Anoxia

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feminine noun (medicine / pathophysiology)

Definition

A grave pathological condition characterized by the complete absence of oxygen in the body's tissues, representing the terminal and most severe form of hypoxia. In clinical pathophysiology, this major structural deficiency blocks cellular respiration and energy production, causing rapid necrosis and irreversible damage in highly sensitive organs, such as the cerebral cortex and myocardium.

Bilingual Equivalents

  • Anoxia
  • Total oxygen deprivation

Grammatical & Source Details

Inflection Type Feminine noun with regular structural plural and case variations.
Formation Neoclassical borrowing via French, combining the Greek privative prefix 'an-' (without) + 'oxys' (oxygen).
Spelling / Pronunciation [a.nok.ˈsi.e]
Source Harrison's Principles of Internal Medicine and Clinical Pathophysiology

Contextual Usage Examples

RO: O anoxie cerebrală instalată în timpul stopului cardio-respirator necesită manevre imediate de resuscitare.

EN: A cerebral anoxia setting in during cardio-respiratory arrest requires immediate resuscitation maneuvers.

RO: Fătul a fost monitorizat atent pentru a preveni riscul de anoxie perinatală în timpul unui travaliu prelungit.

EN: The fetus was carefully monitored to prevent the risk of perinatal anoxia during a prolonged labor.

RO: Intoxicația severă cu cianură blochează utilizarea oxigenului de către celule, generând o anoxie histotoxică rapidă.

EN: Severe cyanide poisoning blocks the utilization of oxygen by cells, generating a rapid histotoxic anoxia.

Idioms & Phrases

Anoxie cerebrală / Cerebral anoxia

RO: Privare completă de oxigen a creierului care, dacă depășește intervalul de trei până la cinci minute, provoacă moartea neuronală.

EN: Complete oxygen deprivation of the brain which, if it exceeds three to five minutes, causes neuronal death.

Anoxie ischemică / Ischemic anoxia

RO: Deficit structural de oxigenare apărut din cauza opririi sau încetinirii severe a fluxului sanguin într-o regiune anatomică.

EN: A structural oxygenation deficiency arising due to the cessation or severe slowing of blood flow in an anatomical region.

Leziune de anoxie / Anoxic injury

RO: Alterare structurală ireversibilă a țesuturilor provocată de lipsa prelungită a aportului de oxigen arterial.

EN: An irreversible structural alteration of tissues caused by the prolonged lack of arterial oxygen supply.

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