@article{oai:kanazawa-u.repo.nii.ac.jp:00014471, author = {寺本, 了太 and 坂田, 憲治 and 川尻, 剛照 and 山岸, 正和 and 林, 研至 and Teramoto, Ryota and Sakata, Kenji and Miwa, Kenji and Matsubara, Takao and Yasuda, Toshihiko and Inoue, Masaru and Okada, Hirofumi and Kanaya, Honin and Kawashiri, Masa-aki and Yamagishi, Masakazu and Hayashi, Kenshi}, issue = {12}, journal = {Journal of Atherosclerosis and Thrombosis}, month = {Dec}, note = {Aim: Although distal embolization during percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) deteriorates cardiac function, whether distal protection (DP) can improve prognosis is still controversial. We investigated whether a filter-type DP device, Filtrap®, could improve long-term outcomes after PCI for AMI. Method: We studied 164 patients (130 men, mean age: 65.7 years) who underwent PCI. Patients were divided into two groups based on the use of Filtrap®. The occurrence of congestive heart failure (CHF) and major adverse cardiac events (MACE) defined as cardiac death, recurrent AMI, and target vessel revascularization were compared. Result: Between DP (n=53, 41 men, mean age: 65.5 years) and non-DP (n=111, 89 men, mean age: 65.8 years) groups, although there was significantly greater plaque area in the DP group than in the non-DP group, there were no significant differences in coronary reperfusion flow after PCI. Interestingly, patients with CHF in the non-DP group exhibited a higher CK level than those in the DP group. During a 2-year follow-up period, cumulative CHF was significantly lower in the DP group than in the non-DP group (log-rank p=0.018), and there was no significant difference in the MACE rate (log-rank p=0.238). The use of DP device could not predict MACE, but could predict CHF by multivariate analysis (odds ratio=0.099, 95% CI: 0.02–0.42, p=0.005). Conclusion: These results demonstrate that favorable clinical outcomes could be achieved by the filter-type DP device in AMI, particularly in patients with CHF., 出版者照会後に全文公開}, pages = {1313--1323}, title = {Impact of Distal Protection with Filter-Type Device on Long-term Outcome after Percutaneous Coronary Intervention for Acute Myocardial Infarction: Clinical Results with Filtrap®.}, volume = {23}, year = {2016} }