Clinical Investigation of Ultrasound Prediction for Fluid Responsiveness in Patients With Septic Shock / 中国循环杂志
Chinese Circulation Journal
;
(12): 354-357, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-486390
ABSTRACT
Objective:
To investigate the ultrasound evaluation on lfuid responsiveness in patients with septic shock.Methods:
There 42 septic shock patients treated by mechanical ventilation in our hospital from 2015-01 to 2015-04 were studied. All patients received volume expansion (VE) text, ultrasound examination was conducted to measure hemodynamic parameters of inferior vena cava variation rate of breathing (ΔIVC), aortic peak blood lfow velocity variation rate of breathing (ΔVpeakAO), brachial artery maximum speed variation rate (ΔVpeakBA) and stroke volume (ΔSV) at before and after text. Based on the response to VE text, the patients were divided into 2 groups as Responsive group and Non-responsive group, the above indexes and their correlations to ΔSV were analyzed. The clinical values of those parameters for predicting volume responsiveness were evaluated by ROC curves.Results:
A total of 47 VE tests were conducted in 42 patients including 25 cases in Responsive group and 22 cases in Non-responsive group. Before VE test, the parameters of ΔIVC, ΔVpeakAO and ΔVpeakBA were higher in Responsive group than Non-responsive group; ΔIVC, ΔVpeakAO and ΔVpeakBA were obviously related to ΔSV (r=0.631, 0.668 and 0.619). The area of ΔIVC, ΔVpeakAO and ΔVpeakBA under ROC curves were 0.817, 0.853 and 0.866 respectively, they were all with the high sensitivity and speciifcity.Conclusion:
Ultrasound monitored hemodynamic parameters may predict the volume responsiveness in septic shock patients with mechanical ventilation, it could be used for guiding liquid treatment in relevant patients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Circulation Journal
Year:
2016
Type:
Article
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