Spontaneous Isolated Superior Mesenteric Artery Dissection
Conditions
Brief summary
Spontaneous isolated superior mesenteric artery dissection(SISMAD) is an increasingly diagnosed disease. However, prospective, multicenter studies that can provide evidence to support clinical decisions are very limited. This study aims to compare the therapeutic efficacy of conservative and endovascular treatment for SISMAD.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. Aged 18 and above; 2. Isolated superior mesenteric artery dissection with clear symptoms or history and confirmed by CTA 3. Signed informed consent forms, willing to receive treatments
Exclusion criteria
1. Symptoms are severe and patients need exploratory laparotomy; 2. Patients with aortic dissection, iliac artery dissection, or autoimmune vasculitis; 3. Patients with mental illness cannot cooperate subjectively; 4. Patients who are allergic to contrast agents, or contraindicated to conservative treatment drugs, and cannot be treated with drugs; 5. Pregnancy and breastfeeding women, or patients who have recent birth plans; 6. Patients who are participating in other clinical projects; 7. Patients are not suitable to participate in this study.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Mortality | up to 5 years | Mortality during follow-up period |
| Rate of symptom relief | up to 5 years | Rate of symptom relief during follow-up period |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Reintervention rate | Follow-up period( 5 years) | Reintervention related to SISMAD after treatments during follow-up period |
| Recurrence rate | Follow-up period(5 years) | SISMAD Recurrence after treatments during follow-up period |
| Disease-related complications | Follow-up period(5 years) | Disease-related complications after treatments during follow-up period |
| Complete remodeling rate of superior mesenteric artery dissection | Follow-up period(5 years) | Complete remodeling rate of superior mesenteric artery dissection after receiving different treatments |
Countries
China