The effects of low doses of ranitidine on intragastric acidity in healthy men.

Abstract:

BACKGROUND:H2-receptor antagonists are becoming widely available as over-the-counter medications for the treatment of heartburn and excess gastric acidity. AIM:To determine the effects of single low doses of ranitidine on intragastric acidity. METHODS:Intragastric pH was measured for 9 h after lunch in five studies involving 24 healthy male volunteers. Antacid was given to all subjects on day 1. They then received single oral doses of a study drug 45 min after lunch on four separate occasions: placebo and either ranitidine 25 mg, 75 mg or 125 mg were given double-blind according to a predetermined randomization schedule. RESULTS:During both of the post-dosing time periods (0-5 h and 5-9 h) there were significant decreases in integrated intragastric acidity for each ranitidine dose compared with placebo (P < 0.0001). There was a significant linear relationship between dose and integrated intragastric acidity with a greater decrease in acidity with increasing ranitidine doses (P < 0.0001). Compared with placebo, time with pH > 3 was significantly greater for ranitidine 75 mg and 125 mg (P < 0.001), but not ranitidine 25 mg. Results with the antacid were similar to placebo. CONCLUSIONS:Using low doses of ranitidine (25, 75 or 125 mg) there was a dose-related decrease in intragastric acidity for 9 h after dosing. A single dose of antacid did not decrease intragastric acidity significantly.

journal_name

Aliment Pharmacol Ther

authors

Wyeth JW,Pounder RE,Sercombe JC,Snell CC

doi

10.1046/j.1365-2036.1998.00307.x

subject

Has Abstract

pub_date

1998-03-01 00:00:00

pages

255-61

issue

3

eissn

0269-2813

issn

1365-2036

journal_volume

12

pub_type

临床试验,杂志文章,随机对照试验
  • Endoscopic sphincterotomy with or without cholecystectomy for choledocholithiasis in high-risk surgical patients: a decision analysis.

    abstract:BACKGROUND:Laparoscopic cholecystectomy (LC) is recommended for patients with choledocholithiasis after ERCP with sphincterotomy (ES) and stone extraction. AIM:We designed a decision model to address whether ES alone versus ES followed by LC (ES + LC) is the optimal treatment in high-risk patients with choledocholithi...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2036.2006.03103.x

    authors: Siddiqui AA,Mitroo P,Kowalski T,Loren D

    更新日期:2006-10-01 00:00:00

  • Collagen proportionate area predicts clinical outcomes in patients with alcohol-related liver disease.

    abstract:BACKGROUND:No prognostic tools are established for alcohol-related liver disease (ALD). Collagen proportionate area (CPA) measurement is a technique that quantifies fibrous tissue in liver biopsies using digital image analysis. AIM:To assess the predictive value of CPA on hepatic decompensation and liver-related morta...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,多中心研究

    doi:10.1111/apt.16111

    authors: Israelsen M,Guerrero Misas M,Koutsoumourakis A,Huang Y,Thiele M,Hall A,Rasmussen D,Covelli C,Buzzetti E,Prat LI,Roccarina D,Detlefsen S,Luong TV,Quaglia A,Krag A,Jeffrey G,Pinzani M,Tsochatzis EA

    更新日期:2020-12-01 00:00:00

  • Review article: endoscopy-related infections.

    abstract::Endoscopic procedures generate bacteraemia to different degrees. Under certain conditions, most notably valvular heart disease, clinically significant infections may occur. A large body of literature has grown around recommendations for antibiotic prophylaxis to prevent procedure-related infections. Most of this liter...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,评审

    doi:

    authors: Schembre D,Bjorkman DJ

    更新日期:1993-08-01 00:00:00

  • Novel serological neo-epitope markers of extracellular matrix proteins for the detection of portal hypertension.

    abstract:BACKGROUND:The hepatic venous pressure gradient (HVPG) is an invasive, but important diagnostic and prognostic marker in cirrhosis with portal hypertension (PHT). During cirrhosis, remodelling of fibrotic tissue by matrix metalloproteinases (MMPs) is a permanent process generating small fragments of degraded extracellu...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/apt.12484

    authors: Leeming DJ,Karsdal MA,Byrjalsen I,Bendtsen F,Trebicka J,Nielsen MJ,Christiansen C,Møller S,Krag A

    更新日期:2013-11-01 00:00:00

  • Insulin resistance is a major determinant of sustained virological response in genotype 1 chronic hepatitis C patients receiving peginterferon alpha-2b plus ribavirin.

    abstract:BACKGROUND:Cross-sectional studies suggest insulin resistance is strongly associated with hepatic steatosis and fibrosis in patients with chronic hepatitis C (CHC), which might affect the efficacy of antiviral therapy. Aim To investigate retrospectively the impact of insulin resistance on treatment response in Chinese ...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2036.2008.03823.x

    authors: Chu CJ,Lee SD,Hung TH,Lin HC,Hwang SJ,Lee FY,Lu RH,Yu MI,Chang CY,Yang PL,Lee CY,Chang FY

    更新日期:2009-01-01 00:00:00

  • Ascitic cholesterol is superior to serum-ascites albumin gradient in the detection of non-portal hypertensive ascites and the diagnosis of mixed ascites.

    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

    authors: Du L,Zhu S,Lu Z,Xu T,Bai T,Xu D,Wei X,Li J,Xu K,Ye J,Hou X,Song Y

    更新日期:2019-01-01 00:00:00

  • Histamine receptor antagonists and incident colorectal adenomas.

    abstract:BACKGROUND:Prior studies suggest that histamines may modulate the development of colorectal neoplasia. AIM:To assess whether histamine receptor antagonist use was associated with adenoma formation. METHODS:Patients (n = 2366) were drawn from three adenoma chemoprevention trials. All underwent baseline colonoscopy wit...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,meta分析

    doi:10.1111/j.1365-2036.2005.02529.x

    authors: Robertson DJ,Burke CA,Schwender BJ,Wargovich MJ,Greenberg ER,Sandler RS,Ahnen DJ,Rothstein R,Mott LA,Baron JA

    更新日期:2005-07-15 00:00:00

  • Hepatitis C virus therapy is associated with lower health care costs not only in noncirrhotic patients but also in patients with end-stage liver disease.

    abstract:BACKGROUND:The effect of anti-viral treatment on downstream costs for hepatitis C virus (HCV)-infected patients is unknown. AIM:To evaluate follow-up costs in patients with chronic HCV, stratified by liver disease severity. METHODS:Using a US private insurance database, mean all-cause per-patient-per-month (PPPM) US ...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/apt.12454

    authors: Gordon SC,Hamzeh FM,Pockros PJ,Hoop RS,Buikema AR,Korner EJ,Terrault NA

    更新日期:2013-10-01 00:00:00

  • Efficacy of esomeprazole for resolution of symptoms of heartburn and acid regurgitation in continuous users of non-steroidal anti-inflammatory drugs.

    abstract:BACKGROUND:The use of non-steroidal anti-inflammatory drugs (NSAIDs) is often associated with upper gastrointestinal symptoms such as heartburn and acid regurgitation. AIM:To assess the efficacy of esomeprazole 20 and 40 mg for resolution of heartburn and acid regurgitation in continuous NSAIDs. METHODS:A post hoc an...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,meta分析

    doi:10.1111/j.1365-2036.2006.03210.x

    authors: Hawkey CJ,Jones RH,Yeomans ND,Scheiman JM,Talley NJ,Goldstein JL,Ahlbom H,Naesdal J

    更新日期:2007-04-01 00:00:00

  • Serology-based criteria for adult coeliac disease have excellent accuracy across the range of pre-test probabilities.

    abstract:BACKGROUND:The revised paediatric criteria for coeliac disease allow omission of duodenal biopsies in symptomatic children who have specific serology and coeliac disease-associated genetics. It remains unclear whether this approach is also applicable for adults with various clinical presentations. AIM:To evaluate the ...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/apt.15109

    authors: Fuchs V,Kurppa K,Huhtala H,Laurila K,Mäki M,Collin P,Salmi T,Luostarinen L,Saavalainen P,Kaukinen K

    更新日期:2019-02-01 00:00:00

  • Injection of botulinum toxin before pneumatic dilatation in achalasia treatment: a randomized-controlled trial.

    abstract:BACKGROUND:Pneumatic dilatation is the first line therapy in achalasia, but half of patients relapse within 5 years of therapy and require further dilatations. AIM:To assess whether botulinum toxin injection before pneumatic dilatation is superior to pneumatic dilatation alone in achalasia patients. METHODS:Newly dia...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1365-2036.2006.03083.x

    authors: Mikaeli J,Bishehsari F,Montazeri G,Mahdavinia M,Yaghoobi M,Darvish-Moghadam S,Farrokhi F,Shirani S,Estakhri A,Malekzadeh R

    更新日期:2006-09-15 00:00:00

  • The effects of propranolol on hepatic encephalopathy in patients with cirrhosis and portal hypertension.

    abstract::Beta adrenoreceptor blocking drugs have been used for the prevention of haemorrhage from oesophageal varices. However, it is possible that these agents, by virtue of their effects on hepatic blood flow, may impair liver function and precipitate hepatic encephalopathy. We have therefore studied the effect of the beta b...

    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.1365-2036.1988.tb00681.x

    authors: Dunk AA,Moore J,Symon A,Dickie A,Sinclair TS,Mowat NA,Brunt PW

    更新日期:1988-04-01 00:00:00

  • A prospective randomized study with mineral oil and oral lavage solution for treatment of faecal impaction in children.

    abstract::Faecal impaction with or without encopresis is a very common problem. We performed a randomized, open-label, prospective study to compare the efficacy and acceptability of the treatment of faecal impaction using either mineral oil or pineapple-flavoured isotonic intestinal lavage solution containing polyethylene glyco...

    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.1365-2036.1993.tb00128.x

    authors: Tolia V,Lin CH,Elitsur Y

    更新日期:1993-10-01 00:00:00

  • Effect of pepper and bismuth subsalicylate on gastric pain and surface hydrophobicity in the rat.

    abstract:BACKGROUND:The mechanism by which dietary pepper causes dyspepsia and epigastric pain is poorly understood, as is the ability of bismuth subsalicylate (BSS) to relieve these symptoms. AIM:To investigate the ability of black pepper, red pepper and BSS to affect gastric surface hydrophobicity and induce/relieve visceral...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.1365-2036.1998.00327.x

    authors: Lichtenberger LM,Romero JJ,Carryl OR,Illich PA,Walters ET

    更新日期:1998-05-01 00:00:00

  • Use of the 'nutriceutical', bovine colostrum, for the treatment of distal colitis: results from an initial study.

    abstract:BACKGROUND:Bovine colostrum is a rich source of nutrients, antibodies and growth factors. AIM:To examine the efficacy of colostrum enemas in the treatment of distal colitis using a randomized, double-blind, controlled protocol. METHODS:Fourteen patients (eight female), with a mean age of 45 years (range, 16-75 years)...

    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.1365-2036.2002.01354.x

    authors: Khan Z,Macdonald C,Wicks AC,Holt MP,Floyd D,Ghosh S,Wright NA,Playford RJ

    更新日期:2002-11-01 00:00:00

  • Do mucosal defensive agents improve the cure rate when used with dual or triple therapy regimens for eradicating Helicobacter pylori infection?

    abstract:BACKGROUND:Some of mucosal defensive agents have anti-Helicobacter pylori activities. However, their effectiveness in eradicating H. pylori infection has not been evaluated. AIM:To assess the additive effect of mucosal defensive agents in eradication regimens using statistical analysis. METHODS:Pertinent studies were...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,meta分析

    doi:10.1046/j.1365-2036.2000.00692.x

    authors: Hojo M,Miwa H,Kikuchi S,Sato N

    更新日期:2000-02-01 00:00:00

  • The prevalence of clinically significant endoscopic findings in primary care patients with uninvestigated dyspepsia: the Canadian Adult Dyspepsia Empiric Treatment - Prompt Endoscopy (CADET-PE) study.

    abstract:BACKGROUND:Uninvestigated dyspepsia is common in family practice. The prevalence of clinically significant upper gastrointestinal findings (CSFs) in adult uninvestigated dyspepsia patients, and their predictability based on history, is unknown. METHODS:Prompt endoscopy was performed within 10 days of referral, in 1040...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.1365-2036.2003.01646.x

    authors: Thomson AB,Barkun AN,Armstrong D,Chiba N,White RJ,Daniels S,Escobedo S,Chakraborty B,Sinclair P,Van Zanten SJ

    更新日期:2003-06-15 00:00:00

  • Pregnancy outcome in inflammatory bowel disease: prospective European case-control ECCO-EpiCom study, 2003-2006.

    abstract:BACKGROUND:Inflammatory bowel disease (IBD) frequently affects women during their reproductive years. Pregnancy outcome in women with IBD is well described, particularly in retrospective studies. AIM:To evaluate the pregnancy outcome in patients with IBD in a prospective European multicentre case-control study. METHO...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,多中心研究

    doi:10.1111/j.1365-2036.2011.04794.x

    authors: Bortoli A,Pedersen N,Duricova D,D'Inca R,Gionchetti P,Panelli MR,Ardizzone S,Sanroman AL,Gisbert JP,Arena I,Riegler G,Marrollo M,Valpiani D,Corbellini A,Segato S,Castiglione F,Munkholm P,European Crohn-Colitis Organisat

    更新日期:2011-10-01 00:00:00

  • Efficacy and safety of antiviral therapy in patients with Crohn's disease and chronic hepatitis C.

    abstract:BACKGROUND:Efficacy and safety of antiviral combination therapy in patients with Crohn's disease (CD) and chronic hepatitis C (CHC) is presently not established and consequently CHC is rarely treated in CD patients. AIM:To analyse the efficacy and tolerability of antiviral interferon/ribavirin therapy in patients with...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2036.2008.03779.x

    authors: Scherzer TM,Staufer K,Novacek G,Steindl-Munda P,Schumacher S,Hofer H,Ferenci P,Vogelsang H

    更新日期:2008-09-15 00:00:00

  • Helicobacter pylori in children with asthmatic conditions at school age, and their mothers.

    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

    authors: den Hollander WJ,Sonnenschein-van der Voort AM,Holster IL,de Jongste JC,Jaddoe VW,Hofman A,Perez-Perez GI,Moll HA,Blaser MJ,Duijts L,Kuipers EJ

    更新日期:2016-04-01 00:00:00

  • Genetic risk factors for perception of symptoms in GERD: an observational cohort study.

    abstract:BACKGROUND:Genetic polymorphisms in G-protein beta-3 subunit (GNβ3) and beta-2 adrenergic receptor (ADRB2) are associated with pain and gut hypersensitivity, which can overlap with gastroesophageal reflux disease (GERD). AIM:To evaluate relationships between single nucleotide polymorphisms (SNPs) within GNβ3 and ADRB2...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/apt.14414

    authors: Patel A,Hasak S,Nix BD,Sayuk GS,Newberry RD,Gyawali CP

    更新日期:2018-01-01 00:00:00

  • Review article: Success and failure of nucleoside and nucleotide analogues in chronic hepatitis B.

    abstract:BACKGROUND:Strong suppression of viral replication and normalization of alanine aminotransferase is feasible with nucleos(t)ide analogues. It is estimated viral replication and liver inflammation can be controlled in 90% of patients with chronic hepatitis B with the current available treatments. AIM:To review the stud...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2036.2007.03481.x

    authors: Leemans WF,Ter Borg MJ,de Man RA

    更新日期:2007-12-01 00:00:00

  • The effects of paracetamol (acetaminophen) on hepatic tests in patients who chronically abuse alcohol - a randomized study.

    abstract:BACKGROUND:Retrospective accounts suggest that therapeutic doses of paracetamol can produce severe hepatic injury in patients with putative high-risk conditions, including alcoholism and infectious hepatitis. Metabolism of paracetamol to its hepatotoxic metabolite is enhanced in patients who abuse alcohol, who also hav...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1365-2036.2010.04364.x

    authors: Dart RC,Green JL,Kuffner EK,Heard K,Sproule B,Brands B

    更新日期:2010-08-01 00:00:00

  • Cognitive impairment in coeliac disease improves on a gluten-free diet and correlates with histological and serological indices of disease severity.

    abstract:BACKGROUND:Mild impairments of cognition or 'Brain fog' are often reported by patients with coeliac disease but the nature of these impairments has not been systematically investigated. AIM:This longitudinal pilot study investigated relationships between cognitive function and mucosal healing in people with newly diag...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 临床试验,杂志文章

    doi:10.1111/apt.12809

    authors: Lichtwark IT,Newnham ED,Robinson SR,Shepherd SJ,Hosking P,Gibson PR,Yelland GW

    更新日期:2014-07-01 00:00:00

  • Characterisation of the gastrointestinal mucosa-associated microbiota: a novel technique to prevent cross-contamination during endoscopic procedures.

    abstract:BACKGROUND:The mucosa-associated microbiota appears to be highly relevant to host-microbe interactions in the gastrointestinal (GI) tract. Thus, precise characterisation of the mucosa-associated microbiota may provide important insights for diagnostic and therapeutic development. However, for technical reasons, mucosal...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1111/apt.13622

    authors: Shanahan ER,Zhong L,Talley NJ,Morrison M,Holtmann G

    更新日期:2016-06-01 00:00:00

  • Intragastric acid control in non-steroidal anti-inflammatory drug users: comparison of esomeprazole, lansoprazole and pantoprazole.

    abstract:BACKGROUND:Studies to date have not directly compared the pharmacodynamic efficacies of different proton pump inhibitors in controlling intragastric acidity in patients treated with non-steroidal anti-inflammatory drugs. AIM:To compare acid suppression with once-daily esomeprazole 40 mg, lansoprazole 30 mg and pantopr...

    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.1365-2036.2006.02867.x

    authors: Goldstein JL,Miner PB Jr,Schlesinger PK,Liu S,Silberg DG

    更新日期:2006-04-15 00:00:00

  • Cyclo-oxygenase-2 expression in Barrett's oesophageal carcinogenesis: an immunohistochemical study.

    abstract:BACKGROUND:The incidence of Barrett's oesophageal adenocarcinoma is increasing more rapidly than any other malignancy in industrialized countries. Cyclo-oxygenase-2 appears to play an important role in gastrointestinal carcinogenesis. Previous studies on cyclo-oxygenase-2 expression in Barrett's oesophageal carcinogene...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.1365-2036.2003.01432.x

    authors: Cheong E,Igali L,Harvey I,Mole M,Lund E,Johnson IT,Rhodes M

    更新日期:2003-02-01 00:00:00

  • A randomized trial of high-dose interferon alpha-2b, with or without ribavirin, in chronic hepatitis C patients who have not responded to standard dose interferon.

    abstract:BACKGROUND:Conventional interferon monotherapy fails to achieve virological clearance in most hepatitis C-infected patients. The use of high-dose induction regimens may improve the initial clearance of virus, while the addition of ribavirin appears to improve the rates of sustained response once clearance is achieved. ...

    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.1365-2036.2002.01201.x

    authors: Malik AH,Kumar KS,Malet PF,Ostapowicz G,Adams G,Wood M,Yarbrough K,Jones A,Lee WM

    更新日期:2002-03-01 00:00:00

  • Influence of the timing of administration of 300 mg ranitidine on 24-hour gastric pH in patients acute duodenal ulcer.

    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

    authors: Cortot A,Guillemot F,Moreau J,Soule JC,Veyrac M,Alberola B,Pappo M

    更新日期:1992-08-01 00:00:00

  • Review article: a multidisciplinary approach to the diagnosis and management of Budd-Chiari syndrome.

    abstract:BACKGROUND:Budd-Chiari syndrome (BCS) is a rare but fatal disease caused by obstruction in the hepatic venous outflow tract. AIM:To provide an update of the pathophysiology, aetiology, diagnosis, management and follow-up of BCS. METHODS:Analysis of recent literature by using Medline, PubMed and EMBASE databases. RES...

    journal_title:Alimentary pharmacology & therapeutics

    pub_type: 杂志文章,评审

    doi:10.1111/apt.15149

    authors: Khan F,Armstrong MJ,Mehrzad H,Chen F,Neil D,Brown R,Cain O,Tripathi D

    更新日期:2019-04-01 00:00:00