OBJECTIVE: Our purpose was to evaluate visceral sensitivity and psychologic profiles in children with functional gastrointestinal disorders. STUDY DESIGN: We measured visceral perception in the stomach and in the rectum by using an electronic barostat. Psychologic questionnaires were completed. Ten children with recurrent abdominal pain (RAP)(8 female, mean age 11.3 +/- 0.8 years), 10 children with irritable bowel syndrome (IBS) (8 female, mean age 13.0 +/- 0.9 years), and 15 control children (8 female, mean age 12.7 +/- 1.2 years) completed the study. RESULTS: Thresholds for visceral perception in the rectum were decreased in patients with IBS (P <.001 vs control patients) and in patients with RAP (P <.05 vs control patients). Children with IBS had lower thresholds than children with RAP (P <.01). In contrast, thresholds for perception were decreased in the stomach of children with RAP (P <.005 vs control patients) but not in children with IBS. There were elevated anxiety scores in 45% of patients. Duration of symptoms was associated with higher scores of anxiety (P <.001) and depression (P <.02). CONCLUSIONS: Hyperalgesia was demonstrated in children with RAP and IBS; sites of hyperalgesia appear to be associated with different symptom phenotypes; anxiety was common, and there was an association between the duration of symptoms and increased scores for both anxiety and depression.
OBJECTIVE: Our purpose was to evaluate visceral sensitivity and psychologic profiles in children with functional gastrointestinal disorders. STUDY DESIGN: We measured visceral perception in the stomach and in the rectum by using an electronic barostat. Psychologic questionnaires were completed. Ten children with recurrent abdominal pain (RAP)(8 female, mean age 11.3 +/- 0.8 years), 10 children with irritable bowel syndrome (IBS) (8 female, mean age 13.0 +/- 0.9 years), and 15 control children (8 female, mean age 12.7 +/- 1.2 years) completed the study. RESULTS: Thresholds for visceral perception in the rectum were decreased in patients with IBS (P <.001 vs control patients) and in patients with RAP (P <.05 vs control patients). Children with IBS had lower thresholds than children with RAP (P <.01). In contrast, thresholds for perception were decreased in the stomach of children with RAP (P <.005 vs control patients) but not in children with IBS. There were elevated anxiety scores in 45% of patients. Duration of symptoms was associated with higher scores of anxiety (P <.001) and depression (P <.02). CONCLUSIONS:Hyperalgesia was demonstrated in children with RAP and IBS; sites of hyperalgesia appear to be associated with different symptom phenotypes; anxiety was common, and there was an association between the duration of symptoms and increased scores for both anxiety and depression.
Authors: Alice E Martin; Tamsin V Newlove-Delgado; Rebecca A Abbott; Alison Bethel; Joanna Thompson-Coon; Rebecca Whear; Stuart Logan Journal: Cochrane Database Syst Rev Date: 2017-03-06
Authors: John M Rosen; Jose T Cocjin; Jennifer V Schurman; Jennifer M Colombo; Craig A Friesen Journal: World J Gastrointest Pharmacol Ther Date: 2014-08-06