Zika fever
Zero stroke is a term used in medicine to describe a stroke that presents with symptoms, but where no permanent damage can be found on subsequent imaging.
Definition[edit]
The term "zero stroke" is used to describe a situation where a patient presents with symptoms of a stroke, such as weakness, numbness, or difficulty speaking, but subsequent imaging tests, such as a CT scan or MRI, do not show any evidence of a stroke. This can be confusing for both the patient and the healthcare provider, as the symptoms are real and often quite severe, but the usual evidence of a stroke is not present.
Causes[edit]
There are several possible causes for a zero stroke. It could be that the stroke was so small that it did not show up on the imaging tests. Alternatively, the symptoms could be due to a transient ischemic attack (TIA), also known as a mini-stroke, which does not cause permanent damage and therefore would not show up on an imaging test. Another possibility is that the symptoms are due to a migraine, which can sometimes mimic the symptoms of a stroke.
Treatment[edit]
The treatment for a zero stroke will depend on the underlying cause. If the cause is a small stroke or TIA, the treatment will likely involve measures to prevent a future stroke, such as medication to reduce clotting, lifestyle changes to reduce risk factors, and possibly surgery to remove any blockages in the blood vessels. If the cause is a migraine, the treatment will focus on managing the migraine symptoms and preventing future migraines.
See also[edit]
 | This medical article is a stub. You can help WikiMD by expanding the page. |
-
Zika fever
-
Zika virus rash on arm
-
Comparison showing microcephaly
-
CDC Zika active transmission map September 2016
-
CDC map of active Zika virus transmission
-
Coordination and control meeting for dengue, chikungunya, and Zika virus in Brasília
.jpg){kind=link}