Questions tagged [stroke]
The stroke tag has no usage guidance.
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Does a previous perioperative stroke increase the risk of future perioperative strokes? [closed]
My mother (now 70 years old) had a perioperative stroke when having heart surgery three and a half years ago to repair an ascending arch aortic aneurysm and bypass. Does this increase the risk of ...
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28 views
Meaning of "There was no assessment of the types or effectiveness of risk factor controls over time in reducing stroke odds"
From a news article titled Having OCD May Triple a Person's Odds for a Stroke:
Dr. Larry Goldstein, chairman of the University of Kentucky department of neurology in Lexington, reviewed the study ...
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19 views
Meningeal irritation in subarachnoid hemorrhage
Meningeal irritation, as indicated by features such as neck stiffness, is a common finding during subarachnoid hemorrhage. However, its pathophysiology is rather unclear to me. In particular, I do not ...
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1answer
125 views
What is the difference between lipohyalinosis and microatheroma?
Lacunar strokes (small-vessel subcortical strokes) are commonly caused by "lipohyalinosis" or "microatheroma"(1). Both mechanisms appear to be related to hypertension and diabetes, ...
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1answer
34 views
Why is carotid endarterectomy not beneficial for symptomatic 100% internal carotid stenosis?
According to this review article, for symptomatic internal carotid artery stenosis:
[Carotid endarterectomy] was highly beneficial in participants with 70% to 99% stenosis without near-occlusion (N = ...
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41 views
Is the MSC-based regenerative medicine promising for Ischemic stroke stroke patients? ; two points difference in the 47-point test
Many papers says, regenerative medicine using MSCs are promising for Ischemic stroke stroke patients. But in my layman's sense, various data don't seem promising. So, I want to hear the opinions of ...
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1answer
323 views
Does a unilateral total obstruction of the carotid artery cause brain damage?
The brain receives oxygenated blood from both the internal carotid arteries and the vertebral arteries, which are connected through the Willis circle (Circulus arteriosus cerebri).
Obstruction of ...
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71 views
Why has the Notch1 intracellular domain-transfected MSC expected as the greater regenerative medicine for ischemic stroke?
In Japan, SanBio's investigational regenerative medicine product, SB623, become a hot topic.
The 'active ingredient' of SB623 seems to be gene-modified mesenchymal stem/stromal cells. That cells ...
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1answer
58 views
What are normal structures that could be misinterpreted as lacunar strokes on T1 or T2 brain MRI?
Trying to detect lacunar strokes in brain MRI, in T1 they look like a small black hole, whereas in T2 bright-white; located within white matter region.
My question is, are there any structures that ...
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1answer
134 views
Why does stroke cause insomnia?
As per this article,
https://www.ncbi.nlm.nih.gov/pubmed/12499712
insomnia is a common complaint after ischemic stroke.
Why does ischemic stroke leads to insomnia ?
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1answer
75 views
Does the administration of oxygen to ischaemic patients improve outcome?
In several articles it is reported how isvhaemic (stroke) patients’ outcome Ian improved by oxygen therapy.
How beneficial is the administration of oxygen? Are there any studies or guidelines?
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25 views
What could cause a stroke soon after a lung transplant? Is it even known?
Recently a youtuber died of a thrombotic stroke a week after a lung transplant operation. Skimming over abstracts on Pubmed, it appears that strokes and more generally thrombosis is a frequent ...
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26 views
Chest pain accompanied with nausea
My mom says she woke up with chest pains and nausea twice last night is this a early warning sign of heart attack or stroke? She takes Xanax on the regular not sure if that could have anything to do ...
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1answer
94 views
Dataset for Tele-medicine Vital Signs
I'm a newbie to medical and healthcare informatics. I need to access some raw telemedicine dataset including vital signs for a single person over a specific period of time. Basically my questions are:
...
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1answer
112 views
Can the blood accumulated after stroke be cured?
Recently my uncle had a stroke. He is now in rest and taking medicine.
He has his right leg paralyzed, although the condition is improving.
The doctor said that "blood is accumulated in the brain".
...
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2answers
699 views
Why would one Carotid Artery be blocked but not the other
Why would one Carotid Artery be blocked but not the other. I know someone who has a 50% blockage on the left side, but minimal on the other ... why would this be?
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1answer
41 views
Assessing the risk of heart attacks and similar conditions
What all factors predispose to risk of vascular plaque formation (atherosclerosis) which may lead to heart attack, unstable angina, need for coronary bypass surgery or angioplasty, heart failure, ...
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1answer
4k views
Is there a way to stimulate taste buds after stroke?
After a stroke late last year, my 87 year-old grandfather hasn't been doing so hot. After being discharged from the hospital's rehab center, he has been in our care for over two months. Keeping food ...
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1answer
125 views
Who should take statins for prevention of heart disease and stroke?
Statins are very commonly used in patients with heart disease (angina, myocardial infarction or heart attack) and brain stroke to prevent recurrences and complications. Statins are one of the most ...