RESUMO
BACKGROUND AND PURPOSE: The COVID-19 pandemic warrants operational initiatives to minimize transmission, particularly among cancer patients who are thought to be at high-risk. Within our department, a multidisciplinary tracer team prospectively monitored all patients under investigation, tracking their test status, treatment delays, clinical outcomes, employee exposures, and quarantines. MATERIALS AND METHODS: Prospective cohort tested for SARS-COV-2 infection over 35 consecutive days of the early pandemic (03/19/2020-04/22/2020). RESULTS: A total of 121 Radiation Oncology patients underwent RT-PCR testing during this timeframe. Of the 7 (6%) confirmed-positive cases, 6 patients were admitted (4 warranting intensive care), and 2 died from acute respiratory distress syndrome. Radiotherapy was deferred or interrupted for 40 patients awaiting testing. As the median turnaround time for RT-PCR testing decreased from 1.5 (IQR: 1-4) to ≤1-day (P < 0.001), the median treatment delay also decreased from 3.5 (IQR: 1.75-5) to 1 business day (IQR: 1-2) [P < 0.001]. Each patient was an exposure risk to a median of 5 employees (IQR: 3-6.5) through prolonged close contact. During this timeframe, 39 care-team members were quarantined for a median of 3 days (IQR: 2-11), with a peak of 17 employees simultaneously quarantined. Following implementation of a "dual PPE policy," newly quarantined employees decreased from 2.9 to 0.5 per day. CONCLUSION: The severe adverse events noted among these confirmed-positive cases support the notion that cancer patients are vulnerable to COVID-19. Active tracking, rapid diagnosis, and aggressive source control can mitigate the adverse effects on treatment delays, workforce incapacitation, and ideally outcomes.
Assuntos
Betacoronavirus , Infecções por Coronavirus/complicações , Neoplasias/complicações , Pneumonia Viral/complicações , COVID-19 , Estudos de Coortes , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/prevenção & controle , Humanos , Neoplasias/radioterapia , Pandemias/prevenção & controle , Pneumonia Viral/diagnóstico , Pneumonia Viral/prevenção & controle , Estudos Prospectivos , Radioterapia (Especialidade)/métodos , Reação em Cadeia da Polimerase em Tempo Real , SARS-CoV-2RESUMO
During the coronavirus disease 2019 pandemic, minimizing exposure risk for patients with cancer and health care personnel was of utmost importance. Here, we present steps taken to date to flatten the curve at the radiation oncology division of a tertiary cancer center with the goal of mitigating risk of exposure among patients and staff, and optimizing resource utilization. Response to the coronavirus disease 2019 pandemic in this large tertiary referral center included volume reduction, personal protective equipment recommendations, flexible clinic visit interaction types dictated by need and risk reduction, and numerous social distancing strategies. We hope these outlined considerations can assist the wider radiation oncology community as we collectively face this ongoing challenge.