Abstract:
OBJECTIVES:Acute pancreatitis is a multifactorial disease caused by activation of several inflammatory mediators. Leukotrienes, beside other mediators, may be involved in acute pancreatitis. The aim of this study was to investigate the effects of 'zafirlukast', a leukotriene receptor antagonist, in acute pancreatitis and its relation with prostaglandin synthesis. METHODS:Eighty rats were randomly divided into eight groups. Acute pancreatitis was induced by subcutaneous injection of cerulein (20 microg/kg), four times at 1-h intervals. Zafirlukast (20 mg/kg) was applied intraperitoneally as a pretreatment. Prostaglandin synthesis was inhibited by low-dose indomethacin (5 mg/kg subcutaneously). Pancreatic histopathology, serum amylase activity and pancreatic myeloperoxidase activity were determined to assess the severity of pancreatitis. RESULTS:Zafirlukast pretreatment alone did not induce any inflammation and fatty necrosis in pancreatic tissue. However, it increased the histopathological score from 3.70 +/- 0.57 to 6.62 +/- 0.53 in rats with acute pancreatitis (P < 0.001). Fatty necrosis was especially prominent in the zafirlukast-treated acute pancreatitis group compared with the untreated group (2.62 +/- 0.26 versus 0.40 +/- 0.22, respectively; P < 0.001). Inhibition of prostaglandin synthesis by indomethacin partially suppressed the harmful effects of zafirlukast in acute pancreatitis. It decreased the pathological score (4.62 +/- 0.73) and fatty necrosis (1.50 +/- 0.32) in that group. CONCLUSION:Interestingly, leukotriene receptor antagonism by zafirlukast increased the pancreatic histopathological score and fatty necrosis in rats with acute pancreatitis. Blocking of cysteinyl leukotriene receptors might cause an induction of mediator synthesis via other pathways. Effects of leukotriene receptor antagonism on the pancreas must be evaluated extensively in further studies.
journal_name
Eur J Gastroenterol Hepatoljournal_title
European journal of gastroenterology & hepatologyauthors
Oruc N,Yukselen V,Ozutemiz AO,Yuce G,Celik HA,Musoglu A,Batur Ydoi
10.1097/00042737-200404000-00003subject
Has Abstractpub_date
2004-04-01 00:00:00pages
383-8issue
4eissn
0954-691Xissn
1473-5687pii
00042737-200404000-00003journal_volume
16pub_type
杂志文章abstract::Brucellosis is a zoonosis with a worldwide distribution, and still endemic in Greece. Although hepatic involvement is common, cholecystitis and hepatic abscesses represent rare complications of the disease. Hematological manifestations of brucellosis include various abnormalities such as anemia and leucopenia, but the...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e3282ef9493
更新日期:2008-04-01 00:00:00
abstract:BACKGROUND AND AIMS:Traditional definitions of healthcare utilization (HCU) emphasize clinical visits and procedures. Clinic calls, an understudied form of HCU, occur with high frequency. Understanding and examining predictors of HCU, such as disease activity and parent distress, may help reduce overutilization. METHO...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000540
更新日期:2016-04-01 00:00:00
abstract::Ulcerative colitis (UC) is an inflammatory disease of the colon. Involvement of the small bowel is limited to backwash ileitis or pouch-related conditions. Here, we report two men with UC who presented with small bowel inflammation and even perforation, within 1 month after subtotal colectomy. Endoscopy showed diffuse...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/MEG.0b013e32831bc400
更新日期:2009-06-01 00:00:00
abstract:OBJECTIVE:The endoscopic (13)C-urea breath test ((13)C-EUBT), which combines the urea breath test (UBT) with endoscopy, provides high accuracy for the detection of Helicobacter pylori. This study was conducted to determine whether the (13)C-EUBT using low doses of urea and short sampling times could preserve accuracy i...
journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00042737-200210000-00010
更新日期:2002-10-01 00:00:00
abstract::Cystic fibrosis is the most common, potentially lethal genetic defect in the Caucasian population. During recent years it has been increasingly associated with a number of hepatic and biliary abnormalities, of which chronic cholestatic liver disease is by far the most relevant. Plugging of intrahepatic bile ducts with...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:Diathermy procedures are indispensable in interventional endoscopy. Argon beam coagulation is an innovative no-touch electrocoagulation technique in which high-frequency alternating current is delivered to the tissue through ionized argon gas. METHOD AND PATIENTS:Before clinical application, we conducted in...
journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章
doi:10.1097/00042737-199706000-00006
更新日期:1997-06-01 00:00:00
abstract:BACKGROUND:Complementary and alternative medicines (CAM) are widely used by patients with inflammatory bowel disease (IBD). Few data have been published on the impact of CAM on the quality of life (QOL). AIMS:The aim of the study was to describe CAM use in French patients with IBD, identify characteristics associated ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000040
更新日期:2014-03-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to draw a picture of diagnostic assessment and patterns of care for rectal cancer in France using population-based registries data. METHODS:The study included a random sample of 669 cases of rectal cancers diagnosed in 2005. RESULTS:Diagnostic assessment was performed by colonoscop...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000116
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:During the treatment of hepatitis C, anaemia may necessitate pegylated-interferon and ribavirin dose reductions with reduced sustained viral response rates. Although erythropoietic growth factors are frequently used to improve anaemia, it is controversial whether endogenous erythropoietic response is insuffi...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/MEG.0b013e32833e784d
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Physical activity affects the functioning of the gastrointestinal system through both local and systemic effects and may play an important role in the aetiology of gastroesophageal reflux disease, Barrett's oesophagus and oesophageal adenocarcinoma. We investigated, for the first time in a large prospective ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000998
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND AND AIM:There are millions of chronic hepatitis C (CHC) virus-infected patients who have been treated with a combination therapy (interferon and ribavirin) and have achieved a virological response (SVR) worldwide. The aim of this study is to evaluate the risk factors for de-novo diabetes mellitus in CHC pati...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000929
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:PillCam patency capsule (PC) is a novel and radiofrequency identification tag-free device that remains intact in the gastrointestinal tract for 30-33 h after ingestion and then disintegrates. The aim of this study was to determine the clinical relevance of PC combined with abdominal ultrasonography as a reli...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000225
更新日期:2014-12-01 00:00:00
abstract:OBJECTIVE:To compare the systemic load of 5-aminosalicylic acid (5-ASA) as a basis for potential long-term toxicity during treatment in usual dosage with olsalazine (Dipentum) and one controlled-release mesalazine preparation (Salofalk) in patients with inactive ulcerative colitis. DESIGN:Open, randomized, crossover s...
journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00042737-199611000-00010
更新日期:1996-11-01 00:00:00
abstract:BACKGROUND:Forty percent of patients with autoimmune hepatitis (AIH) present with acute jaundice/hepatitis. Such patients, when treated promptly, are thought to have a good prognosis. OBJECTIVES:The objective of this study was to describe the natural history of AIH in patients presenting with jaundice/hepatitis and to...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000085
更新日期:2014-06-01 00:00:00
abstract::In fulminant hepatic failure (FHF), rapidly progressive cerebral oedema remains the main fatal complication and an obstacle in liver transplantation. A 29-year-old Japanese woman presented with sudden-onset hepatic encephalopathy and jaundice. Hepatic encephalopathy deteriorated within 2 days of the onset of jaundice....
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200204000-00018
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVE:Isotope ratio mass spectrometry (IRMS) is the accepted method for accurately measuring the 13CO2:12CO2 ratio in the non-invasive and non-radioactive [13C]urea breath test (13C-UBT) for Helicobactor pylori. The IRMS instrument, an expensive and highly specialized analyser, is rarely available. The objective of...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199807000-00008
更新日期:1998-07-01 00:00:00
abstract::We report a case of a distinctive familial internal anal sphincter myopathy with unique histological and radiological features. A 67-year-old woman presented with a 20-year history of proctalgia fugax and outlet obstruction; other family members were similarly affected. Computed tomograpy and magnetic resonance imagin...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199702000-00023
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:Metal stents offer superior biliary drainage in patients with malignant bile duct obstruction, with fewer episodes of stent occlusion compared with polyethylene stents. Metal stent patency has only been studied over limited time periods in such patients with malignant disease. OBJECTIVE:To assess the long-t...
journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章
doi:10.1097/00042737-199802000-00008
更新日期:1998-02-01 00:00:00
abstract::Physicians should try to reach an optimal cure rate with initial anti-Helicobacter therapy. Helicobacter pylori infection in patients with peptic ulcer disease (PUD) is more likely to be cured then in patients with 'functional' dyspepsia (FD). Differences in cure rates of 5-15% are usually reported, which is considere...
journal_title:European journal of gastroenterology & hepatology
pub_type: 评论,杂志文章
doi:10.1097/00042737-200111000-00002
更新日期:2001-11-01 00:00:00
abstract:OBJECTIVE:For palliation of extrahepatic bile duct obstruction, self-expandable metal stents (SEMS) are superior to plastic stents in terms of stent patency and occurrence of stent dysfunction. We assessed health-related quality of life (HRQoL) after stent placement to investigate whether this also results in a differe...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/MEG.0000000000000762
更新日期:2017-02-01 00:00:00
abstract::Liver ultrasound has been revolutionized by the development of microbubble contrast agents and multipulse software designed to detect their nonlinear resonances. The ability to visualize all parts of the liver's vasculature, including the sinusoids, at high spatial and temporal resolution gives unique insights into th...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/MEG.0b013e328011ff30
更新日期:2007-01-01 00:00:00
abstract::The question of when and how to drain a malignant biliary obstruction (MBO), both intrinsic or extrinsic, remains a controversial point among endoscopists. An important factor that influences the decision to drain an MBO or not is if the patient is a surgical candidate or not and, in the former case, if the patients m...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001752
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND AND AIMS:Bile acids (BAs) are potent signaling molecules involved in the regulation of several metabolic and functional aspects of cardiovascular homeostasis. BA pool alteration in cirrhosis may contribute toward the development of hemodynamic and cardiac disturbances. We aimed to investigate the association...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001043
更新日期:2018-04-01 00:00:00
abstract::Arterio-biliary fistula is an uncommon cause of haemobilia. We describe a case of right hepatic artery pseudo-aneurysm causing arterio-biliary fistula and presenting as severe melaena and cholangitis. Gastroduodenoscopy failed to establish the exact source of bleeding and hepatic artery angiography and selective embol...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200312000-00015
更新日期:2003-12-01 00:00:00
abstract:OBJECTIVE:An association of gastric cancer and precursor lesions with gastric xanthelasma has frequently been reported. However, the incidence of both gastric xanthelasma and gastric cancer precursor lesions increases with age. The aim of this study was to evaluate the frequency and characteristics of atrophic gastriti...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001795
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The detection of bacterial DNA in serum and ascitic fluid from patients with cirrhosis and ascites is interpreted as molecular evidence of intestinal bacterial translocation and considered sufficient to activate the cellular immune response. In vitro studies on ascitic fluid culture have shown a close relati...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200501000-00010
更新日期:2005-01-01 00:00:00
abstract::Primary malignant lymphoma of the bowel is a rare complication of inflammatory bowel disease. The association of gastrointestinal lymphoma, inflammatory bowel disease and prior immunosuppression remains unclear. We report the first case of azathioprine-treated ulcerative colitis developing rectal lymphoma. ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200108000-00022
更新日期:2001-08-01 00:00:00
abstract:OBJECTIVES:Alpha-fetoprotein (AFP) and protein induced by vitamin K absence or antagonist-II (PIVKA-II) are used as tumour markers for the diagnosis of hepatocellular carcinoma (HCC). We investigate whether combined liver function marker such as gamma-glutamyl transferase (GGT) and aspartate aminotransferase (AST) with...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001884
更新日期:2021-02-01 00:00:00
abstract:UNLABELLED:The role of duodenogastric reflux in gastrooesophageal reflux disease is still controversial. AIMS:(i) To determine the prevalence of pathological duodenogastric reflux (DGR) in gastrooesophageal reflux disease patients and (ii) to define the relationship between DGR and duodenogastrooesophageal reflux. ME...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e32830aba6d
更新日期:2008-12-01 00:00:00
abstract:BACKGROUND:Recent studies have revealed that combining of the platelet to lymphocyte ratio (PLR) and the neutrophil to lymphocyte ratio (NLR) [(combination of neutrophil-lymphocyte ratio and platelet-lymphocyte ratio (CNP)] links with dismal prognosis in diverse cancers. Here, we elucidated the prognostic significance ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000002037
更新日期:2021-01-06 00:00:00