Results 341 to 350 of about 2,027,318 (403)
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Aging and the Gastrointestinal Tract
Nutrition & Food Science, 2004The aim of the present review is to summarize the most recent progress in gastroenterological topics, particularly of the upper gastrointestinal tract, which are of special interest in the elderly. The changes in oesophageal function, particularly disorders of motility, may explain, only in part, the unique clinical characteristics of oesophageal ...
A. Pilotto +3 more
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Allergy, 1995
•Application of strict diagnostic criteria to celiac disease has led to the realization that there is a wide clinical spectrum within this disease.•Normally there are immune reactions to dietary proteins, particularly secretory antibodies of IgA class, low titers of serum antibody and specific down‐regulation of IgE and T cell reactivity (oral ...
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•Application of strict diagnostic criteria to celiac disease has led to the realization that there is a wide clinical spectrum within this disease.•Normally there are immune reactions to dietary proteins, particularly secretory antibodies of IgA class, low titers of serum antibody and specific down‐regulation of IgE and T cell reactivity (oral ...
openaire +2 more sources
2021
Ultrasound is an important imaging modality for evaluation of the gastrointestinal (GI) tract in children. Ultrasound is often the imaging study of choice in children presenting to the Emergency Department with vomiting, abdominal pain, and lethargy not explained by initial plain abdominal films. There is no need for preparation in the emergent setting
Harriet J. Paltiel, Marthe M. Munden
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Ultrasound is an important imaging modality for evaluation of the gastrointestinal (GI) tract in children. Ultrasound is often the imaging study of choice in children presenting to the Emergency Department with vomiting, abdominal pain, and lethargy not explained by initial plain abdominal films. There is no need for preparation in the emergent setting
Harriet J. Paltiel, Marthe M. Munden
openaire +2 more sources
Somatostatin and the gastrointestinal tract
Current Opinion in Endocrinology, Diabetes and Obesity, 2010Somatostatin influences motility, secretion, and absorption and often has in vivo a modulating, indirect effect on target cells in the gastrointestinal tract. Knowledge on tissue-specific expression of the five somatostatin receptors (SSTRs), their capacities for internalization and downregulation, their subtype-specific intracellular messengers, and ...
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Infections of the Gastrointestinal Tract
Seminars in Roentgenology, 2017G. Lauwers +2 more
semanticscholar +4 more sources
1992
With its mucosal surface thought to be 200 times the body surface area, the gastrointestinal tract is a major route of exposure to pathogenic organisms and environmental chemicals. Food- and water-borne chemicals enter the body via the gastrointestinal tract.
Franz Hartmann, Harro Jenss
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With its mucosal surface thought to be 200 times the body surface area, the gastrointestinal tract is a major route of exposure to pathogenic organisms and environmental chemicals. Food- and water-borne chemicals enter the body via the gastrointestinal tract.
Franz Hartmann, Harro Jenss
openaire +2 more sources
Duplications of the gastrointestinal tract
The Journal of Pediatrics, 1962Summary 1. Thirteen examples of duplication of the gastrointestinal tract are reported. All 13 patients underwent successful operative treatment. 2. In all instances symptoms were present during infancy; the severity of the symptoms was dependent on the location of the duplication. 3. Preoperative diagnosis in most instancesis difficult. The
Orvar Swenson, Chris T. Oeconomopoulos
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1986
Because of the proximity of the internal female genital structures to the gastrointestinal tract, diseases in one system can involve the other. Primary pathology in one system can present with signs, symptoms, and physical findings mimicking disease in the other. The gynecologic surgeon can better plan the operative procedure and thereby provide better
Herbert J. Buchsbaum, Julius Mazer
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Because of the proximity of the internal female genital structures to the gastrointestinal tract, diseases in one system can involve the other. Primary pathology in one system can present with signs, symptoms, and physical findings mimicking disease in the other. The gynecologic surgeon can better plan the operative procedure and thereby provide better
Herbert J. Buchsbaum, Julius Mazer
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1991
The oesophagus extends from the pharynx at the level of the sixth cervical vertebra to the stomach at the level of T10. It lies in close relation to the aorta from T3 downwards and is behind the heart in the anterior/posterior plane from T5 to T10. It is lined by squamous epithelium.
D. N. Croft, J. G. Williams
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The oesophagus extends from the pharynx at the level of the sixth cervical vertebra to the stomach at the level of T10. It lies in close relation to the aorta from T3 downwards and is behind the heart in the anterior/posterior plane from T5 to T10. It is lined by squamous epithelium.
D. N. Croft, J. G. Williams
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Vasculitis in the gastrointestinal tract
Best Practice & Research Clinical Gastroenterology, 2005The primary systemic vasculitides are a rare group of inflammatory disorders, where damage is directed against the blood vessels. They range in severity from acute self-limiting illness to chronic life and organ threatening diseases requiring long-term treatment with toxic immunosuppressive regimes.
Caroline O. S. Savage, Matthew D. Morgan
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