The best site for bronchial stapling in left and right upper lobectomies: a comparative study.
Bronchial stapling and postoperative bronchoscopy was performed in 22 left upper lobectomies (LUL) and 18 right upper lobectomies (RUL). Seven LUL cases and 15 RUL cases with staples positioned 2 bronchial rings (BR) from the entrance to the upper lobe bronchus (ULB) had no residual cartilaginous rings at the stump (RCRS). Deformity of the residual bronchus (DRB) was found in 6 of these 7 LUL cases, and 3 of these 15 RUL cases (p < 0.01), with a high rate of suffering from a severe cough. The remaining 15 LUL cases and 3 RUL cases had staples positioned 3 to 4 BR from the entrance to the ULB resulting in one or two RCRS. Only one LUL case with one RCRS was accompanied by DRB and coughing. These facts strongly imply a connection between cough and DRB. DRB was frequently seen in LUL cases with no RCRS (86%), was less likely to occur in cases with one RCRS (10%), and was absent in cases with two RCRS (p < 0.01). We conclude that bronchial staples applied during a LUL should be positioned 3 or 4 bronchial rings distal from the entrance to the left ULB.
Akamatsu
H
H
Department of Respiratory and Cardiovascular Surgery, Niigata Cancer Center Hospital, Japan.
Terashima
M
M
Koike
T
T
Takizawa
T
T
Kurita
Y
Y
D000368:Aged; D001980:Bronchi / Q000473:pathology*; D001999:Bronchoscopy; D003371:Cough / Q000209:etiology* / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*; D008297:Male; D011013:Pneumonectomy / Q000009:adverse effects / Q000379:methods*; D012189:Retrospective Studies; D017792:Surgical Stapling / Q000009:adverse effects / Q000379:methods*