Obtundation
Obtundation (pronunciation: ob-tun-day-shun) is a medical term used to describe a state of decreased alertness or consciousness. It is often used in the context of neurological conditions, where it can be a sign of a serious underlying problem.
Etymology
The term "obtundation" comes from the Latin word "obtundere", which means "to blunt" or "to dull". In a medical context, it refers to the dulling or blunting of a patient's consciousness or alertness.
Related Terms
- Consciousness: The state of being awake and aware of one's surroundings.
- Stupor: A state of near-unconsciousness or insensibility.
- Coma: A state of deep unconsciousness that lasts for a prolonged or indefinite period, caused especially by severe injury or illness.
- Delirium: An acutely disturbed state of mind characterized by restlessness, illusions, and incoherence, occurring in fever, intoxication, and other disorders.
- Sedation: The administration of a sedative drug to produce a state of calm or sleep.
Clinical Significance
Obtundation is a state of reduced alertness, slower responses to stimuli, and decreased interest in the environment. It is less severe than a stupor or coma, but more severe than drowsiness. It is often a symptom of a serious medical condition, such as a brain injury, drug overdose, or severe infection.
Patients with obtundation may have difficulty staying awake, responding to questions, or following commands. They may also have other neurological symptoms, such as confusion, memory loss, or changes in behavior.
Obtundation is a serious symptom that requires immediate medical attention. Treatment typically involves addressing the underlying cause of the obtundation, which may involve medications, surgery, or other interventions.
See Also
External links
- Medical encyclopedia article on Obtundation
- Wikipedia's article - Obtundation
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