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Rationale for organized Colorectal cancer screening programs.

Carlo Senore1, Iris Lansdorp-Vogelaar2, Lucie de Jonge2

  • 1Epidemiology and Screening Unit - CPO, University Hospital Città della Salute e della Scienza, Turin, Italy.

Best Practice & Research. Clinical Gastroenterology
|October 18, 2023
PubMed
Summary
This summary is machine-generated.

Organized colorectal cancer (CRC) screening programs improve participation and follow-up compared to opportunistic screening. These programs offer better resource utilization and reduce health inequities, leading to decreased CRC mortality.

Keywords:
Colorectal cancerOrganized screeningPopulation-based

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Area of Science:

  • Oncology
  • Public Health
  • Preventive Medicine

Background:

  • Colorectal cancer (CRC) remains a significant global health challenge with increasing incidence and mortality projections.
  • Recent declines in CRC incidence and mortality, especially in older adults, are linked to enhanced screening, treatment, and surgical interventions.
  • Evidence supports biennial stool-test or one-time endoscopy screening for reducing CRC-related mortality.

Purpose of the Study:

  • To highlight the advantages of population-based organized colorectal cancer screening programs.
  • To compare organized screening programs with opportunistic screening in terms of participation and follow-up.
  • To emphasize the role of organized programs in optimizing resource allocation and reducing health disparities.

Main Methods:

  • Review of implemented population-based organized CRC screening programs in Europe.
  • Comparison of screening participation and follow-up compliance rates between organized and opportunistic screening.
  • Analysis of program impacts on screening quality, resource utilization, and health equity.

Main Results:

  • Organized CRC screening programs demonstrate higher participation rates and better adherence to follow-up testing compared to opportunistic approaches.
  • Organized programs enhance screening quality, minimizing risks like over-screening and complications.
  • These programs facilitate a more equitable access to screening and can integrate targeted interventions.

Conclusions:

  • Population-based organized colorectal cancer screening programs are preferred for their efficiency and equity.
  • Organized programs ensure better resource utilization and reduce disparities in screening access.
  • Implementation of organized CRC screening is crucial for reducing mortality and improving public health outcomes.