What does it mean if aspartate aminotransferase (AST) is elevated, and what should be done?
Jun 05, 2023
Source: Cainiu Health
Dr. Jiang Weimin
Introduction
Elevated aspartate aminotransferase levels may be associated with conditions such as viral myocarditis, chronic hepatitis B, and cholecystitis. Patients can be treated with oral medications. Detailed analysis is as follows: After viral infection, the virus may invade myocardial tissue, leading to inflammatory changes in the myocardium and resulting in myocardial cell injury and necrosis.
Elevated aspartate aminotransferase (AST) levels may be associated with conditions such as viral myocarditis, chronic hepatitis B, and cholecystitis. Patients can receive treatment through oral medications, among other methods. The specific analysis is as follows:
1. Viral Myocarditis
If a patient becomes infected with a virus that invades the myocardial tissue, it may cause inflammatory changes in the heart muscle, leading to myocardial cell damage or necrosis. This results in elevated levels of aspartate aminotransferase, often accompanied by symptoms such as arrhythmia, chest pain, and shortness of breath. Patients may take antiviral medications such as oseltamivir phosphate granules or ribavirin dispersible tablets as prescribed by a physician.
2. Chronic Hepatitis B
Chronic hepatitis B typically refers to liver inflammation caused by infection with the hepatitis B virus. Patients may experience symptoms including liver area pain, aversion to oily foods, nausea, and vomiting. When liver cells are damaged or die, large amounts of aspartate aminotransferase are released into the bloodstream, increasing its blood concentration. Patients may take antiviral medications such as lamivudine tablets or entecavir tablets under medical supervision.
3. Cholecystitis
Cholecystitis usually refers to acute or chronic inflammatory reactions of the gallbladder caused by gallstones or other factors. Clinical manifestations include paroxysmal colicky pain in the upper abdomen, nausea, vomiting, loss of appetite, and jaundice. Patients may take medications such as compound belladonna tablets or ursodeoxycholic acid tablets as directed by a physician.
In addition to the common causes mentioned above, elevated AST levels may also be related to pericarditis, pancreatitis, gallstones, myocardial infarction, and other conditions. If patients are unable to clearly identify the underlying cause on their own, they should cooperate with their doctor to undergo further diagnostic tests and receive targeted treatment accordingly.
