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Renal complications in acute leukemias
1Medizinische Klinik III, Ludwigs-Maximilians-Universität München (Klinikum Grosshadern), Germany. munker@gsf.de
Haematologica
|July 11, 1998
Summary
Renal complications are common in acute leukemia patients, affecting up to 30% undergoing chemotherapy and 50% after transplantation. Early renal failure indicates a poor prognosis, highlighting the need for prevention and management strategies.
Area of Science:
- Nephrology
- Hematology
- Oncology
Background:
- Renal failure is a recognized complication in acute leukemias, occurring at diagnosis and post-treatment.
- Recent data on incidence, risk factors, and prognostic impact of renal complications are limited.
Purpose of the Study:
- To evaluate the incidence and risk factors of renal complications in adult acute leukemia patients.
- To assess the prognostic impact of these renal complications.
Main Methods:
- A cohort of 220 adult patients with newly diagnosed acute leukemia was studied.
- Patients received chemotherapy (n=166) or chemotherapy followed by transplantation (n=54).
- Renal complications were classified as acute renal failure, major, or minor.
Main Results:
- Approximately 30% of chemotherapy patients and 50% of transplant patients experienced renal complications.
- Risk factors included male sex, age, prior kidney disease, white cell count, and refractory leukemia.
- Early renal complications and acute renal failure were associated with a poor prognosis in the chemotherapy group.
Conclusions:
- Renal complications are frequent in acute leukemia patients.
- Effective management and prevention strategies for renal complications are crucial for patient outcomes.
- Acute renal failure is a significant negative prognostic indicator.