Obstructive Sleep Apnea Can Be Linked with Failed Depression Treatment

Failed depression treatment is of real concern, but research now recommends physicians look at obstructive sleep apnea for a possible connection. While it is known that patients with obstructive sleep apnea tend to have a higher risk of depression, little was known about the relationships between the two, which is what lead investigators to look to a population of patients they were already studying.

The primary intent of the original study was looking at a connection between insomnia and suicidal thoughts. Patients considered at risk for obstructive sleep apnea were excluded from the original study, since sleeping pills tend to relax muscles and relaxed throat muscles are a primary problem for those with obstructive sleep apnea. Also excluded from the study were individuals with restless leg syndrome, and those with morbid obesity, as they are also considered a significant risk for obstructive sleep apnea.

But when researchers further studied the 125 patients enrolled with depressive symptoms, they still found disease in 17 of them. The study showed that forty-four percent of the patients had treatment-resistant depression and four of the 17 diagnosed with obstructive sleep apnea had severe problems. Most of the participants were in the upper range of sleep apnea. It was noted that sleep apnea and other sleep problems tend to increase with age and were similar in other respects like sex and weight.

Overall, investigators found that 14 percent of the 125 patients with major depressive disorder, insomnia, and suicidal thoughts also had obstructive sleep apnea, even though risk factors for the disease were initially excluded from the study.

“No one is talking about evaluating for obstructive sleep apnea as a potential cause of treatment-resistant depression, which occurs in about 50 percent of patients with major depressive disorder,” says McCall, the corresponding author of the study in The Journal of Psychiatric Research.

Testing for Sleep Apnea

This may be the beginning of this type of research looking at the link between depression and sleep apnea, but McCall reasons that the new evidence already suggests that testing for obstructive sleep apnea should be part of the guidelines for managing treatment-resistant depression.
“We were completely caught by surprise that people did not fit the picture of what obstructive sleep apnea is supposed to look like,” says McCall.

In the quest to find a reason for a lack of response to depression treatments, patients may get an MRI scan, carotid artery studies, or even a spinal tap. But McCall now points out that before any of these expensive, invasive tests are performed, health care providers should be doing simple sleep tests first.

“We know that patients with sleep apnea talk about depression symptoms,” McCall says. “We know that if you have obstructive sleep apnea, you are not going to respond well to an antidepressant. We know that if you have sleep apnea and get CPAP, it gets better and now we know that there are hidden cases of sleep apnea in people who are depressed and suicidal.”

These new findings may mean that managing depression could now include looking at treatments of obstructive sleep apnea. For the very least, health practitioners should be doing comprehensive screening for sleep problems on those who display signs of treatment-resistant depression.

Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.

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https://www.eurekalert.org/pub_releases/2019-07/mcog-osa071919.php
https://www.prweb.com/releases/dr_kaveh_kanani_reveals_methods_for_treating_sleep_apnea_as_new_research_points_to_a_link_between_sleep_apnea_and_depression/prweb16502395.htm

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