As per the GOI circular on price capping of Orthopaedic Knee implant by NPPA(National Pharmaceutical Pricing Authority), new prices of knee implants have been implemented effective 16th August 2017. For details on knee implant pricing across our hospitals. CLICK HERE | As per GOI’s circular dated 02nd April 2018 on price-capping of stents by NPPA(National Pharmaceutical Pricing Authority), new prices of coronary stents are revised with effect from 01st April, 2018. For details on stent pricing.CLICK HERE
Request an Appointment

Acute liver failure

Acute liver failure is loss of liver function that occurs rapidly — in days or weeks —usually in a person who has no pre-existing liver disease. Acute liver failure is less common than chronic liver failure, which develops more slowly.

Acute liver failure, also known as fulminant hepatic failure, can cause serious complications, including excessive bleeding and increasing pressure in the brain. It's a medical emergency that requires hospitalization.

Depending on the cause, acute liver failure can sometimes be reversed with treatment. In many situations, though, a liver transplant may be the only cure.

Symptoms Causes Complications Prevention

Signs and symptoms of acute liver failure may include:

  • Yellowing of your skin and eyeballs (jaundice)
  • Pain in your upper right abdomen
  • Abdominal swelling
  • Nausea
  • Vomiting
  • A general sense of feeling unwell (malaise)
  • Disorientation or confusion
  • Sleepiness

When to see a doctor

Acute liver failure can develop quickly in an otherwise healthy person, and it is life-threatening. If you or someone you know suddenly develops a yellowing of the eyes or skin; tenderness in the upper abdomen; or any unusual changes in mental state, personality or behavior, seek medical attention right away.

Acute liver failure occurs when liver cells are damaged significantly and are no longer able to function. Potential causes include:

  • Acetaminophen overdose. Taking too much acetaminophen (Tylenol, others) is the most common cause of acute liver failure in the United States. Acute liver failure can occur after one very large dose of acetaminophen, or after higher than recommended doses every day for several days.

    If you suspect that you or someone you know has taken an overdose of acetaminophen, seek medical attention as quickly as possible. Do not wait for the signs of liver failure.

  • Prescription medications. Some prescription medications, including antibiotics, nonsteroidal anti-inflammatory drugs and anticonvulsants, can cause acute liver failure.
  • Herbal supplements. Herbal drugs and supplements, including kava, ephedra, skullcap and pennyroyal, have been linked to acute liver failure.
  • Hepatitis and other viruses. Hepatitis A, hepatitis B and hepatitis E can cause acute liver failure. Other viruses that can cause acute liver failure include Epstein-Barr virus, cytomegalovirus and herpes simplex virus.
  • Toxins. Toxins that can cause acute liver failure include the poisonous wild mushroom Amanita phalloides, which is sometimes mistaken for edible species.
  • Autoimmune disease. Liver failure can be caused by autoimmune hepatitis — a disease in which your immune system attacks liver cells, causing inflammation and injury.
  • Diseases of the veins in the liver. Vascular diseases, such as Budd-Chiari syndrome, can cause blockages in the veins of the liver, leading to acute liver failure.
  • Metabolic disease. Rare metabolic diseases, such as Wilson's disease and acute fatty liver of pregnancy, infrequently cause acute liver failure.
  • Cancer. Cancer that either begins in or spreads to your liver can cause your liver to fail.

Many cases of acute liver failure have no apparent cause.

Acute liver failure often causes complications, including:

  • Excessive fluid in the brain (cerebral edema). Excessive fluid causes pressure to build in your brain, which can displace brain tissue outside of the space it normally occupies (herniation). Cerebral edema can also deprive your brain of oxygen.
  • Bleeding and bleeding disorders. A failing liver isn't able to produce sufficient amounts of clotting factors, which help blood to clot. People with acute liver failure often develop bleeding from the gastrointestinal tract. Bleeding may be difficult to control.
  • Infections. People with acute liver failure are at an increased risk of developing a variety of infections, particularly in the blood and in the respiratory and urinary tracts.
  • Kidney failure. Kidney failure often occurs following liver failure, especially in cases of acetaminophen overdose, which damages both your liver and your kidneys.

Reduce your risk of acute liver failure by taking care of your liver.

  • Follow instructions on medications. If you take acetaminophen or other medications, check the package insert for the recommended dosage, and don't take more than that.
  • Tell your doctor about all your medicines. Even over-the-counter and herbal medicines can interfere with prescription drugs you're taking.
  • Drink alcohol in moderation, if at all. Limit the amount of alcohol you drink to no more than one drink a day for women of all ages and men older than 65 and no more than two drinks a day for younger men.
  • Avoid risky behavior. Get help if you use illicit intravenous drugs. Don't share needles. Use condoms during sex. If you get tattoos or body piercings, make sure the shop you choose is clean and safe. Don't smoke.
  • Get vaccinated. If you're at increased risk of contracting hepatitis, if you've been infected with any form of the hepatitis virus or if you have chronic liver disease, talk to your doctor about getting the hepatitis B vaccine. A vaccine is also available for hepatitis A.
  • Avoid contact with other people's blood and body fluids. Accidental needle sticks or improper cleanup of blood or body fluids can spread hepatitis viruses. Sharing razor blades or toothbrushes can also spread infection.
  • Don't eat wild mushrooms. It can be difficult to distinguish an edible mushroom from a poisonous one.
  • Take care with aerosol sprays. When you use an aerosol cleaner, make sure the room is ventilated, or wear a mask. Take similar protective measures when spraying insecticides, fungicides, paint and other toxic chemicals. Follow manufacturers' instructions.
  • Watch what gets on your skin. When using insecticides and other toxic chemicals, cover your skin with gloves, long sleeves, a hat and a mask.
  • Maintain a healthy weight. Obesity can cause a condition called nonalcoholic fatty liver disease, which may include fatty liver, hepatitis and cirrhosis.
© 1998-2015 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Terms of use