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Bariatric surgery is a prevalent procedure due to the high incidence of obesity and comorbidities. Upper gastrointestinal endoscopy is one of the procedures used to evaluate the patient before surgery. However, its role is questionable. The incidental findings during endoscopy are variable including
Carcinoid is a rare gastrointestinal tumor, with an incidence varying from 1 to 2.5 per 100,000 in the general population. In this article, we report an elevated incidence of carcinoid tumor in an obese population, showing the importance of performing an endoscopic procedure before bariatric
In a histopathological and immunocytochemical study of biopsy and/or operation specimens from 27 patients with endocrine tumors of the colon and rectum ("hind-gut carcinoids") enkephalin-immunoreactive tumor cells were observed in two cases. Both patients were obese women, about 50 years of age,
The use of a standard CRF test, using 100 micrograms i.v. synthetic ovine CRF-41, has been assessed in 22 patients with surgically-proven Cushing's disease and one patient with the ectopic ACTH syndrome secondary to a bronchial carcinoid. Three of the 22 patients, and the single patient with the
Since the development of synthetic somatostatin analogues, several therapeutic applications for somatostatin receptor agonist molecules have been defined. Established applications for somatostatin analogue treatment include pituitary tumours (growth hormone and thyrotropin-secreting adenomas),
Prior studies have shown that about 90% of all carcinoid tumors occur in the GI tract. However, epidemiological studies of these tumors have been limited by small sample size. Our aim was to obtain a more robust epidemiologic survey of large bowel carcinoids (LBC), using Although the appendix has been recognized as a preferential site for carcinoid tumors in obese patients, no definitive guidelines are so far available regarding the management of these patients when candidates for bariatric surgery. This study was designed to fill that gap. Between 2000-2008, 558
BACKGROUND
Laparoscopic sleeve gastrectomy is a relatively new treatment modality implemented in the surgical management for morbid obesity. It has been well documented that obesity is not only associated with an increased risk of malignancies but is also consistent with a higher incidence of
During resection of a duodenal carcinoid tumor, a 28-year-old morbidly obese woman developed suspected malignant hyperthermia. This hypermetabolic state posed a diagnostic challenge given the similar intraoperative presentation of carcinoid crisis and malignant hyperthermia. The patient's weight
The patient is an 82 year-old female with a history of osteoarthritis, hypothyroidism and anemia for 14 years (receiving blood transfusions). She was admited to our hospital with a nine months history of malaise, anorexia, fatigue and weakness, associated with intermitten episodes of abdominal pain.
A 32-year-old female patient with morbid obesity (body mass index 44.4) was submitted to upper digestive endoscopy performed routinely as a preoperative procedure in bariatric surgery. The examination identified multiple small polypoid lesions in the upper portion of the gastric body, some with
BACKGROUND
Although carcinoid tumours are a rare gastrointestinal neoplasm with an incidence rate of 1-2.5 cases per 100 000 inhabitants, they are the most common neuroendocrine tumour of the stomach.
METHODS
A 70-year-old-man consulted for epigastric pain and dyspepsia symptoms. His past medical