scholarly journals Letter by Tang et al Regarding Article, “General Anesthesia Versus Conscious Sedation for Endovascular Treatment of Acute Ischemic Stroke: The Anstroke Trial (Anesthesia During Stroke)”

Stroke ◽  
2017 ◽  
Vol 48 (9) ◽  
Author(s):  
Rongrui Tang ◽  
Yu Zhang ◽  
Rubing Yan
Keyword(s):  
Ischemic Stroke ◽  
Endovascular Treatment ◽  
General Anesthesia ◽  
Acute Ischemic Stroke ◽  
Conscious Sedation

scholarly journals General Anesthesia Versus Conscious Sedation for Endovascular Treatment of Acute Ischemic Stroke

Stroke ◽  
2017 ◽  
Vol 48 (6) ◽  
pp. 1601-1607 ◽  
Author(s):  
Pia Löwhagen Hendén ◽  
Alexandros Rentzos ◽  
Jan-Erik Karlsson ◽  
Lars Rosengren ◽  
Birgitta Leiram ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Endovascular Treatment ◽  
General Anesthesia ◽  
Acute Ischemic Stroke ◽  
Conscious Sedation

scholarly journals Outcome of endovascular treatment within and beyond 6 h without perfusion software

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Zhen Jing ◽  
Hao Li ◽  
Shengming Huang ◽  
Min Guan ◽  
Yongxin Li ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Endovascular Treatment ◽  
General Anesthesia ◽  
Acute Ischemic Stroke ◽  
Clinical Outcomes ◽  
Symptom Onset ◽  
Anterior Circulation ◽  
Vessel Occlusion ◽  
Group A ◽  
Group B

AbstractEndovascular treatment (EVT) has been accepted as the standard of care for patients with acute ischemic stroke. The aim of the present study was to compare clinical outcomes of patients who received EVT within and beyond 6 h from symptom onset to groin puncture without perfusion software in Guangdong district, China. Between March 2017 and May 2018, acute ischemic stroke patients who received EVT from 6 comprehensive stroke centers, were enrolled into the registry study. In this subgroup study, we included all patients who had acute proximal large vessel occlusion in the anterior circulation. The demographic, clinical and neuroimaging data were collected from each center. A total of 192 patients were included in this subgroup study. They were divided into two groups: group A (n = 125), within 6 h; group B (n = 67), 6–24 h from symptom onset to groin puncture. There were no substantial differences between these two groups in terms of 90 days favorable outcome (modified Rankin scale [mRS] ≤ 2, P = 0.051) and mortality (P = 0.083), and the risk of symptomatic intracranial hemorrhage at 24 h (P = 0.425). The NIHSS (median 16, IQR12-20, group A; median 12, IQR8-18, group B; P = 0.009) and ASPECTS (median 10, IQR8-10, group A; median 9, IQR8-10, group B; P = 0.034) at baseline were higher in group A. The anesthesia method (general anesthesia, 21.3%, group A vs. 1.5% group B, P = 0.001) were also statistically different between the two groups. The NIHSS and ASPECTS were higher, and general anesthesia was also more widely used in group A. Clinical outcomes were not significantly different within 6 h versus 6–24 h from symptom onset to groin puncture in this real world study.

scholarly journals Hypotension during endovascular treatment under general anesthesia for acute ischemic stroke

PLoS ONE ◽  
2021 ◽  
Vol 16 (6) ◽  
pp. e0249093
Author(s):  
Sabine L. Collette ◽  
Maarten Uyttenboogaart ◽  
Noor Samuels ◽  
Irene C. van der Schaaf ◽  
H. Bart van der Worp ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Endovascular Treatment ◽  
General Anesthesia ◽  
Acute Ischemic Stroke ◽  
Functional Outcome ◽  
Randomized Clinical Trials ◽  
Anesthetic Management ◽  
Poor Functional Outcome ◽  
Anterior Circulation ◽  
Period Increase

Objective The effect of anesthetic management (general anesthesia [GA], conscious sedation, or local anesthesia) on functional outcome and the role of blood pressure management during endovascular treatment (EVT) for acute ischemic stroke is under debate. We aimed to determine whether hypotension during EVT under GA is associated with functional outcome at 90 days. Methods We retrospectively collected data from patients with a proximal intracranial occlusion of the anterior circulation treated with EVT under GA. The primary outcome was the distribution on the modified Rankin Scale at 90 days. Hypotension was defined using two thresholds: a mean arterial pressure (MAP) of 70 mm Hg and a MAP 30% below baseline MAP. To quantify the extent and duration of hypotension, the area under the threshold (AUT) was calculated using both thresholds. Results Of the 366 patients included, procedural hypotension was observed in approximately half of them. The occurrence of hypotension was associated with poor functional outcome (MAP <70 mm Hg: adjusted common odds ratio [acOR], 0.57; 95% confidence interval [CI], 0.35–0.94; MAP decrease ≥30%: acOR, 0.76; 95% CI, 0.48–1.21). In addition, an association was found between the number of hypotensive periods and poor functional outcome (MAP <70 mm Hg: acOR, 0.85 per period increase; 95% CI, 0.73–0.99; MAP decrease ≥30%: acOR, 0.90 per period; 95% CI, 0.78–1.04). No association existed between AUT and functional outcome (MAP <70 mm Hg: acOR, 1.000 per 10 mm Hg*min increase; 95% CI, 0.998–1.001; MAP decrease ≥30%: acOR, 1.000 per 10 mm Hg*min; 95% CI, 0.999–1.000). Conclusions Occurrence of procedural hypotension and an increase in number of procedural hypotensive periods were associated with poor functional outcome, whereas the extent and duration of hypotension were not. Randomized clinical trials are needed to confirm our hypothesis that hypotension during EVT under GA has detrimental effects.

scholarly journals Conscious Sedation versus General Anesthesia for Patients with Acute Ischemic Stroke Undergoing Endovascular Therapy: A Systematic Review and Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Ren Jing ◽  
Hui-jun Dai ◽  
Fei Lin ◽  
Wan-yun Ge ◽  
Ling-hui Pan
Keyword(s):  
Ischemic Stroke ◽  
General Anesthesia ◽  
Acute Ischemic Stroke ◽  
Hospital Discharge ◽  
Endovascular Therapy ◽  
Fixed Effects ◽  
Sequential Analysis ◽  
Conscious Sedation ◽  
Trial Sequential Analysis ◽  
Type I

The aim of this study is to compare the effect of conscious sedation (CS) with general anesthesia (GA) on clinical outcomes in patients with acute ischemic stroke (AIS) undergoing endovascular therapy (EVT). MEDLINE, EMBASE, and Cochrane Central Registers of Controlled Trials (from inception to July 2017) were searched for reports on CS and GA of AIS undergoing EVT. Two reviewers assessed the eligibility of the identified studies and extracted data. Data were analyzed using the fixed-effects model, and the sources of heterogeneity were explored by sensitive analysis. Trial sequential analysis was conducted to monitor boundaries for the limitation of global type I error, and GRADE system was demonstrated to evaluate the quality of evidence. A total of thirteen studies were finally identified. Pooled analysis of the incidence of mRS score ≦ 2 after hospital discharge and one or three months in the CS group was higher than that in the GA group. The all-causing mortality of AIS patients in the CS group was lower than that in the GA group. There were no differences in the proportion of IA rtPA and thrombolysis between the two groups. Compared with AIS patients receiving GA, the all-causing mortality in the AIS patients receiving CS was decreased, while incidence of mRS score ≦ 2 at hospital discharge and one or three months was increased.

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