Prognosis after curative resection of non-metastatic pancreatic neuroendocrine tumors: a retrospective tertiary center study.

Background: Pancreatic neuroendocrine tumors (pNETs) are rare tumors with heterogeneous outcomes. The aim of our study was to determine the long-term outcome, recurrence patterns, as well as the clinical and pathological factors that impact time-to-recurrence (TTR), recurrence-free survival (RFS), and overall survival (OS) in pNETs treated with curative surgery.

Methods: Data for all patients who underwent radical surgery with curative intent for non-metastatic pNETs were obtained from a prospectively maintained database of the University Hospitals Leuven.

Genetic Variations and Serum Levels of Leptin and Ghrelin in Autism Spectrum Disorder.

Background: This study aims to examine leptin and ghrelin gene polymorphisms and serum levels in children with autism spectrum disorder (ASD).

Methods: The study comprised a case group of 40 children aged 2-7 diagnosed with ASD and a control group of 40 healthy children. The severity of ASD symptoms was assessed using the Childhood Autism Rating Scale and the Autism Behavior Checklist.

Intrinsic temperature increase drives lipid metabolism towards ferroptosis evasion and chemotherapy resistance in pancreatic cancer.

A spontaneously occurring temperature increase in solid tumors has been reported sporadically, but is largely overlooked in terms of cancer biology. Here we show that temperature is increased in tumors of patients with pancreatic ductal adenocarcinoma (PDAC) and explore how this could affect therapy response. By mimicking this observation in PDAC cell lines, we demonstrate that through adaptive changes in lipid metabolism, the temperature increase found in human PDAC confers protection to lipid peroxidation and contributes to gemcitabine resistance.

Evaluation of Adolescents' Awareness of Seat Belt Use and the Relationship with Risky Behaviors.

The one of the leading causes of adolescent morbidity and mortality worldwide is motor vehicle accidents (MVA). The use of seat belts significantly lowers MVA fatalities and injuries. The aim of this study is to investigate adolescent seat belt usage patterns and relation with risky behaviors.

Fulminant ectopic Cushing's syndrome caused by metastatic small intestine neuroendocrine tumour - a case report and review of the literature.

Cushing's syndrome (CS) secondary to adrenocorticotropic hormone (ACTH) producing tumours is a severe condition with a challenging diagnosis. Ectopic ACTH-secretion often involves neuroendocrine tumours (NET) in the respiratory tract. ACTH-secreting small intestine neuro-endocrine tumours (siNET) are extremely rare entities barely reported in literature.

PD-1 CD45RA effector-memory CD8 T cells and CXCL10 macrophages are associated with response to atezolizumab plus bevacizumab in advanced hepatocellular carcinoma.

The combination of atezolizumab plus bevacizumab (atezo/bev) has dramatically changed the treatment landscape of advanced HCC (aHCC), achieving durable responses in some patients. Using single-cell transcriptomics, we characterize the intra-tumoural and peripheral immune context of patients with aHCC treated with atezo/bev. Tumours from patients with durable responses are enriched for PDL1 CXCL10 macrophages and, based on cell-cell interaction analysis, express high levels of CXCL9/10/11 and are predicted to attract peripheral CXCR3 CD8 effector-memory T cells (CD8 T) into the tumour.

Adipose tissue macrophage dysfunction is associated with a breach of vascular integrity in NASH.

Background & Aims: In non-alcoholic fatty liver disease (NAFLD), monocytes infiltrate visceral adipose tissue promoting local and hepatic inflammation. However, it remains unclear what drives inflammation and how the immune landscape in adipose tissue differs across the NAFLD severity spectrum. We aimed to assess adipose tissue macrophage (ATM) heterogeneity in a NAFLD cohort.

Coronary covered stents in the management of late-onset arterial complications post-hepato-pancreato-biliary surgery.

Purpose: To retrospectively evaluate the safety, efficacy, and late clinical outcome of coronary covered stent placement for the treatment of late-onset arterial complications after hepato-pancreato-biliary surgery.

Materials And Methods: Consecutive patients presenting with post-hepato-pancreato-biliary surgery-related arterial lesions and subsequently treated with a covered coronary stent in the authors institution between January 2012 and November 2021 were included. Primary endpoints were technical and clinical success; secondary endpoints were covered stent patency and end-organ perfusion of the affected artery.

Same-session double EUS-guided bypass versus surgical gastroenterostomy and hepaticojejunostomy: an international multicenter comparison.

Background And Aims: Gastric outlet and biliary obstruction are common manifestations of GI malignancies and some benign diseases for which standard treatment would be surgical gastroenterostomy and hepaticojejunostomy (ie, "double bypass"). Therapeutic EUS has allowed for the creation of an EUS-guided double bypass. However, same-session double EUS-guided bypass has only been described in small proof-of-concept series and lacks a comparison with surgical double bypass.

Mucorales PCR in blood as an early marker of invasive gastrointestinal mucormycosis might decrease the delay in treatment: A case report.

We describe the fatal case of a patient with gastric perforation due to ischemia and necrosis of the stomach secondary to generalized vascular thrombosis following allogeneic hematopoietic cell transplantation. Histopathological examination of the resected stomach, spleen and omentum unexpectedly showed fungal hyphae suggestive of invasive mucormycosis. We retrospectively performed Mucorales PCR (MucorGenius®, PathoNostics, Maastricht, The Netherlands) in blood and tissue samples of this patient.

Survival After Minimally Invasive vs Open Surgery for Pancreatic Adenocarcinoma.

Importance: Only a few high-volume centers have reported on long-term oncologic outcomes after minimally invasive pancreatic surgery (MIPS) for pancreatic adenocarcinoma, but none of them have shown superior long-term overall survival (OS) compared with open pancreatic surgery (OPS).

Objective: To study long-term survival after MIPS and OPS with curative intent among patients with pancreatic adenocarcinoma.

Design, Setting, And Participants: This comparative effectiveness study used a retrospective analysis of a prospectively maintained electronic database of patient data collected between January 2010 and December 2019.

Prospective cohort study on short-term outcomes of 3D-laparoscopic pancreaticoduodenectomy with stented pancreaticogastrostomy.

Background: Minimally invasive pancreaticoduodenectomy, either laparoscopic or robotic, is a high-risk procedure with demanding learning curve. The aim of this prospective cohort study was to evaluate short-term clinical and oncologic outcomes of 3D-laparoscopic pancreaticoduodenectomy (3dLPD) with stented pancreaticogastrostomy (sPG) and Roux-en-Y gastroenterostomy (ryGES).

Methods: Between March 2016 and July 2021, 347 consecutive patients underwent 3dLPD for confirmed or suspected pancreatic or periampullary tumors.

Study on particle radiative properties of lignite, hard coal and biomass fly ashes in the infrared wavelength range.

Fly ash, which is a by-product of combustion in furnaces or boilers, is used in certain materials as an additive for waste recycling. The optical properties of fly ash and the effects on the heat transfer phenomena of materials used in engineering applications differ and depend on the kind of solid fuel and the combustion conditions. The morphological and the radiative properties of fly ash samples of Turkish lignite, biomass, and hard coal that are burned in different thermal power plants were studied herein.

Evaluating the accuracy of three international guidelines in identifying the risk of malignancy in pancreatic cysts: a retrospective analysis of a surgical treated population.

Background And Study Aims: The international consensus Fukuoka guideline (Fukuoka ICG), The European evidence-based guideline on pancreatic cystic neoplasms (European EBG) and the American Gastroenterological Association institute guideline on the diagnosis and management of asymptomatic neoplastic pancreatic cysts (AGA IG) are 3 frequently cited guidelines for the risk stratification of neoplastic pancreatic cysts. The aim of this study was to assess the accuracy of detecting malignant cysts by strictly applying these guidelines retrospectively to a cohort of surgically resected pancreatic cysts.

Patients And Methods: 72 resected cysts were included in the analysis.

Predictors of survival after surgery with curative intent for perihilar cholangiocarcinoma.

Background: Several clinicopathological predictors of survival after curative surgery for perihilar cholangiocarcinoma (pCCA) have been identified; however, conflicting reports remain. The aim was to analyse clinical and oncological outcomes after curative resection of pCCA and to determine prognostic factors.

Methods: Eighty-eight consecutive patients with pCCA underwent surgery with curative intent between 1998 and 2017.

3D-laparoscopic pancreaticoduodenectomy with superior mesenteric or portal vein resection for pancreatic cancer.

Background: Minimally invasive pancreaticoduodenectomy with synchronous vein resection for pancreatic cancer is controversial. The aim of this study was to evaluate outcomes and describe the surgical technique of 3d-laparoscopic pylorus-resecting pancreaticoduodenectomy (3dLPD) with venous resection for pancreatic cancer.

Methods: A retrospective cohort analysis was performed with 26 patients [male/female 11/15; median age 68 (range 45-83) years] who underwent 3dLPD with stented pancreaticogastrostomy and superior mesenteric or portal vein resection for pancreatic adenocarcinoma between November 2016 and June 2019.

Anticarcinogenic effects of halofuginone on lung-derived cancer cells.

Malignant mesothelioma is a rare but aggressive form of malignancy, which is difficult to diagnose and is resistant to current chemotherapeutic treatment options. Molecular techniques have been used to investigate the mechanisms of action and the beneficial therapeutic effects of halofuginone (HF) in several cancers but not malignant mesotheliomas. In this study, the antiproliferative and apoptotic effects of HF were investigated through its ability to deregulate EGFR downstream signalling cascade proteins in the pathologically aggressive malignant mesothelioma and non-small-cell lung cancer cells.

Outcome in Caucasian patients with hepatitis B e antigen negative chronic infection: A long-term observational cohort study.

Sensitive polymerase chain reaction assays to measure hepatitis B virus (HBV) DNA became only available the last decade. Hence, the long-term outcome of Caucasian patients in Western Europe with hepatitis B e antigen (HBeAg)-negative chronic infection, especially with a baseline HBV DNA level ⩾2000 IU/mL, is still unclear. Out of a cohort of 1936 chronic HBV patients, 413 Caucasian individuals were identified with HBeAg-negative chronic infection, defined as persistently normal alanine aminotransferase (ALT) levels and HBV DNA levels <20 000 IU/mL.

Takotsubo (stress) cardiomyopathy in childhood.

Takotsubo cardiomyopathy (TC) is a significant cause of acute heart failure in adults. However, triggering factors, ECG and echocardiographic findings, and prognosis of TC have not been well studied in children. Therefore, this study aimed to evaluate the demographic characteristics, signs and symptoms, laboratory findings, and prognosis of children with TC.

Olfactory Dysfunction in β Thalassemia Major Patients Treated With Iron-Chelating Agents.

Ocular and ophthalmological adverse effects may be seen in β-thalassemia major (BTM) patients treated with regular blood transfusions and iron-chelating agents. We hypothesized that olfactory dysfunction may be present in this population. In this study, we aimed to investigate olfactory dysfunction in patients with BTM and determine the etiological factors.

Cytoreductive surgery and Hyperthermic intra-operative peritoneal chemotherapy with Cisplatin for gastric peritoneal Carcinomatosis Monocentric phase-2 nonrandomized prospective clinical trial.

Background: Cytoreductive surgery (CRS) plus hyperthermic intra-operative peritoneal chemotherapy (HIPC) for gastric peritoneal carcinomatosis (PC) is controversial, and selection criteria for this treatment modality are lacking.

Methods: Thirty-two patients (F/M ratio 12/20; median (range) age 58 (32-75) years) underwent CRS + HIPC with cisplatin for PC from gastric adenocarcinoma in 2010-2014. This monocentric phase-2 nonrandomized prospective study with a power of 90% aimed to improve the 1-year overall survival (OS) rate with 40% (historical reference of 52% to 72%).

Olfactory dysfunction in β-thalassemia major patients treated with iron-chelating agents.

Ocular and ophthalmologic adverse effects may occur in patients with β-thalassemia major (BTM) treated regularly with blood transfusions and iron-chelating agents. We hypothesized that olfactory dysfunction may be present in this patient population. We aimed to investigate olfactory dysfunction in patients with BTM and to determine etiologic factors.

Long-Term Outcome After Laparoscopic Repair of Primary, Unilateral Inguinal Hernia Using a Self-Adhering Mesh.

Following our previous study about a lightweight self-adhering mesh (Adhesix®, Cousin Biotech, Wervicq-Sud, France; distributed by Davol Inc., subsidiary of C.R.