Eosinophilic esophagitis (EoE) is an emerging chronic esophageal disease, first described in 1993, with a steadily increasing incidence and prevalence in western countries. Over the 80's and early 90's, dense esophageal eosinophilia was mostly associated gastroesophageal reflux disease (GERD). For the next 15 years, EoE and GERD were rigidly considered separate entities: Esophageal eosinophilia...

Recent findings Several prospective series have reported consistent rates of PPI-REE (30–40%) in adults with suspected EoE. At baseline, PPI-REE and EoE have been shown to be indistinguishable upon clinical, endoscopic, and molecular characteristics [eotaxin-3, interleukin (IL-5), and IL-13 expression]. PPI therapy partially restores esophageal mucosal integrity in PPI-REE, but not in EoE. Anti...

Stimulation of the dopamine (DA) system disrupts prepulse inhibition (PPI) of the acoustic startle response. On the basis of rat studies, it appeared that DA D2 receptors (D2Rs) rather than D1 receptors (D1Rs) regulate PPI, albeit possibly in synergism with D1Rs. To characterize the DA receptor modulation of PPI in another species, we tested DA D1R and D2R mutant mice with direct and indirect D...

BACKGROUND Patient and public involvement (PPI) is advocated in clinical trials yet evidence on how to optimise its impact is limited. We explored researchers' and PPI contributors' accounts of the impact of PPI within trials and factors likely to influence its impact. METHODS Semi-structured qualitative interviews with researchers and PPI contributors accessed through a cohort of randomised ...

OBJECTIVES Co-prescribing of proton pump inhibitors (PPIs) with non-selective NSAIDs (nsNSAIDs) is recommended in patients at risk of gastrointestinal (GI) events. This study estimated usage of PPI co-therapy among chronic nsNSAID users and determined factors associated with concurrent nsNSAID-PPI use. METHODS The retrospective study was based on the Intercontinental Marketing Services (IMS) ...

BACKGROUND Randomised controlled trials (RCTs) are considered particularly likely to benefit from patient and public involvement (PPI). Decisions made by professional researchers at the outset may go on to have a significant impact on the potential for PPI contributions. OBJECTIVE To increase knowledge of PPI within the early development of RCTs by systematically describing the reported level...

OBJECTIVES To assess the use of post radical prostatectomy (RP) urinary incontinence (PPI) surgery and to investigate factors related to its use. METHODS Cohort study in Prostate Cancer database Sweden (PCBaSe) of men who underwent primary RP between 1998 and 2012. PPI correction procedures were identified in the Patient Registry. Hazard ratios (HR) and 95% confidence intervals (CIs) of PPI s...

The aim of this study was to investigate the effects of proton pump inhibitor (PPI), the most potent acid-suppressing drug, administration and intake of a combination of yogurt and galactooligosaccharides (YG) on bone and mineral metabolism in adult rats. Twelve-week-old male Wistar rats were divided into three groups: a control group fed the control diet with vehicle administration, a PPI grou...

Pyrophosphate (PPi) is a known inhibitor of hydroxyapatite formation and has been shown to inhibit medial vascular calcification in vitamin D-toxic rats. It was demonstrated recently that endogenous production of PPi prevents calcification of rat aorta that are cultured in high concentrations of calcium and phosphate. For determining whether PPi metabolism is altered in hemodialysis patients, p...