13 research outputs found
Inequalities and Risk Factors Related to Non-Participation in Colorectal Cancer Screening Programmes: a Systematic Review
Background
Colorectal cancer (CRC) screening programmes require high levels of participation in order to reduce mortality. To improve participation rates, it is necessary to identify the health risk factors and social inequalities associated with non-participation.
Methods
A systematic review was conducted between June and September of 2019 in six databases: CINHAL, Medline, Scopus, Social Sciences Citation Index, Embase and PsycINFO. Studies assessing the relationship between health risk factors, participation in preventive activities and participation in CRC screening were included. Methodological assessment was carried out according to the Quality Assessment Tools of the National Heart, Lung and Blood Institute.
Results
A total of nine studies that analyze participation in both organized and opportunistic screening programmes using any type of screening method were finally selected. Data were mainly self-reported although in two studies medical records were also studied. We identified several variables: gender, body mass index, consultation with a doctor or a specialist, educational level, employment, health insurance, residence, ethnicity, age, marital status, income, other preventive activities, obesity, physical activity, smoking, family history of CRC and general health status.
Conclusion
The scarcity of studies linking risk factors, social inequalities and participation in preventive activities for participation in screening in the same study makes it difficult to reach definitive patterns related to non-participation in CRC screening programmes. Nevertheless, being under 60, obese, smoker and sedentary have shown an association with non-participation as well as not visiting a doctor.This study was financed by the Health Department of the Basque Government (Spain) (internal code: 2017111126).SUA have received funding from the Department of Education of the Basque Government through the Consolidated Research Group MATHMODE (IT1294-19)
Facilitators and barriers to participation in population-based colorectal cancer screening programme from the perspective of healthcare professionals: Qualitative research study
Objective High participation determines the success of colorectal cancer screening programmes in reducing incidence and mortality. The factors that determine participation must be studied from the perspective of professionals that implement the programme. The aim was to identify factors that facilitate or hinder the participation of the invited people in the bowel cancer screening programme of the Basque Country (Spain) from professional's perspective. Methods Qualitative design based on individual interviews and focus groups. Thirty-eight primary care professionals who implement the programme participated (administrative staff, nurses and general practitioners). Thematic analysis was performed. Results Professionals show high satisfaction with the programme, and they believe firmly in its benefits. Facilitators for participation include professionals' commitment to the programme, their previous positive experiences, their optimistic attitude towards the prognosis of cancer and their trust in the health system and accessibility. Barriers include invitees' lack of independence to make decisions, fear of a positive test result and patient vulnerability and labour mobility of the health professionals. Conclusions Professionals show a high degree of involvement and identify primary care is an appropriate place to carry out disease prevention. They identify the closeness to patients, the personal attitude and the characteristics of the health system as key factors that influence participation.Euskal Herriko Unibertsitatea; Spanish Ministry of Science, Innovation and Universities, Grant/Award Number: SEV-2017-0718; Spanish Ministry of Economy and Competitiveness MINECO and FEDER, Grant/Award Number: MTM2016-74931-P; Department of Education, Language Policy and Culture from the Basque Government, Grant/Award Numbers: BERC 2018-2021, IT620-1
Analysis of Post-Colonoscopy Colorectal Cancer and Its Subtypes in a Screening Programme
Using the algorithm of the World Endoscopy Organisation (WEO), we have studied retrospectively all colorectal cancers, both detected and non-detected by the Basque Country screening programme from 2009 to 2017. In the screening programme 61,335 colonoscopies were performed following a positive Faecal Immunochemical test (FIT) (â„20 ”g Hb/g faeces) and the 128 cases of post-colonoscopy colorectal cancer (PCCRC) detected were analysed. Among them, 50 interval type PCCRCs were diagnosed (before the recommended surveillance), 0.8 cases per 1000 colonoscopies performed, and 78 non-interval type PCCRCs (in the surveillance carried out at the recommended time or delayed), 1.3 per 1000 colonoscopies. Among the non-interval type PCCRCs, 61 cases were detected in the surveillance carried out at the recommended time (type A) and 17 when the surveillance was delayed (type B), 1 case per 1000 colonoscopies performed and 0.28 cases per 1000 colonoscopies performed, respectively. Interval type PCCRC is less frequent than non-interval type PCCRC. In interval type PCCRCs, CRCs detected in advanced stages (stages IIIâIV) were significantly more frequent than those detected in early stages, compared to those of non-interval type PCCRCs (OR = 3.057; 95% CI, 1.410â6.625; p < 0.005). Non-interval type B PCCRCs are less frequent than non-interval type A PCCRCs, but the frequency of advanced stages is higher in interval type B PCCRCs.S.U.-A. have received funding from the Department of Education of the Basque Government through the Consolidated Research Group MATHMODE (IT1294-19)
Implicacion de los profesionales de atencion primaria en el programa de deteccion precoz de cancer colorrectal del Pais Vasco
OBJETIVO: El Gobierno Vasco (Espana) aprobo en 2008 un programa de deteccion del cancer colorrectal de base poblacional en Atencion Primaria. Se ha logrado una cobertura del 100% con una tasa de participacion media del 68,4%. Los profesionales de medicina y enfermeria desempenan un papel fundamental en su implementacion. El objetivo fue describir las caracteristicas, implicacion y actitudes de los profesionales de la salud que implementan el programa.METODOS: Estudio descriptivo transversal a personal de medicina y enfermeria entre mayo y junio de 2016. Se diseno un cuestionario en linea ad-hoc. Los datos incluian informacion sociodemografica y preguntas relativas a su implicacion en el programa.RESULTADOS: 1.216 profesionales de la salud respondieron al cuestionario (50,7% medicina y 49,3% enfermeria). El 78% eran mujeres. El 75,8% considero que el programa era muy importante, aunque se encontraron diferencias entre profesionales de medicina y de enfermeria. El 89% asistio a formacion y el 34% a jornadas cientificas sobre el cribado por lo menos una vez. Se observaron diferencias entre medicos y profesionales de la enfermeria en cuanto a la asistencia a formacion y jornadas y en la importancia que daban al programa.CONCLUSIONES: Existe un alto nivel de participacion de los profesionales de la atencion primaria de la salud en el programa y lo consideran muy importante. Las diferencias entre los profesionales en cuanto a su opinion y experiencia deben ser tenidas en cuenta en el diseno de los programas, ya que son ellos los que tienen un contacto mas estrecho con la poblacionOBJECTIVE: The Basque Government (Spain) approved a population based Colorectal Cancer Screening Programme in 2008 with its base on Primary Healthcare. Since then, a coverage of 100% of the population and an average participation rate of 68.4% have been achieved. General Practitioners and nurses play a central role on its implementation. The aim of this work was to describe the characteristics, involvement and attitudes of the health professionals that implement the programme. METHODS: A cross-sectional descriptive study was conducted in Primary Healthcare to general practitioners and nurses between May and June of 2016. An ad-hoc online questionnaire was designed. The data included socio-demographic information and questions regarding their involvement on the programme. RESULTS: 1,216 health professionals answered the questionnaire, 50.7% were general practitioners and 49.3% nurses. 78% of the responders were women. The 75.8% considered the programme very important although differences were found between general practitioners and nurses. The 89% of the professionals attended training and 34% scientific workshops about screening at least once. There were differences between general practitioners and nurses on the attendance to the training and importance they give to the programme, and on their participation on workshops. CONCLUSIONS: There is a high level of involvement of Primary Healthcare professionals in the programme as they consider it very important; this could be one of the keys for its success. The differences between professionals on their opinion and experience should be taken into account on its design, as they are the ones with a closer contact with the population
Implicacion de los profesionales de atencion primaria en el programa de deteccion precoz de cancer colorrectal del Pais Vasco
OBJETIVO: El Gobierno Vasco (Espana) aprobo en 2008 un programa de deteccion del cancer colorrectal de base poblacional en Atencion Primaria. Se ha logrado una cobertura del 100% con una tasa de participacion media del 68,4%. Los profesionales de medicina y enfermeria desempenan un papel fundamental en su implementacion. El objetivo fue describir las caracteristicas, implicacion y actitudes de los profesionales de la salud que implementan el programa.METODOS: Estudio descriptivo transversal a personal de medicina y enfermeria entre mayo y junio de 2016. Se diseno un cuestionario en linea ad-hoc. Los datos incluian informacion sociodemografica y preguntas relativas a su implicacion en el programa.RESULTADOS: 1.216 profesionales de la salud respondieron al cuestionario (50,7% medicina y 49,3% enfermeria). El 78% eran mujeres. El 75,8% considero que el programa era muy importante, aunque se encontraron diferencias entre profesionales de medicina y de enfermeria. El 89% asistio a formacion y el 34% a jornadas cientificas sobre el cribado por lo menos una vez. Se observaron diferencias entre medicos y profesionales de la enfermeria en cuanto a la asistencia a formacion y jornadas y en la importancia que daban al programa.CONCLUSIONES: Existe un alto nivel de participacion de los profesionales de la atencion primaria de la salud en el programa y lo consideran muy importante. Las diferencias entre los profesionales en cuanto a su opinion y experiencia deben ser tenidas en cuenta en el diseno de los programas, ya que son ellos los que tienen un contacto mas estrecho con la poblacionOBJECTIVE: The Basque Government (Spain) approved a population based Colorectal Cancer Screening Programme in 2008 with its base on Primary Healthcare. Since then, a coverage of 100% of the population and an average participation rate of 68.4% have been achieved. General Practitioners and nurses play a central role on its implementation. The aim of this work was to describe the characteristics, involvement and attitudes of the health professionals that implement the programme. METHODS: A cross-sectional descriptive study was conducted in Primary Healthcare to general practitioners and nurses between May and June of 2016. An ad-hoc online questionnaire was designed. The data included socio-demographic information and questions regarding their involvement on the programme. RESULTS: 1,216 health professionals answered the questionnaire, 50.7% were general practitioners and 49.3% nurses. 78% of the responders were women. The 75.8% considered the programme very important although differences were found between general practitioners and nurses. The 89% of the professionals attended training and 34% scientific workshops about screening at least once. There were differences between general practitioners and nurses on the attendance to the training and importance they give to the programme, and on their participation on workshops. CONCLUSIONS: There is a high level of involvement of Primary Healthcare professionals in the programme as they consider it very important; this could be one of the keys for its success. The differences between professionals on their opinion and experience should be taken into account on its design, as they are the ones with a closer contact with the population
Colorectal Cancer Survival in 50- to 69-Year-Olds after Introducing the Faecal Immunochemical Test
Population screening has improved early diagnosis of colorectal cancer (CRC). Nonetheless, most cases are diagnosed in symptomatic patients. Faecal immunochemical testing has been recommended for assessing patients with lower gastrointestinal symptoms, but whether it improves patient survival is unknown. Our objective was to compare CRC survival in 50- to 69-year-olds between asymptomatic screen-detected patients and symptomatic patients by route to diagnosis. Methods: We identified all cases of CRC diagnosed in 50-to 69-year-olds between 2009 and 2016, in Donostialdea (Gipuzkoa, Spain). Three groups were created: 1-screen-detected CRC; 2-CRC detected in symptomatic patients after a positive faecal immunochemical test(FIT); and 3-CRC detected in symptomatic patients without a FIT or after a negative result. We analysed survival using the Kaplan-Meier method and log-rank tests. Results: Of 930 patients diagnosed with CRC, 433 cases were detected through screening and 497 in symptomatic patients, 7.9% after a positive FIT and 45.5% by other means. The 3-year CRC survival was significantly lower in group 3 (69.5%) than groups 1 (93%; p = 0.007) or 2 (87.5%; p = 0.02). The risk of death was lower in groups 1 (HR 0.42, 95% CI 0.30â0.58) and 2 (HR 0.51; 95% CI 0.29â0.87). Conclusion: Half of CRC cases in 50- to 69-year-olds are diagnosed outside screening. Use of the FIT as a diagnostic strategy in symptomatic patients may improve survival
Single nucleotide polymorphisms associated with susceptibility for development of colorectal cancer: Case-control study in a Basque population
Given the significant population diversity in genetic variation, we aimed to investigate whether single nucleotide polymorphisms (SNPs) previously identified in studies of colorectal cancer (CRC) susceptibility were also relevant to the population of the Basque Country (North of Spain). We genotyped 230 CRC cases and 230 healthy controls for 48 previously reported CRC-susceptibility SNPs. Only the rs6687758 in DUPS10 exhibited a statistically significant association with CRC risk based on the crude analysis. The rs6687758 AG genotype conferred about 2.13-fold increased risk for CRC compared to the AA genotype. Moreover, we found significant associations in cases between smoking status, physical activity, and the rs6687758 SNP. The results of a Genetic Risk Score (GRS) showed that the risk alleles were more frequent in cases than controls and the score was associated with CRC in crude analysis. In conclusion, we have confirmed a CRC susceptibility locus and the existence of associations between modifiable factors and the rs6687758 SNP; moreover, the GRS was associated with CRC. However, further experimental validations are needed to establish the role of this SNP, the function of the gene identified, as well as the contribution of the interaction between environmental factors and this locusto the risk of CRC.This work was supported by two projects (from the Department of Health and Consumer Affairs, Basque Government 2011111153; and Saiotek, Basque Government S-PE12UN058), by a pre-doctoral grant from the Basque Government (PRE_2016_2_0046), by the CIBERehd and by the U.S. Department of Agriculture-Agricultural Research Service (ARS), under agreement. 581950-4-003. Neither Basque Government nor U.S. Department of Agriculture-Agricultural Research Service (ARS) had a role in the design, analysis or writing of this article. CIBERehd is funded by the Instituto de Salud Carlos III
Food groups, diet quality and colorectal cancer risk in the Basque Country
BACKGROUND
The results obtained to date concerning food groups, diet quality and colorectal
cancer (CRC) risk vary according to criteria used and the study populations.
AIM
To study the relationships between food groups, diet quality and CRC risk, in an
adult population of the Basque Country (North of Spain).
METHODS
This observational study included 308 patients diagnosed with CRC and 308 ageand
sex-matched subjects as controls. During recruitment, dietary,
anthropometric, lifestyle, socioeconomic, demographic and health status
information was collected. Adherence to the dietary recommendations was
evaluated utilizing the Healthy Eating Index for the Spanish Diet and the
MedDietScore. Conditional logistic regressions were used to evaluate the
associations of food group intakes, diet quality scores, categorized in tertiles, with
CRC risk.
RESULTS
The adjusted models for potential confounding factors showed a direct association
between milk and dairy products consumption, in particular high-fat cheeses
[odds ratio (OR) third tertile vs first tertile = 1.87, 95% confidence intervals (CI):
1.11-3.16], and CRC risk. While the consumption of fiber-containing foods,
especially whole grains (OR third tertile vs first tertile = 0.62, 95%CI: 0.39-0.98),
and fatty fish (OR third tertile vs first tertile = 0.53, 95%CI: 0.27-0.99) was
associated with a lower risk for CRC. Moreover, higher MD adherence was
associated with a reduced CRC risk in adjusted models (OR third tertile vs first
tertile = 0.40, 95%CI: 0.20-0.80).
CONCLUSION
Direct associations were found for high-fat cheese, whereas an inverse relation
was reported for fiber-containing foods and fatty fish, as well as adherence to a
Mediterranean dietary pattern.Supported by the Department of Health and Consumer Affairs, Basque Government, No. 2011111153; Saiotek, Basque Government, No. S-PE12UN058; Pre-doctoral grant from the Basque Government, No.
PRE_2015_2_0084; and United States Department of AgricultureâAgricultural Research Service, No.
58-1950-4-003
GeneâDiet Interactions in Colorectal Cancer: Survey Design, Instruments, Participants and Descriptive Data of a CaseâControl Study in the Basque Country
Epidemiologic studies have revealed inconsistent evidence of gene-diet interaction in
relation to colorectal cancer (CRC). The aim of this study was to analyze them in a sample of cases and
controls from the population-based bowel cancer screening program of the Osakidetza/Basque Health
Service. This study analyzed dietetic, genetic, demographic, socioeconomic factors and lifestyles.
In the present manuscript, the survey design, sampling, instruments, measurements and related quality management were presented. Moreover, we analyze di erences between cases and controls
in some data, especially those related to diet. The participants were 308 cases and 308 age- and
sex-matched subjects as controls. Cases were more likely than controls to have overweight/obesity
(67.5% vs. 58.1%, p < 0.05), a lower intake of vitamin B2 (0.86 0.23 vs. 0.92 0.23 mg/1000 kcal,
p < 0.01) and calcium:phosphorus ratio (0.62 0.12 vs. 0.65 0.13, p < 0.01). A higher proportion
of cases than controls did not meet the Nutritional Objectives for saturated fatty acids (85.7% vs.
67.5%, p < 0.001) or cholesterol (35.4% vs. 25.0%, p < 0.01). In conclusion, the present study provides
valuable data for analyzing the complexity of gene-diet interaction in relation to CRC. The results
presented here suggest that overweight/obesity and a high intake of certain dietary components,
especially saturated fatty acids and cholesterol, are more frequent in cases than in controls.This research was supported by the Department of Health and Consumer A airs of the Basque
Government (2011111153) and Saiotek program of the Basque Government (S-PE12UN058). I.A.-L. was founded by a pre-doctoral grant from the Basque Government (PRE_2014_1_161, PRE_2015_2_0084, EP_2016_1_0098, EP_2016_1_0098 and PRE_2017_2_0006). The U.S. Department of AgricultureâAgricultural Research Service (ARS), under Agreement No. 58-1950-4-003. CIBERehd is funded by the Instituto de Salud Carlos III
Association Between Preexisting Versus Newly Identified Atrial Fibrillation and Outcomes of Patients With Acute Pulmonary Embolism
Background Atrial fibrillation (AF) may exist before or occur early in the course of pulmonary embolism (PE). We determined the PE outcomes based on the presence and timing of AF. Methods and Results Using the data from a multicenter PE registry, we identified 3 groups: (1) those with preexisting AF, (2) patients with new AF within 2 days from acute PE (incident AF), and (3) patients without AF. We assessed the 90-day and 1-year risk of mortality and stroke in patients with AF, compared with those without AF (reference group). Among 16 497 patients with PE, 792 had preexisting AF. These patients had increased odds of 90-day all-cause (odds ratio [OR], 2.81; 95% CI, 2.33-3.38) and PE-related mortality (OR, 2.38; 95% CI, 1.37-4.14) and increased 1-year hazard for ischemic stroke (hazard ratio, 5.48; 95% CI, 3.10-9.69) compared with those without AF. After multivariable adjustment, preexisting AF was associated with significantly increased odds of all-cause mortality (OR, 1.91; 95% CI, 1.57-2.32) but not PE-related mortality (OR, 1.50; 95% CI, 0.85-2.66). Among 16 497 patients with PE, 445 developed new incident AF within 2 days of acute PE. Incident AF was associated with increased odds of 90-day all-cause (OR, 2.28; 95% CI, 1.75-2.97) and PE-related (OR, 3.64; 95% CI, 2.01-6.59) mortality but not stroke. Findings were similar in multivariable analyses. Conclusions In patients with acute symptomatic PE, both preexisting AF and incident AF predict adverse clinical outcomes. The type of adverse outcomes may differ depending on the timing of AF onset.info:eu-repo/semantics/publishedVersio