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 Wu Hai Wu
Gastroenterology
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Do I need to take liver-protective medicine in the early stages of cirrhosis?

As for whether it is still necessary to take liver-protective medication in the early stages of cirrhosis, it depends on whether there is liver function impairment in patients with early-stage cirrhosis. If there is liver function impairment, such as elevated transaminases and bilirubin, then it is necessary to take some liver-protective medications. If liver function is normal, then it is sufficient to treat only the cause of the disease. For example, if cirrhosis is caused by chronic hepatitis B virus infection, but the patient's liver function is normal, then antiviral treatment alone is sufficient. If the cirrhosis is due to alcohol abuse, then strict abstinence from alcohol is required, and the condition can generally be stabilized.

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Written by Wu Hai Wu
Gastroenterology
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Does early-stage liver cirrhosis cause petechiae on the skin?

In the early stages of cirrhosis, it generally does not cause petechiae on the skin. However, if the disease progresses to a later stage, the decline in coagulation function and reduction in platelets may lead to skin manifestations such as petechiae and ecchymosis. Therefore, if a patient with cirrhosis experiences petechiae in the early stages, it is important to seek further consultation at a reputable hospital's department of gastroenterology and hepatology. When necessary, a consultation at the dermatology department may also be required to complete coagulation function tests and a routine blood examination to assess the patient's condition. If the patient's condition, including the symptoms mentioned above, is due to cirrhosis, further comprehensive evaluations are needed, including gastroscopy and imaging studies of the liver, to rule out the occurrence of liver complications.

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Written by Wu Hai Wu
Gastroenterology
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Do you need a liver transplant in the early stages of cirrhosis?

In the early stages of cirrhosis, liver transplant is not necessary. Early-stage cirrhosis requires timely and comprehensive auxiliary examinations to determine the cause of the cirrhosis. This includes determining whether it is due to viral hepatitis, cholestatic hepatitis, or drug-induced hepatitis, among others. Once a patient exhibits early signs of cirrhosis, it is crucial to treat the specific cause and symptoms actively, and undertake proactive liver protection treatments. It is also essential to prevent complications associated with cirrhosis, such as esophageal and gastric variceal bleeding, primary liver cancer, hepatorenal syndrome, liver disease, and ascites.

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Written by Si Li Li
Gastroenterology
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Can the liver regrow after partial removal due to cirrhosis?

First, let us understand the causes of cirrhosis. The most common cause is chronic hepatitis B, which can develop into hepatitis B-related cirrhosis over time. The second is chronic hepatitis C, which can also lead to hepatitis C and cirrhosis in the long term. Another type is alcoholic cirrhosis, which occurs due to long-term excessive alcohol consumption. Cirrhosis involves the hardening of the entire liver, not just parts of it; the whole organ becomes hardened, not just certain sections. Once the entire liver is hardened due to cirrhosis, it is not possible to just remove a part and expect a normal liver to grow back. Thus, unlike what might be suggested in some discussions, it is not feasible to remove a part of a cirrhotic liver with the expectation of regeneration. Liver cirrhosis cannot be partially removed; it is not operable in this way.

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Written by Ye Xi Yong
Infectious Diseases
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How long can one live with hepatitis B-related cirrhosis?

We cannot give a definite answer on how long a patient with hepatitis B-related cirrhosis can live, as the life expectancy in late-stage cirrhosis is influenced by many factors including treatment measures, lifestyle adjustments, daily healthcare, and physical condition. Patients in the compensated stage of cirrhosis, if treated and the progression of cirrhosis is halted, with normal liver function and negative hepatitis B virus replication indicators, can work normally. In this state, the quality of life is good, and they can live to 70 to 80 years old. For patients in the decompensated stage of cirrhosis, if untreated and the cirrhosis is allowed to progress, about 70 to 80% may die within 5 years; however, aggressive treatment, including traditional Chinese medicine for liver fibrosis and cirrhosis, combined with antiviral treatment, bleeding prevention, liver protection, and liver transplantation, can significantly increase the survival time of patients.