临床荟萃

• 论著 • 上一篇    下一篇

卵圆孔未闭介入封堵预防隐源性脑卒中复发

  

  1. 河北医科大学第二医院 心脏外科,河北 石家庄 050000
  • 出版日期:2020-01-20 发布日期:2020-03-18
  • 通讯作者: 石凤梧, Email: shifengwu65@163.com

Prevention of recurrence of cryptic stroke by interventional closure of patent foramen ovale

  1. Department of Cardiac Surgery,  the Second Hospital of Hebei Medical University,  Shijiazhuang 050000,  China
  • Online:2020-01-20 Published:2020-03-18
  • Contact: Corresponding author: Shi Fengwu, Email: shifengwu65@163.com

摘要: 目的  探究卵圆孔未闭(PFO)封堵治疗的安全性、有效性,进一步讨论介入封堵治疗PFO的临床意义。方法  选取2019年1-7月我院行PFO介入封堵术的PFO患者90例,术前所有患者均行经胸超声心动图右心声学造影(cTTE)及经食道超声心动图(TEE)证实为卵圆孔未闭并存在右向左分流。封堵成功即刻予床旁经胸超声心动图(TTE),观察封堵器及分流情况。术后3个月,行cTTE及颅脑CT。结果  所有患者均成功置入封堵器,即刻经胸超声心动图证实封堵器位置正常,二、三尖瓣功能正常,未见残余分流,均未出现术中、术后并发症。术后随访3个月,58.9%患者头痛症状完全消失,34.4%患者头痛症状明显改善,发作频率较前明显减少,总的有效率为93.3%。术前27例一侧肢体麻木乏力患者中19例术后肢体麻木乏力症状完全消失,8例肢体麻木乏力症状虽未完全消失但较前不同程度缓解;术前8例恶心呕吐患者,术后症状完全消失。术后3个月复查经胸壁超声心动图右心声学造影示阳性率为5.6%(5/90)。术后3个月复查颅脑CT,提示本研究中90例患者均未发现新发梗死灶,再发脑卒中发生率为0%。结论  介入封堵治疗PFO可明显缓解患者临床症状,解除患者痛苦,减少分流量,降低脑卒中的再发风险,是一种安全、有效的治疗方法,对PFO的治疗具有指导意义。

关键词: 心脏缺损,  , 先天性, 卵圆孔, 未闭, 超声检查,  , 介入性

Abstract: Objective  To explore the safety and effectiveness of patent foramen ovale(PFO) closure, and further discuss clinical significance of interventional closure of PFO.Methods  Totally 90 patients receiving PFO interventional closure in our hospital from January to July in 2019 were selected.All patients received transthoracic echocardiography (cTTE) and transesophageal echocardiography (TEE) to confirm the presence of right to left shunt with PFO.The successful occlusion was immediately performed by bedside transthoracic echocardiography (TTE), and the blocking device and shunt were observed.Three months after the operation, transthoracic echocardiography (cTTE) and brain CT were performed.Results  All patients were successfully placed with the occlusive device, and transthoracic echocardiography immediately confirmed that the occlusive device was in normal position, the mitral valve and tricuspid valve function were good, no residual shunt was observed, and no intraoperative or postoperative complications occurred.After the follow-up of threemonths, headache symptoms completely disappeared in 58.9% of the patients, significantly improved in 34.4% of the patients, and the frequency of attack was significantly lower than before.The total effectiveness was 93.3%. Among the 27 patients with unilateral limb numbness and fatigue before the operation, 19 patients showed complete disappearance of limb numbness and fatigue symptoms after the operation, and eight  patients showed different degrees of remission of limb numbness and fatigue symptoms although they did not completely disappear.Before the operation, eightcases with nausea and vomiting, postoperative  symptoms completely disappeared.The positive rate of right echocardiography by transthoracic echocardiography at three  months after surgery was 5.6%(5/90).The reexamination of brain CT three months after surgery indicated that no new infarction was found in all 90 patients in this study, and the incidence of recurrent stroke was 0%.Conclusion  Interventional closure therapy for PFO can definitely relieve the clinical symptoms and pain of patients, reduce residual shuntand the risk of recurrent stroke. It is a safe and effective treatment method, which has a guiding significance for the treatment of PFO.

Key words: heart defects, , congenital, foramen ovale, , patent, ultrasonography, , interventional