From Vent to Diaphragmatic Pacing System — Part II

In Part I, I explained why I changed my mind about becoming a Diaphragm Pacing System (DPS) user. Link to Part I . . .

After deciding that I want to become a DPS user, I took the next steps of contacting and meeting the surgeon to discuss my candidacy, obtaining necessary medical evaluations, and gaining insurance approval.

I met with Lawrence Lottenberg, MD, FACS, who performs surgery at Shands Hospital at the University of Florida in Gainesville. He thinks I’m a good candidate since I’m relatively young, healthy, and quite motivated. Because I’m on a blood thinner, Dr. Lottenberg said I’ll need to be hospitalized for at least two nights: one night preceding surgery to thicken my blood, and one night after surgery to thin my blood back to a “therapeutic” level to prevent blood clots.

I needed to have my heart pacemaker and my phrenic nerve evaluated. My heart pacemaker has a dead battery and will be replaced with a completely new pacemaker. It’s a demand pacemaker that only kicks-in if my heart rate falls below 60 beats per minute, which almost never happens. Consequently, there was some debate about whether I need the pacemaker, but since there’s no interaction between the DPS and the pacemaker, why not have it as backup?

So I will have the pacemaker replaced by a cardiologist when I have the DPS surgery. The cardiologists said that it may take three days following surgery to get my blood back to therapeutic, so I’ll probably spend three to five days in the hospital.

The phrenic nerve is the body’s natural way of stimulating the diaphragm for breathing.  A successful phrenic nerve test helps secure insurance approval for the DPS surgery.  But Dr. Lottenberg confirmed that the diaphragm’s ability to be stimulated cannot truly be assessed until the surgeon gets inside, and that the phrenic nerve test often yields false negatives. It can yield a positive, which indicates that my diaphragm is capable of being stimulated, but a negative test doesn’t eliminate the possibility for success with the DPS.

I had an appointment with a neurologist to test my phrenic nerve, but when he found out I had a heart pacemaker, he was not comfortable doing the test. Even though my pacemaker’s battery is dead, he said, I still have leads going to my heart and he was concerned about stimulating my phrenic nerve under those circumstances.

After reporting that to Dr. Lottenberg and Dr. Raymond Onders, who pioneered the DPS, Dr. Onders said the neurologist could try stimulating my phrenic nerve only on my right side, to avoid possible interaction with the pacemaker. But that became a moot point when I learned that my insurance company "has now passed protocol for the DPS, thus no prior authorization is needed." That statement was told to Dr. Lottenberg’s assistant by the hospital’s financial group, and I’m waiting to get written clarification. My understanding is that the surgery will cost more than $20,000, and I don’t want the hospital coming after me if my insurance doesn’t pay for some reason.

Another insurance issue was trying to get my insurance company to state in writing that my level of nursing coverage would not be decreased when I become a DPS user. Currently I receive 44 hours per week of nursing coverage, and my family covers the remaining 124 hours. For them to cover more would be quite difficult.

I wrote to my insurance company to explain that even as a full-time DPS user, I would still be dependent on a mechanical device to help me breathe, and the rest of my care would essentially remain unchanged. However, the insurance company replied that a "clinical review" would be necessary to determine the level of care I need after I get the DPS.

I wasn’t pleased with that reply until I spoke with a Florida friend who has the same insurance company and has been a DPS user for over five years. He told me that he receives 16 hours per day, 7 days per week, of nursing coverage, for a total of 112 hours. He also knows another DPS user with the same level of care and same insurance. Now I’m not concerned about a clinical review and we might even be able to increase my nursing coverage. (For anyone who might have the same concern, Dr. Onders said that no DPS user has had his/her level of insurance coverage decreased, and it shouldn’t be an issue for anyone.)

I don’t have a surgery date yet, and due to some caregiver circumstances, it now appears my surgery will have to wait until September, or even October.  No worries — it will happen when it’s meant to be.  Stay tuned for Part III about the surgery.

A PDF file of IVUN’s newsletter is below; I’m on page 4 with a nearly identical version of what’s written above (except for my probable surgery date / time frame; above is more accurate):

http://www.lookmomnohands.net/objects/IVUN-val2010-v24-3NpAll.pdf
 
God bless!
 
Bill Miller :-)
C1-2 Quadriplegic with a 221 High Bowling Game
Co-founder of Manufacturing Genuine Thrills Inc. d/b/a MGT
Business website: http://www.ikanbowler.com
Personal website: http://www.lookmomnohands.net

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About billgator97

I started this blog to highlight how wheelchair users, especially power wheelchair users, are being empowered through sport, in particular: dynamic wheelchair bowling. It's actually bowling that emulates the able-bodied bowling process, i.e. setup, then physically approach and release the ball upon stopping short of the foul line. I happen to be paralyzed from my neck down, and ventilator-dependent, yet I've actually bowled 24 legitimate games of 200 or better. I say that NOT to brag, but to show what is possible and make the point that ANY wheelchair user who can safely operate their chair, they can bowl (I helped invent a device that makes it possible). Please look around and feel free to ask any questions! Thanks and God bless!
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2 Responses to From Vent to Diaphragmatic Pacing System — Part II

  1. Pingback: From Vent to Diaphragmatic Pacing System — Part III | emPOWERing Wheelchair Users!

  2. Pingback: From Vent to Diaphragmatic Pacing System — Part III | emPOWERing Wheelchair Users!

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