Abstract:
OBJECTIVE:Ulcerative colitis (UC) is predominantly a disease of non-smokers and treatment with transdermal nicotine improves symptoms in UC patients, whereas smoking seems to have a deleterious effect in patients with Crohn's disease (CD). In CD the cytokine profile is of a dominant TH1 (T helper 1) pattern whereas in UC the TH2 pattern predominates. To find an explanation for the beneficial effect of nicotine in UC and the deteriorative effect in CD we studied the in-vivo effect of nicotine on the interleukin 2 (IL-2), IL-10 and tumour necrosis factor alpha (TNF alpha) production by human cells. DESIGN:Eleven healthy male non-smokers were included in this study. The volunteers applied nicotine patches with a regulated release of 5 mg (day 1 and 2), 10 mg (day 3 and 4) and 15 mg (day 5, 6 and 7) nicotine per day. METHODS:Heart rate and blood pressure were recorded, nicotine and cotinine concentrations in plasma measured before and after 2, 4 and 7 days of treatment. Non-adherent mononuclear cells (NAC) were isolated from peripheral blood obtained from the subjects before and after 7 days of treatment. The NAC were cultured in the absence or presence of phytohemagglutinin for 48 h. Total amount of IL-2, IL-10 and TNF alpha formed were measured in the supernatants using specific ELISAs. RESULTS:Treatment with nicotine caused a significant inhibition of IL-10 production by NAC. In contrast, nicotine patch treatment had no effect on the production of IL-2 and TNF alpha. CONCLUSIONS:Nicotine in vivo has an inhibitory effect on TH2 cell function as measured by inhibition of IL-10 production, but does not appear to have any effect on TH1 cell function.
journal_name
Eur J Gastroenterol Hepatoljournal_title
European journal of gastroenterology & hepatologyauthors
Madretsma S,Wolters LM,van Dijk JP,Tak CJ,Feyerabend C,Wilson JH,Zijlstra FJdoi
10.1097/00042737-199610000-00016subject
Has Abstractpub_date
1996-10-01 00:00:00pages
1017-20issue
10eissn
0954-691Xissn
1473-5687journal_volume
8pub_type
杂志文章abstract:BACKGROUND:Current treatments of chronic hepatitis C virus (HCV) are effective, but expensive and susceptible to induce significant side effects. OBJECTIVES:To evaluate the proportion of HCV patients who are eligible for a treatment. METHODS:In a database comprising 1726 viraemic HCV patients, the files of 299 patien...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200511000-00006
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVES/BACKGROUND:The population of people who use drugs (PWUD) has the highest prevalence of hepatitis C virus (HCV) infections in Europe. PWUD are multimorbid patients who are difficult to integrate into existing healthcare systems. In our study, we evaluated the feasibility of providing HCV treatment within opio...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,多中心研究
doi:10.1097/MEG.0b013e32836140bb
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND/AIMS:The number of cases with coronavirus disease 2019 (COVID-19) has exceeded seven million worldwide. However, the data describing the global prevalence of liver injury associated with COVID-19 is lacking secondary to the novelty of this ongoing pandemic. Therefore, we conducted a meta-analysis to determin...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001817
更新日期:2020-07-03 00:00:00
abstract::There has been a slow but steady improvement in the results of treatment for exocrine pancreatic cancer in the last decade. One obstacle to further improvement has been lack of standardization for reporting of results, from classification to surgery and follow-up. This four-day symposium was organized in order to brid...
journal_title:European journal of gastroenterology & hepatology
pub_type:
doi:10.1097/00042737-199710000-00013
更新日期:1997-10-01 00:00:00
abstract:OBJECTIVES:Recently, we often encounter hepatocellular carcinoma patients with bone metastases. We therefore examined the changes in the incidence of bone metastases in hepatocellular carcinoma from 1978 to 1997 and tried to identify the characteristic clinical features. We also discuss the reasons for the increased in...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200109000-00015
更新日期:2001-09-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
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doi:10.1097/MEG.0000000000000305
更新日期:2015-04-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2000-11-01 00:00:00
abstract:OBJECTIVE:To elucidate the role of Helicobacter pylori in relapsing disease after partial gastrectomy for peptic ulcer. DESIGN:Retrospective study of gastroscopies between January 1985 and February 1988. SETTING:Department of Surgery, Helsinki University Central Hospital, Finland. PARTICIPANTS:One hundred and fifty-...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:
更新日期:1997-04-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,多中心研究
doi:10.1097/MEG.0b013e3280110fb9
更新日期:2007-03-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
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更新日期:2011-10-01 00:00:00
abstract:BACKGROUND:Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths worldwide. Currently, liver transplantation (LT) for HCC is the only hope for cure from the tumor and from end-stage liver disease (ESLD). The organ pool shortage in deceased donor LT and the donor-related ethical concerns in living-d...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001044
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Adalimumab (ADA) is a subcutaneous anti-tumour necrosis factor (anti-TNF) agent, effective in inducing and maintaining remission in Crohn's disease (CD). Unlike Infliximab (IFX), ADA dosing is not weight adjusted and dose frequency is based on clinical response. AIM:To determine whether obesity is a risk fa...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e32835d1f15
更新日期:2013-05-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199603000-00016
更新日期:1996-03-01 00:00:00
abstract::Encephalopathy is a significant complication of transjugular intrahepatic portosystemic stent-shunt (TIPSS). The majority respond to medical treatment but a proportion prove recalcitrant to conservative measures and eventually require some modulation of shunt blood flow in order to ameliorate their symptoms. This is p...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200412000-00025
更新日期:2004-11-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199811000-00011
更新日期:1998-11-01 00:00:00
abstract:BACKGROUND:Mass screening programmes in Europe and in the USA have shown that a 15-18% decrease in mortality rate from colo-rectal cancer can be achieved with biannual testing. In a 10 year screening programme in the Isère region (France), we have noticed that the positivity percentage of Hemoccult II changes significa...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200310000-00008
更新日期:2003-10-01 00:00:00
abstract:BACKGROUND/AIMS:Placental growth factor (PlGF) is known for its role in pathological conditions to protect parenchymal cells of different organs from injury, whereas its presence in the liver and its potential importance in stimulating liver regeneration has never been described. This was investigated in this study usi...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328341ef35
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVE:Transjugular intrahepatic portosystemic stent-shunt (TIPSS) is increasingly used to treat complications of portal hypertension, but proven tools for risk assessment of early mortality are lacking. DESIGN:The prospective evaluation of a new 60-day mortality score. PATIENTS AND METHODS:In a tertiary medical c...
journal_title:European journal of gastroenterology & hepatology
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doi:10.1097/00042737-200207000-00003
更新日期:2002-07-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
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pub_type: 杂志文章
doi:10.1097/00042737-200411000-00027
更新日期:2004-11-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
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doi:10.1097/MEG.0b013e32834e7f29
更新日期:2012-02-01 00:00:00
abstract::This review presents the data that are now available concerning the effects of dietary polyamines at either postnatal or adult stages in non-neoplastic growth and disease. Polyamines provided by food have a potential role in growth and development of the digestive system in neonatal mammals (and fishes). In humans, th...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/00042737-200109000-00005
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:Irisin, as a novel and versatile hormone secreted by skeletal myocytes and fat tissues, is reported to be involved in inflammation-related diseases; one of the main characteristics of severe acute pancreatitis (SAP) is inflammatory responses. This study aims to describe the characteristics of irisin in SAP. ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000001454
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:Intercellular adhesion molecule-1 (ICAM-1) is thought to play an important role in cellular immunological reactions. Expression can be induced by inflammatory cytokines in a wide variety of cells, including hepatocytes. OBJECTIVE:To compare the behaviour of ICAM-1 in liver diseases. PATIENTS AND METHODS:We...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199708000-00013
更新日期:1997-08-01 00:00:00
abstract::Gilbert's syndrome is a common inherited disorder, in which genetic defects in uridine diphosphate-glucuronosyltransferase 1A1 lead to deficient glucuronidation of bilirubin and hence hyperbilirubinaemia. Although usually considered asymptomatic, Gilbert's syndrome can be associated with gastrointestinal and psychiatr...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328012b431
更新日期:2007-04-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2008-11-01 00:00:00
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journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328345c8c7
更新日期:2011-05-01 00:00:00
abstract:INTRODUCTION:The aim of this study is to present the contrast enhanced magnetic resonance angiography findings of hepatic venous outflow obstruction in patients in whom surgery had been performed for hepatic hydatidosis. No patient history of parasitic hepatic venous invasion or earlier hepatic venous outflow obstructi...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328305b9f3
更新日期:2009-07-01 00:00:00
abstract:AIM:To investigate the effect of eradication of Helicobacter pylori using combination therapy with low-dose omeprazole and clarithromycin on the healing and recurrence of peptide ulcers. PATIENTS AND METHODS:We studied 60 patients with active duodenal ulcers and 60 with gastric ulcers who were H. pylori-positive by th...
journal_title:European journal of gastroenterology & hepatology
pub_type: 临床试验,杂志文章
doi:
更新日期:1995-08-01 00:00:00
abstract:PURPOSE:The model of end-stage liver disease (MELD) score has been shown to predict 3-month prognosis following transjugular intrahepatic portosystemic stent shunt (TIPS) in liver cirrhosis; however, that score was derived from a mixed cohort, including patients with refractory ascites and variceal bleeding. This study...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000002009
更新日期:2020-11-20 00:00:00