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1.
Dis Colon Rectum ; 65(9): 1112-1120, 2022 09 01.
Article in English | MEDLINE | ID: mdl-34840293

ABSTRACT

BACKGROUND: Patients with multiple or large adenomas are considered to be high-risk for metachronous colorectal cancer. OBJECTIVE: Evaluate the risks of detecting colorectal cancer, advanced adenoma, and advanced serrated polyps at 1-year surveillance colonoscopy in patients with >5 adenomas or adenomas >20 mm. DESIGN: Descriptive, retrospective, multicentric, cohort study. We calculated the absolute risk of developing colorectal cancer, advanced adenomas, and advanced serrated polyps at the 1-year surveillance colonoscopy. Potential risk factors for advanced neoplasia at follow-up were evaluated with univariable and multivariable logistic regression analyses. SETTINGS: This study included data from a multicenter cohort colorectal cancer screening program, conducted from January 2014 to December 2015, based on fecal immunochemical tests in Spain. PATIENTS: We included 2119 participants with at least 1 adenoma ≥20 mm or ≥5 adenomas of any size. MAIN OUTCOME MEASURES: We calculated the absolute risk of developing colorectal cancer, advanced adenomas, and advanced serrated polyps at the 1-year surveillance colonoscopy. Potential risk factors for advanced neoplasia at follow-up were evaluated with univariable and multivariable logistic regression analyses. RESULTS: At 1 year, participants displayed 6 colorectal cancers (0.3%), 228 advanced adenomas (10.5%), and 58 advanced serrated polyps (2.7%). The adjusted analysis identified 2 factors associated with advanced neoplasia: >5 adenomas (odds ratio 1.53; 95% CI: 1.15-2.03; p = 0.004) and polyps in a proximal location (OR 1.52; 95% CI: 1.15-2.02; p = 0.004). LIMITATIONS: First, the sample size was relatively small compared to other studies with similar aims. Another limitation was the lack of a comparison group, which could have provided more practical results in terms of surveillance recommendations. CONCLUSIONS: The colorectal cancer detection rate at a 1-year colonoscopy surveillance was low among patients classified at high risk of advanced neoplasia. The risk factors for advanced neoplasia were ≥5 adenomas and proximal polyps at baseline. See Video Abstract at http://links.lww.com/DCR/B820 . RIESGO DE CNCER COLORRECTAL Y DE PLIPOS AVANZADOS UN AO DESPUS DE LA RESECCIN DE ADENOMAS DE ALTO RIESGO: ANTECEDENTES:Los pacientes con adenomas múltiples o grandes se consideran de alto riesgo para desarrollar cáncer colorrectal metacrónico.OBJETIVO:Evaluar los riesgos de detectar cáncer colorrectal, adenoma avanzado y pólipos serrados avanzados en la colonoscopia de seguimiento al año, en pacientes con un número mayor o igual a 5 adenomas o adenomas de 20 mm o más.DISEÑO:Estudio descriptivo, retrospectivo, multicéntrico, de cohortes. Calculamos el riesgo absoluto de desarrollar cáncer colorrectal, adenomas avanzados y pólipos serrados avanzados en la colonoscopia de vigilancia al año. Los factores de riesgo potenciales para el desarrollo de una neoplasia avanzada en el seguimiento, fueron evaluados mediante un análisis de regresión logística univariable y multivariable.AJUSTES:Este estudio incluyó datos de un programa de cribado de cáncer colorrectal de cohorte multicéntrico, realizado entre enero de 2014 y diciembre de 2015, con base en pruebas inmunoquímicas de materia fecal, en España.PACIENTES:Incluimos 2119 participantes con al menos un adenoma ≥20 mm o con cinco o más adenomas de cualquier tamaño.PRINCIPALES MEDIDAS DE RESULTADO:Calculamos el riesgo absoluto de desarrollar cáncer colorrectal, adenomas avanzados y pólipos serrados avanzados en la colonoscopia de vigilancia al año. Los potenciales factores de riesgo para desarrollar una neoplasia avanzada en el seguimiento, se evaluaron mediante un análisis de regresión logística univariable y multivariable.RESULTADOS:Al año se encontraron en los pacientes participantes, 6 cánceres colorrectales (0,3%), 228 adenomas avanzados (10,5%) y 58 pólipos serrados avanzados (2,7%). Mediante el análisis ajustado se identificaron dos factores asociados con el desarrollo de neoplasia avanzada: un número igual o mayor a 5 adenomas (razón de probabilidades 1,53; IC del 95%: 1,15-2,03; p = 0,004) y la presencia de pólipos en una ubicación proximal (razón de probabilidades 1,52; IC del 95%: 1,15-2,02; p = 0,004).LIMITACIONES:Primero, el tamaño de la muestra fue relativamente pequeño en comparación con otros estudios con objetivos similares. Otra limitación fue la falta de un grupo comparativo, que podría haber proporcionado resultados más prácticos, en términos de recomendaciones de vigilancia.CONCLUSIÓNES:La tasa de detección de cáncer colorrectal mediante una colonoscopia de vigilancia al año, fue baja entre los pacientes clasificados como de alto riesgo de neoplasia avanzada. Los factores de riesgo para desarrollar una neoplasia avanzada fueron; un número igual o mayor a 5 adenomas y la presencia de pólipos proximales en la colonoscopia inicial de base. Consulte Video Resumen en http://links.lww.com/DCR/B820 . ( Traducción-Eduardo Londoño-Schimmer ).


Subject(s)
Adenoma , Colonic Polyps , Colorectal Neoplasms , Adenoma/diagnosis , Adenoma/epidemiology , Adenoma/surgery , Cohort Studies , Colonic Polyps/diagnosis , Colonic Polyps/epidemiology , Colonic Polyps/surgery , Colorectal Neoplasms/diagnosis , Colorectal Neoplasms/epidemiology , Colorectal Neoplasms/surgery , Humans , Retrospective Studies
2.
Gastroenterol. hepatol. (Ed. impr.) ; 42(2): 73-81, feb. 2019. graf, tab
Article in Spanish | IBECS | ID: ibc-182095

ABSTRACT

Introducción: La colonoscopia es la prueba de confirmación diagnóstica/terapéutica del cáncer colorrectal. La monitorización de la experiencia de las personas que se han realizado la prueba resulta de interés en la mejora de su calidad. El objetivo fue estudiar los factores relacionados con la experiencia y su relación con los indicadores de calidad de las guías de práctica clínica. Pacientes y métodos: Se realizó un estudio transversal observacional, incluyendo indicadores de calidad y experiencia (cuestionario mGHAA9 adaptado e historia clínica) con una muestra de 432 participantes de entre 40-75 años que se realizaron una colonoscopia en 2015. Análisis univariante y multivariante con regresión logística múltiple. Resultados: La satisfacción se asoció en el análisis multivariante con una valoración del tiempo de espera para la colonoscopia como corto (OR=3,80) (1,76-10,90; IC 95%), tener más de 55 años de edad (OR=2,60) (1,19-5,68; IC 95%), una valoración positiva de la experiencia de la preparación (OR=7,34) (3,15-17,09; IC 95%), no referir dolor o molestias durante el procedimiento (OR=3,71) (1,03-13,40; IC 95%) (p=0,006) y la realización de la exploración en un hospital terciario (OR=2,81) (1,17-6,72; IC 95%) (p=0,020). Discusión: El cuestionario mGHAA9 adaptado al castellano es útil para estudiar los factores relativos a la experiencia. Hay aspectos de mejora en los tiempos de espera, limpieza colónica, satisfacción con la preparación y los problemas poscolonoscopia. Se deben implementar intervenciones que permitan mejorar la experiencia de las personas y la calidad de la colonoscopia


Introduction: Colonoscopy is the diagnostic/therapeutic confirmation test for colorectal cancer. The monitoring of the experience of people who have undergone the test is interesting to improve the quality of the colonoscopy. The aim of the project was to study factors affecting patients' experience and their relationship with the quality indicators of the Clinical Practice Guidelines. Patients and methods: An observational cross-sectional study was conducted, including quality and experience indicators (adapted mGHAA-9 questionnaire and clinical history) in a sample of 432 participants aged between 40- and 75-years-old who had undergone a colonoscopy in 2015. Univariate and multivariate analysis with multiple logistic regression. Results: Satisfaction was associated in the multivariate analysis with evaluating the waiting time for the colonoscopy as short (OR=3.80) (1.76-10.90, 95% CI),>55-years-old (OR=2.60) (1.19-5.68, 95% CI), rating the experience with the preparation positively (OR=7.34) (3.15-17.09, 95% CI), not reporting pain or discomfort during the procedure (OR=3.71) (1.03-13.40, 95% CI) (P=.006) and being examined in a tertiary hospital (OR=2.81) (1.17-6.72; 95% CI) (P=.020). Discussion: The mGHAA-9 questionnaire adapted to Spanish is useful to evaluate patient experience factors. There are aspects to improve in terms of waiting time, colon cleansing, satisfaction with preparation and post-colonoscopy problems. Interventions should be implemented to enhance patient experience and colonoscopy quality


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Colonoscopy/standards , Patient Satisfaction , Quality Indicators, Health Care , Cross-Sectional Studies
3.
Gastroenterol Hepatol ; 42(2): 73-81, 2019 Feb.
Article in English, Spanish | MEDLINE | ID: mdl-30170708

ABSTRACT

INTRODUCTION: Colonoscopy is the diagnostic/therapeutic confirmation test for colorectal cancer. The monitoring of the experience of people who have undergone the test is interesting to improve the quality of the colonoscopy. The aim of the project was to study factors affecting patients' experience and their relationship with the quality indicators of the Clinical Practice Guidelines. PATIENTS AND METHODS: An observational cross-sectional study was conducted, including quality and experience indicators (adapted mGHAA-9 questionnaire and clinical history) in a sample of 432 participants aged between 40- and 75-years-old who had undergone a colonoscopy in 2015. Univariate and multivariate analysis with multiple logistic regression. RESULTS: Satisfaction was associated in the multivariate analysis with evaluating the waiting time for the colonoscopy as short (OR=3.80) (1.76-10.90, 95% CI),>55-years-old (OR=2.60) (1.19-5.68, 95% CI), rating the experience with the preparation positively (OR=7.34) (3.15-17.09, 95% CI), not reporting pain or discomfort during the procedure (OR=3.71) (1.03-13.40, 95% CI) (P=.006) and being examined in a tertiary hospital (OR=2.81) (1.17-6.72; 95% CI) (P=.020). DISCUSSION: The mGHAA-9 questionnaire adapted to Spanish is useful to evaluate patient experience factors. There are aspects to improve in terms of waiting time, colon cleansing, satisfaction with preparation and post-colonoscopy problems. Interventions should be implemented to enhance patient experience and colonoscopy quality.


Subject(s)
Colonoscopy/standards , Patient Satisfaction , Quality Indicators, Health Care , Adult , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged
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