Do sevoflurane and propofol depolarize mitochondria in rat and human cerebrocortical synaptosomes by different mechanisms?
Sevoflurane and propofol at equipotent doses depolarize the mitochondria in rat and human nerve terminals to the same extent. The depolarizing effect of propofol on Psi(m) was more rapid in onset than that of sevoflurane. Whereas sevoflurane inhibits the respiratory chain sufficiently to cause ATP synthase reversal, the depolarizing effect of propofol seems to be related to inhibition of the respiratory chain from complex I to V.
Excessive alcohol consumption may be associated with a distinctive pattern of QoL impairment in methadone patients. In addition to advising methadone patients regarding their alcohol consumption, comprehensive care plans should seek to restore normal personal, family and social role functioning through the provision of appropriate health and social care.