Varices
Mostrando 25-36 de 84 artigos, teses e dissertações.
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25. O papel da cirurgia de descompressão portal e o desenvolvimento de insuficiência hepática no curso evolutivo da esquistossomose hepatoesplênica.
Morbidity and mortality of hepatosplenic schistosomiasis (HSS) are basically determined by portal hypertension and gastrointestinal bleeding due to rupture of esophageal and gastric varices. Based on the classic concept that HSS is a fibrosing condition, which does not affect liver function, the surgical treatments have been considered an efficient and safe
Publicado em: 2007
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26. Remodeling of hepatic vascular changes after specific chemotherapy of schistosomal periportal fibrosis
Hepatosplenic schistosomiasis was the first human disease in which the possibility of extensive long standing hepatic fibrosis being degraded and removed has been demonstrated. When such changes occurred, the main signs of portal hypertension (splenomegaly, esophageal varices) progressively disappeared, implying that a profound vascular remodeling was concom
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-10
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27. Trombose de veia porta em crianças e adolescentes
OBJETIVO: Apresentar uma revisão atualizada de trombose de veia porta na infância e adolescência, enfatizando o diagnóstico, suas complicações e tratamento. FONTE DOS DADOS: Foi realizada revisão da literatura, dos últimos 10 anos, através de pesquisa bibliográfica na Internet nos principais sites de busca médica, como o PubMed e MEDLINE, com enfo
Jornal de Pediatria. Publicado em: 2006-06
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28. Fatores preditivos clínicos e laboratoriais de varizes esofágicas em crianças e adolescente com síndrome de hipertensão porta.
The objective of this study is to determine the clinical and laboratory parameters that could help predict the presence of esophageal varices in children and adolescents with portal hypertension syndrome. All 111 children and adolescents with portal hypertension syndrome without previous history of upper gastrointestinal bleeds admitted to the Outpatient Ped
Publicado em: 2006
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29. TIPS for controlling clinical complications in portal hypertension / Tips para o controle das complicações clinicas da hipertensão portal
Objetivo: O propósito deste estudo foi avaliar a eficácia do procedimento denominado TIPS (Transjugular Intrahepatic Portosystemic Shunt) em pacientes com hepatopatia crônica e hipertensão portal, verificar a incidência de complicações e a existência de fatores prognósticos da evolução clínica. Casuística e Método: Foram revistos todos os proce
Publicado em: 2006
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30. Caracteristicas clinicas, laboratoriais e ultra-sonograficas de pacientes com trombose de veia porta na faixa etaria pediatrica
Portal vein thrombosis (PVT) is relatively rare disease that affects adults and children, consisting of a blockage of the portal vein, and portal hypertension (PH) is the most frequent development problem. The knowledge regarding to the clinical manifestations and diagnostics are not yet been used into the routine of the general pediatrician, pediatric gastr
Publicado em: 2005
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31. Estudo comparativo entre o laser endovenoso e a fleboextração convencional da veia safena interna em pacientes com varizes primarias
The diagnosis of varicose veins is common, being found in up to 25% of women and 15% of the men. Such patients seek medical treatment for some reasons, also aesthetic concern. The development of more appropriate and flexible instruments, as well as thesearch for less invasive techniques with acceptable results, the short and long term period, made possible t
Publicado em: 2005
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32. Medida do volume venoso nas pernas com us-duplex em pacientes com e sem varizes
Chronic venous insufficiency of the lower limbs leads to a gradual increase in the volume of venous blood in the limb. This volume is directly related to the duration and severity of the venous insufficiency, and to the ability of the calf muscle to remove blood from this compartment. The venous volume of the leg is traditionally measured by pneumoplethysmog
Publicado em: 2004
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33. Esplenectomia e ligadura da veia gÃstrica esquerda na esquistossomose mansÃnica: efeitos sobre pressÃo das varizes do esÃfago, indicadores endoscÃpicos e dopplerfluxometria portal
The effects of splenectomy and gastric vein ligation on the main risk factors of bleeding from esophagogastric varices were studied in 34 patients with the hepatosplenic form of schistosomiasis mansoni and a history of gastrointestinal hemorrhage. The following parameters were investigated: i) esophageal variceal pressure, measured by the endoscopic pneumati
Publicado em: 2003
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34. Surgical indication in Schistosomiasis mansoni portal hypertension: follow-up from 1985 to 2001
The study had the objective to evaluate the benefits of surgical indication for portal hypertension in schistosomiasis patients followed from 1985 to 2001. Schistosoma mansoni eggs were confirmed by at least six stool examinations or rectal biopsy. Clinical examination, abdominal ultrasonography, and digestive endoscopy confirmed the diagnosis of esophageal
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-10
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35. Estudo quantitativo do refluxo da Veia safena interna pelo duplex em paciente com varizes dos membros inferiores
The objective of this study was to compare different quantitation parameters (venous diameter, velocity and flow) of venous reflux by duplex scan in diverse venous disease manifestations, graded by C.E.A.P. classification and their Scores (Anatomic, Clinical and Disability), the occurrence of clinical Complication, the Grade of Severity (mild, moderate and s
Publicado em: 2002
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36. Autotransplant of spleen tissue in children with schistosomiasis: evaluation of splenic function after splenosis
Autotransplantation of spleen tissue has been done, in the past ten years, in children with schistosomiasis mansoni with bleeding varices. The purposes of this investigation were: (1) to study the morphology and function of the remnant spleen tissue; (2) to quantify the production of tuftsin; and (3) to assess the immune response to pneomococcal vaccine of t
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-09