RESUMEN
OBJECTIVE: Real-world data is crucial to inform existing opportunistic colorectal cancer (CRC) prevention programs. This study aimed to assess CRC screening adherence and utilization of various screening modalities within a Primary Care network over a three-year period (2017-2019). METHODS: A retrospective review of individuals aged 50-75 years at average CRC risk, with at least one clinic visit in the previous 24 months. The primary outcome, CRC screening adherence (overall and by modality) was examined among the entire eligible population and newly adherent individuals each calendar year. The final sample included 107,366 patients and 218,878 records. RESULTS: Overall CRC screening adherence increased from 71% in 2017 to 78% in 2019. For "up-to-date" individuals, colonoscopy was the predominant modality (accounting for approximately 74%, versus 4% of adherence for non-invasive options). However, modality utilization trends changed over time in these individuals: mt-sDNA increased 10.2-fold, followed by FIT (1.6-fold) and colonoscopy (1.1-fold). Among newly adherent individuals, the proportion screened by colonoscopy and FOBT decreased over time (89% to 80% and 2.4% to 1.2%, respectively), while uptake of FIT and mt-sDNA increased (7.7% to 11.5% and 0.9% to 6.8%, respectively). Notably, FIT and mt-sDNA increases were most evident in age and race-ethnicity groups with the lowest screening rates. CONCLUSIONS: In an opportunistic CRC screening program, adherence increased but remained below the national 80% goal. While colonoscopy remained the most utilized modality, new colonoscopy uptake declined, compared with rising mt-sDNA and FIT utilization. Among minority populations, new uptake increased most with mt-sDNA and FIT.
Asunto(s)
Neoplasias Colorrectales , Detección Precoz del Cáncer , Estados Unidos/epidemiología , Humanos , Estudios Retrospectivos , Centros de Atención Terciaria , Heces , Tamizaje Masivo , Colonoscopía , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/genéticaRESUMEN
Colorectal cancer (CRC) is a leading cause of mortality in the United States. Outcomes are greatly improved if CRC is detected early; hence, screening is currently recommended for adults aged 45 years and older at average risk for the disease. Despite this recommendation and the availability of accurate screening tests, the CRC screening rates are below those recommended. The goal of this study was to identify temporal trends (from 2015 to 2019) in CRC screening rates and the utilization of screening tests recommended for CRC detection among average-risk individuals within the St Elizabeth Healthcare system in Kentucky, United States. The primary population of interest was patients aged 50-75 years (the CRC screening was recommended for this age group at the time of the study). Deidentified data were sourced from patients' electronic health records, and the results showed that screening rates increased significantly from 26% in 2015 to 49% in 2019 (<0.0001). The incidence of any screening test also increased significantly from 2015 to 2019, for those who were due for screening (P < 0.05) and for the entire cohort (P < 0.1). The use of multitarget stool DNA (mt-sDNA) increased 40-fold over the study timeframe (P < 0.05). These study results confirm that CRC screening rates remain suboptimal, although incidence and adherence improved significantly in those aged 50-75 years from 2015 to 2019. The growing adoption and availability of mt-sDNA may be correlated with an increase in overall screening in this average-risk population.