Short communication: first case of bacteraemia caused by Dielma fastidiosa in a patient hospitalized with diverticulitis.

Dielma fastidiosa is a gram-negative, anaerobic rod belonging to the family Erysipelotrichaceae. D. fastidiosa has previously been isolated in human stool samples as part of the commensal flora; however, prior to this case, it has never been identified as a human pathogen.

Benign and precursor lesions in the esophagus.

The following, from the 12th OESO World Conference: Cancers of the Esophagus, includes commentaries on the role of salivary stimulation and esophageal secretion of protective factors in prevention of adenocarcinoma sequelae in gastroesophageal reflux disease; the pediatric conditions associated with esophageal cancer; the relationship of achalasia and pseudoachalasia with esophageal cancer; the potential for malignant transformation in eosinophilic esophagitis and overlap syndromes; the role of lymphocytic esophagitis as an overlapping phenotype; the role of Barrett's esophagus as a premalignant condition; the indications and type of treatment of premalignant conditions of the esophagus; and the decision for use of endoscopical procedures in premalignant conditions of the esophagus.

Lifestyle factors among proton pump inhibitor users and nonusers: a cross-sectional study in a population-based setting.

Purpose: Lifestyle factors may influence observed associations between proton pump inhibitor (PPI) usage and health outcomes. The aim of the study reported here was to examine characteristics and differences in lifestyle among PPI users and nonusers.

Methods: This cross-sectional study utilized data from a 2006 population-based health survey of 21,637 persons in the Central Danish Region.

Randomized clinical trial: inhibition of the TRPV1 system in patients with nonerosive gastroesophageal reflux disease and a partial response to PPI treatment is not associated with analgesia to esophageal experimental pain.

Objective: Many patients with nonerosive reflux disease (NERD) have insufficient relief on proton pump inhibitors (PPIs). Some patients have a hypersensitive esophagus and may respond to transient receptor potential vanilloid 1 (TRPV1) antagonists. Aim.

Incidence of adenocarcinoma among patients with Barrett's esophagus.

Background: Accurate population-based data are needed on the incidence of esophageal adenocarcinoma and high-grade dysplasia among patients with Barrett's esophagus.

Methods: We conducted a nationwide, population-based, cohort study involving all patients with Barrett's esophagus in Denmark during the period from 1992 through 2009, using data from the Danish Pathology Registry and the Danish Cancer Registry. We determined the incidence rates (numbers of cases per 1000 person-years) of adenocarcinoma and high-grade dysplasia.

Long-term complications to reflux disease in community practice. A 17-year cohort study of 4706 patients.

Objective: To examine the risk of developing strictures in patients with erosive and non-erosive gastroesophageal reflux disease in a community-based setting, since controlled trials indicate that the use of proton pump inhibitors renders the risk of strictures insignificant.

Material And Methods: A 17-year cohort study of 4706 patients referred to endoscopy due to upper GI symptoms, with a population comparison cohort of 47,060 individuals. All patients were followed and treated according to prevailing guidelines by their usual care provider.

The esophageal multimodal pain model: normal values and degree of sensitization in healthy young male volunteers.

Background: Sensory changes are thought to be involved in gastro-esophageal reflux disease (GERD). The esophageal multimodal pain model can be used to investigate sensations in response to distension, heat, electric current and acid.

Aims: The aim of this study was to provide normal values for this model in the normal state and in the acid induced sensitized state.