Association between mental distress, gastrointestinal symptoms, and health-care utilization in functional dyspepsia: a prospective 7-year follow-up study

Abstract

Objective. The association between psychosocial factors and gastrointestinal symptoms is unclear. It has been proposed that they simply drive health-care seeking of patients. We therefore aimed to study whether mental distress would increase health-care utilization in functional dyspepsia (FD). Methods. 171 primary care FD patients completed questionnaires screening gastrointestinal symptoms, mental distress, and health-care utilization between 1993 and 2000. These included the Bowel Disease Questionnaire and 12-item General Health Questionnaire. The patients' medical records were reviewed in primary care centers, Kuopio University Hospital, local hospitals, and private clinics. Results. The majority of patients revisited their general practitioner (GP), and most of them were prescribed antisecretory medication. Repeated gastroscopy and lower gastrointestinal endoscopy were performed in 26% of the patients. A radiological reinvestigation, usually upper abdominal ultrasound, was performed in one-third. Nine percent were hospitalized due to gastrointestinal reasons. A single additional bowel symptom increased the probability of repeated endoscopy by 19%, a visit to the GP by 19%, and an inpatient period by 51%. Neither an increase in the dyspepsia score nor the presence of mental distress or suspicion of serious illness increased the probability of health-care utilization. Conclusion. There is no association between mental distress and health-care utilization for gastrointestinal symptoms.

Key Words::

• health-care utilization
• illness behavior
• mental distress
• primary care
• psychological factor

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.