Abstract:
:The role of smoking in the pathogenesis of gastrooesophageal reflux disease has been controversial since the early 1970s when Stanciu reported the two to be 92% epidemiologically associated (a study subsequently challenged by inconsistencies in the observational data). Mechanistically, reflux disease is caused by excessive oesophageal acid exposure, which is potentially attributable to excessive reflux events and/or prolonged acid clearance. Currently, the best available pH monitoring data confirm that smoking increases oesophageal acid exposure. Smoking reduces lower oesophageal sphincter (LOS) pressure and predisposes to strain-induced reflux. Consistent with this, smoking has been shown to cause an increased number of reflux events that are not attributable to increased transient LOS relaxations, but rather are associated with deep inspiration and coughing. Once reflux occurs, acid is cleared from the oesophagus by a two-step process consisting of oesophageal peristalsis followed by neutralization of the residual acid by swallowed saliva. Smoking prolongs acid clearance by decreasing salivation. The effects of smoking on LOS tone and acid clearance are most likely mainly due to nicotine but are incompletely understood. Transdermal nicotine has similar effects to smoking on LOS pressure and salivation. Thus, although perhaps not a dominant risk factor, smoking and nicotine impact on pathophysiological variables of gastro-oesophageal reflux disease. In itself, smoking cessation is unlikely to cure severe gastrooesophageal reflux disease, but, along with appropriate pharmacological therapy, it may be beneficial.
journal_name
Eur J Gastroenterol Hepatoljournal_title
European journal of gastroenterology & hepatologyauthors
Pandolfino JE,Kahrilas PJdoi
10.1097/00042737-200012080-00002subject
Has Abstractpub_date
2000-08-01 00:00:00pages
837-42issue
8eissn
0954-691Xissn
1473-5687journal_volume
12pub_type
杂志文章,评审abstract::Prophylaxis with norfloxacin has been shown to be effective in preventing spontaneous bacterial peritonitis (SBP) in liver cirrhosis. This therapy is associated with the appearance of quinolone-resistant Escherichia coli. However, only four cases of SBP caused by quinolone-resistant E. coli have been reported so far. ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200201000-00014
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVES:Percutaneous endoscopic gastrostomy (PEG) using the pull through technique is the most widely used insertion method. An alternative is a per-oral image-guided gastrostomy (PIG), which may be advantageous in high-risk patients. As there are no large studies comparing PEG against PIG, we wished to analyse mort...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328332d2dd
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:National surveys have been used to obtain information on sedation and monitoring practices in endoscopy in several countries. AIMS:To provide data from Portugal and query the Portuguese endoscopists on nonanesthesiologist administration of propofol. MATERIALS AND METHODS:A 31-item web survey was sent to al...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000245
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the clinical presentation, biochemical (ascites and serum) and laparoscopic findings, and to assess the efficacy of triple antituberculous therapy without rifampicin for 6 months in patients with tuberculous peritonitis. METHODS:Twenty-six tuberculous peritonitis patients (11 male, 15 female) wit...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200105000-00019
更新日期:2001-05-01 00:00:00
abstract::A 65-year-old gentleman presented with a history of abdominal distension and difficulty in walking 10 years after a Polya partial gastrectomy. Clinical history and neurological examination suggested an axonal sensory neuropathy. A computed tomographic scan of the abdomen showed a large afferent jejunal loop, and a hyd...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328349d030
更新日期:2011-10-01 00:00:00
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 ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-199610000-00016
更新日期:1996-10-01 00:00:00
abstract::Endoscopic ultrasonography-guided fine-needle aspiration cytology (EUS-FNA) may provide full-thickness biopsies, adequate for cytology and histology. In the present case report, we describe the first cases of a rare well-differentiated squamous esophageal carcinoma (verrucous esophageal cancer), finally diagnosed by E...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e3283643dfb
更新日期:2013-12-01 00:00:00
abstract::A hypothesis about the inflammatory etiopathogeny mediated by astroglia of hepatic encephalopathy is being proposed. Three evolutive phases are considered in chronic hepatic encephalopathy: an immediate or nervous phase with ischemia-reperfusion, which is associated with reperfusion injury, edema and oxidative stress;...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/01.meg.0000243873.94572.de
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVE:Sorafenib is the standard of care for patients with advanced hepatocellular carcinoma (HCC), but data on its use in the elderly are inconclusive. METHODS:All consecutive HCC patients who were treated in our institution with sorafenib since its licensing were included in the analysis. Patients were divided in...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000739
更新日期:2017-01-01 00:00:00
abstract::The aim of this systematic review and meta-analysis was to identify significant risk factors for perforation in gastric endoscopic submucosal dissection. Studies published in the English language were searched for in Embase, WEB OF SCIENCE, Medline (PubMed and Ovid) and the Cochrane Central Register of Controlled Tria...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,meta分析
doi:10.1097/MEG.0000000000001543
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVES:Several trials have demonstrated that oral delayed-release mesalamine might be administered once daily. We aimed to conduct a meta-analysis to investigate this. METHODS:A comprehensive and multiple-source literature search was carried out. Only randomized-controlled trials (RCTs) were investigated by compar...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,meta分析
doi:10.1097/MEG.0b013e328350fc81
更新日期:2012-05-01 00:00:00
abstract::The Maastricht 2 Consensus Report features evidence-based recommendations for the management of Helicobacter pylori infection. Strongly recommended indications for H. pylori eradication include duodenal and gastric ulcer, mucosa-associated lymphoid tissue lymphoma, atrophic gastritis, post gastric cancer resection, fi...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:
更新日期:2001-08-01 00:00:00
abstract:AIM:To determine the prevalence of heterotopic gastric mucosa in the upper oesophagus (inlet patch) and the factors that may influence its finding. To study its macroscopic and microscopic characteristics and its relationship with symptoms and oesophago-gastroduodenal diseases. PATIENTS AND METHODS:The study was carri...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200012070-00005
更新日期:2000-07-01 00:00:00
abstract:BACKGROUND:The red blood cell distribution width (RDW) has been reported to be a risk marker of morbidity and mortality for cardiovascular diseases in various study populations. Nonalcoholic fatty liver disease (NAFLD) is also a risk factor for cardiovascular diseases. However, the relationship between RDW and NAFLD is...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328365c403
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVES:Because bacteria represent the sole source of gut hydrogen (H2) and methane (CH4), fasting breath H2 and CH4 gases have been used as markers of colonic fermentation. The presence of carbohydrates in the colonic lumen inhibits gastric and pancreatic secretions, and also influences lower oesophageal sphincter ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200605000-00013
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVE:To examine the influence of dietary factors in Italian patients with ulcerative colitis and Crohn's disease. DESIGN:We studied dietary habits immediately prior to the onset of disease in 104 patients enrolled in a prospective, epidemiological study of the incidence of inflammatory bowel disease in Italy. ME...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:Liver biopsy is considered as the gold standard for assessing nonalcoholic fatty liver disease (NAFLD) histologic lesions in patients with morbid obesity. The aim of this study was to determine the diagnostic utility of noninvasive markers of fibrosis (FibroTest), steatosis (SteatoTest), and steatohepatitis ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e3283464111
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:To evaluate the effects of transcutaneous electrical nerve stimulation (TENS) on intraductal biliary pressure (IDP) in basal conditions and after intravenous morphine and oral meal stimulation. DESIGN AND METHODS:Fifteen patients (5 male, 10 female) aged 31-83 years (mean 61.5 +/- 13.7 years) with prior chol...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200301000-00005
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:Lipopolysaccharides of Helicobacter pylori have an antigenic structure that mimics Lewis X occurring in gastric mucosa. The pathogenic role of antigenic mimicry in H. pylori-induced gastritis has been of recent interest. The aim of this study was to examine the relevance of anti-Lewis X antibody in the devel...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200103000-00002
更新日期:2001-03-01 00:00:00
abstract:INTRODUCTION:Hepatitis C virus (HCV) is a principal cause of severe liver diseases worldwide and a possible source of significant morbidity and fatality in the long term. Information on the genotype is more significant because it has prognostic value in the response to antiviral therapy. OBJECTIVES:This study aimed to...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,meta分析
doi:10.1097/MEG.0b013e328362dc3f
更新日期:2014-01-01 00:00:00
abstract::We report here on a patient affected by chronic hepatitis C who developed acute hepatitis C virus (HCV) superinfection with replacement of genotype 1b by genotype 4. The history revealed no risk factors for a new exposure to HCV, with the exception of colonoscopy with mucosal biopsy performed about 3 months before. Th...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/00042737-200208000-00012
更新日期:2002-08-01 00:00:00
abstract:AIMS:The purpose of this study was to investigate the expression level of KAI-1 in gastric carcinomas and compare with the clinicopathological characteristics. METHODS:KAI-1 expressions were detected with immunohistochemical methods in 257 patients with gastric carcinomas. RESULTS:KAI-1 was highly expressed in normal...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e328323aac9
更新日期:2009-12-01 00:00:00
abstract:OBJECTIVE:Recent studies have suggested that endotoxin-induced cytokines play an important role in nonalcoholic fatty liver disease (NAFLD). Rifaximin is a nonabsorbable antibiotic that might act on Gram-negative bacteria, thereby inhibiting endotoxin proinflammatory cytokine production in patients with NAFLD. Our aim ...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000000348
更新日期:2015-07-01 00:00:00
abstract::Whether cure of Helicobacter pylori infection leads to sustained improvement of non-ulcer dyspepsia (NUD) symptoms is one of the most important unresolved clinical questions in this area. H. pylori has not helped in explaining pathophysiological abnormalities which may cause dyspepsia symptoms. Currently there is insu...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/00042737-199805000-00002
更新日期:1998-05-01 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
abstract:OBJECTIVE:A wide range in values of liver stiffness measurement (LSM) is observed among cirrhotic patients. These variations reflect the extent of fibrosis and might influence the risk of hepatocellular carcinoma (HCC) occurrence. METHODS:We compared LSM in 66 Child-Pugh A patients with HCC and alcoholic (n=23) or HCV...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0b013e32830eb8d7
更新日期:2009-02-01 00:00:00
abstract::Family studies suggest that genetic factors play a role in determining susceptibility to primary biliary cirrhosis (PBC). A number of polymorphic genes with small and additive effects may thus encode factors predisposing to this 'polygenic' disease. All the published data on genetic predisposition to PBC have been obt...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,评审
doi:10.1097/00042737-199906000-00004
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND AND AIM:Acute-on-chronic liver failure (ACLF) is a condition with high mortality. New strategies are urgently required. The present review aims to provide a comprehensive understanding of the efficacy and safety of mesenchymal stem cells (MSC) treatment in patients with ACLF associated with hepatitis B virus...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章,meta分析
doi:10.1097/MEG.0000000000001156
更新日期:2018-10-01 00:00:00
abstract:INTRODUCTION:Oesophageal dysmotility contributes to the pathogenesis of Barrett's epithelium (BE) allowing prolonged mucosal contact with injurious refluxate. Argon plasma coagulation (APC) is effective for BE ablation, but it is unknown whether the procedure affects oesophageal motility. AIM:To assess the effect of l...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/01.meg.0000216928.91618.9a
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVE:Under-recognition of alpha-1 antitrypsin deficiency (AATD) is well documented in AATD-lung disease but is rarely reported in patients with liver cirrhosis requiring liver transplantation. This report examines the frequency of newly diagnosed AATD based on pathologic examination of explanted livers following l...
journal_title:European journal of gastroenterology & hepatology
pub_type: 杂志文章
doi:10.1097/MEG.0000000000002005
更新日期:2020-11-30 00:00:00