Performance of prolonged air leak scoring systems in patients undergoing video-assisted thoracoscopic surgery segmentectomy

Eur J Cardiothorac Surg. 2022 Aug 3;62(3):ezac100. doi: 10.1093/ejcts/ezac100.

Abstract

Objectives: We assessed the accuracy of 3 validated lobectomy scoring systems to predict prolonged air leak (PAL) in patients undergoing video-assisted thoracoscopic surgery (VATS) segmentectomy.

Methods: We reviewed all consecutive patients who had a VATS segmentectomy between January 2016 and October 2020. We determined PALs on postoperative day 5. These findings were correlated with the calculated Brunelli (gender, age, body mass index [BMI], forced expiratory volume in 1 s < 80 and pleural adhesion), Epithor (gender, location, dyspnoea score, BMI, type of resection and pleural adhesion) and European Society of Thoracic Surgeons (ESTS) (gender, BMI and forced expiratory volume in 1 s) scores of each patient.

Results: A total of 453 patients (mean age: 66.5 years, female/male sex ratio: 226/227) underwent a VATS segmentectomy for malignant (n = 400) and non-malignant (n = 53) disease. Postoperative cardiopulmonary complications and in-hospital mortality rates were 19.6% and 0.4%, respectively. Median chest tube drainage duration and hospital stay were 2 (interquartile range: 1-4) and 4 (interquartile range: 3-7) days, respectively. On day 5, the prevalence of PAL was 14.1%. The ESTS, Brunelli and Epithor scores for the treated population were, respectively, class A (6.8%), class B (3.2%), class C (10.8%) and class D (28.2%); very low and low (0%), moderate (5%), high (6.3%) and very high (21%); and class A (7%), class B (13.2%), class C (24%) and class D (27.8%). All scores correlated with PAL (p ≤ 0.001). The areas under the receiver operating characteristic (ROC) curve were 0.686, 0.680 and 0.644, respectively.

Conclusions: All 3 scoring systems were correlated with PAL > 5 days following the VATS segmentectomies. ESTS scores seem easier to introduce in clinical practice, but validation by a multicentre cohort is mandatory.

Keywords: VATS; air leak; lung cancer; scoring system; segmentectomy.

Publication types

  • Review

MeSH terms

  • Aged
  • Chest Tubes / adverse effects
  • Female
  • Humans
  • Lung Neoplasms* / complications
  • Lung Neoplasms* / surgery
  • Male
  • Mastectomy, Segmental / adverse effects
  • Pneumonectomy / adverse effects
  • Postoperative Complications / etiology
  • Thoracic Surgery, Video-Assisted* / adverse effects