Acute and chronic renal failure can be divided into, the rapid progression of
acute renal failure, usually due to insufficient kidney blood supply (such as
trauma or burn), impaired kidney caused by some factors blocking or poison
damage, cause of acute renal failure.The main reason for chronic kidney disease
and chronic renal failure, along with the time and the disease, the function of
the kidney gradually decline, causing the occurrence of kidney failure.
Kidney failure that the late development of all kinds of chronic kidney
disease caused by the loss of part or all of the renal function of a
pathological state.
The main classification
1. Acute renal failure: the rapid progression of acute renal failure, usually
due to insufficient kidney blood supply (such as scratches or burned), impaired
kidney caused by some factors blocking or poison damage, cause of acute renal
failure.
2. Chronic renal failure, chronic renal failure the main reason for chronic
kidney disease (CKD), along with the time and the disease, kidney disease
detection research institute, Chinese academy of sciences that the function of
the kidney gradually decline, causing the occurrence of kidney failure.
Chronic renal failure (chronic takes failureCRF) refers to all kinds of
kidney disease caused by slow progressive renal damage resulting in loss of
uremia and kidney function completely, cause a series of clinical symptoms and
biochemical endocrine and metabolic disorders of clinical syndrome from the
primary disease onset to the beginning of the renal insufficiency, time interval
can be a year to more than ten years.
Stage 1. Renal function reduce (compensatory) : endogenous creatinine
clearance rate in more than 30% of the normal, no clinical symptoms, blood
biochemical indexes without exception, but renal reserve capacity to reduce.
Issue 2. Renal insufficiency: further damaged renal parenchyma, polyuria,
nocturia, mild nitrogen qualitative hematic disease, anemia, etc.The endogenous
creatinine clearance rate fell to 25% ~ 30% of normal.
3. Kidney failure) : endogenous creatinine clearance rate fell to 20% ~ 25%
of normal.Clinical manifestations, the heavier nitrogen qualitative hematic
disease, acidosis, hyperphosphatemia, hypocalcemia and severe anemia, polyuria,
nocturia, etc., accompanied by some symptoms of uremia poisoning.Collect
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4. Uremia period: endogenous creatinine clearance dropped to less than 20% of
the normal, there is a clear water, electrolyte and acid-base balance disorders,
and many system dysfunction, and a series of uremia poisoning symptoms.
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