|
What is UV Light?
|
|
Phototherapy, or ultraviolet light, is defined as either
short wave light energy (Ultraviolet-B light [UVB]) or long wave light
(Ultraviolet-A [UVA]). UVB is available as narrowband or broadband. It has been
known for many years that UVA and UVB light slows abnormal growth of normal skin
cells which is associated with psoriasis.
|
 |
|
Is Phototherapy Safe?
|
|
UV light therapy has been studied for over 100 years. Unlike oral, IV or IM
medications, its safety record is proven in children and for long-term use with
minimal side effects. However, you do need to follow your doctor’s prescription
exactly to avoid sunburn which can lead to skin cancer. Our units help to ensure
this with numerous safety features including a controlled prescription timer,
child-proof key lock switch and more. Many units from National Biological are
equipped with narrowband UVB lamps which use a wavelength that has never been
linked to cancer.
|
 |
|
Which Form Of Ultraviolet Light Is Best?
|
|
UVA light must always be used with an oral or topical drug
named Methoxsalen which is prescribed by your physician. Consequently, treatment
with UVA light requires very active participation by your physician who must
monitor your treatment closely. In most cases, it is preferable to use UVB
light, since there is no need for systemic drugs (like Methoxsalen) and
treatment times are short. Also, it is relatively easy for both you and your
physician to monitor and control treatment. Narrowband UVB is often
replacing conventional UVB because in many cases, it is safe and effective while
taking less time.
|
 |
|
How Does Phototherapy Compare With Other Forms Of Psoriasis Treatment?
|
|
Prescription and over-the-counter topical medications include
topical steroids, very strong prescription steroids, and systemic drugs. Each of
these alternatives is either ineffective for any length of time or has a
potential for side effects which can be quite serious. New biologics are being
heavily promoted by drug companies, but they are very expensive, require
frequent monitoring by your physician, and are less effective for many patients.
Phototherapy has been recognized as safe, effective, and economical and has
stood the test of time.
|
 |
|
How Often are Treatments Taken and How long Are Treatment Times?
|
|
This depends on your condition. For psoriasis, treatments are
taken 3 to 5 times per week, with treatment times beginning at a few seconds and
increasing to several minutes over time. Once clearing is achieved, your doctor
will determine whether your maintenance needs require regular phototherapy or
whether your remission needs only periodic checkups.
|
 |
|
At What Point Is Home Therapy A Viable Option?
|
| Obviously, consult your physician, but if you have involvement
with 10 % or more of your body, phototherapy is the fastest, most effective
treatment possible. There is minimal risk involved, and you can treat yourself
in the privacy of your own home with your physician's guidance. |
 |
|
Will I Still Need To See My Physician Once I Begin To Have Treatment?
|
|
Yes. You and your physician will determine an effective
schedule of home treatment, and he will monitor your progress. Only through the
correct use of phototherapy and your physician's guidance can you expect to keep
your skin clear and reduce the potential for side effects.
|
 |
|
How Long Do Lamps Last?
|
|
Under normal usage, the lamps have a useful life of three to
five years. After that they will slowly lose power, so treatment times will
increase two- or three-fold. Our lamps carry a 90 day warranty, and we always
have replacements in stock.
|
 |
|
What Maintenance Does A Home Phototherapy Machine Require?
|
|
Very little. You can keep lamps and reflector clean by
periodically using a soft cloth with common glass cleaner. Timers also should be
checked for accuracy.
|
 |
|
How Do I Select
The Right Phototherapy Equipment for My Condition? |
|
A physician will often prescribe a specific unit, but our
site also offers several guides which help you. Our
How To Get Started guide will tell you more.
|
|
|