Correlation of Biomarkers with Endoscopic Score: Ulcerative Colitis Endoscopic Index of Severity (UCEIS) in Patients with Ulcerative Colitis in Remission

A Cross-Sectional Evaluation of Disability in Inflammatory Bowel Disease Using IBD Disk in a Tertiary Center from Romania

Background/Objectives: The management of inflammatory bowel disease (IBD) includes, besides the control of symptoms, the prevention of organ damage and the improvement of the overall disability. Methods: A single-centered, cross-sectional, non-interventional and population-based study was conducted between October 2023 and August 2024 in the Department of Internal Medicine 2 and Gastroenterology of Bucharest Emergency University Hospital to assess the disease disability and quality of life impact using IBD-disk and correlation with different parameters. Results: We included 112 patients; their mean age was 52.35 ± 16.67 years, with a disease duration of 114.9 ± 97.93 months. The majority of patients were represented by men (51.79%). We observed a strong correlation between the CDAI score and overall disability compared to the Mayo score for UC (p = 0.0068). Also, patients with CD and stenotic patterns, as well as the presence of extraintestinal complications, have associated high disability scores. Low hemoglobin levels are associated with high disability (p = 0.0164), while biological treatment is associated with low disability (p = 0.0481). Conclusions: IBD-disk can be used as a valuable tool to assess disability in patients with IBD, also in terms of the activity of the disease, but mostly in terms of the psychological burden of the disease.

Defining Comprehensive Disease Control for Use as a Treatment Target for Ulcerative Colitis in Clinical Practice: International Delphi Consensus Recommendations

BACKGROUND AND AIMS

Treatment of ulcerative colitis [UC] requires a patient-centric definition of comprehensive disease control that considers improvements in aspects not typically captured by classical landmark trial endpoints. In an international initiative, we reviewed aspects of UC that affect patients and/or indicate mucosal inflammation, to achieve consensus on which aspects to combine in a definition of comprehensive disease control, using a modified Delphi process.

METHODS

The Delphi panel comprised 12 gastroenterologists and one patient advocate. Two gastroenterologists were elected as chairs and did not vote. To inform statements, we asked 18 patients and the panel members about their experiences of remission and reviewed published literature. Panel members voted on statements anonymously in three rounds, with a live discussion before Round 3. Consensus was met if ≥67% of the panel agreed. Statements without consensus in Rounds 1 and 2 were revised or discarded after Round 3.

RESULTS

The panel agreed to measure individual patient benefit using a definition of comprehensive disease control that combines aspects currently measured in trials [rectal bleeding, stool frequency, disease-related quality of life, endoscopy, histological inflammatory activity, inflammatory biomarkers, and corticosteroid use] with additional patient-reported symptoms [bowel urgency, abdominal pain, extraintestinal manifestations, fatigue, and sleep disturbance]. The panel agreed on scoring systems and thresholds for many aspects.

CONCLUSIONS

Using a robust methodology, we defined comprehensive disease control in UC. Next, we will combine the measurement and scoring of these aspects into a multicomponent tool and will adopt comprehensive disease control as a treatment target in clinical practice and trials.

An Improved Score for the Evaluation of Mucosal Healing in Inflammatory Bowel Disease-A Pilot Study

Inflammatory bowel diseases are chronic conditions characterized by periods of remission, alternating with episodes of exacerbation, in which the primary therapeutic target is mucosal healing. Although colonoscopy is currently considered the gold standard for assessing disease activity, it presents a significant number of disadvantages. Over time, various inflammatory biomarkers have been proposed to detect disease activation, but current biomarkers have many limitations. Our study aimed to analyze the most commonly used biomarkers for patient monitoring and follow-up both independently and taken together as a group, in order to propose an improved activity score that more accurately reflects the changes occurring at the intestinal level, in order to limit the number of colonoscopic interventions. By applying logistic regression as a method of statistical analysis to the retrospectively collected data, we obtained an easy-to-calculate improved score that quantifies the chance that a given patient may be in remission or in a period of endoscopic activity. To achieve a widely accessible score that is easily accessible in clinical practice, we have included only the most commonly used clinical and biological parameters.