Vasospasm: Difference between revisions
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{{Infobox medical condition | |||
| name = Vasospasm | |||
| synonyms = | |||
| specialty = [[Neurology]], [[Cardiology]] | |||
| symptoms = [[Headache]], [[Vision disturbances]], [[Nausea]], [[Vomiting]] | |||
| complications = [[Stroke]], [[Myocardial infarction]] | |||
| onset = Sudden | |||
| duration = Variable | |||
| causes = [[Subarachnoid hemorrhage]], [[Migraine]], [[Raynaud's phenomenon]] | |||
| risks = [[Smoking]], [[Hypertension]], [[Hyperlipidemia]] | |||
| diagnosis = [[Angiography]], [[Transcranial Doppler]], [[CT scan]] | |||
| differential = [[Aneurysm]], [[Arterial dissection]], [[Thrombosis]] | |||
| treatment = [[Calcium channel blockers]], [[Nimodipine]], [[Endovascular therapy]] | |||
| prognosis = Variable, depends on severity and treatment | |||
| frequency = Common in patients with subarachnoid hemorrhage | |||
}} | |||
'''Vasospasm''' refers to a condition where blood vessels undergo a sudden, involuntary constriction, leading to a decrease in blood flow. This can occur in any part of the body but is particularly dangerous when it happens in the brain, leading to a condition known as [[cerebral vasospasm]]. | '''Vasospasm''' refers to a condition where blood vessels undergo a sudden, involuntary constriction, leading to a decrease in blood flow. This can occur in any part of the body but is particularly dangerous when it happens in the brain, leading to a condition known as [[cerebral vasospasm]]. | ||
== Causes == | == Causes == | ||
Vasospasm can be caused by a variety of factors, including: | Vasospasm can be caused by a variety of factors, including: | ||
* [[Subarachnoid hemorrhage]]: This is the most common cause of vasospasm. It occurs when there is bleeding into the space surrounding the brain. | * [[Subarachnoid hemorrhage]]: This is the most common cause of vasospasm. It occurs when there is bleeding into the space surrounding the brain. | ||
* [[Brain injury]]: Trauma to the brain can lead to vasospasm. | * [[Brain injury]]: Trauma to the brain can lead to vasospasm. | ||
* [[Drug use]]: Certain drugs, particularly those that constrict blood vessels, can cause vasospasm. | * [[Drug use]]: Certain drugs, particularly those that constrict blood vessels, can cause vasospasm. | ||
* [[Raynaud's disease]]: This condition, which causes the blood vessels in the hands and feet to narrow, can lead to vasospasm. | * [[Raynaud's disease]]: This condition, which causes the blood vessels in the hands and feet to narrow, can lead to vasospasm. | ||
== Symptoms == | == Symptoms == | ||
The symptoms of vasospasm depend on the area of the body where it occurs. In the brain, symptoms can include: | The symptoms of vasospasm depend on the area of the body where it occurs. In the brain, symptoms can include: | ||
* Severe headache | * Severe headache | ||
* Confusion | * Confusion | ||
* Seizures | * Seizures | ||
* Loss of consciousness | * Loss of consciousness | ||
In other parts of the body, symptoms can include: | In other parts of the body, symptoms can include: | ||
* Pain | * Pain | ||
* Tingling or numbness | * Tingling or numbness | ||
* Coldness in the affected area | * Coldness in the affected area | ||
== Treatment == | == Treatment == | ||
Treatment for vasospasm depends on the cause and the severity of the symptoms. It may include: | Treatment for vasospasm depends on the cause and the severity of the symptoms. It may include: | ||
* Medications to relax and widen the blood vessels | * Medications to relax and widen the blood vessels | ||
* Surgery to remove any blood clots or to repair damaged blood vessels | * Surgery to remove any blood clots or to repair damaged blood vessels | ||
* Physical therapy to improve blood flow | * Physical therapy to improve blood flow | ||
== See also == | == See also == | ||
* [[Angiography]] | * [[Angiography]] | ||
* [[Angioplasty]] | * [[Angioplasty]] | ||
* [[Endovascular coiling]] | * [[Endovascular coiling]] | ||
== References == | == References == | ||
<references /> | <references /> | ||
[[Category:Medical conditions]] | [[Category:Medical conditions]] | ||
[[Category:Vascular diseases]] | [[Category:Vascular diseases]] | ||
{{stub}} | {{stub}} | ||
{{No image}} | {{No image}} | ||
Latest revision as of 23:07, 3 April 2025
| Vasospasm | |
|---|---|
| Synonyms | |
| Pronounce | N/A |
| Specialty | Neurology, Cardiology |
| Symptoms | Headache, Vision disturbances, Nausea, Vomiting |
| Complications | Stroke, Myocardial infarction |
| Onset | Sudden |
| Duration | Variable |
| Types | N/A |
| Causes | Subarachnoid hemorrhage, Migraine, Raynaud's phenomenon |
| Risks | Smoking, Hypertension, Hyperlipidemia |
| Diagnosis | Angiography, Transcranial Doppler, CT scan |
| Differential diagnosis | Aneurysm, Arterial dissection, Thrombosis |
| Prevention | N/A |
| Treatment | Calcium channel blockers, Nimodipine, Endovascular therapy |
| Medication | N/A |
| Prognosis | Variable, depends on severity and treatment |
| Frequency | Common in patients with subarachnoid hemorrhage |
| Deaths | N/A |
Vasospasm refers to a condition where blood vessels undergo a sudden, involuntary constriction, leading to a decrease in blood flow. This can occur in any part of the body but is particularly dangerous when it happens in the brain, leading to a condition known as cerebral vasospasm.
Causes[edit]
Vasospasm can be caused by a variety of factors, including:
- Subarachnoid hemorrhage: This is the most common cause of vasospasm. It occurs when there is bleeding into the space surrounding the brain.
- Brain injury: Trauma to the brain can lead to vasospasm.
- Drug use: Certain drugs, particularly those that constrict blood vessels, can cause vasospasm.
- Raynaud's disease: This condition, which causes the blood vessels in the hands and feet to narrow, can lead to vasospasm.
Symptoms[edit]
The symptoms of vasospasm depend on the area of the body where it occurs. In the brain, symptoms can include:
- Severe headache
- Confusion
- Seizures
- Loss of consciousness
In other parts of the body, symptoms can include:
- Pain
- Tingling or numbness
- Coldness in the affected area
Treatment[edit]
Treatment for vasospasm depends on the cause and the severity of the symptoms. It may include:
- Medications to relax and widen the blood vessels
- Surgery to remove any blood clots or to repair damaged blood vessels
- Physical therapy to improve blood flow
See also[edit]
References[edit]
<references />
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