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How The Danger of a Cardiac Arrest Increases with Sleep Apnea.

How The Danger of a Cardiac Arrest Increases with Sleep Apnea.

Learn about the cardiac risks associated with sleep apnea, how it contributes to the risk of sudden death, why testing is so crucial, and the importance of sleep apnea therapy in reducing this risk.

Why is sleep apnea so dangerous? here are some reasons.

Sleep apnea is a problem in which you repeatedly stop breathing while you sleep. Sleep apnea diagnosis in over 2.5 million Australians, while many more have it unknowingly.

A large portion of the population, including some primary care physicians, is uninformed of the dangers of untreated obstructive sleep apnea. This may be a contributing factor to the widespread underdiagnosis of sleep apnea.

Related: The Benefits and Drawbacks of Sleep Apnea Implants

The health concerns of sleep apnea are far more significant than the fact that you won’t get enough good sleep even if you get the recommended 7-9 hours every night. Some examples are insulin resistance, hypertension, and impotence (an early warning sign of vascular issues). As with diabetes, obstructive sleep apnea (OSA) is linked to an increased risk of cardiovascular disease (CVD) death.

Many cardiovascular diseases, including atrial fibrillation, heart failure, and first-degree block, are linked to obstructive sleep apnea.

Lack of oxygen is a symptom of obstructive sleep apnea. When we sleep, our oxygen intake drops, which can lead to oxidative stress, or an imbalance between free radicals and antioxidants. Endothelial dysfunction, in which the heart’s blood vessels narrow and constrict rather than dilate and open, and atherosclerosis (a buildup of plaque on the artery walls) are two conditions that may be more common in people with untreated or undiagnosed sleep apnea because of the resulting imbalance.

In addition, the efficacy of therapies for other health issues may be diminished if sleep apnea is left untreated. There are implications for the management of conditions such as diabetes and hypertension. This is because sleep-related increases in blood pressure and insulin are a direct result of airway blockages. As a result of treating the underlying causes of the apneas and hypopneas (partial airway blockages), the nighttime surges can be reduced or eliminated.

Please see our supplementary material for further information on the fatal consequences of sleep apnea and the annual number of deaths attributable to cardiovascular causes.

Sleep Apnea and the Risk of Sudden Cardiac Death

The occurrence of sudden cardiac death (SCD) is tragically prevalent yet preventable. Cardiovascular disease is the largest cause of death worldwide, and SCD is its most prevalent symptom.

There has been scant research into the causal relationship between OSA and cardiac arrest. However, more and more studies are looking at sleep apnea as a risk factor, and they’re finding several links.

A sleep study is needed to infer any incidence link, which may explain why there is so little research exploring the connection between OSA and SCD. Not until recently has there been any study that adequately followed up with a sizable population and recorded all the relevant data.

Obstructive Sleep Apnea and Low Oxygen Saturation While Sleeping

Due to airflow obstruction, sleep apnea lowers blood oxygen levels. According to the aforementioned study, not only does this generate significant oxidative stress in the body, which negatively impacts heart health, but it is also a predictor of unexpected mortality. In particular, the lowest oxygen saturation value that a patient had at night was associated with an increased risk of sudden cardiac death. An additional 14% risk was seen for every 10% drop in oxygen saturation.

Another study found that between midnight and 6 a.m., individuals with OSA had a 2.57-fold higher relative risk of nocturnal (nighttime) sudden cardiac death compared to the general population. The risk of sudden death in those with severe obstructive sleep apnea is directly related to the number of hypopnea episodes (how often breathing is interrupted).

Over-arousal of the central nervous system is thought to develop in those with sleep apnea because of the lower oxygen saturation that happens during the night.

The power and speed with which your heart contracts are both the result of activation of the sympathetic nervous system, which also produces vasoconstriction of blood vessels. During sleep, the sympathetic nervous system is activated, increasing heart rate and contractile force to enhance cardiac output and provide oxygenated blood to the body.

This sympathetic activity at night is a major contributor to cardiovascular morbidity and death in people with OSA. In other words, cardiovascular disease and the resultant mortality are strongly linked to the activation of the sympathetic nervous system during sleep.

Recent studies highlight a relationship between OSA and SCD, and fresh evidence emphasises the need of treating sleep apnea.

Checking your risk factors and being tested if you believe you have sleep apnea is crucial since the connection between obstructive sleep apnea and sudden cardiac death is complicated. You should get evaluated for sleep apnea if you snore, experience breathing interruptions while sleeping, are overweight, or have a family history of the disorder.

Treatment for Sleep Apnea: Why It’s So Crucial

If you or a loved one suffer obstructive sleep apnea, this new information may cause concern. However, the risk may be significantly lowered with proper treatment.

There are studies looking at the effects of CPAP treatment on long-term cardiovascular outcomes, but none of them focus on sudden cardiac death. Six out of seven studies included in a meta-analysis showing the benefits of CPAP for cardiovascular health indicated that using the device considerably reduced the risk of cardiovascular events.

Treatment for sleep apnea using continuous positive airway pressure (CPAP) involves wearing a mask that applies gentle, steady pressure to the user’s airway while they sleep.

If you suffer from OSA symptoms, CPAP therapy is a safe, easily available, and effective therapeutic option—but only if you use your CPAP machine regularly and reliably.

In addition to CPAP therapy, making adjustments to your lifestyle can help reduce the impact of sleep apnea and heart disease on your quality of life. For the sake of your heart and your sleep, you should think about making the following adjustments if you haven’t already:

You should cut back on booze and cigarettes, work in 30 minutes of moderate exercise every day, and get rid of any extra weight that’s making breathing difficult.

Eat a healthy, balanced diet and get enough of sleep (here are a few recommended lifestyle changes for better sleep)

Knowing When to Seek the Advice of a Professional

Consult a specialist as soon as possible if you suspect you have sleep apnea or another sleep condition. Take our sleep apnea questionnaire to find out whether you have this respiratory problem or are at risk for it. This test cannot diagnose anything, but it can help you decide whether more testing is required.

The Benefits and Drawbacks of Sleep Apnea Implants

The Benefits and Drawbacks of Sleep Apnea Implants

Lots of Australians suffers from snoring, while about 2.5 million of Australian adults among those who snore also suffer from obstructive sleep apnea, a common but potentially life-threatening sleep disease. Despite the fact that OSA is quite common, it is frequently misdiagnosed. Pediatric sleep apnea affects even young children. This type of sleep apnea is rather prevalent, although it typically resolves itself without treatment.

However, sleep apnea in adults does not resolve on its own, and therapy is necessary to restore normal breathing during sleep.

Nearly all patients with apnea should try continuous positive airway pressure (CPAP) therapy first. If CPAP stops working after prolonged usage, however, sleep apnea implant surgery may be a possibility. Review the many prerequisites for the implant below before considering the treatment option with a sleep specialist.

Related: The Best Diet for Treating Sleep Apnea

In this article, we will try to address any and all concerns you may have regarding sleep apnea implants by discussing their technique, hazards, eligibility, and efficacy.

What is the function of a sleep apnea implant?

When you have sleep apnea, your airway becomes blocked, and an implant can help by gently repositioning your tongue (hypoglossal nerve stimulation) or stimulating your upper airway (upper airway stimulation treatment). The four primary parts of a sleep apnea implant are:

The remote control may be used to power the device on or off, halt stimulation, or alter the intensity of the stimulation. A chest-implanted breath-monitoring device. When breathing becomes difficult, it sends a signal to the generator, which then sends out electrical impulses to open the airway.

The hypoglossal nerve is stimulated via a cuff of electrodes that is wrapped around the area. These prompt tongue movement by stimulating the nerve that controls it.

The device is surgically implanted in the patient’s upper right chest area, just below the collarbone. Upper airway obstruction is detected by the breathing sensor, which then alerts the stimulation electrode and generator.

The hypoglossal nerve is stimulated mildly, causing movement of the tongue. This will help clear your airway, allowing for easier breathing.

Does implant devices work for getting a good night’s sleep?

However, not everyone with obstructive sleep apnea (OSA) is a candidate for a sleep apnea implant, despite its efficacy in treating OSA symptoms.

In a European Respiratory Journal study, researchers followed 27 patients from three countries who had implanted devices to treat their sleep apnea. The patients’ OSA symptoms, including daytime tiredness, snoring, and quality of life, were monitored throughout the research to see if they improved. Most users logged roughly five nights per week of device time, averaging about five hours each session.

Even though no changes were seen in patients’ BMIs after six months, there was considerable improvement across the board. The number of sleep-related apnea occurrences decreased significantly, while oxygen saturation levels rose. Participants also reported a notable decline in both daily tiredness and overall quality of life. Even the subjects’ sleeping companions said that their snoring had decreased after the surgery.

Though the hazards of a sleep apnea implant are similar to those of any other type of surgical operation. 

Who Can Get an Implant for Sleep Apnea?

Similarly, not every patient with sleep apnea will be a suitable candidate for hypoglossal nerve stimulation, even if an implant were available.

You need to be at least 18 years old and have moderate to severe obstructive sleep apnea with an apnea-hypopnea index (AHI) between 15 and 65 to be eligible for surgery. Anyone with a body mass index (BMI) of 32 or more is ineligible for the procedure.

If the following applies to you, you’ll also need to verify that you’ve tried and been unable to endure PAP therapy.

The implant procedure needs to be approved, and that requires more consideration. If you fit any of these descriptions, you should consider seeking help elsewhere if any of the following apply to you: 

  • You have central sleep apnea, as opposed to obstructive sleep apnea; 
  • You are pregnant; 
  • You need frequent MRI scans; 
  • You have any devices, such as a pacemaker, that might interact with the implant; 
  • You have a blockage in your upper airway, or a neurological condition that affects the upper airway; 
  • You have a history of snoring

Which Is Better: CPAP or a Sleep Apnea Implant?

Both treatments aim to increase airflow by opening the airway and lessen the severity of sleep apnea symptoms, but they approach the problem in quite different ways.

Treatment for sleep apnea that involves the use of a machine and a nasal or oral device to keep airways open is called continuous positive airway pressure (CPAP). A constant flow of compressed air from the CPAP machine is piped into your airways via the aforementioned devices. This breeze helps you breathe easier by holding your airways slightly ajar.

The majority of people with sleep apnea can benefit from CPAP therapy, and it is widely available at an affordable price.

Respiratory therapists at sleep clinics help patients who have trouble finding the most comfortable CPAP settings and using them regularly. If CPAP treatment doesn’t work, sleep doctors might try additional methods.

The only way to get an implant for sleep apnea is to go through surgery. This might not be the best choice if you’re hoping to treat your sleep apnea without resorting to surgery. However, a sleep apnea implant may be a good choice for you if you are a good candidate, have tried and failed CPAP, and your insurance will pay the price of the operation which may easily exceed $30,000.

Know When You Need Treatment for Sleep Apnea

The most essential thing is to treat your sleep apnea effectively, regardless of the method you pick. Because OSA’s primary symptoms occur mostly during sleep, many persons with the condition are unaware that they have it. The list of symptoms includes: waking up with a sore or dry throat; loud, chronic snoring that can be heard outside the bedroom; breathing pauses during the night; daytime sleepiness or fatigue; choking or gasping for air while sleeping; feeling tired even after a full night’s sleep; and waking up feeling exhausted.

Schedule an assessment and sleep study as soon as possible if you suspect you have sleep apnea. An accurate assessment of your symptoms or sleep requirements can greatly facilitate your search for an appropriate solution.

Get in touch with the Air Liquide Healthcare right now to get started. Help is at hand if you’ve been deprived of a night’s sleep necessary for your physical and mental well-being.

The Best Diet for Treating Sleep Apnea

The Best Diet for Treating Sleep Apnea

In order to avoid or lessen the severity of sleep apnea, maintaining a healthy weight through food and exercise is essential. In addition to your primary care physician and the Sleep Specialist from Air Liquide Healthcare, you might want to consult with a personal trainer or nutritionist. A personal trainer will help you create a customized exercise programme and will be available to provide encouragement and feedback as you work through it. And although dietitians won’t give you a pat on the back every time you eat a salad, they can help you map out a healthy eating strategy.

Preventing or alleviating sleep apnea symptoms is possible via maintaining a healthy weight with a balanced diet and frequent exercise.

Avoid These Foods If You Suffer from Sleep Apnea

Inflammatory Foods

The inflaming effects of particular foods might range from person to person. Cholesterol is an issue for some, certain foods trigger reactions in others, and some people can handle heat while others can’t stand it.

Heart disease, cardiovascular disease, and hypertension are all serious health issues, and you should try to avoid doing anything that makes them worse. If you frequently get acid reflux or heartburn, this may be a clue. Both are major risk factors for sleep apnea because of the damage they produce to the lining of the neck (or upper airway).

As a result, it’s important to avoid eating certain foods, which are well-known to trigger inflammation. Bananas, sugary processed meals, and fatty meats like burgers and sausage may all contribute to sleep apnea.

The Best Diet for Treating Sleep Apnea


While we’re grilling up some burgers and sausages, let’s talk about another aspect of Thanksgiving that may use some tweaking: tailgating. There are often heated college football rivalry games on the Saturday following Thanksgiving, which means lots of opportunities to grill up some burgers and sausages. What else is wonderful to pair with sausage and burgers? A frosty brew.

Alcohol, the most popular beverage among American football fans, is not actually food but can make sleep apnea worse by relaxing the soft tissues of the upper airway.

You don’t want to give up any offensive drives, and one you don’t want to give up is the urge to breathe while you’re asleep.

The moment has come for those with sleep apnea to reevaluate their drinking habits on game days. In fact, if you’re interested in learning more about why alcohol is dangerous for people with sleep apnea, you can read a separate blog post I wrote on the subject.

Carbonated Soft Drinks

Carbonated candy bars don’t fare any better. Given their high sugar and caffeine content, it’s puzzling that anyone would consume one before bed. Even if your team just scored a touchdown, we don’t allow our kids do it, and you shouldn’t either.

Caffeine and sugar highs are both likely to disrupt sleep if consumed too close to bedtime. Furthermore, consuming sugary drinks frequently results in additional pounds.

If you suffer from sleep apnea, consider switching to green tea. In the following paragraph, we’ll explain why.

Sleep Apnea Diet: 6 Foods to Try

Caffeine-Free Green Tea

While there is currently no scientific evidence that any particular tea may prevent or treat sleep apnea, green tea has been demonstrated to alleviate some of the cognitive difficulties associated with the condition. Green tea’s antioxidant and anti-inflammatory qualities help repair some of the harm incurred by regular life.

Even better, it helps reduce inflammation by neutralising the effects of the inflammatory foods we stated before. Your green tea with honey can help you relax and get to sleep.


Snoring is a typical indication of sleep apnea, and honey has been shown to reduce both inflammation of the throat and volume of snoring.

Honey has several uses, one of which is reducing allergy symptoms. The use of local pollen in the production of honey has the potential to alleviate allergy symptoms for certain people. This, in turn, may aid sleep apnea by reducing inflammation and edoema in the upper airway.

Aiding Sleep Through Apnea-Friendly Nutrition

  • Green Tea
  • Honey
  • Vitamin C and E-Rich Fruits and Vegetables
  • Cherry Juice With a Bite
  • Eggs
  • Walnuts
  • Flax with Chia Seeds
  • Soybeans
  • Salmon
  • Poultry

Vegetables and Fruits

It’s common sense that eating a diet rich in fruits and vegetables would help with sleep apnea. The question is, why?

Many fruits and vegetables are rich in both vitamin C and vitamin E, and both nutrients have been shown to be effective in treating sleep apnea. Vitamins have been demonstrated to improve breathing and sleep quality for those who suffer from sleep apnea. The same foods that are beneficial for those who do not suffer from sleep apnea are beneficial for those who do. Eating enough of fruits and veggies before bed will help you feel fuller for longer and hence sleep better. Basically, that’s all there is to it.

Melatonin-Containing Foods

The other health-related classes are more complicated, but no less essential. There is a component in these meals, melatonin, that aids those with sleep apnea. Melatonin-rich foods are helpful for getting to sleep. Cherry juice, eggs, and almonds are all good food sources, but you may also find this natural supplement as a tablet or vitamin.

Foods containing melatonin are safer than melatonin supplements because you can better regulate the amount you eat. An overdose of melatonin can make sleep apnea symptoms worse by causing the throat and upper airway muscles to relax to the point where they restrict breathing much more than usual.

Plus, melatonin capsules might have unfavourable interactions with pharmaceuticals used to treat common sleep apnea co-morbidities including diabetes, hypertension, and even some mental health disorders. Find out from your doctor if taking melatonin orally is OK for you or if you should stick to getting it through dietary sources.

Omega-3 Containing Foods

Salmon, like many other foods, is a good source of vitamin D and melatonin as well as omega-3 fatty acids. includes salmon as well as flax seeds, chia seeds, walnuts, and soybeans as foods high in these nutrients.

Recent research has shown that eating foods rich in omega-3 fatty acids can help people with sleep apnea by controlling the production of the stress hormone norepinephrine, which has been shown to induce a decrease in REM (rapid-eye-movement) sleep.

The study’s list of high-omega-3-content seafood is quite similar to Dr. May’s; it includes salmon, wild herring, mackerel, and sardines.

Substances Rich in Tryptophan

Finally, foods high in tryptophan, such as canned tuna, whole grain oats, and chicken, are quite helpful for those with sleep disorders. Good sleep may be facilitated by the amino acid tryptophan, which is a precursor to the neurotransmitter serotonin.

When to Move from Diet to CPAP Machine Treatment

Although we’ve discussed the foods you should and shouldn’t consume if you have sleep apnea, it’s crucial to keep in mind that these treatments go above and beyond the norm for the condition. No amount of good eating and regular exercise will ever be enough to cure sleep apnea. The most effective treatment for sleep apnea has been medical, and Air Liquide Healthcare Sleep can get you set up with a continuous positive airway pressure (CPAP) machine and mask.

We’re a committed group of medical experts that think everyone should have access to the highest quality treatment and insurance coverage available. Is there a certain procedure we should follow? To begin, we accept most major private insurance plans, are approved by Medicare and guarantee to collaborate with your primary care physician to ensure that all of your medical needs are met. For the duration of the process, you can count on us to be there for you.

If you suffer from sleep apnea, all you have to do is check your eligibility to start your road toward improved sleep and a better quality of life.