Gastric By Pass
Mostrando 1-9 de 9 artigos, teses e dissertações.
-
1. INTERNAL HERNIA FOLLOWING LAPAROSCOPIC ROUX-EN-Y GASTRIC BY-PASS: INDICATIVE FACTORS FOR EARLY REPAIR
RESUMO CONTEXTO: Hérnia interna (HI) após bypass gástrico em Y de Roux laparoscópico (BGYRL) é uma complicação importante que desafia o cirurgião devido à sua apresentação inespecífica e necessidade de reparo precoce. Um diagnóstico e intervenção cirúrgica tardios para HI pode levar a um aumento na morbidade dos pacientes e trazer grandes p
Arq. Gastroenterol.. Publicado em: 26/08/2019
-
2. Is there an association between urolithiasis and roux-en-y gastric bypass surgery?
Purpose: Several studies have documented high incidence of urinary lithiasis after jejunoileal by-pass. Roux-en-y gastric bypass surgery (RYGB) is currently the most common bariatric procedure. Because of its difficult for absorption, RYGB has a potential risk to increase the incidence of lithiasis. This study was conducted in order to test the hypothesis th
International braz j urol. Publicado em: 2009-08
-
3. Avaliação ecoDopplercardiográfica da função diastólica do ventrículo esquerdo em indivíduos obesos pré e pós cirurgia bariátrica / EchoDopplercardiographic analysis of left ventricular diastolic function in severe and morbid obesity before and after bariatric surgery
Obesity has been associated with heart failure, and individuals with severe obesity have been recognized to have a form of cardiomiopathy attributed to chronic volume overload, characterized by left ventricular dilation, and eccentric left ventricular hypertrophy. Impairment of cardiac function has been reported, with most studies reporting abnormal diastoli
Publicado em: 2006
-
4. Complicação da banda gástrica ajustável videolaparoscópica para tratamento da obesidade mórbida: extrusão da banda
Various options for surgical treatment of morbid obesity have been developed with varying results: vertical banded gastroplasty with intestinal by-pass, disabsorptive surgeries and laparoscopic adjustable gastric banding. Although all of them have been effective in weight loss, lower rates of early and late postoperative complications have been described in
Revista do Colégio Brasileiro de Cirurgiões. Publicado em: 2003-02
-
5. First-pass gastric mucosal metabolism of ethanol is negligible in the rat.
Ethanol metabolism by gastric alcohol dehydrogenase (ADH) is thought to be an important determinant of peripheral ethanol time-concentration curves (AUCs) in rats and humans. We quantitated this metabolism in rats by measuring the gastric absorption of oral ethanol (0.25 g/kg) and the gastric venous-arterial (V-A) difference of ethanol versus ethanol metabol
-
6. A gastric acid secretion model.
A theory of gastric acid production and self-protection is formulated mathematically and examined for clinical and experimental correlations, implications, and predictions using analytic and numerical techniques. In our model, gastric acid secretion in the stomach, as represented by an archetypal gastron, consists of two chambers, circulatory and luminal, co
-
7. Normal gastric antral myoelectrical activity in early onset anorexia nervosa.
Anorexia, epigastric discomfort, nausea, and vomiting may result from disordered gastric motility and emptying. These features have been found in many adults with anorexia nervosa, but have never been investigated in early onset anorexia nervosa. In 14 patients with early onset anorexia nervosa (eight of whom had upper gastrointestinal tract symptoms), six c
-
8. Steady-state pharmacokinetics of intravenous and oral ciprofloxacin in elderly patients.
The steady-state pharmacokinetics of ciprofloxacin were evaluated in nine elderly patients with lower respiratory tract infections after an intravenous dosage regimen of 200 mg every 12 h (n = 9) and an oral dosage regimen of 750 mg every 12 h (n = 6). Ciprofloxacin concentrations in serum and urine were measured by high-performance liquid chromatography. Th
-
9. Mechanisms of acid resistance in enterohemorrhagic Escherichia coli.
Enterohemorrhagic strains of Escherichia coli must pass through the acidic gastric barrier to cause gastrointestinal disease. Taking into account the apparent low infectious dose of enterohemorrhagic E. coli, 11 O157:H7 strains and 4 commensal strains of E. coli were tested for their abilities to survive extreme acid exposures (pH 3). Three previously charac