The double pylorus is an uncommon finding and maybe congenital due to gastrointestinal duplication abnormality or more commonly secondary to peptic ulcer disease. The case we present is an elderly patient with mild dyspeptic symptoms who had an upper endoscopy as part of her investigative workup. The congenital double pylorus, being asymptomatic, may often go undetected. It is sometimes found i...

a 4-year-old female native goat with the history of inappetence and no defecation was referred to the department of clinical sciences, school of veterinary medicine of shiraz, shiraz, southern iran. during exploratory laparotomy, pyloric obstruction and displacement of the abomasum to the left side was observed. obstruction of pylorus was due to a ball-shaped phytobezoar. the goat was followed ...

The function of the pylorus and the pyloric antrum in the control of gastric emptying has been studied in an isolated rat stomach-duodenum preparation. Pressures in the body and pyloric antrum and flow through the duodenum were recorded using electronic transducers. Vigorous peristalsis and episodic flow were induced by electrical stimulation. The pylorus is normally open until it is transientl...

Thirty eight patients underwent pancreatoduodenectomy for histologically confirmed adenocarcinoma of the head of the pancreas. Twenty one underwent a pylorus preserving pancreatoduodenectomy and seventeen the classical Whipple procedure. We undertook this retrospective analysis to compare longterm survival following the two different surgical procedures. Patients in the two groups were comparab...

double pylorus (dp) is a rare condition characterized by the presence of two openings from the gastric antrum to the duodenal bulb, which may be congenital or acquired. herein, we describe a case of dp in a cirrhotic patient.

The stomach was not washed out at the time of pylorus ligation as advocated.Download PDF 547 KB. Pylorus ligation significantly increased gastric acid concentration over that found in nonligated acute fistula rats. Ligating the.IlE PYLORUS LIGATION procedure in the rat was designed by Shay et al2 for the study of perforating. 2, 3 As the method became known, it was also employed.mechanisms unde...

Currently, the occurrence of diseases in digestive system swine has increased. Environmental stress and gastric bacteria were associated with body imbalance ulcer, which are related to pathological changes stomach. This study aimed investigate stomach histological characteristics beta-agonist free, hygienic, natural different farming methods. Three types swine’s stomachs bought from three farms...

Background: This study investigated the effects of pre-treatment with Moringa oleifera extract on the histomorphology and histomorphometry of the pylorus and duodenum of rats following ethanol-induced gastrointestinal injury. Methods: Following extract and ethanol treatment, pylorus and duodenum of the rats were processed for histological procedures, and tissue quantification of total antioxida...