HFNO Improves Blood Oxygen Saturation During Asphyxia During Pulmonary Surgery With Double-lumen Endotracheal Intubation
NCT ID: NCT05666908
Last Updated: 2022-12-28
Study Results
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Basic Information
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UNKNOWN
NA
112 participants
INTERVENTIONAL
2023-01-31
2024-12-31
Brief Summary
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This study adopted a prospective, randomized, controlled, single-blind design. A total of 100 patients aged 18-60 years who underwent elective thoracoscopy-assisted pulmonary surgery were included and randomly divided into the experimental group: HFNO was used in the process of double-lumen intubation asphyxia; the control group: according to the traditional intubation process, No oxygen therapy equipment was used during intubation asphyxiation. The lowest blood oxygen saturation during intubation, the incidence of hypoxemia during intubation, perioperative complications, and postoperative hospital stay were compared between the two groups.
This study explores the advantages of HFNO in complex endotracheal intubation, assuming that HFNO can improve the oxygen saturation of double-lumen intubation; optimize the intubation method of DLT, and tap its new potential to prevent and manage emergency airway crisis.
Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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HFNO group
Direct guidance and positioning of DLT intubation with FOB visualization, using HFNO during intubation asphyxia.
HFNO
After the patient's mask-assisted ventilation makes the end-expiratory oxygen concentration (EtO2) \> 90%, wear the HFNO device according to the pre-adjusted mode (temperature 34°C, oxygen concentration 100%, flow rate 50 litres per minute). The nasal cannula will remain in place until intubation is complete (including DLT intubation, direct FOB guidance, and DLT alignment with FOB). After securing the HFNO device, the glottis was exposed using a laryngoscope, and the DLT main tracheal cuff was passed through the glottis and paused under direct vision. Insert the DLT into the bronchial tube lumen of the DLT using the FOB, and then advance the DLT into the corresponding main bronchus under the guidance of the FOB. After confirming the appropriate depth of the catheter using the FOB, insert the DLT into the anesthesia machine to complete the intubation process. After the DLT was connected to the anesthesia machine and mechanical ventilation was started, the HFNO device was removed.
Control group
The DLT cannula was directly guided and positioned under FOB visualization, and no oxygen therapy equipment was used during intubation.
No interventions assigned to this group
Interventions
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HFNO
After the patient's mask-assisted ventilation makes the end-expiratory oxygen concentration (EtO2) \> 90%, wear the HFNO device according to the pre-adjusted mode (temperature 34°C, oxygen concentration 100%, flow rate 50 litres per minute). The nasal cannula will remain in place until intubation is complete (including DLT intubation, direct FOB guidance, and DLT alignment with FOB). After securing the HFNO device, the glottis was exposed using a laryngoscope, and the DLT main tracheal cuff was passed through the glottis and paused under direct vision. Insert the DLT into the bronchial tube lumen of the DLT using the FOB, and then advance the DLT into the corresponding main bronchus under the guidance of the FOB. After confirming the appropriate depth of the catheter using the FOB, insert the DLT into the anesthesia machine to complete the intubation process. After the DLT was connected to the anesthesia machine and mechanical ventilation was started, the HFNO device was removed.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Patients planning to undergo video-assisted thoracoscopic (VATS) lung surgery requiring DLT intubation;
* Patients who agreed to participate in this study.
Exclusion Criteria
* Patients with severe nasal obstruction; expected difficult intubation or difficulty with mask ventilation;
* Morbid obesity \[Body Mass Index (BMI)\>35kg/m2)\];
* Airway anatomical abnormalities;
* Abnormal coagulation function;
* Emergency surgery;
* Patients at high risk of reflux aspiration, including ileus, full stomach, esophageal reflux disease;
* Pregnant or breastfeeding women.
18 Years
60 Years
ALL
No
Sponsors
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Shenzhen Second People's Hospital
OTHER
Responsible Party
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Central Contacts
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References
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Law JA, Duggan LV, Asselin M, Baker P, Crosby E, Downey A, Hung OR, Kovacs G, Lemay F, Noppens R, Parotto M, Preston R, Sowers N, Sparrow K, Turkstra TP, Wong DT, Jones PM; Canadian Airway Focus Group. Canadian Airway Focus Group updated consensus-based recommendations for management of the difficult airway: part 2. Planning and implementing safe management of the patient with an anticipated difficult airway. Can J Anaesth. 2021 Sep;68(9):1405-1436. doi: 10.1007/s12630-021-02008-z. Epub 2021 Jun 8.
Spence EA, Rajaleelan W, Wong J, Chung F, Wong DT. The Effectiveness of High-Flow Nasal Oxygen During the Intraoperative Period: A Systematic Review and Meta-analysis. Anesth Analg. 2020 Oct;131(4):1102-1110. doi: 10.1213/ANE.0000000000005073.
Frerk C, Mitchell VS, McNarry AF, Mendonca C, Bhagrath R, Patel A, O'Sullivan EP, Woodall NM, Ahmad I; Difficult Airway Society intubation guidelines working group. Difficult Airway Society 2015 guidelines for management of unanticipated difficult intubation in adults. Br J Anaesth. 2015 Dec;115(6):827-48. doi: 10.1093/bja/aev371. Epub 2015 Nov 10.
Kim HJ, Asai T. High-flow nasal oxygenation for anesthetic management. Korean J Anesthesiol. 2019 Dec;72(6):527-547. doi: 10.4097/kja.19174. Epub 2019 Jun 5.
Renda T, Corrado A, Iskandar G, Pelaia G, Abdalla K, Navalesi P. High-flow nasal oxygen therapy in intensive care and anaesthesia. Br J Anaesth. 2018 Jan;120(1):18-27. doi: 10.1016/j.bja.2017.11.010. Epub 2017 Nov 21.
Patel A, Nouraei SA. Transnasal Humidified Rapid-Insufflation Ventilatory Exchange (THRIVE): a physiological method of increasing apnoea time in patients with difficult airways. Anaesthesia. 2015 Mar;70(3):323-9. doi: 10.1111/anae.12923. Epub 2014 Nov 10.
Weingart SD, Levitan RM. Preoxygenation and prevention of desaturation during emergency airway management. Ann Emerg Med. 2012 Mar;59(3):165-75.e1. doi: 10.1016/j.annemergmed.2011.10.002. Epub 2011 Nov 3.
Fong KM, Au SY, Ng GWY. Preoxygenation before intubation in adult patients with acute hypoxemic respiratory failure: a network meta-analysis of randomized trials. Crit Care. 2019 Sep 18;23(1):319. doi: 10.1186/s13054-019-2596-1.
He R, Fang Y, Jiang Y, Yao D, Li Z, Zheng W, Liu Z, Luo N. High-flow nasal oxygenation versus face mask oxygenation for preoxygenation in patients undergoing double-lumen endobronchial intubation: protocol of a randomised controlled trial. BMJ Open. 2024 Mar 14;14(3):e080422. doi: 10.1136/bmjopen-2023-080422.
Other Identifiers
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20223357001
Identifier Type: -
Identifier Source: org_study_id