ISRRT_COVID-19_book

Furthermore, CT scans were also performed to monitor the disease progression of COVID-19
patients. These patients were scheduled at latter part of the day after completion of noninfectious
cases, except in emergency cases. As part of preparation, non-essential equipment
was removed from the CT examination room. The contact surfaces of equipment in the CT
examination room, such as gantry control panel, monitor, contrast injector and other items
were covered with plastic. Post CT scan examination total cleaning of the room was
performed by the cleaning services staff (outsourced) before proceeding with the next patient
for examination. The duration of waiting time in between patients were approximately 30
minutes to an hour. As part of the new workflow, after handling COVID-19 patients and
disinfecting, the radiographers would shower. It is essential for radiographers to adhere to
the new SOP to avoid viral contamination between patients and other patients or
professionals.
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