Ms Techniques: Inside the Austrian top quality assurance plan. colonoscopies performed by endoscopists were analyzed. Spearman rankorder was applied to assess correlation amongst CIR and ADR,as well as AADR. Outcomes: Median CIR was . PubMed ID:https://www.ncbi.nlm.nih.gov/pubmed/24706986 [Interquartile variety (IQR). . ] and ranges from . . Median ADR was . (IQR. . with a minimum of . in addition to a maximum of . . Median AADR was . (IQR . . with a range from . to . . Spearman rank order coefficient (rs) of . showed a considerable correlation involving CIR and ADR (p). AADR was independent of CIR (Rs, p.) within both groups of endoscopists,those with CIR (rs, p, n) also as inside high (! CIRgroup (rs, p, n). Conclusion: CIR correlates with ADR but has no influence on participants detection of sophisticated adenomas,which could explain the lack of impact of CIR plus the danger of interval cancer inside the study of Kaminski et al. Disclosure of Interest: None declaredUnited European Gastroenterology Journal (S) Introduction: In Spain,colorectal cancer screening programmes (CRCSP) are getting progressively implemented,with coverage (for all Spanish population) in . The regions of Canarias,Cantabria,Cataluna,Murcia,Pais Vasco and Valencia take part in the CRIBEA Project together with the aim to determine CRC screening advantages and warms (FIS PI,financed by FEDER funds). The programmes are directed at males and women in between and years of age using the aim to lessen CRC incidence and mortality. The screening test is often a biennial faecal occult blood test (FOBT),along with the confirmation test can be a colonoscopy. Colonoscopy complications are one of the adverse effects of screening,and might be immediate (through the exploration) or deferred (postexploration). Instant complications are effortless to identify and register but deferred ones not,due to the fact of ignorance with the time that happens. Aims Methods Aim: To estimate the serious complications price (instant and deferred at days) in the context of additional investigation colonoscopies (following positive FOBT) inside the context of Spanish CRCSP in accordance with the European definition of extreme complication (serious bleeding that needs transfusion,intestinal perforation,severe vagal syndrome,equivalent to peritonitis syndrome). System: Retrospective populationbased cohort study,defined by the get ITSA-1 population with colonoscopy performed in regions of Spain with CRCSP from to . Data sources: the screening information and facts technique and also the Minimum Set Standard Data (MDS) information system (mandatory in all hospitals). The identification procedure of complications is managed by crossing the individual identifiers of people today with screening colonoscopy and also the hospital admissions days after the colonoscopy performance. Matched individuals are identified employing CIE codes. Results: A total of . million invitations and individuals participated in these regions. Persons with positive FOBT were and . colonoscopies had been performed. The complication rate for each sexes was . per thousand colonoscopies ,men being . and women . Complication rate for the age group was . ,and for was . . Conclusion: A considerable variety of deferred screening colonoscopy complications must be identified in hospital registries. The serious complications price is . per colonoscopies. The complication price was larger in men versus women and inside the age group of years versus . Disclosure of Interest: Siersema Department of Gastroenterology and Hepatology,University Health-related Center Utrecht,Utrecht,Division of Medical Oncology,Academic Health-related Center,University of Amsterdam,Am.