COMPARATIVE STUDY
JOURNAL ARTICLE
MULTICENTER STUDY
Add like
Add dislike
Add to saved papers

Comparison of covered stents versus bare metal stents for treatment of chronic atherosclerotic mesenteric arterial disease.

OBJECTIVE: To compare outcomes of mesenteric angioplasty and stenting using iCAST covered stents (CS; Atrium, Hudson, NH) or bare metal stents (BMS) in patients with chronic mesenteric ischemia (CMI).

METHODS: We reviewed the clinical data of 225 patients (65 male and 160 female; mean age, 72 ± 12 years) treated for CMI at two academic centers (2000-2010). Outcomes were analyzed in patients who had primary intervention or reintervention using BMS (n = 164 patients/197 vessels) or CS (n = 61 patients/67 vessels). End points were freedom from restenosis, symptom recurrence, reinterventions, and patency rates.

RESULTS: Patients in both groups had similar demographics, cardiovascular risk factors, and extent of disease. In the primary intervention group (mean follow-up, 29 ± 12 months), patients treated by CS had higher freedom from restenosis (92% ± 6% vs 53% ± 4%; P = .003), symptom recurrence (92 ± 4% vs 50 ± 5%; P = .003), reintervention (91% ± 6% vs 56% ± 5%; P = .005), and better primary patency at 3 years (92% ± 6% vs 52% ± 5%; P < .003) than for BMS. In the reintervention group (mean follow-up, 24 ± 9 months), patients treated by CS had higher freedom from restenosis (89% ± 10% vs 49% ± 14%; P < .04), symptom recurrence (100% vs 64%± 9%; P = .001), and reintervention (100% vs 72% ± 9%; P = .03) at 1 year, and a trend toward improved primary patency at 1 year (100% vs 63% ± 9%; P = .054). Secondary patency rates were similar in both groups.

CONCLUSIONS: In this nonrandomized study, CS were associated with less restenosis, recurrences, and reinterventions than BMS in patients undergoing primary interventions or reinterventions for CMI.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app