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词汇 exsanguination
释义

Definition of exsanguination in English:

exsanguination

nounɪkˌsaŋɡwɪˈneɪʃ(ə)nɛkˌsaŋɡwɪˈneɪʃ(ə)nekˌsaNGɡwəˈnāSHən
mass nounMedicine
  • 1The action of draining a person, animal, or organ of blood.

    〔医〕放血;驱血法

    regional anaesthesia with exsanguination of the limb
    Example sentencesExamples
    • After measuring mechanics, animals were killed by exsanguination.
    • Briefly, adult male albino guinea pigs were killed by cervical dislocation followed immediately by exsanguination.
    • Animals then were killed by further exsanguination through the abdominal aorta.
    • After exsanguination, the lungs were fixed by intratracheal instillation with 10% neutral phosphate-buffered formalin at a pressure of 20 cm H2O for 72 hours.
    • After their respective treatments, mice from each group were sacrificed by exsanguination under light ether anesthesia between 7-8 hours after an over night fasting.
    1. 1.1 Severe loss of blood.
      严重失血
      no patient died from immediate exsanguination
      Example sentencesExamples
      • All three types of subadventitial aortic disruption are at high risk for exsanguination and should be managed with emergent surgery.
      • This is because of the high incidence of death from exsanguination in war injured patients and the potential for simple first aid measures to prevent this.
      • Airway maintenance is vital because the primary mechanism of death is asphyxiation, not exsanguination.
      • Disruption of vessels in the cord can lead to exsanguination of blood that, if confined to the cord, forms a hematoma.
      • Fatalities are rare and usually a consequence of exsanguination at the scene or penetration of a vital organ.

Derivatives

  • exsanguinate

  • verb ɛkˈsaŋɡwɪneɪtɪkˈsaŋɡwɪneɪtɪkˈsæŋɡwəˌneɪt
    [with object]Medicine
    • Drain (a person, animal, or organ) of blood.

      〔医〕放血;驱血法

      carotid and jugular vessels were cut to exsanguinate the heart
      Example sentencesExamples
      • Following arthroscopy, the extremity is elevated, exsanguinated, and the rest of the procedure carried out under tourniquet control.
      • They have never seen how white a woman's body is when she's exsanguinated by a post-partum hemorrhage.
      • The dream had forced me to confront the fact that I had been at the hospital seeing a patient in consultation who was close to exsanguinating after an operation.

Origin

Early 20th century: from Latin exsanguinatus 'drained of blood' (from ex- 'out' + sanguis, sanguin- 'blood') + -ion.

Definition of exsanguination in US English:

exsanguination

nounekˌsaNGɡwəˈnāSHən
Medicine
  • 1The action of draining a person, animal, or organ of blood.

    〔医〕放血;驱血法

    regional anesthesia with exsanguination of the limb
    Example sentencesExamples
    • Briefly, adult male albino guinea pigs were killed by cervical dislocation followed immediately by exsanguination.
    • After measuring mechanics, animals were killed by exsanguination.
    • Animals then were killed by further exsanguination through the abdominal aorta.
    • After exsanguination, the lungs were fixed by intratracheal instillation with 10% neutral phosphate-buffered formalin at a pressure of 20 cm H2O for 72 hours.
    • After their respective treatments, mice from each group were sacrificed by exsanguination under light ether anesthesia between 7-8 hours after an over night fasting.
    1. 1.1 Severe loss of blood.
      严重失血
      no patient died from immediate exsanguination
      Example sentencesExamples
      • Disruption of vessels in the cord can lead to exsanguination of blood that, if confined to the cord, forms a hematoma.
      • This is because of the high incidence of death from exsanguination in war injured patients and the potential for simple first aid measures to prevent this.
      • Fatalities are rare and usually a consequence of exsanguination at the scene or penetration of a vital organ.
      • All three types of subadventitial aortic disruption are at high risk for exsanguination and should be managed with emergent surgery.
      • Airway maintenance is vital because the primary mechanism of death is asphyxiation, not exsanguination.

Origin

Early 20th century: from Latin exsanguinatus ‘drained of blood’ (from ex- ‘out’ + sanguis, sanguin- ‘blood’) + -ion.

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