Abstract:
BACKGROUND:The treatment of acute coronary syndromes involves a combination of antiplatelet therapies. Proton pump inhibitors are frequently recommended for patients receiving clopidogrel in addition to aspirin, to minimise the risk of bleeding. Several studies have shown that proton pump inhibitors can affect the platelet inhibitory effects of clopidogrel. However, the data on whether this has an effect on clinical outcomes are conflicting and a definitive answer is still awaited. AIM:To provide an overview of the evidence for the pharmacological interaction between proton pump inhibitors and clopidogrel and to discuss whether this interaction translates into adverse clinical outcomes. Despite recent developments, clear consensus is lacking. METHODS:A search of the published literature combined with the authors' knowledge of the field. RESULTS:There is evidence to show that proton pump inhibitors can influence the pharmacodynamics of clopidogrel, but the data suggesting clinical effects are weak and conflicting. Supporting a clinically important interaction are four retrospective studies including over 11,000 patients prescribed both clopidogrel and a proton pump inhibitor. Evidence against a clinically important interaction is derived from over 18,000 patients from seven studies, including the only prospective trial to examine the potential interaction. Confounding variables are relevant and prospective clinical evidence is lacking. CONCLUSIONS:Proton pump inhibitors offer clear protection and the concern over clinically relevant interactions with clopidogrel is biologically plausible, but not yet proven.
journal_name
Aliment Pharmacol Therjournal_title
Alimentary pharmacology & therapeuticsauthors
Disney BR,Watson RD,Blann AD,Lip GY,Anderson MRdoi
10.1111/j.1365-2036.2011.04585.xsubject
Has Abstractpub_date
2011-04-01 00:00:00pages
758-67issue
7eissn
0269-2813issn
1365-2036journal_volume
33pub_type
杂志文章,评审abstract::The 24-hour intragastric pH of 12 patients with an acute duodenal ulcer was recorded with the aim of comparing the effects of two different times of administration of 300 mg ranitidine: post evening meal, or bedtime. This double-blind crossover trial involved 3 centres. Twenty-four-hour gastric pH was measured under s...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2036.1992.tb00562.x
更新日期:1992-08-01 00:00:00
abstract:BACKGROUND:Crohn's disease (CD) has a high-risk of bowel resection and later surgery for recurrent disease. Recent guidelines recommend colonoscopy 6-12 months following surgery to reduce further surgical intervention through medical therapy intensification. AIMS:To investigate the risk of further surgery at the anast...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.16114
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Coeliac disease is associated with an increased risk of lymphoma and small bowel malignancy, but most studies have found no increased risk of colorectal cancer. AIM:To compare the prevalence of colorectal adenomas in coeliac disease patients with that in non-coeliac disease controls. METHODS:We identified ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2010.04440.x
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND:The prevalence of coeliac disease (CD) may be increased in individuals with dyspepsia, but evidence is conflicting. AIMS:To conduct a systematic review and meta-analysis of studies reporting prevalence of CD in dyspepsia. METHODS:MEDLINE, EMBASE, and CINAHL were searched up to February 2009. Case series an...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,meta分析,评审
doi:10.1111/j.1365-2036.2009.04008.x
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:Drug-induced liver injury may be immunologically mediated or metabolically induced. Peripheral eosinophilia and liver eosinophilia in suspected drug-induced liver injury generally supports the role of drug aetiology. AIM:To assess the importance of eosinophilia and hepatic necrosis on outcome in patients wi...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2007.03330.x
更新日期:2007-06-15 00:00:00
abstract:BACKGROUND:Alginates form a raft above the gastric contents, which may suppress gastro-oesophageal reflux; however, inconsistent effects have been reported in mechanistic and clinical studies. AIMS:To visualise reflux suppression by an alginate-antacid [Gaviscon Advance (GA), Reckitt Benckiser, UK] compared with a non...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1111/apt.12318
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Although lactulose and polyethylene glycol are osmotic laxatives widely used in the treatment of chronic constipation, no study has been conducted to compare their actions on the colonic bacterial ecosystem, which has an important influence on host health. AIM:To assess the effects of lactulose and polyethy...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1111/j.1365-2036.2004.01918.x
更新日期:2004-04-15 00:00:00
abstract:BACKGROUND:Helicobacter pylori prevalence in Western countries has been declining simultaneously with increases in childhood asthma and allergic diseases; prior studies have linked these phenomena. AIMS:To examine the association between H. pylori colonisation in children and risk of asthma and related conditions at s...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.13572
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:Antibiotic resistance has increasingly been recognized as the major cause of treatment failure for Helicobacter pylori infection. New therapies for patients with metronidazole- or clarithromycin-resistant H. pylori are needed. AIM:To investigate the role of nitrofurantoin quadruple therapy for the treatment...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2036.2001.00945.x
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND:Drug toxicity is a well-known cause of acute pancreatitis (AP). Although many drugs have been associated with AP, the magnitude of the risk of most of them remains largely unknown. AIM:To determine the pancreatotoxic risk of a wide range of drugs. METHODS:The hospital-based Berlin case-control surveillance...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.12461
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:Recent data suggest a role for high-dose oral proton pump inhibition in ulcer bleeding. AIM:To compare the cost-effectiveness of oral high-dose proton pump inhibition to both high-dose intravenous proton pump inhibition and placebo administration. METHODS:The model adopted a 30-day time horizon, and focuse...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2036.2004.02035.x
更新日期:2004-07-15 00:00:00
abstract:BACKGROUND:Many studies report a high prevalence of lactose intolerance in patients with functional, gastrointestinal disease. AIM:To evaluate the role of small intestinal bacterial overgrowth (SIBO) in condition of lactose intolerance and the mechanism by which SIBO may impact lactose tolerance in affected patients. ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2010.04252.x
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:Helicobacter-negative gastritis and duodenitis occur more often in patients with inflammatory bowel disease (IBD) than in non-IBD controls. Preliminary evidence suggests that they are particularly common among children. AIM:To study the age-specific occurrence of gastritis and duodenitis among paediatric IB...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2012.05090.x
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:Abnormal barrier function may be genetically determined in Crohn's disease. AIM:To examine the role of abnormal intestinal permeability in genetic predisposition in multiplex vs. sporadic Crohn's disease families. METHODS:Intestinal permeability was measured in patients, relatives and partners by means of ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-2036.2006.02916.x
更新日期:2006-05-15 00:00:00
abstract:BACKGROUND:Although the role of asbestos in the genesis of mesothelioma and primary bronchopulmonary cancers has been established, results from studies focusing on the relationship between occupational exposure to asbestos and digestive cancer remain contradictory. AIM:To determine whether occupational asbestos exposu...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2009.04050.x
更新日期:2009-08-15 00:00:00
abstract:BACKGROUND:It is not clear whether the incidence or early mortality related to peptic ulcer perforation has changed. AIM:To evaluate the incidence and mortality related to peptic ulcer perforation while considering the intake of low-dose aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs). METHODS:We recorded t...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2008.03808.x
更新日期:2008-10-01 00:00:00
abstract:BACKGROUND:In a previous study, the use of a citric acid test meal produced a rapid dose-dependent increase in urease activity that was significantly greater than that resulting from a pudding meal, ascorbic acid or sodium citrate. The mechanism was hypothesized to be related to the ability of citric acid to delay gast...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1046/j.1365-2036.2001.01096.x
更新日期:2001-11-01 00:00:00
abstract:BACKGROUND:The safety and survival benefit of transcatheter arterial chemoembolization for patients with huge hepatocellular carcinoma is uncertain. AIM:To evaluate the role of embolization in unresectable hepatocellular carcinomas larger than 10 cm. METHODS:Twenty-six consecutive patients who had an unresectable hep...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2006.02704.x
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Bismuth compounds prevent gastric injury from the short-term administration of nonsteroidal anti-inflammatory drugs. We studied the mechanisms underlying the gastroprotective actions of bismuth subsalicylate against indomethacin-induced injury in rats. METHODS:An in vivo microscopic technique was used in wh...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1046/j.1365-2036.1997.00170.x
更新日期:1997-06-01 00:00:00
abstract:BACKGROUND:There are few published data concerning the economic impact of antibiotic prophylaxis prior to endoscopic retrograde cholangiopancreatography in the setting of biliary obstruction. AIM:To perform decision analysis to determine the costs of prophylaxis in patients undergoing endoscopic retrograde cholangiopa...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1046/j.1365-2036.2002.01209.x
更新日期:2002-04-01 00:00:00
abstract:BACKGROUND:Imbalance between apoptosis and proliferation may be one of the mechanisms underlying H. pylori associated gastric carcinogenesis. AIM:To examine the cell kinetics of gastric intestinal metaplasia and the effect of H. pylori eradication. METHODS:Endoscopic gastric biopsies were obtained from 100 H. pylori-...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1046/j.1365-2036.2001.01057.x
更新日期:2001-09-01 00:00:00
abstract::Colorectal cancer is a common cancer and common cause of death. The mortality rate from colorectal cancer can be reduced by identification and removal of cancer precursors, adenomas, or by detection of cancer at an earlier stage. Pilot screening programmes have demonstrated decreased colorectal cancer mortality; as a ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2036.2005.02695.x
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Aim of this work was to improve standardization of the 13C-urea breath test (13C-UBT) by evaluating the effect of drug administration, feeding and colonic ureolysis on the UBT results. METHODS:Three different studies were performed. First, a 13C-UBT was performed in 41 Helicobacter pylori infected subjects ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.1995.tb00442.x
更新日期:1995-12-01 00:00:00
abstract:AIM:To determine factors affecting compliance of a follow-up colonoscopy in patients with previously diagnosed adenomatous colon polyps. METHODS:A retrospective review was performed on patients with adenomatous polyps excised between January and December 1998. Twenty-nine clinical factors were assessed in patients gro...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2006.03176.x
更新日期:2006-12-01 00:00:00
abstract:BACKGROUND:Epidemiological studies of microscopic colitis have shown varying but increasing incidence rates. AIM:To assess the incidence of microscopic colitis in Sweden. METHODS:Nationwide cohort study performed in 1995-2015 based on biopsy reports. Age-specific and age-standardised incidence rates were calculated. ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.15246
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Glucocorticosteroids are used frequently for the treatment of relapses of Crohn's disease. AIM:To investigate the influence of the new topically active glucocorticosteroid budesonide in comparison with methylprednisolone on bone turnover in a randomized open trial. METHODS:Twenty-nine patients received eit...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2036.1998.00321.x
更新日期:1998-05-01 00:00:00
abstract:BACKGROUND:Patients with chronic hepatitis B (CHB) need long-term antiviral treatment with nucleos(t)ide analogues (NA). Animal studies suggest that some NA may increase cancer risk, but human data are lacking. AIM:To investigate cancer risks in patients with or without NA treatment. METHODS:We conducted a territory-...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.14015
更新日期:2017-05-01 00:00:00
abstract:BACKGROUND:In the absence of prior gastrointestinal infection, the risk factors for irritable bowel syndrome (IBS) are not well established. AIM:To identify the incidence and risk factors for IBS in general population samples METHODS: Narrative review of population-based studies. Electronic databases were searched usi...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/apt.15396
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Current guidelines recommend the cessation of clopidogrel therapy 5 days and 7-10 days prior to colonoscopic polypectomy. Recent studies have advocated for continued clopidogrel as post-polypectomy bleeding (PPB) rates have been similar to those in the general population not on antithrombotic therapy. AIM:T...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,meta分析
doi:10.1111/apt.12292
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:Pancreatitis is a potentially severe condition. Patients with inflammatory bowel disease (IBD) seem to be at increased risk for acute pancreatitis. AIM:To describe the incidence, main causes and possible predictive factors of acute pancreatitis in inflammatory bowel disease. METHODS:Information was retrosp...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-2036.2008.03746.x
更新日期:2008-09-01 00:00:00