NGF-mediated crosstalk: unraveling the influence of metabolic deregulation on the interplay between neural and pancreatic cancer cells and its impact on patient outcomes.

Neural invasion is one of the most common routes of invasion in pancreatic cancer and it is responsible for the high rate of tumor recurrence after surgery and the pain generation associated with pancreatic cancer. Several molecules implicated in neural invasion are also responsible for pain onset including NGF belonging to the family of neutrophins. NGF released by cancer cells can sensitize sensory nerves which in turn results in severe pain.

Link between persistent, unexplained gamma-glutamyltransferase elevation and porto-sinusoidal vascular disorder.

Background & Aims: Porto-sinusoidal vascular disorder (PSVD) is a group of vascular disorders characterized by lesions involving portal venules and sinusoids, irrespective of the presence of portal hypertension. Liver biopsy is essential for diagnosis. In a single-center study, we demonstrated high rates of PSVD in patients with persistently elevated gamma-glutamyltransferase (GGT).

Thirty-day mortality in hospitalised patients with lung cancer: incidence and predictors.

Objectives: Patients with lung cancer experience high rates of hospitalisation, mainly due to the high risk of complications that emerge during the natural history of the disease. We designed a retrospective, single-centre, observational study aimed at defining the clinical predictors of 30-day mortality in hospitalised patients with lung cancer.

Methods: Clinical records from the first admission of patients with lung cancer to the oncology ward of the University Hospital of Parma from 1 January 2017 to 1 January 2022 were collected.

Effect of Esophagogastroduodenoscopy Volume and Gastric/Esophageal Pathology on the Rate of Lymphocytic Duodenosis Reporting in Children and Adolescents.

 It is not clear if the increase in the number of esophagogastroduodenoscopies (EGDs) performed has any significant effect on the rate of lymphocytic duodenosis (LD) reporting in children and adolescents and whether it correlates with abnormal gastric and/or esophageal pathology."  We performed a single-center retrospective study using the Mayo Clinic electronic health record and pathology database. We reviewed all EGD procedures performed in children and adolescents (<18 years) between January 1, 2000, and December 31, 2018, and identified two groups, the LD group and matched age and sex control group (normal duodenal biopsies).

Intrapyloric Botulinum Toxin A Injection for Gastroparesis and Functional Upper Gastrointestinal Symptoms in Children: Mayo Clinic Experience, Review of the Literature, and Meta-analysis.

Objective: We aimed to assess the efficacy of intrapyloric botulinum toxin A injection (IPBTI) in children with and without gastroparesis and to perform a meta-analysis and review of the literature.

Methods: We retrospectively searched our electronic health records to identify children (aged < 18 years) who underwent an esophagogastroduodenoscopy with IPBTI between 2007 and 2018 for persistent upper gastrointestinal tract symptoms. We included children with and without gastroparesis and excluded children with a history of gastrointestinal surgery, gastrointestinal obstruction, or mucosal disease that could explain their symptoms.