Esophageal Ulcer
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Influência dos parâmetros da coagulação no sangramento após ligadura elástica de varizes esofagianas em pacientes cirróticos / Influence of coagulation parameters in the blood after band ligation of esophageal varices in cirrhotic patients
BACKGROUND &AIMS. There is controversy over whether coagulation status predicts bleeding caused by ulceration after esophageal varices band ligation (EVL). METHODS: EVL was performed for primary (n=45) or secondary (n=105) prophylaxis in 150 patients with cirrhosis (Child A, n=74 [49%]; Child B, n=42 [28%]; Child C, n=34 [23%]). International Normalized Rati
Publicado em: 2011
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2. Úlceras esofágicas em portadores do Vírus da Imunodeficiência Humana: etiologia e análise comparativa entre métodos diagnósticos / Esophageal ulcers in Human Immunodeficiency virus carriers: Etiology and comparative analysis among diagnostic methods
As infecções virais são as maiores responsáveis pelas úlceras esofágicas no portador do HIV, sendo o Citomegalovírus (CMV) o agente mais observado, seguido pelo Herpes Vírus Simples (HSV). A abordagem clínica adequada e a utilização de métodos diagnósticos precisos são de grande relevância para o estabelecimento etiológico. Os objetivos deste
Publicado em: 2010
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3. Prevalence of H. pylori infection associated with clinical disorders diagnosed by upper gastrointestinal endoscopies, retrospective analysis of 1478 cases / Prevalência de infecção pelo Helicobacter pylori associada às afecções diagnosticadas por endoscopia digestiva alta: análise retrospectiva de 1478 casos
Introduction: Peptic ulcer prevalence and other esophageal and gastroduodenal disorders associated with H. pylori infection changed as a consequence of its eradication and the use of gastric acid secretor inhibitors. Purpose: To establish H. pylori infection prevalence associated with clinical disorders diagnosed by upper gastrointestinal endoscopy, and dete
Publicado em: 2009
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4. Diagnóstico das lesões esofágicas em pacientes HIV-positivos utilizando a reação em cadeia da polimerase (PCR). / Diagnosis of esophageal lesions in HIV-positive patients by the polymerase chain reaction (PCR).
Os pacientes infectados pelo vírus da imunodeficiência humana (HIV) freqüentemente apresentam alterações digestivas, sendo o esôfago um alvo comum de lesões estruturais. A etiologia infecciosa é a mais freqüente neste grupo de pacientes. Múltiplos agentes já foram implicados como causadores de lesões esofágicas. As infecções virais são uma da
Publicado em: 2001
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5. Tratamento cirurgico videolaparoscopio da doença de refluxo gastroesofagiano : tecnica de Nissen modificada - resultados clinicos e funcionais
A group of 59 patients with gastroesophageal reflux disease were submitted to surgical treatment by videolaparosocopic Nissen modified technique. The time of clinical history was 77,42 months and they have been all submitted to many clinical treatment. Most of patients were female: 54,2% and the age was between 15 and 82 years old with average of 52,57 years
Publicado em: 1998
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6. Cytotoxin production by Helicobacter pylori from patients with upper gastrointestinal tract diseases.
A cytotoxin produced by some Helicobacter pylori strains has recently been identified. The cytotoxin induces intracellular vacuolization of cultured cells. The aim of the present study was to examine the frequency of occurrence of cytotoxin-producing strains of H. pylori from subjects with upper gastrointestinal disease including nonulcer dyspepsia, gastric
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7. Laparoscopic Heller myotomy and fundoplication for achalasia.
OBJECTIVE: The goal of this study was to review the authors' results with laparoscopic cardiomyotomy and partial fundoplication for achalasia. SUMMARY BACKGROUND DATA: Pneumatic dilatation and botulinum toxin (BOTOX) injection of the lower esophageal sphincter largely have replaced cardiomyotomy for treatment of achalasia. After a brief experience with a tho
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8. A new physiologic approach for the surgical treatment of patients with Barrett's esophagus: technical considerations and results in 65 patients.
OBJECTIVE: To determine the results of a new surgical procedure for patients with Barrett's esophagus. SUMMARY BACKGROUND DATA: In addition to pathologic acid reflux into the esophagus in patients with severe gastroesophageal reflux and Barrett's esophagus, increased duodenoesophegeal reflux has been implicated. The purpose of this study was to establish the
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9. Reoperative bariatric surgery. Lessons learned to improve patient selection and results.
OBJECTIVE: The purpose of this study was to determine the spectrum of presentation, safety, and efficacy of operative bariatric surgery. SUMMARY BACKGROUND DATA: The only lasting therapy for medically complicated clinically severe obesity is bariatric surgery. Several operative approaches have resulted in disappointing long-term weight loss or an unacceptabl
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10. Comparison of postoperative mortality in VA and private hospitals.
OBJECTIVE: This study compared unselected VA (Department of Veterans Affairs) and private multi-hospital postoperative mortality rates. In the absence of national standards for postoperative mortality rates and in view of the unique volume and range of surgical procedures studied, the second objective is to help establish national standards through the disse
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11. Prognostic factors after hepatic resection for hepatocellular carcinoma associated with Child-Turcotte class B and C cirrhosis.
OBJECTIVE: To evaluate prognostic factors after resection of hepatocellular carcinoma (HCC) in patients with Child-Turcotte class B and C cirrhosis. SUMMARY BACKGROUND DATA: Although hepatic resection remains the mainstay in the treatment of HCC and can be performed with low morbidity and mortality rates in patients without cirrhosis, its role is poorly defi
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12. Liver resection for hepatocellular carcinoma. Results of 229 consecutive patients during 11 years.
OBJECTIVE: This study analyzed the results in 229 patients with primary hepatocellular carcinoma (HCC) who were treated by radical hepatic resection in the past 11 years. SUMMARY BACKGROUND DATA: Due to marked advances in diagnostic and therapeutic methods, the therapeutic strategy for HCC has changed significantly. However, there are still many problems to