Andreae, M.H., Andreae, D.A., 2012. Local anaesthetics and regional anaesthesia for preventing chronic pain after surgery. Cochrane Database of Syst. Rev. 2012. https:// doi.org/10.1002/14651858.CD007105.pub2.
Arsenault, A., Sawynok, J., 2009. Perisurgical amitriptyline produces a preventive effect on afferent hypersensitivity following spared nerve injury. Pain 146, 308–314. https://doi.org/10.1016/j.pain.2009.08.003.
Brennan, T.J., 2011. Pathophysiology of postoperative pain. Pain 152, S33–S40. https:// doi.org/10.1016/j.pain.2010.11.005.
Chaplan, S.R., Bach, F.W., Pogrel, J.W., Chung, J.M., Yaksh, T.L., 1994. Quantitative assessment of tactile allodynia in the rat paw. J. Neurosci. Methods 53, 55–63.
Chapman, C.R., Donaldson, G.W., Davis, J.J., Bradshaw, D.H., 2011. Improving in- dividual measurement of postoperative pain: The pain trajectory. J. Pain 12, 257–262. https://doi.org/10.1016/j.jpain.2010.08.005.
Ferrari, L.F., Gear, R.W., Levine, J.D., 2010. Attenuation of activity in an endogenous analgesia circuit by ongoing pain in the rat. J. Neurosci. 30, 13699–13706. https:// doi.org/10.1523/JNEUROSCI.2867-10.2010.
Gear, R.W., Aley, K.O., Levine, J.D., 1999. Pain-induced analgesia mediated by meso- limbic reward circuits. J. Neurosci. 19, 7175–7181. https://doi.org/10.1523/ JNEUROSCI.19-16-07175.1999.
Gerbershagen, H.J., Özgür, E., Dagtekin, O., Straub, K., Hahn, M., Heidenreich, A., Sabatowski, R., Petzke, F., 2009. Preoperative pain as a risk factor for chronic post- surgical pain - Six month follow-up after radical prostatectomy. Eur. J. Pain 13, 1054–1061. https://doi.org/10.1016/j.ejpain.2008.11.020.
Hayashida, K., Eisenach, J.C., 2010. Spinal alpha 2-adrenoceptor-mediated analgesia in neuropathic pain reflects brain-derived nerve growth factor and changes in spinal cholinergic neuronal function. Anesthesiology 113, 406–412. https://doi.org/10.1097/ALN.0b013e3181de6d2c.
Hisaoka-Nakashima, K., Kajitani, N., Kaneko, M., Shigetou, T., Kasai, M., Matsumoto, C., Yokoe, T., Azuma, H., Takebayashi, M., Morioka, N., Nakata, Y., 2016. Amitriptyline induces brain-derived neurotrophic factor (BDNF) mRNA expression through ERK- dependent modulation of multiple BDNF mRNA variants in primary cultured rat cortical astrocytes and microglia. Brain Res. 1634, 57–67. https://doi.org/10.1016/j. brainres.2015.12.057.
Hughes, S.W., Hickey, L., Hulse, R.P., Lumb, B.M., Pickering, A.E., 2013. Endogenous analgesic action of the pontospinal noradrenergic system spatially restricts and temporally delays the progression of neuropathic pain following tibial nerve injury. Pain 154, 1680–1690. https://doi.org/10.1016/j.pain.2013.05.010.
Ito, S., Suto, T., Saito, S., Obata, H., 2018. Repeated administration of duloxetine sup- presses neuropathic pain by accumulating effects of noradrenaline in the spinal cord. Anesth. Analg. 126, 298–307. https://doi.org/10.1213/ANE.0000000000002380.
Kato, D., Suto, T., Obata, H., Saito, S., 2018. Spinal activation of tropomyosin receptor kinase-B recovers the impaired endogenous analgesia in neuropathic pain rats. Anesth. Analg. 129, 578–586. https://doi.org/10.1213/ANE.0000000000003592.
Kehlet, H., Jensen, T.S., Woolf, C.J., 2006. Persistent postsurgical pain: risk factors and prevention. The Lancet 367, 1618–1625. https://doi.org/10.1016/S0140-6736(06) 68700-X.
Kim, S.H., Chung, J.M., 1992. An experimental model for peripheral neuropathy pro- duced by segmental spinal nerve ligation in the rat. Pain 50, 355–363.
Kimura, M., Saito, S., Obata, H., 2012. Dexmedetomidine decreases hyperalgesia in neuropathic pain by increasing acetylcholine in the spinal cord. Neurosci. Lett. 529, 70–74. https://doi.org/10.1016/j.neulet.2012.08.008.
Kimura, M., Suto, T., Morado-Urbina, C.E., Peters, C.M., Eisenach, J.C., Hayashida, K.I., 2015. Impaired pain-evoked analgesia after nerve injury in rats reflects altered glu- tamate regulation in the locus coeruleus. Anesthesiology 123, 899–908. https://doi.org/10.1097/ALN.0000000000000796.
Klamt, J.G., Slullitel, A., Garcia, I.V., Prado, W.A., 1997. Postoperative analgesic effect of inthrathecal neostigmine and its influence on spinal anaesthesia. Anaesthesia 52, 547–551. https://doi.org/10.1111/j.1365-2222.1997.115-az0111.x.
Koh, I.J., Kim, M.S., Sohn, S., Song, K.Y., Choi, N.Y., In, Y., 2019. Duloxetine reduces pain and improves quality of recovery following total knee arthroplasty in centrally sen- sitized patients. J. Bone Joint Surg. Am. 101, 64–73. https://doi.org/10.2106/JBJS. 18.00347.
Lavand’homme, P., De Kock, M., Waterloos, H., 2005. Intraoperative epidural analgesia combined with ketamine provides effective preventive analgesia in patients under- going major digestive surgery. Anesthesiology 103, 813–820. https://doi.org/10.1097/00000542-200510000-00020.
Lavand’homme, P.M., Grosu, I., France, M.N., Thienpont, E., 2014. Pain trajectories identify patients at risk of persistent pain after knee arthroplasty. Clin. Orthop. Relat. Res. 472, 1409–1415. https://doi.org/10.1007/s11999-013-3389-5.
Lewis, G.N., Rice, D.A., McNair, P.J., 2012. Conditioned pain modulation in populations with chronic pain: A systematic review and meta-analysis. J. Pain 13, 936–944. https://doi.org/10.1016/j.jpain.2012.07.005.
Matsuoka, H., Suto, T., Saito, S., Obata, H., 2016. Amitriptyline, but not pregabalin, re- verses the attenuation of noxious stimulus-induced analgesia after nerve injury in rats. Anesth. Analg. 123, 504–510. https://doi.org/10.1213/ANE.0000000000001301.
Miranda, J., Lamana, S.M.S., Dias, E.V., Athie, M., Parada, C.A., Tambeli, C.H., 2015. Effect of pain chronification and chronic pain on an endogenous pain modulation circuit in rats. Neuroscience 286, 37–44. https://doi.org/10.1016/j.neuroscience. 2014.10.049.
Peters, C.M., Hayashida, K.I., Suto, T., Houle, T.T., Aschenbrenner, C.A., Martin, T.J., Eisenach, J.C., 2015. Individual differences in acute pain-induced endogenous an- algesia predict time to resolution of postoperative pain in the rat. Anesthesiology 122, 895–907. https://doi.org/10.1097/ALN.0000000000000593.
Pogatzki-Zahn, E.M., Zahn, P.K., Brennan, T.J., 2007. Postoperative pain-clinical im- plications of basic research. Best Practice Res. Clin. Anaesthesiol. 21, 3–13. https:// doi.org/10.1016/j.bpa.2006.11.003.
Pogatzki, E.M., Gebhart, G.F., Brennan, T.J., 2002. Characterization of Adelta- and C- fibers innervating the plantar rat hindpaw one day after an incision. J. Neurophysiol. 87, 721–731. https://doi.org/10.1152/jn.00208.2001.
Potvin, S., Marchand, S., 2016. Pain facilitation and pain inhibition during conditioned pain modulation in fibromyalgia and in healthy controls. Pain 157, 1704–1710. https://doi.org/10.1097/j.pain.0000000000000573.
Prado, W.A., Segalla, D.K., 2004. Antinociceptive effects of bethanechol or dimethyl- phenylpiperazinium in models of phasic or incisional pain in rats. Brain Res. 1018, 272–282. https://doi.org/10.1016/j.brainres.2004.05.085.
Randall, L.O., Selitto, J.J., 1957. A method for measurement of analgesic activity on in-flamed tissue. Arch. Int. Pharmacodyn. Ther. 111, 409–419.
Richebé, P., Capdevila, X., Rivat, C., 2018. Persistent postsurgical pain: pathophysiology and preventative pharmacologic considerations. Anesthesiology 129, 590–607. https://doi.org/10.1097/ALN.0000000000002238.
Salengros, J.C., Huybrechts, I., Ducart, A., Faraoni, D., Marsala, C., Barvais, L., Cappello, M., Engelman, E., 2010. Different anesthetic techniques associated with different incidences of chronic post-thoracotomy pain: Low-dose remifentanil plus presurgical epidural analgesia is preferable to high-dose remifentanil with postsurgical epidural analgesia. J. Cardiothorac. Vasc. Anesth. 24, 608–616. https://doi.org/10.1053/j.jvca.2009.10.006.
Schmidt, P.C., Ruchelli, G., Mackey, S.C., Carroll, I.R., 2013. Perioperative gabapenti- noids. Anesthesiology 119, 1215–1221. https://doi.org/10.1097/ALN.0b013e3182a9a896.
Suto, T., Kato, D., Obata, H., Saito, S., 2019. Tropomyosin receptor kinase B receptor activation in the locus coeruleus restores impairment of endogenous analgesia at a late stage following nerve injury in rats. J. Pain 20, 600–609. https://doi.org/10.1016/j.jpain.2018.11.008.
Teles, A.R., Ocay, D.D., Bin Shebreen, A., Tice, A., Saran, N., Ouellet, J.A., Ferland, C.E., 2018. Evidence of impaired pain modulation in adolescents with idiopathic scoliosis and chronic back pain. Spine J. 000, 1–10. https://doi.org/10.1016/j.spinee.2018. 10.009.
VanDenKerkhof, E.G., Hopman, W.M., Reitsma, M.L., Goldstein, D.H., Wilson, R.A., Belliveau, P., Gilron, I., 2012. Chronic pain, healthcare utilization, and quality of life following gastrointestinal surgery. Can. J. Anesthesia 59, 670–680. https://doi.org/10.1007/s12630-012-9712-x.
Wong, K., Phelan, R., Kalso, E., Galvin, I., Goldstein, D., Raja, S., Gilron, I., 2014. Antidepressant drugs for prevention of acute and chronic postsurgical pain. Anesthesiology 121, 591–608. https://doi.org/10.1097/ALN.0000000000000307.
Wu, C.L., Raja, S.N., 2011. Treatment of acute postoperative pain. Lancet 377, 2215–2225. https://doi.org/10.1016/S0140-6736(11)60245-6.
Yarnitsky, D., 2010. Conditioned pain modulation (the diffuse noxious inhibitory control- like effect): its relevance for acute and chronic pain states. Curr. Opin. Anaesthesiol. 23, 611–615. https://doi.org/10.1097/ACO.0b013e32833c348b.
Yarnitsky, D., Crispel, Y., Eisenberg, E., Granovsky, Y., Ben-Nun, A., Sprecher, E., Best, L.- A., Granot, M., 2008. Prediction of chronic post-operative pain: pre-operative DNIC testing identifies patients at risk. Pain 138, 22–28. https://doi.org/10.1016/j.pain. 2007.10.033.