Liver transplantation is the only treatment modality for patients succumbing to acute or chronic liver failure. Unlike in kidney failure, where an alternate option of dialysis is available there is no substitute to maintain a liver failure patient for lengthy periods.
A liver transplant is not a simple step to take, but it can save your life. Survival rates after liver transplant operations have improved remarkably over the past several years. Currently, over 80 to 90% of people survive liver transplantation and enjoy good quality life subsequently. Our survival rate is comparable with international standards.
Liver Transplant patients are treated by an integrated multi disciplinary team comprising off GI and Transplant Surgeons, Hepatologists, Surgical Critical Care Specialists, Interventional Radiologists and other Supporting services such as radiology, transfusion services, infectious diseases, microbiology, histopathology, nephrology and dedicated ICU staff. Patients are cared for in a Well equipped 8 bedded Transplant ICU managed by specially trained staff.
Acute Liver failure
Chronic Liver Diseases (Cirrhosis)
There are two primary options for liver donation
At Amrita Hospital, we perform both DDLT and LDLT, However first degree relatives are preferred as donors for LDLT.
Living Donor - Living-donor transplantation entails the removal of a portion of the donor's healthy liver into another person who is in need of transplantation (recipient). A family member, usually a parent, sibling or adult child (above the age of 18 years) or someone emotionally close, such as a spouse, may volunteer to donate a portion of their healthy liver.
This procedure is made possible by the fact that the donor's body needs only about a third of the liver's volume for its daily function and the liver's unique ability to regenerate. After transplantation, the partial livers of both the donor and recipient will grow and remodel to form complete organs, usually within three months.
Deceased Donor (Cadaveric Donation) – The donor is a person who is diagnosed as brain dead whose family volunteers to donate the organ for transplantation. People who receive cadaver donors wait on the DDLT waiting list list until a suitable donor becomes available. Waiting times vary depending on the availability of donors as well as the prospective recipient's health.
Liver Transplantation Clinic - Every day from 10.00 a.m to 5.00 p.m
The liver has many jobs to do such as to helping to digest your food, clearing some wastes from your blood, making proteins that help your blood to clot, storing glycogen for energy, breaking down many poisons and medicines and many more tasks. When the liver is seriously damaged, there is no treatment that can help the liver do all of its jobs. Therefore, when a person reaches a certain stage of liver disease, a liver transplant may be the only way to prolong his or her life.
The most common reason for liver transplantation in adults is cirrhosis, a disease in which healthy liver cells are killed and replaced with scar tissue. The common causes of cirrhosis are alcohol abuse and hepatitis due to B and C viruses. The most common reason for transplantation in children is biliary atresia, a disease in which the ducts that carry bile out of the liver are damaged.
Liver transplant may also be done for some type of liver cancers.
The liver only starts to fail when more than half of it is damaged. Once a person shows signs of liver failure, it means there is not much of the liver left for the body to rely on. Signs of liver failure may include the following:
If the doctors believe that a patient with liver failure is not likely to live for one more year, he or she would become a candidate for liver transplantation. This is, however, a very complex issue and must be answered on a case by case basis. You must first undergo a variety of laboratory tests, x-rays and consultations. You will need to be admitted to the hospital for approximately one week to carry out these tests. Once they are completed, your test results are reviewed at the Liver Transplant Committee meeting made up of doctors, nurses, transplant coordinators, psychologists and social workers. This is to help us decide whether a liver transplant is the best choice for you.
If you are found to be appropriate for a transplant, you will be placed on the waiting list for a liver transplant. Once in a while, patients are found to be too healthy for a transplant. These patients may then be followed closely for signs of more liver failure. As their liver gets worse, they will be retested and if suitable may be placed on the liver transplant list at that time. Other patients may be too ill to survive the transplant. In these cases, the committee will not approve a liver transplant.
The survival rate after liver transplant is more than 80% at one year, and 70% at five years. This implies that if 20 patients undergo liver transplantation, within one year 4 will die due to the complications of the operation or its medications. Within 5 years four more out of these 20 are likely to die due to a variety of problems.
If you compare this with the results of operation for most cancers, this is an exceptionally good end result. It is particularly so, given that without a liver transplant most patients would have died within a year.
No one knows how long a transplanted liver can last. The longest reported survivor is 25 years. Ten year survival is common. Hopefully, improvements in techniques and medications that are continually occurring will allow most patients receiving liver transplants today to have long productive lives.
Yes. However you must have completely stopped taking alcohol for a minimum period of one year. You will be assessed by a psychologist and a psychiatrist to establish whether your mental, social and family environment may drive you to alcohol following a successful transplant. Even small amounts of alcohol after a liver transplant can seriously damage the new liver.
No. Hepatitis C and B viruses can live in cells other than in the liver. Once the old liver is removed and the new one is connected the hepatitis virus spreads back into the liver within the first weeks to months after the transplant. It is almost certain to occur with Hepatitis C. This is the bad news: at present we have no way to make the hepatitis C virus go away completely. The good news is that overall results with hepatitis C after liver transplantation is good because although the disease comes back it does not seem to greatly damage the liver in the majority of cases. Occasionally, it is possible for the hepatitis to return so severely that the new liver fails very soon, but this is uncommon.
Fortunately hepatitis B can be treated more effectively, however it is very expensive.
There are two types of donors.
Once a suitable donor is found, you will be contacted instantly and you will need to reach the hospital at the earliest. We will therefore need a list of the names and telephone numbers of people who will know where to reach you.
There are many problems that may come up during the waiting period. You may need to be seen by our doctor regularly. You should have your blood tested and your medicines changed as necessary to keep you in the best possible shape for a transplant. It is very important that you keep all your appointments
Liver transplant is a major operation taking about 6 to 12 hours to perform. Following the surgery you will be in the transplant intensive care unit for about 2 to 3 weeks. There will be intensive monitoring of your liver, kidney, heart function etc during this period. Subsequently you may go to the ward till your discharge. Generally you are expected to be in hospital for about 4 to 6 weeks after the operation.
The two most common complications following your liver transplant are Rejection and Infection. These complications are most common in the first year following your transplant.
Approximately 50% of liver transplant recipients experience at least one episode of rejection. Usually this rejection episode resolves completely with treatment. If you do not take your medication properly as instructed, your chances for rejection are higher.
Soon after a liver transplant, typically you will be given three antirejection pills, as they work better in combination. Later it maybe reduced to two or even one. These medicines weaken your immunity just enough so your body accepts the new liver. They are very strong medicines but without them you will lose your new liver.
As explained above, the main side effect of these medicines is infection. You will therefore be given drugs to prevent acquiring viral, fungal and protozoal infections. Any bacterial infections will be treated accordingly as recommended by the transplant team.
The other side effects are:
You will need to attend the out patient department regularly for check-up by the doctor and for testing your blood. Initially you will have to visit 2- 3 times a week; later once a week and then less often. The better you look after your new liver, the longer it will last for you and the lesser the side effects of medications.
The cost of liver transplantation is estimated to be around 18 lakhs.
Living-donor transplantation entails the removal of a portion of the donor's healthy liver into another person who is in need of transplantation (recipient). A family member, usually a parent, sibling or adult child (above the age of 18 years) or someone emotionally close, such as a spouse, may volunteer to donate a portion of their healthy liver. This procedure is made possible by the liver's unique ability to regenerate. After transplantation, the partial livers of both the donor and recipient will grow and remodel to form complete organs.
Yes. Cadaveric organ donation from brain-dead patients remains the principal form of donation in most parts of the world.
Due to the success of organ transplantation, there are a large number of patients waiting for transplants. Unfortunately there is insufficient number of donor organs available. Hence most have to wait a long time before a suitable organ becomes available to them. During this waiting period, there is inevitable deterioration of the liver disease. In many cases, patients may die without ever getting an organ for transplant.
The principal advantage of living-donor transplantation is that it provides immediate organ availability to those awaiting transplantation. The timing of the transplant operation can be planned and the progression of recipient's liver disease and its life-threatening complications can be avoided. Living-donor transplantation offers the possibility of earlier transplantation to those in need, before their health deteriorates to life-threatening status. This is particularly valid in Asia, where for a variety of reasons cadaveric organ donation is extremely infrequent.
Living-donor transplantation was first performed in children as a means to alleviate long waiting times for cadaveric organs. Here less than a quarter of the adult liver needs to be removed for transplantation into a child. This proved to be a very successful procedure all over the world with very little danger to the donor. However adults in need of liver transplantation require a larger segment, as much as half or more of the donor's liver. This requires a more extensive and complex surgery, with potentially greater risks for the donor. Now adult to adult living donor transplantation has become customary in most parts of the world, but particularly so in Asian countries like Japan, Korea, Taiwan, India etc where cadaveric donation is uncommon.
Potential liver donors are carefully evaluated to select those individuals who can safely donate a portion of their liver which will function immediately. The primary concern throughout the evaluation is the safety of the donor. This means that if transplant physicians estimate the risk of death for a donor could exceed 1%, that person would not be permitted to donate. General criteria for liver donation include:
Risks to the donor include, but are not limited to, bleeding, infection, bile leakage from cut surface of liver and possible death. The likelihood of these risks is more when the right lobe of the liver (comprising up to 60% of total liver volume) is used for donation. When the recipient is a small adult, the left lobe of the liver from the donor might suffice and in such cases the complication rates are extremely low. For transplantation into children, even smaller portion of the liver is required from the donor, diminishing the complication even further, although not totally eliminating them.
In most cases, these complications resolve spontaneously. Nevertheless in some cases additional operation may even be necessary. Overall the risk of complication is about 10% and the risk of death is less than is less than 1 in 200.
A living-donor candidate must complete the following evaluation process to determine if they can safely donate part of their liver:
The standard time required to complete the donor evaluation process is two to four weeks. If necessary, however, it can be completed in as little as 48 hours.
Depending on which part of the donor's liver is removed, the incision is usually in the shape of an inverted "T." Typically for right lobe donation, the gallbladder needs to be removed. The donor's liver is carefully split into two segments and one portion is removed for the recipient. The wound is then closed securely: the skin stitches typically being done with absorbable sutures which do not require removal. The liver begins to heal and regenerate itself, generally taking six to eight weeks for full regeneration.
Typically, a donor remains in the hospital from five to ten days after surgery. Donors spend their first night after surgery in the Surgical Intensive Care Unit for close monitoring by specialized nursing staff. The following day, they are usually transferred to the general surgical floor where the nurses are specially experienced. Donors are encouraged to get out of bed and sit in a chair the day following surgery, and to walk the corridors as soon as they are able.
Every donor's recovery time is different but, typically, donors spend four weeks recuperating after surgery. In the month following discharge from the hospital, donors return weekly or fortnightly for outpatient monitoring. Individual recovery rate and the type of occupation dictate how soon a donor can return to work, but it commonly averages three to six weeks.