Are intrahepatic bile duct stones the same as gallstones?

Written by Liu Wu Cai
Hepatobiliary Surgery
Updated on September 27, 2024
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Intrahepatic bile duct stones are a type of gallstone, and patients with intrahepatic bile duct stones often develop cholangitis. Thus, patients may exhibit symptoms such as chills, high fever, jaundice, and significant upper abdominal pain. They might also experience nausea and vomiting. In severe cases, the condition can lead to acute obstructive suppurative cholangitis, septic shock, and even result in death. Therefore, intrahepatic bile duct stones should be taken seriously. If significant symptoms occur, it is advisable to undergo surgery as soon as possible. The surgical method can be a laparoscopic choledochotomy to remove the stones, which can be curative. Gallstones also include gallbladder stones, which are a common type clinically. If symptoms occur, the treatment method is also surgical, involving the removal of the gallbladder to achieve a cure.

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Written by Liu Wu Cai
Hepatobiliary Surgery
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Is the likelihood of malignant transformation of intrahepatic bile duct stones high?

Intrahepatic bile duct stones have a relatively low probability of becoming cancerous. Patients with intrahepatic bile duct stones may develop acute cholangitis, presenting with symptoms like severe pain in the upper right abdomen, nausea, vomiting, jaundice, and systemic infectious symptoms such as chills and high fever, but generally, these stones do not become cancerous. When patients with intrahepatic bile duct stones exhibit significant symptoms, it is important to take them seriously and perform timely surgical treatment to achieve a radical cure. The main surgical approach is laparoscopic salpingotomy for stone removal, which can lead to better treatment outcomes. Additionally, dietary adjustments should include avoiding spicy and irritating foods to reduce inflammatory stimuli and better prevent exacerbation of the condition.

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Written by Zhang Tao
Hepatobiliary Surgery
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"Intrahepatic bile duct stones"

Intrahepatic bile duct stones, as the name implies, are stones located within the bile ducts inside the liver. The biliary tract is divided into extrahepatic and intrahepatic bile ducts. The intrahepatic bile ducts refer to the left and right hepatic ducts and their related branches. The intrahepatic bile ducts evolve from the left and right hepatic ducts into the common hepatic duct, common bile duct, and gallbladder, which are part of what we commonly refer to as the extrahepatic bile ducts. The symptoms of intrahepatic bile duct stones are not as apparent as those of common bile duct stones, but most intrahepatic bile duct stones cause upper abdominal pain in patients; generally, jaundice does not occur.

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Written by Liu Wu Cai
Hepatobiliary Surgery
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What to do about vomiting due to intrahepatic bile duct stones?

Patients with intrahepatic bile duct stones often have concomitant acute cholangitis, presenting with prominent right upper abdominal pain. Thus, they may experience clinical symptoms such as nausea, vomiting, chills, high fever, and jaundice. At this point, treatment should involve the use of antibiotics to combat the infection. Once the inflammation is controlled, the condition can be alleviated. Gastric protective drugs can also be used for symptomatic treatment to better relieve symptoms. However, for patients with symptomatic intrahepatic bile duct stones, the primary treatment is surgical, which is the only way to cure the condition completely. Conservative treatment can only alleviate symptoms. The surgical method mainly involves laparoscopic choledochotomy for stone removal, which can cure the condition by removing the stones.

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Written by Liu Wu Cai
Hepatobiliary Surgery
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Is the incidence of intrahepatic bile duct stones high?

Intrahepatic bile duct stones have a relatively low incidence rate. They are a type of gallstone, and compared to gallbladder stones, their occurrence is less frequent. Patients with intrahepatic bile duct stones often experience concurrent cholangitis, leading to symptoms such as upper abdominal pain, significant nausea, and vomiting, along with other gastrointestinal symptoms. Therefore, for patients with intrahepatic bile duct stones, when significant symptoms occur, not only is the use of antibiotics necessary to treat the infection and control the inflammation, but surgery is also required to achieve therapeutic effects. The primary surgical method is choledochotomy for stone removal, which can lead to better treatment outcomes after the stones are extracted.

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Written by Liu Wu Cai
Hepatobiliary Surgery
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Can liver intrahepatic bile duct stones be detected by ultrasound?

Patients with intrahepatic bile duct stones can be detected via ultrasound examination, where the stones are clearly visible, especially for those with larger stones. These patients may also experience recurrent right upper abdominal pain, nausea, and vomiting. For patients with intrahepatic bile duct stones who exhibit significant symptoms, it is advisable to undergo surgical treatment as soon as possible. Only by surgically opening the bile duct and removing the stones can a cure be achieved. However, if the stones are relatively small and asymptomatic, they might not be detected during an ultrasound examination, and no special treatment is required at that time. If small gallstones are observed, it is recommended to regularly recheck with an ultrasound to monitor changes in size.