ISSN:
1440-1681
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Medizin
Notizen:
SUMMARY1. The roles of, and interactions between, steroids and naloxone, an opioid antagonist, in the reversal of experimental hypotensive shock were studied in normal and adrenalectomized rats.2. In normal rats treated with dexamethasone or deoxycorticosterone or 17-hydroxyprogesterone the hypotension and shock caused by 1% bodyweight and 2% bodyweight haemorrhage could be substantially reversed by naloxone in a dose-related manner. In contrast, the reversal of hypotension by naloxone was markedly less in adrenalectomized rats.3. It is concluded that there is a co-ordinate release of pressor catecholamines and depressor enkephalins from adrenal glands in hypovolaemic shock. Eventually, the use of naloxone would be of much less value in the treatment of hypotension or shock in patients with Addison's disease.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1111/j.1440-1681.1987.tb00964.x
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