Nonintubated Anesthesia for Tracheal/Carinal Resection and Reconstruction

[Anesthesia and Surgery of the Trachea]

This article aims to review the current anaesthetic management of tracheal resections.Apart from the "traditional" approach of induction of general anaesthesia with conventional tracheal intubation and cross-field intubation or jet ventilation during the resection phase, there has lately been a trend towards less invasive techniques.Regional anaesthesia, laryngeal mask airways and preservation of spontaneous ventilation are among the new anaesthetic approaches. Current data suggest potential advantages compared with conventional tracheal intubation.Extracorporeal membrane oxygenation may provide adequate gas exchange and/or cardiovascular support for complex resections and reconstructions. In addition, it may serve as a reliable "backup" technique, in case of oxygenation difficulties with the use of other devices.Given the vast spectrum of different anaesthetic approaches to tracheal surgery, interdisciplinary planning is essential to identify the optimal technique on a case-by-case basis. During that process, the localisation and consistency of the airway lesion, comorbidities and the functional status of the respiratory system and specific surgical approach need to be taken into account.As there is a lack of high-quality data, evidence-based comparisons of different anaesthetic techniques are not possible.

[Carinal Resections]

Carinal resections are consistently described in the literature as one of the most challenging procedures in thoracic surgery. Depending on the underlying disease and its extent, different resection forms and reconstruction techniques are required. From a surgical point of view, the complex anatomy, and the technique of reconstruction of the central airway are particularly challenging. However, complex airway management and extensive postoperative follow-up demonstrate that these procedures require a multidisciplinary team effort beyond surgical expertise. This article reviews the most important pre-, intra-, and post-operative aspects of these challenging procedures.

Nonintubated Robotic-assisted Thoracic Surgery for Tracheal/Airway Resection and Reconstruction: Technique Description and Preliminary Results

OBJECTIVE

We aim to report a novel surgical technique that RATS combined with nonintubated spontaneous ventilation to perform tracheal/airway surgery.

SUMMARY OF BACKGROUND DATA

Our team has demonstrated video-assisted transthoracic surgery can be used for thoracic tracheal diseases with satisfactory outcomes. Our team has also demonstrated that tracheal/airway resection and reconstruction under spontaneous ventilation can improve the anastomosis and operating time. Recently, RATS emerged as an available alternative minimally invasive approach for lung cancer, with lower perioperative mortality and conversion rate to open.

METHODS

Five patients fulfilling the criteria for nonintubated approach underwent RATS tracheal/airway surgery. Patient 1 has a tumor in the thoracic trachea; patient 2 had involving secondary carina; patient 3 had involving trachea carina, and patient 4 had involving left main bronchus. Patient 5 had involving mid-tracheal.

RESULTS

All patients had an uneventful procedure. The total operative time ranged from 5 hours 5 minutes to 9 hours 55 minutes. The postoperative hospital stays ranged from 4 days to 14 days. Fiber-optic bronchoscopy performed 1 month after the procedure showed good anastomotic healing with no stricture.

CONCLUSION

This is the first report on RATS use in tracheal/airway surgery, in combination with nonintubation spontaneous ventilation. In selected patients, this novel combined approach is feasible and safe. A patient can potentially benefit from the combined advantages of both techniques. More cases and longer-term data are required to establish its role in tracheal/airway surgery.

Anesthesia for tracheal and carinal resection and reconstruction

PURPOSE OF REVIEW

The aim of this review is to provide an overview of current anesthetic management of tracheal and carinal resection and reconstruction.

RECENT FINDINGS

In addition to the traditional anesthetic approach using conventional tracheal intubation after induction of general anesthesia and cross-field intubation or jet-ventilation once the airway has been surgically opened, there is a trend toward less invasive anesthetic procedures. Regional anesthetic techniques and approaches focusing on the maintenance of spontaneous respiration have emerged. Especially for cervical tracheal stenosis, laryngeal mask airways appear to be an advantageous alternative to tracheal intubation.Extracorporeal support can ensure adequate gas exchange and/or perfusion during complex resections and reconstructions without interference of airway devices with the operative field. It also serves as an effective rescue technique in case other approaches fail.

SUMMARY

The spectrum of available anesthetic techniques for major airway surgery is immense. To find the safest approach for the individual patient, comprehensive interdisciplinary planning is essential. The location and anatomic consistency of the stenosis, comorbidities, the functional status of respiratory system, as well as the planned reconstructive technique need to be considered. Until more data is available, however, a reliable evidence-based comparison of different approaches is not possible.

Anesthetic Management for Pulmonary Resection: Current Concepts and Improving Safety of Anesthesia

Increasingly complex procedures are routinely performed using minimally invasive approaches, allowing cancers to be resected with short hospital stays, minimal postsurgical discomfort, and improved odds of cancer-free survival. Along with these changes, the focus of anesthetic management for lung resection surgery has expanded from the provision of ideal surgical conditions and safe intraoperative patient care to include preoperative patient training and optimization and postoperative pain management techniques that can impact pulmonary outcomes as well as patient lengths of stay.

Radical resection of solitary tracheal extramedullary plasmacytoma under non-intubated anesthesia: a case report

Extramedullary plasmacytoma (EMP) is an uncommon monoclonal plasma cell malignancy that arises outside of the bone marrow. Rarely, EMPs can occur in the trachea, resulting in severe respiratory distress. Due to a small number of cases, the optimal management of tracheal EMP remains a topic of debate. Here, we report a rare case of solitary tracheal EMP causing symptoms of cough, sputum, paroxysmal nocturnal dyspnea, and progressive exertional dyspnea in a 65-year-old male patient. Computerized tomography and fibro bronchoscopy indicated a pedicled nodular mass on the anterior tracheal wall obstructing over 95% of the lumen. The patient was soon successfully managed with partial tracheal resection and reconstruction surgery under non-intubated anesthesia and was diagnosed as EMP by histopathology of the resected mass. Additional laboratory tests excluded the diagnosis of multiple myeloma (MM). There are no signs of recurrence after 6 months of follow-up. Although traditional intubated anesthesia with single-lung mechanical ventilation has been widely applied to radical surgery for tracheal tumors, it is associated with a higher incidence of intubation-related complications and thus prolongs the surgical procedure and postoperative recovery. In this article, we reported the application of tracheal resection and reconstruction under non-intubated anesthesia for the treatment of tracheal EMP, which was proved to be feasible and safe. Non-intubated anesthesia for tracheal resection and reconstruction is likely to be an alternative minimally invasive option for patients with tracheal EMP involving central airways.