Association Between Psychological Disorders and Irritable Bowel Syndrome

Introduction Irritable bowel syndrome (IBS) is an idiopathic, functional and chronic relapsing disorder. Physiological and psychological variables have been linked with etiology of IBS. In this study, we will determine the prevalence of IBS in local setting and its association with anxiety and depression. Materials and methods This cross-section study was conducted in multiple cities of Pakistan. One thousand and seven hundred and sixty (1,760) participants from general population between the age group 18 to 50 were enrolled in the study after informed consent. Diagnosis of IBS was made by assessing participants via ROME III criteria. Hospital anxiety and depression scale (HADS) was used to determine if the participants had anxiety and depression. Results IBS was present in 456 (25.9%) participants. IBS was significantly more prevalent in females compared to males. Anxiety was significantly more common in participants with IBS compared to participants without IBS (53.0% vs. 23.0%; p-value < 0.00001). Similarly, depression was significantly more common in participants with IBS (50.6% vs. 21.5%; p-value < 0.00001). Conclusion IBS is very common in Pakistan, but rarely diagnosed. It is important anyone, particularly at young age, presenting with diarrhea or constipation should be evaluated for IBS. Simultaneously, patients diagnosed with IBS should be screened for anxiety and depression, and managed accordingly.