Hepatic Portal System
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. Descriptive Anatomy of Hepatic and Portal Veins with Special Reference to Biliary Duct System in Broiler Chickens (Gallus gallus domesticus): A Recent Illustration
ABSTRACT Chickens have a great participation in meat and egg production. The anatomical scientific data of poultry is important to support the recent researches either for illustrations in academic studies or clinically in diagnosis and treatment of some poultry nutritional diseases. The current investigation was performed on twenty broiler chickens of both
Braz. J. Poult. Sci.. Publicado em: 14/11/2019
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2. PREVALENCE OF HEPATIC ARTERIAL VARIATIONS WITH IMPLICATIONS IN PANCREATODUODENECTOMY
RESUMO Racional: Pancreatoduodenectomia consiste no procedimento cirúrgico usual para tratamento curativo de neoplasias periampulares e apresenta mortalidade significativa. Variações arteriais do tronco celíaco não são incomuns e podem favorecer lesões iatrogênicas ou exigirem realização de ressecção/reconstrução arterial durante pancreatoduod
ABCD, arq. bras. cir. dig.. Publicado em: 21/10/2019
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3. The absence of the human platelet antigen polymorphism effect on fibrosis progression in human immunodeficiency virus-1/hepatitis C virus coinfected patients
AbstractINTRODUCTION:Hepatic fibrosis progression in patients with chronic hepatitis C virus infections has been associated with viral and host factors, including genetic polymorphisms. Human platelet antigen polymorphisms are associated with the rapid development of fibrosis in HCV-monoinfected patients. This study aimed to determine whether such an associa
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-08
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4. Liver transplantation for neotropical polycystic echinococcosis caused by Echinococcus vogeli: a case report
Neotropical polycystic echinococcosis (NPE) is a parasitic disease caused by cestodes of Echinococcus vogeli. This parasite grows most commonly in the liver, where it produces multiples cysts that cause hepatic and vessel necrosis, infects the biliary ducts, and disseminates into the peritoneal cavity, spreading to other abdominal and thoracic organs. In cas
Rev. Soc. Bras. Med. Trop.. Publicado em: 2013-01
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5. A artéria celíaca em Didelphis albiventris (gambá) = The celiac artery in Didelphis albiventris (opossum) / The celiac artery in Didelphis albiventris (opossum)
Background: This member of the Didelphidea family, commonly known as opossum, is widely distributed in the American territory, with species found from southern Canada up to northern Argentina. Similarly to all marsupials, they are characterized by a short gestational period, followed by a long development period. Opossums are arboreal, terrestrial slow anima
Publicado em: 2011
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6. 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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7. 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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8. Four whole-istic aspects of schistosome granuloma biology: fractal arrangement, internal regulation, autopoietic component and closure
This paper centers on some whole-istic organizational and functional aspects of hepatic Schistosoma mansoni granuloma, which is an extremely complex system. First, it structurally develops a collagenic topology, originated bidirectionally from an inward and outward assembly of growth units. Inward growth appears to be originated from myofibroblasts derived f
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-10
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9. Angiostrongylus costaricensis: complete redescription of the migratory pathways based on experimental Sigmodon hispidus infection
Angiostrongylus costaricensis lives in the cecal and mesenteric arteries of its vertebrate hosts, and causes an inflammatory disease in humans. To investigate unknown aspects of the abdominal angiostrogyliasis pathogenesis, infected Sigmodon hispidus were sequentially studied in different times of infection. The study revealed that L3 goes alternatively thro
Memórias do Instituto Oswaldo Cruz. Publicado em: 2005-07
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10. Sistema porta hepático do bagre africano Clarias gariepinus Burchell, 1822 (Clariidae, Siluriformes, Ostariophysii) / Hepatic portal system of the African catfish Clarias gariepinus Burchell, 1822 (Clariidae, Siluriformes, Ostariophysii)
The hepatic portal system of the African catfish Clarias gariepinus Burchell, 1822, was studied considering the macroscopic and microscopic anatomy, by means of several anatomic techniques, including anesthesia, injection of substances recommended to the study of the vascular system (latex, Indian ink, polyvinyl chloride and radiopaque substance), dissection
Publicado em: 2004
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11. Fibrose e outras lesÃes hepÃticas em camundongos isogÃnicos ("inbred") desnutridos e eutrÃficos, infectados com Schistosoma mansoni / Fibrosis and other hepatic lesions in undernourished and well-nourished inbred mice infected with
In chronic schistosomiasis mansoni, periovular granulomas and periportal fibrosis are the most important hepatic lesions, besides vascular changes that lead to hypertension within the portal venous system. Well-nourished Swiss outbred mice infected with Schistosoma mansoni develop lesions that mimick those found in advanced clinical forms of human intestinal
Publicado em: 2004
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12. SubpopulaÃÃes de linfÃcitos CD4, CD8 e CD45RB em enxertos esplÃnicos autÃlogos heterotÃpicos de camundongos sadios e esquistossomÃticos: estudo comparativo com o baÃo intacto e o remanescente esplÃnico vascularizado
Schistosomiasis mansoni is an infectious disease caused by a worm (Schistosoma mansoni), which has the human as one of the definitive hosts in its evolutive course. In more advanced stages, massive embolization by eggs layed in the portal venous sistems by adult forms of the parasite to the hepatic parenchima occurs; this leads to inflammatory reactions in t
Publicado em: 2004