Effect of patching on reducing restenosis in the carotid revascularization endarterectomy versus stenting trial.
Effect of patching on reducing restenosis in the carotid revascularization endarterectomy versus stenting trial.
复制标题
修补对减少颈动脉血运重建内膜切除术与支架试验的减少再狭窄的影响。
DOI:
10.1161/strokeaha.114.007634
复制
发表时间:
2015-03
期刊:
影响因子:
8.3
通讯作者:
Brott TG
中科院分区:
文献类型:
--
作者:
Malas M;Glebova NO;Hughes SE;Voeks JH;Qazi U;Moore WS;Lal BK;Howard G;Llinas R;Brott TG
The purpose is to determine whether patching during carotid endarterectomy (CEA) affects the perioperative and long-term risks of restenosis, stroke, death, and MI as compared to primary closure. We identified all patients who were randomized and underwent CEA in CREST. CEA patients who received a patch were compared to patients who underwent CEA with primary closure without a patch. We compared peri-procedural and 4-year event rates, 2-year restenosis rates, and rates of reoperation between the two groups. We further analyzed results by surgeon specialty. There were 1,151 patients who underwent CEA (753 (65%) with patch; 329 (29%) with primary closure). We excluded 44 patients who underwent eversion CEA and 25 patients missing CEA data (5%). Patch use differed by surgeon specialty: 89% of vascular surgeons, 6% of neurosurgeons, and 76% of thoracic surgeons patched. Comparing patients who received a patch versus those who did not, there was a significant reduction in the two-year risk of restenosis, and this persisted after adjustment by surgeon specialty (HR 0.35, 95% CI 0.16–0.74, P=.006). There were no significant differences in the rates of periprocedural stroke and death (HR 1.58, 95% CI 0.33–7.58, P=.57), in immediate re-operation (HR 0.6, 95% CI 0.16–2.27, P=.45), or in the four-year risk of ipsilateral stroke (HR 1.23, 95% CI 0.42–3.63, P=.71). Patch closure in CEA is associated with reduction in restenosis though it is not associated with improved clinical outcomes. Thus, more widespread use of patching should be considered to improve long-term durability. http://clinicaltrials.gov/show/NCT00004732