M. E. Icaza-Chávez

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Gut microbiota is the community of live microorganisms residing in the digestive tract. There are many groups of researchers worldwide that are working at deciphering the collective genome of the human microbiota. Modern techniques for studying the microbiota have made us aware of an important number of nonculturable bacteria and of the relation between the(More)
BACKGROUND Since the publication in 2009 of the Guidelines on the Diagnosis and Treatment of Irritable Bowel Syndrome of the Asociación Mexicana de Gastroenterología (2009 Guidelines), there have been significant advances in our knowledge of the epidemiology, pathophysiology, diagnosis, and treatment of this disease. AIMS To present a consensus review of(More)
INTRODUCTION Probiotics are frequently prescribed in clinical practice. Their efficacy in treating gastrointestinal disorders is supported by a significant number of clinical trials. However, the correct prescription of these agents is hampered due to a lack of knowledge of the scientific evidence and to the different presentations and microbial(More)
OBJECTIVES Subjects seeking medical care for constipation were evaluated to find out: a) how they describe their complaint, b) their symptoms and colonic transit (CT) time, and c) determine what factors may allow to detect colonic inertia (CI) or obstructive defecation (OD). MATERIAL AND METHODS Patients demographics and medical history were collected and(More)
OBJECTIVE To describe a case of Hirschsprung's disease (HD) in an adult patient. BACKGROUND HD is diagnosed in the newborn in 80 to 90% of cases. HD is rare in the adult, and usually affects an ultrashort segment of the bowel. CASE REPORT A 49-year-old woman with a history of constipation since birth is involved. She was submitted to an abdominal(More)
Since the publication of the 2007 dyspepsia guidelines of the Asociación Mexicana de Gastroenterología, there have been significant advances in the knowledge of this disease. A systematic search of the literature in PubMed (01/2007 to 06/2016) was carried out to review and update the 2007 guidelines and to provide new evidence-based recommendations. All(More)
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