نتایج جستجو برای: gastric replacement
تعداد نتایج: 217399 فیلتر نتایج به سال:
BACKGROUND Prosthetic devices have been used in bariatric operations to control the outlet of the gastric pouch and thus maintain weight loss. A complication of these prostheses is erosion or migration into the gastric lumen. The transected banded vertical gastric bypass (TBVGBP) is one of the modifications of gastric bypass. This modification has a silastic ring placed around the pouch to form...
Numerous patients use to refer to emergency rooms everyday due to abdominal pain all over the world. One of the rare conditions, among the several etiologies in these patients, is gastric volvulus. This pathology, which occurs via rotation of the stomach around its own axis more than 1800, may cause acute abdomen as well as may be asympthomatic [1]. Diaphragmatic hernia, which is suggested as a...
INTRODUCTION Diapraghmatic rupture is a clinical case that is mostly seen following a blunt thoracoabdominal trauma or is rarely reported as spontaneously induced by various factors. CLINICAL PICTURE A 28-year-old man presented as an emergency with shortness of breath and severe abdominal pain following a violent cough. His chest radiography and computed tomography demonstrated left diaphragm...
It is widely accepted that the inhibition of gastric motor activity as well as the maintenance of gastric mucosal blood flow and mucous secretion are important for the homeostasis of the gastric mucosa. The present study was performed to ascertain whether or not endogenous PGs, which can protect the stomach from noxious stimuli, affect gastric motor activity and emptying. The myoelectrical acti...
The buried bumper syndrome is a rare complication of percutaneous endoscopic gastrostomy (PEG). Hereby the PEG bumper is overgrown by hypertrophic gastric mucosa and embedded into the gastric wall. This is probably a consequence of enforced tightening of the PEG tube causing an ulcer in the gastric mucosa. Endoscopically the bumper is not visible anymore. The symptoms of the buried bumper-syndr...
Pernicious anemia is a macrocytic anemia due to cobalamin deficiency, which is the result of intrinsic factor deficiency. Pernicious anemia is associated with atrophic body gastritis, whose diagnostic criteria are based on the histologic evidence of gastric body atrophy associated with hypochlorhydria. Serological markers suggesting the presence of oxyntic mucosa damage are increased levels of ...
in civil engineering concrete is a material combined of hydraulic cement, sand, gravel and water. gravel and sand compose 60 to 70 percent of concrete. these aggregates support compression force of concrete. cement paste acts as glue to stick grain together. in bushehr factories producing aggregates do not operate according to astm standards, so that fineness modulus (fm) of the produced sands ...
Neoplasms from almost every tissue have been reported to metastasize to the pituitary. Gastric carcinoma is a rare cause of metastases in pituitary gland. Gastric carcinoma will be the primary tumor in less than 2% of patients with pituitary gland metastases. We report the case of a 60-years old white man with liver metastasis from gastric cancer with fair presentation symptoms of pituitary gla...
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