26 August 2022: Clinical Research
Effect of Positive End-Expiratory Pressure (PEEP) Titration in Elderly Patients Undergoing Lobectomy
Wenyu Yao 1AE* , Bo Yang 2B , Wenlong Wang 3B , Qian Han 1D , Fenghai Liu 4D , Shiqiang Shan 1G , Chao Wang 1E , Mengliang Zheng 1FDOI: 10.12659/MSM.938225
Med Sci Monit 2022; 28:e938225
Table 1 Comparison of general conditions and intraoperative conditions of patients (n=25).
| Group | Group O | Group C | P |
|---|---|---|---|
| Age (years) | 68.80±3.71 | 68.72±3.66 | 0.661 |
| Sex (male/female) | 16/9 | 14/11 | |
| Weight (kg) | 70.58±7.95 | 68.89±4.87 | 0.282 |
| PreoperativePaO (mmHg) | 70.66±13.51 | 75.45±15.33 | 0.544 |
| PreoperativePaCO (mmHg) | 40.36±3.58 | 45.23±8.51 | 0.367 |
| Preoperative FEV1 (% of predicted value) | 80.91±13.63 | 78.91±10.54 | 0.763 |
| Preoperative FVC (% of predicted value) | 90.61±18.15 | 90.61±18.15 | 0.672 |
| Operation duration (min) | 254.0±38.2 | 253.5±45.3 | 0.684 |
| One lung ventilation time (min) | 200.3±33.5 | 210.2±27.6 | 0.561 |
| Intraoperative blood loss (mL) | 132.0±51.4 | 146.3±69.3 | 0.472 |
| Intraoperative fluid volume (mL) | 1615.4±134.4 | 1659.4±132.7 | 0.403 |
| There was no significant difference between the 2 groups in the relevant indicators of the preoperative general and intraoperative conditions (>0.05). | |||