Application of early goal-directed sedation with bispectral index in sedation management of severe patients in ICU
10.3760/cma.j.issn.1008-1372.2019.08.013
- VernacularTitle:脑电双频指数的早期目标导向镇静在ICU重症患者镇静管理中的应用
- Author:
Xianghui DENG
1
;
Runzhi HE
;
Lei QIANG
;
Yuanfei LI
;
Xiaoxia WU
;
Yong YANG
;
Hu ZHOU
;
Yun WANG
;
Lei SHI
;
Maolin DENG
;
Chaoyang ZHOU
;
Shufang WANG
;
Qiong CHEN
Author Information
1. 长沙市中心医院重症医学科 410004
- Keywords:
Consciousness monitors;
Conscious sedation;
Critical care;
Hypnotics and sedatives
- From:
Journal of Chinese Physician
2019;21(8):1164-1167
- CountryChina
- Language:Chinese
-
Abstract:
Objective The bispectral index (BIS) was introduced into the sedation strategy of critical patients in intensive care unit (ICU) and replaced the Richmond agitation sedation scale (RASS).The ventilation time,ICU length of stay,and 90-day mortality were compared between the two groups of patients who performed early goal-directed sedation (EGDS) or standard traditional directed sedation (STDS) strategies.Methods A prospective controlled study of severe patients with mechanical ventilation ≥48 h in ICU (20 cases from April 2016 to May 2017,46 cases from June 2017 to April 2018) were randomly divided into EGDS or STDS group.There were no significant differences in age,gender,and acute physiology and chronic health evaluation score Ⅱ (APACHE Ⅱ) score between the two groups in the two periods.The correlation between RASS and BIS was analyzed in the first period.The BIS of the patients in a RASS range of (-2-1) was 73.65 ± 7.87 in the EGDS group,and that of RASS range of (-3--1) was 64.14 ± 7.25 in the STDS group.The above BIS was applied to the two sedation strategies in the second period respectively.The ventilation time,ICU length of stay,and 90-day mortality were recorded.Results There was no significant difference in the ventilation time between the two groups [(164.12 ± 137.96) h and (155.33 ±64.86)h,P =0.08].ICU length of stay of the EGDS group was longer than that of the STDS group.The 90-day mortality of the EGDS group was higher than that of the STDS group.Conclusions Correlations between RASS and BIS were found in this study,and BIS can be used for sedation assessment in ICU patients.Large sample study is still needed to compare EGDS and STDS with BIS.
