Development of Self-administrable Psychological Intervention Programs Supported by New Technologies as a Treatment for Patients With Functional Digestive Disorders.

"Patients will have 3 visits during the 7 weeks study length. On day -7 a first visit will be made verifying that inclusion criteria are met, the informed consent will be obtained and a rectal sensitivity test will be performed. A symptom questionnaire will be delivered to the patient for daily assessment of gastrointestinal symptoms.~On day 0, a stool sample will be collected and the symptom questionnaire will be reviewed to confirm inclusion criteria. Patients will begin the program of psychological intervention. A first, session of psychoeducation will be performed, and thereafter sessions of psychotherapy will be performed at home during 6 weeks.~At the end of treatment a last visit will be performed, collecting the symptoms scored during the last 7 days. A new stool sample will be collected and a rectal sensitivity study will be performed.~Severity of symptom questionnaire will be filled at the beginning, after 3 weeks, at the end of the treatment, at 3 months and at 6 months."

"Patients will have 3 visits during the 7 weeks study length. On day -7 a first visit will be made verifying that inclusion criteria are met, the informed consent will be obtained and a rectal sensitivity test will be performed. A symptom questionnaire will be delivered to the patient for daily assessment of gastrointestinal symptoms.~On day 0, a stool sample will be collected and the symptom questionnaire will be reviewed to confirm inclusion criteria. Patients will be instructed to take a capsule containing 0.5 g during 6 weeks.~At the end of treatment a last visit will be performed, collecting the symptoms scored during the last 7 days, A new stool sample will be collected and a rectal sensitivity study will be performed.~Severity of symptom questionnaire will be filled at the beginning, after 3 weeks, at the end of the treatment, at 3 months and at 6 months."