Impact Of Right-To-Left Shunt And Transcatheter Closure On The Clinical Features Of Migraine
INTERNATIONAL JOURNAL OF NEUROSCIENCE(2020)
摘要
Objectives: In this study, we aimed to explore the influence of right-to-left shunt (RLS) presence on the clinical features of migraine and to follow-up on the post-operative curative effect of transcatheter patent foramen ovale (PFO) closure on migraine features. Methods: A total of 103 migraine patients were divided into a mild volume RLS group, moderate volume RLS group, large volume RLS group and non-RLS group in accordance with contrast enhancement transcranial Doppler (c-TCD) findings. The Visual Analogue Scale (VAS) score, migraine frequency, migraine duration, migraine disability assessment (MIDAS) and headache impact test-6 (HIT-6) scores were compared amongst the different groups. A total of 39 patients with moderate or large RLS received transcatheter PFO closure and those patients were followed up by the same criteria. Results: The attack frequency, HIT-6 and MIDAS scores amongst the migraine patients with moderate or large RLS were significantly higher than those in patients from the mild RLS group and non-RLS group (p?.05). The transcatheter closure was successful in all patients (n?=?39), and no post-operative complications were observed during the hospitalisation and follow-up period. The differences in VAS, HIT-6 and MIDAS scores as well as the headache duration were statistically significant amongst patients before and after PFO closure (p?.05). Conclusions: Moderate to large RLS significantly influenced the clinical features of migraine, and transcatheter PFO closure could significantly relieve headache symptoms in migraine patients with PFO.
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关键词
Migraine, right-to-left shunt, transcatheter patent foramen ovale closure, transcranial Doppler
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