Pulmonary function after sleeve lobectomy.
Preoperative and postoperative pulmonary function of 109 sleeve lobectomy patients (90 right upper lobe, 10 left upper lobe, and 9 left lower lobe) were evaluated over a period of 30 years. Ninety-eight men and 11 women, with a mean age of 60 years, were reviewed. The diagnosis was lung cancer in 97 patients and carcinoid tumors in 12 patients. Indications for operation were anatomic suitability in 103 patients, and impaired pulmonary function (forced expiratory volume in 1 second (FEV1) less than 1,200 mL) in 6 patients. The predicted postoperative FEV1 was calculated and compared with the measured postoperative FEV1. Preoperative spirometry and split pulmonary radionuclide ventilation/perfusion scans were used to calculate the predicted postoperative FEV1. Postoperative spirometry had been performed 125 days after operation (range, 25 to 342 days). Our results showed a gradual improvement in postoperative pulmonary function. A complete and stable condition was reached 4 months after operation. Correlation between the predicted (mean, 2,097 mL) and measured FEV1 (mean, 2,067 mL) was good (linear regression and correlation test; r = 0.72). These values did not differ significantly (Wilcoxon signed rank test; p = 0.81). Our findings indicated a complete recovery of the reimplanted lung lobes after sleeve lobectomy.
Khargi
K
K
Department of Thoracic Surgery, Academic Hospital Leiden, The Netherlands.
Duurkens
V A
VA
Verzijlbergen
F F
FF
Huysmans
H A
HA
Knaepen
P J
PJ
D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D011877:Radionuclide Imaging; D015656:Respiratory Mechanics; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio