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Papers of the Week


Papers: 1 Oct 2022 - 7 Oct 2022


Animal Studies


2022 Oct 01


Korean J Pain


35


4

Spinal orexin A attenuates opioid-induced mechanical hypersensitivity in the rat.

Authors

Youn D-H, Jun J, Kim T W, Park K
Korean J Pain. 2022 Oct 01; 35(4):433-439.
PMID: 36175342.

Abstract

Repeated administration of opioid analgesics for pain treatment can produce paradoxical hyperalgesia via peripheral and/or central mechanisms. Thus, this study investigated whether spinally (centrally) administered orexin A attenuates opioid-induced hyperalgesia (OIH).