نتایج جستجو برای: pyloric buginage
تعداد نتایج: 3691 فیلتر نتایج به سال:
Most animal species are cold-blooded, and their neuronal circuits must maintain function despite environmental temperature fluctuations. The central pattern generating circuits that produce rhythmic motor patterns depend on the orderly activation of circuit neurons. We describe the effects of temperature on the pyloric rhythm of the stomatogastric ganglion of the crab, Cancer borealis. The pylo...
BACKGROUND Our objective was to evaluate the impact of gastric versus post-pyloric feeding on the incidence of pneumonia, caloric intake, intensive care unit (ICU) length of stay (LOS), and mortality in critically ill and injured ICU patients. METHOD Data sources were Medline, Embase, Healthstar, citation review of relevant primary and review articles, personal files, and contact with expert ...
INTRODUCTION The use of prokinetic agents on post-pyloric placement of spiral nasojejunal tubes is controversial. The aim of the present study was to examine if metoclopramide or domperidone can increase the success rate of post-pyloric placement of spiral nasojejunal tubes. METHODS A multicenter, open-label, randomized, controlled trial was conducted in seven hospitals in China between April...
The pyloric network of the lobster stomatogastric nervous system is one of the best described assemblies of oscillatory neurons producing bursts of action potentials. While the temporal patterns of bursts have been investigated in detail, those of spikes have received less attention. Here we analyze the intraburst firing patterns of pyloric neurons and the synaptic interactions shaping their dy...
Background: Benign pyloric stenosis in not uncommon problem. Different treatment modalities can be implemented each has its drawbacks. In this present a new technique of placement of biodegradable oesophageal stent for treating gastric outlet obstruction secondary to benign peptic stricture Method: 23 year old lady had long history of gastric outlet obstruction secondary to pyloric stenosis req...
Pyloric gland adenoma is a rare neoplasm with a gastric epithelial differentiation. We report 23 cases of pyloric gland adenoma in older persons, with a mean age of 74 years (range 52 - 87 years). They occurred in the esophagus (3 cases), corporal gastric mucosa (7 cases), duodenum (10 cases), gallbladder (2 cases), and choledochus (one case). Histologically, they were characterized by closely ...
INTRODUCTION Studies in the critically ill that evaluate intragastric and post-pyloric delivery of nutrient have yielded conflicting data. A limitation of these studies is that the influence in the route of feeding on glucose absorption and glycaemia has not been determined. METHODS In 68 mechanically ventilated critically ill patients, liquid nutrient (100 ml; 1 kcal/ml containing 3 g of 3-O...
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