Endocrinologic effects of the anaesthetic propofol.
Because of the similarities of the adrenal glands of mammals and of the lizard Podarcis s. sicula, the latter has already been the subject of various studies on the effects of Propofol and other anaesthetics. Because a relationship between the activities of the thyroid and adrenal glands of this species has been demonstrated, the authors administered Propofol to a species of lizard to investigate its effects on the thyroid gland. Propofol inhibited thyroid activity, promoted steroid synthesis, and caused the contemporaneous appearance of both adrenaline and noradrenaline granules in the cytoplasm of the chromaffin cells. These results suggest that inhibition of the activity of the thyroid gland is secondary to the action of Propofol on the adrenal gland.
Laforgia
V
V
Department of Evolutionary and Comparative Biology, Università degli Studi di Napoli Federico II.
Cavagnuolo
A
A
Varano
L
L
Putti
R
R
Capaldo
A
A
Sciarrillo
R
R
D000311:Adrenal Glands / Q000737:chemistry / Q000187:drug effects* / Q000648:ultrastructure; D000818:Animals; D003594:Cytoplasmic Granules / Q000737:chemistry / Q000648:ultrastructure; D008116:Lizards; D008297:Male; D015742:Propofol / Q000494:pharmacology*; D013961:Thyroid Gland / Q000187:drug effects* / Q000648:ultrastructure
D015742:Propofol