FREQUENTLY
ASKED QUESTIONS:





- Will
it work? (test dose will answer that - try before you buy).
- How
is dose determined? (depending upon response and duration of
response to trial: the start dose with pump implant is determined;
the trial is typically 50, 75 or 100ug bolus determined by physician
after reviewing clinical status).
- Length
of stay for trial? (typically go home same day).
- Length
of stay for implant procedure? (average 3-5 days).
- What
is the SynchroMed Infusion System? (pump & catheter system).
- What
does the pump do? (allows programmed precise controlled amount
of drug to be delivered right into the spinal fluid).
- Why
is intrathecal baclofen more effective than oral baclofen? (a
much higher dose can be obtained directly at spinal cord receptor
sites of action, lower dose needed by injection into spinal fluid
than can be achieved or tolerated by mouth).
- If
a higher dose is delivered to the spinal cord for increased effectiveness,
will I have more side effects? (definitely not).
- Is
ITB therapy effective for leg spasticity and spasms? (definitely
yes and yes).
- Is
ITB therapy effective for upper extremity spasticity? (yes).
- Do
people the pump become tolerant to ITB and need increasingly
higher doses? (rarely, infrequently, once the therapeutic dose
is achieved it is uncommon to find the need to keep on increasing
the dose, <5% become refractory to increasing doses of medication
long term, a drug holiday is often effective for this in any
case).
- What
is pump made of? (titanium).
- How
much does pump weigh? (very light, pick one up and see for yourself
- 6 oz).
- How
big is pump? (about size of hockey puck - regulation puck size;
3inches wide, 1inch thick).
- Is
there only one size pump? (no, adult size noted above holds 18cc
medication, pediatric size which is ~17% smaller holds 10cc medication).
- Can
you get pump in different designer colors? (no - it does not
matter, it is implanted inside where no one can see).
- What
does pump have inside it? (computer chip, battery, motor, antenna,
reservoir for drug, internal catheter).
- What
type of battery is inside? (lithium).
- Where
and how will the pump be implanted? (surgically implanted in
lower abdomen, catheter tunneled around the back).
- What
is the catheter made of? (small diameter silicone rubber tube).
- Timing
of implant post-trial: - When? -- (elective).
- Physical
Therapy follow-up post-implant: home, in-patient, how long? (depends
upon particular situation and needs and of course insurance allowance).
- How
often will the pump need to be refilled? (depends upon pump rate
required for optimal response and concentration of drug used).
- Who
refills it? (physician or nurse).
- Where
does refill occur? (office, home, wherever needed).
- How
is my pump reprogrammed? (by telemetry wand and laptop computer).
- Is
refill procedure painful? (no - should not be).
- How
long does refill take? (15-30 minutes).
- Can
the pump be reprogrammed/readjusted without being refilled? (yes).
- How
long does it typically take to adjust pump dose for indiviual
optimal effect? (depends, - you knew that, be patient).
- What
if I change my mind? (can be reversed, removed or turned off).
- Does
the body reject the pump? (no).
- Can
I ever have an MRI again? (yes, depends, pump has to be turned
off temporarily or possibly emptied and turned off - refilled
and/or turned on immediately after MRI, discuss with physician,
be aware that not all MRI facilities have computer to turn pump
off and on).
- How
long does the battery last? (average 3-7 years).
- Will
my pump need to be replaced? (only with malfunction or battery
replacement).
- What
if I hear beeping sounds? (pump alarm indicating low reservoir,
or less likely battery reserve low or pump malfunction - no you
did not break it).
- What
are my responsibilites? (know medication, rate, refill date,
notify physician for change in status).
- What
are the potential risks? (see web site for detailed information
about potential complications, withdrawal, overdose, infection).
- What
daily activities will affect my pump? (electrical devices probably
not, extreme temperature and pressure - probably yes; diathermy
& lithotripsy - yes; avoid: hot tubes, sauna, scuba diving,
non-pressurized aircraft).
- Will
my daily routine change? (hopefully with better control of spasticity
you will gain independence).
- Will
I be able to stop taking other oral spasticity medication? (yes).
- If
there is a problem with the pump can I use oral spasticity medication
temporarily? (yes).
- Will
this effect other medications I take? (discuss with physician).
- Can
this therapy be used with other implantable medical devices?
(depends:- pacemakers - yes; ventriculo-peritoneal shunts - yes;
gastrostomy tubes - yes; spinal cord stimulators - probably yes,
check with physician; vagal nerve stimulators - probably yes;
others - ask).
- Is
epilepsy a contraindication to ITB therapy? (no).
- Can
this therapy be used during pregnancy? (no definite information
available - discuss with physician).
- Can
I breast feed? (oral baclofen is transmitted through breast milk,
no information is available about intrathecal baclofen).
- Can
I take hot baths & showers? (yes).
- Can
I engage in sexual relations? (if you want).
- Will
ITB Therapy make me sterile? (no).
- Can
I travel? (yes - coordinate with refill dates, also medtronic
website - www.medtronic can advise
of physicians trained to help in an emergency throughout the
united states).
- Will
my pump set off metal detector at airport? (it might - carry
implanted device identification card).
- When
I die can I be cremated with an implanted pump? (NO - the freon
gas that drives the compressor will explode, - yes you can take
them with you; no this is not a problem with sunbathing); check
refill date if patient expired, to avoid embarassment of pump
alarm at wake or burial.
- Will
my insurance cover cost of pump implant and medication refills?
(discuss with physician - yes, most do without any problems;
some require pre-authorization).

