Search Results - "FELIX, V. N"

Removal of a foreign body from the upper gastrointestinal tract with a flexible endoscope: a prospective study by Chaves, D M, Ishioka, S, Félix, V N, Sakai, P, Gama-Rodrigues, J J

“…There have so far been no prospective studies on the value of flexible endoscopy for removing foreign bodies in the upper gastrointestinal tract. This study…”
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Achalasia: a prospective study comparing the results of dilatation and myotomy by Felix, V N, Cecconello, I, Zilberstein, B, Moraes-Filho, J P, Pinotti, H W, Carvalho, E

“…In a prospective and randomized clinical study, the operative method and dilatation in the initial stage of megaesophagus were evaluated. Forty patients in the…”
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Manometric study of the upper esophageal sphincter before and after endoscopic management of Zenker's diverticulum by Ishioka, S, Felix, V N, Sakai, P, Melo, J, Pinotti, H W

“…Zenker's diverticulum treatment was done by endoscopic management of the elderly and debilitated patients without general anesthesia. With this technique, the…”
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Esophageal endoscopic aspects after forceful dilation of the gastric cardia in patients with achalasia of Chagas' disease by Felix, V N, Sakai, P, Cecconello, I, Pinotti, H W

“…The purpose of this study was to evaluate the clinical results and to observe endoscopically the distal esophagus in a series of chagasic adults with incipient…”
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The surgical treatment of megaesophagus and megacolon by Pinotti, H W, Habr-Gama, A, Cecconello, I, Felix, V N, Zilberstein, B

“…The effect of Chagas' disease on the digestive tract is evaluated based on the experience acquired in the surgical management of 929 cases of megaesophagus:…”
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Esophageal manometry and vectorcardiography study of asymptomatic patients with Chagas' disease by MORAES-FILHO, J. P. P, MORAES, T. A. B. P. P, FELIX, V. N, PEREIRA-BARRETO, A. C, BETTARELLO, A

“…The indeterminate form of Chagas' disease is characterized by positive serology for the disease in the absence of clinical findings and in the presence of both…”
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Surgical complications of Chagas' disease: Megaesophagus, achalasia of the pylorus, and cholelithiasis by Pinotti, Henrique Walter, Felix, Valter Nilton, Zilberstein, Bruno, Cecconello, Ivan

“…Three surgical complications of Chagas' disease—megaesophagus, achalasia of the pylorus, and cholelithiasis—were evaluated within the framework of the…”
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Esophagogastric anastomosis with valvuloplasty: an experimental study by Cecconello, I, Pollara, W M, Zilberstein, B, Felix, V N, Pinotti, H W, Raia, A

“…Twenty dogs divided into two equal groups were studied by the authors in order to evaluate the functional activity and the occurrence of reflux and esophagitis…”
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Suture of the diaphragmatic esophageal hiatus (an experimental study) by Felix, V N, Ellenbogen, G, Pinotti, H W

“…Eighty rabbits were submitted to different procedures on the esophageal hiatus of the diaphragm. The authors concluded that section of the peritoneal lining,…”
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Importance of esophageal pH monitoring in the screening of gastroesophageal reflux in children by Felix, V N, Viebig, R G

“…In the past 20 years the association between gastroesophageal reflux and otorhinolaryngological and/or respiratory affections became more evident by many…”
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Diagnosis of the gastroesophageal reflux disease: options and criteria by Felix, V N

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The upper esophageal sphincter and its basal pressure by Felix, V N

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Simultaneous bilimetry and pHmetry in GERD and Barrett's patients by Felix, Valter Nilton, Viebig, Ricardo Guilherme

“…Despite the progressive development of technology and better knowledge of physiopathology, GERD diagnosis remains a medical problem. The aim of the study is to…”
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Diagnóstico da doença do refluxo gastroesofágico: opções e critérios by FELIX, Valter Nilton

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Esophageal manometry for the study of gastroesophageal reflux by Felix, V N

“…In a medical literature revision, actual concepts about esophageal inferior sphincter's importance are presented. It is the principal object on studies about…”
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Surgical treatment of megaesophagus. Effect of myotomy and fundoplication on the lower esophageal sphincter by Felix, V N, Cecconello, I, Pinotti, H W

“…Details about the structure of the lower esophageal sphincter and the function of fundoplication are yet unknown. New study is presented about…”
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Importance of esophageal pH monitoring in the screening of gastroesophageal reflux in children by Felix, V N, Viebig, R G

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Surgical complications of Chaga's disease : megaesophagus, achalasia of the pylorus, and choletithiasis by PINOTTI, H. W, FELIX, V. N, ZILBERSTEIN, B, CECCONELLO, I

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The lower esophageal sphincter in the elderly by Felix, V N

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Controversial aspects in traumatic lesions of the pancreas by Felix, V N, Yogi, I, Maluf Filho, F, Koyama, C, Macedo Júnior, A

“…The pancreatic anatomo-functional characteristics explain the traumatic gravidity and the problems in diagnostic. Its lesion is treated surgically, with…”
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