keyword
MENU ▼
Read by QxMD icon Read
search

Colorectal cancer,polyps, crohn's disease, ulcerative colitis

keyword
https://www.readbyqxmd.com/read/27668227/pillcam-colon-capsule-endoscopy-pcce-in-colonic-diseases
#1
REVIEW
Dan Carter, Rami Eliakim
Diseases affecting the colon are common worldwide and can cause a major health problem. Colorectal cancer (CRC) as well as Inflammatory bowel diseases represent a major cause of morbidity and mortality in western countries. PillCam colon capsule endoscopy (PCCE) is a novel and promising technology that can be useful for the screening and monitoring of colonic diseases. In the recent years many articles examined the use of various versions of PCCE-the 1st and 2nd generation versus various other endoscopic or radiologic modalities both for detection of colonic polyps or cancer and in both ulcerative colitis (UC) and Crohn's disease...
August 2016: Annals of Translational Medicine
https://www.readbyqxmd.com/read/27104828/dna-methylation-and-mutation-of-small-colonic-neoplasms-in-ulcerative-colitis-and-crohn-s-colitis-implications-for-surveillance
#2
David H Johnson, William R Taylor, Mohammed M Aboelsoud, Patrick H Foote, Tracy C Yab, Xiaoming Cao, Thomas C Smyrk, Edward V Loftus, Douglas W Mahoney, David A Ahlquist, John B Kisiel
BACKGROUND: Stool DNA testing in patients with inflammatory bowel disease (IBD) may detect colorectal cancer and advanced precancers with high sensitivity; less is known about the presence of DNA markers in small IBD lesions, their association with metachronous neoplasia, or contribution to stool test positivity. METHODS: At a single center in 2 blinded phases, we assayed methylated bone morphogenic protein 3, methylated N-Myc downstream-regulated gene 4, and mutant KRAS in DNA extracted from paraffin-embedded benign lesions, and matched control tissues of patients with IBD, who were followed for subsequent colorectal dysplasia...
July 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/26855922/application-and-efficacy-of-super-magnifying-endoscopy-for-the-lower-intestinal-tract
#3
REVIEW
Naoki Hosoe, Haruhiko Ogata
Endoscopy plays a significant role in the diagnosis, management, and surveillance of colorectal cancer (CRC) and inflammatory bowel diseases (IBDs). Moreover, magnifying endoscopy and image-enhanced endoscopy has a crucial role in the clinical setting. Recently, a super-magnifying endoscope has been developed, and two devices, confocal laser endomicroscopy (CLE) and an endocytoscopy system (ECS), which allow in vivo microscopic inspection of the microstructural mucosal features of the gastrointestinal tract, are currently available...
January 2016: Clinical Endoscopy
https://www.readbyqxmd.com/read/26446684/colorectal-polyps-in-ulcerative-colitis-and-crohn-s-colitis
#4
M Fort Gasia, S Ghosh, M Iacucci
AIM: Patients with long-standing inflammatory bowel disease (IBD) have higher risk for developing dysplasia and colorectal cancer and consequently surveillance colonoscopy is required. The colonic lesion in these patients are often flat and subtle and may be difficult to detect by white light standard endoscopy. We aimed to review the potential of novel electronic optical enhancement techniques to enhance endoscopic diagnosis and therapeutic management of dysplasia in IBD and emerging strategies that may be useful...
December 2015: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/25503426/influence-of-nsaid-use-among-colorectal-cancer-survivors-on-cancer-outcomes
#5
Christine C Johnson, Michelle Jankowski, Sharon Rolnick, Marianne Ulcickas Yood, Sharon Hensley Alford
PURPOSE: Colorectal cancer (CRC) is the third most common cancer diagnosed in men and women in the United States. Given the availability of effective screening, most tumors are found early enough to offer patients substantial long-term survival. Thus there is a resulting significant population of CRC survivors for whom modifiable risk factors for recurrence and survival would be of interest. METHODS: We conducted a population-based retrospective cohort study among patients enrolled in 2 large Midwestern health plans for which claims data, including pharmacy fill data, and medical record data were available...
December 10, 2014: American Journal of Clinical Oncology
https://www.readbyqxmd.com/read/25492999/computed-tomography-colonography-in-2014-an-update-on-technique-and-indications
#6
REVIEW
Andrea Laghi
Twenty years after its introduction, computed tomographic colonography (CTC) has reached its maturity, and it can reasonably be considered the best radiological diagnostic test for imaging colorectal cancer (CRC) and polyps. This examination technique is less invasive than colonoscopy (CS), easy to perform, and standardized. Reduced bowel preparation and colonic distention using carbon dioxide favor patient compliance. Widespread implementation of a new image reconstruction algorithm has minimized radiation exposure, and the use of dedicated software with enhanced views has enabled easier image interpretation...
December 7, 2014: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/25320519/virtual-gastrointestinal-colonoscopy-in-combination-with-large-bowel-endoscopy-clinical-application
#7
REVIEW
Qing He, Ting Rao, Yong-Song Guan
Although colorectal cancer (CRC) has no longer been the leading cancer killer worldwide for years with the exponential development in computed tomography (CT) or magnetic resonance imaging, and positron emission tomography/CT as well as virtual colonoscopy for early detection, the CRC related mortality is still high. The objective of CRC screening is to reduce the burden of CRC and thereby the morbidity and mortality rates of the disease. It is believed that this goal can be achieved by regularly screening the average-risk population, enabling the detection of cancer at early, curable stages, and polyps before they become cancerous...
October 14, 2014: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/25292045/histopathological-profile-of-benign-colorectal-diseases-in-al-madinah-region-of-saudi-arabia
#8
Abdulkader Mohammed Albasri
BACKGROUND: Patients with long-standing inflammatory bowel disease (IBD) have an increased risk of developing colorectal cancer (CRC). Colon cancer risk in IBD increases with longer duration and greater anatomic extent of colitis, the presence of primary sclerosing cholangitis, family history of CRC and degree of inflammation of the bowel. This study aimed to characterize the histopathological pattern of benign colorectal diseases among Saudi patients and to highlight age and gender variations of lesions as base line data for future studies to investigate the link between benign / IBD and colorectal cancers in the local population...
2014: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/25196002/use-of-surveillance-colonoscopy-in-medicare-patients-with-inflammatory-bowel-disease-prior-to-colorectal-cancer-diagnosis
#9
Yize R Wang, John R Cangemi, Edward V Loftus, Michael F Picco
BACKGROUND: Patients with longstanding inflammatory bowel disease (IBD) involving large intestine proximal to rectum are considered to be at increased risk for colorectal cancer (CRC). One prior study showed low utilization of surveillance colonoscopy in patients with ≥ 8 years of ulcerative colitis (UC) in the USA. AIMS: To study use of surveillance colonoscopy among Medicare beneficiaries with IBD in the 2-year period prior to CRC diagnosis. DATA AND METHODS: Our study sample included Medicare beneficiaries in the SEER-Medicare-linked database who were diagnosed with CRC during 2001-2005 and had ≥ 3 physician visits with ICD-9 diagnosis code for IBD prior to CRC diagnosis...
2014: Digestion
https://www.readbyqxmd.com/read/25041864/a-rule-for-determining-risk-of-colorectal-cancer-in-patients-with-inflammatory-bowel-disease
#10
Maurice Lutgens, Séverine Vermeire, Martijn Van Oijen, Frank Vleggaar, Peter Siersema, Gert van Assche, Paul Rutgeerts, Bas Oldenburg
BACKGROUND & AIMS: Surveillance guidelines for inflammatory bowel disease-associated colorectal cancer (IBD-CRC) are based on findings from retrospective studies. We aimed to create and validate a prediction rule to assist clinicians in identifying patients with IBD who are at low and high risk for CRC. METHODS: We performed a retrospective case-control study of 2 cohorts of patients from tertiary care centers (the University Hospital of Leuven, Belgium, and 7 University Medical Centers in The Netherlands)...
January 2015: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/24944471/synchronous-colorectal-cancer-clinical-pathological-and-molecular-implications
#11
REVIEW
Alfred King-Yin Lam, Sally Sze-Yan Chan, Melissa Leung
Synchronous colorectal carcinoma refers to more than one primary colorectal carcinoma detected in a single patient at initial presentation. A literature review has shown that the prevalence of the disease is approximately 3.5% of all colorectal carcinomas. This disease has a male to female ratio of 1.8:1. The mean age at presentation of patients with synchronous colorectal cancer is in the early half of the seventh decade. Patients with inflammatory bowel diseases (ulcerative colitis and Crohn's disease), hereditary non-polyposis colorectal cancer, familial adenomatous polyposis and serrated polyps/hyperplastic polyposis are known to have a higher risk of synchronous colorectal carcinoma...
June 14, 2014: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/24779703/detection-rate-and-outcome-of-colonic-serrated-epithelial-changes-in-patients-with-ulcerative-colitis-or-crohn-s-colitis
#12
D H Johnson, S Khanna, T C Smyrk, E V Loftus, K S Anderson, D W Mahoney, D A Ahlquist, J B Kisiel
BACKGROUND: Chronic ulcerative colitis (CUC) and colonic Crohn's disease (CD) increase colorectal neoplasia (CRN) risk. While sessile serrated polyp (SSP) is a known cancer precursor, serrated epithelial changes (SEC) are of uncertain prevalence and neoplastic risk. AIM: To assess the serrated lesion detection rates in CUC and CD and documented incidence of subsequent CRN in a retrospective, single-centre cohort study. METHODS: Patients were identified by a central diagnostic index and pathology review confirmed SEC, SSP, CUC and CD diagnoses from 2006-12...
June 2014: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/24084136/the-ileus-and-oddities-after-colorectal-surgery
#13
Tonna McCutcheon
Colorectal surgery is a necessity for many disease processes such as diverticulitis, ulcerative colitis, Crohn disease, and colorectal cancers as well as for the many complications of such conditions. The incidence of overall complications related to colorectal surgery has been reported to be between 10% and 30%. Prevention is the necessary key to avoid complications and this may be improved by adequate selection of appropriate procedures for the patient, good surgical technique, and good postoperative care...
September 2013: Gastroenterology Nursing: the Official Journal of the Society of Gastroenterology Nurses and Associates
https://www.readbyqxmd.com/read/23899540/chromoendoscopy-versus-narrow-band-imaging-for-colonic-surveillance-in-inflammatory-bowel-disease
#14
COMPARATIVE STUDY
Marios Efthymiou, Patrick B Allen, Andrew C F Taylor, Paul V Desmond, Chatura Jayasakera, Peter De Cruz, Michael A Kamm
BACKGROUND: Mucosal dye spraying (chromoendoscopy [CE]) has been shown in controlled studies to enhance lesion detection in colitis surveillance. Narrow band imaging (NBI) potentially offers a more convenient mode of highlighting mucosal lesions. The primary objectives of this study were to compare CE and NBI in colitis surveillance with respect to lesion detection. A secondary objective was to assess the accuracy of the mucosal pit pattern (Kudo classification) with NBI in predicting mucosal histology...
September 2013: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/23846483/colonic-mucosa-associated-diffusely-adherent-afac-escherichia-coli-expressing-lpfa-and-pks-are-increased-in-inflammatory-bowel-disease-and-colon-cancer
#15
Maelle Prorok-Hamon, Melissa K Friswell, Abdullah Alswied, Carol L Roberts, Fei Song, Paul K Flanagan, Paul Knight, Caroline Codling, Julian R Marchesi, Craig Winstanley, Neil Hall, Jonathan M Rhodes, Barry J Campbell
OBJECTIVE: Colonic mucosa-associated Escherichia coli are increased in Crohn's disease (CD) and colorectal cancer (CRC). They variously haemagglutinate, invade epithelial cell lines, replicate within macrophages, translocate across M (microfold) cells and damage DNA. We investigated genes responsible for these effects and their co-association in colonic mucosal isolates. DESIGN: A fosmid library yielding 968 clones was prepared in E coli EPI300-T1 using DNA from a haemagglutinating CRC isolate, and resulting haemagglutinating clones were 454-pyrosequenced...
May 2014: Gut
https://www.readbyqxmd.com/read/22990173/usefulness-of-plasma-epigenetic-changes-of-five-major-genes-involved-in-the-pathogenesis-of-colorectal-cancer
#16
Seung-Chul Pack, Hye-Ran Kim, Sang-Woo Lim, Hwan-Young Kim, Jung-Yun Ko, Ki-Sang Lee, David Hwang, Seong-Il Park, Hoon Kang, Sang-Wook Park, Gun-Young Hong, Se-Min Hwang, Myung-Geun Shin, Soong Lee
PURPOSE: The purpose of present study was to investigate the methylation status of the promoter region in five genes (mothers against decapentaplegic homolog 4, fragile histidine triad protein, death-associated protein kinase 1, adenomatous polyposis coli (APC), and E-cadherin), which are known to be involved in the pathogenesis of colorectal cancer (CRC) and its clinicopathological significance. METHODS: The study subjects were 60 CRC patients, 40 patients with adenomatous colorectal polyp and 60 healthy control individuals...
January 2013: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/22876036/colorectal-cancer-in-inflammatory-bowel-disease-what-is-the-real-magnitude-of-the-risk
#17
REVIEW
Jessica K Dyson, Matthew D Rutter
The association between inflammatory bowel disease (IBD) and colorectal cancer (CRC) has been recognised since 1925 and still accounts for 10%-15% of deaths in IBD. IBD-associated CRC (IBD-CRC) affects patients at a younger age than sporadic CRC. The prognosis for sporadic CRC and IBD-CRC is similar, with a 5-year survival of approximately 50%. Identifying at risk patients and implementing appropriate surveillance for these patients is central to managing the CRC risk in IBD. The increased risk of colorectal cancer in association with IBD is thought to be due to genetic and acquired factors...
August 7, 2012: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/22100299/the-appropriateness-of-colonoscopies-at-a-teaching-hospital-magnitude-associated-factors-and-comparison-of-epage-and-epage-ii-criteria
#18
Lidia Argüello, Virginia Pertejo, Marta Ponce, Salvador Peiró, Vicente Garrigues, Julio Ponce
BACKGROUND: The growing demand for colonoscopies and inappropriate colonoscopies have become a significant problem for health care. OBJECTIVES: To assess the appropriateness of colonoscopies and to analyze the association with some clinical and organizational factors. To compare the results of the European Panel of Appropriateness of Gastrointestinal Endoscopy (EPAGE) and the EPAGE-II criteria. DESIGN: Cross-sectional study. SETTING: Endoscopy unit of a teaching hospital in Spain...
January 2012: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/22037429/risk-for-colorectal-neoplasia-in-patients-with-colonic-crohn-s-disease-and-concomitant-primary-sclerosing-cholangitis
#19
Barbara Braden, Johnny Halliday, Sanjeewa Aryasingha, Yalda Sharifi, Davide Checchin, Bryan F Warren, Taya Kitiyakara, Simon P L Travis, Roger W Chapman
BACKGROUND & AIMS: Patients with ulcerative colitis and concomitant primary sclerosing cholangitis (PSC) have a greater risk of developing colorectal dysplasia or invasive cancer than patients with only ulcerative colitis. Therefore, annual surveillance colonoscopies are recommended. We investigated whether primary sclerosing cholangitis is also a risk factor for colorectal dysplasia or cancer in patients with Crohn's disease of the colon. METHODS: We performed a retrospective review of data from a tertiary care hospital on 166 patients with PSC and inflammatory bowel disease; 120 had concomitant ulcerative colitis, 35 had Crohn's disease, and 11 had indeterminate colitis...
March 2012: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/21366367/pillcamcolon-capsule-for-the-study-of-colonic-pathology-in-clinical-practice-study-of-agreement-with-colonoscopy
#20
COMPARATIVE STUDY
J M Herrerías-Gutiérrez, F Argüelles-Arias, A Caunedo-Álvarez, M San-Juan-Acosta, J Romero-Vázquez, J M García-Montes, F Pellicer-Bautista
INTRODUCTION: several studies have pointed out the effectiveness of the PillCam colon capsule endoscopy (CCE) compared with the colonoscopy in the study of the colonic pathology. AIMS AND METHODS: the objective of our study was to assess the agreement in the diagnosis of CCE with conventional colonoscopy as well as its sensitivity and specificity, and to describe the findings of the CCE in our clinical practice. Consecutive patients with abdominal symptoms were included in the study...
February 2011: Revista Española de Enfermedades Digestivas
keyword
keyword
36618
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"