial infections such as fungal infections that are severely life-threatening. Mucormycosis, one of these opportunistic fungal diseases that is mistakenly known as black fungal disease, has been reported in Iran and the world. This non-systematic review is ...
SARS-CoV-2 causes coronavirus disease 2019 (COVID-19) and is responsible for the recent pandemic in the world. It has been recently recognized as a challenge for public health and a significant cause of severe illness in all age groups. Young children and older people are susceptible to SARS-CoV-2 infection. However, children usually present mild symptoms compared to adult patients. The relatio...
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