PURPOSE We aimed to evaluate the safety and efficacy of fluoroscopically placed jejunal extension tubes (J-arm) in patients with existing gastrostomy tubes. METHODS We conducted a retrospective review of 391 J-arm placements performed in 174 patients. Indications for jejunal nutrition were aspiration risk (35%), pancreatitis (17%), gastroparesis (13%), gastric outlet obstruction (12%), and ot...

OBJECTIVES Gastric conduit cancer (GCC), which is a carcinoma that arises in the gastric conduit after oesophagectomy, often negatively affects long-term survivors of oesophageal cancer. The aim of this study was to evaluate the incidence and clinical implications of GCC. METHODS We reviewed data for 863 patients who underwent an oesophagectomy and a reconstruction of the gastric conduit from...

When dealing with gastric cancer with duodenal invasion, gastrectomy with distal resection of the duodenum is necessary to achieve negative distal margin. However, rupture of an ultralow duodenal stump necessitates advanced surgical skills and close postoperative observation. The present study reports a case of an early duodenal stump rupture after subtotal gastrectomy with resection of the who...

BACKGROUND We developed a non-survival in vivo model for testing of gastric natural orifice translumenal endoscopic surgery (NOTES) closures based on the gastric yield pressure. The aim of this study was to test our model comparing different endoscopic closure techniques with surgical closure of a NOTES gastric incision. METHODS Laparotomy was performed in 30 pigs. One tube for air inflation ...

The possible effects of organic acids or an organic salt on the rate of gastric emptying was studied to identify the cause for reduced postmeal responses of blood glucose and insulin to foods containing such components, eg, sourdough bread. Paracetamol was included in bread products with added lactic acid or sodium propionate and used as a marker for the rate of gastric emptying in healthy subj...

Although preclinical work with rapalogs suggests potential in the treatment of gastric cancer, they have been less successful clinically. In this study, we report the impact of the investigational drug PP242, a potent and selective small-molecule active-site TORC1/2 kinase inhibitor, on tumor growth and metastasis. The antiproliferative effect of PP242 was assessed using the Cell Counting Kit-8...

The stomach tube was first used to administer food and medication or to remove poisonous substances. Later, it served to aspirate the stomachs of patients with gastric retention. Chemical analysis of stomach contents after a meal was first suggested in 1871 and quickly became an important laboratory procedure as various test-meal stimuli and more flexible tubes were developed. Quantitative esti...

The successful completion of esophageal reconstruction after esophagectomy is a great challenge in esophageal surgery. The gastric reconstruction is widely employed in benign and malignant esophageal disease. Compared to other digestive organs, stomach has a good blood supply and gastric procedure requires a single reconstructive anastomosis. The gastric tube is a durable graft, retaining its s...

Malignant tumors represent one of the most important medical problems, due to the increased mortality rate, life quality alteration, and the lack of a curable treatment. Skin neoplasm ranks first most frequent top primary tumor, summing a higher percentage than any other neoplastic location. It is also known, the fact that, in our country, gastric adenocarcinoma represents the most encountered ...

Background and Purpose: Inserting a nasogastric tube, though a common clinical procedure with widespread use for critically ill patients, can produce unexpected complications so that tube misplacement into the lungs is a potential complication with serious consequences. The reliability of common bedside methods to differentiate between pulmonary and gastric placement has not been acceptable. Th...