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Kovačević IN, Vujović A, Stanišić M, Vuković-Leković J, Lansdorp-Vogelaar I, Mlakar DN, Senore C, Józwiak-Hagymásy J, Széles G, Vokó Z, Csanádi M. Roadmap to improve the organized cancer screening programs - The case of colorectal cancer screening in Montenegro. J Cancer Policy 2024; 39:100464. [PMID: 38104712 DOI: 10.1016/j.jcpo.2023.100464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 12/01/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Implementation of organized cancer screening programs comes with many challenges and barriers, which may inhibit the achievement of the screening activities' desired benefits. In this paper we outline a plan for improving the colorectal cancer (CRC) screening system in Montenegro. METHODS We formulated a roadmap, which was generally defined as a country-specific strategic plan to improve cancer screening programs. The roadmap development was an iterative, step-by-step process. First, we described the current screening program, then identified and described key barriers, and finally proposed actions to overcome them. Multiple sources of information (e.g., documents, expert opinions) were collected and processed by local and international stakeholders. RESULTS The CRC screening program was implemented between 2013-2019 by gradually increasing the invitation of the target population. Key barriers of the implementation were defined: 1) Lack of colonoscopy capacity in the northern part of the country; 2) Inadequate information technology systems; 3) Inadequate public promotion of screening. The defined actions were related to overcoming lack of available resources (e.g., financial, human and technological), to improve the policy environment and the knowledge, and to facilitate information sharing. CONCLUSION The collaboration between local stakeholders of CRC screening and researchers experienced in planning and evaluating screening programs resulted in the first comprehensive description of CRC screening in Montenegro, detailed understanding of key barriers that emerged during implementation and a carefully designed list of actions. The implementation of these actions and the evaluation of whether barriers were solved will be captured in the upcoming period by maintaining this collaboration.
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Affiliation(s)
| | | | | | | | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | | | - Carlo Senore
- Epidemiology and screening Unit - CPO, University Hospital Città della Salute e della Scienza, Turin, Italy
| | | | | | - Zoltán Vokó
- Syreon Research Institute, Budapest, Hungary; Center for Health Technology Assessment, Semmelweis University, Budapest, Hungary.
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Tepeš B, Mlakar DN, Stefanovič M, Štabuc B, Grazio SF, Zakotnik JM. The impact of 6 years of the National Colorectal Cancer Screening Program on colorectal cancer incidence and 5-year survival. Eur J Cancer Prev 2021; 30:304-310. [PMID: 33369945 DOI: 10.1097/cej.0000000000000628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We aimed to assess the impact of the first three rounds of the National Colorectal Cancer Screening Program (NCCSP) on CRC incidence and mortality in Slovenia. In NCCSP, we use two fecal immune tests (FITs) and if test is positive patient is referred to colonoscopy. From 2009, we invite Slovenian residents aged 50-69 years, one screening round takes 2 years. The response rate was from 56.9 to 59.9%. FIT was positive in 6.0-6.2% (more in older patients and in men; P < 0.05). The adenoma detection rate was >51.3% (more in men; P < 0.01). In NCCSP, 70.3% of all cancers diagnosed were in stages I and II, while 20.7% of all CRC were found in polyps resected during colonoscopies. Patients with positive first FIT have odds ratio 2.19 [95% confidence interval (CI), 2.06-2.32] for advanced neoplasia and cancer compared to patients with two negative FITs. The incidence rate for CRC has dropped significantly after 6 years in population and in men (P < 0.01) but not in women. Five-year CRC survival was 31.3% higher if cancer was diagnosed in NCCSP (P < 0.05). After 6 years of NCCSP, the incidence rate for CRC has dropped significantly (P < 0.01). Hazard ratio for death from CRC was 3.84 higher (95% CI, 3.36-4.40; P < 0.001) in patients with cancer detected outside the program.
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Affiliation(s)
- Bojan Tepeš
- AM DC Rogaška, Department of Gastroenterology, Rogaška Slatina
| | | | | | - Borut Štabuc
- University Clinical Center, Clinical department of Gastroenterology, Ljubljana, Slovenia
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Tepes B, Stefanovic M, Stabuc B, Mlakar DN, Grazio SF, Zakotnik JM. Quality Control in the Slovenian National Colorectal Cancer Screening Program. Dig Dis 2021; 40:187-197. [PMID: 33965953 DOI: 10.1159/000516978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/01/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The objective of the study was to assess the impact of an internal quality indicator (QI) audit on the quality level of colonoscopies in the National Colorectal Cancer Screening Program (NCCSP). DESIGN Sixty-eight colonoscopists from 29 endoscopic centres participated in the NCCSP from April 2009 to January 2015. Controlled QIs were the percentage of total colonoscopies, adenoma detection rate (ADR), mean adenoma per procedure (MAP), mean adenoma per positive procedure (MAP+), right-sided ADR, sessile serrated lesion (SSL) detection rate, and patient responses to post-procedural questionnaires. A group of 3 expert endoscopists from the NCCSP Council performed 91 inspections and provided education. RESULTS A total of 891.364 (58.2%) Slovenian citizens participated in the first 3 screening rounds of the NCCSP. Among 46.552 (6%) positive individuals, 42.866 (92.1%) underwent first colonoscopies. Total colonoscopies were performed in 98% of endoscopies (p = 0.459 between cycles), mean ADR was 51.8% (p = 0.872 between cycles), mean percentage of adenoma in the right colon was 37.5% (p = 0.227 between cycles), mean MAP was 1.1 (p = 0.981 between cycles), mean MAP+ was 2.0 (p = 0.824 between cycles), and mean SSL detection rate was 3% (p < 0.001). We observed great difference in QIs between endoscopists and a significant increase in MAP, ADR in the right colon, and SSL per endoscopist during the 6-year period. Due to quality underperformance, 3 endoscopic centres (10.3%) and 13 endoscopists (19.1%) were excluded from the program. CONCLUSIONS The success of the NCCSP is related to the quality of colonoscopies performed. To ensure the proper quality level, regular audit and permanent education are needed.
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Affiliation(s)
| | | | - Borut Stabuc
- University Medical Center Ljubljana, Ljubljana, Slovenia
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Gini A, van Ravesteyn NT, Jansen EEL, Heijnsdijk EAM, Senore C, Anttila A, Novak Mlakar D, Veerus P, Csanádi M, Zielonke N, Heinävaara S, Széles G, Segnan N, de Koning HJ, Lansdorp-Vogelaar I. The EU-TOPIA evaluation tool: An online modelling-based tool for informing breast, cervical, and colorectal cancer screening decisions in Europe. Prev Med Rep 2021; 22:101392. [PMID: 34026466 PMCID: PMC8122113 DOI: 10.1016/j.pmedr.2021.101392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 03/31/2021] [Accepted: 04/08/2021] [Indexed: 12/09/2022] Open
Abstract
Background Aiming to support European countries in improving their breast, cervical, and colorectal cancer (CRC) screening programmes, the EU-TOPIA consortium has developed an online user-friendly tool (the EU-TOPIA evaluation tool; https://miscan.eu-topia.org) based on the Microsimulation Screening Analysis (MISCAN) model. Methods We designed an online platform that allows stakeholders to use their country-specific data (demographic, epidemiological, and cancer screening information) to quantify future harms and benefits of different cancer screening scenarios in their country. Current cancer screening programmes and impacts of potential changes in screening protocols (such as extending target ages or increasing screening attendance) can be simulated. Results are scaled to the country-specific population. To illustrate the tool, we used the tool to simulate two different CRC screening scenarios in the Netherlands: biennial fecal immunochemical testing (FIT) in ages 55–75 and colonoscopy every ten years in ages 55–75. Data from the Dutch screening programme was used to inform both scenarios. Results A total of 482,700 CRC cases and 178,000 CRC deaths were estimated in the Netherlands with FIT screening (for individuals aged 40–100 years, 2018–2050), with 47.3 million FITs performed (1.92 million positives of which 1.64 million adhered to diagnostic colonoscopy). With colonoscopy screening, CRC incidence and mortality were, respectively, up to 17% and 14% lower than in the current FIT screening programme, requiring, however, a colonoscopy demand that was 7-fold higher. Conclusions Our study presents an essential online tool for stakeholders and medical societies to quantify estimates of benefits and harms of early cancer detection in Europe.
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Affiliation(s)
- Andrea Gini
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Nicolien T van Ravesteyn
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Erik E L Jansen
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Eveline A M Heijnsdijk
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Carlo Senore
- SC Epidemiology, Screening, Cancer Registry, Città della Salute e della Scienza University Hospital, CPO, Turin, Italy
| | | | | | - Piret Veerus
- National Institute for Health Development, Tallinn, Estonia
| | | | - Nadine Zielonke
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | | | | | - Nereo Segnan
- SC Epidemiology, Screening, Cancer Registry, Città della Salute e della Scienza University Hospital, CPO, Turin, Italy
| | - Harry J de Koning
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
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Gini A, Buskermolen M, Senore C, Anttila A, Novak Mlakar D, Veerus P, Csanádi M, Jansen EEL, Zielonke N, Heinävaara S, Széles G, Segnan N, de Koning HJ, Lansdorp-Vogelaar I. Development and Validation of Three Regional Microsimulation Models for Predicting Colorectal Cancer Screening Benefits in Europe. MDM Policy Pract 2021; 6:2381468320984974. [PMID: 33598546 PMCID: PMC7863172 DOI: 10.1177/2381468320984974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 11/18/2020] [Indexed: 12/22/2022] Open
Abstract
Background. Validated microsimulation models have been shown to be useful tools in providing support for colorectal cancer (CRC) screening decisions. Aiming to assist European countries in reducing CRC mortality, we developed and validated three regional models for evaluating CRC screening in Europe. Methods. Microsimulation Screening Analysis–Colon (MISCAN-Colon) model versions for Italy, Slovenia, and Finland were quantified using data from different national institutions. These models were validated against the best available evidence for the effectiveness of screening from their region (when available): the Screening for COlon REctum (SCORE) trial and the Florentine fecal immunochemical test (FIT) screening study for Italy; the Norwegian Colorectal Cancer Prevention (NORCCAP) trial and the guaiac fecal occult blood test (gFOBT) Finnish population-based study for Finland. When published evidence was not available (Slovenia), the model was validated using cancer registry data. Results. Our three models reproduced age-specific CRC incidence rates and stage distributions in the prescreening period. Moreover, the Italian and Finnish models replicated CRC mortality reductions (reasonably) well against the best available evidence. CRC mortality reductions were predicted slightly larger than those observed (except for the Florentine FIT study), but consistently within the corresponding 95% confidence intervals. Conclusions. Our findings corroborate the MISCAN-Colon reliability in supporting decision making on CRC screening. Furthermore, our study provides the model structure for an additional tool (EU-TOPIA CRC evaluation tool: http://miscan.eu-topia.org) that aims to help policymakers and researchers monitoring or improving CRC screening in Europe.
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Affiliation(s)
- Andrea Gini
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maaike Buskermolen
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Carlo Senore
- SC Epidemiology, Screening, Cancer Registry, Città della Salute e della Scienza University Hospital, CPO, Turin, Italy
| | | | | | - Piret Veerus
- National Institute for Health Development, Tallinn, Estonia
| | | | - Erik E L Jansen
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Nadine Zielonke
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | | | - Nereo Segnan
- SC Epidemiology, Screening, Cancer Registry, Città della Salute e della Scienza University Hospital, CPO, Turin, Italy
| | - Harry J de Koning
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Jansen EE, Zielonke N, Gini A, Anttila A, Segnan N, Vokó Z, Ivanuš U, McKee M, de Koning HJ, de Kok IM, Veerus P, Anttila A, Heinävaara S, Sarkeala T, Csanádi M, Pitter J, Széles G, Vokó Z, Minozzi S, Segnan N, Senore C, van Ballegooijen M, Driesprong - de Kok I, Gini A, Heijnsdijk E, Jansen E, de Koning H, Lansdorp – Vogelaar I, van Ravesteyn N, Zielonke N, Ivanus U, Jarm K, Mlakar DN, Primic-Žakelj M, McKee M, Priaulx J. Effect of organised cervical cancer screening on cervical cancer mortality in Europe: a systematic review. Eur J Cancer 2020; 127:207-223. [DOI: 10.1016/j.ejca.2019.12.013] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/02/2019] [Indexed: 01/13/2023]
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Gini A, Jansen EE, Zielonke N, Meester RG, Senore C, Anttila A, Segnan N, Mlakar DN, de Koning HJ, Lansdorp-Vogelaar I, Veerus P, Anttila A, Heinävaara S, Sarkeala T, Csanádi M, Pitter J, Széles G, Vokó Z, Minozzi S, Segnan N, Senore C, van Ballegooijen M, Driesprong - de Kok I, Gini A, Heijnsdijk E, Jansen E, de Koning H, Lansdorp – Vogelaar I, van Ravesteyn N, Zielonke N, Ivanus U, Jarm K, Mlakar DN, Primic-Žakelj M, McKee M, Priaulx J. Impact of colorectal cancer screening on cancer-specific mortality in Europe: A systematic review. Eur J Cancer 2020; 127:224-235. [DOI: 10.1016/j.ejca.2019.12.014] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/02/2019] [Indexed: 12/21/2022]
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Turnbull E, Priaulx J, de Kok IM, Lansdorp-Vogelaar I, Anttila A, Sarkeala T, Senore C, Segnan N, Csanádi M, Pitter J, Novak Mlakar D, Ivanus U, Veerus P, de Koning HJ, McKee M. Results of a health systems approach to identify barriers to population-based cervical and colorectal cancer screening programmes in six European countries. Health Policy 2018; 122:1206-1211. [DOI: 10.1016/j.healthpol.2018.08.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 06/27/2018] [Accepted: 08/17/2018] [Indexed: 12/20/2022]
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Tepeš B, Bracko M, Novak Mlakar D, Stefanovic M, Stabuc B, Frkovic Grazio S, Maucec Zakotnik J. Results of the FIT-based National Colorectal Cancer Screening Program in Slovenia. J Clin Gastroenterol 2017; 51:e52-e59. [PMID: 27552327 DOI: 10.1097/mcg.0000000000000662] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common malignancies in the western world. OBJECTIVE We aimed to assess the first round of fecal immunochemical test (FIT)-based National CRC screening program (NCSP). METHODS In the NCSP conducted in Slovenia, a FIT and colonoscopy for those tested positive was used. The NCSP central unit sent 536,709 invitations to Slovenian residents age 50 to 69 years old between 2009 and 2011. The adherence rate was 56.9% (303,343 participants). FIT was positive in 6.2% (15,310) of the participants (men, 7.8%; women, 5.0%; P<0.01). A total of 13,919 unsedated colonoscopies were performed with the cecal intubation rate of 97.8%. RESULTS The overall adenoma detection rate was 51.3% [95% confidence interval (CI), 50.5%-52.1%] of which 61.0% (95% CI, 59.9%-62.1%) was in men, and 39.1% (95% CI, 37.8%-40.3%) in women (P<0.01). The mean number of adenoma per positive colonoscopy was 1.94 (95% CI, 1.90-1.97). Adenoma, advanced adenoma, or cancer were found in 7732 (55.5%) colonoscopies. A total of 862 (6.2%) CRC cases were found. Only 161 (18.7%) carcinomas were situated in the right colon. A total of 597 (70.2%) patients with cancer were in the early clinical stages (N, negative; 194 22.8%) of all cancers were cured with only endoscopic resection. CONCLUSIONS In the NCSP, CRC was found in 6.2% of those participants attending colonoscopy, with 81.3% of carcinomas found in the left colon. A localized clinical stage was found in 70.2% participants. In 22.8% of CRC patients, cancer was cured with endoscopic resection only.
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Affiliation(s)
- Bojan Tepeš
- *AM DC Rogaška, Rogaška Slatina †University Clinical Center ‡National Institute for Public Health, Ljubljana §DC Bled, Bled, Slovenia
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