Psychosocial factors associated with pain-related interference included depression , catastrophising , fear avoidance , lower self-efficacy and worse mental well-being .
Conclusions Pain in IBD is significantly associated with cognitive and behavioural factors as well as low mood .
Objective Pain is frequently reported by patients with inflammatory bowel disease ( IBD ) .
Pain in IBD is not fully explained by disease activity or other clinical findings , and a recent systematic review suggested that psychosocial factors have an important role in IBD-pain .
The aim of this study was to investigate psychosocial factors associated with pain in IBD .
Reduction of chronic abdominal pain in patients with inflammatory bowel disease through transcranial direct current stimulation: a randomized controlled trial
Abstract Inflammatory bowel disease ( IBD ) is frequently associated with chronic abdominal pain ( CAP ) . Transcranial direct current stimulation ( tDCS ) has been proven to reduce chronic pain . This study aim ed to investigate the effects of tDCS in patients with CAP due to IBD . This r and omized , sham-controlled , double blind , parallel- design ed study included 20 patients with either Crohn disease or ulcerative colitis with CAP ( ≥3/10 on the visual analog scale ( VAS ) in 3/6 months ) . Anodal or sham tDCS was applied over the primary motor cortex for 5 consecutive days ( 2 mA , 20 minutes ) . Assessment s included VAS , pressure pain threshold , inflammatory markers , and question naires on quality of life , functional and disease specific symptoms ( Irritable Bowel Syndrome – Severity Scoring System [ IBS – SSS ] ) , disease activity , and pain catastrophizing . Follow-up data were collected 1 week after the end of the stimulation . Statistical analyses were performed using analysis of variance and t tests . There was a significant reduction of abdominal pain in the anodal tDCS group compared with sham tDCS . This effect was evident in changes in VAS and pressure pain threshold on the left and right sides of the abdomen . In addition , 1 week after stimulation , pain reduction remained significantly decreased in the right side of the abdomen . There was also a significant reduction in scores on pain catastrophizing and on IBS – SSS when comparing both groups . Inflammatory markers and disease activity did not differ significantly between groups throughout the experiment . Transcranial direct current stimulation proved to be an effective and clinical ly relevant therapeutic strategy for CAP in IBD . The analgesic effects observed are unrelated to inflammation and disease activity , which emphasizes central pain mechanisms in CAP
Psychosocial factors associated with pain-related interference included depression , catastrophising , fear avoidance , lower self-efficacy and worse mental well-being .
Conclusions Pain in IBD is significantly associated with cognitive and behavioural factors as well as low mood .
Objective Pain is frequently reported by patients with inflammatory bowel disease ( IBD ) .
Pain in IBD is not fully explained by disease activity or other clinical findings , and a recent systematic review suggested that psychosocial factors have an important role in IBD-pain .
The aim of this study was to investigate psychosocial factors associated with pain in IBD .