نتایج جستجو برای: intestinal manifestation
تعداد نتایج: 164251 فیلتر نتایج به سال:
ABSTRACT Necrotizing enterocolitis is the most common acquired life threating intestinal disease in the neonates. This disease affects predominately preterm infants (less than 37 weeks gestational age). The pathogenesis of NEC is unknown predisposing. Risk factors for NEC include: lschemia, Hypotension, RDS (Respiratory distress syndrom), umbilical artery catheterization, Hypothermia...
Cystic fibrosis (CF) intestinal disease is associated with the pathological manifestation mucoviscidosis, which is the secretion of tenacious, viscid mucus that plugs ducts and glands of epithelial-lined organs. Goblet cells are the principal cell type involved in exocytosis of mucin granules; however, little is known about the exocytotic process of goblet cells in the CF intestine. Using intes...
Defining the metabolic requirements for the growth and colonization capacity of Campylobacter jejuni
During the last decade Campylobacter jejuni has been recognized as the leading cause of bacterial gastroenteritis worldwide. This facultative intracellular pathogen is a member of the Epsilonproteobacteria and requires microaerobic atmosphere and nutrient rich media for efficient proliferation in vitro. Its catabolic capacity is highly restricted in contrast to Salmonella Typhimurium and other ...
Besides Peyer's patches, solitary intestinal lymphoid tissue (SILT) provides a structural platform to efficiently initiate immune responses in the murine small intestine. SILT consists of dynamic lymphoid aggregates that are heterogeneous in size and composition, ranging from small clusters of mostly lineage-negative cells known as cryptopatches to larger isolated lymphoid follicles rich in B c...
OBJECTIVE An inadequate host response to the intestinal microbiota likely contributes to the manifestation and progression of human inflammatory bowel disease (IBD). However, molecular approaches to unravelling the nature of the defective crosstalk and its consequences for intestinal metabolic and immunological networks are lacking. We assessed the mucosal transcript levels, splicing architectu...
tinea capities is the commonest dermatophytosis in children with diverse clinical presentations. the causative fungi of tinea capitis vary with geographic area and time.this study was aimed to identify the etiologic agents and determine the related factors of tinea capitis in tehran, iran. from clinically suspected cases of tinea capitis, microscopy and culture were performed. of 58patients 96%...
Meckel diverticulum is the most prevalent congenital abnormality of the gastrointestinal tract in children. The aim of this study was to review and analyze clinical data on the diagnosis and management of Meckel diverticulum in pediatric patients. The records of 102 pediatric patients (<14 years old) who underwent surgery for Meckel diverticulum at our institute between 2001 and 2015 were revie...
Narrowing of the intestinal lumen and a circulatory disturbance are the two basic factors involved in intestinal obstruction. This paper analyzes the effect of each of these factors upon the motility of the canine intestine by means of electromyography during experimentally induced mechanical obstruction and vascular occlusion. EMG in simple mechanical obstruction is characterized by an increas...
Normal embryonic intestinal rotations were first described by Mall in 1898 [1]. In 1923, Dott, published the article about abnormalities of rotation and fixation with their surgical aspects [2]. Classic Ladd's procedure as an academic operative technique to treat midgut volvulus was introduced in 1936 by himself [3]. The true incidence of malrotation of the midgut is unknown because the spectru...
INTRODUCTION Anaemia can be considered the most common extra-intestinal manifestation in inflammatory bowel disease. Nevertheless, anaemia is often under-diagnosed and under-treated both in adults and children with inflammatory bowel disease. Herein, we report the consensus statements on the management of anaemia in inflammatory bowel disease developed by the Portuguese Working Group on Inflamm...
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