Abstract
OBJECTIVES: The objective of this study was to evaluate any abnormal change in plasma glucose levels in patients treated with L-asparaginase (L-Asp)-based chemotherapy regimen in patients of acute lymphoblastic leukemia (ALL). MATERIALS AND METHODS: This retrospective, hospital-based study was conducted in patients of ALL, admitted to the Clinical Haematology Department of a tertiary care hospital of Odisha from August 2014 to July 2015. Indoor records of 146 patients on multi-centered protocol-841 were evaluated for any alteration in plasma glucose level, time of onset of hypo/hyperglycemia, and persistence of plasma glucose alteration. RESULTS: Twenty-one percent of patients showed abnormal plasma glucose level. Most of these patients developed hypoglycemia and were of lower age group. Most of these patients developed hypoglycemia and were of lower age group, whereas a majority of higher age group patients developed hyperglycemia. In majority of the cases, abnormal glucose developed after three doses of L-Asp. Hypoglycemia subsided whereas hyperglycemia persisted till the end of our observation period. CONCLUSIONS: L-Asp produces more incidences of hypoglycemia than hyperglycemia in a good number of ALL patients towards which clinicians should be more vigilant. However, hyperglycemia persists for a longer duration than hypoglycemia.