Cardiovascular changes during controlled blood loss and replacement
نویسندگان
چکیده
منابع مشابه
Regulation of cardiovascular functions during acute blood loss.
Sudden blood loss of moderate degree causes fall in blood pressure, which is compensated to certain extent by baroreceptor mediated rise in heart rate and vasoconstriction. In case of severe haemorrhage fall in blood pressure is accompanied by bradycardia indicating failure of baroreceptor mediated recovery in blood pressure. In such conditions partial recovery in the blood pressure with time i...
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Background: Esophagectomy is considered to be the main treatment for esophageal malignancies. Among the different methods, transhiatal approach can cause less damage to patients and is widely used however, manipulation of esophagus result in heart rate and blood pressure variations. The aim of this study was to investigate changes in blood pressure and heart rhythm during transhiatal esophagect...
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PROSTATECTOMY is an operation in which all surgeons, however skilled, sometimes have difficulty in controlling haemorrhage. As the operation is usually done in elderly men who cannot withstand severe haemorrhage, it is important to estimate the blood loss and to replace it; alternatively the anaesthetist can take steps to diminish the bleeding by lowering the blood pressure. Figures for the mea...
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The adequacy of blood volume maintenance has been compared in two groups of patients undergoing planned surgery. One group received only stored blood; in the other group the first litre of replacement was with Macrodex. Blood volumes were measured immediately after induction of anaesthesia, immediately postoperatively, and 2-3 days postoperatively. The measured postoperative volumes were compar...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1981
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1981.tb08700.x