"TimR" <[email hidden]> wrote in message
"]news:[email hidden]...
Quoted message said:I think my wife has sleep apnea. Our doctor says it sounds
likely but she can't get treatment without going through a
sleep study, and we can't get in until November.
So, how hard is it to find one of those CPAP machines?
Maybe on eBay? Any harm in trying it? Or is this a really
bad idea for reasons that haven't occurred to me?
thanks, Tim
Not here yet, but this is coming:
Bill
From Florence Cardinal,Your Guide to Sleep Disorders.
Jun 27 2004
At-Home testing for Sleep Apnea In June, 2001, the Chicago
meeting of the Associated Sleep Professional Sleep Societies
issued the following a press release with information about
the PAT signal: PAT is a newly detected physiological signal
that reflects arterial pulsatile volume changes in the
fingertip. The PAT signal mirrors changes or anomalies in
autonomic nervous system activity; a variety of medical
conditions can trigger this activity, causing vascular
events that can be independent of the patient's blood
pressure, heart rate or ECG changes. Itamar Medical Ltd. has
now developed a technology to use the PAT signal for at-home
testing for obstructive sleep apnea. The technology, called
Watch PAT has received both FDA and CE certification. On
June 7, 2004, the respected Institute for Clinical Systems
Improvement (ICSI) in Minnesota has approved home portable
testing for obstructive sleep apnea (OSA) as a viable option
for diagnosing sleep disorders.
In a recent press release, Mark Mahowald, MD, Director of
the Minnesota Regional Sleep Disorders Center at the
Hennepin County Medical Center, is quoted as saying, "We
have been using the Watch PAT at the MN Regional Sleep
Disorders Center for the past year. During that period, we
have gained confidence in the device's ability to
effectively diagnose Obstructive Sleep Apnea. We have found
that the simultaneous measurement of peripheral arterial
tonometry, saturated oxygen level and heart rate, provides
for a reliable and accurate detection of apneic events,
similarly to results already reported in a number of papers
published in recent years."
Watch PAT can be used in sleep labs or prescribed by
private physicians for at-home testing of patients unable
or unwilling to attend a sleep log for the
polysomnography test.
"This is a non-invasive, patient-friendly technology that
provides immediate, accurate results," said Pat Bohan,
Itamar's VP of Marketing and Business Development. "Since it
is more appealing to patients, they are more likely to agree
to undergo OSA testing with the Watch PAT. When the results
of a Watch PAT study confirm the diagnosis of OSA, the
patient can then be referred to an appropriate therapeutic
provider. Many patients and physicians will choose this
approach over a disruptive split-night study in the sleep
lab." Some people refuse to enter the sleep lab for testing
because of a fear of not being able to sleep with the many
attached wires and the observers. Others, because of health
problems or long waiting lists, have been unable to get into
a sleep lab. Because of the non-invasive technology and ease
of Watch PAT, they may now agree to or be able to take an
at-home test. This could lead to earlier diagnosis and
treatment. It could mean lives saved.
Hopefully, Watch PAT will soon become available country and
world-wide and will help in the fight against sleep apnea.