: Acute severe ulcerative colitis (ASUC) represents a life-threatening medical emergency. One-third of ASUC patients are steroid non-responders. Our study aimed to create a new ASUC algorithm to predict corticosteroid response in the early course of the disease.
View Article and Find Full Text PDFBackground: Stress is a potentially significant risk factor for the occurrence and progression of inflammatory bowel disease (IBD).
Methods: The study analyzed the level of stress, anxiety, and depression in patients with Crohn's disease (CD; n = 50) and ulcerative colitis (UC; n = 54) in comparison with non-IBD controls (n = 100), using Perceived Stress Scale (PSS), Patient Health Questionnaire (PHQ-9), and Hospital Anxiety and Depression Scale (HADS) questionnaires. Additionally, a correlation between psychological scores and expression of IL17A, IL17F, and IL23A genes in the intestinal mucosa of IBD patients was assessed.
Background: Inflammatory bowel diseases (IBDs) are chronic, recurrent inflammatory diseases with partly understood etiology and pathogenesis. The course of IBD, both ulcerative colitis and Crohn's disease, is characterized by periods of relapse and remission with the possible occurrence of extraintestinal manifestations.
Summary: During the last decades, therapeutic goals in IBD evolved toward endoscopic remission and mucosal healing creating the need for early administration of disease-modifying agents (DMAs).
Takayasu arteritis (TA) is a large vessel vasculitis affecting predominantly females below the age of 40. Patients with TA seem to be at increased risk for adverse pregnancy outcomes, resulting in mother or child complications. Although few studies analyzed the presence of antiphospholipid antibodies (APLA) in TA patients, an association between antiphospholipid syndrome (APS) and TA is rarely reported in the literature, mainly in the form of case reports.
View Article and Find Full Text PDFA wide spectrum of extraintestinal manifestations (EIMs) can burden patients with inflammatory bowel disease (IBD). EIMs contribute fairly to morbidity and mortality rates in IBD patients. Moreover, EIMs in IBD patients are so frequent that some suggest that IBD should be approached as a systemic disorder.
View Article and Find Full Text PDFInflammatory bowel disease (IBD), Crohn's disease (CD) and ulcerative colitis (UC) are complex diseases whose etiology is associated with genetic and environmental risk factors, among which are diet and gut microbiota. To date, IBD is an incurable disease and the main goal of its treatment is to reduce symptoms, prevent complications, and improve nutritional status and the quality of life. Patients with IBD usually suffer from nutritional deficiency with imbalances of specific micronutrient levels that contribute to the further deterioration of the disease.
View Article and Find Full Text PDFBackground: Ultrasonography is a noninvasive, inexpensive, and widely available diagnostic tool. In the last two decades, the development of ultrasound techniques and equipment has significantly increased the usage of intestine ultrasound (US) in the assessment of the gastrointestinal tract in patients with inflammatory bowel disease (IBD). Although current guidelines suggest routine utilization of US in patients with Crohn's disease, data regarding US usage in ulcerative colitis are still scarce.
View Article and Find Full Text PDFThe status of essential and toxic trace metals in the blood of Crohn's disease (CD) patients is unexplained. This study aimed to provide the first elemental profiling of the most recognized essential elements (Mn, Cu, Zn, Se) and selected toxic trace elements (As, Cd, Pb, and U) in sera and cell lysate (CL) samples of CD patients (n = 84). The results were compared with sex- and age-matched samples from the control group (CG).
View Article and Find Full Text PDFBackground: Jaundice is a common clinical finding in clinical practice of hepatologists and general practitioners. It occurs when serum bilirubin levels exceed 3 mg/dL.
Summary: In this review, we summarize the pathophysiological mechanism of jaundice, clinical approach to the patient with jaundice, and laboratory and imaging techniques.
Background: Diarrhea is defined as the passage of loose stools and increase in stool frequency, weight, or volume. Diarrhea is an important health issue since it accounts for 2.5 million deaths in the world each year.
View Article and Find Full Text PDFBackground: Abdominal pain is a common symptom of gastroenterology examination. Chronic abdominal pain is present for >3 months.
Summary: Gastroesophageal reflux disease (GERD) is one of the most common gastrointestinal diseases encountered by both gastroenterologists and general practitioners.
Background: Anemia is present in almost 5% of adults worldwide and accompanies clinical findings in many diseases. Diseases of the gastrointestinal (GI) tract and liver are a common cause of anemia, so patients with anemia are often referred to a gastroenterologist.
Summary: Anemia could be caused by various factors such as chronic bleeding, malabsorption, or chronic inflammation.
Methods: A cross-sectional study was conducted in consecutive newly diagnosed patients with inflammatory bowel disease in a tertiary care referral center. The initial evaluation included patient-reported outcome for stool frequency subscore and rectal bleeding. Endoscopic activity was determined using the Mayo scoring system for ulcerative colitis and the Simple Endoscopic Score for Crohn's disease.
View Article and Find Full Text PDFBackground: Crohn's disease (CD) is chronic inflammatory bowel disease with different phenotypic characteristics influencing disease prognosis and therapeutic strategies. The aim of this pilot study was to analyze selected inflammatory and apoptotic markers in non-inflamed and inflamed samples of ileal mucosa of non-stricturing/non-penetrating (NS/NP) and stricturing (S) CD mucosal phenotypes in order to characterize their distinct profiles.
Methods: From twenty CD patients (9 NS/NP, 11 S) paired non-inflamed and inflamed ileal biopsies were collected and used for analysis of cytokine (TNF and IL6) and apoptotic (Bcl2, Bax, Fas and FasL) genes' expression levels by real-time PCR, while NFκB transcriptional potency was assessed by electromobility gel shift assay.
This study analyzed poorly understood relationship of two overlapping conditions: metabolic syndrome (MeS) and inflammatory bowel disease (IBD), both associated with inflammation in the visceral adipose tissue. Newly diagnosed 104 IBD patients, of which 50 Crohn's disease (CD) and 54 ulcerative colitis (UC), and 45 non-IBD controls were examined for MeS-related obesity and lipid markers. Th-17 immune genes , , and mRNAs were measured in intestinal mucosa by qRT-PCR.
View Article and Find Full Text PDFHereditary polyposis syndromes in which APC gene germline mutations can lead to colorectal carcinogenesis are familial adenomatous polyposis (FAP), attenuated FAP (AFAP) and MUTYH-associated polyposis. All 3 syndromes increase the potential for the development of colorectal cancer. AFAP is diagnosed if less than 100 adenomas are detected in the colon at presentation.
View Article and Find Full Text PDFBackground And Aims: Mucosal gene expression have not been fully enlightened in inflammatory bowel disease (IBD). Aim of this study was to define IL23A, IL17A, IL17F and TLR9 expression in different IBD phenotypes.
Methods: Evaluation of mRNA levels was performed in paired non-inflamed and inflamed mucosal biopsies of newly diagnosed 50 Crohn's disease (CD) and 54 ulcerative colitis (UC) patients by quantitative real-time PCR analysis.
Objectives: The aim of the study was to evaluate associations between inflammatory bowel disease (IBD) presentation and variants in NOD2, TLR4, TNF-α, IL-6, IL-1β, and IL-RN genes in order to identify possible environmental factors that may affect IBD occurrence, investigate potential predictors for surgical treatment of IBD, and correlate the presence of granulomas in biopsy specimens with clinical characteristics of Crohn's disease (CD) patients.
Patients And Methods: We genotyped 167 IBD patients using PCR-based methodology and tested for disease genotype-phenotype associations.
Results: In CD patients ileal localization of disease was more frequent in NOD2 variant carriers.
Incidence of gastrointestinal bleeding in most populations is about 1 per 1,000 inhabitants. More than 65% of all bleeding episodes are associated with drug use. The most often involved are non-steroidal antiinflammatory drugs and low doses of acetyl-salicylic acid.
View Article and Find Full Text PDFObjective: Meckel's diverticulum (MD) is the most common congenital anomaly of the gastrointestinal tract. Although a majority of patients remain asymptomatic, complications may occur in a subset of patients. MD is a rare cause of gastrointestinal bleeding (GIB) in adults.
View Article and Find Full Text PDFHelicobacter pylori (H. pylori) plays a role in the pathogenesis of gastric cancer. The outcome of the infection depends on environmental factors and bacterial and host characteristics.
View Article and Find Full Text PDFObjective: Research on inflammatory bowel disease (IBD) has highlighted genes involved in the regulation of inflammatory responses as contributors to disease pathogenesis. This study aimed to evaluate the associations between IBD and variations in NOD2, TLR4, TNF-α, IL-6, IL-1β and IL-1RN genes, and to use the genetic data obtained in predictive modeling.
Methods: A total of 167 IBD patients and 101 healthy controls were genotyped by polymerase chain reaction-restriction fragment length polymorphism.
Epidemiology is a study of disease variations by geography, population demographics and time. Temporal influences can manifest themselves as age effects, period effects, cohort effects, seasonal or monthly variations. The acquisition of Helicobacter pylori infection during early childhood and the ensuing risk for the future development of peptic ulcer or gastric cancer represents a typical example for a cohort effect in digestive diseases.
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