Current principles of colorectal cancer screening – from opportunistic screening to a population-based screening program

2016 ◽  
Vol 70 (5) ◽  
pp. 383-392 ◽  
Author(s):  
Tomáš Grega ◽  
Ondřej Májek ◽  
Ondřej Ngo ◽  
Norbert Král ◽  
Bohumil Seifert ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Screening Program ◽  
Population Based ◽  
Opportunistic Screening

scholarly journals Role of community pharmacies in a population-based colorectal cancer screening program

2021 ◽  
pp. 106420
Author(s):  
Nuria Vives ◽  
Núria Milà ◽  
Gemma Binefa ◽  
Noemie Travier ◽  
Albert Farre ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Screening Program ◽  
Population Based ◽  
Community Pharmacies ◽  
Cancer Screening Program

The effect of deprivation on uptake and outcomes in a population-based FOBt colorectal cancer screening program.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 3599-3599
Author(s):  
David Mansouri ◽  
Donald C. Mcmillan ◽  
Emilia M Crighton ◽  
Paul G Horgan
Keyword(s):  
Colorectal Cancer ◽  
Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Screening Program ◽  
Geographical Area ◽  
Population Based ◽  
Socioeconomic Deprivation ◽  
Screening Process ◽  
Background Population ◽  
The Impact

3599 Background: Population-based FOBt colorectal cancer screening has been shown to reduce cancer specific mortality and is used across the UK. Despite evidence that socioeconomic deprivation is associated with increased incidence of colorectal cancer, uptake of screening may be lower in those who are more deprived. The aim of this study was to assess the impact of deprivation on the screening process. Methods: A prospectively maintained database, encompassing the first screening round in a single geographical area, was analysed with deprivation categories calculated from the Scottish Index of Multiple Deprivation 2009. Results: Overall, 395,698 individuals were invited to screening, 204,812(52%) participated and 6,094(3%) tested positive. 32% of screened individuals were in the most deprived quintile. Of the positive tests, 5,457(95%) agreed to be pre-assessed for colonoscopy. 839(16%) did not proceed to colonoscopy following pre-assessment. Of the 4,618 that attended for colonoscopy, cancer was detected in 7%. Colonoscopy results were not recorded in 1,035(22%) cases. Lower uptake of screening was seen in males, those that were younger and those who were more deprived (p<0.001). Higher levels of deprivation were also associated with not proceeding to colonoscopy following pre-assessment (p<0.001). Higher positivity rates were seen in males, those that were older and more deprived (p<0.001). Despite higher positivity rates in the more deprived individuals (4% most deprived vs 2% least deprived, p<0.001), the positive predictive value of detecting cancer in those attending for colonoscopy was lower in those who were more deprived (6% most deprived vs 8% least deprived, p=0.040). Conclusions: Socioeconomic deprivation has a significant effect throughout the FOBt screening process. Individuals who are more deprived are less likely to participate in screening, less likely to complete the screening process and less likely to have cancer identified as a result of a positive test. This study adds further weight to existing evidence that individuals who are more deprived are less likely to engage in population-based FOBt colorectal cancer screening. Novel strategies to improve this are required.

Screening for colorectal cancer in France: Third edition of the EDIFICE survey.

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 411-411
Author(s):  
Jérôme Viguier ◽  
Jean F. Morere ◽  
Xavier B. Pivot ◽  
Yvan Coscas ◽  
Jean-Yves Blay ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Screening Test ◽  
Screening Program ◽  
Age Groups ◽  
Target Population ◽  
Population Based ◽  
Screening Process ◽  
Nationwide Observational Study

411 Background: In France, after a pilot population-based screening program (2002-2003), a national organized program targeting 17 million persons was progressively implemented starting in 2005 and generalized after 2009. The EDIFICE 3 survey was conducted in 2011, after EDIFICE 1 (2005) and EDIFICE 2 (2008), to provide a better understanding of the participation of the French population in the colorectal cancer screening program and to assess the evolution between the three periods. Methods: This third nationwide observational study, EDIFICE 3, was conducted through phone interviews among a representative sample of 1603 subjects aged between 40 and 75years, using the quota method. This analysis focused on the target population of the national screening program (50-74 years old). Results: In 2011, 59% of subjects between 50 and 74 years (N=946) declared having performed a screening test for colorectal cancer (including fecal test or colonoscopy) versus 38% in 2008 (p<0.05) and 25% in 2005 (p<0.05). Colorectal cancer screening increased significantly in all age groups, especially between 65 and 69 years, and for both sexes. Among the screened population, the recommended interval between two tests was respected in 51% of cases in EDIFICE 3. 62% of unscreened individuals plan to undergo a screening test in the near future. The main factors increasing the probability of screening were: being encouraged by one’s family, the existence of a case colorectal cancer in the family circle, higher frequency of medical consultation, better knowledge of the screening process and being reassured by the screening. The main reasons for not undergoing the screening were: not feeling concerned, fear of exams or results, no recommendation by the GP and carelessness. Conclusions: The European guideline objective rate of participation for colorectal cancer screening (65%) is not yet reached. This goal could be achieved by motivating the unscreened population already planning to perform a test. The trend for increasing testing will probably be confirmed in the future if the reasons for non-attendance in an organized program are addressed.

Sensitivity of a colorectal cancer screening program based on a guaiac test: A population-based study

2014 ◽  
Vol 38 (1) ◽  
pp. 106-111 ◽  
Author(s):  
Joris Giai ◽  
Catherine Exbrayat ◽  
Bastien Boussat ◽  
Florence Poncet ◽  
Patrice Bureau du Colombier ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Screening Program ◽  
Population Based ◽  
Population Based Study ◽  
Cancer Screening Program
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