نتایج جستجو برای: screening colonoscopy

تعداد نتایج: 236431  

2016
Jocelyn A Silvester Harmandeep Kalkat Lesley A Graff John R Walker Harminder Singh Donald R Duerksen

AIM To investigate the effects of direct to colonoscopy pathways on information seeking behaviors and anxiety among colonoscopy-naïve patients. METHODS Colonoscopy-naïve patients at two tertiary care hospitals completed a survey immediately prior to their scheduled outpatient procedure and before receiving sedation. Survey items included clinical pathway (direct or consult), procedure indicat...

Journal: :Journal of public health 2005
Jacqueline Price Christine Campbell Joanne Sells David Weller Harry Campbell Margaret Kenicer Malcolm Dunlop

OBJECTIVE To determine the impact of the UK Colorectal Cancer Screening Pilot on hospital services involved in the diagnosis of colorectal cancer (predominantly colonoscopy, double contrast barium enema and pathology). METHODS Routine data from seven hospitals at two sites within Scotland and England participating in the Pilot were collected on activity levels and waiting times for key hospit...

Journal: :CA: a cancer journal for clinicians 2010
Randa Sifri Richard Wender David Lieberman Michael Potter Karen Peterson Thomas K Weber Robert Smith

The use of colonoscopy in colorectal cancer (CRC) screening has increased substantially in recent years. Media messages and changes in insurance reimbursement, as well as new screening guidelines from the American Cancer Society and the US Preventive Services Task Force, have contributed to this increase. Primary care providers (PCPs) are frequently responsible for making the recommendation and...

2018
Chyke A Doubeni Douglas A Corley Virginia P Quinn Christopher D Jensen Ann G Zauber Michael Goodman Jill R Johnson Shivan J Mehta Tracy A Becerra Wei K Zhao Joanne Schottinger V Paul Doria-Rose Theodore R Levin Noel S Weiss Robert H Fletcher

OBJECTIVE Screening colonoscopy's effectiveness in reducing colorectal cancer mortality risk in community populations is unclear, particularly for right-colon cancers, leading to recommendations against its use for screening in some countries. This study aimed to determine whether, among average-risk people, receipt of screening colonoscopy reduces the risk of dying from both right-colon and le...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2011
Carrie N Klabunde Kathleen A Cronin Nancy Breen William R Waldron Anita H Ambs Marion R Nadel

BACKGROUND Evaluating trends in colorectal cancer (CRC) screening use is critical for understanding screening implementation, and whether population groups targeted for screening are receiving it, consistent with guidelines. This study examines recent national trends in CRC test use, including among vulnerable populations. METHODS We used the 2000, 2003, 2005, and 2008 National Health Intervi...

Journal: :Journal of gastrointestinal and liver diseases : JGLD 2010
Douglas L Nguyen Mark Wieland

BACKGROUND Inadequate colonoscopy bowel preparation can lead to increased procedural time, decreased diagnostic yield, and an increased complication rate. Little is known about which patient characteristics may predict poor bowel preparation for routine, average-risk colonoscopy evaluation. METHODS 300 consecutive patients who underwent routine, average risk outpatient screening colonoscopy d...

Journal: :European Journal of Operational Research 2014
Y. Li M. Zhu R. Klein N. Kong

Keywords: Medical decision making Cancer screening Colorectal cancer natural history Partially observable Markov chain Cost-effectiveness analysis a b s t r a c t Colorectal cancer (CRC) is notoriously hard to combat for its high incidence and mortality rates. However, with improved screening technology and better understanding of disease pathways, CRC is more likely to be detected at early sta...

2014
Hermann Brenner Christian Stock Michael Hoffmeister

OBJECTIVES To review, summarise, and compare the evidence for effectiveness of screening sigmoidoscopy and screening colonoscopy in the prevention of colorectal cancer occurrence and deaths. DESIGN Systematic review and meta-analysis of randomised controlled trials and observational studies. DATA SOURCES PubMed, Embase, and Web of Science. Two investigators independently extracted character...

Journal: :JAMA surgery 2013
Ramzi Amri Liliana G Bordeianou Patricia Sylla David L Berger

IMPORTANCE Screening colonoscopy seemingly decreases colorectal cancer rates in the United States. In addition to removing benign lesions and preventing progression to malignancy, screening colonoscopy theoretically identifies asymptomatic patients with early-stage disease, potentially leading to higher survival rates. OBJECTIVES To assess the effect of screening colonoscopy on outcomes of co...

Journal: :Case Reports in Gastroenterology 2008

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید