In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. e13600-e13600
Abstract:
e13600 Background: The COVID-19 infection was declared pandemic in March 2020. Since then, multiple studies have attempted to correlate clinical factors with risk of complications from COVID-19, including cancer. However, cancer patients are underrepresented in clinical trials and the results vary between different cohorts. Methods: We conducted a multicentre retrospective study, based on systematic review of medical records, including nine cancer centers, located in five different Brazilian cities. Patients were diagnosed with COVID-19 through RT-PCR between March 15, 2020 and August 13 , 2020. Poisson regression models were then used to test for an association between clinical characteristics and severity of COVID-19 infections. Results: 102 patients had data collected for analysis, 85 (83.3%) of whom were hospitalized due to complications from COVID-19 infection. The median age was 65.8 years, most were female patients (61.8%) and white (73,5%). 78.4% had a performance status of 0-1, and the most common cancer subtypes were gastrointestinal (30.4%), breast (22.6%) and hematological (13.7%). Almost 40% of population had stage IV disease. Mortality rate for all hospitalized patients was 36.5%, while for those admitted to the ICU it was 68.4%. Key univariable risk factors for mortality included age (RR 1.03), ECOG ≥ 2 (RR 1.83), hypertension (RR 1.72), lung metastasis (RR 1.67), and lymphocytes ≤ 1000 admission (RR 2.40). At the multivariable analysis, the risk factors were also age (RR 1.02), primary lung cancer (RR 2.61), lung metastasis (RR 2.86), and coronary disease (RR 3.76). Conclusions: Despite the high mortality of patients hospitalized with COVID-19, our data are compatible with other cohorts. Cancer patients must be carefully monitored in pandemic periods of infectious diseases.
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/JCO.2021.39.15_suppl.e13600
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2021
detail.hit.zdb_id:
2005181-5
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