The most likely explanation is that early mechanical stimulation of the gums and teeth leads to more optimal dental and jaw development. This goes along with Dr. Corrucinni’s work showing that eating softer foods is associated with a higher risk of malocclusion and dental crowding. Dental crowding, by definition, increases your risk of obstructive sleep apnea by crowding your breathing passageways. Bottle-feeding can also aggravate dental crowding as well. 

We know that untreated obstructive sleep apnea can suppress reproductive hormones. External artificial hormones such as the xenoestrogens that mimic estrogen can also aggravated this problem. I’ve written extensively in the past about fertility issues in women in the past and how undiagnosed  sleep-breathing problems can be a major aggravating factor. No wonder there are so many couples having trouble conceiving. 

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It’s likely that if you already have narrowed breathing passageways, any additional inflammation and swelling will cause even more narrowing, leading to more severe episodes of snoring or apneas. We know that obstructive sleep apnea can significantly increase your risk of stroke. Furthermore, blood in patients with obstructive sleep apnea is found to be much thicker and more prone to clotting. 

I’m willing to bet that these children already had some sort of sleep-breathing problem, and the infection tipped them over the edge. Oftentimes, you’ll see large tonsils or adenoids, dental crowding, a high arched hard palate, nasal congestion, and an inability to sleep on their backs. Parents of these children are more likely to snore in this scenario.

Fortunately, this condition is rare (5/100,000), but the consequences can be devastating. This is why it’s important to pick up and address any underlying sleep-breathing issues before complications arise.

Again, there’s not one mention of the likelihood that there’s any chance of obstructive sleep apnea. 

It’s been shown that apneas create conditions in the esophagus and throat which can cause your stomach juices to reach your throat. Furthermore, pepsin and bile have been found in lung and sinus washings. What this means is that your stomach juices are still coming up into your throat, especially if you have obstructive sleep apnea. However, what’s coming up is just less acidic juices, but still includes bile, digestive enzymes, and bacteria. We know that proton pump inhibitors and H2 blockers such as cimetidine don’t really do anything to prevent reflux into the throat. 

My hypothesis is supported by studies that show that pro-motility agents such as domperidone and clarithromycin can help lower asthma symptoms. There are also numerous studies showing that treating obstructive sleep apnea can help with symptoms of asthma and reflux. 

For those of you who didn’t know, until 2007, the board exam was administered by the American Board of Sleep Medicine. After 2007, it stopped giving the exam and a new board was created under the auspices of the American Board of Medical Specialties, an umbrella organization that covers most major medical specialties. Five specialties joined to co-sponsor this board: neurology & psychiatry, family practice, internal medicine, pediatrics and otolaryngology (ENT). Each member board administers the same sleep medicine exam test to their own candidates, but only after general certification is obtained. Beginning in 2007, this test was given every two years—2011 was the last year in which candidates could take the exam without doing a one year fellowship, as long as you demonstrated that you’ve seen a minimum number of sleep patients and interpreted a certain number of polysomnograms.

This month, we’re privileged to have with us Dr. Shelby Harris, who answers your most pressing questions about sleep hygiene. Dr. Harris has been quoted numerous times in the New York Times, The Wall Street Journal, The Huffington Post, and the New Yorker. She has also appeared on the Today Show, World News with Diane Sawyer, Good Morning America Health, ABC7-NY’s Eyewittness News and ABC’s Primetime: Live.

Some of the topics and questions she covers are:

• “If I sleep in on the weekend, does it make up for the lost sleep over the week?”
• “I’m so tired when I’m on the couch at night, but when I hit the pillow, my mind starts racing and I can’t fall asleep. Why?”
• The importance of scheduling in time for sleep as well as wind-down time beforehand
• Proper timing of exercise to help with better sleep
• Misuse of alcohol as a sleep aid
• Smoking – effects on sleep
• Caffeine – how/when to use it and when not to
• And lots more

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A recent article published in the Archives of Otolaryngology – Head & Neck Surgery found that people with sudden sensorineural hearing loss were more likely to have obstructive sleep apnea. The authors combed  through insurance records and found that, after adjusting for various confounding factors, male patients with this type of hearing loss were 1.4 times more likely to have prior OSA than controls. This was statistically significant. The fact that women didn’t have this finding could be explained by the fact that the overall numbers of people with sudden sensorineural hearing loss is very small, and men have a much higher rate of obstructive sleep apnea than women. Just like all other medical journal articles, it concludes by saying this doesn’t prove that sleep apnea causes sudden sensorineural hearing loss, and that further studies are needed.

The authors’ explanation is that plaque buildup in blood vessels that reach the inner ears can clog up and create blockages. I’ve written in the past that people with OSA have much thicker blood, which can also clot more easily. Untreated obstructive sleep apnea causes massive inflammation in blood vessels and the brain, which can lead to a variety of medical ailments.

If you’ve ever suffered from sudden sensorineural hearing loss, can you sleep on your back at all? 

Hypothyroidism during pregnancy can lead to lower IQ scores in children after birth. 

I’ve written extensively before that pregnancy increases your chances of sleep-breathing problems, especially in light of significant weight gain that occurs. Gaining weight is a major risk factor for obstructive sleep apnea, which has been shown to significantly increase your risk or diabetes and hypertension. Any form of physiologic stress can has been shown to lower your thyroid levels as well. You don’t have to have obstructive sleep apnea to have significant breathing problems at night.

Having low thyroid levels can also promote weight gain. Poor sleep quality also promotes weight gain. Weight gain narrows your throat, causing more breathing problems. It’s a vicious cycle. Regardless of which comes first (sleep apnea or hypothyroidism), it’s a two-way street.

If you consider that our population as a whole is now heavier, and women are having babies at much later ages, then hypothyroidism is one of many conditions related to sleep-breathing problems and pregnancy that is expected to increase in numbers.