Abstract
A 79 year-old female patient presented with immunoblastic B-cell lymphoma of the ethmoidal sinuses and destruction of the anterior cranial fossa. After 3 cycles of high-dose methorexate (HD-MTX) MTX serum level remained elevated and creatinine serum levels raised. The patient received Carboxypeptidase G2 (CPG2) intravenously. Within one hour the MTX serum level decreased to < 1 μmol/l as determined by high pressure liquid chromatography (HPLC). The patient recovered without significant toxicity and attained a long lasting ongoing (> 14 months) complete remission. In this case we were able to demonstrate that rescue from HD-MT nephroroxicity by CPG2 is also safe and effective in patients with advanced age with impaired renal function. With the help of CPG2, sufficient and potentially curative therapy with HD-MTX may also be provided to patients with a high risk of renal failure.
Original language | English |
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Pages (from-to) | 631-635 |
Number of pages | 5 |
Journal | Leukemia and Lymphoma |
Volume | 35 |
Issue number | 5-6 |
DOIs | |
State | Published - 1999 |
Externally published | Yes |
Keywords
- Carboxypeptidase G2
- Lymphoma
- Methotrexate toxicity
- Renal dysfunction