دورية أكاديمية
Efficacy of multimodal analgesic treatment of severe traumatic acute pain in mice pretreated with chronic high dose of buprenorphine inducing mechanical allodynia
| العنوان: | Efficacy of multimodal analgesic treatment of severe traumatic acute pain in mice pretreated with chronic high dose of buprenorphine inducing mechanical allodynia |
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| المؤلفون: | Coutens, Basile, Derreumaux, Céline, Labaste, François, Minville, Vincent, Guiard, Bruno, Moulédous, Lionel, Bounes, Vincent, Roussin, Anne, Frances, Bernard |
| المساهمون: | Centre de Recherches sur la Cognition Animale - UMR5169 (CRCA), Institut des sciences du cerveau de Toulouse. (ISCT), Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre de Biologie Intégrative (CBI), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Pôle Médecine d'urgences CHU Toulouse, Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Faculté de Médecine Rangueil, Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Epidémiologie et analyses en santé publique : risques, maladies chroniques et handicaps (LEASP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM) |
| المصدر: | ISSN: 0014-2999 ; European Journal of Pharmacology ; https://hal.science/hal-02983057Test ; European Journal of Pharmacology, 2020, 875, pp.172884. ⟨10.1016/j.ejphar.2019.172884⟩. |
| بيانات النشر: | HAL CCSD Elsevier |
| سنة النشر: | 2020 |
| المجموعة: | Université Toulouse 2 - Jean Jaurès: HAL |
| مصطلحات موضوعية: | [SDV]Life Sciences [q-bio] |
| الوصف: | International audience ; Managing severe acute nociceptive pain in buprenorphine-maintained individuals for opioid use disorder management is challenging owing to the high affinity and very slow dissociation of buprenorphine from μ-opioid receptors that hinders the use of full agonist opioid analgesics.In a translational approach, the aim of this study was to use an animal setting to investigate the effects of a chronic high dose of buprenorphine treatment on nociceptive thresholds before and after applying a severe acute nociceptive traumatic surgery stimulus and to screen postoperative pharmacological analgesic strategies.A chronic treatment of mice with a high dose of buprenorphine (BUP HD, 2 × 200 μg/kg/day; i.p.) revealed significant mechanical allodynia. One and two days after having discontinued buprenorphine administration and having induced a severe nociceptive acute pain by a closed tibial fracture, acute administration of morphine at a dose which has analgesic effects in absence of pretreatment (4.5 mg/kg; i.p.), was ineffective to reduce pain in the BUP HD group. However, mimicking multimodal analgesia strategy used in human postoperative context, the combination of morphine (administered at the same dose) with a NMDA receptor antagonist (ketamine) or an NSAID (ketoprofen) produced antinociceptive responses in these animals.The mouse model of closed tibial fracture could be useful to identify analgesic strategies of postoperative pain for patients with chronic exposure to opioids and suffering from hyperalgesia. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-02983057; https://hal.science/hal-02983057Test; https://hal.science/hal-02983057/documentTest; https://hal.science/hal-02983057/file/Revised%20version%20of%20OIH%20manuscript__BC_Final_10_12_19.docx.pdfTest |
| DOI: | 10.1016/j.ejphar.2019.172884 |
| الإتاحة: | https://doi.org/10.1016/j.ejphar.2019.172884Test https://hal.science/hal-02983057Test https://hal.science/hal-02983057/documentTest https://hal.science/hal-02983057/file/Revised%20version%20of%20OIH%20manuscript__BC_Final_10_12_19.docx.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.FCADFDFE |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.ejphar.2019.172884 |
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