What is Liver Failure?
Liver failure happens when large portions of the liver become damaged beyond repair and the organ can no longer satisfy the body’s needs. It is generally categorized into two forms: Acute Liver Failure (ALF), which can occur in a matter of days or weeks in a person with no prior disease, and Chronic Liver Failure, which is the end-stage result of progressive scarring (cirrhosis) over time.
Common Types and Complications Include:
- Fulminant Hepatic Failure: Rapid loss of function often triggered by toxins, viral infections, or drug reactions.
- Decompensated Cirrhosis: The point at which a chronically scarred liver can no longer compensate for the loss of healthy tissue.
- Hepatic Encephalopathy: A decline in brain function due to the buildup of toxins, like ammonia, that the liver failed to remove.
- Ascites: Severe abdominal swelling caused by fluid leaking from the surface of the liver and intestines.
- Coagulopathy: A failure to produce clotting factors, leading to easy bruising and life-threatening internal bleeding.
- Hepatorenal Syndrome: Secondary kidney failure triggered by the systemic changes associated with liver dysfunction.
At Bio Research Partner, we evaluate liver failure as a critical systemic event, focusing on stabilizing the patient while optimizing the metabolic pathways necessary for potential regeneration or transition to transplant.
Causes and Risk Factors
The liver is the body’s primary defense against toxins, but it is vulnerable to various chemical, viral, and lifestyle-related stressors.
Risk Factors Include:
- Acetaminophen Overdose: The leading cause of acute liver failure, where excessive doses overwhelm the liver’s detoxification pathways.
- Viral Hepatitis (A, B, and E): Infections that cause massive inflammation and rapid death of liver cells (hepatocytes).
- Chronic Alcohol Consumption: Long-term abuse that leads to fatty liver, hepatitis, and eventually irreversible cirrhosis.
- Metabolic Dysfunction (MASLD/NASH): Excess fat accumulation linked to obesity and diabetes that triggers chronic inflammation.
- Autoimmune Hepatitis: A condition where the immune system mistakenly attacks liver tissue.
- Herbal and Prescription Toxins: Certain supplements (like kava or ephedra) and medications that can cause idiosyncratic liver injury.
Our approach integrates toxicological assessment with metabolic evaluation to identify and remove the inciting cause of liver injury.