5 Pneumoperitoneum
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Modificação de dispositivo para gastrostomia endoscópica percutânea pela técnica de punção: utilização em pacientes com neoplasia maligna de cabeça e pescoço / A modified device for percutaneous endoscopic gastrostomy by the introducer technique: use in head and neck cancer patients
Head and neck cancer is the fifth most frequent neoplasm in developing countries. Dysphagia resulting from head and neck cancer or its treatment may lead to weight loss and malnutrition. Enteral nutrition is the method of choice of therapy to patients with preserved gastrointestinal tract unable to maintain adequate oral ingestion. Nasogastric or nasoenteral
Publicado em: 2009
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14. InfluÃncia da adequaÃÃo anestÃsica controlada pelo eeg sobre o estresse oxidativo e metabolismo anaerÃbico em operaÃÃes pelo acesso videolaparoscÃpico / Influence of the controlled anesthetical adequacy for eeg on it estresse oxidativo and anaerÃbico metabolism in operations for the videolaparoscÃpico access
The present study evaluated the influence EEG-monitored depth of anesthesia (BIS, SEF 95%, pEMG and TS) on the blood levels of the metabolites (lactate, piruvate and glucose) of thiobarbituric acid-reactive substances (TBARS) and glutathione in patients submitted to laparascopic surgery. Twenty adult subjects (ASA I, body mass index 20â26, age 20â40 years)
Publicado em: 2008
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15. Assessment of serum catecholamine concentrations in patients with pheochromocytoma undergoing videolaparoscopic adrenalectomy
INTRODUCTION: We analyzed the changes in serum catecholamine concentrations, i.e. adrenaline and noradrenaline, in response to surgical stress in patients with pheochromocytoma who undergone videolaparoscopic adrenalectomy. MATERIALS AND METHODS: Between January 1998 and March 2002, 11 patients underwent 12 videolaparoscopic adrenalectomies. In one case, the
International braz j urol. Publicado em: 2005-08
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16. Pertinent issues related to laparoscopic radical prostatectomy
PURPOSE: We describe the critical steps of the laparoscopic radical prostatectomy (LRP) technique and discuss how they impact upon the pertinent issues regarding prostate cancer surgery: blood loss, potency and continence. RESULTS: A major advantage of LRP is the reduced operative blood loss. The precise placement of the dorsal vein complex stitch associated
International braz j urol. Publicado em: 2003-12
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17. Impact of gas(less) laparoscopy and laparotomy on peritoneal tumor growth and abdominal wall metastases.
OBJECTIVE: A tumor model in the rat was used to study peritoneal tumor growth and abdominal wall metastases after carbon dioxide (CO2) pneumoperitoneum, gasless laparoscopy, and laparotomy. SUMMARY BACKGROUND DATA: The role of laparoscopic resection of cancer is under debate. Insufflation of the peritoneal cavity with CO2 is believed to be a causative factor
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18. Surgical therapy for necrotizing enterocolitis.
Fifty-one infants were treated surgically for necrotizing enterocolitis utilizing a uniform protocol from July 1980 through July 1983. The indications for surgery were pneumoperitoneum or a paracentesis indicative of bowel infarction. Segmental intestinal resection and exteriorization of the bowel ends through the upper abdominal transverse incision was the
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19. The value of minimal access surgery in the staging of patients with potentially resectable peripancreatic malignancy.
OBJECTIVE: The purpose of this study was to determine if an endosurgical approach that mimics open exploration would improve the accuracy of simple diagnostic laparoscopy. SUMMARY BACKGROUND DATA; Most patients with peripancreatic malignancy are found at exploration to be unable to undergo resection. Laparoscopy has been suggested as a sensitive method for d
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20. Laparoscopic unilateral and bilateral adrenalectomy for Cushing's syndrome. Transperitoneal and retroperitoneal approaches.
OBJECTIVE: This prospective randomized study compares the safety and efficacy of transperitoneal laparoscopic adrenalectomy (TLPA) and retroperitoneal approach (RLPA) in obese patients with Cushing's syndrome. SUMMARY BACKGROUND DATA: Recently, a retroperitoneal laparoscopic approach has been described with benefits of avoiding the respiratory and hemodynami