Effect of High-dose Target-controlled Naloxone Infusion on Pain and Hyperalgesia During a Burn Injury

Summary

In several rodent studies, it has been demonstrated that very high doses of opioid antagonists (i.e., naloxone 3-10 mg/kg) administered after weeks after recovery from an inflammatory injury may lead to a reinstatement of hyperalgesia and pain behavior. This latent sensitization has recently been demonstrated also to take place in humans. The present study examines if it is possible to foresee individuals who will demonstrate a larger degree of latent sensitization upon challenge with an injury, than others. Using an enriched design high sensitizers (e.g., the upper quartile of individuals developing large areas of secondary hyperalgesia following a mild burn injury) are compared with low sensitizers (lower quartile), regarding the propensity for developing latent sensitization

Timeline

Start

2016-02

Primary completion

2016-09

Completion

2017-01

Publications

• Background Edwards RR, Ness TJ, Fillingim RB. Endogenous opioids, blood pressure, and diffuse noxious inhibitory controls: a preliminary study. Percept Mot Skills. 2004 Oct;99(2):679-87. doi: 10.2466/pms.99.2.679-687.
• Background Taylor BK, Corder G. Endogenous analgesia, dependence, and latent pain sensitization. Curr Top Behav Neurosci. 2014;20:283-325. doi: 10.1007/7854_2014_351.
• Background Werner MU, Pereira MP, Andersen LP, Dahl JB. Endogenous opioid antagonism in physiological experimental pain models: a systematic review. PLoS One. 2015 Jun 1;10(6):e0125887. doi: 10.1371/journal.pone.0125887. eCollection 2015.
• Results Brennum J, Kaiser F, Dahl JB. Effect of naloxone on primary and secondary hyperalgesia induced by the human burn injury model. Acta Anaesthesiol Scand. 2001 Sep;45(8):954-60. doi: 10.1034/j.1399-6576.2001.450806.x.
• Results Pielsticker A, Haag G, Zaudig M, Lautenbacher S. Impairment of pain inhibition in chronic tension-type headache. Pain. 2005 Nov;118(1-2):215-23. doi: 10.1016/j.pain.2005.08.019. Epub 2005 Oct 3.
• Results Koppert W, Filitz J, Troster A, Ihmsen H, Angst M, Flor H, Schuttler J, Schmelz M. Activation of naloxone-sensitive and -insensitive inhibitory systems in a human pain model. J Pain. 2005 Nov;6(11):757-64. doi: 10.1016/j.jpain.2005.07.002.
• Results Campillo A, Cabanero D, Romero A, Garcia-Nogales P, Puig MM. Delayed postoperative latent pain sensitization revealed by the systemic administration of opioid antagonists in mice. Eur J Pharmacol. 2011 Apr 25;657(1-3):89-96. doi: 10.1016/j.ejphar.2011.01.059. Epub 2011 Feb 4.
• Results Corder G, Doolen S, Donahue RR, Winter MK, Jutras BL, He Y, Hu X, Wieskopf JS, Mogil JS, Storm DR, Wang ZJ, McCarson KE, Taylor BK. Constitutive mu-opioid receptor activity leads to long-term endogenous analgesia and dependence. Science. 2013 Sep 20;341(6152):1394-9. doi: 10.1126/science.1239403.
• Results Pereira MP, Werner MU, Ringsted TK, Rowbotham MC, Taylor BK, Dahl JB. Does naloxone reinstate secondary hyperalgesia in humans after resolution of a burn injury? A placebo-controlled, double-blind, randomized, cross-over study. PLoS One. 2013 May 31;8(5):e64608. doi: 10.1371/journal.pone.0064608. Print 2013.
• Results Pereira MP, Donahue RR, Dahl JB, Werner M, Taylor BK, Werner MU. Endogenous Opioid-Masked Latent Pain Sensitization: Studies from Mouse to Human. PLoS One. 2015 Aug 25;10(8):e0134441. doi: 10.1371/journal.pone.0134441. eCollection 2015.
• Results Werner MU, Petersen KL, Rowbotham MC, Dahl JB. Healthy volunteers can be phenotyped using cutaneous sensitization pain models. PLoS One. 2013 May 9;8(5):e62733. doi: 10.1371/journal.pone.0062733. Print 2013.

Drugs

Indications

No indication recorded.