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Biologic therapy is widely used for inflammatory bowel disease (IBD) and may decrease surgery rates. However, it remains uncertain if there is unwarranted geographic variation in access to biologic therapy. The aim of the study was to explore if all patients had equal access to biologic therapy in the North Denmark Region. A cross-sectional register-based study of use of biologics, hospital contacts and surgery among all IBD patients having a hospital contact in the geographically well-defined North Denmark Region during 2016–2018. ICD-10 diagnosis codes, hospital contacts and procedure codes were retrieved from the region's hospital registry. The population is served by an Academic Hospital and two Non-Academic Hospitals constituting three referral areas (according to postal codes). In total, 2371 patients with ulcerative colitis (UC) and 1383 patients with Crohn's disease (CD) had a hospital contact in the region during 2016–2018. Compared to patients from the Academic Hospital, patients from the Non-Academic Hospitals experienced a lower incidence of biologic therapy for UC IRR 0.786 (0.621: 0.994), as well as for CD IRR 0.912 (0.781: 1.065). The incidence of bowel related hospital contacts were higher in patients from Non-Academic hospitals for both UC IRR 1.318 (1.207: 1.438) and CD IRR 1.165 (0.915: 1.483). Patients with IBD living in a referral area to a Non-Academic Hospital in the North Denmark Region are less likely to receive biologics. This was associated with an increased prevalence of IBD related surgical procedures. [ABSTRACT FROM AUTHOR]

Objective. Gastroesophageal reflux disease (GERD) is a common condition associated with symptoms as heart burn, regurgitation, chest pain, and gastrointestinal discomfort. PPC-5650 is a new pharmacological agent that can modulate acid-sensing ion channel activity, potentially leading to reduction in the pain signal. In healthy volunteers the esophagus was sensitized with acid to mimic GERD with the aims: 1) to assess the efficacy of a single bolus of PPC-5650 locally applied to the esophagus using multimodal pain stimulations, and 2) to assess the safety profile of PPC-5650. Materials and methods. The study was a randomized, double-blinded, placebo-controlled, crossover trial in healthy males. Esophageal electrical, thermal, mechanical, and chemical stimulations were performed, pain perception was rated, and referred pain areas were drawn. Sensitization was induced by intraluminal esophageal acid perfusions. Adverse events were registered. Results. Twenty-five healthy males completed the study (mean age 23.4 ± 2.0 years). About 90 min after drug administration, PPC-5650 increased the volume tolerated at moderate pain during mechanical stimulation compared to placebo (difference 13.5, 95% CI: 0.58-26.47, p = 0.04), but there was no effects on thermal-, electrical-, and chemical-induced pain (all p > 0.05). PPC-5650 did not affect referred pain areas to any stimulation (all p > 0.05). Ten participants reported adverse events during the placebo treatment period, and nine participants reported adverse events during the PPC-5650 treatment period ( p = 0.8). Conclusion. Sensitization to mechanical stimulation of the esophagus was reduced by PPC-5650 compared to placebo. The overall safety and tolerability of PPC-5650 was acceptable. Thus, PPC-5650 may play a role in the future treatment of patients with GERD. [ABSTRACT FROM AUTHOR]