What is Cirrhosis?
The Liver.
The liver is the largest organ in the body, located immediately below the diaphragm and
occupying the entire upper right quadrant of the abdomen. In the healthy adult, it weighs
about three pounds and is wedge shaped, with the upper part being wider than the lower.
The liver performs over 500 vital functions, most of which are important for metabolism or
detoxification.
The liver is rich in blood, holding about 13% of the body's supply. It is furnished with blood from two large vessels--the hepatic artery and the portal
vein. Blood that has circulated through the stomach, spleen, and intestine enters the liver through the portal vein as part of the circulation called the portal system. The liver extracts nutrients and toxins from this blood, which then returns through the hepatic vein to the right side of the heart. The hepatic artery also supplies blood to the liver directly from the heart.The liver processes all of the nutrients that the body requires, including proteins, glucose, vitamins, cholesterol, and fats. It also renders harmless potentially toxic substances, including alcohol, ammonia, nicotine, drugs, and harmful by-products of digestion. The liver synthesizes blood clotting factors and albumin, the major protein in the blood. The liver also affects bilirubin, a yellow-green pigment produced from the breakdown of hemoglobin, the oxygen-carrying component in red blood cells. The liver converts bilirubin into a water-soluble form, which is then is excreted into bile. Bile is a green-colored fluid that is formed in the liver and contains, in addition to bilirubin, bile salts, fatty acids, cholesterol and other substances. Bile travels from the liver to the gallbladder, where it is stored until after meals, when it is secreted in the intestines to help digest fat.
These vital processes rely on a well-organized liver architecture consisting of bile ducts, blood vessels, working liver tissue (called the parenchyma) and supportive connective tissue. The liver has two major lobes (with the right one much larger than the left), which are separated from each other by walls of tough, fibrous connective tissue. The lobes are composed of about 100,000 elegantly patterned lobules that form microscopic columns. At the center of each lobule is a central vein running down the column from which radiate paths of liver cells bordered by blood vessels. Bracing the corners of each lobule are three small important structures: an artery (whose source of blood is the hepatic artery); a vein (whose original source of blood is the portal vein); and a bile duct. The arteries bring oxygen-rich blood to nourish the liver cells themselves. The blood passing through the veins, however, is the source of the nutrients and toxins that the liver cells take up as the blood travels to the central veins of the lobules. The central vein is a tributary that eventually joins with other hepatic veins, in turn, lead into the inferior vena cava, which conducts the blood back to the heart. Bile drains from tiny canals around the liver cells into the corner ducts, which eventually join to form the large common bile duct that leads from the liver to the gallbladder.
Cirrhosis.
Cirrhosis is an irreversible sequel to a number of disorders that damage the liver cells
and causes fibrosis (scarring). Often, this process is accompanied by random clusters of
regenerated liver cells that develop throughout the liver, usually forming nodules around
the fibrosis. Eventually, this damaging pattern becomes so extensive that the normal
architecture of the liver is distorted. The small blood vessels and bile ducts narrow.
Blood that normally passes from the intestine backs up through the portal vein and seeks
other routes. If it backs up into the spleen, the blood platelet count falls, which causes
abnormal bleeding. Twisted swollen veins called varices form in the stomach and lower part
of the esophagus. Bile builds up in the blood stream, causing high levels of bilirubin,
which causes the yellowish cast in the skin called jaundice. Fluid build-up in the abdomen
(called ascites) an swelling in the arms and legs often occur. The liver becomes very
enlarged. In advanced cases, the liver sometimes shrinks, a condition called postnecrotic
cirrhosis.
What Causes Cirrhosis?
Alcoholic Cirrhosis.Cirrhosis from Chronic Hepatitis.
The next leading cause of cirrhosis in the U.S. is chronic hepatitis, either hepatitis B
or C. Chronic hepatitis C is the more dangerous form and accounts for one-third of all
cirrhosis cases; many expert believe hepatitis C is becoming a major world wide health
problem. Viruses or other mechanisms that cause hepatitis produce inflammation in liver
cells, resulting in their injury or destruction. If damage to the liver is extensive and
cell injury occurs beyond the portal tract, progressive cell damage builds a layer of scar
tissue over the liver, resulting in cirrhosis. In advanced cases, the liver develops
postnecrotic cirrhosis and shrivels in size.
Primary Biliary Cirrhosis.
Primary biliary cirrhosis is a much less common form of liver scarring, accounting for
0.6% to 2% of deaths from cirrhosis. It is most likely an inherited autoimmune disease;
that is the body's immune system attacks its own liver cells mistaking them for foreign
proteins (antigens.) In the case of primary biliary cirrhosis, the cells under attack are
in the bile ducts. Liver cells are destroyed as the disease progresses. Primary biliary
cirrhosis is associated with reduced bone growth, partly because of the liver's inability
to process vitamin D and calcium and also from some of its treatments. As a result,
osteoporosis occurs in 20% to 30% of patients. Other diseases, including scleroderma or
Sjogren's syndrome, may also accompany this form of cirrhosis.
Uncommon Causes of Cirrhosis.
Hemochromatosis is an inherited disorder that causes large amounts of iron to build up in
liver cells. Wilson's disease is another rare inherited condition, which results in the
accumulation of copper. Other rare causes include the genetic disease alpha1-antitrypsin
globulin deficiency, schistosomiasis-a parasite found in the Far East, Africa, and South
American, and small intestine bypass surgery (this was formerly used for obesity but is no
longer performed.) A number of very rare inherited childhood diseases can also cause
cirrhosis. Long-term or high level exposure to certain chemicals and drugs, including
arsenic, methotrexate, and toxic doses of vitamin A can also cause liver damage leading to
cirrhosis. Cancers that have metastasized to the liver, blood clots in the hepatic or
portal vein, or obstructions in the bile duct can also cause changes that resemble
cirrhosis.
Who Gets Cirrhosis?
People with Alcoholism.People with Chronic Hepatitis.
About 3% to 5% of people infected with hepatitis B develop the chronic form and about half
of these patients develop cirrhosis. An estimated 10% to 60% of people originally infected
with hepatitis C patients develop the chronic form, which poses a risk for cirrhosis of
about 30%. Because of blood screening the risk for transmission for both viruses through
transfusions has dramatically decreased since 1990. Hepatitis C can exist for decades,
however, without symptoms and nearly 300,000 people who had transfusions before 1990 may
have contracted the virus. In one study or cirrhosis that had been caused by chronic
hepatitis C, transfusions posed the highest known risk, accounting for about 23.4% of
cirrhosis cases. About a third of the cases of hepatitis-related cirrhosis were caused by
infections incurred in hospitals. In more than a quarter of these patients, the cause of
the original hepatitis infection was not known. In the same study, sexual exposure to an
infected partner, and industrial-chemical exposure accounted fairly equally for the
remaining cirrhosis cases. A ratio of two enzymes, aminotransferase (AST), to alanine
aminotransferase (ALT), can predict a higher risk if the ratio of AST/ALT is greater than
1.
Risk Factors for Primary Biliary
Cirrhosis.
About 95% of primary biliary cirrhosis cases occur in women, mostly between the ages of 30
and 50. Genetic factors are involved but the inheritance pattern is unclear.
What Are the Symptoms of Cirrhosis?
General Symptoms.Symptoms of Complications.
A swollen belly is a sign of ascites, a condition that occurs when fluid accumulates in
the abdomen. Fever, abdominal pain, and tenderness when the belly is pressed indicates
infection of the fluid. (Infection may occur, however, without any symptoms.)
Forgetfulness, unresponsiveness, and trouble concentrating may be early symptoms of
hepatic encephalopathy, which is damage to the brain caused by build-up of toxins. Sudden
changes in the patient's mental state, including agitation or confusion, may indicate an
acute condition. Other symptoms include bad fruity-smelling breath and tremors. Late stage
symptoms of encephalopathy are stupor and, eventually, coma.
Symptoms Specific to Rate Cases of
Cirrhosis.
People with primary biliary cirrhosis are subject to severe, general itching and often
develop small fatty yellow lumps called xanthomas on the eyelids, hands, and elbows. They
may have an unpleasant condition called steatorrhea, in which the feces contain excessive
fat causing them to float and to be very foul-smelling. In the rare disorder
hemochromatosis there is often a bronze cast to the skin, an indication of iron build-up.
A thin bronze crescent bordering the cornea is called the Kayser-Fleisher ring and is a
sign of copper build-up in people with Wilson's disease.
How Serious is Cirrhosis?
Cirrhosis is the seventh leading cause of death by disease in the U.S., killing over 25,000 people each year. The most serious complications of cirrhosis are bleeding, infections, and encephalopathy--damage to the brain. Nearly every bodily process is affected by a damaged liver, including those of the digestive, hormonal, and circulatory systems. Less protein is produced by the liver, for example, which causes fluid build-up, bleeding problems, and susceptibility to infection. Additionally, the liver cannot detoxify harmful substances, which accumulate and impair brain function. Cirrhosis is also a cause of liver cancer.
Cirrhosis is irreversible, but the rate of progression can be very slow in some patients depending on its cause. For instance, in patients with hepatitis B, the five-year survival rate after a diagnosis of cirrhosis is 71%. For alcoholics with cirrhosis, continued intake of alcohol severely limits the chance of survival. For those who abstain, a survival rate of five years or more can be as high as 85%; for those who continue drinking, the chance for living beyond five years is no higher than 60%. For cirrhosis that has developed slowly in people with chronic hepatitis, is difficult to determine prognosis at the time of diagnosis because the physician is usually unable to tell when cirrhosis first occurred. People with primary biliary cirrhosis and no symptoms can have a normal life span. Once symptoms of liver damage, such as jaundice occur, however, the average survival time is 12 years. New treatments, however, may improve this outlook.
Bleeding.
Infections.
Abdominal infection occurs in up to 25% of patients with cirrhosis within a year of
diagnosis. At high risk are patients whose tests results show very low protein levels and
very high bilirubin levels.
Encephalopathy.
Encephalopathy (damage to the brain) causes mental confusion and in worst cases, coma and
death. The development of encephalopathy is often precipitated by other problems including
gastrointestinal bleeding, constipation, excessive dietary protein, infection, surgery or
dehydration. No single toxin accounts for the mental effects of encephalopathy; a
combination of conditions causes this serious complication. One such condition is the
build-up in the blood of harmful intestinal toxins, such as ammonia. Another suspect is an
imbalance of amino acids, which may result in excessive amounts of some amino acids that
effect the central nervous system.
Ascites.
Ascites is fluid in the abdomen. It is usually caused by portal hypertension, which can
also cause swelling in the arms and legs and an enlarged spleen. (Ascites can result from
other conditions, and physicians should check for other possibly serious causes, including
cancer and infections. Ascites itself is not fatal, but it is uncomfortable and can reduce
breathing function and urination. It is also associated with a condition called
hyperaldosteronism. Aldosterone is a steroid hormone produced in the adrenal gland that
regulates sodium and potassium. High amounts (hyperaldosterone) can result in a fluid electrolyte imbalance
called hypokalemic (low potassium) alkalosis (too alkaline,) which in turn can cause
weakness, abnormal heart rhythms, a sense of paralysis, and in severe cases
encephalopathy.
Other Complications.
Gallstones and peptic ulcers are more common in people with cirrhosis than in the general
population. Respiratory problems are also a particular risk, especially since smoking is
common in people with alcoholic cirrhosis. There is also an increased risk for liver
cancer.
Biopsy.
A liver biopsy is the only definite method for diagnosing cirrhosis. It also helps
determine its cause. The procedure uses a needle inserted through the abdomen to obtain a
tissue sample from the liver. The biopsy may also be performed during peritoneoscopy,
which uses a catheter and tiny camera to view the surface of the liver. Biopsies can be
dangerous, so they cannot be performed in patients who have test results that indicate
clotting problems, in those who have had previous liver biopsies or who have ascites.
Blood Tests.
A number of blood tests may be performed to measure liver function and to help determine
the severity and cause of cirrhosis. High bilirubin levels are a strong indication of
advanced liver disease, particularly when accompanied by other symptoms. Measurements of
blood levels of alkaline phosphatase, aminotransferase, and other enzymes found in the
liver may be useful for diagnosing cirrhosis. To help determine the outlook experts may
use a calculation called a discriminant function (DF), which combines two important
measurements: serum albumin concentration and prothrombin time (PT). Serum albumin measure
protein in the blood with low levels indicating poor liver function. The PT test measure
in seconds the time it takes for blood clots to form; the longer it takes the greater the
risk for bleeding.
Caffeine Clearance Test.
A simple, inexpensive and harmless test that measures caffeine in saliva, may prove to be
an accurate method for determining the severity of cirrhosis.
Imaging Tests.
A number of imaging test may be used to diagnose cirrhosis and its complications. Magnetic
resonance imaging (MRI), computed tomography (CT), and ultrasound are all imaging
techniques that are useful detecting and defining the extent of cirrhosis. Such tests can
reveal ascites, enlarged spleen, irregular liver surface, reversed portal vein blood flow,
and liver cancer. Sometimes they can even detect abnormally large blood vessels in the
liver. Arteriography uses dye injected into the hepatic arteries that then shows up on
x-ray. Spleenoportography uses dye injected into the spleen, which allows the physician to
measure portal vein pressure; this procedure is risky.
Hepatic Vein Wedge Pressure.
Hepatic vein wedge pressure involves insertion of a catheter into the hepatic veins. The
blood pressure in the veins of the liver is then measured which in turn is an indicator of
portal vein pressure. If pressure is high, cirrhosis is likely. One study found that this
measurement offers a useful predictor for outcome in that a low measurement indicates a
better prognosis.
Paracentesis.
If ascites is present, paracentesis is performed. This procedure involves using a thin
needle to withdraw fluid from the abdomen. The appearance of the fluid is helpful in
determining a cause. For example, cloudy fluid may mean an infection, and bloody fluid,
the presence of a tumor. The fluid is tested for difference factors including protein
levels, bacteria cultures, and white blood cell counts. Low levels of protein in the fluid
and a low white blood cell count suggest that cirrhosis is the cause of the ascites. A
high white blood cell count may mean infection is present.
How Are the Causes of Cirrhosis Treated?
Treatment for Alcoholism.Treatment for Chronic Hepatitis B or C.
The standard drug currently used for chronic viral hepatitis B, D, and C is interferon
alpha-2b (Roferon-A, Intron A). Other interferons are being tested, including recombinant
type-I interferon (Infergen) and interferon beta, which is benefiting many children with
hepatitis B who do not respond to interferon-alpha. In those who respond to interferon,
studies are showing improved symptoms, a normal long-term survival rate, and in some no
return of the disease. The percentage of patients who benefit over the long-term, however,
is small. Not all patients are candidates; among others, the treatment is inappropriate
for patients with advanced hepatitis, fluid in the abdomen or any serious medical or
psychiatric problems. Even when the drug is effective the disease recurs half the time and
requires additional treatment. Patients with hepatitis B should be given interferon if
they show signs of liver damage; it is not recommended for those with normal
aminotransferase levels. The drug has eliminated the virus and sustained significant
remission in 25% to 40% of patients with chronic hepatitis B. In patients with hepatitis C
taking interferon for six months there is an even lower average rate of sustained
response--about 15%. (Although studies indicate this rate can be boosted to 24% with
treatment of a year or longer.) Early eradication of the virus is the most important
factor for success. In one study, over 75% of patients whose viral count was eliminated in
the first week had a sustained response. However, only 35% of those whose count was down
by week two and 12.5% of those whose count was down by the fourth week had a sustained
response. In some cases, very short course of corticosteroids may be used initially to
boost the effect of interferon. Reducing iron levels through a series of blood-drawings in
certain patients may also enhance the effect of interferon. A recent study reported that
interferon may prevent liver cancer in cirrhosis patients who have hepatitis B.
Combinations with other drugs are being investigated. Common side effects are flu-like
symptoms that usually occur within six hours and last for 12. More chronic effects include
depression, irritability, weight loss, vomiting, and general weakness. Interferon often
causes a drop in platelet and white blood cell counts, increasing susceptibility to
bacterial infections. It may also trigger an autoimmune response, possibly causing anemia,
diabetes, lupus-like symptoms, thyroid abnormalities or even autoimmune hepatitis. In
patients with very advanced cirrhosis, standard doses of interferon may be dangerous
causing bleeding and severe infection.
Among the drugs showing promise for patients who do respond to interferon are nucleoside analogues, which directly affect viral replication; they include ribavirin, lamivudine (Epivir), famciclovir (Famvir), and adefovir. Studies are showing that the drugs reduce virus levels of hepatitis B to nearly undetectable levels. Unfortunately, the virus recurs in almost all cases, although this recurring mutation may be weaker than the original strain. Administering the drug for longer periods may produce sustained remission in more patients while still being safe. For hepatitis C patients, the most promising treatment is a combination of ribavirin and interferon alpha (Rebetol), which has produced sustained improvement in 40% to 77% of patients. This treatment may not be effective, however, in people with severe or late-stage disease.
Immunomodulators are drugs that modify or regulate part of the immune system. One of these, thymosin a drug known as an immunomodulator because it regulates the immune system, is a promising therapy when used alone or in combination with interferon for hepatitis B or when used in combination with interferon for hepatitis C. Vaccines, including Hepagene are being investigated for treating and preventing hepatitis B. Amanthdine (Symmetrel) is a drug commonly used for Parkinson's disease, which in studies is showing promise for hepatitis C patients who have failed interferon. Ursodiol or ursodeoxycholic acid improves aminotransferase levels and may prove useful for hepatitis C in combination with interferon, although it has no anti-viral effects and is not useful alone.
How Is Cirrhosis Managed and Treated?
Because cirrhosis is irreversible, therapies are aimed at treating causes, slowing progression and preventing and treating complications.
Dietary Factors.
A healthy lifestyle is important for everyone and particularly people with cirrhosis.
Because important antioxidant vitamins are depleted in the cirrhotic liver, people should
maintain a diet rich in fresh fruits, vegetables, and whole grains that contain not only
vitamins A, E, and C but also other substances important for health. Vitamin supplements
themselves are not recommended except with the advice of a physician. Patients whose
condition is caused by hepatitis C sometimes have abnormally high iron levels. Such
patients should avoid iron-rich foods, such as red meats, liver and iron-fortified
cereals, and should avoid cooking with iron-coated cookware and utensils. Restricting salt
consumption is particularly important for patients with ascites. High-quality dietary of
protein may be helpful for patients with ascites and for repairing muscle mass, but
encephalopathy may be triggered by excessive protein loads. Protein solutions have been
devised that provide beneficial amino acids without including those that increase this
risk. There is no limit on vegetable proteins, such as those from soy. Water intake should
be limited in patients with ascites.
Treating Ascites.
If body fluid is not reduced by drinking less then a diuretic, usually spironolactone
(Aldactone), is given. This drug not only reduces fluid but also prevents
hyperaldosteronism (low potassium levels with a high alkaline pH in the blood). Breast
swelling in men is a common side effect. Other, more diuretics may be given if
spironolactone is not effective. In such cases, patients should be monitored carefully for
excessive and too rapid fluid loss, which can set off complications including hypokalemia
(dangerously low potassium levels), kidney failure or encephalopathy. Weight loss from
diuretics should not exceed one or two pounds a day. If spironolactone or other diuretics
are not successful, some patients will require large-volume paracentesis. In this
procedure, albumin (protein) is administered intravenously while large volumes of fluid
are removed through a tube in the abdomen. Peritoneovenous (LeVeen) shunting an older more
invasive procedure, involving insertion of a tube or shunt under the skin that routes the
fluid from the abdomen into the jugular vein. This procedure does not improve survival,
however, can have serious complications, including infection, blood clots, and rapture of
blood vessels in the esophagus.
Preventing and Treating Encephalopathy.
The first step in managing encephalopathy is to treat any precipitating cause, if known,
such as bleeding, high ammonia levels, low oxygen, infection, dehydration or use of
sedatives. Mild encephalopathy is managed by directing therapy toward eliminating ammonia
in the intestine. The first step is to restrict animal protein substituting meats and
dairy products with vegetable protein, such as soy and amino acid supplements. Enemas
which clean out the intestine may be effective. Lactulose (Cephulac) and lactitol, known
as disaccharides help lower blood ammonia levels. Antibiotics such as metronidazole,
rifamycin or neomycin are effective in reducing levels of ammonia-producing bacteria in
the intestine, although long-term use of these drugs can cause toxic side effects. Adding
non-ammonia producing bacteria, including L.
acidophilus and E. faecium, to the
intestine is showing promise as a safe and effective treatment. In some studies, taking
zinc supplements have produced good results for lowering ammonia levels in those who were
zinc-deficient, a common problem in cirrhosis. Some studies indicate that manganese
poisoning may be partially responsible for encephalopathy in cirrhosis; studies are needed
to determine if drugs that remove manganese improve this complication.
Preventing and Treating Variceal
Bleeding.
Balloon tamponade uses a tube, which is inserted through the nose and down through the esophagus until it reaches the upper part of the stomach. A balloon at the tube's end is inflated and positioned tightly against the esophageal wall. It is usually deflated in about 24 hours. Serious complications can occur, the most dangerous being rupture of the esophagus. A recurrence of bleeding following this procedure is common.
Drug Therapies for Prevention of Variceal Bleeding. Drug therapies may be an alternative to procedures for some patients. Beta blockers, including propranolol and nadolol used alone or with sclerotherapy. Reduce the heart rate and can lower portal vein pressure, thereby reducing bleeding. Beta blockers also have been used for prevention of recurrence. Studies are indicating that a combination of a nitrate, such as isosorbide mononitrate with a beta blocker is less expensive and may be even more effective than sclerotherapy in some cases. Nitrates alone are not as effective as beta blockers but may be useful in people who cannot take beta blockers. Life-time therapy may be necessary. Vasopressin (Pitressin) with nitroglycerine is often used. The drug poses some risk to the heart, however, it is not clear whether vasopressin is actually helpful. Somatostatin is a hormone that might help prevent variceal bleeding from portal hypertension; in one study the drug was administered within 12 hours of bleeding and continued for 120 hours. The success of subsequent sclerotherapy was higher than in those who did not take the drug. Octreotide (Sandostatin), a drug that resembles somatostatin has been tested with mixed results; one reported little success in the short term. But another reported that after a year those taking octreotide had better survival rates and less rebleeding than those who were given sclerotherapy.Treatment for Gastrointestinal Bleeding.
Gastrointestinal (GI) bleeding is often first treated with medications to reduce stomach
acid. Reduced clotting factors or platelets are common causes of GI bleeding in people
with alcoholic cirrhosis. Some will respond to three days of injected vitamin K. People
with alcoholism also often require folic acid. Transfusions of replacement clotting
factors or platelets may be needed.
Infection.
Antibiotics are administered when ascites fluid examination and tests indicate the
presence of infection. For a first episode, typically, the antibiotic cefotaxime is
administered intravenously, requiring hospitalization. Some research indicates that the
oral antibiotic ofoxacin may be as effective in patients without other complications
allowing them to be treated at home. In patients at high risk for recurrence, long-term
therapy generally with the drug norfloxacin is prescribed.
Treatment for Primary Biliary Cirrhosis.
The itching caused by primary biliary cirrhosis can be relieved by taking cholestyramine
with meals. The drug naltrexone relieved itching in one study. (High doses of this drug
are toxic to the liver, but the low doses used in the study were safe.) Therapy using
light may also reduce itching. Because primary biliary cirrhosis results in decreased fat
absorption. These patients are at risk for deficiencies in important fat-soluble vitamins
including K, D, A and E. High doses or injections of some of these vitamins may be
required. Zinc supplements may also be required. For steatorrhea, a preparation of agents
called medium-chain triglycerides may be helpful. Colchicine, the drug that inhibits
collagen. Has produced some improvement in liver function and survival and has only minor
side effects. Ursodiol or ursodeoxycholic acid (Actigall), a drug generally used to treat
gallstones, inhibits prostaglandin E2, a factor in the inflammatory process. It improves
many aspects of the disease, including symptoms and has only minor side effects;
unfortunately, it is very expensive and does not appear to prolong survival. Azathioprine,
methotrexate and cyclosporine are drugs that suppress the immune system, in studies have
shown modest benefits on survival, but they have severe side effects. One study reported
that methotrexate caused remission in a group of patients.,but although encouraging, other
studies have indicated that many patients do not respond to this drug. Corticosteroids
which reduce inflammation have been helpful in improving liver function and symptoms, but
can accelerate osteoporosis, an already existing risk in these patients.
Treatment for Other Forms of Cirrhosis.
Secondary biliary cirrhosis caused by blockage in the bile ducts can be relieved by
surgery. For hemochromatosis, weekly bleedings (phlebotomies) may be performed until iron
levels are normal, then repeated as needed. If treatment is given before cirrhosis
develops life expectancy may be normal. D-penicillamine is the drug most used for Wilson's
disease.
Liver Transplantation.
Liver transplantation may be an option for people with primary biliary cirrhosis. Primary
sclerosing cholangitis or for some people with alcoholic cirrhosis who have completely
abstained from alcohol, usually for more than six months. Some people with cirrhosis and
small localized liver cancers may also be suitable candidates. Liver transplantation is
also an option for people with chronic hepatitis, although hepatitis B patients have a
success rate of only 50% to 60% because of recurrence. (The success rate is higher in
those who have hepatitis D.) Patients should seek medical centers that have performed more
than 50 results. Experiments using monthly infusions of hepatitis B immune globulin (HBIg)
after transplantation show great promise in preventing recurrence in these patient. This
treatment may need to be administered life-long. One study reported that lamivudine may be
helpful in preventing recurrence of hepatitis B after liver transplantation. Hepatitis C
also commonly returns in transplanted livers, progressing to cirrhosis within an average
of 51 months in 8% of patients. In general, 70% of patients who have had liver
transplantation lived five years or more and some have lived over 20 years. Unfortunately,
there are only about half the number of available livers as there are transplant
candidates. Regulations controlling liver transplantation may give priority to patients
with the best chance of long-term survival--such as a young person with severe mushroom
poisoning as opposed to an elderly person with alcoholic cirrhosis. Such regulations are
being opposed.
Where Else Can Help for Cirrhosis Be Found?
National Institute of Diabetes and Digestive
and Kidney Disease (NIDDK)
National Digestive Diseases Information Clearinghouse
2 Information Way
Bethesda, MD 20892-3570
Call (301) 654-3810 or on the Internet (http://www.niddk.nih.gov/)
Has excellent information on hepatitis.
Primary Biliary Cirrhosis Patient Support
Network
Box 177
Tamworth, ON KOK 360
Canada
Call (613) 379-2534
Centers for Disease Control and Prevention
Hepatitis Branch
1600 Clifton Road NE.
Mail Stop G37
Atlanta, GA 30333
For a special number on hepatitis call (888) 4HEPCDC or (888) 443-7232
or on the Internet at (http://www.cdc.gov/ncidod/diseases/hepatitis/index.htm)
This is an important source on hepatitis. The CDC provides an excellent fax on-demand service. Call (404) 332-4565. For hepatitis, after calling the fax number, request code #000004 for Directory. The directory will then provide the codes for numerous faxes, which will provide specialized information on specific topics on hepatitis. For example, code #361351 give information o Hepatitis B Vaccine, #361351 on Hepatitis C, and #361353 on Treatment information for hepatitis B and C.
American Association for the Study of Liver
Diseases
1200 19th Street NW., Suite 300
Washington, DC 20036-2422
Call (202) 429-5179
Hepatitis Foundation International
30 Sunrise Terrace
Cedar Grove, NJ 07009
Call (800) 891-0707
This organization focuses just on viral hepatitis. It provides educational materials, offers support by phone and gives referral to other physicians.
American Liver Foundation
1425 Pompton Ave
Cedar Grove, NJ 07009
call (800-GO Liver) or (800-465-4837) or on the Internet (http://www.liverfoundation.org/)
American Gastrointestinal Association
7910 Woodmont Ave., Seventh Floor
Bethesda, MD 20814
Call (301) 654-2055 or on the Internet (http://www.gastro.org/)
This is an association for physicians and other professionals. They provide names of gastroenterologists in local areas.
Alcoholic Anonymous
P.O. Box 459
New York, NY 20814
Call (212) 870-3400) or on the Internet (http://www.alcoholicsanonymous.org/)
Meetings for this group can be found by calling AA in the phone book. If it is not located there, check with a physician, clergyman or a hospital.
National Council on Alcoholism
12 West 21 Street
New York, NY 10010
Call (800) NCA-CALL or on the Internet (http://www.ncadd.org/)
Their 800 number is a hot line that requires a touch-tone phone. A recorded message will provide a local number for counseling, help and information after individual keys in their zip codes.
Modified November 12, 1999 - Four M Engineering, Inc