Can liver cirrhosis be detected by an ultrasound B-scan?

Written by Shen Jiang Chao
Radiology
Updated on September 04, 2024
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Liver cirrhosis can be diagnosed with an ultrasound. In the early stages of cirrhosis, there are no specific changes in the sonographic pattern visible on ultrasound. Typically, cirrhosis manifests as a decrease in liver volume, with imbalanced proportions of the liver lobes; both the left and right lobes may shrink, with compensatory hypertrophy observed in some cases in the left lobe. The liver capsule appears serrated, and the echoes from the liver area are coarser and stronger, with uneven distribution. It's possible to observe nodules with low or high echoes. The liver vessels vary in thickness, the hepatic veins may narrow, and the portal vein can widen. An enlarged portal vein can lead to symptoms like splenomegaly and ascites.

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Written by Yang Chun Guang
Gastroenterology
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Can alcoholic cirrhosis be contagious?

Cirrhosis caused by hepatitis formed by alcohol is not contagious in clinical settings. Contagious cirrhosis generally refers to viral hepatitis, such as hepatitis A, B, C, and E, which are infectious. Alcoholic cirrhosis, primarily caused by drinking, is not caused by viruses; hence, alcohol does not facilitate transmission between people. The common transmission modes involve fecal-oral routes, for instance, through blood and bodily fluids in hepatitis A and B. In contrast, alcoholic liver disease is relatively safe, so there is no need to worry about it being contagious.

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Written by Wu Hai Wu
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Is the pain obvious in the early stages of cirrhosis?

In the early stages of cirrhosis, the pain is not very obvious. Patients in the early stages of cirrhosis may experience vague discomfort in the upper right abdomen, while others may never experience pain at all. Those in the early stages may also have symptoms such as belching, fatigue, acid reflux, jaundice, and dark urine. Further comprehensive auxiliary examinations are needed, such as liver function tests and abdominal imaging studies. At the same time, it is important to identify the cause of early-stage cirrhosis in patients as soon as possible and adopt appropriate treatment measures based on different causes. For instance, if it is caused by alcohol, then treatment should involve abstaining from alcohol.

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Written by Wu Hai Wu
Gastroenterology
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What should I do if cirrhosis causes general weakness?

Liver cirrhosis can lead to general weakness due to electrolyte disorders or severe liver function impairment, causing the symptoms mentioned above. Once general weakness occurs, it is necessary to go to the hospital for comprehensive auxiliary examinations, such as liver function tests, routine blood tests, and electrolyte tests. Additionally, imaging studies of the abdomen should be performed to determine whether conditions like ascites, anemia, or hyponatremia exist. Different treatments are administered based on different disease diagnoses. For instance, if the weakness is due to severe ascites causing dilutional hyponatremia, sodium supplementation might be necessary, along with appropriate ascites drainage.

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Written by Wu Hai Wu
Gastroenterology
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What causes stomach pain in the early stages of cirrhosis?

Early stages of cirrhosis may present with stomach pain, likely due to erosion in the stomach caused by the cirrhosis. It is recommended to promptly complete a gastroscopy to rule out the presence of portal hypertensive gastropathy or esophagogastric varices, while also testing for Helicobacter pylori infection. If the diagnosis is confirmed, treatment should be based on the underlying cause. Consider using proton pump inhibitors to suppress stomach acid secretion, or using antacids like aluminum magnesium carbonate to protect the stomach lining. (Please use medication under the guidance of a doctor.)

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Written by Ye Xi Yong
Infectious Diseases
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Can cirrhosis caused by hepatitis B virus be cured?

Hepatitis B virus-induced cirrhosis was previously considered incurable, though its progression could be slowed. However, recent observations and studies have shown that a small fraction of patients with early-stage hepatitis B virus-induced cirrhosis can be cured. However, the proportion of these patients is extremely low. To draw an analogy, cirrhosis is like our houses. If the cement, steel bars, and brick structure are damaged, then the house is difficult to repair. Cirrhosis is akin to the structural damage of the house, making it hard to recover.