国家神经系统疾病临床医学研究中心数据管理与共享系统

Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Results of Conservative Follow-up or Surgical Treatment of Moyamoya Patients Who Present without Hemorrhage, Transient Ischemic Attack, or Stroke

第一作者:Luo, Rutao

通讯作者:Zhang, Yan

Asymptomatic moyamoya disease Revascularization St

基本信息

  • 负责人:Luo, Rutao
  • 数据来源: OTHERS
  • 论文编号:OTHERS20190575
  • 发表时间:2017-12-01

2017-12-01

已发表文章

发表杂志:World Neurosurgery

发表类型: Research Article

影响因子(IF): 2.104

PMID: 28927919 Pubmed原文链接 全文下载

主要研究背景及目的

方法

This prospective cohort study screened a series of 696 consecutive MMD patients from 2009-2015. Patients with any episodes of hemorrhage and ischemic stroke or TIA were excluded. Finally, 61 patients who were followed up for at least 12 months were included, with 52 patients who underwent surgical treatment and 9 patients who underwent conservative follow-up. Patients were divided into 2 groups: surgical and conservative. Advert events including newly hemorrhage and ischemic stroke and death were compared between the groups. Relationships between disease progression and collaterals and cerebral blood flow were analyzed separately.

结论

Surgical treatment may be a better choice for patients with asymptomatic MMD. And patients with better collateral circulations, especially extracranial to intracranial collateral arteries, may have a better prognosis.

主要结果

The mean follow-up period was 56.32 months (range, 11.3-112.62 months). During the follow-up period, 3 patients had symptomatic progression in the conservative group, 1 suffered a hemorrhage, and 2 had TIAs. Among the patients in the surgical group, 6 of them experienced TIAs. Kaplan-Meier analysis showed that patients receiving surgeries had a longer symptom-free time compared with patients in the conservative group (P = 0.015). Decreased cerebral blood flow had no influence on disease progression in patients in both groups. Existence of extracranial to intracranial collaterals showed a better outcome for patients in the surgical group but not the conservative group.