The relation of cryptogenic ischemic stroke and migraine with aura patients with different right-to-left shunt volume by contrast enhanced transcranial Doppler
10.19845/j.cnki.zfysjjbzz.2022.0026
- VernacularTitle:对比增强经颅多普勒对隐源性缺血性卒中和先兆性偏头痛患者与右向左分流不同分流量相关性的研究
- Author:
Rong GUO
1
;
Lili YIN
1
;
Siyi ZHANG
1
Author Information
1. Function Department of Neurology,The People Hospital of Liaoning Province,Shenyang 100016,China
- Publication Type:Journal Article
- Keywords:
Cryptogenic ischemic stroke;
Migraine with aura;
Right-to-left shunt;
Contrast enhanced transcranial Doppler
- From:
Journal of Apoplexy and Nervous Diseases
2022;39(2):111-114
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the feature of the shunt volume of right-to-left shunt (RLS) in cryptogenic ischemic stroke (CIS) and migraine with aura (MA) and to analyze the different pathogenesis of CIS and MA with RLS.Methods Forty-eight CIS patients and 42 MA patients from two case groups and 33 healthy volunteers from normal control group(NCG),using contrast enhanced transcranial doppler (cTCD) for diagnosing RLS and shunt volume grades,the positive rate of the three groups were analyzed.Results In the case groups,the positive rate of RLS was MA 57.1% (24/42) and CIS 60.4%(29/48),of which large shunt accounted for MA 16.7% (7/42) and CIS 29.2%(14/48).In the NCG,the positive rate of RLS was 30.3% (10/33),of which large shunt accounted for 9.1% (3/33).Comparison of the three groups of the total positive rate,the total positive rate of two case groups were higher than NCG (MA vs NCG,P=0.02),(CIS vs NCG,P=0.008).Large shunt rate in CIS group was significantly higher than NCG (P=0.029).Conclusion CIS and MA are significantly related to RLS.The large shunt rate of RLS in CIS patients was significantly higher than that in NCG.
- Full text:2024072611315128483The relation of cryptogenic ischemic stroke and migraine with aura patients with different right-to-left shunt volume by contrast enhanced transcranial Doppler.pdf