タカダ タクマ   Takada Takuma
  髙田 卓磨
   所属   研究施設 研究施設
   職種   非常勤講師
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 Long-term risks for patency loss in patients with hemodialysis after bare self-expandable nitinol stent implantation to femoropopliteal artery occlusive lesions.
掲載誌名 正式名:International journal of cardiology
略  称:Int J Cardiol
ISSNコード:18741754/01675273
掲載区分国外
巻・号・頁 223,pp.268-275
著者・共著者 Matsumi Junya, Takada Takuma, Moriyama Noriaki, Ochiai Tomoki, Tobita Kazuki, Shishido Koki, Sugitatsu Kazuya, Mizuno Shingo, Yamanaka Futoshi, Murakami Masato, Tanaka Yutaka, Takahashi Saeko, Akasaka Takeshi, Saito Shigeru
発行年月 2016/11
概要 BACKGROUND:Although patients receiving hemodialysis (HD+) have significantly different backgrounds, including a history of progressive atherosclerotic disease, compared with those not receiving hemodialysis (HD-), there are no studies evaluating the risks for loss of primary patency (PP) and need for target lesion revascularization (TLR) in HD+ patients following bare self-expandable nitinol stent (BSNS) implantation to femoropopliteal (FP) artery occlusive lesions, after adjusting for differences using propensity score (PS) analysis in observed characteristics between groups.METHODS:We studied 531 limbs of 432 Japanese patients (HD+, n=107; HD-, n=325) who received BSNS implantation to FP lesions between 2004 and 2014. Patients were followed-up for an average of 44.3±33.6months. We compared the long-term results between HD+ and HD- patients using the Cox-proportional hazard model with adjustment for inverse probability treatment weight (IPTW) of PS, which was calculated for covariates with HD as a dependent variable.RESULTS:PP rate in HD+ vs. HD- patients at 9years after the procedure was 19.1% vs. 47.9%, with a freedom from TLR rate of 47.6% vs. 62.9%, respectively. Adjusted HRs in HD+ patients with 95% confidence intervals (CIs) were as follows: loss of PP: HR 1.64, 95% CI 1.052-2.557, P=0.03; TLR: HR 1.862, 95% CI 1.104-3.139, P=0.02.CONCLUSIONS:The present study suggests that HD+ patients have an increased risk for loss of PP and need for TLR after BSNS implantation to FP lesions.
DOI 10.1016/j.ijcard.2016.08.235
PMID 27541671