Some of the drugs used in the preparative regimen, as well as total body irradiation and chronic graft-versus-host disease, may affect your organs. In most cases, the organ damage is temporary and reversible.
The list of possible organ problems may seem overwhelming, but keep in mind that no one experiences all of them, and some people experience none at all.
Your transplant program should give you a list of ongoing tests you should have to ensure that your organs remain healthy after transplant.
Below are some, but not all, of the organs that may be affected.
Vision Problems after Transplant
Cataracts are a common side effect of transplant. If you develop a cataract, it can be surgically removed in an outpatient setting.
If you had chronic graft-versus-host disease (GVHD), you may experience dry eyes and other vision problems after transplant. Click here to learn more about eye problems caused by graft-versus-host disease after transplant.
Dental Problems after Transplant
Total body irradiation (TBI) and chronic GVHD can cause dental problems such as loose teeth, tooth loss and dry mouth.
You should undergo a dental exam annually to detect and treat these problems.
Additional oral problems can be caused by graft-versus-host disease. Click here to learn more about dental and other oral problems caused by graft-verus-host disease.
Bone Health after Transplant
Loss of bone density (osteoporosis) sometimes occurs after transplant. It is most common in people who are:
- have a small frame
- treated with steroids
If your bone density is low, your doctor may recommend::
- vitamin D
- estrogen replacement therapy
Avascular necrosis (loss of blood flow to the bone) occurs in 5-20 percent of patients who had a transplant with donor cells. The risk is greatest among those who:
- are older
- had aplastic anemia or leukemia
- received total body irradiation
- had GVHD that was treated with steroids
Avascular necrosis usually affects the hips or knees. In mild case, exercise may help. More severe cases require surgery to replace the joint.
Watch a video about bone health after transplant.
Heart Health after Transplant
The risk of heart disease is up to three time higher than the general population for survivors of an allogeneic (donor) transplant. You can reduce your risk of heart disease through:
- a healthy diet
- watching your cholesterol and blood pressure
- monitoring your blood glucose level.
Watch a video about preventing and managing heart problems after transplant;
Thyroid Issues after Transplant
Patients may develop an underactive thyroid after transplant. Symptoms include:
- weight gain
- dry hair or skin
- hair loss
- sensitivity to cold
In children it can affect growth as well.
This condition is typically treated with oral thyroid hormones.
Lung Problems after Transplant
Ten to 20 percent of patients who were transplanted with cells from a donor develop a condition called bronchiolitis obliterans (BOS) during the first two years after transplant.
BOS is almost never seen in patients who had an autologous stransplant (a transplant using their own marrow or stem cells).
Risk factors for BOS include:
- a history of GVHD
- a history of respiratory viral infections after transplant
- breathing problems prior to transplant
- older age
BOS reduces airflow through the lungs. Symptoms include:
- a dry cough
- shortness of breath
Approximately 20 percent of patients with BOS have no symptoms at all during the early stages of the disease.
BOS is very difficult to treat. Best results are seen in patients who begin treatment early in the course of their disease.
Watch a video about BOS and other breathing problems after transplant.
Kidney Problems after Transplant
Kidney disease can occur following transplant. The risk of kidney disease is greatest among patients who:
- have multiple myeloma
- were treated with total body irradiation (TBI)
- have chronic GVHD
Treatment for kidney disease varies depending on the type of kidney problem you have. Blood and urine tests can help detect kidney problems. If you have kidney problems, be sure to talk with your doctor about all medications you take, including herbal supplements, as some can make the problem worse.
Liver Problems after Transplant
Some patients who received many blood transfusions before or during transplant can develop iron overload - too much iron in your blood. Iron overload can:
- increase your risk of infection
- affect the health of your liver and heart
Iron overload is most common in people who have had multiple red blood cell transfusions before and after transplant such as patients with myelodysplastic syndrome (MDS), severe aplastic anemia, thalassemia and sickle cell disease.
Iron overload is typically treated by removing some of your blood through a process called phlebotomy. The procedure is similar to that used when you donate blood.
(To view this page in Spanish click here)
Next Page: Secondary Cancer
Updated August 2023