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No reduction in childhood cancer detection in Canada during a pandemic

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During the first nine months of the COVID-19 pandemic, researchers found no significant difference in the number of new cancer diagnoses in Canadian children compared to before the pandemic. CMAJ (Canadian Medical Association Journal).

“Our findings show that among Canadian children, Cancer diagnosis Unlike the findings described in previous reports, there was no delay during the pandemic, “written CHUde Québec-Université Laval oncologist Dr. Marie-Claude Pelland-Marcotte with co-authors.

Evidence from countries such as the Netherlands and the United Kingdom show a 50% reduction in cancer incidence after March 2020, and other studies show a reduction in new cancer diagnoses, visits, and surgery. I already know. Studies in the United States and Japan suggest a significant reduction in new and advanced illnesses when cancer is diagnosed.

Using data from the Canadian Youth Cancer Registry, including data from all 17 Canadian Pediatric Hematology Centers, this study CMAJ All patients under the age of 15 who were diagnosed with cancer between March 2016 and November 2020 were included. The author compared rates before and during the early stages of the pandemic (March-November 2020).

“In addition, there was no significant difference in the proportion of patients enrolled in clinical trials, those with metastatic disease, or those who died within 30 days of onset,” the authors write.

Researchers have examined only the first nine months of the pandemic, warning that there may be further changes in cancer detection and results in the long run.

“These results are encouraging, but continuous monitoring is needed to identify potential long-term adverse effects of the COVID-19 pandemic among children with cancer,” they conclude. ..


Few cases of childhood cancer found during the COVID pandemic


For more information:
Marie-Claude Pelland-Marcotte et al, Incidence of Childhood Cancer in Canada During COVID-19 Pandemic, Canadian Medical Association Journal (2021). DOI: 10.1503 / cmaj.210659

Quote: Https: //medicalxpress.com/news/2021-11-decrease-childhood-cancer-canada-pandemic.html in Canada during a pandemic (November 29, 2021) obtained on November 29, 2021 No reduction in childhood cancer detection

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No reduction in childhood cancer detection in Canada during a pandemic

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