نتایج جستجو برای: bile saltsgastric fluidgastroesophageal refluxpulmonary fibrosispulmonary inflammation
تعداد نتایج: 204441 فیلتر نتایج به سال:
Accumulation of hydrophobic bile acids in the liver contributes to cholestatic liver injury. Inflammation induced by excessive bile acids is believed to play a crucial role, however, the mechanisms of bile acids triggered inflammatory response remain unclear. Recent studies have highlighted the effect of NLRP3 inflammasome in mediating liver inflammation and fibrosis. In this study, we for the ...
The gut-associated lymphoid tissue, connected with liver via bile and blood, constructs a local immune environment of both defense and tolerance. The gut-liver immunity has been well-studied in mammals, yet in fish remains largely unknown, even though enteritis as well as liver and gallbladder syndrome emerged as a limitation in aquaculture. In this study, we performed integrative bioinformatic...
Secondary obstructive cholangiopathy is characterized by intra- or extrahepatic bile tract obstruction. Liver inflammation and structural alterations develop due to progressive bile stagnation. Most frequent etiologies are biliary atresia in children, and hepatolithiasis, postcholecystectomy bile duct injury, and biliary primary cirrhosis in adults, which causes chronic biliary cholangitis. Bil...
Bile acids have been traditionally viewed as detergent molecules involved in the solubilization and absorption of lipids and lipidsoluble vitamins from the intestines. However, as a result of intensive research over the past two decades, bile acids are now viewed as endocrine signaling molecules that activate specific nuclear receptors and G-protein coupled receptors regulating nutrient metabol...
Bile acids are endogenous molecules that originate from the liver and transport via bile to the intestines. They normally regulate cholesterol homeostasis, stimulate lipid solubilization and mediate metabolic signaling. Early studies implicated that disorders of bile acids compositions and concentrations can cause liver injury. Several hydrophobic bile acids are toxic and ample increases of the...
Sepsis-induced cholestasis is a complication of infection. Infections cause systemic and intrahepatic increase in proinflammatory cytokines which result in impaired bile flow ie. cholestasis. Several other mediators of impairment in bile flow have been identified under conditions of sepsis such as increased nitric oxide production and decreased aquaporin channels. The development of cholestasis...
OBJECTIVE(S) Gastroesophageal Reflux Disease (GERD) is one of the most common digestive disorders that frequently lead to pulmonary complications due to gastric fluid aspiration. In the present experimental study, chronic aspiration of gastric fluid, its components and bile salts in rat lung was performed to find out the main factor(s) causing pulmonary complications of gastric fluid aspiration...
BACKGROUND Fully covered Self-Expanding metal stents (FCSEMS) have been shown efficacious in palliating malignant biliary obstructions. There is little data analyzing mucosal response to their temporary placement in the bile duct. METHODS Ten mini pigs underwent endoscopic placement of a FCSEMS (Wallflex, Boston Scientific). FCSEMS were kept in place for three months. At the end of the 3 mont...
Pancreatic morphology and amylase release from isolated pancreatic acimn in response to caerulein was studied in the course of an experimental bile induced acute pancreatitis without acinar necrosis. The inflammation was induced by retrograde microinfusion of 25 RI bile into the rat bile pancreatic duct. A dissociation between functional and structural findings was seen. One hour after the bile...
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