CPAP product reviews and other helpful tips for CPAP users!

EPAP Therapy: What Is It?
September 06, 2019
CPAP Therapy has been clinically proven and labelled the 'gold standard' treatment for Sleep Apnea for a long time. Its non-invasive constant pressurized airflow in and out from a machine delivered to you via a mask has nearly 100% success performance rate. The most challenging obstacle for CPAP therapy is getting people compliant and comfortable with therapy.
Many of our clients have heard about expiratory positive airway pressure (EPAP) and often ask us about it. Here at CPAPmachines.ca, we don't sell EPAP therapy, but doctors have recommended it as an alternative method to treat OSA (along with positional devices, oral appliances and surgery) when CPAP therapy isn't right for their patients.
What is this form of Sleep Apnea therapy you ask? Great question. Keep reading as we breakdown down what EPAP is and provide an overview of this technology in treating OSA.
What Is EPAP Therapy?
EPAP therapy is an alternative treatment option for many OSA patients. This type of modern technology builds resistance on your exhalation to create positive pressure pushing back against your soft tissues to keep your airway open. The theory behind it is as your airway collapses during exhalations it results in apneic episodes or snoring. When positive pressure is delivered as your exhale, it will help to keep your airway open during sleep.
Provent and Theravent Therapy
Two products on the market that treat Sleep Apnea with this technology are Provent Therapy and Thervent Therapy. These products include no machines, masks, tubing or distilled water. EPAP Provent Therapy and Theravent Therapy are marketed as disposable nasal patches you attach to your nostrils and claim to be a revolutionary alternative to CPAP, which is less invasive and lightweight.
How This Form Of Sleep Apnea Therapy Works
Simply put, the technology allows you to breathe in the air normally but makes exhaling more difficult. It's done via mini microvalves for unobstructed airflow in and the microvalves close during expiration restricting airflow creating EPAP pressure. As a result, it keeps your airways open. Just like CPAP, this type of EPAP Therapy requires a prescription.
What's The Difference Between CPAP and EPAP Therapy?
CPAP therapy which stands for Continuous Positive Airway Pressure provides pressure on both the inhalation and exhalation delivered by a motorized machine and mask. While the EPAP Expiratory Positive Airway Pressure is a one-way resistor you attach to your nostrils and creates resistance pressures only during the exhalation process. According to Provent's manufacturers, Provent Sleep Therapy, LLC, Provent patches have been shown to be effective in clinical studies and has shown improvements across various forms of OSA.
The Ugly Truth of EPAP Therapy
Whether or not insurance covers this type of OSA therapy, users have reported that using disposable patches can add up. At about $2USD a pair, you're shelling out hundreds of dollars over the course of just one year. Some may argue the cost is more than the cost of a CPAP machine or mouth guard over time.
Another negative of this product is if you suffer from any type of sinus or nasal blockage, this product is completely not suitable or usable. If you're sick for a week or two, you basically cannot use it the entire duration of your cold and symptoms of your apnea may creep back.
How To Know If EPAP Therapy Is Right For You?
Just like CPAP therapy, EPAP therapy and other forms of Sleep Apnea therapy is not for everyone. Provent has been used to treat mild and moderate Apnea and is not often recommended for those with severe (AHI >30). Be sure to consult with your doctor and always follow your doctor's recommendations.
For us here at CPAPmachines.ca, patients always ask about EPAP products and our experience with them. At the end of the day, everyone is different. It may work for some and not for others. It's an alternative sleep therapy option if you really want to give it a try.
Remember, with everything, there are always pros and cons and you will have to weigh out the two. However, for us, we'll stick with the gold standard CPAP therapy - the reputation didn't come without good results.

Ditching Your CPAP - Good Idea?
May 17, 2019
If you’ve been diagnosed with Obstructive Sleep Apnea, you should either be seeking treatment or on CPAP therapy already. Let me paint you an all too common scenario - you’ve got your machine and mask purchased and after a couple of weeks on therapy, you stop using it. You see it on your bedside table every day but ignore it. Days turn to weeks and weeks turn into months. Sounds familiar? This scenario happens too often.
What happens if you leave your Apnea untreated?
Surprisingly, a couple of nights off your CPAP is actually okay. The benefits of consistent use persist for a couple of days. For example, if you’re travelling or have a cold and took a couple of nights off, you’ll be happy to know that there is still residual benefit when you are not using it for a few days. Continued therapy reduces swelling of soft tissues during sleep making it easier for you to breathe when you are taking a break. However, danger lurks when it’s left long term.
Some would argue you won't die from Sleep Apnea, but like smoking or AIDS - people won't die from it, but likely from the complications that come from smoking or AIDS. Keep reading to find the effects, risks and possible consequences are if you don’t use your CPAP as directed.
Return of common symptoms
Not using your therapy means the return of the classic symptoms - constant fatigue, low energy, headaches and lethargy. It's only a matter of time these dreaded symptoms will creep back into your day to day life. It will affect the way you carry out work and social activities and limit your capabilities and negatively impacting your overall quality of life.
Risk of sudden death
Untreated Sleep Apnea will increase the risk of sudden death or sudden cardiac arrest and the consequences are not reversible. The sudden death is caused by abnormal heart rhythms or arrhythmia which are erratic and disorganized impulses from the heart's ventricles. This means the heart is unable to pump blood and death can occur.
Risk of premature death
Those who leave their OSA untreated for 10 years or 30 years will lead to shorter lives. Lack of treatment means you'll face more than 3 times the risk of premature death.
Risk of stroke
The low levels of oxygen available to the body and brain and the high blood pressure of the heart working harder put you at 2-3 times higher risk for having a stroke.
There are endless reasons why doctors prescribe CPAP - they know what they're talking about and it works. No matter how uncomfortable it is, give it a second, third or fourth try. The take-home message here is that untreated OSA produces long term, cumulative exposure to advert effects that is harmful to your health and may cause death.
There are heaping benefits of being on therapy and it shouldn't be ignored. Speak to your health professional for more information or guidance to get the proper care you need to adhere to CPAP therapy.