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https://www.readbyqxmd.com/read/28492712/lugol-s-iodine-chromoendoscopy-versus-narrow-band-image-enhanced-endoscopy-for-the-detection-of-esophageal-cancer-in-patients-with-stenosis-secondary-to-caustic-corrosive-agent-ingestion
#1
Caterina Maria Pia Simoni Pennachi, Diogo Turiani Hourneaux de Moura, Renato Bastos Pimenta Amorim, Hugo Gonçalo Guedes, Vivek Kumbhari, Eduardo Guimarães Hourneaux de Moura
BACKGROUND: The diagnosis of corrosion cancer should be suspected in patients with corrosive ingestion if after a latent period of negligible symptoms there is development of dysphagia, or poor response to dilatation, or if respiratory symptoms develop in an otherwise stable patient of esophageal stenosis. Narrow Band Imaging detects superficial squamous cell carcinoma more frequently than white-light imaging, and has significantly higher sensitivity and accuracy compared with white-light...
May 8, 2017: Arquivos de Gastroenterologia
https://www.readbyqxmd.com/read/28475382/dysplasia-and-colorectal-cancer-surveillance-in-inflammatory-bowel-disease
#2
Samba Siva Reddy Pulusu, Ian C Lawrance
Inflammatory bowel disease (IBD) patients are at an increased risk of developing colorectal cancer (CRC), a devastating complication of which intestinal dysplasia is the precursor. Considerable progress has been made to determine CRC risk in IBD, identification & management of dysplasia and preventative methods. Traditionally, surveillance colonoscopies with random colonic biopsies was used. However recent data suggests that chromoendoscopy is a better method of surveillance. Using 5-aminosalicylic acid agents primarily for chemoprevention is an ongoing debate however, when prescribed along with other strategies to control inflammation, their use is considered of benefit...
May 5, 2017: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28472835/narrow-band-imaging-in-the-diagnosis-of-deep-submucosal-colorectal-cancers-a-systematic-review-and-meta-analysis
#3
Qing-Wei Zhang, La-Mei Teng, Xin-Tian Zhang, Jing-Jing Zhang, Ying Zhou, Zhi-Rui Zhou, Yi-Chao Hou, Zhi-Zheng Ge, Xiao-Bo Li
Background and aims Magnifying endoscopy with narrow-band imaging (M-NBI) has been widely used in the differential diagnosis of deep submucosal colorectal cancers (dSMCs) from superficial submucosal cancers (sSMCs) and intramucosal neoplasms. We aimed to pool the diagnostic efficacy of M-NBI and compare it with that of magnifying chromoendoscopy (M-CE) in diagnosing colorectal dSMC. Methods PubMed, EMBASE, and the Cochrane Library were searched to identify eligible studies. Meeting abstracts were also searched...
May 4, 2017: Endoscopy
https://www.readbyqxmd.com/read/28446997/endoscopic-submucosal-dissection-and-endoscopic-mucosal-resection-for-early-stage-esophageal-cancer
#4
REVIEW
Bo Ning, Mohamed M Abdelfatah, Mohamed O Othman
Mortality from esophageal cancer remains high despite advances in medical therapy. Although the incidence of squamous cell carcinoma of the esophagus remains unchanged, the incidence of the esophageal adenocarcinoma has increased over time. Gastroesophageal reflux disease (GERD and obesity are contributing factors to the development of Barrett's esophagus and subsequent development of adenocarcinoma. Early recognition of the disease can lead to resection of esophageal cancer prior to the development of lymphovascular invasion...
March 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28439498/gastric-and-duodenal-polyps-in-familial-adenomatous-polyposis-patients-conventional-endoscopy-vs-virtual-chromoendoscopy-fujinon-intelligent-color-enhancement-in-dysplasia-evaluation
#5
Gabriele Lami, Andrea Galli, Giuseppe Macrì, Emanuele Dabizzi, Maria Rosa Biagini, Mirko Tarocchi, Luca Messerini, Rosa Valanzano, Stefano Milani, Simone Polvani
AIM: To test the fujinon intelligent color enhancement (FICE) in identifying dysplastic or adenomatous polyps in familial adenomatous polyposis (FAP) patients. METHODS: Seventy-six consecutive FAP patients, already treated by colectomy and members of sixty-five families, were enrolled. A FICE system for the upper gastro-intestinal tract with an electronic endoscope system and a standard duodenoscope (for side-viewing examination) were used by two expert examiners...
April 10, 2017: World Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28361837/early-squamous-neoplasia-of-the-esophagus-the-endoscopic-approach-to-diagnosis-and-management
#6
REVIEW
Kesavan Kandiah, Fergus J Q Chedgy, Sharmila Subramaniam, Sreedhari Thayalasekaran, Arun Kurup, Pradeep Bhandari
Considerable focus has been placed on esophageal adenocarcinoma in the last 10 years because of its rising incidence in the West. However, squamous cell cancer (SCC) continues to be the most common type of esophageal cancer in the rest of the world. The detection of esophageal SCC (ESCC) in its early stages can lead to early endoscopic resection and cure. The increased incidence of ESCC in high-risk groups, such as patients with head and neck squamous cancers, highlights the need for screening programs. Lugol's iodine chromoendoscopy remains the gold standard technique in detecting early ESCC, however, safer techniques such as electronic enhancement or virtual chromoendoscopy would be ideal...
March 2017: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
https://www.readbyqxmd.com/read/28351114/french-comment-on-article-virtual-chromoendoscopy-i-scan-detects-more-polyps-in-patients-with-lynch-syndrome-a-randomized-controlled-crossover-trial
#7
(no author information available yet)
No abstract text is available yet for this article.
April 2017: Endoscopy
https://www.readbyqxmd.com/read/28325192/endoscopic-management-of-early-gastric-adenocarcinoma-and-preinvasive-gastric-lesions
#8
REVIEW
Saowanee Ngamruengphong, Seiichiro Abe, Ichiro Oda
Early gastric cancer (ECG) can be difficult to diagnose endoscopically. Endoscopists should be familiar with subtle changes and endoscopic features of EGC. Chromoendoscopy and image-enhanced endoscopy improve diagnostic accuracy and facilitate endoscopic resection. Endoscopic submucosal dissection is a preferred endoscopic technique for resection of EGC and offers a comparable overall survival to surgical resection. Endoscopic management of benign gastric epithelial polyps (fundic gland polyps, hyperplastic polyps, and gastric adenoma) depends on patient symptomatology, patient's comorbidities (eg, familial syndromes), lesions' characteristics, and risk of malignant transformation...
April 2017: Surgical Clinics of North America
https://www.readbyqxmd.com/read/28322774/development-and-reliability-of-the-new-endoscopic-virtual-chromoendoscopy-score-the-picasso-paddington-international-virtual-chromoendoscopy-score-in-ulcerative%C3%A2-colitis
#9
Marietta Iacucci, Marco Daperno, Mark Lazarev, Razvan Arsenascu, Gian Eugenio Tontini, Oluseyi Akinola, Xianyong Sean Gui, Vincenzo Villanacci, Martin Goetz, Mark Lowerison, Brendan Cord Lethebe, Maurizio Vecchi, Helmut Neumann, Subrata Ghosh, Raf Bisschops, Ralf Kiesslich
BACKGROUND AND AIMS: Endoscopic inflammation and healing are important therapeutic endpoints in ulcerative colitis (UC). We developed and validated a new electronic virtual chromoendoscopy (EVC) score that could reflect the full spectrum of mucosal and vascular changes including mucosal healing in UC. METHODS: Eight participants reviewed a 60-minute training module outlining 3 different i-SCAN modes demonstrating the entire spectrum of inflammatory mucosal and vascular changes in UC...
March 18, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28315280/beyond-white-light-optical-enhancement-in-conjunction-with-magnification-colonoscopy-for-the-assessment-of-mucosal-healing-in-ulcerative-colitis
#10
Marietta Iacucci, Ralf Kiesslich, Xianyong Gui, Remo Panaccione, Joan Heatherington, Oluseyi Akinola, Subrata Ghosh
Background and study aim The I-SCAN optical enhancement (OE) system with magnification is a recently introduced combination of optical and digital electronic virtual chromoendoscopy, which enhances mucosal and vascular details. The aim of this pilot study was to investigate the use of I-SCAN OE in the assessment of inflammatory changes in ulcerative colitis (UC). Patients and methods A total of 41 consecutive patients with UC and 9 control patients were examined by I-SCAN OE (Pentax Medical, Tokyo, Japan)...
March 17, 2017: Endoscopy
https://www.readbyqxmd.com/read/28293023/advances-in-image-enhancement-in-colonoscopy-for-detection-of-adenomas
#11
REVIEW
Takahisa Matsuda, Akiko Ono, Masau Sekiguchi, Takahiro Fujii, Yutaka Saito
High-quality colonoscopy is mandatory to prevent adenoma recurrence and colorectal cancer. In the past few years, technical advances have been developed with the purpose of improving adenoma detection rate (ADR), one of the most important validated colonoscopy quality benchmarks. Several techniques or devices are used to optimize visualization: observation techniques; add-on devices; auxiliary imaging devices; colonoscopes with increased field of view; and colonoscopes with an integrated inflatable reusable balloon...
May 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28283763/specific-computed-virtual-chromoendoscopy-for-detection-of-peritoneal-carcinomatosis-an-animal-study
#12
Haythem Najah, Ingrid Jouvin, Samaher Besbes, Diana Cifuentes, Clarisse Eveno, Marc Pocard
BACKGROUND: Detection of an incipient Peritoneal Carcinomatosis (PC) is still challenging, and there is a crucial need for technological improvements in order to diagnose and to treat early this condition. The aim of this study was to create a murine model of incipient PC and to explore the PC with Fujinon Intelligent Chromo Endoscopy (FICE) in order to determine the wavelengths of the white light (WL) spectre that offer the highest contrast between PC nodules and surrounding peritoneum...
March 10, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28270669/a-trend-of-preference-of-magnifying-chromoendoscopy-to-narrow-band-imaging-in-diagnosis-of-t1-colorectal-cancer-with-deep-invasion-could-be-observed
#13
Qing-Wei Zhang, Xin-Tian Zhang, Ying Zhou, Zhi-Zheng Ge, Xiao-Bo Li
No abstract text is available yet for this article.
March 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28244237/usefulness-of-confocal-laser-endomicroscopy-to-diagnose-ulcerative-colitis-associated-neoplasia
#14
Naoki Ohmiya, Noriyuki Horiguchi, Tomomitsu Tahara, Dai Yoshida, Hyuga Yamada, Mitsuo Nagasaka, Yoshihito Nakagawa, Tomoyuki Shibata, Tetsuya Tsukamoto, Makoto Kuroda
Chromoendoscopy, narrow-band imaging (NBI), and confocal laser endomicroscopy (CLE) have been introduced in ulcerative colitis (UC)-associated neoplasia surveillance. We aimed to determine the ability of CLE to differentiate among UC-associated neoplasia (differentiated type or undifferentiated type), sporadic adenoma, and circumscribed regenerative lesions. Of 665 patients with UC, we performed probe-based CLE (pCLE) on 12 patients with suspected UC-associated neoplasia in addition to magnifying chromoendoscopy with crystal violet and NBI...
February 28, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/28179979/flexible-gastro-intestinal-endoscopy-clinical-challenges-and-technical-achievements
#15
REVIEW
Niehls Kurniawan, Martin Keuchel
Flexible gastro-intestinal (GI) endoscopy is an integral diagnostic and therapeutic tool in clinical gastroenterology. High quality standards for safety, patients' comfort, and efficiency have already been achieved. Clinical challenges and technical approaches are discussed in this short review. Image enhanced endoscopy for further characterization of mucosal and vascular patterns includes dye-spray or virtual chromoendoscopy. For confocal laser endoscopy, endocytoscopy, and autofluorescence clinical value has not yet been finally evaluated...
2017: Computational and Structural Biotechnology Journal
https://www.readbyqxmd.com/read/28176895/advanced-endoscopic-imaging-in-gastric-neoplasia-and-preneoplasia
#16
Jonathan W J Lee, Lee Guan Lim, Khay Guan Yeoh
Conventional white light endoscopy remains the current standard in routine clinical practice for early detection of gastric cancer. However, it may not accurately diagnose preneoplastic gastric lesions. The technological advancements in the field of endoscopic imaging for gastric lesions are fast growing. This article reviews currently available advanced endoscopic imaging modalities, in particular chromoendoscopy, narrow band imaging and confocal laser endomicroscopy, and their corresponding evidence shown to improve diagnosis of preneoplastic gastric lesions...
2017: BMJ Open Gastroenterology
https://www.readbyqxmd.com/read/28174999/p224-virtual-chromoendoscopy-with-i-scan-as-alternative-to-dye-spray-chromoendoscopy-for-dysplasia-detection-in-long-standing-colonic-inflammatory-bowel-disease
#17
A Lόpez-Serrano, J M Paredes, A Polanco, C García, J Hervás, C Amurrio, A Pascual, M J Suárez, M Barrachina, E Moreno-Osset
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28172933/p275-development-and-reliability-of-the-new-endoscopic-virtual-chromoendoscopy-score-the-picasso-score-the-paddington-international-virtual-chromoendoscopy-score-in-ulcerative-colitis
#18
M Iacucci, M Daperno, M Lazarev, R Arsenescu, G E Tontini, B C Lethebe, M W Lowerison, X Gui, V Villanacci, O Akinola, M Goetz, M Vecchi, H Neuman, S Ghosh, R Bisschops, R Kiesslich
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28172835/p624-chromoendoscopy-and-narrow-band-imaging-versus-conventional-white-light-endoscopy-for-detection-of-neoplasia-in-ulcerative-colitis-a%C3%A2-systematic-review-and-meta-analysis
#19
O Har-Noy, L Katz, T Avni, T Bessissow, D Young, A Koulaouzidis, T Engel, R Eliakim, S Ben-Horin, U Kopylov
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28172746/dop065-use-of-chromoendoscopy-versus-white-light-endoscopy-for-colorectal-cancer-surveillance-in%C3%A2-inflammatory-bowel-disease-patients-with-primary-sclerosing-cholangitis-a-six-year-experience
#20
K Hartery, K Williamson, R Chapman, N Atkinson, J East
No abstract text is available yet for this article.
February 1, 2017: Journal of Crohn's & Colitis
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