Background: The aim of the study was to compare the effect on perioperative outcome of intraoperative use of different devices for tissue dissection (electrocoagulation [EC] or energy devices [ED]) in patients who underwent video-assisted thoracoscopic surgery (VATS) lobectomy for lung cancer. Methods: We retrospectively reviewed 191 consecutive patients who underwent VATS lobectomy, divided into two cohorts: ED (117 patients), and EC (74 patients); after propensity score matching, 148 patients were extracted, 74 for each cohort. The primary endpoints considered were complication rate and 30-day mortality rate. The secondary endpoints considered were length of stay (LOS) and the number of lymph nodes harvested. Results: The complication rate did not differ between the two cohorts (16.22% EC group, 19.66% ED group, P=0.549), before and after propensity matching (16.22% for both EC and ED group, P=1.000). The 30-day mortality rate was 1 in the overall population. Median LOS was 5 days for both groups, before and after propensity match, with the same interquartile range, (IQR: 4-8). ED group had a significantly higher median number of lymph nodes harvested (ED median: 18, IQR: 12-24; EC median: 10, IQR: 5-19; P=0.0002). The difference was confirmed after the propensity score matching (ED median: 17, IQR: 13-23; EC median: 10, IQR: 5-19; P=0.0008). Conclusions: ED dissection during VATS lobectomy did not lead to different complication rates, mortality rates, and LOS compared to EC tissue dissection. ED use led to a significantly higher number of intraoperative lymph nodes harvested compared to EC use.
Energy devices versus electrocoagulation in video-assisted thoracoscopic lobectomy: a propensity-match cohort study
Lyberis, ParaskevasFirst
;Guerrera, Francesco;Balsamo, Ludovica;Cristofori, Riccardo C;Della Beffa, Eleonora;Lausi, Paolo O;Rosboch, Giulio L;Filosso, Pier L;Ruffini, Enrico;Femia, Federico
Last
2023-01-01
Abstract
Background: The aim of the study was to compare the effect on perioperative outcome of intraoperative use of different devices for tissue dissection (electrocoagulation [EC] or energy devices [ED]) in patients who underwent video-assisted thoracoscopic surgery (VATS) lobectomy for lung cancer. Methods: We retrospectively reviewed 191 consecutive patients who underwent VATS lobectomy, divided into two cohorts: ED (117 patients), and EC (74 patients); after propensity score matching, 148 patients were extracted, 74 for each cohort. The primary endpoints considered were complication rate and 30-day mortality rate. The secondary endpoints considered were length of stay (LOS) and the number of lymph nodes harvested. Results: The complication rate did not differ between the two cohorts (16.22% EC group, 19.66% ED group, P=0.549), before and after propensity matching (16.22% for both EC and ED group, P=1.000). The 30-day mortality rate was 1 in the overall population. Median LOS was 5 days for both groups, before and after propensity match, with the same interquartile range, (IQR: 4-8). ED group had a significantly higher median number of lymph nodes harvested (ED median: 18, IQR: 12-24; EC median: 10, IQR: 5-19; P=0.0002). The difference was confirmed after the propensity score matching (ED median: 17, IQR: 13-23; EC median: 10, IQR: 5-19; P=0.0008). Conclusions: ED dissection during VATS lobectomy did not lead to different complication rates, mortality rates, and LOS compared to EC tissue dissection. ED use led to a significantly higher number of intraoperative lymph nodes harvested compared to EC use.
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