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Warts
Warts are caused by a viral infection of the upper layer of skin. Warts on the skin are not necessarily
related to genital warts, even though the same virus causes them.
In fact, there are
more than 80 types of warts. Usually, warts are the same color
as your skin and slightly rougher than your skin, although they
can vary in shape, size and color. The wart grows its own capillaries
and is supplied with blood. Warts that develop on the feet are
called plantar warts and often lie below the surface of the thick
skin on the foot.
Warts are contagious
and can be passed indirectly among people. Warts don’t usually
cause pain. Warts can be treated with over-the-counter medication,
but a dermatologist may treat more severe cases of warts,
especially if the wart is recurring, if there are multiple warts
or if the wart is on the face. A dermatologist might recommend prescription
medication, or removal through scraping, cauterizing or freezing.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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West
Nile Virus
West Nile virus is a viral infection carried by mosquitoes. The
virus is relatively new in the US, where the first case was reported
in
1999. Since then, concern has surrounded the West Nile
virus. Although West Nile virus can cause death in rare, severe
cases, it is relatively mild and not fatal in most
cases. In
fact, most people who are infected with West Nile virus experience
no symptoms at all. Others will only develop West Nile fever, a
mild illness that clears up within days. In less than 1 percent
of the
people who become infected with West Nile virus, the virus will
develop into a severe disease such as encephalitis or meningitis.
These cases
usually occur in people over the age of 50, or those who already
have medical conditions or a compromised immune system. Symptoms
of mild cases of West Nile fever include:
- Slight fever
- Nausea
- Headache
- Muscle aches
- Decrease appetite
- Rash
- Swollen lymph glands
More severe symptoms include:
- High fever
- Stiff neck
- Confusion
- Muscle weakness
- Shaking
- Convulsions
- Coma or paralysis
West Nile virus can be detected with a blood
test. See your healthcare provider if you experience these symptoms,
especially if you have been around
mosquitoes or have mosquito bites. If you have severe symptoms,
you will be hospitalized and monitored to help prevent the development
of any more serious conditions.
West
Nile virus can be transferred to an infant during pregnancy or
through breastfeeding. A small number of cases have been spread
through organ transplants. Most of the cases are spread through
mosquitoes, which also infect birds and horses. Be wary of
sick or dying birds
and steer clear of mosquito-laden areas. You can protect yourself
by wearing insect repellent and keeping your yard and other
surroundings free of still water, which can be a breeding ground
for mosquitoes.
The virus is more prevalent in late spring, summer and early
fall.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Whooping Cough
Other
name: Pertussis
Whooping cough is a childhood disease caused
by a bacterial infection of the lungs and airways that results
in coughing spells that
last 20 to 30 seconds. These coughing spells are sometimes
punctuated by bird-like “whooping” sounds
between coughs.
Whooping cough usually affects those
12 years of age or younger and lasts about seven weeks.
Between coughing spells, the
child
seems to be well and may not cough at all. This condition can
be very dangerous for infants because their respiratory systems
have not fully developed and whooping cough can lead to pneumonia,
convulsions,
brain damage and death. Symptoms, which may vary from person
to person, include:
- Sore throat
- Fatigue
- Intense cough
- Mild fever
- Runny nose
Most infants (or children) receive a series of vaccinations against
whooping cough beginning at age two. It is part of the DTaP vaccine,
which also
includes diphtheria and tetanus.
Diagnosis usually involves swabbing
the child’s nose and testing
the sample for the bacteria that causes whooping cough. If the
test results are positive, the physician will probably prescribe
antibiotics
that may shorten the course of the illness and prevent the infected child
from spreading the infection to others. In severe cases, children
are hospitalized, given oxygen therapy and given IV fluids to reduce
the possibility of dehydration.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Wilms’ Tumor
Other names: Nephroblastoma, kidney tumor
Wilms’ tumor is one of the most common tumors of the abdomen
in children and is the most common type of kidney tumor. While
the exact cause is not known, it is associated with some birth
defects
and
is common among siblings, which suggests a genetic
link. Symptoms include:
- Abdominal pain
- Fever
- Loss of appetite
- Swelling of the abdomen
- Nausea
- Blood in the urine
- High blood pressure
- Constipation
Treatment may include surgical removal,
radiation therapy and chemotherapy. There is a 90 percent cure
rate for
Wilms’ tumors
with surgery, radiation therapy and chemotherapy or combined
radiation and chemotherapy.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
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Wilson’s
Disease
Wilson’s disease is a potentially fatal genetic disease unless
identified and treated early. Wilson’s disease occurs when
the liver does not turn copper into bile as it normally would.
Bile is a substance made in the liver that aids in digestion.
When
the liver does not convert copper to bile effectively, the
copper accumulates in the liver and damages liver tissue. Eventually,
the
copper spills out of the liver into the bloodstream, which causes
damage to many other organs if not treated. In extreme cases, Wilson’s
disease can cause brain damage, liver failure and death. Symptoms
usually appear during adolescence and include:
- Jaundice
- Abdominal pain and inflammation
- Tremors
- Difficulty walking, talking or swallowing
- Behavioral changes such
as depression or aggression
- Vomiting blood
Some symptoms are not visible to the naked eye, such
as a rust-colored ring around the cornea that is only visible during
an eye exam,
or an inflamed liver and spleen.
Wilson’s disease is diagnosed
through blood, urine and liver tests that evaluate the amount of
copper in each. An eye exam may
also be required.
Wilson’s disease requires lifelong treatment
with medications that regulate the amount of copper in the body.
Physicians may also
recommend adding Vitamin B6 supplements to the diet and eating
a low-copper diet that limits consumption of mushrooms, nuts, chocolate,
fruit and shellfish. If detected early, those with Wilson’s disease
recover and live normal lives.
Please note that this material is provided
for informational purposes only and should not be considered medical
advice or instruction. Consult your healthcare professional for
advice relating to a medical problem or condition. (return
to top)
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