0000000000709938
AUTHOR
A. Madjidi
Anesthesia for Victims of the Earthquake in Iran 1978
Anesthesia in disaster medicine, especially as practiced in developing countries, is fundamentally different from the anesthesia that is practiced during normal situations. Anesthetic procedures suitable for disaster situations must often take place under minimal conditions of instrumental availability and in a setting of less than modern technology. Such conditions, of course, limit the use of inhalatory anesthetics.The key factor present in disaster situations is the disturbed relationship between the number of injured, on the one hand, and the available resources to treat them, on the other. This includes medical personnel—both professional and para-professional. This has been substantia…
Oxygen-carrying v. non-oxygen-carrying colloidal blood substitutes in schock
Loss of more than 10-15 per cent of the circulating blood causes a corresponding fall in filling pressure and a marked reduction in minute volume. In order to combat a fall in the minute volume, catecholamines are liberated, the stimulating components of these cause a rise in vessel tone. In spite of the blood volume being reduced by blood loss, filling pressure and minute volume are restored by compensating mechanisms as long as the volume lost is not enough to exceed the autoregulative capacity. Even with a blood loss of 10-15 per cent, full compensation is not achieved without replenishing the blood volume unless the fluid lost from the vascular bed is less than I0 per cent of the total.…