Observational Prospective Study to Describe Irritable Bowel Syndrome in the Russian Federation
Awareness about the disease in Russia is extremely low both among doctors and especially among patients. To date there are no data on the prevalence of the disease in Russia. This is the first study to show patient profile, main trigger factors and concomitant diseases among patients with Irritable Bowel Syndrome (IBS) in Russia. Also treatment characteristics for these patients in Russia will be measured. This study fills a lack of scientific data about prevalence of IBS and additional information.
Study Type
OBSERVATIONAL
Enrollment
1,000
No intervention, description of routine practice only
Proportion of patients with IBS according to Rome IV Diagnostic Criteria by sex
Time frame: Baseline
Proportion of patients with IBS according to Rome IV Diagnostic Criteria by education
Time frame: Baseline
Proportion of patients with IBS according to Rome IV Diagnostic Criteria by region of living
Time frame: Baseline
Proportion of patients with IBS according to Rome IV Diagnostic Criteria by marriage status
Time frame: Baseline
Proportion of patients with IBS according to Rome IV Diagnostic Criteria by type of IBS
Time frame: Baseline
Findings of routine examination
proportion of patients with confirmed IBS by routine examination among all patients met Rome IV criteria
Time frame: 6 months
Comorbidity
Proportion of patients with different diagnosis registered at baseline
Time frame: Baseline
Routine treatment regimens
Proportion of patients received each treatment
Time frame: Baseline, 6 months
Absolute score of the IBS symptoms measured by IBS-QoL scale
Irritable Bowel Syndrome - Quality Of Life (IBS-QOL) questionnaire contains 34 questions assessed from 1 point = "not at all" till 5 point = "a great deal". The sum of all items is used to calculate the total score. All items are negative framed with the greatest response scale equaling the worst QoL. Scores for all items are transformed to a 0 to 100 scale, ranging from 0 (worst QoL) to 100 (best QoL).
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
City Clinical Hospital #8
Chelyabinsk, Russia
Railway Clinical Hospital
Irkutsk, Russia
City Clinical Hospital #4
Ivanovo, Russia
The First Republican Clinical Hospital of MoH UR
Izhevsk, Russia
Interregional Clinical Diagnostic Center
Kazan', Russia
Medical Center "Dobryj Doctor"
Kemerovo, Russia
Branch Hospital AT ST. Krasnodar JSC "RZD"
Krasnodar, Russia
The Medical ON Group Lyubertsy
Lyubertsy, Russia
Institute of Health
Lyubertsy, Russia
SM-Clinic
Lyubertsy, Russia
...and 27 more locations
Time frame: Baseline, 1, 2, 4, and 6 months
Changes from baseline of the IBS symptoms measured by IBS-QoL scale
Irritable Bowel Syndrome - Quality Of Life (IBS-QOL) questionnaire contains 34 questions assessed from 1 point = "not at all" till 5 point = "a great deal". The sum of all items is used to calculate the total score. All items are negative framed with the greatest response scale equaling the worst QoL. Scores for all items are transformed to a 0 to 100 scale, ranging from 0 (worst QoL) to 100 (best QoL). Positive change corresponds to better outcome.
Time frame: Baseline, 1, 2, 4, and 6 months
Assesment by Global Patient Assessment scale
Global Patient Assessment contains one question to rate up patient's general complaints of GI-discomfort. A 5-point Likert scale is used as follow: 'symptom-free, markedly improved, slightly improved, unchanged, worse'.
Time frame: 1, 2, 4, and 6 months
Assesment by Physician Global Assessment scale
Physician Global Assessment contains one question to rate up patient's general complaints of GI-discomfort. A 5-point Likert scale is used as follow: 'symptom-free, markedly improved, slightly improved, unchanged, worse'.
Time frame: 1 and 6 months
Adherence to treatment
The national questionnaire of treatment compliance contains 5 questions with 4 answers each. The sum of all items is used to calculate the total score. The total score has the range from 0 (worst compliance) to 15 (best compliance).
Time frame: up to 6 months