La hora de ingesta del polietilenglicol es un factor clave en la tolerancia y eficacia de la preparación del colon en individuos de un programa poblacional de cribado de cáncer colorrectal

Castells, 2009, Prevención del cáncer colorrectal. Actualización 2009, Gastroenterol Hepatol, 32, 717.e1, 10.1016/j.gastrohep.2009.09.001 Programa de detecció precoç de càncer de còlon i recte Barcelona Esquerra-Litoral Mar. Pla Funcional. Hospital Clínic, Parc de Salut Mar i Col·legi de Farmacèutics de Barcelona, Barcelona, 2010. Disponible en: http://www.prevenciocolonbcn.org/professionals/ 2011 Harewood, 2003, Impact of colonoscopy preparation quality on detection of suspected colonic neoplasia, Gastrointest Endosc, 58, 76, 10.1067/mge.2003.294 Froehlich, 2005, Impact of colonic cleansing on quality and diagnostic yield of colonoscopy: the European Panel of Appropriateness of Gastrointestinal Endoscopy European multicenter study, Gastrointest Endosc, 61, 378, 10.1016/S0016-5107(04)02776-2 DiPalma, 1984, Comparison of colon cleansing methods in preparation for colonoscopy, Gastroenterology, 86, 856 Reilly, 2004, Reasons for poor colonic preparation with inpatients, Gastroenterol Nurs, 7, 115, 10.1097/00001610-200405000-00004 Rex, 2002, Impact of bowel preparation on efficiency and cost of colonoscopy, Am J Gastroenterol, 97, 1696, 10.1111/j.1572-0241.2002.05827.x Sharma, 1997, Randomized, controlled study of pretreatment with magnesium citrate on the quality of colonoscopy preparation with polyethylene glycol electrolyte lavage solution, Gastrointest Endosc, 46, 541, 10.1016/S0016-5107(97)70011-7 Ell, 2008, Randomized trial of low-volume PEG solution versus standard PEG+electrolytes for bowel cleansing before colonoscopy, Am J Gastroenterol, 103, 883, 10.1111/j.1572-0241.2007.01708.x Parra-Blanco, 2006, The timing of bowel preparation befote colonoscopy determines the quality of cleansing, and is a signifi cant factor contributing to the detection of fl at lesions: A randomized study, World J Gastroenterol, 12, 6161, 10.3748/wjg.v12.i38.6161 Park, 2010, Efficacy and tolerability of split-dose magnesium citrate: low-volume (2 liters) polyethylene glycol vs. dingle- or split-dose polyethylene glycol bowel preparation for morning colonoscopy, Am J Gastroenterol, 105, 1319, 10.1038/ajg.2010.79 Lai, 2009, The Boston bowel preparation scale: a valid and reliable instrument for colonoscopy-oriented research, Gastrointest Endosc, 69, 620, 10.1016/j.gie.2008.05.057 Calderwood, 2010, Comprehensive validation of the Boston Bowel Preparation Scale, Gastrointest Endosc, 72, 686, 10.1016/j.gie.2010.06.068 Soetikno, 2008, Prevalence of nonpolypoid (flat and depressed) colorectal neoplasms in asymptomatic and symptomatic adults, JAMA, 299, 1027, 10.1001/jama.299.9.1027 Lakoff, 2008, Risk of developing proximal versus distal colorectal cancer after a negative colonoscopy: a population-based study, Clin Gastroenterol Hepatol, 6, 1117, 10.1016/j.cgh.2008.05.016