Birdshell wrote
I have been a doctoral student--I understand research design and have had 5 statistics classes (it takes at least 6 classes to really understand.... ) I understand the basics of the statistical testing done on research.
We have something in common-spent 4 years in a doctoral program in nursing before deciding I'd rather be fishing. 22 years of disuse have done little for my retention of more than the basics. But some things I remember-so I'm sitting here imagining a research design for this one-presenting it to a dissertation committee and ethics committee-not to mention the informed consent aspect. OK you could say it was survey research and you were only going to survey people who already taped. (No new tapers would be created by this research.) One of the problems would be identifying people who tape-even though a number of people here do. So you could survey all people who go to a several clinics to see how many taped (anonymous response takes care of some informed consent issues). You could ask what people had tried and any problems with taping-specifically with vomiting/aspiration. The most significant problem would be getting a response from those who may have suffered the most severe consequence you mentioned-death.
How can our medical professionals recommend AGAINST mouth taping IF they have no good studies showing that is is counter-indicated?
I do not make something like taping "taboo" because then patients don't tell you about it. Before reading people's experiences here I would not have even known to ask about taping-I would now. Trust me I would never advise taping saying no one ever proved it was not safe. My attitude is show me it is safe and beneficial first-not I'll do it until it is proven to be unsafe. My approach with any patient I worked with would be to look at what they had tried-see if they were making an informed choice and try to make that choice as safe as possible. There are instances in which I'm willing to base my actions in a new situation on similar experiences I've had in the past or on knowledge gained from books. Indeed one of the tests of the usefulness of knowledge is the applicability to other similar situations.
From reading here and from my experience-mouth openings seem (to me) to occur for two basic reasons 1)to breathe, or 2) when a person is deeply relaxed and the lips part, the tongue seal is lost at the oropharynx and the pressure of the air comes out through the mouth. Chinstraps IMO would be unlikely to help mouth breathers because they are actively opening their mouths to breathe. Chinstraps if well designed have the potention of helping the mouth poppings that occur due to relaxation and the CPAP air pressure. One of the problems of most chinstraps is that they pull the chin backwards-thereby making the problem even worse. If the chinstrap is designed with only a strap to the back of the head to help keep it from slipping there is a tendency for some of that force to pull the chin back. The chin strap I use is incorproated into the headgear so that it is stabilized from the front and the back and doesn't pull backward (I wouldn't want it to slip and be a victim of strangulation instead of aspiration ). It also does not touch the front of my chin. It supports the base of my tongue. And it is a very sturdy/firm stretchy material that really gives support. I can't believe I'm the only person here who gets benefit from a chin strap. Would I tape if nothing else worked-YES-because then my perceived benefit would become worth my perceived risk.
Ozji wrote
Because they base their recommendations on what they learned in books or in the hospital.
I 'm not sure how you meant that-as a bad thing or a good thing... I hope I did learn something from my education and experience. How else do we learn besides what we learn through our experience and the experiences of others (through books and sharing knowledge)??? I don't want a sleep doc with no education and experience. Questioning is necessary in developing new ideas-research helps test ideas. Books help disseminate new information and ideas. Putting them into practice is experience.
BTW As regards taping, GERD, acid reflux and aspiration. It can occur whether or not a person taped. That is a different issue than vomiting and having no way to immediately clear the mouth/airway. While some people regurgitate relatively large amounts many people have "silent" aspiration, where a person is not even aware that tiny amounts of stomach contents are entering the lungs. It happens behind taped or untaped lips-with the mouth open or closed. Knowing one has regurgitation of large amounts would be one contraindication to taping IMO.
Faced with the choice between changing one's mind and proving that there is no need to do so, almost everyone gets busy on the proof.....Galbraith's Law