Responses to gastric distension in functional dyspepsia
نویسندگان
چکیده
منابع مشابه
Responses to gastric distension in functional dyspepsia.
BACKGROUND Studies have shown that an altered visceral perception threshold plays a role in the pathogenesis of upper gastrointestinal tract symptoms in dyspeptic patients. However, it is not clear whether the compliance and adaptive relaxation of the proximal stomach contribute to the symptoms. AIMS To investigate whether abnormal relaxation or adaptation of the proximal stomach during the i...
متن کاملPseudoaffective cardioautonomic responses to gastric distension in rats.
We examined the heart rate response to gastric distension, the involvement of vagal and sympathetic sensory afferents, adrenergic and cholinergic neural pathways, and the effects of capsaicin on this response in anesthetized rats. Gastric distension volume dependently decreased heart rate by 24.5% (resting rate = 219.87 ± 14.06 beats/min, mean rate during gastric distension with 15 ml = 165.97 ...
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Background: Gastric cancer (GC) is the most common gastrointestinal cancer in Iran. Helicobacter pylori (H. pylori) accounts as one of the main risk factors for gastric non-cardia cancer (GNCC). It is suggested that high serum selenium level may have a protective role in GNCC. In this cross-sectional study, we determined the serum Se level and the status of H. pylori infection in two population...
متن کاملParametric analysis of gastric distension responses in the parabrachial nucleus.
The parabrachial nucleus (PBN) is regarded as an important locus for the processing and integration of sensory inputs from oral, gastrointestinal, and postabsorptive receptor sites and is thus thought to play an important role in regulating food intake. Gastric distension is an important satiation cue; however, such responses have been qualitatively characterized only over a limited area of the...
متن کاملPrevalence of Gastric Motility Disorders in Patients with Functional Dyspepsia
Background/Aims Gastric motility abnormalities have been considered to be pathophysiological features of functional dyspepsia (FD) that are closely related to dyspepsia symptoms, especially postprandial distress syndrome (PDS). The aims of this study are to (1) investigate the prevalence of gastric motility disorders and (2) evaluate the association between gastric motility abnormalities and dy...
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ژورنال
عنوان ژورنال: Gut
سال: 1998
ISSN: 0017-5749,1468-3288
DOI: 10.1136/gut.42.6.823