Agreement between patients and physicians on scores of inflammatory bowel disease activity and burden assessed on a telemonitoring platform.

BACKGROUND AND AIMS: Telemonitoring is increasingly used in the management of IBD patients. We investigated the agreement between patients and physicians on scores of disease activity and burden. METHODS: Consecutive outpatients at one IBD clinic were recruited between February and December 2021. Enrolled patients completed a questionnaire for disease activity (Harvey-Bradshaw Index [HBI] for Crohn's disease or Simple Clinical Colitis Activity Index [SCCAI] for ulcerative colitis) and a test of disease burden (Pictorial Representation of Illness and Self Measure [PRISM]). They did the tests within 5 days of an outpatient visit, working independently on IBD Tool, a new web-based telemonitoring application. Concomitantly, the senior and junior physicians who examined them completed the same tests. The agreement was tested for every pair of scores. RESULTS: Five hundred and sixty patients (289 Crohn's disease; 271 ulcerative colitis) completed disease questionnaires on IBD Tool (in total, 742 times). By Spearman's correlation, the agreement was substantial both for HBI (rho 0.685-0.837) and SCCAI (rho 0.694-0.888) for comparisons between patients, junior and senior physicians. The agreement was moderate-to-substantial for PRISM (rho 0.406-0.725) for the same comparisons. The correlation between disease activity (HBI/SCCAI) and PRISM scores was substantial for senior (rho 0.757-0.788) or junior (rho 0.746-0.753) physicians and moderate for patients (rho 0.458-0.486). The median PRISM score difference was 2.3-1.6 points lower between patients and senior-junior physicians. CONCLUSION: Agreement between IBD patients and physicians was substantial for disease activity and moderate for disease impact. The inclusion of disease burden scoring in telemonitoring platforms provides important information for the management of IBD patients.Study highlightsWhat IS known•Continuous response to treatments and patient-reported outcomes became an essential goal for IBD patient management.•The use of tele-monitoring and eHealth technologies allows for regular disease assessments and for managing more efficiently IBD patients; disease questionnaires and tests are key to support eHealth tools.What is new here•Agreement between IBD patients and physicians was substantial for disease activity and moderate for disease burden, while agreement among junior and senior physicians was substantial for both.•PRISM performs as well for ulcerative colitis as for Crohn's patients.•The inclusion of disease burden tests might add to eHealth platforms valuable information, complemental to disease activity questionnaires.

Vitamin D-Related Genetics as Predictive Biomarker of Clinical Remission in Adalimumab-Treated Patients Affected by Crohn's Disease: A Pilot Study.

Adalimumab (ADA) is a human anti-tumor necrosis factor (TNF-α) monoclonal antibody used in inflammatory bowel diseases, such as Crohn's disease (CD). Vitamin-D (VD) is important for biological functions, such as the modulation of expression of genes encoding enzymes and transporters involved in drug metabolism and transport. ADA trough levels were associated with VD concentrations in patients with IBD, but no data are present in the literature concerning VD pathway-related gene single-nucleotide polymorphisms (SNPs) in affecting clinical outcomes. For this reason, the aim of this study was to evaluate the ability of VD-related genetics to predict clinical remission at 3 and 12 months in patients affected by CD treated with ADA. Patients affected by CD were included in this study. SNPs in CYP27B1, CYP24A1, GC, and VDR genes were analyzed through real-time PCR. A total of 63 patients were enrolled. Calprotectin, hemoglobin, and C-reactive protein levels were influenced by SNPs in VDR, CYP27B1, and GC genes. After 3 months of therapy, clinical remission was predicted by smoke, systemic steroids, and VDR BsmI, whereas at 12 months by GC 1296AA/AC and VD supplementation. This study reports the association between VD pathway-related genetics and ADA treatment. Further studies are needed to confirm these promising data.

Oral Manifestations of Inflammatory Bowel Disease and the Role of Non-Invasive Surrogate Markers of Disease Activity.

Inflammatory bowel disease (IBD), which includes Crohn's disease (CD) and ulcerative colitis (UC), can be associated with several extra-intestinal manifestations requiring a multidisciplinary management both in terms of work-up and therapy. Oral lesions are common in patients with IBD, with a prevalence ranging from 5% to 50%. These can represent an oral location of IBD as well as a side-effect of drugs used to treat the intestinal disease. Oral manifestations, occurring in patients with IBD, can be divided in nonmalignant, specific, and non-specific ones, and malignant lesions. While there is undoubtedly a need to search for an IBD in patients with oral lesions associated with intestinal symptoms, the work-up of those with an exclusive oral lesion should be personalized. Fecal calprotectin is a non-invasive marker of intestinal inflammation and may be used to select which patients need to undergo endoscopic examination, thereby avoiding unnecessary investigations. The pharmacological armamentarium to treat oral lesions associated with IBD includes topical or systemic corticosteroids, immunosuppressive agents, and biologic drugs.

Nonalcoholic Fatty Liver Disease in Inflammatory Bowel Disease: Prevalence and Risk Factors.

Background: Nonalcoholic fatty liver disease (NAFLD) is common in inflammatory bowel diseases (IBD). Herein, NAFLD prevalence and risk factors in a large IBD cohort were evaluated and compared to that of a non-IBD sample. Methods: Crohn's disease/ulcerative colitis outpatients referred to IBD service of our Gastroenterology Unit were enrolled. Subjects affected by functional and motor gastrointestinal disorders, in whom IBD was ruled out, referred to general outpatient service in the same area, were considered as nonIBD group. Exclusion criteria were based on previous diagnosis of nonNAFLD chronic liver diseases and secondary causes of fat liver overload. Characteristics of IBD and liver status were collected. Risk factors for metabolic syndrome were analyzed. Ultrasonographic presence and degree of steatosis were assessed. Data were examined by univariate and multivariate analyses. Results: For this study 465 IBD and 189 non-IBD subjects were consecutively enrolled. NAFLD was found in 28.0% and 20.1% in IBD and non-IBD subjects, respectively (P = 0.04). IBD patients with NAFLD were younger than non-IBD ones. There was no significant difference in steatosis grade and association between NAFLD and IBD behavior, extension, activity, and drugs. In the IBD group, multivariate analysis demonstrated that NAFLD was independently associated to metabolic syndrome (OR=2.24, 95%CI 1.77-28.81), diabetes (OR=1.71, 95%CI 1.43-12.25), fasting blood glucose (OR=1.36, 95%CI 1.13-1.68), and abdominal circumference (OR=1.68, 95%CI 1.15-14.52). Conclusions: NAFLD is more common and occurs at a younger age in IBD than in nonIBD subjects. However, further investigation is required to ascertain possible NAFLD pathogenic IBD-related factors other than conventional/metabolic ones. 10.1093/ibd/izy051_video1izy051.video15774874877001.