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22  Articles
1 of 3 pages  |  10  records  |  more records»
El megacolon tóxico (MT) es una patología con  una tasa de mortalidad superior al  80% desencadenada  por un proceso inflamatorio progresivo que compromete  la pared del colon con dilatación secundaria de la luz intestinal debido a pro... see more

This is a cross-sectional and experimental study. The purpose of the study was to measure enteric neurons in rats with chagasic megacolon. Twenty-three male rats inoculated with 1,500,000 trypomastigotes of the Y strain of Trypanosoma cruzi were used. The... see more

This article describes a patient with a severe relapse of newly diagnosed ulcerative colitis, with toxic megacolon, sclerosing cholangitis, and a Bauhin valve neuroendocrine neoplasm. The relationship between inflammatory diseases of the colon, cancer ris... see more

Toxic megacolon is a rare and serious complication of Crohn’s disease. Because of the associated high morbidity and mortality, early recognition and management of toxic megacolon is important. Through two cases of toxic megacolon complicating Crohn’s dise... see more

Background: Hirschsprung’s disease or congenital megacolon is the congenital absence of ganglion cells in the colon. The rectum is always involved and in 90% of patients the abnormality is confined to the rectum and sigmoid. Absence of ganglion cells prev... see more

ResumenEl megacolon chagasico, entidad cuya característica principal es la constipación crónica, tiene como patogénesis la destrucción o disminucion de los plexos nerviosos intramurales, ocasionando alteración en la funcionalidad del colon. La resolución ... see more


BACKGROUND: Many hypotheses regarding the pathophysiology of enterocolitis in aganglionic megacolon or Hirschsprung disease (HSCR) has been proposed. Paneth cells are columnar intestinal epithelial cells that have an important role in maintaining of intes... see more

ABSTRACT Hirschsprung's disease is an abnormal condition of the colon with characteristics of the Meissneri submucosus, myenteric plexus and Aurbachi plexus without parasympathetic ganglion cells. Manifestations of Hirschsprung's disease are seen in ... see more

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