Extrarenal uremia Save
ICD-10 code: R39.2
Chapter: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
What is Extrarenal Uremia?
Extrarenal uremia is a condition that occurs when there is an excessive amount of urea in the blood, which is not due to kidney dysfunction. Urea is a waste product that is normally filtered by the kidneys and excreted in urine. When the kidneys are not functioning properly, urea and other waste products build up in the blood, causing uremia. However, in extrarenal uremia, the kidneys are functioning normally, and the excess urea is produced due to other factors.
Causes of Extrarenal Uremia
There are several causes of extrarenal uremia, including:
- Excessive protein breakdown due to trauma or burns
- Excessive protein intake
- Certain medications, such as tetracycline antibiotics
- Liver disease
- Intestinal obstruction
- Pancreatic disease
In some cases, extrarenal uremia may also be caused by a combination of factors.
Symptoms of Extrarenal Uremia
The symptoms of extrarenal uremia are similar to those of uremia caused by kidney dysfunction, and may include:
- Nausea and vomiting
- Loss of appetite
- Fatigue
- Confusion
- Shortness of breath
- Swelling in the legs or feet
- Seizures
If left untreated, extrarenal uremia can lead to serious complications, including coma and death.
Treatment of Extrarenal Uremia
The treatment of extrarenal uremia depends on the underlying cause of the condition. In some cases, such as when extrarenal uremia is caused by liver disease, treatment may involve managing the underlying condition. In other cases, such as when extrarenal uremia is caused by excessive protein intake, treatment may involve reducing protein intake and increasing fluid intake to help flush out excess urea.
Medications may also be used to help manage symptoms, such as anti-nausea medications to alleviate nausea and vomiting. In severe cases, dialysis may be necessary to remove excess urea from the blood.
Conclusion
Extrarenal uremia is a condition that occurs when there is an excessive amount of urea in the blood, which is not due to kidney dysfunction. It can be caused by a variety of factors and can lead