Modulation of CB1 and CB2 receptors and endocannabinoid activity in inflammatory bowel diseases.

The endocannabinoid system (ECS) and nociceptin receptor (NOP) have been implicated in the pathology of inflammatory bowel diseases (IBD) mediating pain and alleviating inflammation. In this study we searched for the possible activation of ECS and NOP system and the correlation between CB1, CB2 and NOP receptors in IBD patients. Patients diagnosed with IBDs who underwent colonic surgical resection or biopsy at colonoscopy and control group (patients without diagnosis of IBD, which colonoscopy for the different medical indications) were recruited into the study.

Dissecting the genetic heterogeneity of gastric cancer.

Background: Gastric cancer (GC) is clinically heterogenous according to location (cardia/non-cardia) and histopathology (diffuse/intestinal). We aimed to characterize the genetic risk architecture of GC according to its subtypes. Another aim was to examine whether cardia GC and oesophageal adenocarcinoma (OAC) and its precursor lesion Barrett's oesophagus (BO), which are all located at the gastro-oesophageal junction (GOJ), share polygenic risk architecture.

Exploring the Impact of Covid-19-Related Perceptions on Psychological Distress and Quality of Life in an International Gastrointestinal Cohort Over Time Guided by the Common Sense Model.

The aim of this longitudinal study was to examine changes in COVID-19 and illness-related perceptions, gastrointestinal symptoms, coping, catastrophising, psychological distress, and QoL during the COVID-19 pandemic. A total of 831 adults with a gastrointestinal condition completed an online questionnaire at baseline (May-October 2020). Of those, 270 (32.

Fear of COVID-19 Among Patients with Inflammatory Bowel Disease as Compared to Patients with Other Gastrointestinal Conditions.

Background: Although several studies have reported the impact of fears relating to coronavirus-19 on several chronic illnesses, there are few studies focused on gastrointestinal conditions. Therefore, the aim of this study was to compare the fear of coronavirus-19 in patients with inflammatory bowel disease to other gastrointestinal conditions and how the fear of COVID-19 manifests across different demographical backgrounds among inflammatory bowel disease respondents.

Methods: Participants with gastrointestinal conditions (age ≥ 18) were recruited from 27 countries.