WHAT YOU SHOULD
KNOW
AIDS is the deadly disease caused by HIV---an insidious
virus that attacks the immune system, weakening the body's
ability to fight off germs and hold back cancer. HIV (short for
Human Immunodeficiency Virus) can lurk unnoticed in the body
for years, slowly wearing down the immune system until a series
of rare and exotic illnesses finally gives its presence
away.
HIV works by infecting and destroying the white blood
cells that serve as the body's first line of defense against
germs. Called T cells (or Helper cells), they mark invading
germs for attack and call other immune cells in for the kill.
In a healthy person, the T-cell count is normally more than
1,000. A few months after HIV takes hold, it drops to 800 or
less. A long, gentle decline follows for a period of years.
Finally, with a sudden drop to 200 or less, the full ravages of
AIDS begin.
In the early stages of infection, the only way to be
certain you have HIV (or don't!) is to take a test. If evidence
of the virus is found, you're said to be "HIV-positive." The
doctor can then prescribe drugs to fight the virus and delay
the development of AIDS.
Causes
HIV makes its way into all the body's fluids, but only
blood, semen, vaginal discharge, and breast milk contain enough
of the virus to infect others. Unprotected sex is one of the
most common ways of catching the virus. Sharing dirty drug
needles is also a major threat. An infected mother can give the
virus to her unborn baby before or during birth, or pass it to
the infant through breastfeeding. Although blood products were
a source of infection in the early '80s, they are no longer
considered a danger in the United States. All of our blood and
blood products have been tested for the virus since
1985.
You cannot catch HIV by touching someone with the virus
or by being too close when an infected person sneezes or
coughs. The virus is not transferred through food, toilet
seats, clothes, sheets, insects, tears, urine, sweat, or
saliva. You cannot become infected by sharing dishes, cups, or
glasses, or by using community swimming pools or other public
facilities.
While HIV attacks men and women of all ages, most of the
people who develop AIDS are between 20 and 49 years of
age.
Signs/Symptoms
Most people who contract HIV remain symptom-free for the
first few years. A few suffer a brief period (3 to 14 days) of
fever, joint pain, rash, and swollen lymph nodes---the small
bean-shaped organs in your neck, jaw, armpits, and
groin---within a month of being infected.
Later, as the immune system grows weaker, a common group
of warning signs may appear, including fevers, night sweats,
tiredness, weight loss, coughing, and diarrhea. A frequent
problem at this point is Thrush, a type of yeast infection that
causes white spots or sores. Thrush may first show up in the
mouth, but can also appear in the gullet, vagina, or rectum,
and on the skin.
Once the infection has reached the AIDS stage, certain
unusual infections and cancers are common. Among them
are:
-
Kaposi's Sarcoma (ka-PO-sees sar-KO-muh), also
called KS. This is a type of cancer found almost
exclusively in people with AIDS. It may first show up on
the legs or mouth as purplish-red skin sores that slowly
spread. It may also appear in the lymph nodes and other
parts of the body. KS in the mouth can be painful. If your
doctor thinks you may have KS, he'll take a sample of the
tissue for study.
-
Non-Hodgkin's Lymphoma is a cancer that can appear
in the digestive tract, brain, spinal cord, bone marrow,
liver, or lungs. The signs of lymphoma depend upon the
organ it invades.
-
Pneumocystis Carinii Pneumonia (NEW-mo-SIS-tis
kah-RINE-ee-i), also called PCP, is a lung infection that
can invade the rest of the body. Symptoms include fever,
breathing problems, and fatigue.
-
Cytomegalovirus (SI-to-MEG-uh-lo-VI-rus), or CMV, is
an infection that may cause fatigue, fever, enlarged lymph
nodes, or muscle or throat pain. The virus can also attack
the liver, lungs, eyes, or bowels. Long-term problems may
include diarrhea or blindness.
-
Toxoplasmosis (TOX-o-plaz-MO-sis), an infection of
the brain and spinal cord, may cause fatigue, headaches,
seizures, or paralysis on one side of the
body.
-
Mycobacterium Avium Complex (MI-ko-bak-TEER-e-um
A-vee-um), also called MAC, is a common AIDS infection.
Signs may include a long-term cough, coughing or spitting
up blood, abdominal pain, diarrhea, fever, weight loss,
night sweats, and fatigue.
-
Tuberculosis , or TB, is common once AIDS has set
in. The main symptom is a long-term cough and, often,
coughing or spitting up blood. You may also have fever,
weight loss, or night sweats. Other signs depend upon the
site of the infection.
Care
If you have AIDS, you need to keep your strength up. Eat
healthy foods, exercise, and rest. See your doctor often for a
check of your T-cell count. Many medicines and treatments are
used to care for the infections and cancers of AIDS. Your
doctor may prescribe medicine from any of these 3
groups:
-
Antiviral: Used to fight HIV itself.
-
Prophylactic: Prevents infections and helps keep you
healthy.
-
Antibiotics and Other Medicines: Fight the
infections and cancers that spring from AIDS.
WHAT YOU SHOULD
DO
-
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.
-
Make a point of eating plenty
of healthy foods from all 5 food groups: fruits,
vegetables, breads, dairy products, meat and fish. Because
the danger of infection is much greater for people with
AIDS, take the following precautions:
-
-
Do not eat raw eggs or
undercooked meat, poultry, fish, or
shellfish.
-
Wash fruits and
vegetables well before eating them.
-
Eat enough food to keep
from losing weight.
-
You may need more rest. Match
your activity to the amount of energy you have. Nap a
couple of times during the day, go to bed early, and get up
late.
-
Use good health habits to
keep from getting an infection.
-
-
Bathe or shower daily to
keep your body clean. Wash your hands after going to
the bathroom or touching your own blood, semen, vaginal
discharge, or other body fluids.
-
Wash your hands before
cooking or eating food.
-
Keep your dishes, dining
area, and kitchen especially clean.
-
Stay away from people who
have colds, flu, or any other infection you could
catch.
-
Dental problems are
common with AIDS. Brush and floss your teeth each day.
See your dentist every 6 months for
checkups.
-
Alcohol and recreational
drugs can further weaken your immune system. Talk to your
doctor if you are trying to quit smoking, drinking, or
using drugs, and feel you need help.
-
Do not touch bird droppings
and cat or dog feces. Change litter boxes daily. Wear
gloves and wash your hands after cleaning a litter box,
fish tank, or bird cage. You could get an infection if you
touch turtles or other reptiles or clean their bowels or
aquariums without wearing gloves.
-
The stress of illness can
cause symptoms of its own. You may lack energy, have
trouble sleeping, or suffer an upset stomach, mood changes,
or loss of appetite. Your head, neck, or back may feel
tight. Learn how to deal with stress. Talk to your doctor
if you need help.
-
Acupuncture, meditation,
massage, and spiritual healing may also be helpful. It is
important for you to play an active part in the fight
against this disease.
-
To keep from spreading
AIDS:
-
-
Do not donate blood or
other blood products.
-
Do not donate sperm,
organs, or body tissue.
-
Tell your sex partners or
needle-sharing partners that you are
HIV-positive.
-
Do not share needles or
other equipment if you shoot drugs.
-
Tell all doctors,
dentists, and nurses that you are
HIV-positive.
-
Use a latex condom each
time you have vaginal, anal, or oral sex. Although
condoms do not completely eliminate the danger of
spreading HIV, they lower the chances.
-
Do not share razors,
tweezers, or other sharp objects. If they cut the skin,
they can pass the infection.
-
Do not get semen in your
mouth, eyes, anus, or open skin cuts.
-
Do not share sex
toys.
-
Do not lick or tongue
your partner's anal area.
-
Avoid body- and
ear-piercing. It causes bleeding and may spread
HIV.
-
Women and AIDS:
-
-
Do not breastfeed. Your
milk could infect the baby.
-
A stubborn vaginal yeast
infection is sometimes the first sign of an HIV
infection. Other genital infections, such as herpes,
may also become harder to treat.
-
You should have a Pap
smear every 4 to 6 months to check for cancer of the
cervix (the lower part of your uterus).
-
Remember that HIV appears
in vaginal discharge. Use latex condoms to prevent
spreading the virus to your partner.
-
To keep others from
touching menstrual blood, wrap each used sanitary
napkin or tampon in a plastic bag and throw it
away.
-
For more information about
AIDS call the National AIDS Hotline at the Centers for
Disease Control (CDC), 1-800-342-AIDS.
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.
-
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 Gases: This test measures the amount of
oxygen, acids, and carbon dioxide in the blood-measurements
that are especially important if you're having any trouble
breathing. The blood sample for the test is taken from an
artery in the wrist, elbow, or groin.
-
Blood Tests: You may need additional blood taken for
other 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: This picture of your lungs and heart
will help the doctor find infection, pneumonia, or
tumors.
-
Fluid: It's important to drink 6 to 8 large glasses
of liquid, such as water, juices, and milk, each day,
especially if you are vomiting or have diarrhea. Limit
coffee, tea, soda, and other caffeinated
beverages.
-
IV: A tube placed in your vein for giving medicine
or liquids. It will be capped or have tubing connected to
it.
-
Oxygen: At times during your stay, your body may
need extra oxygen. It is given either through a plastic
mask over your mouth and nose or through nasal prongs. If
the oxygen dries out your nose or the nasal prongs bother
you, tell your nurse, but don't take off the oxygen on your
own.
-
Pulse Oximeter: With a little clip connected to your
ear, finger, or toe, this machine measures the oxygen in
your blood.
-
Reverse Isolation: You may be given a private room
to protect you from other people's germs. While in the
room, doctors and visitors may need to wear gloves, a face
mask, or a gown.
-
Special Tests: You may need one or more of the
following tests to help your doctors plan your
treatment.
-
Biopsy: For this test, the doctor must remove a
small piece of tissue and send it to the lab. To prevent or
reduce pain, you will be given an anesthetic. A bandage
will be put on the biopsy area after the
procedure.
-
CT Scan: This test, also called a "CAT" scan, uses a
special type of x-ray machine. Before the test, you may be
given dye through your IV to make the internal organs show
up better in the pictures. People who are allergic to
shellfish may be allergic to this dye. If you have this
allergy, be sure to warn the doctor.
-
Lumbar Puncture: (Also called a spinal tap.) For
this test, a sample of the fluid around your spine is
collected and sent to the lab. The test can detect
infections in the nervous system and reveal bleeding in the
brain.
-
MRI: During an MRI (also called magnetic resonance
imaging), 3-D pictures are taken of your internal organs.
Doctors can use these pictures to look for cancer caused by
AIDS, along with other problems.
-
Medicines:
-
Antibiotics: These medicines may be prescribed if
you have an infection. They can be given by IV, as a shot,
or by mouth.
-
Anti-Nausea Medicine: This medicine calms your
stomach and controls vomiting. Your doctor may prescribe it
if you're taking chemotherapy or pain medicine, which can
make you feel sick.
-
Pain Medicine: If you're in pain, your doctor may
prescribe medicine to be given in your IV, as a shot, or by
mouth. Tell the doctor or your nurses if the pain won't go
away or keeps coming back.
-
Chemotherapy: In this type of therapy, called
"chemo" for short, various potent drugs are given to attack
cancer cells. The drugs can cure some cancers, and are used
to shrink others before they are removed by surgery. The
drugs are given by mouth, shot, or IV. They sometimes have
severe side effects, and may further weaken your immune
system, making infections more likely. In the long run,
however, they can help extend your life.
-
Radiation: This is another type of cancer therapy,
in which x-rays or gamma rays are used to kill cancer cells
or prevent them from spreading. Radiation may be used
alone, along with chemotherapy, or after surgery, when it
is given to kill any cancer cells that were missed during
the operation. It can reduce pain, control bleeding, and
shrink cancerous tumors. Doctors also treat cancerous lymph
nodes with radiation.
Return to top
|