Preventive medicine
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Preventive medicine · Oct 2021
Leveraging vertical COVID-19 investments to improve monitoring of cancer screening programme - A case study from Bangladesh.
Cancer screening programs from majority of the low- and middle-income countries (LMICs) report screening coverage as the only performance indicator, and that too measured through population-based sample surveys. Such information is unreliable and has very little value in assessing programmatic quality and impact. Regular monitoring of key process and outcome indicators based on data collected through a robust information system is essential to ensure quality of a screening programme. ⋯ The rate rapidly recovered as the program intensified screening in the hard-to-reach regions less affected by the pandemic and expanded the outreach services. Other LMICs may emulate Bangladesh example. Customizing the information system developed for pandemic surveillance to collect cancer screening data will help them build back the screening programs better.
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Preventive medicine · Oct 2021
Observational StudyMeasuring the impact of the COVID-19 pandemic on organized cancer screening and diagnostic follow-up care in Ontario, Canada: A provincial, population-based study.
It is essential to quantify the impacts of the COVID-19 pandemic on cancer screening, including for vulnerable sub-populations, to inform the development of evidence-based, targeted pandemic recovery strategies. We undertook a population-based retrospective observational study in Ontario, Canada to assess the impact of the pandemic on organized cancer screening and diagnostic services, and assess whether patterns of cancer screening service use and diagnostic delay differ across population sub-groups during the pandemic. Provincial health databases were used to identify age-eligible individuals who participated in one or more of Ontario's breast, cervical, colorectal, and lung cancer screening programs from January 1, 2019-December 31, 2020. ⋯ Ongoing monitoring and management of backlogs must continue. Further evaluation is required to identify populations for whom access to cancer screening and diagnostic care has been disproportionately impacted and quantify impacts of these service disruptions on cancer incidence, stage, and mortality. This information is critical to pandemic recovery efforts that are aimed at achieving equitable and timely access to cancer screening-related care.
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Preventive medicine · Oct 2021
The national FIT-based colorectal cancer screening program in the Netherlands during the COVID-19 pandemic.
The COVID-19 pandemic has affected many healthcare services worldwide. Like many other nations, the Netherlands experienced large numbers of individuals affected by COVID-19 in 2020, leading to increased demands on hospitals and intensive care units. The Dutch Ministry of Health decided to suspend the Dutch biennial fecal immunochemical test (FIT) based colorectal cancer (CRC) screening program from March 16, 2020. ⋯ Participation rates of FIT screening and follow-up colonoscopy in the months just before and during the suspension were significantly lower than expected, but returned to normal levels after the suspension. Based on the anticipated 2020 cohort size, we estimate that the number of individuals with advanced neoplasia currently detected up until November 2020 was 31.2% lower compared to what would have been expected without a pandemic. Future studies should monitor the impact on long-term screening outcomes as a result of the pandemic.
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Preventive medicine · Oct 2021
Prioritizing cervical cancer screening services during the COVID-19 pandemic: Response of an academic medical center and a public safety net hospital in California.
The expeditious diagnosis and treatment of high-grade cervical precancers are fundamental to cervical cancer prevention. However, during the COVID-19 pandemic healthcare systems have at times restricted in-person visits to those deemed urgent. Professional societies provided some guidance to clinicians regarding ways in which traditional cervical cancer screening might be modified, but many gaps remained. ⋯ Tiers corresponding to the intensity of the local pandemic were constructed, and clinical delays were lengthened for the lowest-risk patients as tiers escalated. The final product was a management grid designed to escalate and de-escalate with changes in the local epidemiology of the COVID-19 pandemic. While this effort resulted in substantial delays in clinical screening services as mandated by the healthcare systems, the population effects of delaying on both cervical cancer outcomes as well as the beneficial effects related to decreasing transmission of severe acute respiratory coronavirus 2 have yet to be elucidated.