Add like
Add dislike
Add to saved papers

Recent status in the occurrence of leukemia in growth hormone-treated patients in Japan. GH Treatment Study Committee of the Foundation for Growth Science, Japan.

The Foundation for Growth Science in Japan has monitored the safety and efficacy of GH treatment in GH-deficient patients since 1975. Data were collected from more than 32,000 patients up to December 31, 1997. New leukemia was observed in 14 patients and myelodysplastic syndrome (MDS) in one patient. The types of leukemia were acute lymphocytic leukemia (n = 6; 40%), acute myelocytic leukemia or MDS (n = 7; 47%), and chronic myelocytic leukemia (n = 2; 13%). Leukemia developed in 9 patients during GH treatment and in 6 after the cessation of GH treatment. Six patients had known risk factors for leukemia, such as Fanconi's anemia and previous radiation or chemotherapy. Patient-years of GH therapy was defined as the time from the first dose of GH to the date of the last visit during GH therapy, and patient-years of risk was defined as the time from the first dose of GH to December 31, 1997. The incidence of leukemia of patient-years of GH therapy and patient-years of risk in GH-treated patients without risk factors was 3.0/100,000 and 3.9/100,000, respectively, a figure similar to the incidence in the general population aged 0-15 yr. We conclude that the incidence of leukemia in GH-treated patients without risk factors is not greater than that in the general population aged 0-15 yr, and a possible increased occurrence of leukemia with GH treatment appears to be limited to patients with risk factors.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app