Inflammatory bowel diseases (IBDs), primarily encompassing ulcerative colitis and Crohn's disease, represent a challenging spectrum of disorders with a multifaceted pathogenesis. Despite the array of available treatments, a demand for novel therapeutic options persists to achieve remission in a broader patient population. Research findings indicate that relying solely on a single biologic drug may limit future treatment choices, prompting consideration for a more suitable shift from step-up to top-down strategies in certain cases.
View Article and Find Full Text PDFDisturbances in carbohydrate metabolism are suggested to be the early symptoms of pancreatic ductal adenocarcinoma (PDAC). The accumulated data suggests that endocrine function-related biomarkers may represent a breakthrough in the early detection of PDAC. Factors which may predispose one to the development of PDAC are insulin resistance and hyperinsulinemia.
View Article and Find Full Text PDFBackground: The Crohn's Disease (CD) Activity Index (CDAI), Inflammatory Bowel Disease (IBD) Questionnaire (IBDQ), and IBD-Fatigue (IBD-F) scale are useful patient-reported outcome (PRO) tools for assessing the treatment benefits of vedolizumab (VDZ) beyond clinical trial endpoints in patients with CD.
Objectives: To assess clinical response, clinical remission, steroid-free remission, changes from baseline for PROs, and safety in a real-world cohort of patients with moderate-to-severe active CD treated with VDZ.
Design: POLONEZ II was a multicenter, observational, prospective study across 10 Polish centers from April 2020 to October 2023 for 54 weeks in patients with CD eligible for reimbursed VDZ.
Background: Ulcerative colitis (UC) is a chronic inflammatory bowel disease with a complex etiology that affects the large intestine. Characterized by chronic, bloody diarrhea, UC can lead to severe complications, including an increased risk of colorectal cancer. Despite advancements in conservative treatment, including biologics like anti-TNF agents and ustekinumab (UST), many patients do not achieve full remission.
View Article and Find Full Text PDFInt J Cancer
January 2025
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers with patients having unresectable or metastatic disease at diagnosis, with poor prognosis and very short survival. Given that genetic variation within autophagy-related genes influences autophagic flux and susceptibility to solid cancers, we decided to investigate whether 55,583 single nucleotide polymorphisms (SNPs) within 234 autophagy-related genes could influence the risk of developing PDAC in three large independent cohorts of European ancestry including 12,754 PDAC cases and 324,926 controls. The meta-analysis of these populations identified, for the first time, the association of the BID variant with an increased risk of developing the disease (OR = 1.
View Article and Find Full Text PDF: The incidence of inflammatory bowel diseases (IBDs) in elderly patients is constantly increasing. It results from the combination of an aging population with compounding prevalence of IBD, as well as the growing burden of elderly-onset IBD. The clinical characteristics of elderly patients differ from young subjects with IBD due to the multimorbidity or polypharmacy, affecting the choice of adequate therapeutic options.
View Article and Find Full Text PDFPleiotropic variants (i.e. genetic polymorphisms influencing more than one phenotype) are often associated with cancer risk.
View Article and Find Full Text PDFInflammatory bowel disease (IBD), especially Crohn's disease (CD), characterized by a chronic inflammatory process and progressive intestinal tissue damage, leads to the unrestrained proliferation of mesenchymal cells and the development of bowel strictures. Complications induced by fibrosis are related to high rates of morbidity and mortality and lead to a substantial number of hospitalizations and surgical procedures, generating high healthcare costs. The development of easily obtained, reliable fibrogenesis biomarkers is essential to provide an important complementary tool to existing diagnostic and prognostic methods in IBD management, guiding decisions on the intensification of pharmacotherapy, proceeding to surgical methods of treatment and monitoring the efficacy of anti-fibrotic therapy in the future.
View Article and Find Full Text PDFGenome-wide association studies (GWAS) are a powerful tool for detecting variants associated with complex traits and can help risk stratification and prevention strategies against pancreatic ductal adenocarcinoma (PDAC). However, the strict significance threshold commonly used makes it likely that many true risk loci are missed. Functional annotation of GWAS polymorphisms is a proven strategy to identify additional risk loci.
View Article and Find Full Text PDFThe serotonergic pathway may impact the pathogenesis and the course of inflammatory bowel diseases (IBDs). The aim of this study was to investigate the relationship between 5-HT, the serotonin transporter (SERT), and the clinical course of the disease with the occurrence of sleep and mood disorders. Participants completed sleep questionnaires and the Beck Depression Inventory (BDI).
View Article and Find Full Text PDFIn recent years, a steady increase in the incidence of inflammatory bowel diseases (IBD) has been observed with anemia as their most common extraintestinal symptom. Erythroferrone and Bone Morphogenetic Protein 6 (BMP-6) are recently identified cytokines involved in the process of increased erythropoiesis in anemia of various pathomechanisms. The aim of this study was to analyze the concentration of erythroferrone and BMP-6 in IBD patients in relation to clinical and laboratory data.
View Article and Find Full Text PDFCoding sequence variants comprise a small fraction of the germline genetic variability of the human genome. However, they often cause deleterious change in protein function and are therefore associated with pathogenic phenotypes. To identify novel pancreatic ductal adenocarcinoma (PDAC) risk loci, we carried out a complete scan of all common missense and synonymous SNPs and analysed them in a case-control study comprising four different populations, for a total of 14 538 PDAC cases and 190 657 controls.
View Article and Find Full Text PDFIntroduction: There are still no effective diagnostic and prognostic biomarkers in pancreatic ductal adenocarcinoma (PDAC). The differentiation between PDAC and chronic pancreatitis (CP) is often challenging. The inflammatory mass in the course of CP causes diagnostic difficulties in differentiating them from neoplastic lesions and, thus, delays the initiation of radical treatment.
View Article and Find Full Text PDFBackground: Autoimmune pancreatitis [AIP] is rarely associated with inflammatory bowel disease [IBD]. The long-term outcomes of AIP and IBD in patients with coexisting AIP-IBD and predictors of complicated AIP course have rarely been reported.
Methods: An ECCO COllaborative Network For Exceptionally Rare case reports project [ECCO-CONFER] collected cases of AIP diagnosed in patients with IBD.
Background: Vedolizumab is recommended as a first-line biological treatment, along with other biological drugs, in ulcerative colitis (UC) patients in whom conventional therapy failed and as a second-line biological treatment following a failure of a tumor necrosis factor alpha (TNF-α) antagonist.
Objectives: We aimed to assess the real-world effectiveness and safety of vedolizumab induction therapy in UC patients treated in the scope of the National Drug Program (NDP) in Poland.
Material And Methods: The endpoints were the proportions of patients who reached clinical response, clinical remission and mucosal healing at week 14.
Pancreatic cancer has an incidence that almost matches its mortality. Only a small number of risk factors and 33 susceptibility loci have been identified. so Moreover, the relative rarity of pancreatic cancer poses significant hurdles for research aimed at increasing our knowledge of the genetic mechanisms contributing to the disease.
View Article and Find Full Text PDFIntroduction: Inflammatory bowel disease (IBD) might be accompanied by emotional disturbances. Circadian rhythm genes, such as brain and muscle ARNT‑Like 1 (BMAL1), circadian locomotor output cycles kaput (CLOCK), neuronal PAS domain protein 2 (NPAS2), or nuclear receptor subfamily 1 group D member 1 (NR1D1) are related to inflammation and psychiatric symptoms that might modulate their expression.
Objectives: The study aimed to compare the expression of the BMAL1, CLOCK, NPAS2, NR1D1 mRNA in IBD patients and healthy controls (HCs).
Introduction: Only a small number of risk factors for pancreatic ductal adenocarcinoma (PDAC) has been established. Several studies identified a role of epigenetics and of deregulation of DNA methylation. DNA methylation is variable across a lifetime and in different tissues; nevertheless, its levels can be regulated by genetic variants like methylation quantitative trait loci (mQTLs), which can be used as a surrogate.
View Article and Find Full Text PDFAnaemia is the most common extraintestinal manifestation of inflammatory bowel disease (IBD). Due to its multifactorial etiopathogenesis, the differential diagnosis and treatment of anaemia in IBD is a significant clinical problem. The main aim of our study was to assess the usefulness of laboratory parameters, including hepcidin, in differential diagnoses of anaemia in hospitalized IBD patients.
View Article and Find Full Text PDFInflammatory bowel disease (IBD) patients often have sleep and mood disorders. Brain-derived neurotrophic factor (BDNF) and proBDNF were shown to modulate interactions between the central nervous system and the gastrointestinal tract, possibly contributing to psychological issues. Anti-tumor necrosis factor (TNF) therapy in IBD can alter BDNF expression and further affect the brain-gut axis.
View Article and Find Full Text PDFBackground: Early-onset pancreatic cancer (EOPC) represents 5-10% of all pancreatic ductal adenocarcinoma (PDAC) cases, and the etiology of this form is poorly understood. It is not clear if established PDAC risk factors have the same relevance for younger patients. This study aims to identify genetic and non-genetic risk factors specific to EOPC.
View Article and Find Full Text PDFBackground: Vedolizumab is a gut-selective anti-lymphocyte trafficking agent used to treat ulcerative colitis (UC) and Crohn's disease.
Objectives: We aimed to evaluate the effectiveness, safety, and durability of the therapeutic effect of vedolizumab after treatment discontinuation in a real-world cohort of patients with UC treated in Poland.
Design: This was a multicenter, prospective study involving patients with moderate to severely active UC from 12 centers in Poland who qualified for reimbursed treatment with vedolizumab between February and November 2019.