Simple and reliable method for diagnosing gallstones

Gallstones can be diagnosed through ultrasound examination, blood test and endoscopy, all of which are highly scientific and reliable. Ultrasound examination is the most commonly used initial screening tool, which is cost-effective and non-invasive; while blood test and endoscopy are often used to further confirm the condition or check for complications. It is particularly important to choose the appropriate method according to the specific condition.

1) Ultrasound examination (B-ultrasound)

Ultrasound is the preferred method for diagnosing gallstones, especially for preliminary screening of gallbladder or bile duct stones. It uses ultrasound reflection to show the location, size and health of gallstones. The advantages of B-ultrasound are that it is non-radioactive, convenient and low-cost, making it a safe tool. Generally, the best results are obtained when the patient fasts for more than 6 hours after a meal. If typical right upper abdominal pain or suspected gallstone symptoms occur, this examination should be given priority.

2) Blood test

Gallstones may be accompanied by abnormalities in liver function-related indicators, so blood tests are often used to assist in diagnosis. This includes testing the levels of bilirubin, liver function enzymes (such as ALT, AST), and alkaline phosphatase (ALP) in the blood. If gallstones cause bile duct obstruction or infection, elevated white blood cells and C-reactive protein may also occur. This examination method is particularly important and helps to determine whether there are inflammatory changes or bile duct infections, providing a basis for subsequent treatment.

3) Endoscopic examination (ERCP, MRCP)

When the gallstone condition is complicated or bile duct obstruction is suspected, endoscopy can provide more specific diagnostic information. For example, endoscopic retrograde cholangiopancreatography (ERCP) is not only a diagnostic tool, but also a therapeutic method to remove stones in the bile duct. Magnetic resonance pancreatocholangiopancreatography (MRCP) is a non-invasive method that can clearly show the details of the bile duct, pancreatic duct and stones through magnetic field imaging. It is suitable for more complicated or unsuitable cases for ERCP.

Kind tips

The diagnosis of gallstones needs to be combined with the patient's specific symptoms, and it is particularly important to choose the appropriate examination method. If you already have obvious symptoms of discomfort, such as right upper abdominal pain, nausea or jaundice, it is recommended to see a doctor as soon as possible and follow the doctor's advice to complete relevant examinations. Pay attention to a balanced diet, consume more dietary fiber, avoid a high-fat diet, and continue to pay attention to bile duct health, which can effectively reduce the risk of gallstone occurrence and recurrence. A healthy body requires scientific examinations and good living habits to protect it together!