Abstract:
BACKGROUND:Intracranial hemorrhage (ICH) is the most feared complication of endovascular treatment (EVT) for acute ischemic stroke because of anterior circulation large vessel occlusion (LVO). The purpose of this study was to identify cerebral hemodynamic predictors of ICH and poor outcome in patients with successful recanalization. METHODS:Serial transcranial color-coded sonography (TCCS) examinations assessed vessel status and cerebral hemodynamics of 226 (mean age, 69.8 ± 12.5 years; 130 men [57.5%]) consecutive patients with acute anterior circulation LVO at 48 hours and 1 week after EVT. Middle cerebral artery peak systolic velocity (PSVMCA) and PSVMCA ratio (recanalized PSVMCA/contralateral PSVMCA) were recorded. RESULTS:Out of 180 successfully recanalized patients (79.6%), 28 patients (15.5%) had ICH. They more often had arterial hypertension (25/28 [89.3%] vs. 106/152 [69.7%], P = 0.04), a more severe stroke syndrome (18 [range, 10-23] vs. 16 [range, 5-26], P = 0.01), a worse clinical outcome (90-day modified Rankin Scale [mRS] score 3-5: 16/28 [57.1%] vs. 42/152 [27.6%], P = 0.004), and soon after EVT showed a significantly higher mean PSVMCA ratio (3.4 ± 0.1 vs. 2.4 ± 0.1, P < 0.0001) than patients without ICH, respectively. In multivariate analysis, early PSVMCA ratio was independently associated with postinterventional ICH (odds ratio, 13.379; 95% confidence interval, 2.466-50.372; P < 0.01). The patients with ICH (19/28 [67.9%]) who resumed normal PSVMCA values at 1 week after EVT had a better outcome (90-day mRS score 0-2: 8/19 [42.1%] vs. 0/9 [0%], respectively). CONCLUSIONS:Early TCCS detection of a high PSVMCA ratio in successfully recanalized stroke patients indicates an increased risk of ICH, whereas cerebral hemodynamics normalization at 1 week in patients with postinterventional ICH predicts a relatively better 3-month outcome.
journal_name
World Neurosurgjournal_title
World neurosurgeryauthors
Baracchini C,Farina F,Pieroni A,Palmieri A,Kulyk C,Viaro F,Gabrieli JD,Cester G,Causin F,Manara Rdoi
10.1016/j.wneu.2019.01.198subject
Has Abstractpub_date
2019-05-01 00:00:00pages
e849-e855eissn
1878-8750issn
1878-8769pii
S1878-8750(19)30309-2journal_volume
125pub_type
杂志文章abstract:OBJECTIVE:To compare the cervical sagittal balance and surgical outcomes between anterior cervical discectomy and fusion (ACDF) and hybrid decompression and fusion (HDF; 1-level corpectomy combined with 1-level discectomy) for consecutive 3-level cervical spondylotic myelopathy (CSM). METHODS:From January 2013 to June...
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pub_type: 杂志文章,meta分析
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更新日期:2017-02-01 00:00:00
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