Nephrol Dial Transplant (2003) 18: 1214-1216
© 2003 European Renal Association-European Dialysis and Transplant Association
Interesting Case
Symptomatic lactic acidosis due to relapse of T-cell acute lymphoblastic leukaemia in the kidney
1 Department of Intensive Care, 2 Department of Radiology, 3 Department of Nephrology-Hypertension, Stuivenberg General Hospital, Antwerp, Belgium, 4 Department of Anatomopathology, University Hospital of Antwerp, University of Antwerp, Antwerp, Belgium and 5 Department of Intensive Care, Royal Darwin Hospital, Darwin, Australia
Keywords: chemotherapy; lactic acidosis; neoplasia; T-cell acute lymphoblastic leukaemia
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Introduction
Lactic acidosis is a common cause of metabolic acidosis in intensive care patients. Two different types of lactic acidosis exist. Type A lactic acidosis is due to widespread tissue hypoperfusion or hypoxaemia. Type B lactic acidosis can occur in haematological malignancies, such as leukaemia or lymphoma. We describe a patient, previously successfully treated for a T-cell acute lymphoblastic leukaemia (T-ALL), presenting with a symptomatic type B lactic acidosis due to a relapse with isolated renal localization.
Case
A 29-year-old Caucasian male was admitted to the hospital because of a painful cutaneous lesion on the skull with, on physical examination, hepatomegaly and splenomegaly. Blood examination revealed moderate leucocytosis (24 000/mm3) with 50% blast cells and severe thrombocytopaenia (10 000/mm3). Liver function tests were abnormal: aspartate aminotransferase 90 U/l (normal values 1759 U/l), alanine aminotransferase 158 U/l (2172 U/l) and lactate dehydrogenase 5573 U/l (316618 U/l). A T-ALL, with involvement of
Discussion