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.

Risk factors for recurrent wheezing in preterm infants who received prophylaxis with palivizumab.

Objective: To determine the prevalence of recurrent wheezing (RW) in preterm infants who received prophylaxis against severe infection with respiratory syncytial virus (RSV) and to identify genetic susceptibility (atopy or asthma) and risk factors for RW.

Methods: This was a cross-sectional study involving preterm infants who received prophylaxis with palivizumab at a referral center in Brazil during the first two years of age. A structured questionnaire was administered in a face-to-face interview with parents or legal guardians.

Regorafenib Efficacy After Sorafenib in Patients With Recurrent Hepatocellular Carcinoma After Liver Transplantation: A Retrospective Study.

Safety of regorafenib in hepatocellular carcinoma (HCC) recurrence after liver transplantation (LT) has been recently demonstrated. We aimed to assess the survival benefit of regorafenib compared with best supportive care (BSC) in LT patients after sorafenib discontinuation. This observational multicenter retrospective study included LT patients with HCC recurrence who discontinued first-line sorafenib.

Markers of Bile Acid Metabolism in Pediatric Diarrhea Predominant Irritable Bowel Syndrome and Healthy Controls.

Objectives: Excessive fecal bile acids in adults have been associated with diarrhea-predominant irritable bowel syndrome (IBS-D), but their role in pediatric IBS-D is unknown. Serum markers including 7α-hydroxy-4-cholesten-3-one (C4) and fibroblast growth factor-19 (FGF-19) were validated in adults to detect bile acid diarrhea (BAD) compared to 48-hour fecal bile acid collection (48FBA). Our aims were to assess fasting serum C4 and FGF-19 and 48FBA in a pediatric population, to compare measurements in IBS-D patients and healthy controls (HC), and to determine the prevalence of BAD among children with IBS-D.

A Very Short Course of HBIg+NA Followed by Entecavir or Tenofovir Monotherapy Prevents HBV Recurrence in Low-Risk Liver Transplant Recipients.

Background: Monoprophylaxis with third-generation nucleos(t)ide analogues (NAs) can be safely adopted in hepatitis B virus (HBV)-positive, liver transplantation (LT) patients after at least 6 months of HBV immunoglobulin (HBIg)+NA. We investigated the efficacy of earlier initiation of post-LT entecavir (ETV) or tenofovir (TDF) monoprophylaxis.

Methods: Between September 2011 and January 2017, all consecutive hepatitis B surface antigen (HBsAg)-positive transplanted patients were scheduled to receive HBIg with ETV or TDF for a period related to the risk for HBV reinfection: 1.

Gastrointestinal motility evaluation in children with orthostatic intolerance: Mayo Clinic experience.

Objective: Orthostatic intolerance (OI) and autonomic dysfunction (AD) are common in adolescents and young adults. Patients experience multisystem symptoms including gastrointestinal (GI), postural orthostatic tachycardia syndrome (POTS), orthostatic hypotension (OH), or only symptoms of OI (SOI) without significant findings on 70-degree head-up tilt testing (HUT). We hypothesize that patients with POTS, OH, and SOI show differences in GI symptoms and motility test and that heart rate (HR) changes on HUT predict severity of GI dysmotility.

Switch from intravenous or intramuscular to subcutaneous hepatitis B immunoglobulin: effect on quality of life after liver transplantation.

Background: Hepatitis B immunoglobulin (HBIG) therapy is available in intravenous (IV) or intra-muscular (IM) formulations. Recently, a subcutaneous (SC) formulation was introduced. This study evaluated changes in quality of life when liver transplant (LT) recipients were switched from IV or IM HBIG to the SC formulation.

The Role of Oral Administration of Immunoglobulin in Managing Diarrheal Illness in Immunocompromised Children.

Introduction: Immunocompromised children are susceptible to infectious diarrhea. Oral administration of human serum immunoglobulins to treat immunocompromised patients with viral gastroenteritis caused by viruses like rotavirus and norovirus has been reported.

Objective: The aim of this study was to assess the efficacy of oral immunoglobulin (OIG) in treating hospitalized immunocompromised children with diarrheal illness.

Outcomes of Liver Transplant for Adults With Wilson's Disease.

Wilson's disease (WD) is a rare genetic disorder with protean manifestations. Even if liver transplantation (LT) could represent an effective therapeutic option for patients with end-stage liver disease, it has remained controversial in the presence of neuropsychiatric involvement. This study aimed to examine the frequency of adult LT for WD in Italy, focusing on the disease phenotype at the time of LT.

Characterization of liver nodules in patients with chronic liver disease by MRI: performance of the Liver Imaging Reporting and Data System (LI-RADS v.2018) scale and its comparison with the Likert scale.

Objectives: To evaluate the performance of the LI-RADS v.2018 scale by comparing it with the Likert scale, in the characterization of liver lesions.

Methods: A total of 39 patients with chronic liver disease underwent MR examination for characterization of 44 liver lesions.

Experience With Early Sorafenib Treatment With mTOR Inhibitors in Hepatocellular Carcinoma Recurring After Liver Transplantation.

Background: Sorafenib (SOR) is currently used for hepatocellular carcinoma (HCC) recurring after liver transplantation (LT) when HCC is unsuitable for surgical/locoregional treatments. We evaluated safety and effectiveness of early introduction of SOR after HCC-recurrence.

Methods: All patients with HCC-recurrence after LT treated with SOR in 2 centers were included (January 2008 to June 2018).

Occupational Exposure to Solar UV Radiation of a Group of Fishermen Working in the Italian North Adriatic Sea.

Occupational solar radiation exposure is a relevant heath risk in the fishing sector. Our aim was to provide a detailed evaluation of individual UV exposure in three different fishing activities in Italy, with personal UV dosimeters and a simple formula to calculate the fraction of ambient erythemal UV dose received by the workers. The potential individual UV exposure of the fishermen was between 65 and 542 Joules/m.

Preliminary experience on safety of regorafenib after sorafenib failure in recurrent hepatocellular carcinoma after liver transplantation.

Regorafenib is one option for second-line treatment of hepatocellular carcinoma (HCC), improving overall survival (OS) of sorafenib-tolerant patients who develop progression. We aim to evaluate the safety and outcomes of regorafenib as second-line treatment for HCC recurrence after liver transplantation (LT). This is a retrospective, multicenter, international study including regorafenib-treated LT patients (2015-2018), with analysis of baseline characteristics and evolutionary events during sorafenib/regorafenib treatment.

[Prevalence and risk factors of overweight and obesity after liver transplantation: retrospective study at three years after transplantation].

Background And Aim: Weight gain is frequently observed among liver transplanted patients. This condition is often associated to the development of other post LT morbidities which might influence the long-term post-transplant survival. However, the risk factors asso- ciated have not yet been identified.

Entecavir or tenofovir monotherapy prevents HBV recurrence in liver transplant recipients: A 5-year follow-up study after hepatitis B immunoglobulin withdrawal.

Background: Recent data suggest that oral third-generation nucleos(t)ide analogs (NA) monoprophylaxis following hepatitis B immunoglobulin (HBIg) withdrawal may be effective to prevent HBV reinfection after liver transplantation (LT).

Patients And Methods: Between 01/2010 and 03/2012, all HBV monoinfected and HBV/HDV co-infected LT patients followed in our centre withdrew HBIg ± NA and were commenced on either ETV or TDF as monotherapy.

Results: Seventy-seven patients were included in the study (55% TDF, 45% ETV).

Molecular characterization of Aspergillus fumigatus isolated from raw cow milk in Argentina: Molecular typing of A. fumigatus from raw cow milk.

Aspergillus fumigatus, the major etiological agent of human and animal aspergillosis, is a gliotoxinogenic species into section Fumigati commonly found in contaminated animal environments. In dairy herds, exposed areas of lactating cows, as mammalian glandule, can be easily contaminated by them. This study was aimed to identify A.

Application of Pyridostigmine in Pediatric Gastrointestinal Motility Disorders: A Case Series.

Background: Gastrointestinal (GI) motility disorders are common in children. Treatment is challenging with limited medical and surgical options. Pyridostigmine, an acetyl cholinesterase inhibitor, increases acetylcholine at the neuromuscular junction promoting intestinal contractions.