CHANGES IN FUNCTIONAL RESIDUAL CAPACITY DURING CARDIAC SURGERY
نویسندگان
چکیده
منابع مشابه
Changes in functional residual capacity during cardiac surgery.
A gas washout technique was used to measure the functional residual capacity (FRC) in eight patients during anaesthesia for cardiac surgery. The patients were anaesthetized with droperidol, fentanyl and nitrous oxide, alcuronium was given and the lungs were ventilated with a volume controlled ventilator. FRC was measured at three stages before skin incision, after sternotomy but before cardiopu...
متن کاملFunctional residual capacity during anaesthesia. I: Methodology.
The helium dilution technique for the measurement of functional residual capacity (FRC) is reviewed with special reference to anaesthesia. A modification is described which permits measurements to be made during intermittent positive pressure ventilation. This modification causes minimal interference with the circuit as it is used for spontaneous respiration. The measuring circuit may be altern...
متن کاملRelationship between functional residual capacity, respiratory compliance, and oxygenation in patients ventilated after cardiac surgery.
BACKGROUND Measurement of functional residual capacity (FRC) is now possible at bedside, during mechanical ventilation. OBJECTIVES To determine the relationship of measured absolute and relative predicted FRC values to oxygenation and respiratory-system compliance, and to identify variables that influence FRC in ventilated patients after cardiac surgery. METHODS We retrospectively analyzed ...
متن کاملPerioperative changes in functional residual capacity in morbidly obese patients.
Functional residual capacity (FRC) was measured before and after induction of anaesthesia for jejunoileal bypass surgery in 30 morbidly obese patients. The onset of anaesthesia was associated with a 51% reduction in FRC from 2.2 litre to 1.0 litre. Eighteen of the patients were investigated more extensively; in these subjects FRC was reduced below the control values of residual volume (RV) with...
متن کامل[Functional residual capacity increase during laparoscopic surgery with abdominal wall lift].
BACKGROUND AND OBJECTIVES The number of laparoscopic surgeries performed is increasing every year and in most cases the pneumoperitoneum method is used. One alternative is the abdominal wall lifting method and this study was undertaken to evaluate changes of functional residual capacity during the abdominal wall lift procedure. METHODS From January to April 2013, 20 patients underwent laparos...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1986
ISSN: 0007-0912
DOI: 10.1093/bja/58.4.428