From the Journals

Lab results may help predict complications in ALL treatment


 

FROM LEUKEMIA RESEARCH

Low serum bicarbonate and lower platelet count were among the factors that predicted a longer hospital length of stay among pediatric patients with high risk or very high risk acute lymphoblastic leukemia (ALL) who were treated with four-drug induction therapy.

A boy in a hospital bed ©pixelcarpenter/Fotolia.com

Kasper Warrick, MD, and his colleagues at Indiana University in Indianapolis reported findings from a retrospective study of 73 ALL patients at their hospital. They performed chart reviews comparing a cohort of 42 patients who were discharged on day 4 of their induction treatment with 31 similar patients who had a longer hospital stay or admission to the intensive care unit. The report was published in Leukemia Research.

Univariate analysis found that patients with a longer length of stay were more likely to have a fever, pretransfusion hemoglobin of less than 8 g/dL, lower serum bicarbonate values, abnormal serum calcium, and abnormal serum phosphate. Multivariate stepwise logistic regression found that low serum bicarbonate and a lower platelet count on day 4 of admission was predictive of a prolonged hospital stay. About a third of patients from each group had an unplanned readmission within 30 days.

The researchers concluded that early discharge is safe in only a subgroup of high-risk ALL patients undergoing induction chemotherapy. “Treating physicians could opt for a discharge only after normalization of electrolyte abnormalities and renal functions, and when no transfusion support is needed (stable hematocrit and platelet count),” they wrote. Even in those cases, they recommended “aggressive and close outpatient follow” since patients are vulnerable to complications and readmissions.

SOURCE: Warrick K et al. Leuk Res. 2018 Jun 30:71:36-42.

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