2011
DOI: 10.1016/j.jvs.2011.01.054
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Differences in anatomy and outcomes in patients treated with open mesenteric revascularization before and after the endovascular era

Abstract: OR has been used in approximately one-third of patients treated for CMI since 2002. Despite more comorbidities and more extensive mesenteric artery disease in patients now treated with OR, outcomes have not changed compared with those operated prior to the preferential use of mesenteric stents before 2002.

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Cited by 28 publications
(16 citation statements)
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“…In addition, contemporary patients also had higher rates of cardiovascular risk factors, indicating that selection is currently based on anatomy rather than clinical risk. 1 The most common anatomical limitations to mesenteric stenting are flush occlusions or excessively long or densely calcified lesions. 4,5 In these patients, endovascular treatment can be attempted, but clinical experience indicates higher rates of technical failure because stenting of long, calcified occlusions is prone to residual stenosis, dissection, or distal embolization.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In addition, contemporary patients also had higher rates of cardiovascular risk factors, indicating that selection is currently based on anatomy rather than clinical risk. 1 The most common anatomical limitations to mesenteric stenting are flush occlusions or excessively long or densely calcified lesions. 4,5 In these patients, endovascular treatment can be attempted, but clinical experience indicates higher rates of technical failure because stenting of long, calcified occlusions is prone to residual stenosis, dissection, or distal embolization.…”
Section: Discussionmentioning
confidence: 99%
“…Endovascular treatment emerged as an alternative to bypass in the elderly or higher-risk patient but has become the primary modality of treatment in most patients with suitable lesions, independent of their surgical risk. [1][2][3][4] The ideal lesion for mesenteric angioplasty and stenting is a focal, short segment, non-calcified stenosis. 5 Endovascular intervention in patients with unfavorable lesions due to long occlusion or severe calcification is potentially fraught with higher rates of technical failure, local arterial complications, and late restenosis.…”
Section: ¤ ¤mentioning
confidence: 99%
“…A peak systolic velocity greater than 275 cm/s and an end-diastolic velocity greater than 45 cm/s seems to be highly specifi c for signifi cant superior mesenteric artery (SMA) stenosis [ 14 ]. Moreover, patients with Behçet syndrome and GI involvement had increased fl ow in both the superior and inferior mesenteric arteries.…”
Section: Duplex Ultrasoundmentioning
confidence: 99%
“…Die berichtete Mortalität der offenen Operationsverfahren schwankt je nach Zentrum zwischen 1 und 20% [10,11] und spiegelt damit wahrscheinlich die Unterschiede in der klinischen Versorgungssituation zwischen hochspezialisierten vaskulären Zentren und Regelversorgung wider. Wegen der höheren Morbidität und Mortalität im Zusammenhang mit einer offenen Revaskularisierung [12,13] haben sich in den vergangenen 10 Jahren zunehmend endovaskuläre Verfahren zur Revaskularisierung der mesenterialen Strombahn durchsetzen können.…”
Section: Ergebisse Endovaskulärer Und Offener Therapieverfahrenunclassified
“…Im Gegensatz zu älteren Veröffentlichun-gen, die von einer höheren Restenoserate der endovaskulären Verfahren ausgehen, zeigen neuere Fallserien und Metaanalysen, dass PTA und Stentimplantation wahrscheinlich ähnliche Offenheitsraten erzielen können wie das offene Vorgehen, wenn die oben genannten Kriterien befolgt werden [12,13,14,15]. Für die Zukunft ist mit einem weiteren Anstieg der endovaskulären Fallzahlen zu rechnen, da eine möglicherweise höhere Offenheitsrate nach offen-chirurgischer Revaskularisierung die Nachteile einer höheren Morbidität und Mortalität nur für wenige junge Patienten ausgleichen kann.…”
Section: E In Vielen Zentren Ist Die Bevorzugteunclassified