Abstract:
BACKGROUND:Metoclopramide is a dopamine receptor antagonist which has been used for treatment of a variety of gastrointestinal symptoms over the last thirty years. In 2009, the FDA issued a black box warning regarding long-term or high-dose use of this medication because of the risk of developing tardive dyskinesia. AIMS:To review the mechanism of action and pharmacokinetic properties of metoclopramide, the risk of metoclopramide-induced tardive dyskinesia, potential mechanisms that may alter and to summarize the clinical context for appropriate use of the drug. METHODS:We conducted a PubMed search using the following key words and combined searches: metoclopramide, neuroleptics, tardive dyskinesia, incidence, prevalence, dopamine, receptors, pharmacokinetic, pharmacology, pharmacogenetics, DRD3 Ser9Gly polymorphism, cytochrome P450, p-glycoprotein, risk factors, gastroparesis, outcome, natural history. RESULTS:Available data show that risk of tardive dyskinesia from metoclopramide use is likely to be <1%, much less than the estimated 1-10% risk previously suggested in national guidelines. Tardive dyskinesia may represent an idiosyncratic response to metoclopramide; pharmacogenetics affect pharmacokinetic and dopamine receptor pharmacodynamics in response to neuroleptic agents that cause similar neurological complications. CONCLUSION:Community prevalence and pharmacogenetic mechanisms involved in metoclopramide-induced tardive dyskinesia require further study to define the benefit-risk ratio more clearly.
journal_name
Aliment Pharmacol Therjournal_title
Alimentary pharmacology & therapeuticsauthors
Rao AS,Camilleri Mdoi
10.1111/j.1365-2036.2009.04189.xsubject
Has Abstractpub_date
2010-01-01 00:00:00pages
11-9issue
1eissn
0269-2813issn
1365-2036pii
APT4189journal_volume
31pub_type
杂志文章,评审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::Physicians occasionally embark on a work-up that, after a lengthy path, leads them to a clinical situation similar to that from which they started their original pursuit. This article aims to describe the characteristics of circular medical management and means for its avoidance. The underlying medical problem often p...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.0269-2813.2004.01849.x
更新日期:2004-01-15 00:00:00
abstract::The success of a clinical trial is judged by achieving statistical and clinical significance on the primary endpoint. This is particularly relevant in those trials that are initiated to achieve regulatory approval of a new therapeutic agent. Selection of an endpoint for which statistical significance will be too diffi...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2036.2006.02839.x
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND:Helicobacter pylori infection has been implicated as a possible cause of extraintestinal disorders such as skin diseases. A number of case reports describe patients with skin diseases, such as prurigo nodularis, that are associated with gastric cancer. AIM:The aim of this study was to examine the prevalence...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2004.01977.x
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:Intrahepatic non-hypervascular hypointense nodules (NHHNs) detected during the hepatobiliary phase of gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging (EOB-MRI) have the potential to transition into typical hypervascular hepatocellular carcinoma (HCC). However, ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.15490
更新日期:2019-12-01 00:00:00
abstract:AIM:To evaluate the efficacy of omeprazole plus clarithromycin and furazolidone in Helicobacter pylori eradication and duodenal ulcer healing in Brazilian patients. METHODS:Forty H. pylori-positive patients with duodenal ulcer were randomized to receive 20 mg omeprazole o.m. or b.d. for 1 month plus 500 mg clarithromy...
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.1365-2036.1999.00653.x
更新日期:1999-12-01 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:HS-10234 is a novel prodrug of tenofovir developed to increase anti-viral potency and to reduce systemic toxicities. AIMS:To evaluate the tolerability, pharmacokinetics and anti-viral efficacy of HS-10234 in patients with chronic hepatitis B (CHB) infection METHODS: Treatment-naïve subjects with non-cirrhot...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.16196
更新日期:2021-01-01 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:The diagnostic value of ascitic cholesterol in the differential diagnosis of ascites is controversial. AIM:To investigate the diagnostic performance of ascitic cholesterol in the differential diagnosis of ascites. METHODS:Consecutive patients with new-onset ascites were enrolled prospectively. The pertinen...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.15042
更新日期:2019-01-01 00:00:00
abstract:AIM:To evaluate (i) the diagnostic usefulness of a delayed test in initially negative patients; and (ii) the reliability of the rapid urease test, histology or a combination of the two to diagnose Helicobacter pylori during emergency endoscopy in a large clinical practice series. PATIENTS AND METHODS:Records of patien...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2006.02726.x
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:In patients with chronic hepatitis C virus infection and persistently normal alanine aminotransferase levels, liver fibrosis has been reported in 0-22% of cases and advanced liver disease in 5-10% of cases. AIM:To determine whether patients with persistently normal alanine aminotransferase levels clear infe...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1111/j.1365-2036.2004.01844.x
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:Intra-oesophageal impedance monitoring can be used to assess the clearance of a swallowed bolus (oesophageal transit) and to detect gastro-oesophageal reflux independent of its acidity. AIM:To discuss the clinical application of the impedance technique for the assessment of bolus transit and gastro-oesophag...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2036.2008.03863.x
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Dexlansoprazole MR is a Dual Delayed Release formulation of dexlansoprazole, an enantiomer of lansoprazole, designed to extend the duration of acid suppression. AIM:To assess the 12-month safety of dexlansoprazole MR in patients with symptomatic gastro-oesophageal reflux disease (GERD). METHODS:In this ran...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/j.1365-2036.2010.04519.x
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:The outbreak of coronavirus disease 2019 (COVID-19) is a critical challenge for public health. The effect of COVID-19 on liver injury has not been fully established. AIMS:To evaluate the dynamic changes in liver function and the relationship between liver damage and prognosis in patients with COVID-19. MET...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.15962
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The nonselective 5-HT(4) receptor agonists, cisapride and tegaserod have been associated with cardiovascular adverse events (AEs). AIM:To perform a systematic review of the safety profile, particularly cardiovascular, of 5-HT(4) agonists developed for gastrointestinal disorders, and a nonsystematic summary ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2036.2012.05011.x
更新日期:2012-04-01 00:00:00
abstract:BACKGROUND:The threshold plasma paracetamol concentration at which N-acetylcysteine (NAC) treatment is recommended to treat paracetamol poisoning in a patient with induced liver enzymes (for example, with chronic liver disease or taking anticonvulsant drugs) is 50% lower than in a patient without induced liver enzymes....
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2036.1997.00209.x
更新日期:1997-08-01 00:00:00
abstract:BACKGROUND:In vitro studies suggest interactions between mesalazine (mesalamine) and thiopurines by thiopurine S-methyltransferase (TPMT) inhibition, influencing the balance of hepatotoxic 6-methylmercaptopurine ribonucleotide and immunosuppressive tioguanine (thioguanine) metabolites. AIM:To examine the in vivo pharm...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2036.2005.02630.x
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND:Globally, the incidence rates of inflammatory bowel disease (IBD) are increasing; however, data from high-incidence areas are conflicting. Previous studies in Denmark have assessed incidence rates of Crohn's disease (CD) and ulcerative colitis (UC) using short observation periods. AIM:To investigate trends ...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.13971
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:Recent evidence found probiotics could inhibit Helicobacter pylori colonization from both in vitro and in vivo studies. AIM:To systematically evaluate whether adding probiotics to anti-H. pylori regimens could improve eradication rates and reduce side effects during anti-H. pylori treatment. METHODS:Eligib...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,meta分析
doi:10.1111/j.1365-2036.2006.03179.x
更新日期:2007-01-15 00:00:00
abstract:BACKGROUND:Ranitidine 75 mg (Zantac 75) has been shown to be effective for the treatment of pre-existing heartburn symptoms. AIM:To compare the efficacy of dosing ranitidine 75 mg or placebo 30 min prior to a proven heartburn-provoking meal in completely preventing or reducing subsequent heartburn symptoms. METHODS:A...
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.1365-2036.1999.00505.x
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:The association between ulcerative colitis and cytomegalovirus (CMV) has been recognised for over 50 years; and the role of CMV in ulcerative colitis in general, and steroid resistance in particular, remains a topic of ongoing controversy. The outcome for patients with CMV reactivation appears worse than tha...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1111/apt.13124
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:Idiopathic mesenteric phlebosclerosis (IMP) is a rare disease, characterised by thickening of the wall of the right hemicolon with calcification of mesenteric veins. However, the aetiology remains unknown. AIM:To investigate the possible association of herbal medicines with IMP. METHOD:The clinical data of...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2036.2012.05221.x
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:A novel potassium-competitive acid blocker, DWP14012, is in clinical development as a potential alternative to proton pump inhibitors for the treatment of acid-related diseases. AIMS:To evaluate the safety, tolerability, pharmacodynamics and pharmacokinetics of DWP14012 in humans. METHODS:A randomised, dou...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1111/apt.14818
更新日期:2018-07-01 00:00:00
abstract:AIM:To compare, in a randomized controlled trial, the efficacy and tolerability of two 1-week triple therapies for Helicobacter pylori eradication. METHODS:One hundred and thirty-four consecutive patients with non-ulcer dyspepsia and H. pylori infection were randomized to receive lansoprazole 30 mg once daily, clarith...
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.1365-2036.2002.01141.x
更新日期:2002-01-01 00:00:00
abstract::Alginate-based raft-forming formulations have been marketed word-wide for over 30 years under various brand names, including Gaviscon. They are used for the symptomatic treatment of heartburn and oesophagitis, and appear to act by a unique mechanism which differs from that of traditional antacids. In the presence of g...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2036.2000.00759.x
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:Treatment options for non-alcoholic steatohepatitis (NASH) are limited. Weight loss remains the most recommended therapy. Orlistat is an effective adjunct to dietary weight loss therapy. AIM:To evaluate the efficacy of orlistat, given for 6 months to patients with obesity and biopsy confirmed NASH. METHODS...
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.1365-2036.2004.02153.x
更新日期:2004-09-15 00:00:00
abstract:BACKGROUND:The Gut and Obesity Asia (GO ASIA) workgroup was formed to study the relationships between obesity and gastrointestinal diseases in the Asia Pacific region. AIM:To study factors associated with nonalcoholic steatohepatitis (NASH) and advanced fibrosis, and medical treatment of biopsy-proven nonalcoholic fat...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.14506
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Approximately 20% of primary sclerosing cholangitis (PSC) patients with concomitant inflammatory bowel disease (IBD) have Crohn's disease (CD). AIM:To compare PSC/CD with other PSC patients. METHODS:Retrospective study of 240 PSC patients diagnosed between 1975 and 2012 (median follow-up 12 years). Activit...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章
doi:10.1111/apt.13516
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Patients with thalassaemia major depend on blood transfusions. In Italy, up to 80% of thalassaemia patients bear HCV antibodies due to HCV contaminated transfusions before 1990. Thalassaemia patients with HCV infection have high risk of developing HCC. Treatment based on Pegylated-IFN (Peg-IFN) and Ribavirin...
journal_title:Alimentary pharmacology & therapeutics
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/apt.14197
更新日期:2017-08-01 00:00:00