Wednesday, March 10, 2010

Kidney Stones

While some kidney stones may not produce symptoms (known as the "silent" stones), people who have kidney stones often report a sudden evocation of the pain is excruciating cramps in the lower back and / or on the side, the groin, or abdomen. The changes in body position did not release this pain. Pain typically fluctuate / tides in severity, characteristics of colicky pain (pain that is sometimes referred to as renal colic). He may be so severe that he serikali accompanied by nausea and vomiting. Kidney stones are also characteristic causes blood in the urine. If infection is present in the urinary tract with stones, there may be fever and chills.


Diagnosing Kidney Stones

The diagnosis of kidney stones is suspected by the typical pattern of symptoms when the possibility of other causes of abdominal or pelvic pain excluded. Imaging tests are usually performed to confirm the diagnosis. Helical CT scan without contrast material is the most common test to detect stones or obstacles in the urinary tract. Previously, intravenous pyelogram (IVP; x-ray of the abdomen together with revenues from the contrast dyes into the bloodstream) is the most common test used to detect stones urinary tract, but these tests have a risk of complications greater, consuming longer time, and involves exposure to radiation is higher than the helical CT scans that are not contrasted. Helical CT scans have shown is a diagnostic tool that is significantly more effective than the IVP in the diagnosis of kidney stones or urinary tract.
In pregnant women or those who should avoid exposure to radiation, ultrasound examination may be done to help enforce a diagnosis.

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