20 Oct 2024Article
Endotracheal Tube Cuff Deflation Methods Reduce Stress Response and Incidence of Postoperative Pharyngeal Complications in Patients Treated with Gynecological Laparoscopic Surgery
Yan Li 1Jing Sun 1Kaidi Cui 1Jingjing Li 1Lei Cai 2
Affiliations
Article Info
1 Department of Anesthesiology, Northwest Women’s and Children’s Hospital, 710000 Xi’an, Shaanxi, China
2 Department of Gastrointestinal Surgery, Xi’an International Medical Center Hospital, 710100 Xi’an, Shaanxi, China
Published: 20 Oct 2024
Copyright © 2024 The Author(s).
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract
AIM: This study aims to explore the impact of endotracheal tube cuff deflation methods on extubation stress responses and postoperative pharyngeal complications in patients treated with gynecological laparoscopic surgery. METHODS: In this study, retrospective clinical data of 94 patients treated with gynecological laparoscopic surgery under general anesthesia in Northwest Women's and Children's Hospital from June 2023 to June 2024 were collected and analyzed. Patients were assigned into two groups based on the cuff deflation methods used after anesthesia: Group A (45 patients) adopted a one-time deflation method, while Group B (49 patients) employed a gradual deflation method. Surgery-associated indicators were recorded, with heart rate (HR), mean arterial pressure (MAP), rate pressure product (RPP), epinephrine (E), norepinephrine (NE), and cortisol (Cor) levels monitored at selected time points: before cuff (T0), immediately after extubation (T1), 1 minute post-extubation (T2), 5 minutes post-extubation (T3), and 10 minutes post-extubation (T4). The incidence of pharyngeal complications was also compared between the two groups. RESULTS: Compared with Group A, Group B displayed smaller variations in HR, MAP, and RPP at T1, T2, and T3 (p < 0.05). Group B also showed smaller variations in E, NE, and Cor levels at T2, T3, and T4 in contrast with Group A (p < 0.05). The incidence of complications such as coughing, sore throat, and hoarseness was conspicuously attenuated in Group B compared to Group A (6.12% vs 22.22%, p < 0.05). CONCLUSIONS: Gradual deflation of the endotracheal tube cuff dramatically ameliorates extubation stress responses, stabilizes hemodynamics, and alleviates pharyngeal discomfort in patients treated with gynecological laparoscopic surgery.
Keywords
- endotracheal tube
- cuff
- deflation
- gynecological laparoscopy
- extubation
- stress response
- pharyngeal complication