Application of ultrasound-guided stellate ganglion block in patients with aneurysmal intracerebral hemorrhage
10.3760/cma.j.issn.1673-4904.2020.03.010
- VernacularTitle:超声引导下星状神经节阻滞在动脉瘤脑出血患者中的应用
- Author:
Xuefen YANG
1
;
Gui WANG
;
Chunhong XU
Author Information
1. 浙江省医疗健康集团杭州医院麻醉科
- Keywords:
Stellate ganglion;
Nerve block;
Aneurysm,ruptured;
Ultrasonic guidance
- From:
Chinese Journal of Postgraduates of Medicine
2020;43(3):235-238
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the application value of ultrasound-guided stellate ganglion block in patients with aneurysmal cerebral hemorrhage.Methods Eighty patients with subarachnoid hemorrhage caused by aneurysm from November 2017 to March 2019 in Hangzhou Hospital of Zhejiang Medical Health Group were selected.The patients were divided into observation group and control group by random digits table method with 40 cases in each group.All patients were treated with craniotomy hematoma removal.At the conclusion of the surgical procedure,the control group was treated with nimodipine,while the observation group was treated with ultrasound-guided right stellate ganglion block on the basis of nimodipine.The blood flow velocity of middle cerebral artery before operation and 6,24 h after operation by transcranial Doppler sonography were detected to reflect cerebral vasospasm status;the blood samples from the radial artery and internal jugular bulb 24 h after operation were used to detect and count cerebral oxygen metabolism indexes,including the blood oxygen saturation of internal jugular bulb,arteriovenous oxygen content difference and cerebral oxygen uptake rate;the IgG,IgA and IgM 24 h after operation were detected.The patients were followed up at 1 week after operation,and the complication was observed.Results There was no statistical difference in the blood flow velocity of middle cerebral artery before operation between 2 groups (P＞0.05);the blood flow velocity of middle cerebral artery 6 and 24 h after operation in observation group was significantly lower than that in control group:(100.8± 8.2) cm/s vs.(123.5 ± 9.9) cm/s and (89.7 ± 5.3) cm/s vs.(118.9 ± 7.1) cm/s,and there was statistical difference (P＜0.01).The blood oxygen saturation of internal jugular bulb,cerebral oxygen uptake rate,IgG,IgA and IgM 24 h after operation in observation group were significantly higher than those in control group:0.704 ± 0.035 vs.0.598 ± 0.058,(57.5 ± 6.5)％ vs.(49.7 ± 3.6)％,(12.5 ± 0.3) mg/L vs.(5.0 ± 0.1) mg/L,(5.5 ± 0.3) mg/L vs.(2.1 ± 0.1) mg/L and (4.3 ± 0.3) mg/L vs.(1.9 ± 0.2) rg/L,the arteriovenous oxygen content difference and incidence of complication were significantly lower than those in control group:(40.8 ± 3.2) ml/L vs.(58.3 ± 8.6) ml/L and 5.0％ (2/40) vs.25.0％ (10/40),and there were statistical differences (P＜0.01 or ＜0.05).Conclusions For patients with aneurysmal intracerebral hemorrhage,ultrasound-guided stellate ganglion block therapy can effectively improve cerebral blood flow,ensure cerebral oxygen supply,improve humoral immunity,reduce the incidence of postoperative complication,and achieve the purpose of improving clinical therapeutic effect.
