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Published: 2024-09-26
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DOI: https://doi.org/10.52163/yhc.v65iCD9.1507
Issue
Vol. 65 No. CD9 - Hội Gây mê Hồi sức
Section
Articles
How to Cite
Định, N. V., Lý, N. M., Thắng, C. Q., Hùng, T. X., Trang, Đinh T. T., Hiệp, P. V., Hải, H. K., Thắng, L. Đức, Cảnh, N. T., Hữu, T. V., Cường, N. T. ., & Anh, V. M. (2024). 2. CORRELATION BETWEEN TRANSCUTANEOUS BETWEEN PCO 2 (TCCO2) AND PACO 2 IN APNEIC VENTILATION PATIENTS WITH HIGH‐FLOW OXYGEN DURING ANAESTHESIA FOR LARYNGEAL SURGERY. Vietnam Journal of Community Medicine, 65(CD9 - Hội Gây mê Hồi sức). https://doi.org/10.52163/yhc.v65iCD9.1507

2. CORRELATION BETWEEN TRANSCUTANEOUS BETWEEN PCO 2 (TCCO2) AND PACO 2 IN APNEIC VENTILATION PATIENTS WITH HIGH‐FLOW OXYGEN DURING ANAESTHESIA FOR LARYNGEAL SURGERY

Ngo Van Dinh1, Nguyen Minh Ly1, Cong Quyet Thang1, Tong Xuan Hung1, Dinh Thi Thu Trang1, Pham Van Hiep1, Hoang Khac Hai1, Luong Duc Thang1, Nguyen Trong Canh1, Tran Van Huu1, Nguyen Tan Cuong1, Vuong Mai Anh1
1 108 Military Central Hospital

Main Article Content

Abstract

Objective: To analyze the correlation and similarity between transcutaneous PCO2 values (TcCO2) and PaCO2 in patients using high-flow oxygen during apnea during endoscopic vocal cord surgery.


Research method: Randomized descriptive study on 45 patients undergoing endoscopic vocal cord surgery using high-flow oxygen during apnea at 108 Military Central Hospital from August 2023 to August 2024. Compare and analyze the correlation between TcCO2 and PaCO2 values in the above group of patients.


Results: 45 patients were eligible to participate in the study with an average age of 40.50 ± 12.03 years. 315 pairs of arterial blood gas samples and TcCO2 values were recorded. TcCO2 and PaCO 2 values were well correlated (R2 = 0.94, p < 0.001), the mean difference was 1.69 mmHg and the range of similar limit values was from -2.97 to +6.35 mmHg (according to the Bland - Altman diagram). The difference between the indices PaCO2 and TcCO2 increased with the severity of PaCO2.


Conclusion: There is a strong positive correlation between TcCO2 and PaCO2 values in patients using high-flow oxygen during respiratory arrest during endoscopic vocal cord surgery.

Article Details

Keywords

PCO2, measured through the skin, TcCO2, arterial blood gas, PaCO2, vocal cord endoscopy, high-flow oxygen

References

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