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Epidural dexmedetomidine infusion in a patient with chronic opioid use and intractable pain following abdominoperineal resection
Dexmedetomidine is a selective alpha 2 adrenergic agonist with known analgesic properties. Its perioperative use is associated with reduced pain scores and an opioid sparing effect. Management of postoperative pain in patients with a history of chronic opioid use can be challenging. Multimodal analg...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7243718/ https://www.ncbi.nlm.nih.gov/pubmed/32477571 http://dx.doi.org/10.1093/omcr/omaa021 |
Sumario: | Dexmedetomidine is a selective alpha 2 adrenergic agonist with known analgesic properties. Its perioperative use is associated with reduced pain scores and an opioid sparing effect. Management of postoperative pain in patients with a history of chronic opioid use can be challenging. Multimodal analgesia is recommended although the perioperative use of dexmedetomidine has not been extensively studied in this patient population. We present a case of intractable abdominal pain following open abdominoperineal resection in a patient with rectal cancer and a history of chronic opioid use. Following the introduction of dexmedetomidine into the patient’s postoperative epidural solution, a noticeable decline in reported pain scores and use of breakthrough analgesia was appreciated. The analgesic efficacy of epidural dexmedetomidine in patients with a history of chronic opioid use warrants further study. |
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