ABSTRACT
Constipation is one of the most common digestive complaints. Despite this constipation receives less attention than other digestive problems, and usually is self-diagnosed and self-medicated. Constipation can be defined as a symptomatic decrease in frequency of bowel movements. In occasions, this complaint can course as a benign pathoogy, with an easy management. Otherwise, simple constipation, in other times, can be converted in a severe disease, even in a threatening process, which can be a danger for the life of the patient...
Subject(s)
Humans , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/physiopathology , Constipation/diagnosis , Constipation/pathology , Dietary Fiber/therapeutic use , Gastrointestinal Motility , Intestinal Obstruction/diagnosis , Intestinal Obstruction/therapy , Medical History Taking , Physical ExaminationABSTRACT
Cancer of the large intestine (colon and rectum) is the most frequent neoplasm of the GL tract. The clinical importance of this disease is based both on its frequent occurrence and the fact that its early detection may lead to a substantial imporvement in autcome. The step wise progression from normal mucosa to cancer is better understood in the colon than in any other GI organ. Adenomas which begin in flat mucosa, are the earliest histologically identifiable neoplastic lesions. patients with adenomatous polyps are at greater risk for subsequent development of cancer...The early detection of this complaint, including genetic tests and diagnostic features, treatment and postoperative follow-ups, are described in the article.
Subject(s)
Humans , Germ-Line Mutation/genetics , Colorectal Neoplasms, Hereditary Nonpolyposis/diagnosis , Colorectal Neoplasms, Hereditary Nonpolyposis/etiology , Colorectal Neoplasms, Hereditary Nonpolyposis/genetics , Adenomatous Polyposis Coli/diagnosis , Adenomatous Polyposis Coli/etiology , Adenomatous Polyposis Coli/geneticsABSTRACT
A fin de reducir el tiempo de aparición de colonias en los cultivos de bacterias injuriadas, disminuyendo así la incidencia de falsos negativos; se estudia el efecto de un campo eléctrico constante sobre un cultivo de E. coli previamente injuriado con cloro.
Subject(s)
Humans , Culture Media , Culture Media, Serum-Free , Electromagnetic Fields , Escherichia coliABSTRACT
la enfermedad celíaca se ha constituido en una entidad con una alta prevalencia en la población mundial, gracias al mejor conocimiento de las formas clínicas atípicas, latentes, monosintomáticas, etc.;a las enfermedades asociadas, al desarrollo de determinaciones de laboratorio con alta confiabilidad que detectan los casos clínicos enmascarados, los familiares de celíacos y que constituyen un excelente método de creening en la población asintomática