About the Diagnose, Treatment and Complications of Urinary
Tract Infections
In order to determine if you have a urinary tract infection,
you need to wash the genital area, and collect a "midstream" sample
of urine in a sterile container. Then, the sample is sent
to the laboratory, and the urine is examined for white
and red blood cells and bacteria. Then, is performed bacteria
culture, and there are made tests to see which antibiotic
destroys best the bacteria.If a patient has the symptoms
of a urinary tract infection and there is also pus in the
urine,the doctor may suspect the patient has Chlamydia
or Mycoplasma, some microbes that can be detected only
with special bacterial cultures.
There can appear the situation when the infection does
not clear up with treatment and it is traced to the same
strain of bacteria. In this case, the doctor may perform
some tests to determine if the patient's system is normal.
An intravenous pyelogram is a test that consists in an
opaque dye visible on x-ray film which is injected into
a vein, and after that a series of X rays is taken. In
this way, the doctor will see if there are any changes
in the structure of the tract. Another test is cystoscopy.
With the help of a cystoscope, which is an instrument made
of a hollow tube with several lenses and a light source,
the doctor will see inside the bladder from the urethra.
The doctor may also recommend an ultrasound exam.
The drugs that are more usually prescribed when there
are uncomplicated urinary tract infections are trimethoprim,
trimethoprim/sulfamethoxazole, amoxicillin, nitrofurantoin
and ampicillin. We can also mention a class of drugs called
quinolones, which include ofloxacin, ciprofloxacin, norfloxacin
and trovafloxin.Although the uncomplicated urinary tract
infections can be cleared in 1 or 2 days of treatment,
the doctor recommends the patients to take antibiotics
for a week or two, just to be sure the infection has passed.
It is also known that the single-dose treatment is not
recommended for patients who have signs of a kidney infection,
for those with diabetes or structural abnormalities, or
for men who have prostate infections.The patients with
Mycoplasma or Chlamydia are treated with tetracycline,
trimethoprim/sulfamethoxazole or doxycycline, and this
treatment is longer.After the treatment is finished, the
doctor will perform an urinalysis to see if the infection
has passed.
It is known that kidney infections usually require several
weeks of antibiotic treatment, and the patients that are
severely ill may need hospitalization till they will be
able to take fluids and needed drugs on their own.There
are a lot of drugs that can relieve the pain of a urinary
tract infection. The doctors may suggest the patient to
drink plenty of water, in order to clean the urinary tract
of bacteria; also it is good to avoid coffee, alcohol,
and spicy foods, and smoking is totally forbidden.
Statistics say that women who have had three urinary tract
infections have a great chance to continue developing them.
A woman who has frequent recurrences can choose from some
treatment options, being advised by her doctor.. She can
take a single dose of an antibiotic after sexual intercourse,
or a short course of antibiotics of about 1-2 days when
symptoms appear, or she can take low doses of an antibiotic
such as TMP/SMZ or nitrofurantoin (which are more effective
if taken at bed-time, because the drug remains in the bladder
longer).Doctors also suggest that in order to avoid an
infection, a woman can drink a lot of water every day,
urinate when she feels it is needed, cleanse the genital
area before sexual intercourse, take showers instead of
tub baths, and avoid using feminine hygiene sprays and
scented douches which can irritate the urethra.
If a pregnant woman develops a urinary tract infection,
the treatment should come promptly, to avoid complications
like premature delivery of the baby and high blood pressure.
It is important to know that some antibiotics are not safe
during pregnancy.
Urinary tract infections often appear in men because of
an obstruction, like a urinary stone, or enlarged prostate,
or because of a medical procedure involving a catheter.After
the doctor identifies the infecting organism, he will prescribe
the necessary drugs. A longer therapy is recommended in
men, in order to avoid infections of the prostate gland.
It is known that prostate infections are more difficult
to cure, because antibiotics cannot penetrate effectively
the infected prostate tissue. In this case, a long term
treatment is needed.
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