The condition is a primary cause of chronic liver disease in Western nations.
The liver is one of the most complex organs in the human body, with over 500 functions. These include filtering out blood toxins, storing energy, making hormones and proteins, and regulating cholesterol and blood sugar.
Liver damage can affect the whole body. Once damage begins, it can take a long time to become noticeable, as the liver is generally highly effective at regenerating and repairing itself. Often, by the time the damage is found, it is irreversible.
According to the Centers for Disease Control and Prevention (CDC), in 2014 the number of deaths from alcoholic liver disease in the United States was 19,388, while all causes of chronic liver disease and cirrhosis are estimated to lead to 12 fatalities per 100,000 people per year.
In 2015, in the United States, nearly 20 percent of all liver transplants occurred as a result of alcoholic liver disease, making it the third most common reason for transplant behind chronic hepatitis C and liver cancer.
This can help to reverse some early stages of liver disease. For example, stopping drinking once diagnosed with fatty liver disease may be able to reverse the condition within 2 to 6 weeks.
Once a person is diagnosed with alcoholic liver disease at any stage, it is recommended to never resume drinking. Any conditions that have reversed will typically return once drinking restarts.
As alcohol dependency can make it more difficult to quit drinking alcohol, it is necessary to gradually reduce alcohol intake.
Those who regularly drink more than the recommended daily limits of alcohol should not stop drinking without medical support. Withdrawal from alcohol can be life-threatening. Individuals should seek help from a medical professional to safely manage alcohol withdrawal.
The recommended daily limits are no more than one drink a day for women and no more than two drinks a day for men.
Cognitive-behavioral therapy (CBT) and medications called benzodiazepines can be used to ease withdrawal symptoms in a person with alcohol dependency. People with severe alcohol dependency may stay at an inpatient rehabilitation facility for closer monitoring.
Ongoing therapy may then be required to prevent a relapse into drinking alcohol. Medications such as acamprosate, naltrexone, topiramate, baclofen, and disulfiram can also be used to help prevent relapse.
Weight loss and quitting smoking might also be recommended since being overweight and smoking have both demonstrated a role in making the alcoholic liver disease worse. Taking a daily multivitamin is usually recommended as well.
Here is a page for purchasing a range of daily multivitamins. This will take you to an external site.
Corticosteroids or pentoxifylline may be used for reducing inflammation in people with acute alcoholic hepatitis while they are being treated in a hospital.
Other medications that show potential for treatment and are currently being studied include:
probiotics and antibiotics
stem cell therapy
medicines that target the inflammation pathway
In people with liver failure, the liver completely ceases to function. This can be an outcome of advanced-stage liver disease and often means that a liver transplant is the only option for prolonged survival.
Typically, only people who can show at least six months of abstinence from alcohol before the procedure and those with other organ systems that are healthy enough to undergo surgery will be considered for a transplant.
A liver transplant is a complicated procedure that depends on a donor being available. Anti-rejection medications given after transplant can increase the risk of serious infections and certain cancers.
A liver transplant is a last resort. Quitting alcohol and treating this condition early on is the best way for a person to increase their chances of reversing or slowing the disease.
The life expectancy of a person with alcoholic liver disease reduces dramatically as the condition progresses.
On average, one out of three people with the most advanced stage of liver disease and cirrhosis are still alive after 2 years. When the body can compensate and manage cirrhosis, the typical lifespan is 6 to 12 years. Those with less severe disease will survive longer, as long as they maintain abstinence from alcohol.
Some stages of the condition can be reversed, and life expectancy can increase once a person stops drinking alcohol completely.
Not smoking, controlling body weight, and managing diabetes as well as any heart, kidney, or lung diseases are also important in lengthening and improving quality of life.
Alcoholic liver disease has four main stages.
Alcoholic fatty liver disease
Drinking a large volume of alcohol can cause fatty acids to collect in the liver. Sometimes, heavy drinking over a short period, even less than a week, can cause this. There are normally no symptoms, and this stage of the disease is often reversible if the individual abstains from alcohol from this point onward.
Continued alcohol use will lead to ongoing liver inflammation. This can occur after many years of heavy drinking. It can also occur acutely during periods of binge drinking. Hepatitis is a general term swelling and inflammation of the liver from any cause.
If the individual abstains from alcohol on a long-term basis, alcoholic hepatitis is usually reversible.
Fibrosis is a buildup of certain types of protein in the liver, including collagen. It features in most types of chronic liver disease. Mild-to-moderate forms of fibrosis may be reversible. Continuous fibrosis and inflammation can lead to liver cancer.
Cirrhosis occurs when the liver has been inflamed for a long time, leading to scarring and loss of function. This can be a life-threatening condition. Cirrhosis damage is irreversible, but the patient can prevent further damage by continuing to avoid alcohol.
Life-long abstinence can improve liver function, but the permanent and severe damage from cirrhosis might mean that the patient needs a liver transplant to survive.
As the liver no longer processes toxins properly, it will be more sensitive to medications and alcohol. Alcohol use speeds up the destruction of the liver, along with reducing the liver’s ability to compensate for the current damage.