Changes Over Time in the Lémann Index and the Inflammatory Bowel Disease Disability Index in a Prospective Cohort of Patients With Crohn's Disease

BACKGROUND

Crohn's disease (CD) is a progressive, destructive, and disabling disorder. Our study aimed to assess changes over time in the Lémann index (LI) and the Inflammatory Bowel Disease Disability Index (IBD-DI) in a cohort of CD patients.

METHODS

This was a single-center prospective cohort study of 130 consecutive CD patients with a follow-up of at least 4 years. The LI 1 and the IBD-DI 1 questionnaires were assessed in 2016 and again between September 2020 and October 2021 (LI 2 and IBD-DI 2).

RESULTS

Of the 130 patients with assessment of both LI 1 and IBD-DI 1, 61 had calculation of the LI 2 and 98 patients answered the IBD-DI 2 questionnaire, with a median time between the 2 evaluations of 4.2 years. The LI increased for 16 (26%), decreased for 26 (43%), and remained unchanged for 19 (31%) patients. The median LI did not change over time (9.6 vs 9.3; P = .14). Clinical disease activity was significantly associated with bowel damage progression. A high initial LI (>7.9) was not associated with CD progression (surgery, drug dose escalation, or change of biologic). The IBD-DI decreased for 59 (60.2%), increased for 37 (37.8%), and remained unchanged for 2 (2%) patients. The median IBD-DI decreased significantly over time (23.2 vs 21.4; P = .006). There was no correlation between the 2 indexes.

CONCLUSIONS

This is the first prospective cohort study assessing changes over time in both the LI and the IBD-DI in CD patients. After 4 years, the LI appeared to be stable and the IBD-DI decreased, with no correlation between the 2 indexes.

Disability and quality of life before and during the COVID-19 outbreak: A cross-sectional study in inflammatory bowel disease patients

BACKGROUND/AIM

Inflammatory bowel disease (IBD) is a chronic disorder affecting patients' health-related quality of life (HRQoL) which adds to their disability. Little is known about the impact of the COVID-19 pandemic on HRQoL of IBD patients. We aimed to evaluate HRQoL in IBD patient's pre- and post-COVID-19 pandemic using the IBD-disk questionnaire and explore associations between socio demographic factors, disease types, severity and impaired HRQoL in patients with IBD.

PATIENTS AND METHODS

A cross-sectional study was conducted at a tertiary care centre in Saudi Arabia between November 2019 and March 2020 at the outpatient IBD clinics. The HRQoL of patients was assessed using the 10-item IBD-disk questionnaire.

RESULTS

A total of 59 IBD patients (40 Crohn's disease, 19 Ulcerative colitis) with a mean disease duration of 3.5 years were included. Most of the patients (77.97%) were on biologics while 35.59% were on immune modulators, 16.94% on 5-ASA, and 3.38% were on corticosteroids. There was no difference between any of the 10 IBD-disk variables pre and post-COVID-19 pandemic apart from the perception of body image, where there was a slightly more negative perception with an increase from 2.53 to 3.39 (P = 0.05) There was no significant difference in HRQoL between patients with ulcerative colitis and Crohn's disease in any of domains.

CONCLUSION

The current study showed that disability and HRQoL appears to be unaffected by the COVID-19 pandemic among our cohort, however further studies with longer follow up and larger sample size is needed.