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Bone Marrow Transplant
WHAT YOU SHOULD
KNOW
A bone marrow transplant is
crucial therapy for people with certain types of cancer,
leukemia, or aplastic anemia (failure to produce new blood
cells). The transplant replaces diseased marrow deliberately
destroyed by a "conditioning program" of high dose radiation or
chemotherapy.
The healthy new marrow can be obtained from three
sources: an unrelated donor (an
allogeneic transplant), a twin sibling (a
syngeneic transplant), or from the patient's own bones
(an
autologous transplant). If the patient is the donor, the
marrow may be treated with radiation or chemicals before it's
returned to the body.
The transplant is delivered at your bedside in the
hospital through an intravenous (IV) line. If you are receiving
your own marrow, the procedure takes about 20 to 30 minutes. A
transplant from another donor takes 1 to 5 hours. Once in the
bloodstream, the marrow cells will eventually find their way
into the bones, where they will begin to
multiply.
Risks
Marrow transplants pose serious risks. Bone marrow is the
source of many of the white blood cells that protect the body
from infection. With the old marrow gone and the new marrow
still taking hold, your body will be temporarily vulnerable to
severe infections. Worse yet, a rejection of the marrow could
prove fatal. However, without treatment the disease, too, will
probably end in death.
Conditioning before the
Transplant
Because your marrow will soon be replenished, the doctor
can go after cancer cells with very high doses of chemotherapy
and radiation that will destroy your existing marrow in the
process. This conditioning program will last 4 to 10
days.
During the program, you may suffer nausea, vomiting ,
diarrhea, and low blood pressure. Because life-threatening
problems could also develop, the doctor may want you to stay in
the hospital for all or part of the conditioning period.
The treatments will leave you open to infection, so you
should alert your doctor immediately if you develop any of the
following signs:
-
Coughing or trouble
breathing
-
Weakness
-
Achy feeling
-
Chills
-
Red, swollen skin
-
Sores, swelling, or redness
in your mouth
-
Pain when you urinate
To stave off infection, observe the following
guidelines:
-
Wash your hands often,
especially after you go to the bathroom.
-
Shower every day making sure
to wash between folds of skin. If you are feeling dizzy,
take a bath or use a shower chair. Use an electric shaver
to keep from nicking your skin when shaving.
-
Use a deodorant instead of an
antiperspirant, which can cause an infection.
-
If you wear false teeth,
change the water in your denture cup every day.
-
Change the water daily in
respiratory equipment such as humidifiers.
-
Clean the area between your
legs each time you go to the bathroom.
-
Do not give yourself an
enema, take your temperature rectally, or put anything
including medicine into your rectum.
-
Avoid crowds and stay away
from people who have colds or the "flu."
Chemotherapy and radiation may lower your blood platelet
count. Because platelets are needed for the blood to clot,
you're likely to find that you bleed more easily. Tell your
doctor if you:
-
See blood in your urine,
stool, or vomit
-
Bruise more easily than
usual
-
Get frequent
nosebleeds
-
Bleed from your gums (Using a
soft toothbrush can relieve this problem)
IF YOU'RE HEADING FOR THE
HOSPITAL...
What to Expect While You're
There
You may encounter the following procedures and equipment
during your stay.
-
Taking Vital Signs: These include your temperature,
blood pressure, pulse (counting your heartbeats), and
respirations (counting your breaths). A stethoscope is used
to listen to your heart and lungs. Your blood pressure is
taken by wrapping a cuff around your arm.
-
Blood Tests: You may need blood taken for tests. It
can be drawn from a vein in your hand or from the bend in
your elbow. Several samples may be needed.
-
Chest X-ray: The doctor will check this picture of
your lungs and heart to make certain you can handle the
procedure.
-
Heart Monitor: (Also called an electrocardiogram
[e-LEK-tro-KAR-di-o-gram] or EKG). Typically, three to five
sticky pads are placed on different parts of your body.
Each pad has a wire that is hooked to a TV-type screen or
to a small portable box (telemetry unit) that shows a
tracing of each heartbeat.
-
IV: A tube placed in your vein for giving medicine
or liquids. It will be capped or have tubing connected to
it.
-
Pulse Oximeter: With a little clip connected to your
ear, finger, or toe, this machine measures the oxygen in
your blood.
During The Bone Marrow
Transplant:
The transplant is typically given through a long-term IV
catheter. If you do not have an IV catheter in place, a
"central line" may be inserted into a large blood vessel in the
area of your collarbone or neck. During the insertion, the head
of your bed will be lowered to keep the vessel expanded with
blood. The skin at the insertion point will be numbed
beforehand.
If you are receiving your own marrow, rapid
administration of the transplant may leave you short of breath.
Additionally, a preservative added to the marrow can cause
nausea and vomiting. You'll probably be given medication to
reduce these effects.
If you are receiving marrow from someone else, there is a
possibility of a reaction. Alert the doctor immediately if you
develop any of these signs:
-
Shortness of breath
-
Skin rash
-
Chills
-
Feverish feeling
-
Dizziness
-
Chest pain
After The Bone Marrow
Transplant:
You'll be watched closely, and vital signs will be taken
frequently. You'll need to stay in bed until your doctor says
it's OK to get up. As you recuperate, you can expect the
following:
-
Activity: You may need to rest in bed for a while.
But even if you are confined to bed, it's important to
exercise your legs in order to stop blood clots from
forming. Lift one leg off the bed and draw big circles with
your toes, then repeat with the other leg. You can also try
lying on your side and pretending to pedal a bike. When
you're told it's OK to get out of bed, make sure someone is
with you the first time you try. If you feel weak or dizzy,
sit or lie down right away.
-
Blood Transfusion: Before the new,
blood-cell-producing marrow takes hold, you may need a
transfusion. Although you might be worried about catching
AIDS or hepatitis from tainted blood, the risks posed by
going without a transfusion are actually much greater. Your
chance of receiving infected blood is about 1 in a million;
severe blood loss, on the other hand, can be fatal.
-
Fluid: Especially if vomiting becomes a problem, you
should try to drink 6 to 8 large glasses of liquid each
day.
-
Daily Weight: To monitor the amount of fluid in your
body, you'll probably be weighed on a regular basis, at
about the same time each day. Excessive fluid loss can
cause dehydration. Retaining too much body fluid can lead
to breathing problems and swollen ankles.
-
Strict Intake/Output: As another check on your fluid
level, your doctor may keep records of the amount of liquid
you are taking in versus the amount you lose in your urine.
This is often called an "I&O."
-
Medicines:
-
Antibiotics: These medicines help prevent bacterial
infection. They may be given by IV, as a shot, or by
mouth.
-
Antifungal Medicine: These drugs kill fungal
infections. They can be given by IV, by mouth, or as a
cream.
-
Antiviral Drugs: Because viral infections are also a
danger, you may be given drugs that help to combat
them.
-
Pain Medicine: To ease pain after the operation,
your doctor will probably prescribe medication to be given
by IV, as a shot, or by mouth. Tell the doctor or your
nurses if the pain won't go away or keeps coming
back.
-
Anti-Nausea Medicine: This medicine calms your
stomach and controls vomiting. Your doctor may suggest you
take it at the same time as your pain medicine, which
sometimes upsets the stomach.
-
Diuretics (DI-u-REH-tiks): Often called "water
pills," these drugs rid the body and lungs of extra fluid,
allowing you to breath more easily. They work by increasing
the amount of urine you produce. They can be given as a
pill or in your IV.
-
Fever Medicine: Doctors often prescribe medicine
such as acetaminophen or ibuprofen to help lower
fever.
-
Hematopoietic (HE-mah-toe-po-EH-tik) Growth Factors:
This medicine encourages growth of new blood cells. It may
be given as a shot or in your IV.
-
Reverse Isolation: Because of your vulnerability to
infection, you will be given a private room. Medical staff
and visitors may be required to wear gloves, a face mask,
and a gown to protect you from their germs.
After You Leave
-
Always take your medicine
exactly as directed. If it doesn't seem to help, let the
doctor know, but keep taking it until told otherwise. If
you've been prescribed antibiotics, be sure to use them up,
even if you're feeling better. If a medicine makes you
drowsy, avoid driving or using dangerous machinery.
-
If you are taking pain
medicine, especially as a shot or IV, ask you doctor to
show you and your family how to give it. Take enough
medicine to stay comfortable. Do not worry about becoming
addicted to the drugs.
-
Do
NOT take any medicine that contains aspirin or
ibuprofen-like ingredients. Ask your doctor before taking
any over-the-counter medication.
-
While the transplant is
taking hold, you'll continue to be vulnerable to infection.
Observe the same precautions recommended during the
conditioning program.
-
Your skin may become red and
sore after the transplant. Do not rub it. Protect it from
the heat and cold. Avoid going out in the sun. If you must
go outdoors, use sunscreens with an SPF (sun protection
factor) of at least 15 to prevent sunburn.
-
The skin inside your mouth
and throat may become swollen and sore and may develop a
white coating. This could be an infection called thrush or
a mouth irritation called stomatitis. Other symptoms
include bleeding sores and a thickening of the saliva,
making it difficult to talk and eat. Your doctor can
prescribe medication to treat these conditions.
-
You'll be shown ways of
cleaning your teeth and mouth without making your gums
bleed. Rinse your mouth with water 2 to 3 times every day,
preferably after meals. If your mouth is sore, you may
rinse with salt water or a prescription mouthwash. Do not
use over-the-counter mouthwash or any other liquids that
contain alcohol. See your dentist for regular check-ups.
Your dentist may need to speak to your doctor before an
exam.
-
To combat the nausea that
often lingers after a marrow transplant, try following
these guidelines:
-
-
Don't lie down for 2
hours after eating. Lying down sooner can make both
nausea and heartburn worse. Rest quietly while leaning
back in a comfortable chair. Put a cool, damp washcloth
over your forehead, face, or neck.
-
Take medicines with a
glass of milk or a snack.
-
Try eating small meals 5
or 6 times a day instead of 3 large meals. Suck on ice
chips or sip small amounts of clear, unsweetened
liquids such as apple juice. Then try crackers or dry
toast.
-
If you have trouble
swallowing, eat soft foods and liquids.
-
Remember that sweets and
fried or high-fat food can make nausea worse. Spicy
foods and alcohol can aggravate heartburn.
-
To help prevent nausea
from returning after you vomit, brush your teeth or
rinse your mouth as soon as possible.
-
If food seems bland and
unappealing, try tart foods like cherries, use extra
seasoning, try new recipes, and select bright colored
fruits and vegetables.
-
Continue drinking 6 to 8
large glasses of liquid each day, particularly if vomiting
remains a problem.
-
If constipation develops,
follow these tips. Don't strain if the stool is too hard.
Walking will help to stimulate the bowels. Eating foods
rich in fiber, such as fruit, bran, cereal, and beans, will
also help restore regularity. Drink plenty of liquids;
prune juice may help make the stool softer. Or, if your
doctor approves, you can take an over-the-counter fiber
laxative.
-
The transplant procedure will
result in a temporary loss of all hair, including eyebrows
and pubic hair. Wash your head gently with a mild shampoo.
To slow down hair loss, do not brush or comb your hair any
more than necessary, and use a mild shampoo. You may want
to use hats, scarves, and wigs to cover your head.
-
You will probably need more
rest. Match your activity to your energy level. Nap a
couple of times during the day. Going to bed early and
getting up late may also help.
-
Sex can be resumed as soon as
your doctor gives the OK. Stop if it causes pain or
bleeding. Female transplant patients should use birth
control, since radiation and chemotherapy can cause birth
defects in the event of pregnancy. If you have problems,
remember these tips:
-
-
Taking a nap before sex
can help reduce fatigue.
-
If nausea interferes,
take your anti-nausea medicine in advance.
-
Because your immune
system will still be weak, do not engage in oral or
anal sex until your blood count returns to
normal.
Call Your Doctor
If...
-
Your temperature
rises.
-
You develop sores, swelling,
white patches, or redness in your mouth.
-
You have any change in bowel
habits.
-
You notice redness, swelling,
or pain anywhere on your skin.
-
Urination causes pain or
burning or the urine smells bad.
Seek Care Immediately
If...
-
You develop sudden chest pain
or trouble breathing. You could have a blood clot in your
lung or may be having a reaction to one of your
medications.
-
You cannot think
clearly.
-
You develop a headache or
stiff neck.
-
You develop a high
fever.
-
You become so depressed you
feel you can no longer cope.
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