Faculty Bibliography

Postoperative air leak is one of the most common complications after pulmonary resection and contributes to postoperative pain, complications, and increased hospital length of stay. Several risk factors, including both patient and surgical characteristics, increase the frequency of air leaks. Appropriate intraoperative tissue handling is the most important surgical technique to reduce air leaks. Digital drainage systems have improved the management of postoperative air leak via objective data, portability, and ease of use in the outpatient setting. Several treatment strategies have been used to address prolonged air leak, including pleurodesis, blood patch, placement of endobronchial valves, and reoperative surgery.

BACKGROUND:There are limited reports on robotic thymectomy for malignant disease. Our objectives are to review our experience and midterm outcomes. METHODS:We reviewed a single-surgeon prospective database for patients who underwent planned robotic resection for malignancy from January 2010 to June 2019. RESULTS:Two hundred thirteen patients underwent resection of an anterior mediastinal mass, all of which were planned for a robotic approach. Of these, 84 (39%) underwent robotic thymectomy for malignant disease. Thymoma was the most common pathology resected (68%). Median tumor size was 4.7 cm (interquartile range, 2.9-6.3), and median operative time was 81.5 minutes (interquartile range, 64-104). All except 1 patient had a complete (R0) resection (98.8%). There were 2 (2.3%) unplanned but elective conversions to open surgery, 1 of which required cardiopulmonary bypass. Median length of stay was 1 day (range, 0-9) with 1 readmission (1.2%). Major morbidity occurred in 3 patients (3.5%), and there were no 30- or 90-day mortalities. In patients with thymoma, follow-up was complete at a median of 32 months (range, 1-98), and 1 patient (1.8%) had an ipsilateral chest recurrence. To date there have been no patient deaths. CONCLUSIONS:Robotic thymectomy for patients with malignant disease is safe with excellent perioperative outcomes. A robotic approach achieves a high rate of complete R0 resection, even for larger tumors. For patients with thymoma local recurrence is low after midterm follow-up, but longer-term analysis is needed to determine oncologic durability.

Cutibacterium acnes is an anaerobic bacterium commonly thought of as a culture contaminant rather than a pathogen. We present a case of Cutibacterium acnes pericarditis in a 22-year-old immunocompetent woman managed with surgical pericardial window and a 4-week course of penicillin G and review related literature on Cutibacterium acnes pericarditis.

The adult presentation of a mediastinal arteriovenous malformation is rare. Resection of these lesions are commonly performed via open thoracotomy, with a risk of bleeding from multiple feeding vessels. This report describes a robotic resection of a mediastinal arteriovenous malformation in a 55-year-old man.

Patients with severe coronavirus disease 2019 from infection with severe acute respiratory syndrome coronavirus 2 mount a profound inflammatory response and are predisposed to thrombotic complications. Pulmonary vein thrombosis is a rare disease process resulting in pulmonary congestion, infarction, and potential mortality. This report describes a patient with coronavirus disease 2019 requiring venovenous extracorporeal membrane oxygenation for hypoxic respiratory failure who developed hemorrhagic infarction of the right lower lobe. During emergency exploration the patient was found to have a right inferior vein thrombosis and marked lobar hemorrhage mandating lobectomy.

BACKGROUND:Coronavirus disease 2019 (Covid-19) remains a worldwide pandemic with a high mortality rate among patients requiring mechanical ventilation. The limited data that exists regarding the utility of extracorporeal membrane oxygenation (ECMO) in these critically ill patients shows poor overall outcomes. This paper describes our institutional practice regarding the application and management of ECMO support for patients with Covid-19 and reports promising early outcomes. METHODS:>60 mmHg with no life-limiting comorbidities. Patients were cannulated at bedside and were managed with protective lung ventilation, early tracheostomy, bronchoscopies and proning as clinically indicated. RESULTS:Of 321 patients intubated for Covid-19, 77 (24%) patients were evaluated for ECMO support with 27 (8.4%) patients placed on ECMO. All patients were placed on veno-venous ECMO. Current survival is 96.3%, with only one mortality to date in over 350 days of total ECMO support. Thirteen patients (48.1%) remain on ECMO support, while 13 patients (48.1%) have been successfully decannulated. Seven patients (25.9%) have been discharged from the hospital. Six patients (22.2%) remain in the hospital of which four are on room-air. No healthcare workers that participated in ECMO cannulation developed symptoms of or tested positive for Covid-19. CONCLUSIONS:The early outcomes presented here suggest that the judicious use of ECMO support in severe Covid-19 may be clinically beneficial.

Management of patients with lung cancer continues to be challenging during the COVID-19 pandemic, due to the increased risk of complications in this subset of patients. During the COVID-19 surge in New York City, New York University Langone Health adopted triage strategies to help with care for lung cancer patients, with good surgical outcomes and no transmission of COVID-19 to patients or healthcare workers. Here, we will review current recommendations regarding screening and management of lung cancer patients during both a non-surge phase and surge phase of COVID-19.

The Coronavirus Disease 2019 (COVID-19) pandemic remains a disruptive force upon the health care system, with particular import for thoracic surgery given the pulmonary pathophysiology and disease implications of the virus. The rapid and severe onset of disease required expedient innovation and change in patient management and novel approaches to care delivery and nimbleness of workforce. In this review, we detail our approaches to patients with COVID-19, including those that required surgical intervention, our expedited and novel approach to bronchoscopy and tracheostomy, and our expansion of telehealth. The pandemic has created a unique opportunity to reflect on our delivery of care in thoracic surgery and apply lessons learned during this time to "rethink" how to optimize resources and deliver excellent and cutting-edge patient care.