Davor Stamenovic1, Korkut Bostanci2, Antje Messerschmidt3, Tillmann Jahn3, Thomas Schneider3. 1. Department of Thoracic Surgery, St Vincentius Kliniken, Karlsruhe, Germany davor.stamenovic@vincentius-ka.de. 2. Department of Thoracic Surgery, Faculty of Medicine, Marmara University, Istanbul, Turkey. 3. Department of Thoracic Surgery, St Vincentius Kliniken, Karlsruhe, Germany.
Abstract
OBJECTIVES: Prolonged air leak (PAL) after major lung resections is a common postoperative complication that leads to extended length of hospital stay (LOS) and increased hospital costs. Dissection of the lung tissue through the fissure may increase the incidence of PAL especially in the patients with incomplete fissures. The objective of this study was to evaluate the impact of the fissureless fissure-last technique in VATS lobectomy on immediate outcome, especially relating to air leak and LOS. METHODS: This is an observational analysis on prospectively collected data of a single thoracic surgery unit. A total of 54 consecutive patients underwent VATS lobectomy and mediastinal lymphadenectomy-in 24 patients conventional VATS lobectomy (Group 1), in 30 patients fissureless VATS lobectomy (Group 2) was performed. The two groups were compared according to preoperative, operative and postoperative parameters. RESULTS: No differences were found when comparing patient characteristics, operation time (M1 = 185 min; M2 = 176 min; P = 0.52) and number of staplers used (M1 = 6.2; M2 = 7.7; P = 0.088). The presence of air leak (P = 0.004; RR = 3.5), PAL (P = 0.003; RR = 10), in days with chest tube (M1 = 7.2; M2 = 4.2; P = 0.028) and LOS (M1 = 12.7; M2 = 8.9; P = 0.020) was significantly more frequent in patients that underwent conventional VATS lobectomy. Focusing on the air leak, significance was present in male gender (P = 0.034; RR = 2.41), higher ASA (M1 = 3.04; M2 = 2.67; P = 0.012), postoperative complications other than air leak (P = 0.001; RR = 5.78) and age between groups with and without air leak (M1 = 63.9; M2 = 74.1; P < 0.001). CONCLUSIONS: Fissureless fissure-last VATS lobectomy is a feasible and equivalent to conventional VATS lobectomy in terms of operation time, stapler use and complications. Fissureless fissure-last VATS lobectomy, however, appears to be a superior technique to conventional VATS lobectomy in terms of preventing PAL and reducing the LOS.
OBJECTIVES: Prolonged air leak (PAL) after major lung resections is a common postoperative complication that leads to extended length of hospital stay (LOS) and increased hospital costs. Dissection of the lung tissue through the fissure may increase the incidence of PAL especially in the patients with incomplete fissures. The objective of this study was to evaluate the impact of the fissureless fissure-last technique in VATS lobectomy on immediate outcome, especially relating to air leak and LOS. METHODS: This is an observational analysis on prospectively collected data of a single thoracic surgery unit. A total of 54 consecutive patients underwent VATS lobectomy and mediastinal lymphadenectomy-in 24 patients conventional VATS lobectomy (Group 1), in 30 patients fissureless VATS lobectomy (Group 2) was performed. The two groups were compared according to preoperative, operative and postoperative parameters. RESULTS: No differences were found when comparing patient characteristics, operation time (M1 = 185 min; M2 = 176 min; P = 0.52) and number of staplers used (M1 = 6.2; M2 = 7.7; P = 0.088). The presence of air leak (P = 0.004; RR = 3.5), PAL (P = 0.003; RR = 10), in days with chest tube (M1 = 7.2; M2 = 4.2; P = 0.028) and LOS (M1 = 12.7; M2 = 8.9; P = 0.020) was significantly more frequent in patients that underwent conventional VATS lobectomy. Focusing on the air leak, significance was present in male gender (P = 0.034; RR = 2.41), higher ASA (M1 = 3.04; M2 = 2.67; P = 0.012), postoperative complications other than air leak (P = 0.001; RR = 5.78) and age between groups with and without air leak (M1 = 63.9; M2 = 74.1; P < 0.001). CONCLUSIONS: Fissureless fissure-last VATS lobectomy is a feasible and equivalent to conventional VATS lobectomy in terms of operation time, stapler use and complications. Fissureless fissure-last VATS lobectomy, however, appears to be a superior technique to conventional VATS lobectomy in terms of preventing PAL and reducing the LOS.