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Effects of cancer on patients with COVID-19: a systematic review and meta-analysis of 63,019 participants.
- Source :
-
Cancer Biology & Medicine . Feb2021, Vol. 18 Issue 1, p298-308. 14p. - Publication Year :
- 2021
-
Abstract
- Objective: Patients with underlying diseases are more vulnerable to coronavirus disease 2019 (COVID-19). The purpose of this study was to investigate cancer incidence in patients with COVID-19 and to determine whether cancer was associated with mortality among patients with COVID-19. Methods: Electronic searches of PubMed, Embase, Cochrane, Web of Science, and medRxiv were conducted to collect studies that provided data regarding the incidence and mortality of cancer patients with COVID-19. Meta-analyses were used to estimate pooled incidences, risk ratios (RRs), and 95% confidence intervals (CIs) using a random-effects model. Heterogeneity among studies was detected using I2 statistics. Results: A total of 19 retrospective studies involving 63,019 patients (2,682 patients with cancer) were included. Meta-analysis showed that the pooled incidence of cancer in COVID-19 patients was 6% (95% CI: 3%-9%). The mortality rate of COVID-19 patients with cancer was higher than that of those without cancer [risk ratio (RR): 1.8, 95% CI: 1.38-2.35, P < 0.01]. Studies on specific types of cancer showed that among COVID-19 patients, the mortality rate of lung cancer patients was higher than that of patients without lung cancer (RR: 1.8, 95% CI: 0.85-3.80, P = 0.02). Conclusions: Patients with cancer were more susceptible to COVID-19. As a risk factor, cancer increased mortality among COVID-19 patients. Among COVID-19 patients with cancer, those who had lung cancer had a higher mortality than those without lung cancer. Our findings suggested that clinicians should pay more attention to cancer patients diagnosed with COVID-19 and provide useful information for their clinical management. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COVID-19
*CANCER patients
*CANCER-related mortality
*MEDICAL personnel
Subjects
Details
- Language :
- English
- ISSN :
- 20953941
- Volume :
- 18
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Cancer Biology & Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 148908936
- Full Text :
- https://doi.org/10.20892/j.issn.2095-3941.2020.0559