General Anesthesia may have Similar Outcomes with Conscious Sedation in Thrombectomy Patients with Acute Ischemic Stroke: A Real-World Registry in China

Background and Purpose: Clinical trials showed that anesthesia may not influence the functional outcome in stroke patients with endovascular therapy; however, data are lacking in China. Using real-world registry data, our study aims to compare the effects of general anesthesia or conscious sedation on functional outcomes in stroke patients treated with thrombectomy in China. Methods: Consecutive patients with acute anterior circulation stroke receiving thrombectomy in 21 stroke centers between January 2014 and June 2016 were included in this study. The propensity score analysis with 1: 1 ratio was used to match the baseline variables between patients with general anesthesia and the conscious sedation. The 90-day modified Rankin Scale (mRS), symptomatic intracranial hemorrhage (sICH), and death were compared between groups. Results: Of the 698 patients undergoing endovascular treatment, 138 were treated with general anesthesia and 560 with conscious sedation. After propensity score matching, 114 general anesthesia and 114 conscious sedation patients were matched. The proportions of patients with 90-day mRS 0–2 were not significantly different between general anesthesia and conscious sedation groups (41.2% [47/114] vs. 46.5% [53/114], p = 0.470), nor were the rates of sICH (21.9% [25/114] vs. 12.3% [14/114], p = 0.072) and 90-day mortality (31.6% [36/114] vs. 21.9% [25/114], p = 0.145). Conclusion: Anesthesia patterns may have no significant impacts on clinical outcomes in patients with acute anterior circulation occlusion stroke undergoing endovascular treatment in the real-world practice in China.

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Ticagrelor versus clopidogrel in real-world patients with ST elevation myocardial infarction: 1-year results by propensity score analysis

BMC Cardiovascular Disorders ◽

10.1186/s12872-017-0524-3 ◽

2017 ◽

Vol 17 (1) ◽

Cited By ~ 6

Author(s):

Matteo Vercellino ◽

Federico Ariel Sànchez ◽

Valentina Boasi ◽

Dino Perri ◽

Chiara Tacchi ◽

...

Keyword(s):

Myocardial Infarction ◽

Propensity Score ◽

Real World ◽

Propensity Score Analysis ◽

St Elevation Myocardial Infarction ◽

Score Analysis ◽

St Elevation

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Acute endovascular treatment delivery to ischemic stroke patients transferred within a telestroke network: a retrospective observational study

International Journal of Stroke ◽

10.1177/1747493016681018 ◽

2016 ◽

Vol 12 (5) ◽

pp. 502-509 ◽

Cited By ~ 26

Author(s):

Jessica Barlinn ◽

Johannes Gerber ◽

Kristian Barlinn ◽

Lars-Peder Pallesen ◽

Timo Siepmann ◽

...

Keyword(s):

Ischemic Stroke ◽

Endovascular Treatment ◽

Functional Outcome ◽

Intracranial Hemorrhage ◽

Stroke Patients ◽

Anterior Circulation ◽

Intravenous Tissue Plasminogen Activator ◽

Symptomatic Intracranial Hemorrhage ◽

Stroke Center ◽

Favorable Functional Outcome

Background Five randomized controlled trials recently demonstrated efficacy of endovascular treatment in acute ischemic stroke. Telestroke networks can improve stroke care in rural areas but their role in patients undergoing endovascular treatment is unknown. Aim We compared clinical outcomes of endovascular treatment between anterior circulation stroke patients transferred after teleconsultation and those directly admitted to a tertiary stroke center. Methods Data derived from consecutive patients with intracranial large vessel occlusion who underwent endovascular treatment from January 2010 to December 2014 at our tertiary stroke center. We compared baseline characteristics, onset-to-treatment times, symptomatic intracranial hemorrhage, in-hospital mortality, reperfusion (modified Treatment in Cerebral Infarction 2b/3), and favorable functional outcome (modified Rankin scale ≤ 2) at discharge between patients transferred from spoke hospitals and those directly admitted. Results We studied 151 patients who underwent emergent endovascular treatment for anterior circulation stroke: median age 70 years (interquartile range, 62–75); 55% men; median National Institutes of Health Stroke Scale score 15 (12–20). Of these, 48 (31.8%) patients were transferred after teleconsultation and 103 (68.2%) were primarily admitted to our emergency department. Transferred patients were younger (p = 0.020), received more frequently intravenous tissue plasminogen activator (p = 0.008), had prolonged time from stroke onset to endovascular treatment initiation (p < 0.0001) and tended to have lower rates of symptomatic intracranial hemorrhage (4.2% vs. 11.7%; p = 0.227) and mortality (8.3% vs. 22.6%; p = 0.041) than directly admitted patients. Similar rates of reperfusion (56.2% vs. 61.2%; p = 0.567) and favorable functional outcome (18.8% vs. 13.7%; p = 0.470) were observed in telestroke patients and those who were directly admitted. Conclusions Telestroke networks may enable delivery of endovascular treatment to selected ischemic stroke patients transferred from remote hospitals that is equitable to patients admitted directly to tertiary hospitals.

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Comparisons of ASPECTS 5 and 6 for endovascular treatment in anterior circulation occlusive stroke

Interventional Neuroradiology ◽

10.1177/1591019917720920 ◽

2017 ◽

Vol 23 (5) ◽

pp. 516-520 ◽

Cited By ~ 4

Author(s):

Wenchen Li ◽

Shijun Li ◽

Meifen Dai ◽

Shang Wang ◽

Yunyun Xiong

Keyword(s):

Endovascular Treatment ◽

Functional Outcome ◽

Chinese Patients ◽

Large Artery ◽

Stroke Patients ◽

Anterior Circulation ◽

Future Studies ◽

Good Functional Outcome ◽

Symptomatic Intracerebral Hemorrhage ◽

Symptomatic Intracranial Hemorrhage

Background Whether ASPECTS 5 and ASPECTS 6 were significantly different on clinical outcomes in acute anterior circulation ischemic stroke undergoing endovascular treatment remains unclear. We aimed to retrospectively compare the effectiveness and safety of ASPECTS 5 and ASPECTS 6 in acute anterior circulation large-artery occlusive stroke patients. Methods A total of 41 patients, 14 in the ASPECTS 5 group and 27 in the ASPECTS 6 group, were enrolled between January 2014 and June 2016. Modified Rankin Scale 0–2 was considered as good functional outcome. Symptomatic intracerebral hemorrhage at 72 hours and mortality at 90 days were recorded. Results Good functional outcome at 90 days in the ASPECTS 5 group (0% (0/14)) was significantly lower than that in the ASPECTS 6 group (25.9% (7/27)) ( p = 0.04). Rates of symptomatic intracranial hemorrhage (21.4 (3/14) vs 18.5% (5/27), p = 0.83) and mortality (64.3% (9/14) vs 44.4% (12/27), p = 0.23) within 90 days were not significantly different. There is a trend for a lower rate of successful reperfusion in the ASPECTS 5 group (71.4% (10/14) for ASPECTS 5 vs 92.6% (25/27) for ASPECTS 6, p = 0.07). Conclusions ASPECTS 5 has very little chance to reach good functional outcome in Chinese patients with anterior circulation large-artery occlusive stroke. Future studies with large sample sizes are needed.

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