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词汇 hyperalgesia
释义

Definition of hyperalgesia in English:

hyperalgesia

nounˌhʌɪpəralˈdʒiːzɪəˌhīpəralˈjēzēə
mass nounMedicine
  • Abnormally heightened sensitivity to pain.

    〔医〕痛觉过敏

    Example sentencesExamples
    • Intravenous opiates or ketamine administered before incision can lead to decreases in wound hyperalgesia days after the surgery.
    • These mediators and the related tissue injury prolong pain and hyperalgesia.
    • They also act as mediators of inflammatory hyperalgesia.
    • The mechanism for the pain may involve the development of an area of hyperalgesia as a result of myofascial stretch injury.
    • Neurogenic inflammation is a process by which sensory nerves may secrete inflammatory mediators, resulting in hyperalgesia and inflammation.

Derivatives

  • hyperalgesic

  • adjective
    Medicine
    • Of particular interest to us recently have been the mechanisms by which these direct hyperalgesic mediators affect primary afferents to lower threshold.
      Example sentencesExamples
      • One hypothesis is that both the hyperalgesic and analgesic actions of isoflurane require noradrenergic pain pathways.
      • When H - 8, a protein kinase G inhibitor, was injected 90 minutes after PGE2, however, the hyperalgesic duration was reduced.

Definition of hyperalgesia in US English:

hyperalgesia

nounˌhīpəralˈjēzēə
Medicine
  • Abnormally heightened sensitivity to pain.

    〔医〕痛觉过敏

    Example sentencesExamples
    • They also act as mediators of inflammatory hyperalgesia.
    • Neurogenic inflammation is a process by which sensory nerves may secrete inflammatory mediators, resulting in hyperalgesia and inflammation.
    • Intravenous opiates or ketamine administered before incision can lead to decreases in wound hyperalgesia days after the surgery.
    • The mechanism for the pain may involve the development of an area of hyperalgesia as a result of myofascial stretch injury.
    • These mediators and the related tissue injury prolong pain and hyperalgesia.
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