The objective of the study was to document practice pattern of gastroenterologists for the management of gastroesophageal reflux disease (GERD) under the minimal influence of the insurance reimbursement guideline. Data on management for 1,197 consecutive patients with typical GERD symptoms were prospectively collected during 16 weeks. In order to minimize the influence of reimbursement guidelin...

A 59-year-old man was orally administered rabeprazole, a proton pump inhibitor (PPI), for gastroesophageal reflux disease, after which he gradually developed iron-deficiency anemia. The anemia did not improve following the administration of ferrous fumarate, and endoscopic screening of the entire gastrointestinal tract, including the small intestine, did not reveal any findings indicating the c...

Severe hypomagnesemia is a serious clinical condition. Proton pump inhibitor (PPI) induced hypomagnesemia has been recognized since 2006. In March 2011 the U.S. Food and Drug Administration advised that long-term use of PPI can induce hypomagnesemia. We report the first Japanese case of hypomagnesemia associated with chronic use of PPIs in a 64-year-old man hospitalized for nausea, bilateral an...

Background. The decline of Helicobacter pylori (H. pylori) eradication rates with standard triple therapy resulted in a search for novel therapies for first-line therapy of H. pylori infection. Aim. The aim of the study is to compare the efficacy of concomitant therapy with sequential therapy as the first-line therapy of H. pylori eradication. Methods. We reviewed medical records of patients wh...

AIM To evaluate the costs and effectiveness of on-demand maintenance therapy with oral esomeprazole, lansoprazole, omeprazole, pantoprazole or rabeprazole in patients with endoscopy-confirmed non-erosive reflux disease (NERD) in the UK. METHODS A probabilistic model was developed to compare the costs and effectiveness of five proton pump inhibitors (PPIs) in endoscopy-negative, symptomatic NE...

BACKGROUND Clarithromycin-resistant Helicobacter pylori is associated with point mutations in the 23S ribosomal RNA (rRNA) gene. METHODS A total of 1232 patients participated and were divided into 2 control groups and 1 case group. Patients in the APC control group, which consisted of 308 randomly assigned participants, were treated with standard triple therapy, consisting of amoxicillin, rab...

BACKGROUND Helicobacter pylori infection is the main cause of gastritis, gastroduodenal ulcer disease, MALT lymphoma, and adenocarcinoma of the stomach. The reported prevalence of H. pylori in the adult population in Turkey is 67.6%-81.3%. A national meta-analysis showed that the average H. pylori eradication rate with proton pump inhibitor-based triple regimens in Turkey had decreased from 84%...

Spectrophotometric method for the determination of certain proton pump inhibitors belonging to the benzimidazole class of compounds has been developed. The method is based on the reaction of omeprazole, lansoprazole, pantoprazole, rabeprazole and esomeprazole with iron (III) and subsequent reaction with ferricyanide under neutral condition which yields Prussian blue product with maximum absorpt...

Logical strategy is the heart of drug investigation. The current work endeavored to foster precise, straightforward, and delicate techniques for concurrent assessment rabeprazole levosulpiride. overlay range levosulpiride display λmax 288 nm 282 LEVO RABE. Standard adjustment bends were straight with connection coefficient (r) values in scope 0.9998-0.9997 at all chosen frequencies. prec...

The human clearance of proton pump inhibitors (PPIs) of the substituted benzimidazole class is conducted primarily by the hepatic cytochrome P450 (P450) system. To compare the potency and specificity of the currently used PPIs (i.e., omeprazole, esomeprazole, lansoprazole, pantoprazole, and rabeprazole) as inhibitors of four cytochrome P450 enzymes (CYP2C9, 2C19, 2D6, and 3A4), we performed in ...