Ischemic hepatitis: Difference between revisions
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{{Infobox medical condition | |||
| name = Ischemic hepatitis | |||
| image = [[File:Histopathology_of_shock_liver_(intermediate_magnification),_annotated.jpg|250px]] | |||
| caption = Histopathology of ischemic hepatitis showing centrilobular necrosis | |||
| synonyms = Shock liver, hypoxic hepatitis | |||
| field = [[Hepatology]] | |||
| symptoms = [[Jaundice]], [[fatigue]], [[nausea]], [[vomiting]] | |||
| complications = [[Liver failure]], [[multi-organ failure]] | |||
| onset = Sudden | |||
| duration = Variable, depending on underlying cause | |||
| causes = [[Hypotension]], [[heart failure]], [[sepsis]], [[respiratory failure]] | |||
| risks = [[Cardiovascular disease]], [[chronic liver disease]], [[diabetes mellitus]] | |||
| diagnosis = [[Liver function tests]], [[imaging studies]], [[biopsy]] | |||
| differential = [[Viral hepatitis]], [[toxic hepatitis]], [[autoimmune hepatitis]] | |||
| treatment = Address underlying cause, supportive care | |||
| prognosis = Depends on severity and underlying conditions | |||
| frequency = Rare | |||
}} | |||
[[File:Ventricular_fibrillation.png|Ventricular fibrillation|thumb|left]] | |||
[[File:Congestive_hepatopathy_high_mag.jpg|Congestive hepatopathy high magnification|thumb|left]] | |||
'''Ischemic hepatitis''' or '''shock liver''' is a condition characterized by a rapid decrease in liver function, typically caused by a lack of blood flow to the liver. The condition is most commonly seen in critically ill patients. | '''Ischemic hepatitis''' or '''shock liver''' is a condition characterized by a rapid decrease in liver function, typically caused by a lack of blood flow to the liver. The condition is most commonly seen in critically ill patients. | ||
== Causes == | == Causes == | ||
The primary cause of ischemic hepatitis is a significant decrease in blood flow to the liver. This can occur as a result of [[heart failure]], [[shock]], or [[sepsis]]. Other potential causes include [[hypotension]], [[cardiac arrest]], and [[pulmonary embolism]]. | The primary cause of ischemic hepatitis is a significant decrease in blood flow to the liver. This can occur as a result of [[heart failure]], [[shock]], or [[sepsis]]. Other potential causes include [[hypotension]], [[cardiac arrest]], and [[pulmonary embolism]]. | ||
== Symptoms == | == Symptoms == | ||
Symptoms of ischemic hepatitis can vary widely, but often include [[jaundice]], [[nausea]], [[vomiting]], and [[abdominal pain]]. In severe cases, patients may experience [[confusion]], [[lethargy]], or [[coma]]. | Symptoms of ischemic hepatitis can vary widely, but often include [[jaundice]], [[nausea]], [[vomiting]], and [[abdominal pain]]. In severe cases, patients may experience [[confusion]], [[lethargy]], or [[coma]]. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of ischemic hepatitis typically involves a combination of [[blood tests]], [[imaging studies]], and sometimes a [[liver biopsy]]. Blood tests may show elevated liver enzymes, indicating liver damage. Imaging studies such as an [[ultrasound]] or [[CT scan]] can help to rule out other potential causes of liver dysfunction. | Diagnosis of ischemic hepatitis typically involves a combination of [[blood tests]], [[imaging studies]], and sometimes a [[liver biopsy]]. Blood tests may show elevated liver enzymes, indicating liver damage. Imaging studies such as an [[ultrasound]] or [[CT scan]] can help to rule out other potential causes of liver dysfunction. | ||
== Treatment == | == Treatment == | ||
Treatment for ischemic hepatitis primarily involves addressing the underlying cause of the decreased blood flow to the liver. This may involve medications to improve heart function, antibiotics to treat sepsis, or surgery to remove a blood clot. In some cases, a liver transplant may be necessary. | Treatment for ischemic hepatitis primarily involves addressing the underlying cause of the decreased blood flow to the liver. This may involve medications to improve heart function, antibiotics to treat sepsis, or surgery to remove a blood clot. In some cases, a liver transplant may be necessary. | ||
== Prognosis == | == Prognosis == | ||
The prognosis for ischemic hepatitis can vary widely depending on the underlying cause and the patient's overall health. With prompt treatment, some patients may fully recover, while others may experience long-term liver damage or failure. | The prognosis for ischemic hepatitis can vary widely depending on the underlying cause and the patient's overall health. With prompt treatment, some patients may fully recover, while others may experience long-term liver damage or failure. | ||
== See also == | == See also == | ||
* [[Liver disease]] | * [[Liver disease]] | ||
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* [[Liver failure]] | * [[Liver failure]] | ||
* [[Liver transplantation]] | * [[Liver transplantation]] | ||
[[Category:Medical conditions]] | [[Category:Medical conditions]] | ||
[[Category:Liver diseases]] | [[Category:Liver diseases]] | ||
[[Category:Hepatitis]] | [[Category:Hepatitis]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 21:16, 9 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
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| Ischemic hepatitis | |
|---|---|
,_annotated.jpg)
| |
| Synonyms | Shock liver, hypoxic hepatitis |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Jaundice, fatigue, nausea, vomiting |
| Complications | Liver failure, multi-organ failure |
| Onset | Sudden |
| Duration | Variable, depending on underlying cause |
| Types | N/A |
| Causes | Hypotension, heart failure, sepsis, respiratory failure |
| Risks | Cardiovascular disease, chronic liver disease, diabetes mellitus |
| Diagnosis | Liver function tests, imaging studies, biopsy |
| Differential diagnosis | Viral hepatitis, toxic hepatitis, autoimmune hepatitis |
| Prevention | N/A |
| Treatment | Address underlying cause, supportive care |
| Medication | N/A |
| Prognosis | Depends on severity and underlying conditions |
| Frequency | Rare |
| Deaths | N/A |
Ischemic hepatitis or shock liver is a condition characterized by a rapid decrease in liver function, typically caused by a lack of blood flow to the liver. The condition is most commonly seen in critically ill patients.
Causes[edit]
The primary cause of ischemic hepatitis is a significant decrease in blood flow to the liver. This can occur as a result of heart failure, shock, or sepsis. Other potential causes include hypotension, cardiac arrest, and pulmonary embolism.
Symptoms[edit]
Symptoms of ischemic hepatitis can vary widely, but often include jaundice, nausea, vomiting, and abdominal pain. In severe cases, patients may experience confusion, lethargy, or coma.
Diagnosis[edit]
Diagnosis of ischemic hepatitis typically involves a combination of blood tests, imaging studies, and sometimes a liver biopsy. Blood tests may show elevated liver enzymes, indicating liver damage. Imaging studies such as an ultrasound or CT scan can help to rule out other potential causes of liver dysfunction.
Treatment[edit]
Treatment for ischemic hepatitis primarily involves addressing the underlying cause of the decreased blood flow to the liver. This may involve medications to improve heart function, antibiotics to treat sepsis, or surgery to remove a blood clot. In some cases, a liver transplant may be necessary.
Prognosis[edit]
The prognosis for ischemic hepatitis can vary widely depending on the underlying cause and the patient's overall health. With prompt treatment, some patients may fully recover, while others may experience long-term liver damage or failure.
