Site of Tracheal Extubation and Operating Room Efficiency During Robot-assisted Surgery

Официальное название

Impact of Site of Tracheal Extubation on Operating Room Efficiency During Robot-assisted Surgery: a Randomized Trial

Обзор

This study aims to evaluate the impact of different extubation strategy on the occupancy time of operating room (OR) and the incidence of adverse events and quality of recovery after robotic-assisted surgery. The investigators hypothesize that extubation in the post-anesthesia care unit (PACU) may reduce OR occupancy time without increasing adverse events or worsening quality of recovery early after robotic-assisted surgery. This strategy may enhance perioperative efficiency while maintaining clinical safety.

Подробное описание

Major surgeries are generally performed under general anesthesia with endotracheal tube. Intubation during anesthesia induction and extubation during anesthesia emergence are two high-risk periods associated with anesthesia-related complications. In clinical practice, extubation is performed either in the OR or in the PACU, according to local routine.

Robotic-assisted surgery offers potential clinical benefits but involves high costs and limited resource availability, making operating room (OR) efficiency a critical priority. While extubation in the post-anesthesia care unit (PACU) has been suggested to improve OR turnover, evidence regarding its impact on perioperative efficiency and safety compared to standard OR extubation in robotic surgery is limited.

The investigators hypothesize that extubation in the post-anesthesia care unit (PACU) may reduce OR occupancy time without increasing adverse events or worsening quality of recovery early after robotic-assisted surgery. This study aims to evaluate the impact of different extubation strategy on the occupancy time of operating room (OR) and the incidence of adverse events and quality of recovery after robotic-assisted surgery.

Вмешательства

• Процедура Extubation in post-anesthesia care unit (PACU)
  At the end of surgery, patients will be transfered from OR to PACU with endotracheal intubation and then extubated in PACU.
• Процедура Extubation in operating room (OR)
  At the end of surgery, patients will be extubated in OR and then transfered from OR to PACU.

Первичные конечные точки

• Operating room (OR) occupancy time [Срок оценки: Up to 2 hours after surgery]

Вторичные конечные точки (4)

• Incidence of emergence delirium [Срок оценки: Up to 3 hours after surgery]
• Incidence of adverse events before leaving PACU [Срок оценки: Up to 3 hours after surgery]
• Time interval from end of surgery to modified Aldrete score of ≥9 [Срок оценки: Up to 3 hours after surgery]
• Time interval from end of surgery to PACU discharge [Срок оценки: Up to 2 hours after surgery]

Критерии участия

Критерии включения

• Aged ≥18 years;
• Scheduled to undergo elective robot-assisted laparoscopic surgery under general anesthesia;
• Expected tracheal extubation during daytime working hours (before 4:00 PM).

Критерии исключения

• Refuse to participate in the study;
• Morbid obesity (body mass index ≥35 kg/m²);
• Preoperatively diagnosed obstructive sleep apnea, or patients with a STOP-Bang score ≥3 in combination with serum bicarbonate (HCO₃-) ≥28 mmol/L;
• Patients at high risk of difficult airway (anticipated difficult intubation and/or extubation during preoperative assessment);
• Preexisting sick sinus syndrome, severe sinus bradycardia (heart rate < 50 beats/min), or second-degree or higher atrioventricular block without pacemaker implantation; congenital heart disease with any type of arrhythmia; or other severe cardiovascular diseases with New York Heart Association (NYHA) functional class ≥III;
• Significant pulmonary function impairment (FEV₁/FVC ratio < 70%, and total lung capacity \[TLC\] and vital capacity \[VC\] < 80% of predicted values);
• Severe hepatic dysfunction (Child-Pugh class C); severe renal dysfunction (estimated glomerular filtration rate < 30 mL/min/1.73 m²); or American Society of Anesthesiologists (ASA) physical status classification ≥IV;
• Preoperative diagnoses of schizophrenia, epilepsy, Parkinson's disease, or myasthenia gravis;
• Inability to communicate due to coma, severe dementia, or language impairment;
• Planned postoperative admission to the intensive care unit;
• Any other conditions that are deemed for study participation.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Двойное слепое

Основная цель

Лечение

Центры проведения

Китай · 1 центр

• Peking University Fist Hospital — Пекин

Публикации

• Godet T, Wajew C, Fabrizi M, Monet C, Pouzeratte Y, Lapeyre M, Adelou S, Pereira B, Garnier M, Chanques G, Jabaudon M, Futier E, Jaber S, De Jong A. Impact of tracheal extubation location after surgical procedures on peri-operative times: a prospective dual-centre observational study. Anaesthesia. 2025 Aug;80(8):915-926. doi: 10.1111/anae.16620. Epub 2025 May 12. PMID 40351134
• Langeron O, Bourgain JL, Francon D, Amour J, Baillard C, Bouroche G, Chollet Rivier M, Lenfant F, Plaud B, Schoettker P, Fletcher D, Velly L, Nouette-Gaulain K. Difficult intubation and extubation in adult anaesthesia. Anaesth Crit Care Pain Med. 2018 Dec;37(6):639-651. doi: 10.1016/j.accpm.2018.03.013. Epub 2018 May 23. PMID 29802903
• Thilen SR, Weigel WA, Todd MM, Dutton RP, Lien CA, Grant SA, Szokol JW, Eriksson LI, Yaster M, Grant MD, Agarkar M, Marbella AM, Blanck JF, Domino KB. 2023 American Society of Anesthesiologists Practice Guidelines for Monitoring and Antagonism of Neuromuscular Blockade: A Report by the American Society of Anesthesiologists Task Force on Neuromuscular Blockade. Anesthesiology. 2023 Jan 1;138(1):13- PMID 36520073
• Apfelbaum JL, Hagberg CA, Connis RT, Abdelmalak BB, Agarkar M, Dutton RP, Fiadjoe JE, Greif R, Klock PA, Mercier D, Myatra SN, O'Sullivan EP, Rosenblatt WH, Sorbello M, Tung A. 2022 American Society of Anesthesiologists Practice Guidelines for Management of the Difficult Airway. Anesthesiology. 2022 Jan 1;136(1):31-81. doi: 10.1097/ALN.0000000000004002. PMID 34762729
• Banik RK, Honeyfield K, Qureshi S, Reddy SG. Incidence and Mortality Rate of Perioperative Reintubation: Case Series of 196 Patients. AANA J. 2021 Dec;89(6):476-479. PMID 34809752
• Chen S, Zhang Y, Che L, Shen L, Huang Y. Risk factors for unplanned reintubation caused by acute airway compromise after general anesthesia: a case-control study. BMC Anesthesiol. 2021 Jan 12;21(1):17. doi: 10.1186/s12871-021-01238-4. PMID 33435881
• Koga K, Asai T, Vaughan RS, Latto IP. Respiratory complications associated with tracheal extubation. Timing of tracheal extubation and use of the laryngeal mask during emergence from anaesthesia. Anaesthesia. 1998 Jun;53(6):540-4. doi: 10.1046/j.1365-2044.1998.00397.x. PMID 9709138

Идентификаторы

NCT: NCT07332806 · 2025R0568

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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