Obtundation
(Redirected from Obtunded)
Obtundation is a state of reduced alertness, awareness, or consciousness. It is a condition that is often associated with a variety of medical conditions, including brain injury, drug overdose, and sleep deprivation.
Definition[edit | edit source]
Obtundation is a state of decreased alertness or consciousness. It is less severe than a coma, but more severe than somnolence. Patients in this state are typically responsive to physical stimuli, but may not be fully aware of their surroundings or able to carry on a normal conversation.
Causes[edit | edit source]
There are many potential causes of obtundation, including:
- Brain injury: This can result from trauma, such as a blow to the head, or from medical conditions like stroke or brain tumor.
- Drug overdose: Certain medications, particularly sedatives and opioids, can cause obtundation if taken in large amounts.
- Sleep deprivation: Lack of sleep can lead to a state of decreased alertness.
- Metabolic disorders: Conditions that affect the body's ability to process nutrients, such as diabetes or thyroid disease, can cause obtundation.
- Infections: Certain infections, particularly those that affect the brain, can lead to obtundation.
Symptoms[edit | edit source]
Symptoms of obtundation can vary depending on the underlying cause, but may include:
- Reduced alertness or awareness
- Difficulty maintaining attention or focus
- Slowed responses to stimuli
- Difficulty following instructions
- Changes in behavior or personality
Treatment[edit | edit source]
Treatment for obtundation typically involves addressing the underlying cause. This may involve medication to treat an infection or metabolic disorder, surgery to remove a brain tumor, or interventions to manage drug overdose or sleep deprivation.
See also[edit | edit source]
Obtundation Resources | ||
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Contributors: Bonnu, Prab R. Tumpati, MD