Pulmonary function and complications after laparoscopic cholecystectomy.
OBJECTIVE
To investigate the impairment of pulmonary function and complications after laparoscopic compared with open cholecystectomy through an upper midline incision.


METHODS
Prospective randomised trial.


METHODS
Teaching hospital, Spain.


METHODS
40 patients, 20 in each group.


METHODS
Clinical examination, spirometry, arterial blood gas analysis, and chest radiographs before and after operation.


RESULTS
48 hours postoperatively FVC and FEV1 had decreased to 56.7% and 53%, respectively, in the patients who had had open cholecystectomy, compared with 85.3% and 84.8% in the laparoscopic group (p < 0.0001). The mean (SD) postoperative percentage reductions in both PaO2 (86.1 (11.1) compared with 98.3 (11.3)) and SatO2 (98.6 (1.3) compared with 100 (1.5)) were also greater in the open group (p < 0.005 in both cases).


CONCLUSIONS
Laparoscopic cholecystectomy causes less impairment of lung function than cholecystectomy through an upper midline incision.
Department of Rehabilitation, Hospital Lluís Alcanyís, Xàtiva, Spain.
M S
MS
Chumillas
J L
JL
Ponce
F
F
Delgado
V
V
Viciano
D002763:Cholecystectomy; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects*; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D011183:Postoperative Complications; D011446:Prospective Studies; D014797:Vital Capacity
D010100:Oxygen