The control of the acid-base balance during open-heart surgery
نویسندگان
چکیده
منابع مشابه
Acid-base Monitoring of Open-heart Surgery.
The techniques and interpretation of acid-base studies on patients undergoing open-heart surgery with extracorporeal circulation are described. The ;normal' range and duration of changes in 35 surviving patients are given; these were essentially of respiratory rather than of metabolic origin, being a respiratory alkalosis induced by the anaesthetist before perfusion, and a respiratory acidosis ...
متن کاملBase deficit in the immediate postoperative period of open-heart surgery and patient outcome
Abstarct Background: Base deficit is a non-respiratory indicator of acid base status that evaluates the severity of shock at the cellular level. Base deficit results from cellular metabolism of pyruvate under anaerobic conditions. In this situation, base deficit is a sensitive marker of the magnitude of anaerobic metabolism and tissue oxygen deficit [1]. Several studies have shown a strong pos...
متن کاملThe acid-base vector of open-heart surgery.
THE outstanding acid-base change associated with extracorporeal circulation in cardiac surgery has been demonstrated to be metabolic acidosis, which has been variously reported to occur during perfusion or in the postoperative period.1 4 Since thoracic operations other than cardiac are known to produce marked changes in acid-base balance,5-7 intensive serial study of patients during openheart s...
متن کاملStudy of acid-base balance in open-heart surgical patients.
ACID-BASE DERANGEMENTS are frequently encountered in surgical patients, preoperatively, during the surgical procedure, and postoperatively. For some time surgeons and anaesthetists have concerned themselves with the control of these changes, and more recently the postoperative period has come under close scrutiny as regards acidosis and decreased arterial saturation. 1,~ The advent of open-hear...
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ژورنال
عنوان ژورنال: Canadian Anaesthetists’ Society Journal
سال: 1964
ISSN: 0008-2856,1496-8975
DOI: 10.1007/bf03002190