Impact of Inflammatory Bowel Diseases on Quality of Life

This study aims to assess the impact of inflammatory bowel diseases (IBD): ulcerative colitis (UC) and Crohn's disease (CD) on the patients' quality of life (QoL) and to identify the significant changes in QoL depending on the developmental particularities of IBD and the epidemiological parameters. A prospective study was conducted over a period of 36 months (October 2011 October 2014) at the Institute of Gastroenterology and Hepatology, Iai. The study was conducted on 254 patients diagnosed with IBD, 187 patients with UC and 67 patients with CD. The quality of life was assessed using the questionnaire IBDQ-32 (Inflammatory Bowel Disease Questionnaire), which is one of the most widely used questionnaires in QoL assessment. The total IBDQ score was slightly more reduced in the patients with UC compared to the patients with CD. Of the 4 subscales of the IBDQ score, the scores highlighting the emotional and social component were significantly more reduced in the patients with UC, while the scores for the bowel symptoms were significantly more reduced in the patients with CD. In both the patients with UC and with CD, the correlations between the UCDAI, respectively CDAI score and the IBDQ score were indirect, highlighting reduced values of IBDQ in patients with a severe activity of the disease. The severe flare of the disease had a negative impact on the patients' QoL. The present study confirms the fact that the activity of the disease is the factor likely to have the highest impact on QoL in IBD patients.