Skip to main content

This Sign of Alzheimer's May Precede All Others

Familiar symptoms of Alzheimer's disease and dementia include memory loss; inability to follow or continue with a conversation; a decline in exercising good judgment; confusion as to what day, month, season, or year it is; and social withdrawal. But a recent study points to a warning sign that precedes all these symptoms, to the surprise of many.

According to research published in the journal of Alzheimer's disease, navigational issues may crop up before memory loss, and well before a clinical diagnosis of Alzheimer's is made. Participants in the study were asked to navigate a virtual maze on a computer, using various patterns and landmarks to find their way around. The study consisted of a control group of healthy subjects and a group who had preclinical alzheimer's - they had a few markers but weren't clinically diagnosed.

The preclinical Alzheimer's test subject had far greater difficulty assessing, mapping, and navigating their virtual environment than the healthy subject, indicating a cognitive gap that may have previously gone unnoticed but is a sign of disease-related change. 

The findings point to navigational tasks possibly being a potent tool for detecting Alzheimer's disease at its very earliest stages. This would enable patients to receive earlier medical interventions and support services to deal with later Alzheimer's-related changes, and to plan for the future and make their wishes known before the disease makes it more difficult to do so. 
Labels:

Comments

Post a Comment

Popular posts from this blog

Questioned by the Police? - Don't Forget Your Rights

One of the special things about our country's criminal justice system is that if you are suspected or accused of committing a crime, you have certain fundamental rights. Unfortunately though, many people aren't aware of their rights, or, in the head of the moment, they forget about those rights. For instance, citizens who find themselves being questioned and in police custody may not even be aware that they have a basic fundamental right to have an attorney present any time they are being questioned by any branch of law enforcement. Truth is, having an attorney present if you are being quested is vitally important. Why is that? For one thing, an experienced criminal defense attorney can help you from incriminating yourself, can make sure that you don't answer questions that are designed to trick you, and can keep officers from asking the same question over and over again. Bottom line - having a criminal defense attorney on your side can help make sure that you don...
2 comments
Read more

Full Custody, Joint Custody, and Sole Custody - What You Need to Know

We figured it might be helpful to produce a short article that summarizes the key differences among different types of custody. Full custody: this means that one parent is granted the majority of custody time and legal rights for the child. Joint custody: in this situation, the parents can split the physical custody of the child, and then have just one of the parents handle the legal custody (and, as a result, make any major decisions on behalf of the child). More common is to have parents share legal custody and then have one parent awarded physical custody. True joint custody arrangements, in which parents share both physical and legal custody equally, tend to be rare because of the logistical and personal issues involved (scheduling, added stress, disruption of the child's routine, costs, etc.) Sole custody: this means that one parent is awarded full legal and physical custody. These arrangements are rare, and are typically only set up if one parent is deemed unfit or wh...
1 comment
Read more

Your Rights When You're Pulled Over for a Supected DUI

Fact is, most people don't even know their rights if they're pulled over! Here's a quick list of the most important rights you need to know and how the conversation may go if you are pulled over: "Do you know why I pulled you over?" It's typically the first thing you'll hear. It's also deliberately designed to get you to admit to certain behavior. Be polite and simply ask, "Why do you ask?" and then wait for a response. Do not comment. That phrase "anything you say can and will be used against you in a court of law" is truer than you'll ever know, trust us. "Have you had anything to drink tonight? " If you truthfully have had nothing to drink that night, say, "No." If you've had something to drink, you don't have to share that information! Telling the officer that you've been drinking will be evidence used against you. Instead, say, "I have no statement to make." While it may seem u...
Post a Comment
Read more