Plasma amine oxidase: a postulated cardiovascular risk factor in nondiabetic obese patients.

Increased activity of semicarbazide-sensitive plasma amine oxidase (SSAO), an enzyme converting various amines, has been implicated in the generation of endothelial damage through formation of cytotoxic reaction products. We investigated if SSAO activity is elevated in morbidly obese patients, which might contribute to the increased cardiovascular risk associated with obesity. SSAO activity was determined in 74 nondiabetic, obese patients (median body mass index [BMI]: 42.

Adjustable gastric and esophagogastric banding: a randomized clinical trial.

Background: Adjustable gastric banding and esophagogastric banding may affect the function of the lower esophageal sphincter (LES) and esophageal motility in the long-term. Both methods were evaluated in a prospective randomized trial.

Materials And Methods: Group 1 comprised 28 patients who underwent laparoscopic adjustable gastric banding and Group 2 consisted of 24 patients in whom adjustable esophagogastric banding was performed.

Effects of adjustable gastric banding on altered gut neuropeptide levels in morbidly obese patients.

Background: Patients with gastroesophageal reflux disease (GERD) have alterations of gut neuropeptides, such as neurotensin (N) and motilin (M), which are resolved following antireflux surgery. Obesity is associated with GERD. Since the adjustable gastric band prevents gastroesophageal reflux in morbidly obese patients, this study was performed to investigate plasma levels of N and M before and after adjustable gastric banding (AGB).

Adjustable gastric banding in a patient with sarcoidosis.

The use of silicone in patients with immune-compromising diseases is controversial because of fears that there may be inflammatory reactions against the material. We report the case of a patient who suffered from cutaneous sarcoidosis with bihilar lymphadenopathy and obesity (110 kg; BMI, 38 kg/m2) that was exaggerated by cortisone therapy. The patient underwent adjustable gastric banding because of aggravating comorbid hypertension and hyperlipidemia.