OBJECTIVES: For patients with Barrett’s esophagus, physicians commonly prescribe antisecretory medications in dosages above those required to heal reflux esophagitis because acid has been shown to have proproliferative and antiapoptotic effects on Barrett’s cancer cells and on Barrett’s mucosal explants. For a number of reasons, these model systems may not be ideal for determining the… Read more »
Increased risk of fundic gland polyps during long-term proton pump inhibitor therapy
BACKGROUND: It is controversial whether proton pump inhibitor use leads to fundic gland polyp development. AIM: To determine whether fundic gland polyp development is due to proton pump inhibitor use and to investigate mechanisms involved. METHODS: Proton pump inhibitor use and the presence of fundic gland polyps were assessed in consecutive patients undergoing oesophagogastroduodenoscopy. Biopsies… Read more »
Proton pump inhibitors reduce gallbladder function
BACKGROUND: In the authors’ previous study of gallbladder function before and after fundoplication, 58% of the patients demonstrated preoperative gallbladder motor dysfunction, and 86% of those retested after operation and cessation of proton pump inhibitors (PPIs) normalized. Because no study has directly assessed the impact of antisecretory agents on gallbladder function, this study measured gallbladder… Read more »
Proton pump inhibitors in acute healing and maintenance of erosive or worse esophagitis: a systematic overview
The aim of this paper is to present a systematic overview of the efficacy of the proton pump inhibitors (PPI), omeprazole and the newer lansoprazole, in the healing and maintenance of erosive or worse (grade II to IV) esophagitis. At the time of the 1996 gastroesophageal reflux disease (GERD) consensus meeting, a third PPI, pantoprazole,… Read more »
The medical management of reflux esophagitis. Role of antacids and acid inhibition
Of the more than 60 million adult Americans who have heartburn at least once a month, 60% choose over-the-counter medication rather than consulting their physician. Those individuals who do seek medical advice for reflux symptoms will probably receive a prescription for an H2-receptor antagonist, although in many instances simple life-style changes and occasional use of… Read more »