Abstract
Objective
Subxiphoid approach for mediastinal tumor resection was reported to provide a better view and less postoperative pain. Non-intubated video-assisted thoracic surgery (NI-VATS) without muscle relaxant would decrease the possibility of postoperative airway collapse for anterior mediastinal mass operation. Herein, we sought to describe the use of NI-VATS through subxiphoid approach for anterior mediastinal tumor resection.
Methods
Patients that underwent subxiphoid VATS resection for anterior mediastinal tumor between December 2015 and September 2019 were retrospectively included for analysis. Patients were divided into two groups according to airway management: NI-VATS and intubated VATS (I-VATS). Intraoperative and postoperative variables were compared.
Results
A total of 40 patients were included. Among them, 21 patients received NI-VATS (52.5%) and 19 were treated with I-VATS (47.5%). In total, intraoperative (4/21 vs. 2/19; p = 0.446) and postoperative complications (5/21 vs. 7/19; p = 0.369) were similar between NI-VATS and I-VATS group. The anesthesia time (231.76 vs 244.71 min; p = 0.218), the operation time (152.35 vs 143.64 min; p = 0.980) and the length of stay (9.47 vs 10.57 day; p = 0.970) were similar between the two groups. Chest tube duration was shorter in NI-VATS groups (1.81 vs 1.84 day; p = 0.008), however, the total volume (351.95 vs 348.00 ml; p = 0.223) was similar. The post-operative pain scores (2.79 vs 2.93, P = 0.413) were comparable between two groups.
Conclusions
NI-VATS for mediastinal tumor resection via subxiphoid approach is a safe and technically feasible option. This technique leads to comparable perioperative clinical outcomes when compared with I-VATS via subxiphoid approach.
Single- versus two-port video-assisted thoracic surgery in mediastinal tumor: a propensity-matched study