title: [Preoperative special tests and intraoperative arterial oxygen partial pressure during one-lung ventilation].
abstract: The value of preoperative lung function tests was examined in 11 patients as a method to predict changes in intraoperative PaO2 (dPaO2) during one-lung ventilation in pulmonary surgery. Ventilation (Kr-81m and Xe-133) and perfusion (Tc-99m microspheres) to the lung to be operated upon significantly predicted the intra-operative decrease in PaO2. The correlation between ventilation percentage to the diseased lung and dPaO2 was 0.87 (SEE = 9.99) and between perfusion and dPaO2 0.84 (SEE = 9.51).
authors.affiliation: Departement Anestesiologie, Universiteit van Stellenbosch, Parowvallei, KP.
authors.forename: P
authors.initials: P
authors.lastname: Hattingh
authors.forename: A
authors.initials: A
authors.lastname: Coetzee
authors.forename: L
authors.initials: L
authors.lastname: McGregor
authors.forename: J F
authors.initials: JF
authors.lastname: Klopper
mesh_terms: D000328:Adult; D000368:Aged; D001158:Arteries; D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D011300:Preoperative Care; D012129:Respiratory Function Tests
chemical_list: D010100:Oxygen
vernacular_title: Preoperatiewe spesiale ondersoeke en intraoperatiewe arteriële suurstofspanning tydens eenlongnarkose.