Sunday, February 26, 2012

Kidney Infection: Causes, Risk Factors And Diagnosis

By Gerald Halk


Bacteria can infect your kidneys by way of your bloodstream, or, by getting into your urinary tract via the urethra and starting to multiply. Infections that come via your bloodstream usually have their origin at another infected area of your body.Although the urinary system has attributes that prevent the growth of bacteria, there are factors that favor the bacteria to enter in the urinary tract, multiply and develop an infection.

Not always having bacteria in the urine indicates that you have an infection. You will find instances of persons, particularly older adults that have bacteria in the bladder that don't trigger any signs and symptoms or harm, and there is no need for a treatment, fact called asymptomatic bacteriuria.Simply because ladies have a much shorter urethra than men, they create a higher risk of infection.

That's a result of the fact that bacteria needs to travel a shorter distance from the outside the body till it reaches the bladder. As soon as the infection has began in the bladder, it's easy to spread towards the kidneys.

The risk of kidney infection grows throughout pregnancy and after menopause because of the hormonal modifications, and also on sexually-active ladies and on those who use diaphragms and spermacides.It is also known that even women who are not sexually active and young girls are susceptible to kidney infection simply because the female urethra is close to the anus, that is a constant source of bacteria.

Structural abnormalities in the urinary system, kidney stone, an enlarge prostate gland in man, can impede the ability of totally emptying the bladder, increasing the chance of acquiring kidney infection.

Other elements that might favorize the apparition of kidney infection are medications that decrease your immunity, prolonged use of tubes used to drain urine from the bladder, diseases like cancer, HIV, diabetes or a condition that allows urine flow out of your bladder back up into your urethras and kidneys, known as vesicoureteral reflux. It is known that people who have this vesicoureteral reflux are susceptible of acquiring frequent kidney infection throughout childhood.

It's extremely important that you get in touch with the doctor at the very first indicators of kidney infection. An urine sample will be demanded from you if the doctor suspects you've kidney infection. That sample is required mainly because the doctor will have to determine whether or not blood, pus or bacteria is inside your urine.

Even though kidney infection can't be differentiated very easy from bladder infection, the presence of fever and upper back pain is a sign that the infection extended in to the kidney.






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