Chronic Kidney Disease, also called chronic kidney failure, describes the gradual loss of kidney function. Your kidneys filter wastes and excess fluids from your blood, which are then excreted in your urine. When chronic kidney disease reaches an advanced stage, dangerous levels of fluid, electrolytes and wastes can build up in your body.
Chronic kidney disease is identified by a blood test for creatinine. Higher levels of creatinine indicate a lower glomerular filtration rate and as a result a decreased capability of the kidneys to excrete waste products. Creatinine levels may be normal in the early stages of CKD, and the condition is discovered if urinalysis (testing of a urine sample) shows that the kidney is allowing the loss of protein or red blood cells into the urine. To fully investigate the underlying cause of kidney damage, various forms of medical imaging, blood tests and often renal biopsy (removing a small sample of kidney tissue) are employed to find out if there is a reversible cause for the kidney malfunction.[1] Recent professional guidelines classify the severity of chronic kidney disease in five stages, with stage 1 being the mildest and usually causing few symptoms and stage 5 being a severe illness with poor life expectancy if untreated. Stage 5 CKD is often called end stage renal disease (ESRD), end stage renal failure (ESRF), or end-stage kidney disease (ESKD) and is synonymous with the now outdated terms chronic kidney failure (CKF) or chronic renal failure (CRF).
Chronic kidney disease is caused by damage to the kidneys. The most common causes of this damage are:
High blood pressure.
High blood sugar (diabetes).
Other things that can lead to chronic kidney disease include:
Kidney diseases and infections, such as polycystic kidney disease, pyelonephritis, and glomerulonephritis, or a kidney problem you were born with.
A narrowed or blocked renal artery. The renal artery carries blood to the kidneys.
Long-term use of medicines that can damage the kidneys. Examples include nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen (Advil) and celecoxib (Celebrex).
From the above,we know some knowledges about Chronic Kidney Disease,if you have some questions, you can email us:sjzkidneyhospital@hotmail.com.
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