The Chronic Fatigue Syndrome


Some knowledges about the urinary tract infections

Affecting millions of people each year, thehappens because woman's urethra is shorter,
urinary tract infections are more frequent inand so, bacteria will travel a shorter
women, but they can affect men as well, anddistance to the bladder, and also because
can  cause  a  serious  condition.woman's urethral opening is near sources of
bacteria from the anus and vagina. For many
It is known that the urinary system containswomen, it is possible that sexual intercourse
the kidneys, ureters, bladder, and urethra.to trigger an infection as well. It was also
The kidneys, which are a pair ofseen that women who use a diaphragm for birth
purplish-brown organs situated below the ribscontrol are more predisposed into getting a
toward the middle of the back have the roleurinary  tract  infection.
to remove excess liquid and wastes from the
blood, to form the urine, to produce aResearchers say that a factor that determines
hormone that aids the formation of red bloodthe recurrence of the urinary tract
cells and to keep a stable balance of saltsinfections may be the ability of bacteria to
and other substances in the blood. Theattach to cells lining the urinary tract. It
ureters have the role to carry urine from thewas made a recent study, and it was
kidneys to the bladder, and here, the urinediscovered that bacteria formed a protective
is stored and then the urine exits the bodyfilm on the inner lining of the bladder in
through  the  urethra.mice. This is a step forward, because if this
process can be demonstrated in humans too,
Normally, the urine is sterile, but there canthere can appear new treatments to prevent
appear infections when bacteria, from thethe  recurrent  urinary  tract  infections.
digestive tract usually, cling to the opening
of the urethra and start multiplying.Other studies suggest that women who are
Usually, the bacteria type Escherichia colinon-secretors of certain blood group antigens
is  responsible  for  these  infections.are more predisposed to recurrent urinary
tract infections. The scientists explain this
If the infection is limited to the urethra,happens because the cells lining the vagina
we are dealing with urethritis. If bacteriaand urethra may allow bacteria to attach more
traveled to the bladder and multiplied, weeasily.
have a cystitis. It is very important that
infection to be treated as quickly asSeems that pregnant women who develop a
possible, because the kidneys can becomeurinary tract infection have a greater risk
infected,  causing  pyelonephritis.for the infection to affect the kidneys. It
is believed this happens because hormonal
Some microorganism, called Chlamydia andchanges and shifts in the position of the
Mycoplasma can be sexually transmitted, andurinary tract during pregnancy make it easier
they can cause urinary tract infections.for the bacteria to travel to the kidneys.
These infections usually are limited to theThat's why period testing of urine during
urethra and reproductive system and treatmentpregnancy  is  recommended.
is  required  for  both  partners.
Although not all the patients with urinary
There are some persons more predisposed totract infections have symptoms, there usually
develop a urinary tract infection. Forappears a frequent urge to urinate, a
example an abnormality of the urinary tractpainful, burning feeling in the area of the
that obstructs the flow of urine, or anbladder or urethra during urination, women
enlarged prostate gland can lead to ancan experience an uncomfortable pressure
increased  risk  of  infection.above the pubic bone and men a fullness in
the rectum. If there appears fever too, it is
Also, it is known that catheters, or tubes,possible that the infection has reached the
placed in the urethra and bladder are akidneys. The symptoms of a kidney infection
common source of infection, and people withalso include symptoms like pain in the back
diabetes or any other disorder thator  side below the ribs, nausea and vomiting.
suppresses the immune system have an
increased risk to develop a urinary tractUsually, in a urinary tract infection, the
infection.urine may look milky or cloudy, and if blood
is  present,  it  will  look  reddish.
It was seen that urinary tract infections may
occur in infants born with abnormalities ofIt is important to know that children with
the urinary tract and sometimes surgery isurinary tract infections may have fever as
needed. The scientists do not know for surethe only symptom, that is why very often, the
why women develop more often then men urinarysymptom of a urinary tract infection can be
tract infections, but it is believed thisattributed to another disorder.



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