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Effects of ischemia and tissue hypoxia in the pathogenesis of ulcerative colitis: a case control study

Effects of ischemia and tissue hypoxia in the pathogenesis of ulcerative colitis: a case control study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT201208139736N1
Enrollment
60
Registered
2012-08-21
Start date
2012-04-20
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ulcerative Colitis. Ulcerative colitis

Interventions

Intervention 1: Control group 1 included 20 people who are referred for screening with all the features of patients group except history of clinical or colonoscopic bowel disease.Endoscopy and colonos
one from ulcerative tissue, one from normal intestinal tissue and the last one from body of the stomach Systemic arterial blood gas sampling (ABG) are performed from radial artery after Allen testing.
Diagnosis
Control group 1 included 20 people who are referred for screening with all the features of patients group except history of clinical or colonoscopic bowel disease.Endoscopy and colonoscopy will also a
Control group 2:Ten paraffin wax embedded tissue species from mesenteric ischemia and ten paraffin wax embedded tissue species include infectious colitis entered the study.For this group just tissue
Patients group interventions: Ten patients with Ulceratve Colitis are selected.Patients should be known case of UC and are diagnosed by clinical symptoms, sigmoidoscopy or colonoscopy findings and p
one from ulcerative tissue, one from normal intestinal tissue and the last one from body of the stomach Systemic arterial blood gas sampling (ABG) are performed from radial artery after Allen testing

Sponsors

Faculty of Medicine, Tehran University of Medical science, Tehran, Iran
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: We conducted a randomised clinical trial study to assess the role of ischemia in UC. 20 patients with UC, 20 people without any history of bowel disease and ten paraffin wax embedded tissue species from mesenteric ischemia and ten paraffin wax embedded tissue species include infectious colitis entered the study. UC is diagnosed by clinical symptoms, sigmoidoscopy or colonoscopy findings and pathological species on biopsy.1Patients who took NSAIDs, vasodilators, corticosteroids (some studies showed they might affect tissue oxygenation) and patients with past medical history of ischemic heart disease, pulmonary disorders (COPD, asthma), severe anemia and vascular disease ( vasculitis) and Diabetes which can cause tissue hypoxia were excluded. Control group included 10 people who were referred for screening with all the features mentioned above except history of clinical or colonoscopic bowel disease. Both group had the same age, sex and lived in the same height above the sea level.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Pericapillary Blood Gas. Timepoint: Before intervention and after intervention. Method of measurement: Laboratory data reports.;SystemicArterial Blood Gas. Timepoint: Before intervention and after intervention. Method of measurement: Laboratory data repots.;Tissue ischemic factors. Timepoint: Just after sampling. Method of measurement: Specila kits.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Masih Ttajdini

Faculty of Medicine, Tehran University of Medical science

Drmasih84@yahoo.com+98 21 6643 7147

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026