chronic pain dementia

How Untreated Chronic Pain Can Increase Your Dementia Risk

/ Thomas Cohn, MD

dementiaNew research published this week found that untreated chronic pain can increase a person’s risk of cognitive decline and dementia, and that risk increases based on the number of areas in the body suffering from chronic pain.

The findings, published this week in the journal Proceedings of the National Academy of Sciences, found that chronic pain had an interesting effect on a person’s hippocampus, the area of the brain that is associated with learning and memory. Researchers compared the size of the hippocampus in patients with chronic pain to the size of the hippocampus in aging individuals without chronic pain. When comparing these models, researchers found that chronic pain may artificially age the hippocampus. When compared to a healthy 60-year-old patient, researchers found:

  • Patients with one chronic pain site had a hippocampus that had aged by an additional year.
  • Patients with two chronic pain sites had a hippocampus that had aged by roughly two additional years.
  • Patients with five or more chronic pain sites had a hippocampus that had aged by up to an additional eight years.

“In other words, the hippocampal (grey matter volume) in a 60-year-old individual with (chronic pain) at two body sites was similar to the volume of (pain free) controls aged 62-year-old,” wrote corresponding author Tu Yiheng and his colleagues.

So while you may only be 60 years old, if you are suffering from chronic pain in five or more locations in your body, your hippocampus may have experienced aging similar to that of a 68-year-old. Aging is a common underlying factor in dementia onset, and if your brain is artificially aged due to chronic pain, you may be more likely to experience dementia or cognitive decline.

Prevent Dementia By Treating Chronic Pain

While the findings may be a little concerning for patients dealing with chronic pain, fortunately we can try to reduce our dementia risk by really working to control and treat our chronic pain condition. This is certainly easier said than done, but if you develop a plan and work closely with a pain management specialist like Dr. Cohn, not only can you lead a more comfortable life free of chronic pain, but you can keep your brain healthy as you age.

Treating chronic pain is highly individualized, but may patients find that a combination of the following techniques can help them gain more control over their chronic pain condition:

  • Exercise
  • Posture Improvements
  • Dietary Changes
  • Physical Therapy
  • Stress Relief
  • Sleep Quality Improvements
  • Cognitive Behavioral Therapy
  • Deep Breathing Techniques

As you can see, all of the above techniques are active treatments that focus on improving one or more aspects of your health. Pain medications can certainly play a role in chronic pain management, but the above techniques are better at targeting the underlying pain cause and providing long-term relief.

Of course, working with a pain management specialist can help you find the right combination of treatments for your specific needs. If you want help identifying a pain treatment plan that’s right for you, or you just want to talk to a pain management provider about your symptoms, reach out to Dr. Cohn and his team today at (952) 738-4580.

Does Chronic Pain Increase Likelihood Of Cognitive Decline?

/ Thomas Cohn, MD

dementia pillsRecently, a new report published in the Journal of the American Medical Association suggests that there may be a link between chronic pain and the eventual onset of cognitive issues. But do these findings really suggest that chronic pain leads to an increased risk of cognitive decline, or is there something bigger going on? We take a closer look in today’s blog.

For their study, researchers at the University of California at San Francisco decided to look at how chronic pain impacted a person’s mental health. They began by examining data collected on more than 10,000 individuals over the age of 60 who were taking part in a different nationwide study. Patients in that study were surveyed about their pain scores and cognition in 1998 and 2000. Patients were then monitored over the next decade.

Chronic Pain and Brain Health

After looking at the data at the end of the study, researchers found that individuals who said they were persistently bothered by moderate or severe pain declined 9.2 percent faster in cognitive and memory tests over the next 10 years compared to those who said they were not in pain. Moreover, patients who complained about persistent pain exhibited a 7.7 percent greater chance of developing dementia than patients who did not experience regular pain.

“A persistent report of moderate to severe pain, which may reflect chronic pain, is associated with accelerated cognitive decline and increased dementia probability in a large population-representative data set of elders,” wrote first author Elizabeth Whitlock, MD, a postdoctoral fellow in the UCSF Department of Anesthesia and Perioperative Care. “Clinicians should be aware of this association, which persisted after extensive statistical adjustment for confounding health and demographic factors. Patients reporting ongoing pain may be at higher risk for current and incident cognitive impairment and physical debility.”

Pain Can Compound Mental Health Issues

The authors go on to make another key point about the problems associated with persistent pain and the onset of cognitive problems like dementia. Since individuals with pain oftentimes take opioids or other painkillers, cognitive decline can make it difficult for the patient to remember to take their pills or to get the correct dosage, which can be downright dangerous.

“Elderly people need to maintain their cognition to stay independent,” said Whitlock. “Up to one in three older people suffer from chronic pain, so understanding the relationship between pain and cognitive decline is an important first step toward finding ways to help this population.”

However, the study says the results don’t paint a perfect picture of the link between chronic pain and cognitive decline. Since a good deal of patients are on a variety of different pain medications to help control their pain, researchers said that the pills could be contributing to dementia and other cognitive problems, and pain may not play a role.

Hopefully future studies will look closer at the role opioids may play in cognitive decline. Regardless, this study is just more proof that we need to be investing more time and energy into seriously working to find solutions to the myriad of chronic pain problems in the US and throughout the world.