BUN ---- One of the main indicators of renal function. Therefore, changes urea nitrogen greater impact on the values of non-protein nitrogen. In clinic, often chosen in urea nitrogen detection replace protein nitrogen determination.
The damage from high blood urea nitrogen:
Normal urea nitrogen goal is: 2.86-7.14mmol / L, this is our defining normal value, soon exceed this limit, we're high blood urea nitrogen. When renal failure, BUN rises, but not only clinical confortamiento, still appears serum creatinine rises, while the blood pressure still rises, lack of appetite, bleeding gums, electrolyte imbalance, metabolic acidosis, urinary abnormalities ect, clinical confortamiento, therefore, that only supports urea nitrogen rises, renal insufficiency not be explained.
The cause of high blood urea nitrogen there are 3 situations types:
In the first situation: Renal dysfunction that seen in acute, high renal nephritis, chronic nephritis, toxic nephritis, severe pyelonephritis, renal tuberculosis, renal vascular sclerosis, congenital polycystic kidney disease, the cause kidney tumors ect. particularly for diagnosis of uremia no special value, proportional to the severity of the patient's condition higher level, for example in azotemia, BUN exceeds 9mmol / L, a uremia, BUN may exceed 20mmol / L, helps estimate the disease.
In the second situation: High prerrenal seen in congestive heart failure, severe burns, shock, gastrointestinal bleeding, dehydration, severe infections, diabetic acidosis, adrenal failure, hepatorenal syndrome ect.
In the third situation: High seen in post-renal urinary obstruction due to increased pressure on kidney tissue, when daja glomerular filtration pressure is reduced, for example enlarged prostate, urethral obstruction caused by the compression of tumor or both sides of ureteral stones ect. Only high blood urea nitrogen can by excessive intake of foods rich in dietary proteins cause changes structure of food, protein makes balanaza, sugary foods and plant desponen can quickly resume normally. So know the cause of disease, better consult with your doctor before deciding on treatment.
How tart high blood urea nitrogen?
Most patients with uremia serum creatinine values of blood urea nitrogen are a bit high, then many patients began to trouble, they sought ways everywhere. Many patients went to many hospitals, finally made vain efforts, used many money, the disease has not treated very well.
How high controls sangre?en urea nitrogen actually nephropathy serum creatinine, blood urea nitrogen microcirculatory injury is high, glomerulosclerosis basement membrane damage as major pathological changes. meets high blood urea nitrogen, we must start from the coat of this disease can be completely remedy.
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