How does old person make water little to return a responsibility
summary
My grandmother is an 80 year old. She is very old now. She only has a small amount of urine recently. Although she is not a professional doctor, she also knows that oliguria is not a good phenomenon. Let's take a look at how the elderly have oliguria.
How does old person make water little to return a responsibility
First, the 24-hour urine volume of normal healthy people is about 1500-2000 ml; 24-hour urine volume less than 400 ml, or less than 17 ml per hour is called oliguria, and less than 50 ml is called anuria. Oliguria is defined as 24-hour urine volume less than 400 ml or 17 ml per hour. It occurs in patients with heart and kidney diseases and shock. In obstetrics and Gynecology, "hypertensive disorder complicating pregnancy" and epidemic hemorrhagic fever, the standard of oliguria in oliguria period is 500ml urine volume in 24 hours.
Second: oliguria in the elderly does not mean acute renal failure. When some patients have acute renal failure, they still have 500-1500ml urine every day, which is called non oliguric acute renal failure. In patients with non oliguric acute renal failure, although the urine volume does not decrease.
Third: but the glomerular filtration function is extremely reduced, only because of the significant impairment of renal tubular reabsorption of water function in acute renal failure, non oliguria or polyuria occurs. Acute renal failure caused by aminoglycoside antibiotics, contrast agents and other nephrotoxic agents is mostly oliguric acute renal failure.
matters needing attention
It is said that there is an old man in the family, such as Yibao. When the old people's physical function has problems, we are still the younger generation when they are sick. When the old people have physical problems, we must go to the doctor in time to help them get rid of the pain.