BMC Pulmonary Medicine (Nov 2022)

The efficacy and safety of uniportal video-assisted thoracic surgery on the treatment for stage II-III tuberculous empyema: a single-arm clinical retrospective study from 2016 to 2021 in a thoracic surgery center in China

  • Wenwen Sun,
  • Guidong Yin,
  • Haomin Cai,
  • Yiming Zhou,
  • Jin Gu,
  • Shanhao Chen,
  • Lin Fan

DOI
https://doi.org/10.1186/s12890-022-02182-w
Journal volume & issue
Vol. 22, no. 1
pp. 1 – 8

Abstract

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Abstract Background Surgery is an important adjuvant treatment for tuberculous empyema(TE). We thus conducted a single arm-clinical retrospective study of stage II-III TE patients who underwent uniportal video-assisted thoracic surgery (Uni-VATS) over a 5-year period to evaluate the efficacy and safety of surgery on TE, so as to provide the evidence for the optimal clinical strategies. Methods Patients diagnosed as TE with withdrawal of anti-tuberculosis-VATS were retrospectively enrolled from January 2016 to December 2021. All patients were followed up untill 12 months after withdrawal of anti-tuberculosis treatment (ATT). Clinical characteristics and surgical details were observed and analyzed to evaluate the efficacy and safety of the minimally invasive surgery. Results Totally 439 cases met included criteria were enrolled, no deaths were reported. The mean operative time was 2.6 (1.9, 4.3) hours and the mean intraoperative blood loss was 356 (240, 940) ml. Blood transfusion was performed in 20.50% (90/439) of patients and additional pneumonectomy was occurred in 9.89%(37/439)of patients .The mean postoperative drainage time was 12 (7, 49) days and the mean hospital stay was 6 (4,12) days. All stage II TE achieved complete lung re-expansion after surgery while 84.22%(315/374) of stage III achieved complete lung re-expansion, p 0.00. 15.78% (59/374) of stage III TE achieved incomplete re-expansion, 4 of which underwent a second decortication by Uni-VATS. Recurrences rate was 2.96% (13/439), including 11 cases of early recurrence and 2 cases of late recurrence at TE stage III, 5 of which underwent a second decortication by Uni-VATS. Conclusion Uni-VATS is highly effective safe and minimally invasive for patients with TE, which could be recommended as the mainstream operation in areas with high TB burden.

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