[Mechanisms of impairment of gas exchange and hemodynamics following pneumonectomy in patients with lung cancer].
A correlation analysis of basic indexes of gas exchange and hemodynamics observed on day 4 postpneumonectomy was carried out in 56 patients. Factors accounting for relevant dysfunction were studied. Patterns of postoperative changes in basic parameters were established. Respiratory insufficiency was due to ventilation-perfusion balance derangement caused by obstruction and lung hypertension, and compromised pulmonary blood flow in a single lung because of decreased cardiac output.
B D
BD
Zislin
I V
IV
Leshchenko
I Ia
IIa
Motus
D000328:Adult; D006439:Hemodynamics; D006801:Humans; D008175:Lung Neoplasms / Q000503:physiopathology / Q000601:surgery*; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D011013:Pneumonectomy / Q000009:adverse effects*; D011659:Pulmonary Gas Exchange; D014692:Ventilation-Perfusion Ratio
D010100:Oxygen
Mekhanizmy rasstroĭstv gazoobmena i gemodinamiki posle pnevmonéktomiu bol'nykh rakom legkogo.