Mindfulness and Cognitive Behavioral Therapy Reduce Chronic Low Back Pain
/By Pat Anson
Have you tried cognitive behavioral therapy (CBT) or mindfulness? Did they help relieve your pain?
Chronic pain sufferers have been telling us for years that neither form of psychotherapy worked for them. Yet many physicians continue to recommend CBT and/or mindfulness as a safer alternative to opioids and other pain medications.
Does either therapy actually work? And, if so, which one works better?
In the largest head-to-head study of its kind, a team of researchers compared the effectiveness of CBT with mindfulness in 770 patients with chronic low back pain. Unlike previous studies, these patients had fairly high pain levels (an average of 6.1 on a zero to 10 pain scale) and they were taking opioids for at least three months.
The study wasn’t short-term either. Participants were regularly surveyed about their pain levels, physical function, quality of life, and opioid use for up to a year.
“The people in this study had quite severe back pain that interfered with their life and was bad enough to need opioid medication. Usually, in that condition, people don’t really get better over time on their own,” said co-lead author Bruce Barrett, MD, a Professor of Family Medicine and Community Health at the University of Wisconsin-Madison.
Participants were divided into two groups and trained by experienced therapists in either mindfulness or CBT, before being told to practice them at home daily for at least 30 minutes. Patients trained in mindfulness learned how to “deconstruct” their pain to make it seem less important, while those trained in CBT learned coping, behavioral and relaxation skills.
The study findings, published in JAMA Network Open, show that CBT and mindfulness were equally effective, leading to modest improvements in pain, function and quality of life. The benefits persisted and grew stronger over 12 months, with most participants reducing or even stopping their opioid use.
After a year, the average pain level in the mindfulness group fell to 5.4, while those in the CBT group were reduced to 5.5 on the zero to 10 scale. That’s about a 10% improvement.
“Both mindfulness and cognitive behavioral therapy were shown to be safe, effective treatments, providing lasting benefits for people with opioid-treated chronic back pain. These evidence-based behavioral therapies should be standard of care available to our patients,” wrote lead author Aleksandra Zgierska, MD, a Professor of Family and Community Medicine at Penn State College of Medicine.
Although participants were not explicitly encouraged to reduce their use of opioids, patients in both groups did. Researchers say that was a direct result of their training, which taught them how to cope better with pain and decrease their opioid use on their own.
“These therapies aren’t a total cure, but they teach people how to develop the inner resources they need to cope with chronic pain and to live a better life,” said co-author Eric Garland, PhD, a Psychiatry Professor at the University of California San Diego. “Mindfulness is a self-regulated tool that comes from within, unlike surgery or medication where something is being done to you from the outside. By learning these techniques, patients continue to experience lasting benefit,”
A recent study at UC San Diego using advanced brain imaging found some of the first physical evidence that mindfulness lowers pain intensity by reducing neural activity in parts of the brain associated with pain and negative emotions.