Abstract
OBJECTIVE
To investigate the effects of repeated cis-dichlorodiamine-platinum (CDDP) exposure on serum erythropoietin (Epo) levels.
STUDY DESIGN
In seven patients with ovarian cancer, Epo and haemoglobin concentration (c(Hb)) were measured before, 24h and 7 days after administration of the first three courses of chemotherapy. In seven control patients undergoing gynaecological surgery for non-malignant reasons, Epo and c(Hb) were measured before, 24h and 7 days after the operation.
RESULTS
Following Epo increased, independent of concomitant anaemia, especially after the third course: 51mU/ml (S.D. 46) versus 122mU/ml (S.D. 83) (P=0.02). In the control patients, Epo was lower although the decrease of c(Hb) was significantly higher.
CONCLUSION
Cis-platinum chemotherapy induces an increase in erythropoietin levels independent of anaemia. The underlying mechanism remains to be investigated.
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