A sore throat can be either an annoying ailment or
the symptom of a serious illness. Causes of throat pain range from allergic drainage or a
virus cold to "strep throat," an infection caused by the Group A streptococcus
bacteria. While anyone can get strep throat, it is most commonly seen in people between
the ages of five and 15. It is important that you go to a physician
if they suspect the illness since untreated streptococcal throat infections can lead to
rheumatic fever and kidney disease.
The symptoms of strep throat vary. The most common findings include a swollen bright red throat, fever (sometimes as
high as 104 - 106 degrees F), and tender swollen lymph nodes under the jaw. Ear pain,
white pus on the tonsils, and dark red spots in the back of the throat can also be
present. It is not uncommon for the person to complain of headache, stomachache,
generalized aches and pains, and nausea. The nasal congestion and runny nose associated
with the common cold do not usually occur with a strep throat. Symptoms of strep throat
are so variable that about one out of six may have no complaints at all!
"Strep" is extremely contagious. The
bacteria travels from one to another by hand to mouth contact or by tiny
droplets that fly into the air during laughing and sneezing. When strep is in the
neighborhood, people should "double their efforts to wash their
hands," according to infectious disease specialist Jack H. Hutto, Jr., M.D.
"You should always wash your hands prior to using finger food and do not share drinks with your friends. Even a common toothpaste tube at home
can be a source of contamination to each family member’s toothbrushes," added
Dr. Hutto. While this infection can occur any time, it is more common in the fall, winter,
and early spring. Most know of another kid who was recently diagnosed with
"strep." Symptoms usually begin three to five days after the person has been
exposed to the bacteria and siblings have a fifty-fifty chance of getting strep from an
infected brother or sister.
Since the same symptoms of a strep throat can
occur with common viral infections, a throat culture is frequently used to identify the
strep bacteria. Since this test takes one to three days to get results, newer methods have
been developed to detect the strep’s presence in a matter of minutes ("rapid
strep test"). Some physicians, on the other hand, do not use throat cultures but rely
on their clinical judgement to recognize a strep throat.
Once confirmed, strep responds well to a ten-day
course of antibiotics such as penicillin. The newer and more expensive antibiotics do not
work any better on the strep bacteria than the good old "pink stuff
(amoxicillin)." If you are allergic to penicillin, there are other antibiotics
that will prevent the complications of a strep throat. Once antibiotics are started,
people with strep throat can return to school/work when they feel better - usually within one
to two days. It is important that the infected person take the antibiotic for the full
course of treatment to avoid complications.
One of the most colorful forms of strep throat is
scarlet fever. This illness is characterized by a sore throat and a fine, red rash that
feels like sandpaper. The rash usually first appears on the neck and upper chest, and then
quickly spreads over the rest of the body. There is increased redness in the skin folds of
the groin, armpits, and elbow. Usually four to seven days after it appears, the rash
begins to fade and in one to two weeks the skin sometimes peels where it was most
prominent. Scarlet fever is nothing more than a strep throat with a rash (a toxin
generated by the streptococcus bacterium causes the rash) and the complication rate is no
different from the complication rate from a strep throat alone. It is treated the same way
as a strep throat.
The proper treatment of a strep throat will
prevent two serious complications - rheumatic fever and glomerulonephritis (kidney
disease). These conditions result when antibodies the body makes to destroy the
streptococcus bacteria also attack the normal tissues of the heart or kidneys. Rheumatic
fever is a serious condition whose symptoms typically begin a few weeks after an untreated
or partially treated strep infection. While anyone can develop it, school-age kids are
the most susceptible. Symptoms include swollen painful joints, damaging heart disease,
movement disorders, and red rashes a few weeks after the strep throat has cleared. Past
generations lived in fear of scarlet fever and rheumatic fever because of high death rates
associated with epidemics in the 1920’s. The incidence of rheumatic fever was on the
decline until outbreaks in the 1980’s showed that the condition is still around.
Another consequence of untreated strep throat is
kidney disease, which develops one to six weeks after throat symptoms have disappeared.
Symptoms include decreased urination, blood in the urine, increased blood pressure, and
fluid retention (edema).
You can avoid the complications of a strep
throat by consulting with your physician during regular office hours if you have symptoms that suggest the illness - especially if they have heard of
outbreaks in the community. And if
"strep" is the diagnosis, you should not forget any antibiotic doses and
remember to finish all the medicine - even after you start to feel better.