Results 31 to 40 of about 99,446 (217)

Cecum intubation rate as quality indicator in clinical versus screening colonoscopy

open access: yesEndoscopy International Open, 2017
Background and study aims Some guidelines recommend a minimum standard of 90 % cecal intubation rate (CIR) in routine clinics and 95 % in screening colonoscopy, while others have not made this distinction – both with limited evidence to support either ...
Geir Hoff   +10 more
doaj   +1 more source

Significance of fecal hemoglobin concentration for predicting risk of colorectal cancer after colonoscopy

open access: yesJGH Open, 2020
Background and Aim As the significance of the quantitative fecal immunochemical test (FIT) in patients who previously underwent a colonoscopy is unknown, this study aimed at investigating the association between fecal hemoglobin concentration and the ...
Takuji Kawamura   +19 more
doaj   +1 more source

Time to Colonoscopy After Abnormal Stool-Based Screening and Risk for Colorectal Cancer Incidence and Mortality.

open access: yesGastroenterology, 2021
BACKGROUND AND AIMS The optimal time interval for diagnostic colonoscopy completion after an abnormal stool-based colorectal cancer (CRC) screening test is uncertain.
Y. San Miguel   +4 more
semanticscholar   +1 more source

Opportunistic colonoscopy in healthy individuals: A non-trivial risk of adenoma.

open access: yesPLoS ONE, 2023
BackgroundColorectal cancer (CRC) is the second leading cause of cancer death worldwide. Opportunistic colonoscopy may be beneficial in reducing the incidence of CRC by detecting its precursors.AimTo determine the risk of colorectal adenomas in a ...
Xiaoliang Jin   +6 more
doaj   +2 more sources

FoldIt: Haustral Folds Detection and Segmentation in Colonoscopy Videos [PDF]

open access: yesarXiv, 2021
Haustral folds are colon wall protrusions implicated for high polyp miss rate during optical colonoscopy procedures. If segmented accurately, haustral folds can allow for better estimation of missed surface and can also serve as valuable landmarks for registering pre-treatment virtual (CT) and optical colonoscopies, to guide navigation towards the ...
arxiv  

Pre-diagnostic colonoscopies reduce cancer mortality - results from linked population-based data in South Australia

open access: yesBMC Cancer, 2019
Background To investigate the association between pre-diagnostic colonoscopy and colorectal cancer mortality in South Australia. Methods Colonoscopy histories were obtained for colorectal cancer patients diagnosed in 2003–2013 using linked Medical ...
Ming Li   +11 more
doaj   +1 more source

Enabling the future of colonoscopy with intelligent and autonomous magnetic manipulation

open access: yesNature Machine Intelligence, 2020
Early diagnosis of colorectal cancer substantially improves survival. However, over half of cases are diagnosed late due to the demand for colonoscopy—the ‘gold standard’ for screening—exceeding capacity.
James W. Martin   +6 more
semanticscholar   +1 more source

Repeat Colonoscopy within 6 Months after Initial Outpatient Colonoscopy in Ontario: A Population-Based Cross-Sectional Study

open access: yesCanadian Journal of Gastroenterology and Hepatology, 2017
Background. The goal of this study is to examine utilization of early repeat colonoscopy ≤ 6 months after an index procedure. Methods. We identified persons having repeat colonoscopy ≤ 6 months following outpatient colonoscopy without prior colonoscopy ≤
Lawrence Paszat   +4 more
doaj   +1 more source

Compliance with Quality Standards and Causes of Incomplete Colonoscopy: A Prospective Observational Study

open access: yesTurkish Journal of Colorectal Disease, 2019
Aim: To evaluate incomplete colonoscopy rate, factors affecting incomplete colonoscopy, and compliance with colonoscopy quality standards in our clinic.
Ulaş Aday   +7 more
doaj   +1 more source

Follow-up colonoscopy after an abnormal stool-based colorectal cancer screening result: analysis of steps in the colonoscopy completion process

open access: yesBMC Gastroenterology, 2021
Background Delays in receiving follow-up colonoscopy after an abnormal fecal immunochemical test (FIT) result are associated with increased colorectal cancer incidence and mortality.
Gloria D. Coronado   +9 more
doaj   +1 more source

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