Lu’s approach for video-assisted thoracoscopic surgery

• Published in: PloS one Vol. 19; no. 6; p. e0300632
• Main Authors: Wang, Baofeng, Wang, Jiang, Sun, Tongyu, Ding, Yilin, Li, Shasha, Lu, Hengxiao
• Format: Journal Article
• Language: English
• Published: United States Public Library of Science 25.06.2024; Public Library of Science (PLoS)
• Subjects: Aged; Anesthesia; Blood; Cancer; Carcinoma, Non-Small-Cell Lung - pathology; Carcinoma, Non-Small-Cell Lung - surgery; Chest tubes; Complications; Diabetes; Feasibility; Feasibility studies; Female; Histology; Hospitals; Humans; Hypertension; Laparoscopy; Length of Stay; Lung cancer; Lung cancer, Non-small cell; Lung diseases; Lung Neoplasms - surgery; Lymph nodes; Lymphatic system; Male; Matching; Medical innovations; Methods; Middle Aged; Nearest-neighbor; Non-small cell lung carcinoma; Oncology, Experimental; Operative Time; Patients; Pneumonectomy - methods; Postoperative; Postoperative Complications - epidemiology; Postoperative Complications - etiology; Propensity Score; Pulmonary arteries; Recovery (Medical); Retrospective Studies; Small cell lung carcinoma; Statistical analysis; Surgeons; Surgery; Surgical apparatus & instruments; Surgical drains; Thoracic surgery; Thoracic Surgery, Video-Assisted - methods; Treatment Outcome; Veins & arteries; Ventilation; Wound drainage
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0300632

Lu's approach for video-assisted thoracoscopic surgery (LVATS), which derives from UVATS, is a novel surgical approach for VATS and carries out micro-innovation for lung cancer resection. The objective of this study is to elucidate the safety, feasibility, and efficacy of this novel surgical approach. The clinical data of patients with non-small cell lung cancer (NSCLC) who underwent a curative thoracoscopic lobectomy between Mar. 2021 and Mar. 2022, were retrospectively collected, and analyzed. According to whether applied Lu's approach during the VATS operation, patients were divided into the LVATS group and the UVATS group. The propensity score (PS) matching method was used to reduce selection bias by creating two groups. After generating the PSs, 1:1 ratio and nearest-neighbor score matching was completed. Perioperative variables, including the operation time, intraoperative blood loss, lymph node stations dissected, total drainage volume, drainage duration, postoperative hospital stay, pain score (VAS, Visual Analogue Scale) on the postoperative first day (POD1) and third day (POD3), and incidence of postoperative complications, were compared between the two groups. The data were analyzed statistically with P<0.05 defined as statistically significant. A total of 182 patients were identified, among whom 86 patients underwent LVATS and 96 UVATS. Propensity matching produced 62 pairs in this retrospective study. There were no deaths during perioperative period. Patients in the LVATS group experienced a shorter operation time (88 (75, 106) VS 122 (97, 144)min, P <0.001), less intraoperative blood loss(20 (20, 30) VS 25 (20, 50)ml, P = 0.021), shorten incision length (2.50 (2.50, 2.50) VS 3.00 (3.00, 3.50)cm, P <0.001), and more drainage volume (460 (310, 660) VS 345 (225, 600)ml, P = 0.041) than patients in the UVATS group. There was not significant difference in the lymph node stations dissected(5 (4, 5) VS 5 (4, 5), P = 0.436), drainage duration (3 (3, 4) VS 3 (3, 4)days, P = 0.743), length of postoperative hospital stay (4 (4, 5) VS 4 (4, 6)days, P = 0.608), VAS on the POD1(4 (4, 4) VS 4 (4, 4), P = 0.058)and POD3 (3 (3, 4) VS 4 (3, 4), P = 0.219), and incidence of postoperative complications (P = 0.521) between the two groups. Lu's approach is a safe and feasible approach for video-assisted thoracoscopic surgery for the lobectomy of NSCLC. This approach can shorten surgical time, reduce incision length and intraoperative blood loss.