Cholestasis
Mostrando 13-24 de 133 artigos, teses e dissertações.
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13. Severe and prolonged cholestasis caused by trimethoprim-sulfamethoxazole: a case report
Clinics. Publicado em: 2009-01
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14. Genetic variants of N-acetyltransferase 2, CYP2E1 and Glutathione S-transferase: relation with therapeutic safety in patients with tuberculosis / Variantes genéticas da N-acetiltransferase 2, CYP2E1 e glutationa S-transferase: relação com a segurança terapêutica em pacientes com tuberculose
Polymorphisms in N-acetiltransferase 2 (NAT2), CYP2E1 and glutatione S-transferase (GST) have been associated with differences in response to antituberculosis drugs. The role of the NAT2, CYP2E1 and GSTM1/GSTT1 variants on safety profile of the anti-tuberculosis therapy was evaluated in 99 tuberculosis patients, without co-infection by HIV or hepatitis virus
Publicado em: 2009
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15. Niveis sericos das vitaminas lipossoluveis (A, D e E) em pacientes com atresia biliar e hepatite auto-imune e a relação com o estado nutricional e indicadores clinicos e laboratoriais / Serum levels of fat-soluble vitamins (A, D and E) in patientes with biliary atresia and auto-immune hepatitis and relations with the nutritional status and clinic and laboratorial indicators
The chronic liver diseases can cause malabsorption of lipids and fat-soluble vitamins, leading to a deficient nutritional status. The aim of research was: to evaluate the relation between serum levels of fat-soluble vitamins (A, D and E) on chidren and adolescents with biliary atresia (BA) and auto-immune hepatitis (AIH) with the nutritional status and with
Publicado em: 2008
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16. Estudo da toxicidade de diferentes estágios de crescimento da Brachiaria decumbens em ovinos
Were introduced into three paddocks (P, M e G) cultivated with Brachiaria decumbens, 21 sheep, male, from 4 months of age, for two months. In the pickets had forage 15, 45 and 90 days of growth respectively. Increase in the concentration of seric enzyme aspartatoaminotransferase occurred in the after the start of the experimente in group P and M and at the s
Publicado em: 2008
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17. Immunohistochemical studies of stellate cells in experimental cholestasis in newborn and adult rats
BACKGROUND AND AIMS: Although there is much known about liver diseases, some aspects remain unclear, such as the nature of the differences between the diseases observed in newborn infants and those in adults. For example, how do newborns respond to duct epithelial cell injury? Do the stellate cells in newborns respond similarly to those in adults during bili
Clinics. Publicado em: 2008
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18. Oxidized low-density-lipoprotein accumulation is associated with liver fibrosis in experimental cholestasis
OBJECTIVE: The aim of the present study was to examine the probable relationship between the accumulation of oxLDL and hepatic fibrogenesis in cholestatic rats. INTRODUCTION: There is growing evidence to support the current theories on how oxidative stress that results in lipid peroxidation is involved in the pathogenesis of cholestatic liver injury and fibr
Clinics. Publicado em: 2008
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19. Reconstrução da via biliar com tubo de segmento jejunal : nova tecnica cirurgica - estudo experimental em cães / Recontruction of the biliary tract with jejunal segment tube : new surgical technique - experimental study in dogs
An ideal model for reconstruction of extensive lesions of the biliary tract has not been found so far. The Roux-en-Y reconstruction is a classic reconstruction and presents advantages as the low incidence of intestine contents reflux to the biliary tract. However, since this is not anatomical, it impedes or impairs the endoscopic access to the biliary tract.
Publicado em: 2006
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20. Evaluation of two experimental models of hepatic encephalopathy in rats
The serious neuropsychological repercussions of hepatic encephalopathy have led to the creation of several experimental models in order to better understand the pathogenesis of the disease. In the present investigation, two possible causes of hepatic encephalopathy, cholestasis and portal hypertension, were chosen to study the behavioral impairments caused b
Brazilian Journal of Medical and Biological Research. Publicado em: 2005-01
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21. ESTUDO RETROSPECTIVO DE LESÕES HEPÁTICAS CRÔNICAS EM CÃES / CHRONIC HEPATIC LESIONS OF DOGS. A retrospective study
The necropsy reports of 4899 dogs necropsied at the Veterinary Pathology Laboratory of the Universidade Federal de Santa Maria from 1964 to 2003 were reviewed in search of chronic hepatic lesions. Three hundred and six lesions (6,2%) were found and were classified as inflammatory (4,2%), degenerative (26,8%), circulatory (23,2%) and neoplastic (45,8%). Neopl
Publicado em: 2005
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22. Portal and periportal fibrosis in experimental extra-hepatic biliary obstruction in young and adult rats: contribution to biliary atresia study / "Fibrose portal e periportal na obstrução extra-hepática experimental em ratos jovens e adultos: contribuição para o estudo da atresia das vias biliares"
Biliary atresia is an hepatic disease of infancy. Etiology is unknown, and diagnosis is made by liver biopsy, with ductular proliferation being the main histological feature. Bile duct ligation in rats is an useful experimental model of biliary obstruction. The aim of this study of extra-hepatic cholestasis was analyse hepatic histological alterations in you
Publicado em: 2003
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23. Cholelitiasis in Down syndrome: incidence analysis and prevention / Incidência de colecistolitíase em Síndrome de Down; aspectos específicos de diagnóstico: genético, clínico e laboratorial
The purpose of this study has been the prospective analysis of the Down syndrome population received by the Genetic Department of "Hospital Infantil Darcy Vargas", in the period from 1959 to 1996. The Department has received 2816 Down Syndrome patientsin this period, and this study has selected 518 patients, clinical and cytogenetically diagnosed, which were
Publicado em: 1997
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24. Alteration of Bile Canalicular Enzymes in Cholestasis. A POSSIBLE CAUSE OF BILE SECRETORY FAILURE
Bile secretory failure (cholestasis) may result from several possible mechanisms involved in bile secretion. We have examined the possibility that abnormalities in enzyme content, composition, and turnover of liver plasma membrane constituents are altered in cholestasis.