Are Internet Information Sources Helpful for Adult Crohn's Disease Patients Regarding Nutritional Advice?

Adult patients suffering from Crohn's disease (CD) are often dissatisfied with the information they receive from their physicians about nutrition and its impact on CD inflammation activity. Only a few publications are available about patients' internet research on nutrition in CD. The study aim is to elucidate the internet information sources of adult CD patients regarding nutritional advice via a questionnaire.

Significance and clinical impact of routinely tested urinary ethyl glucuronide after liver transplantation - development of a risk score.

Alcohol abuse after liver transplantation can seriously impact graft and patient survival. However, to date, there is no defined standard procedure to identify patients consuming alcohol after liver transplantation. The aim of this study was to analyze the diagnostic value and clinical impact of routinely measured urinary ethyl glucuronide (uEtG) - a metabolite of ethanol - in patients after liver transplantation.

Quality of life in inflammatory bowel diseases: it is not all about the bowel.

Background/aims: The inflammatory bowel diseases (IBD), ulcerative colitis (UC), and Crohn's disease (CD) are chronic diseases mostly affecting young patients. As they are diseases accompanying patients for their entire life, and the quality of life (QUOL) interacts with disease activity, improving QUOL should be one of the main goals of therapy. This study aims to identify factors contributing to good or impaired QUOL.

Ustekinumab serum concentrations are associated with clinical outcomes in Crohn's disease - a regional multi-center pilot study.

Background And Aim:  The role of therapeutic drug monitoring (TDM) in ustekinumab (UST) therapy for Crohn's disease (CD) has not been established, as only few studies have analyzed the relationship between UST serum concentrations and clinical outcome. In this pilot study, we retrospectively examined the potential of UST-concentrations (cUST) 8 weeks after induction (cUSTw8) to predict clinical response at week 16.

Methods:  Serum samples and clinical data from patients (n = 72) with moderate to severely active CD who received intravenous induction with UST were retrospectively analyzed.

Platelets in chronic liver disease, from bench to bedside.

In the last decade, numerous studies revealed physiologic and pathophysiologic roles of platelets beyond haemostasis, a process to prevent and stop bleeding. These include the activation of the immune system and the promotion of inflammation, infection and cancer. Hence, the emerging view on the role of platelets has shifted - platelets are now seen as alert "sentinels" of the immune compartment, rather than passive bystanders.

Infodemiology of Crohn's disease and Ulcerative colitis using Google Trends - an approach to investigate patient needs.

Introduction:  Inflammatory bowel diseases (IBD) highly affect quality of life. The course of disease and success of treatment are variable. These factors result in a high number of psychiatric comorbidities with patients requiring extensive medical consultation or additional psychotherapy.

Ustekinumab is effective in biological refractory Crohn's disease patients-regardless of approval study selection criteria.

Background/aims: Ustekinumab is effective in active Crohn's disease. In a retrospective study we assessed the clinical outcome in nonresponders to anti-tumor necrosis factor therapy, and/or conventional therapy and/or the α4β7-integrin inhibitor vedolizumab. As approval study populations do not always reflect the average "real world" patient cohort, we assessed weather patients who would not have qualified for approval studies show similar outcomes.

Human Endogenous Retroviruses: Residues of Ancient Times Are Differentially Expressed in Crohn's Disease.

Background: Eight percent of the human genome consists of human endogenous retroviruses (HERV). These genetic elements are remnants of ancient retroviral germ-line infections. Altered HERV expression is associated with several chronic inflammatory diseases.

Tacrolimus Suppositories in Therapy-Resistant Ulcerative Proctitis.

Background: Ulcerative proctitis may often be managed with topical salicylates or steroids alone, but in some patients, symptoms are persistent and severe. We analyzed the efficacy of tacrolimus suppositories in patients who had proven refractory to combined topical and systemic treatment.

Methods: In this retrospective analysis, ulcerative colitis activity index (CAI), side effects, co-medication and drug levels were assessed in 43 patients with distal ulcerative colitis who received suppositories containing 2 mg of tacrolimus b.

Paneth cell α-defensins HD-5 and HD-6 display differential degradation into active antimicrobial fragments.

Antimicrobial peptides, in particular α-defensins expressed by Paneth cells, control microbiota composition and play a key role in intestinal barrier function and homeostasis. Dynamic conditions in the local microenvironment, such as pH and redox potential, significantly affect the antimicrobial spectrum. In contrast to oxidized peptides, some reduced defensins exhibit increased vulnerability to proteolytic degradation.

Quantification of Hemodynamic Changes in Chronic Liver Disease: Correlation of Perfusion-CT Data with Histopathologic Staging of Fibrosis.

Rationale And Objectives: To noninvasively estimate the severity of liver fibrosis using perfusion-CT (PCT)-based quantification of dual liver blood supply prior to liver transplantation or liver resections and to correlate results with histological grading of fibrosis stages and AST-platelet ratio index.

Materials And Methods: Institutional review board approved this retrospective study. We analysed 41 consecutive patients (19 classified as Child-Pugh A, 17 as Child-Pugh B, and 5 as Child-Pugh C; MELD score ranged from 7 to 28) who underwent PCT prior to liver transplantation/liver resections between 2013 and 2016.

Enterocutaneous fistula in severely active Crohn's disease: preoperative anti-TNF alpha treatment to limit bowel resection-report of a case.

Purpose: Strategies for limiting the extent of bowel resection in cases of enterocutaneous or interenteric fistulas in severely active Crohn's disease are urgently necessary. Anti-inflammatory therapy with tumor necrosis factor alpha (anti-TNF alpha) inhibitors has positive impact on fistulizing Crohn's disease. We describe a case of a 32-year-old male suffering from enterocutaneous fistula in severely active Crohn's disease.

GLP-2 analog teduglutide significantly reduces need for parenteral nutrition and stool frequency in a real-life setting.

Background: To evaluate the benefits of teduglutide in a real-life setting, we analyzed the data of 14 patients with short bowel syndrome treated with teduglutide. Additionally, we studied glucagon-like peptide 2 (GLP-2) receptor expression in samples of small intestinal and colonic tissue to provide explanations for clinical observations.

Methods: Stool frequency and consistency, sensation of thirst, parental calorie or fluid uptake and the number of days on parenteral support per week were collected for up to 2 years.

β-Defensin 1 Is Prominent in the Liver and Induced During Cholestasis by Bilirubin and Bile Acids Farnesoid X Receptor and Constitutive Androstane Receptor.

Background & Aims: Knowledge about innate antimicrobial defense of the liver is limited. We investigated hepatic expression and regulation of antimicrobial peptides with focus on the human beta defensin-1 (hBD-1).

Methods: Radial diffusion assay was used to analyze antimicrobial activity of liver tissue.

[Crohn's Disease - New Therapies].

New promising treatment options for chronic inflammatory bowel diseases, confirm the expanded pathophysiological understanding in terms of the interactions of the gastrointestinal microbiome with the adaptive and innate immune response and barrier protection. Therefore, these interrelations are focus of research and therapeutic strategies. The following review will give insights into the pathomechanisms, current treatment options and future developments.

Practical guidance for the management of iron deficiency in patients with inflammatory bowel disease.

Iron deficiency or iron deficiency anemia (IDA) are some of the most common systemic complications of inflammatory bowel diseases (IBD). Symptoms such as fatigue, reduced ability to concentrate and reduced exercise tolerance can mimic common symptoms of IBD and can therefore easily be overseen. Furthermore, clinicians tend to see mild to moderate anemia as an inevitable accompaniment of IBD that is sufficiently explained by the underlying disease and does not require further workup.

Endoscopic Balloon Dilation for Crohn's Disease-Associated Strictures.

Management of intestinal strictures associated with Crohn's disease (CD) is clinically challenging despite advanced medical therapy directed toward mucosal healing to positively influence the natural course of CD-associated complications. Although medical therapy is available for inflammatory strictures, therapy of fibrostenotic strictures is the domain of surgery and endoscopy. Endoscopic balloon dilation (EBD) has been recognized as a well-established first-line procedure in terms of safety and efficacy.

High Demand for Psychotherapy in Patients with Inflammatory Bowel Disease.

Background: The relative contribution of psychological factors to the onset and course of inflammatory bowel diseases (IBD) is a matter of constant debate since its beginning, as is the clinical need and the efficacy of psychotherapeutic interventions. However, the perspective of patients with IBD has largely been ignored in this debate.

Methods: Psychometric tests including the Short-Form IBD Questionnaire (SIBDQ), the ADAP test measuring demand for psychotherapy, and the Fear-of-Progression Questionnaire Short Form as well as disease-related questions were positioned on the internet between December 2014 and January 2016.

Low-grade appendiceal mucinous neoplasm (LAMN) - 3-year endoscopic follow-up underlines benign course of LAMN type 1.

Low-grade appendiceal mucinous neoplasms (LAMNs) are neoplastic lesions with potential progression to pseudomyxoma peritonei (PMP). In most cases, diagnosis is made because of suspected acute appendicitis or incidentally by computed tomography (CT). However, incidental diagnosis during colonoscopy is rare.

Interleukin-6 Kinetics can be Useful for Early Treatment Monitoring of Severe Bacterial Sepsis and Septic Shock.

Early appropriate anti-microbial therapy is necessary to improve outcomes of septic patients. We describe 20 case histories of patients with severe bacterial sepsis regarding kinetics of several biomarkers. We found that interleukin-6 is able to predict survival and might be able to evaluate appropriateness of anti-microbial therapy.

Medical Therapy of Perianal Crohn's Disease.

Background: Development of perianal fistulas are a common feature of Crohn's disease (CD). Consequences are severe impairment of quality of life as well as potentially life-threatening complications like abscess formation or bacterial sepsis. Therefore, appropriate treatment is an important task in the management of CD.

Management of Crohn's disease - are guidelines transferred to clinical practice?

Background: Management of Crohn's disease (CD) is a clinical challenge. In terms of an evidence-based approach, clinical guidelines help to deal with this challenge. However, little is known about guideline adherence concerning the management of CD in Germany.