| Pretreatment State |
Expected Benefit |
|
No symptoms
|
Prevention of complications of iron overload; normal life
expectancy. |
|
Weakness, fatigue, lethargy |
Resolution or marked improvement if iron related. |
|
Elevated serum concentrations of hepatic enzymes |
Resolution or marked improvement. |
|
Diarrhea |
Cessation if iron related. |
|
Hepatomegaly |
Resolution often occurs. |
|
Hepatic cirrhosis |
No change or slower progression of liver failure. |
|
Right-upper quadrant pain |
Resolution or marked improvement. |
|
Arthropathy |
Some improvement in arthralgias, change in joint deformity;
progression is sometimes seen. |
|
Hypogonadotrophic hypogonadism |
Resolution is rare. |
|
Diabetes mellitus |
Occasional improvement, if iron related. |
|
Hyperthyroidism, hypothyroidism |
Resolution is rare. |
|
Cardiomyopathy |
Resolution sometimes occurs. |
|
Hyperpigmentation |
Resolution usually occurs. |
|
Hyperferritinemia |
Resolution. |
|
Hyperferremia |
Little change to minor improvement. |
|
Excess absorption and storage of nonferrous metals (cobalt,
manganese, zinc, lead) |
Little or no change. |
|
Note: Increased risk for primary liver cancer can be
reduced if the liver is precirrhotic. (Barton JC 1998 and
2000) |