08 January 2021 : Clinical Research
Respiratory Variations in Peak Peripheral Artery Velocities and Waveforms for Rapid Assessment of Fluid Responsiveness in Traumatic Shock Patients
Qian Zhang1E, Xiu-Rong Shi2E, Yi Shan3D, Jian Wan1AG*, Xuan Ju1B, Xi Song4C, Conghui Fan4C, Xinyuan Lu4D, Jie Sun4D, Liwei Duan2D, Zhaofen Lin2F, Jinlong Liu5CDOI: 10.12659/MSM.928804
Med Sci Monit 2021; 27:e928804
Table 4 Receiver operating characteristic (ROC) curves of the end-inspiratory and end-expiratory peak flow variability in the peripheral arteries.
| Cut-off value (cm/s) | Sensitivity | Specificity | AUC | 95% CI | |
|---|---|---|---|---|---|
| CA | 11.20 | 70.0% | 80.0% | 0.803 | 0.692–0.914 |
| FA | 7.05 | 86.7% | 66.7% | 0.788 | 0.670–0.906 |
| BA | 6.90 | 93.3% | 66.7% | 0.822 | 0.709–0.935 |
| CA indicates carotid artery. BA indicates brachial artery. FA indicates femoral artery. AUC indicates the area under the ROC curve. | |||||






