Patient Management in the Emergency Department during a COVID-19 Pandemic.

In the wake of the COVID-19 pandemic, international action has been taken to prevent the spread of the disease. The aim of this study is to establish the impact of the COVID-19 pandemic on emergency department utilization patterns in Poland. It was established that age (among COVID-19 positive patients) has a large influence on the occurrence of a mental illness or disorder. It has been proven that the older the person (patients diagnosed with U07.1), the more often mental diseases/disorders are diagnosed ( p = 0.009-0.044). Gender decides the course of hospitalization to the disadvantage of men ( p = 0.022). Men diagnosed with U07.1 stay much longer in specialized long-term care units. Lower-aged patients have a shorter hospitalization time (up to the age of 29; p = 0.017). The COVID-19 pandemic has placed healthcare systems, their staff, and their patients in an unprecedented situation. Our study showed changes in the number and characteristics of patients visiting the ED during COVID-19. Despite the shift in the center of gravity of health system functioning to the treatment of SARS-CoV-2 infected patients, care must be taken to ensure that uninfected patients have access to treatment for cardiovascular, mental health, oncological, and other diseases.