Common Bile Duct
Mostrando 1-12 de 122 artigos, teses e dissertações.
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1. The role of gadoxetic acid-enhanced magnetic resonance cholangiography in the evaluation of postoperative bile duct injury: pictorial essay
Resumo As lesões iatrogênicas das vias biliares são relativamente frequentes e aumentam as taxas de morbidade e mortalidade pós- operatória. A colangiografia por ressonância magnética ponderada em T2 e as imagens hepatobiliares funcionais com ácido gadoxético (CRM-F) são fundamentais na abordagem diagnóstica desses pacientes. Os autores apresentam
Radiol Bras. Publicado em: 28/10/2019
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2. Antifibrotic effects of total or partial application of amniotic membrane in hepatic fibrosis
Abstract: Liver fibrosis is the final common pathway of chronic liver diseases, having cirrhosis as a possible progression, which has liver transplantation as the only effective treatment. Human amniotic membrane represents a potential strategy as a therapy for liver fibrosis, due to its anti-inflammatory, anti-fibrotic and immunomodulatory properties. The a
An. Acad. Bras. Ciênc.. Publicado em: 16/09/2019
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3. The application of Compont gel in chronic obstructive jaundice rats model
Abstract Purpose: To establish a new rat model, the pathogenesis of which is closer to the clinical occurrence of chronic obstructive jaundice with liver fibrosis. Methods: 90 SD rats were randomly divided into 3 groups. Group A common bile duct ligation, group B common bile duct injection compont and group C injection saline. The serum of three groups was
Acta Cir. Bras.. Publicado em: 03/06/2019
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4. Long-term effects of human amniotic membrane in a rat model of biliary fibrosis
Liver fibrosis is the most common outcome of chronic liver diseases, and its progression to cirrhosis can only be effectively treated with liver transplantation. The amniotic membrane (AM) has been studied as an alternative therapy for fibrosis diseases mainly for its favorable properties, including anti-inflammatory, anti-scaring and immunomodulatory proper
Braz J Med Biol Res. Publicado em: 03/07/2017
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5. Cholelithiasis and its complications in sickle cell disease in a university hospital
Abstract Introduction: The clinical manifestations of sickle cell disease are related to the polymerization of hemoglobin S. The chronic hemolysis caused by this condition often causes the formation of gallstones that can migrate and block the common bile duct leading to acute abdomen. Objective: This study aimed to evaluate the profile of patients with si
Rev. Bras. Hematol. Hemoter.. Publicado em: 2017-03
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6. Quercetin alleviates pulmonary angiogenesis in a rat model of hepatopulmonary syndrome
Quercetin shows protective effects against hepatopulmonary syndrome (HPS), as demonstrated in a rat model. However, whether these effects involve pulmonary vascular angiogenesis in HPS remains unclear. Therefore, this study aimed to assess the effect of quercetin on pulmonary vascular angiogenesis and explore the underlying mechanisms. Male Sprague-Dawley ra
Braz J Med Biol Res. Publicado em: 04/07/2016
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7. Effect of glutamine supplementation on left colon healing in rats with extrahepatic biliary obstruction
PURPOSE:To evaluate the influence of glutamine and obstructive jaundice on left colon healing in rats.METHODS: Sixteen male rats were allocated across four groups: LG - Common bile duct ligation followed by colotomy and bowel suture on postoperative day 7. Supplementation with glutamine 2% from day 4 after duct ligation until euthanasia. L - Common bile duct
Acta Cir. Bras.. Publicado em: 2015-01
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8. Surfactant protein A is decreased in the lung of rats with hepatopulmonary syndrome
PURPOSE:To evaluate surfactant protein A levels in an hepatopulmonary syndrome rat model. To date, there have been no studies aimed at evaluating surfactant levels in the setting of cirrhosis or hepatopulmonary syndrome.METHODS:A total of 35 rats were divided into control, sham, and experimental HPS groups. We evaluated surfactant protein A levels in rats an
Acta Cir. Bras.. Publicado em: 2014-09
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9. Effect of vitamin K1 supplementation on left colon healing in rats with extrahepatic biliary obstruction
PURPOSE:To evaluate the effects of vitamin K1 on wound healing in the left colon of rats with experimental biliary obstruction.METHODS: Sixteen male rats, divided into four groups of four animals each (L, M, LK, and MK), underwent colostomy followed by bowel suture in the left colon. Seven days before, animals in the L and LK groups had undergone common bile
Acta Cir. Bras.. Publicado em: 2014-08
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10. Expression of β-catenin and c-myc during human common bile duct development: a possible role in the morphogenesis of the common bile duct
β-catenin and c-myc play important roles in the development of tissues and organs. However, little is known about their expression patterns during the development of the human common bile duct. Immunohistochemistry was used to detect β-catenin and c-myc expression in common bile duct samples from postmortem tissues of 14 premature infants and 6 spontaneous
Braz J Med Biol Res. Publicado em: 30/05/2014
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11. Effects of cholecystectomy on the changes of motility of Beagle dogs' sphincter of Oddi
PURPOSE: To observe the effect of cholecystectomy on the changes of motion pattern of Beagle dogs' sphincter of Oddi (SO), and investigate the modulatory role of nitric oxide (NO) and cholecystokinin (CCK) in the regulation of SO.METHODS: Pressure of common bile duct, SO motility, response to bolus injections of cholecystokinin (CCK, 20 ng/kg and 100 ng/kg),
Acta Cir. Bras.. Publicado em: 2014-04
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12. Avulsão da via biliar principal: relato de caso
Common bile duct disruption from blunt trauma is very rare. Management, diagnosis and therapy by a non-specialist surgeon can be difficult. We describe a bile duct injury after a motor vehicle crash in a young male, treated with cholecystojejunostomy at his third laparotomy. We also briefly review some diagnostic aspects and therapeutic options from the lite
Rev. Col. Bras. Cir.. Publicado em: 2013-06