The causes of high urea nitrogen can be divided into physiological and pathological aspects. Physiological aspects include consuming a large amount of high-protein food, etc., which will usually return to normal after controlling the diet. Pathology is divided into pre-renal, renal, post-renal and so on, according to different causes to choose different measures.
1. Physiological: consuming a large amount of high-protein food, urea nitrogen may be elevated, and will usually return to normal after a low-protein diet.
2. Pathologic: Pre-renal, such as nausea and vomiting, urea nitrogen is elevated due to insufficient effective circulating blood volume, and usually recovers after rehydration therapy. Renal such as various glomerular diseases, the appropriate treatment program should be selected according to the different types of pathology. Post-renal such as stones, etc. For smaller stones, lithotripsy treatment; for larger stones, lithotripsy treatment, etc.
Patients with elevated urea nitrogen should go to the hospital in time to see a doctor, under the guidance of a professional physician to clarify the cause and timely treatment.