PMID- 35832453 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2218-6751 (Print) IS - 2226-4477 (Electronic) IS - 2218-6751 (Linking) VI - 11 IP - 6 DP - 2022 Jun TI - Comparison of the perioperative outcomes between robotic-assisted thoracic surgery and video-assisted thoracic surgery in non-small cell lung cancer patients with different body mass index ranges. PG - 1108-1118 LID - 10.21037/tlcr-22-137 [doi] AB - BACKGROUND: Non-small cell lung cancer (NSCLC) is the most common malignancy and one of the most common causes of cancer-related death worldwide. Robotic-assisted thoracic surgery (RATS) has gradually become a prevalent surgical method for patients with NSCLC. Previous studies have found that body mass index (BMI) is associated with postoperative outcomes. This study aimed to investigate the effectiveness of RATS compared to video-assisted thoracic surgery (VATS) in the treatment of NSCLC with different BMI, in terms of perioperative outcomes. METHODS: The baseline and perioperative data, including BMI, of 849 NSCLC patients who underwent minimally invasive anatomic lung resections from August 2020 to April 2021 were retrospectively collected and analyzed. Propensity score matching analysis was applied to minimize potential bias between the two groups (VATS and RATS), and the perioperative outcomes were compared. Subgroup analysis was subsequently performed. RESULTS: Compared to VATS, RATS had more lymph nodes dissected 9 [inter-quartile range (IQR), 6-12] vs. 7 (IQR, 6-10), P<0.001, a lower estimated bleeding volume [40 (IQR, 30-50) vs. 50 (IQR, 40-60) mL, P<0.001], and other better postoperative outcomes, but a higher cost of hospitalization [ yen83,626 (IQR, 77,211-92,686) vs. yen75,804 (IQR, 66,184-83,693), P<0.001]. Multivariable logistic regression analysis indicated that RATS (P=0.027) and increasing BMI (P=0.030) were associated with a statistically significant reduction in the risk of postoperative complications. Subgroup analysis indicated that the advantages of RATS may be more obvious in patients with a BMI of 24-28 kg/m(2), in which the RATS group had more lymph nodes dissected [9 (IQR, 6-12) vs. 7 (IQR, 5-10), P<0.001] and a decreased risk of total postoperative complications [odds ratio (OR), 0.443; 95% confidence interval (CI), 0.212-0.924; P=0.030] compared to the VATS group. CONCLUSIONS: Both, RATS and VATS can be safely applied for patients with NSCLC. Perioperative outcome parameters indicate advantages for RATS, however at a higher cost of hospitalization. The advantages of RATS might be more obvious in patients with a BMI of 24-28 kg/m(2). CI - 2022 Translational Lung Cancer Research. All rights reserved. FAU - Qu, Chenghao AU - Qu C AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. FAU - Li, Rongyang AU - Li R AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. FAU - Ma, Zheng AU - Ma Z AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. FAU - Han, Jingyi AU - Han J AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. FAU - Yue, Weiming AU - Yue W AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. FAU - Aigner, Clemens AU - Aigner C AD - Department of Thoracic Surgery, Ruhrlandklinik, University Medicine Essen, Essen, Germany. FAU - Casiraghi, Monica AU - Casiraghi M AD - Division of Thoracic Surgery, European Institute of Oncology-IEO IRCCS, Milan, Italy. AD - Department of Oncology and Hemato-Oncology (DIPO), University of Milan, Milan, Italy. FAU - Tian, Hui AU - Tian H AD - Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, China. LA - eng PT - Journal Article PL - China TA - Transl Lung Cancer Res JT - Translational lung cancer research JID - 101646875 PMC - PMC9271441 OTO - NOTNLM OT - Non-small cell lung cancer (NSCLC) OT - body mass index (BMI) OT - robotic-assisted thoracic surgery (RATS) OT - video-assisted thoracic surgery (VATS) COIS- Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://tlcr.amegroups.com/article/view/10.21037/tlcr-22-137/coif). The authors have no conflicts of interest to declare. EDAT- 2022/07/15 06:00 MHDA- 2022/07/15 06:01 PMCR- 2022/06/01 CRDT- 2022/07/14 02:23 PHST- 2022/03/14 00:00 [received] PHST- 2022/06/16 00:00 [accepted] PHST- 2022/07/14 02:23 [entrez] PHST- 2022/07/15 06:00 [pubmed] PHST- 2022/07/15 06:01 [medline] PHST- 2022/06/01 00:00 [pmc-release] AID - tlcr-11-06-1108 [pii] AID - 10.21037/tlcr-22-137 [doi] PST - ppublish SO - Transl Lung Cancer Res. 2022 Jun;11(6):1108-1118. doi: 10.21037/tlcr-22-137.