TY  - JOUR
AU  - Bédat, Benoît
AU  - Abdelnour-Berchtold, Etienne
AU  - Krueger, Thortsen
AU  - Perentes, Jean Yannis
AU  - Zellweger, Matthieu
AU  - Triponez, Frédéric
AU  - Karenovics, Wolfram
AU  - Gonzalez, Michel
PY  - 2019
TI  - Impact of complex segmentectomies by video-assisted thoracic surgery on peri-operative outcomes
JF  - Journal of Thoracic Disease; Vol 11, No 10 (October 30, 2019): Journal of Thoracic Disease
Y2  - 2019
KW  - 
N2  -  Background:  Pulmonary segmentectomies are generally classified into simple (tri-segmentectomy or lingulectomy as well as apical or basilar segmentectomy) and complex (individual or bi-segmentectomy of the upper, middle and lower lobes). Complex segmentectomies are technically feasible by video-assisted thoracic surgery (VATS) but remain challenging, and reports on post-operative outcomes are scarce. This study analyzes the differences between simple and complex VATS segmentectomy in terms of peri- and post-operative outcomes.   Methods:  We retrospectively reviewed records of all patients who underwent anatomical pulmonary segmentectomy by VATS from 2014 to 2018 in two university hospitals.    Results:  A total of 232 patients (114 men; median age 67 years; range, 29–87 years) underwent VATS segmentectomy for primary lung cancer (n=177), metastases (n=26) and benign lesions (n=29). The overall 30-day mortality and morbidity rates were 0.8% and 29.7%, respectively. The re-operation rate was 4.7%. Complex segmentectomy was realized in 111 patients including 86 (77.5%) upper lobe segmentectomies and 44 (39.6%) bi-segmentectomies. There was no statistical difference between complex and simple segmentectomy in terms of operative time (145  vs . 143 min, respectively; P=0.79) and chest tube duration [median: 1 (range, 0–33)  vs . 2 (range, 1–19) days, respectively; P=0.95]. Post-operative overall complication rates were similar for both groups (30%  vs . 30%, respectively; P=0.99) and were not correlated with the type of segmentectomy. However, complex segmentectomy patients had a shorter length of hospitalization compared to simple segmentectomy patients [median: 5 (range, 1–36)  vs . 7 (range, 2–31) days; P=0.026]. Interestingly, complex segmentectomies were realized most frequently 2 years after implementation of VATS segmentectomy (23%  vs . 77%; P=0.01).   Conclusions:  In comparison with simple segmentectomy, complex segmentectomy by VATS seems to present similar post-operative complication rates. Learning curve and progressive increase in acceptance by surgeons seem to be key elements for successful implementation of complex segmentectomies and could explain the shorter length of stay we observed.
UR  - https://jtd.amegroups.org/article/view/32445