03 December 2022>: Clinical Research
Comparison of the Effectiveness of Transnasal Humidified Rapid Insufflation Ventilator Exchange (THRIVE) with Facemask Pre-Oxygenation in 40 Patients ≥65 Years of Age Undergoing General Anaesthesia During Gastrointestinal Surgery for Intestinal Obstruction
Wanling Wang AE , Wenwen Zhang ABCE , Yu Lu C , Yajie Xu BEF , Yong Zhang CF , Hongwei Shi BF , Xiaoliang Wang AE*DOI: 10.12659/MSM.938168
Med Sci Monit 2022; 28:e938168
Table 3 Comparison of PaCO2 and PETCO2 after intubation between the facemask and THRIVE groups.
Group M (n=20) | Group T (n=20) | P | |
---|---|---|---|
T0 | 36.3±4.1 | 38.0±3.7 | 0.178 |
T1 | 35.3±4.8 | 37.7±3.9 | 0.083 |
T2 | 47.0±4.9# | 50.7±6.0,,* | 0.040 |
T3 | 55.4±5.9,# | 63.4±7.2,,* | 0.001 |
PETCO after intubation | 48.1±3.9 | 57.0±5.6* | |
T0, entering the operating room while breathing room air; T1, after 5 minutes of pre-oxygenation; T2, after successful endotracheal intubation; T3, safe apnea time up to 480 s or SpO down to 95%. Group M – pre-oxygenation with facemask; Group T – pre-oxygenation with THRIVE. Data are presented as mean±standard deviation. : Group M vs Group T; * # & |