Magnesium and Cognition After Stroke
This study is investigating the connection between magnesium levels in your blood and how your memory and thinking skills are affected after a stroke. Many people experience problems with memory, finding words, or staying organised after a stroke. We know that low magnesium can sometimes be linked to these issues. However, it's not clear if low magnesium causes these problems or if they are just part of the stroke's effect. This research aims to understand if there's a clear link between magnesium levels, how severe a stroke was, and changes in a person's thinking abilities as they recover. Researchers will measure magnesium and thinking skills at different times after a stroke.
At a glance
What is this study about?
After a stroke, many people find that their memory and thinking skills are not quite the same. This can mean difficulties with remembering things, finding the right words, or staying focused. It's a common issue and can be really frustrating for those affected.
Researchers are interested in magnesium, a mineral found in your body, because previous studies have hinted that low magnesium levels might be linked to some of these thinking problems after an ischaemic stroke (a type of stroke caused by a blood clot). However, it's not yet clear if the low magnesium actually causes these problems, or if it's just something that happens alongside the stroke. There's not much research looking at how magnesium levels change during recovery and how this relates to someone's thinking abilities.
This study aims to fill that gap. It will look closely at stroke patients admitted to hospital and track their magnesium levels and mental abilities over time. By doing this, the researchers hope to understand if there is a real connection between how much magnesium you have in your body, how serious your stroke was, and how well your thinking skills recover. This information could be very important for future treatments and support for stroke survivors.
Key takeaways
- Investigating if magnesium levels are linked to memory and thinking after a stroke.
- Aims to understand how magnesium, stroke severity, and mental abilities connect.
- Involves blood tests and special thinking assessments over time.
- You can stop participating at any point without it affecting your care.
- This research hopes to inform better future care for stroke survivors.
Who may be eligible?
To join this study, you must be an adult (18 years or older) who has recently had either an ischaemic stroke (caused by a blood clot) or a haemorrhagic stroke (caused by bleeding in the brain). You will also need to provide written consent, showing that you understand the study and agree to take part.
Some conditions would prevent you from joining. For example, if you already had dementia or significant memory problems before your stroke, or if you have a serious mental health condition like depression for which you've had long-term treatment (over 6 months) with certain medications. Also, if you have a serious illness like cancer, are pregnant or breastfeeding, or have taken part in another clinical trial in the last 30 days, you wouldn't be able to participate.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you 18 years old or older?
- Have you recently had a stroke (either ischaemic or haemorrhagic)?
- Did you have good memory and thinking skills before your stroke?
- Are you currently not pregnant or breastfeeding?
- Have you *not* participated in another research study in the last month?
What does participation involve?
If you decide to take part in this study, you will first have your magnesium levels checked in your blood. Your stroke will also be assessed using standard hospital measures. Within the first three days of your hospital stay, your memory and thinking skills will be assessed using some special tests, including one called the Kölner Neuropsychologische Screening and another called the Mini Mental Status Test.
Over the next few months, during your stroke rehabilitation, your magnesium levels and stroke assessments will be repeated. Your thinking tests will also be done again at about 4 weeks, 3 months, and finally when you are discharged from the hospital (which could be going home, to a long-term care facility, or a hospice). If you have an MRI scan as part of your usual care, researchers might also look at certain brain networks related to attention. The total duration of your participation will depend on how long you are in the hospital and your rehabilitation journey.
Potential risks and benefits
Locations (1)
- Institute for Neurorehabilitation Research, BDH-Clinic Hessich OldendorfVerified postcodeHessisch Oldendorf, Germany· Recruiting
Common questions
What is 'cognition'?
Cognition refers to your mental abilities like memory, thinking, problem-solving, attention, and understanding.
Why are you looking at magnesium?
Some research suggests a link between low magnesium levels and memory/thinking problems after a stroke, but we need more information to understand this connection better.
What kind of tests will I have?
You'll have blood tests to check magnesium, standard stroke assessments, and special tests to check your memory and thinking skills.
How long will I be in the study?
Your participation will last from your hospital admission until you are discharged, which could be several weeks or months, with follow-up assessments at specific times.
Will I get magnesium supplements if my levels are low?
This study is focused on observing the relationship between existing magnesium levels and cognition. Any treatment decisions, including supplements, would be made by your medical team based on your individual needs.
How to find out more
Simone B Schmidt, Dr.
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
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