Can alcoholic cirrhosis be contagious?

Written by Yang Chun Guang

Gastroenterology

Updated on September 10, 2024

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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.

Other Voices

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Written by Wu Hai Wu

Gastroenterology

41sec

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Do people with cirrhosis and their family members need to use separate bowls and chopsticks when eating?

Patients with cirrhosis and their family members do not necessarily have to use separate bowls and chopsticks when eating. The causes of cirrhosis include infectious and non-infectious cirrhosis. Among infectious cirrhosis, some are transmitted through blood and others through fecal-oral transmission. Only diseases transmitted via the fecal-oral route require separate bowls and chopsticks, such as hepatitis A and hepatitis E. These types require separation from family members during meals. However, hepatitis B, or some non-infectious types such as alcoholic hepatitis, do not require the use of separate eating utensils.

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Written by Yang Chun Guang

Gastroenterology

47sec

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Is it okay not to remove the spleen for cirrhosis with splenomegaly?

Once cirrhosis patients are found to have splenic hyperfunction, in order to reduce the splenic hyperfunction and its phagocytic destruction of red blood cells, white blood cells, and platelets, the spleen must be dealt with. Traditionally, the treatment plan could involve surgically removing the spleen, also known as splenectomy. However, current treatment plans generally involve interventional methods. After multiple interventional embolizations, the spleen undergoes aseptic necrosis and is absorbed, thus improving the condition of splenic hyperfunction. Therefore, now in cases of cirrhosis with splenic hyperfunction, it is possible to treat without removing the spleen, using interventional methods instead.

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Written by Yang Chun Guang

Gastroenterology

46sec

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Is liver cirrhosis with ascites contagious?

Liver cirrhosis in the decompensated stage with ascites present is not inherently contagious. Whether the condition is infectious depends not on the severity of liver function, the degree of liver cirrhosis, or the gravity of ascites, but rather on the underlying cause of the liver cirrhosis. For example, liver cirrhosis caused by alcohol consumption is not contagious. However, if the liver cirrhosis is due to viral hepatitis, such as commonly seen with hepatitis B or C, the condition can be infectious. Therefore, the presence of ascites or liver cirrhosis itself is not an indicator of infectiousness; the crucial factor is whether there is an infectious virus present.

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Written by Shen Jiang Chao

Radiology

49sec

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

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

54sec

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Why does cirrhosis cause increasing weight loss and what can be done about it?

The reason why patients with cirrhosis are becoming thinner might be due to the decreased protein synthesis function of the liver after cirrhosis, leading to progressively lesser protein in the body, which results in the patient becoming thinner. It could also be because cirrhosis leads to poor digestion and absorption in patients, thereby reducing their absorption capacity and causing them to lose weight. Under these circumstances, some medications can be used for treatment, such as the infusion of albumin to supplement plasma proteins in the body. It is also important to actively treat the underlying cause of cirrhosis. For example, in the case of alcoholic cirrhosis, active efforts to abstain from alcohol and rehabilitative treatment are necessary. If the cirrhosis is caused by chronic hepatitis B virus infection, antiviral treatment should be administered.