This is an automatically translated article.
The article is professionally consulted by Master, Doctor Doan Xuan Sinh - and Doctor Vu Thi Hanh - Department of Diagnostic Imaging - Vinmec Hai Phong International General HospitalAs a new turning point in the non-invasive diagnostic ultrasound industry, Fibroscan ultrasound to determine the elasticity of liver tissue is a very popular technique worldwide, with high accuracy, ease of implementation, and effective support. in the diagnosis and treatment of diseases.
1. What is the technique of ultrasound elastography of liver tissue?
Tissue elastic ultrasound technique was born in 1991 and has developed strongly in the past 5 years, is an ultrasound technique that evaluates the stiffness of tissue through the degree of elasticity when subjected to muscle force. learn. Tissue elastography allows the assessment of tissue stiffness, creating a second turning point in ultrasound diagnostics and allowing the assessment of the nature of damaged tissue.
Liver tissue elastography technique is a non-invasive diagnostic method, bringing high accuracy, overcoming the disadvantages of biopsy in determining liver fibrosis.
Currently, ultrasound elastography of liver tissue is an effective solution to help identify liver fibrosis most accurately with great advantages such as: Easy to perform, non-invasive, reproducible, high accuracy.
Kỹ thuật siêu âm đàn hồi mô gan
2. When to order FibroScan ultrasound?
FibroScan ultrasound technique to determine the elasticity of liver tissue can be quite widely indicated in clinical practice to help detect, evaluate stages or monitor the effectiveness of treatment and prognosis of cirrhosis. Fatty liver disease in all patients with chronic liver disease:
Portal hypertension Metabolic diseases Diabetes mellitus, nonalcoholic fatty liver disease, nonalcoholic steatohepatitis Alcoholic liver disease Diseases chronic viral hepatitis Hepatitis B, hepatitis C, HCV-HIV co-infection and co-infection. FibroScan can also be indicated to monitor the effectiveness of treatment and prognosis of patients after liver transplantation, hepatobiliary diseases, screening for chronic liver disease in the community, ...
Người bệnh đái tháo đường cần được chỉ định siêu âm FibroScan
3. Fibroscan ultrasound procedure determines the elasticity of liver tissue
Technique of ultrasound elastography of liver tissue by applying an external force on the damaged liver parenchyma to cause deformation is called semi-static elastography, also known as deformed elastography. When performing the technique, the sonographer presses the transducer with a certain force to act on the damaged tissue. The principle of elastography is that the liver tissue will deform when pressed. Tissues or lesions will respond in several ways, depending on their mechanical makeup. Normal tissue will deform much with pressure while pathological tissue, which is stiffer, will deform less. Tissue contrast on the elastography is due to tissue stiffness differences, color coded depending on the manufacturer.
Fibroscan ultrasound procedure to determine the elasticity of liver tissue is done as follows:
Step 1: The patient lies supine, right arm raised so that the intercostal space is maximized. Step 2: The hepatic elastography transducer is placed on the skin, in the intercostal space in the right liver area. The patient feels only slight vibration each time an elastic wave is generated by the vibrator. Step 3: The FibroScan ultrasound technique is done in about 5 to 10 minutes and causes no pain or discomfort to the patient. Patients should fast for at least 2 hours before having a FibroScan measurement.
Kết quả siêu âm độ đàn hồi mô gan
4. Advantages and limitations of the FibroScan . ultrasound technique
4.1 Advantages Is a non-invasive technique Accurately determine the stage of cirrhosis or liver fibrosis FibroScan ultrasound technique is performed quickly in 10 minutes, does not cause pain or discomfort FibroScan gives quick results, has high accuracy repeat the results very well (excellent) with a correlation coefficient of 0.98. FibroScan has diagnostic accuracy comparable to liver biopsy and its clinical application has been published in more than 700 scientific studies; 4.2 Cons Difficulty in using FibroScan ultrasound if the patient has confounding factors such as: Cholestasis, active hepatitis, liver tumor, obesity, liver obstruction due to heart failure, narrow intercostal space, ascites . FibroScan ultrasound technique can only measure the right liver, not the left liver; High cost FibroScan ultrasound only evaluates liver stiffness and fatty liver, so it cannot completely replace conventional ultrasound. FibroScan should not be used in pregnant women or in patients using a pacemaker.
Định kỳ kiểm tra sức khỏe gan mật giúp phát hiện và điều trị sớm bệnh lý
Customers who have surgery at the Department of Surgery, Vinmec Hai Phong Hospital enjoy outstanding benefits including:
Short hospital stay, minimizing the cost of stay, and reducing the risk of hospital infections. With cases of lithotripsy, inguinal hernia, customers can always go to work 1 day after discharge from the hospital. Limit the use of antibiotics, reduce the risk of side effects, save costs, patients do not have to worry and fear when administering antibiotics and monitoring after taking the drug. The recovery rate reached 90%, re-hospitalization 0%, postoperative infection 0%. The Early Post-Surgery Care Program provides comprehensive care to patients before, during and after surgery, helping to reduce hospital stay, improve treatment quality and reduce costs; reduce the rate of complications. ERAS has been shown to shorten the average length of stay from 8-10 days to 3-4 days. Insurance : Vinmec signed with many large private insurance partners. When customers are hospitalized, they are guaranteed and compensated at the hospital. Save a lot of customer's time and effort. Other advantages : Modern equipment; Service quality according to international standards; Highly qualified doctor; Patients do not need relatives to take care of them because they are cared for by a dedicated and thoughtful nursing doctor... To register for examination and treatment, you can contact the following address:
National General Hospital Vinmec Hai Phong – Vo Nguyen Giap, Le Chan District, Hai Phong City.
Hotline: 0225 7309 888
Register online HERE
SEE MORE:
Assess the degree of cirrhosis caused by hepatitis C by advanced elastography What tests should be done to diagnose advanced cirrhosis (cirrhosis) decompensated liver) Dangerous complications of cirrhosis
