The development of dependence to an octapeptide somatostatin analog: contribution to the study of somatostatin analgesia.
This paper reports the phenomenon of dependence to a somatostatin octapeptide analog used for the treatment of acromegaly and severe headache. The mechanism of this dependence is still unknown, but could be based on the interaction of the somatostatin analog with opioid receptors. Analgesia may be at least partially supported by the opioid modulation of pain transmission, but also by general "appetitive" behavioral activation due to the effect of somatostatin on its receptors.
Paunović
V R
VR
Department of Psychiatry, School of Medicine, University of Belgrade, Yugoslavia.
Popović
V
V
D000172:Acromegaly / Q000188:drug therapy*; D000328:Adult; D004305:Dose-Response Relationship, Drug; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D008297:Male; D009619:Nociceptors / Q000187:drug effects; D015282:Octreotide / Q000627:therapeutic use; D010911:Pituitary Neoplasms / Q000150:complications; D011957:Receptors, Opioid / Q000187:drug effects; D019966:Substance-Related Disorders / Q000209:etiology*
D011957:Receptors, Opioid; D015282:Octreotide