Gastric necrosis: a possible complication of the use of the intragastric balloon in a patient previously submitted to nissen fundoplication.

The temporary use of the bioenterics intragastric balloon in morbid obesity is increasing worldwide. Generally, this is an effective procedure that helps bring about satisfactory weight loss and improvement in comorbidities after 6 months. However, in some cases, it causes complications such as acute abdomen due to gastric perforation and even death.

Retroperitoneal paragangliomas in obese patients.

Obesity, the most significant metabolic problem in the world today, is associated with a wide range of diseases, including endocrine disorders. Paraganglioma is a rare chromaffin cell tumor that develops from the neural crest cells of the neuroendocrine system. Retroperitoneal paragangliomas can represent a surgical challenge due to their close relation to large vessels.

Laparoscopic adrenalectomy for a large pheochromocytoma in a morbidly obese patient.

The high prevalence of obesity is associated with diverse health problems, including endocrine disorders. Laparoscopic adrenalectomy has become the preferred approach for removal of the adrenal gland, but several authors still debate the role of laparoscopic adrenalectomy in pheochromocytoma. We describe a case of a morbidly obese man (weight, 142 kg; body mass index, 40.

Hepatic evisceration after cholecystectomy in a superobese patient.

Gallbladder pathology, in general, and cholelithiasis, in particular, are more common in the morbidly obese. Obesity is a risk factor for conversion to open surgery in laparoscopic cholecystectomy. Obesity is also a risk factor for evisceration after laparotomy in adults.

[Transthoracic and transhiatal esophagectomy using minimally invasive techniques. Experience in 50 patients].

Introduction: Minimally invasive esophagectomy (MIE) can reduce surgical aggression and cardiopulmonary complications while maintaining basic oncological principles. We present the results of our initial experience with this technique in the treatment of esophageal cancer.

Patients And Method: Fifty patients with a diagnosis of esophageal cancer were selected to undergo MIE.

[Laparoscopic gastrectomy in gastric cancer: experience in a series of 56 patients].

Introduction: The study presents the experience of the use of minimally invasive surgery in gastric cancer in our unit of Oesophageal-Gastric Pathology Unit.

Material And Method: We present the initial results in 56 patients. The gastric cancer was removed by the use of video-assisted surgery.

Hepatic evisceration after cholecystectomy in a super obese patient.

Gallbladder pathology in general and cholelithiasis in particular are more common in the morbidly obese. Obesity is a risk factor for conversion to open surgery in laparoscopic cholecystectomy. Obesity is also a risk factor for evisceration after laparotomy in adults.

[Laparoscopic surgery in cancer of the esophagus].

Introduction: For the last year we have substituted laparotomy with laparoscopy for the abdominal stage of esophageal cancer surgery. We report our experience of the introduction of video-assisted surgery in the treatment of esophageal cancer.

Patients And Method: We report our experience of nine patients diagnosed with esophageal cancer.