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Forward Main The traditional preparation for colonoscopy takes about a day and includes: diet, usage of laxatives, fluids, rectal enema, however during.

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Presentation on theme: "Forward Main The traditional preparation for colonoscopy takes about a day and includes: diet, usage of laxatives, fluids, rectal enema, however during."— Presentation transcript:

1 Forward Main The traditional preparation for colonoscopy takes about a day and includes: diet, usage of laxatives, fluids, rectal enema, however during the colonoscopy it is revealed that almost one third of patients [1-6] have large bowels walls and cavity polluted by fecal material. Retrograde method of colon washing via a tube introduced into sigma, does not provide an expected effect due to physical reasons; a surprise of enema at colonoscopy may be non- evacuated fluid. The product of this research is Antegrade method of colon washing. It is based on the complex Intestinal intubator with drain and irrigator - see section 1. It is proved that the complex ensures: 1. atraumatic transanal intubation of entire large bowel, 2. antegrade fluid flow - from caecum to rectum, 3. guaranteed emptying of large bowel. However, the complex allows exclusively intra-operative colon intubation: surgeon in the recto-sigmoid, sigmoido-descendent, splenic, liver angle areas should palpatory correct the S.A. Matasov Prospects of endoscopic CRC screening Part 2 Antegrade method of colon washing © Reference on is obligatorywww.coloncancer.lv 1

2 © Reference on is obligatorywww.coloncancer.lv direction of invaginators eversion. In case of uncontrolled intubation invaginator in any colon angle will inevitably turn around on 180 O. Functions of washing and emptying of large bowel one can see in the previous study, they do not require any changes. Solutions which ensure transanal, non-operation (in other words – apodactyle or self- directed) colon intubation are found yet. Experimental implementation, research, selection, patenting, clinical investigation of self-directed intubator needs funding. To be continued … Main 1. Diet for bowel preparation before a colonoscopy. J. Saccone http://www.livestrong.com/article/ diet-for-bowel-preparation-before-a-colonoscopy 2. Preparing for Colonoscopy. P. Deepak et al.http://www.intechopen.com/books/endoscopic-procedures-in-colon-and-rectum/preparing-for-colonoscopy polyps.aspx Improper preparation for colonoscopy hides pre-cancerous polyps http://www.news-medical.net/news/ /Improper-preparation-for-colonoscopy-hides-pre-cancerous- polyps.aspx 4. Сравнительная оценка методов кишечного лаважа при подготовке к фиброколоноскопии. Шапкин Ю.Г. и др., 2012.http://www.science-education.ru/ Актуальные вопросы подготовки пациента к эндоскопическому исследованию толстой кишки. Филин А.В., 2009.http://www.dntrofimov.ru &i_id=819&a_id=20452 Bowel preparation for colonoscopy: Maximizing Efficacy, Minimizing Risk. L.B.Cohen, 2013.http://m.gastroendonews.com/Article.aspx?d=Clinical+Reviews&d_id=192&i=March+20 12&i_id=819&a_id=20452 Sources of information S.A. Matasov. Prospects of endoscopic CRC screening Part 2. Antegrade method of colon washing Back 2


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