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 5 Comparison of variability in maximum velocity between the waveform change subgroup (WF+ Subgroup) and the non-waveform change subgroup (WF− Subgroup) within the FR+ group.
| Group | ΔVmax (CA) | ΔVmax (FA) | ΔVmax (BA) |
|---|---|---|---|
| WF+ Subgroup | 19.28±10.29 | 25.15±9.73 | 18.03±6.31 |
| WF− Subgroup | 13.60±11.96 | 13.08±8.37 | 10.65±4.87 |
| P value | <0.05 | >0.05 | <0.05 |
| WF+ indicates patients with significant periodic inspiratory waveforms and expiratory waveform changes. WF− indicates patients with no periodic waveform changes or no significant changes. CA indicates carotid artery. BA indicates brachial artery. FA indicates femoral artery. ΔVmax indicates the end-inspiratory and end-expiratory peak flow variability in the peripheral artery. | |||