title: Illness behavior, affective disturbance and intestinal transit time in idiopathic constipation.
abstract: Patients with constipation differ not only from healthy subjects but can also be categorized into two groups: slow transit constipation (STC) and normal transit constipation (NTC) using measures of total intestinal transit time (TITT). We investigated the role of illness behavior and affective state in 45 NTC and 29 STC patients as compared with 20 healthy subjects. All subjects completed the Illness Behavior Questionnaire (IBQ), the Symptom Questionnaire (SQ), and the CES-D to assess illness behavior, psychological distress, and depression. The constipated patients reported more psychological distress than healthy subjects. Within the constipated group, the NTC subjects had significantly higher scores on the IBQ dimensions of hypochondriasis and disease affirmation. Our results suggest that even among constipated patients psychological distress is prominent and that measures of illness behavior help to discriminate among different pathophysiological groups.
authors.affiliation: Department of Internal Medicine, Bellaria Hospital, Bologna, Italy.
authors.forename: R
authors.initials: R
authors.lastname: Chattat
authors.forename: G
authors.initials: G
authors.lastname: Bazzocchi
authors.forename: M
authors.initials: M
authors.lastname: Balloni
authors.forename: E
authors.initials: E
authors.lastname: Conti
authors.forename: M
authors.initials: M
authors.lastname: Ercolani
authors.forename: S
authors.initials: S
authors.lastname: Zaccaroni
authors.forename: T
authors.initials: T
authors.lastname: Grilli
authors.forename: G
authors.initials: G
authors.lastname: Trombini
mesh_terms: D000328:Adult; D016022:Case-Control Studies; D003248:Constipation / Q000145:classification / Q000503:physiopathology* / Q000523:psychology*; D005260:Female; D005772:Gastrointestinal Transit / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D009497:Neurotic Disorders / Q000150:complications* / Q000503:physiopathology; D012803:Sick Role; D013001:Somatoform Disorders / Q000150:complications / Q000503:physiopathology