acenocoumarol has been researched along with Pancreatitis* in 5 studies
5 other study(ies) available for acenocoumarol and Pancreatitis
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Healing effect of warfarin in the course of cerulein-induced acute pancreatitis in rats.
Acute pancreatitis (AP) is the most common gastrointestinal disease leading to hospitalizations and unexpected deaths. The development of AP leads to damage of the pancreatic microcirculation with a cascade of subsequent events resulting, among others, in coagulopathy. Previous research showed that anticoagulants can be important therapeutic agents. Heparin and acenocoumarol can alleviate the course of AP, as well as accelerate healing and post-inflammatory regeneration of the pancreas. The aim of this study was to determine whether warfarin, a drug with more stable effects than acenocoumarol, affects the healing and regeneration of the pancreas in the cerulein-induced AP. AP was evoked in Wistar male rats by intraperitoneal administration of cerulein. The first dose of warfarin (45, 90 or 180 μg/kg) was administered 24 hours after the first dose of cerulein and the doses of warfarin were repeated once a day in subsequent 10 days. The severity of AP was assessed immediately after the last dose of cerulein, as well as at days 1, 2, 3, 5, and 10 after AP induction. Treatment with warfarin dose-dependently increased international normalized ratio (INR) and attenuated the severity of pancreatitis in histological examination and accelerated pancreatic recovery. These effects were accompanied with a faster reduction in the AP-evoked increase in serum activity of amylase and lipase, the serum concentration of pro-inflammatory interleukin-1β, and the plasma level of D-Dimer. In addition, treatment with warfarin decreased pancreatic weight (an index of pancreatic edema) and improved pancreatic blood flow in rats with AP. The therapeutic effect was particularly pronounced after the administration of warfarin at a dose of 90 μg/kg. We conclude that treatment with warfarin accelerated regeneration of the pancreas and recovery in the course of cerulein-induced mild-edematous acute pancreatitis. Topics: Acenocoumarol; Acute Disease; Animals; Ceruletide; Male; Pancreas; Pancreatitis; Rats; Rats, Wistar; Warfarin | 2023 |
Therapeutic Effect of Low Doses of Acenocoumarol in the Course of Ischemia/Reperfusion-Induced Acute Pancreatitis in Rats.
Intravascular activation of coagulation is observed in acute pancreatitis and is related to the severity of this inflammation. The aim of our study was to evaluate the impact of acenocoumarol therapy on the course of acute pancreatitis induced in male rats by pancreatic ischemia followed by reperfusion. Acenocoumarol at a dose of 50, 100, or 150 µg/kg/dose was administered intragastrically once a day, starting the first dose 24 h after the initiation of pancreatic reperfusion.. Histological examination showed that treatment with acenocoumarol reduces pancreatic edema, necrosis, and hemorrhages in rats with pancreatitis. Moreover, the administration of acenocoumarol decreased pancreatic inflammatory infiltration and vacuolization of pancreatic acinar cells. These findings were accompanied with a reduction in the serum activity of lipase and amylase, concentration of interleukin-1β, and plasma d-Dimer concentration. Moreover, the administration of acenocoumarol improved pancreatic blood flow and pancreatic DNA synthesis. Acenocoumarol given at a dose of 150 µg/kg/dose was the most effective in the treatment of early phase acute pancreatitis. However later, acenocoumarol given at the highest dose failed to exhibit any therapeutic effect; whereas lower doses of acenocoumarol were still effective in the treatment of acute pancreatitis.. Treatment with acenocoumarol accelerates the recovery of ischemia/reperfusion-induced acute pancreatitis in rats. Topics: Acenocoumarol; Acute Disease; Amylases; Animals; DNA; Dose-Response Relationship, Drug; Drug Administration Schedule; Fibrin Fibrinogen Degradation Products; Interleukin-1beta; International Normalized Ratio; Lipase; Male; Pancreas; Pancreatitis; Rats; Rats, Wistar; Regional Blood Flow; Reperfusion Injury; Severity of Illness Index | 2017 |
Protective Effect of Pretreatment with Acenocoumarol in Cerulein-Induced Acute Pancreatitis.
Coagulation is recognized as a key player in inflammatory and autoimmune diseases. The aim of the current research was to examine the effect of pretreatment with acenocoumarol on the development of acute pancreatitis (AP) evoked by cerulein.. AP was induced in rats by cerulein administered intraperitoneally. Acenocoumarol (50, 100 or 150 µg/kg/dose/day) or saline were given once daily for seven days before AP induction.. In rats with AP, pretreatment with acenocoumarol administered at the dose of 50 or 100 µg/kg/dose/day improved pancreatic histology, reducing the degree of edema and inflammatory infiltration, and vacuolization of acinar cells. Moreover, pretreatment with acenocoumarol given at the dose of 50 or 100 µg/kg/dose/day reduced the AP-evoked increase in pancreatic weight, serum activity of amylase and lipase, and serum concentration of pro-inflammatory interleukin-1β, as well as ameliorated pancreatic DNA synthesis and pancreatic blood flow. In contrast, acenocoumarol given at the dose of 150 μg/kg/dose did not exhibit any protective effect against cerulein-induced pancreatitis.. Low doses of acenocoumarol, given before induction of AP by cerulein, inhibit the development of that inflammation. Topics: Acenocoumarol; Animals; Anticoagulants; Ceruletide; Dose-Response Relationship, Drug; Lipase; Male; Organ Size; Pancreas; Pancreatitis; Rats | 2016 |
Pretreatment with low doses of acenocoumarol inhibits the development of acute ischemia/reperfusion-induced pancreatitis.
Coagulative disorders are known to occur in acute pancreatitis and are related to the severity of this disease. Various experimental and clinical studies have shown protective and therapeutic effect of heparin in acute pancreatitis. Aim of the present study was to determine the influence of acenocoumarol, a vitamin K antagonist, on the development of acute pancreatitis. Studies were performed on male Wistar rats weighing 250 - 270 g. Acenocoumarol at the dose of 50, 100 or 150 μg/kg/dose or vehicle were administered once a day for 7 days before induction of acute pancreatitis. Acute pancreatitis was induced in rats by pancreatic ischemia followed by reperfusion. The severity of acute pancreatitis was assessed after 5-h reperfusion. Pretreatment with acenocoumarol given at the dose of 50 or 100 μg/kg/dose reduced morphological signs of acute pancreatitis. These effects were accompanied with a decrease in the pancreatitis-evoked increase in serum activity of lipase and serum concentration of pro-inflammatory interleukin-1β. Moreover, the pancreatitis-evoked reductions in pancreatic DNA synthesis and pancreatic blood flow were partially reversed by pretreatment with acenocoumarol given at the dose of 50 and 100 μg/kg/dose. Administration of acenocoumarol at the dose of 150 μg/kg/dose did not exhibit any protective effect against ischemia/reperfusion-induced pancreatitis. We concluded that pretreatment with low doses of acenocoumarol reduces the severity of ischemia/reperfusion-induced acute pancreatitis. Topics: Acenocoumarol; Acute Disease; Animals; Anticoagulants; Disease Models, Animal; DNA; Dose-Response Relationship, Drug; Interleukin-1beta; Lipase; Male; Pancreatitis; Rats; Rats, Wistar; Reperfusion Injury; Severity of Illness Index | 2015 |
[Haemobilia in the course of acenocoumarol overdosage in patient with cholelithiasis--case report].
Haemobilia is a rare cause of acute upper gastrointestinal bleeding and is often associated with a history of hepatic or biliary tract injury, tumor growth, hepatic artery aneurysm, cholecystitis, or hepatic abscess. We report a case of a 79-year-old women with haemobilia due to acenocoumarol overdosage. She has been, taking 12 mg acenocoumarol by mistake for 5 days before admission because of atrial fibrillation. INR was 20 during an admission. Ultrasonographic evaluation demonstrated hepatomegaly, cholelithiasis, thick sludge in gallbladder represented blood clots and also dilated biliary tract. Cholecystectomy was carried out. The cut section of gall bladder showed stone, haemolysed blood and blood clots. Choledochotomy showed only blood clots within the duct. The treatment lasted long period and patient died because of multiorgan insufficiency in the course of sepsis. Topics: Acenocoumarol; Aged; Anticoagulants; Atrial Fibrillation; Cholecystectomy; Cholecystitis, Acute; Cholelithiasis; Drug Overdose; Fatal Outcome; Female; Hemobilia; Humans; Medication Errors; Multiple Organ Failure; Pancreatitis; Polyps; Splenectomy; Treatment Failure | 2007 |