acute renal failure的意思|示意

Acute renal failure (ARF) is a sudden and severe loss of kidney function that can be caused by a variety of medical conditions. It is also known as acute kidney injury or AKI. Acute renal failure is a life-threatening condition that can lead to death if not treated promptly.

ARF can be caused by a variety of medical conditions, including dehydration, a severe infection, trauma, the use of certain medications, and exposure to certain toxins. Often, the cause is unknown. Acute renal failure is most common in hospitalized patients and is often a result of other medical conditions.

The symptoms of acute renal failure include nausea, vomiting, fatigue, anuria (the absence of urine output), oliguria (low urine output), and acute confusion. Other symptoms may include hypertension, swelling of the hands and feet, pale skin, and an irregular, rapid heartbeat.

Treatment for ARF depends on the underlying cause and severity of the condition. Treatment may involve intravenous fluids to correct dehydration, medications to correct electrolyte imbalances and reduce swelling, antibiotics to treat infection, and dialysis to remove toxins from the blood. In some cases, a kidney transplant may be necessary.

ARF can be prevented by monitoring kidney function, avoiding excess exposure to toxins and medications, and maintaining good hydration. It is important to be aware of the risk factors and to get help if any of the symptoms of ARF are present. Prompt medical treatment is essential to prevent further damage to the kidneys and to avoid long-term complications.