Browsing PPG - Gastroenterologia by Submit Date
Now showing items 1-20 of 276
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Análise das múltiplas variáveis relacionadas com o doador de órgãos cadáver e os processos de captação e isolamento de ilhotas pancreáticas
(Universidade Federal de São Paulo (UNIFESP), 2009-10-28)The shortage of cadaveric organ donors relative to demand and the prioritization for donation for the whole organ pancreas transplantation became obstacles to obtaining organs for isolation of pancreatic islets both for ...
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Avaliação da evolução das comorbidades da obesidade mórbida e sua relação com a massa corpórea após cinco anos da derivação gástrica em Y de Roux com anel de contenção
(Universidade Federal de São Paulo (UNIFESP), 2011-10-26)BACKGROUND: Roux-en-Y gastric bypass (RYGB) is considered an effective therapy for weight loss although weight regain may be observed in a long-term follow-up. Obesity-related comorbidities are also well treated by RYGB ...
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Avaliação de Escores Clínicos para predição de fibrose hepática em obesos clinicamente complicados
(Universidade Federal de São Paulo (UNIFESP), 2010-03-31)Background: The majority of patients with NAFLD are medically complicated obese. Non-invasive indices for estimating risk of advanced fibrosis have, to date, been developed in different patient cohorts with liver disease. ...
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Avaliação dos escores MELD, Child-Turcotte-Pugh, APRI, contagem de plaquetas e testes hepáticos como indicadores da presença de varizes de esôfago com ou sem necessidade de profilaxia para sangramento
(Universidade Federal de São Paulo (UNIFESP), 2010-10-29)Purpose: The aim of this study was to determine whether MELD, Child-Turcotte-Pugh (CTP) class, APRI and laboratory tests could predict the presence of EV or varices which need prophylactic therapy (EV with medium or large ...
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Avaliação imunohistoquímica dos componentes fibrilares da matriz extracelular na fáscia transversal e na bainha anterior do músculo reto abdominal em homens adultos portadores de hérnia inguinal tipo II ou III A de Nyhus
(Universidade Federal de São Paulo (UNIFESP), 2009-08-26)The possibility of an inguinal hernia in being a manifestation site of a systemic disease of the conjunctive tissue has been considered in the last decades, but this fact has not been fully clarified. In this study we ...
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Avaliação do marcador tumoral c-met/HGF no prognóstico do câncer colorretal através da técnica da imuno-histoquímica
(Universidade Federal de São Paulo (UNIFESP), 2006-12-31)Objective: To evaluate the prognostic meaning of the c-met/HGF tumoral marker, through the immunohistochemical technique, in patients with colorectal adenocarcinoma who have been subjected to surgical treatment. Methods: ...
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Caracterização da Expressão dos Transportadores de Monocarboxilatos nos Tumores Estromais Gastrointestinais
(Universidade Federal de São Paulo (UNIFESP), 2010-09-28)Introduction: Gastrointestinal stromal tumours (GISTs) are mainly found in the stomach and affect individuals over 50 years of age. Their origin is currently attributed to multipotential mesenchymal stem cells. Positive ...
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Concentração de ferro hepático na hepatite C crônica: relação com ativação de células estreladas hepáticas e resposta à terapia antiviral
(Universidade Federal de São Paulo (UNIFESP), 2010-09-29)Background: The complex relationship between liver iron and fibrosis progression in chronic hepatitis C, possibly mediated by activation of hepatic stellate cells (HSC), as well as the impact of iron depositions on sustained ...
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Consumo alimentar dos portadores de doença hepática gordurosa não alcoólica: comparação entre a presença e ausência de síndrome metabólica e a gravidade da doença
(Universidade Federal de São Paulo (UNIFESP), 2011-05-25)Purpose: To evaluate the dietary intake of subjects with nonalcoholic fatty liver disease (NAFLD) and compare with recommended dietary intake, presence and absence of metabolic syndrome (MS) and disease severity (presence ...
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Efeito do ácido ursodesoxicólico e o papel da mucosa no desenvolvimento de dismotilidade esofagiana: estudo experimental com cobaias
(Universidade Federal de São Paulo (UNIFESP), 2010-05-26)Background and Aims: Esophageal motor abnormalities are frequently found in patients with gastroesophageal reflux disease. The role of bile in reflux-induced dysmotility is still elusive. Furthermore, it is questionable ...
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Efeitos do etil-piruvato no tratamento da resposta inflamatória da lesão pulmonar na pancreatite aguda necrosante induzida em ratos
(Universidade Federal de São Paulo (UNIFESP), 2011-11-24)INTRODUCTION: Severe acute pancreatitis (AP) is characterized by hemodynamic alterations and systemic inflammatory response leading to a high mortality rate. In AP the inappropriate activation of pancreatic enzymes plays ...
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Efeitos do precondicionamento isquêmico associado à diferentes soluções de preservação, no intestino delgado preservado hipotermicamente
(Universidade Federal de São Paulo (UNIFESP), 2011-03-30)BACKGROUND: The preservation of intestinal grafts is a determining factor for the success of small intestine transplantation. OBJECTIVE: To evaluate the effects of ischemic preconditioning associated with Belzer, Celsior, ...
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Estudo comparativo entre ileostomia e colostomia na descompressão temporária de anastomose colorretal: Revisão sistemática da literatura e metanálise
(Universidade Federal de São Paulo (UNIFESP), 2006-12-31)Purpose: To assess the evidence in the use of loop ileostomy compared with loop transverse colostomy for temporary decompression of colorectal anastomosis. Method: A systematic review of the literature and metanalysis with ...
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Estudo do polimorfismo genético da N-Acetiltransferase (NAT2) e a suscetibilidades ao câncer colorretal numa população brasileira da região de São Paulo
(Universidade Federal de São Paulo (UNIFESP), 2010-04-28)Backgrounds: Epidemiological and biological studies suggest that polymorphisms in activating enzymes may play a role in the susceptibility of cancer in particular with specific environmental exposures such as meat intake ...
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Estudo experimental comparativo entre as telas de polipropileno, polipropileno+poliglactina e polipropileno+titânio: citocinas pró-inflamatórias, reação inflamatória tecidual e deposição do colágeno
(Universidade Federal de São Paulo (UNIFESP), 2009-07-29)Purpose: Incisional hernia occurs in approximately 11% of all laparotomies. Changes in collagen have been closely implicated in its pathogenesis. The high recurrence rate (45 to 54%) after primary suture has stimulated the ...
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Estudo prospectivo randomizado do tratamento endoscópico da coloproctopatia actínica crônica hemorrágica: eletrocauterização com plasma de argônio versus bipolar
(Universidade Federal de São Paulo (UNIFESP), 2010-02-24)Introduction: Chronic radiation coloproctopathy (CRCP) is a well-recognized complication of radiotherapy. Rectal bleeding is the most common symptom of radiation injury and the optimal endoscopic treatment of bleeding due ...
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Hepatite C crônica com intensa atividade necroinflamatória periportal: análise das características e possíveis fatores associados
(Universidade Federal de São Paulo (UNIFESP), 2007-08-31)Background: Although hepatitis C is usually accompanied mild inflammatory activity, intense interface hepatitis has been reported. The factors associated with this finding have not been completely established and a possible ...
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Imunoexpressão das proteínas metaloproteinase-1, metaloproteinase-7 e p53 e sua correlação com os fatores prognósticos clínico-patológicos no adenocarcinoma colorreta
(Universidade Federal de São Paulo (UNIFESP), 2009-04-29)Purpose: To analyse the immunoexpression of metalloproteinase-1, metalloproteinase-7 and also the p53 in colorectal adenocarcinoma and correlate it with the clinical pathological prognostic factors. Methods: Formalin-fixed, ...
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Imunoexpressão da proteína galectina-3 no câncer colorretal e sua relação com sobrevida
(Universidade Federal de São Paulo (UNIFESP), 2008-04-30)Backgrounds: Colorectal cancer is one of most common tumors nowadays. The survival and the disease-free survival are enhanced because of new chemotherapy drugs. Tumor biological markers will contribute for a better treatment. ...
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Manometria biliar em pacientes submetidos à colangiopancreatografia retrógrada endoscópica
(Universidade Federal de São Paulo (UNIFESP), 2009-08-26)The SOM is the standard gold for diagnosis of disfunction of the sphincter of Oddi. The prevalence of this in patients in ERCP and its clinical importance are unknown in Brasil. The objectives were to evaluate the prevalence ...
