PMID- 37502664 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230729 IS - 2186-2494 (Electronic) IS - 1882-4072 (Print) IS - 1882-4072 (Linking) VI - 14 IP - 10 DP - 2020 TI - Strategies to Prevent Ischemic Complications after Stent-assisted Coil Embolization of Cerebral Aneurysms. PG - 413-419 LID - 10.5797/jnet.oa.2020-0006 [doi] AB - OBJECTIVE: There have been no delayed ischemic complications related to stent-assisted coil embolization (SACE) of cerebral aneurysms at our institution. We demonstrate our strategies for stent placement and postoperative management of antiplatelet therapy to reduce the risk of ischemic complications. METHODS: We analyzed 57 cases of SACE retrospectively. In the procedure, an appropriate stent was selected and placed to fit the arterial wall without impeding on small arterial branches. Two different antiplatelet drugs, including clopidogrel, were used. Six to twelve months after surgery, follow-up angiography was performed to assess the safety of terminating antiplatelet therapy. In cases in which antiplatelet therapy was tapered, the two antiplatelet drugs were switched to clopidogrel alone, and it was subsequently tapered and finally discontinued. RESULTS: There were 49 cases of SACE in which postoperative antiplatelet therapy was tapered. Among these cases, antiplatelet therapy was discontinued in 35 cases. The mean duration of dual antiplatelet therapy was 10.6 +/- 2.8 months, and the mean duration of total antiplatelet therapy was 15.0 +/- 2.1 months. Three patients developed SACE-related ischemic stroke, which developed in the early phase after surgery in all. CONCLUSION: Antiplatelet therapy can safely be terminated in most cases of SACE. In order to reduce the risk of ischemic complications, stent selection, stent placement, and management of antiplatelet therapy should be performed appropriately. Furthermore, careful follow-up should be continued even after the termination of antiplatelet therapy. CI - (c)2020 The Japanese Society for Neuroendovascular Therapy. FAU - Higashida, Tetsuhiro AU - Higashida T AD - Department of Neurosurgery, Nagareyama Central Hospital, Nagareyama, Chiba, Japan. FAU - Uchida, Takanori AU - Uchida T AD - Department of Neurosurgery, Nagareyama Central Hospital, Nagareyama, Chiba, Japan. FAU - Osakabe, Manabu AU - Osakabe M AD - Department of Neurosurgery, Nagareyama Central Hospital, Nagareyama, Chiba, Japan. FAU - Takahashi, Yuichi AU - Takahashi Y AD - Department of Neurosurgery, Nagareyama Central Hospital, Nagareyama, Chiba, Japan. FAU - Kanazawa, Ryuzaburo AU - Kanazawa R AD - Department of Neurosurgery, Nagareyama Central Hospital, Nagareyama, Chiba, Japan. LA - eng PT - Journal Article DEP - 20200731 PL - Japan TA - J Neuroendovasc Ther JT - Journal of neuroendovascular therapy JID - 101488164 PMC - PMC10370531 OTO - NOTNLM OT - antiplatelet therapy OT - clopidogrel OT - ischemic complications OT - stent-assisted coil embolization COIS- The authors declare no conflicts of interest. EDAT- 2020/01/01 00:00 MHDA- 2020/01/01 00:01 PMCR- 2020/01/01 CRDT- 2023/07/28 04:19 PHST- 2020/01/18 00:00 [received] PHST- 2020/05/20 00:00 [accepted] PHST- 2020/01/01 00:01 [medline] PHST- 2020/01/01 00:00 [pubmed] PHST- 2023/07/28 04:19 [entrez] PHST- 2020/01/01 00:00 [pmc-release] AID - jnet.oa.2020-0006 [pii] AID - 10.5797/jnet.oa.2020-0006 [doi] PST - ppublish SO - J Neuroendovasc Ther. 2020;14(10):413-419. doi: 10.5797/jnet.oa.2020-0006. Epub 2020 Jul 31.