Benefits and Safety of Empiric Antibiotic Treatment Active Against KPC-Producing for Febrile Neutropenic Episodes in Colonized Children with Acute Leukemia-An 8-Year Retrospective Observational Study.

In children with acute leukemia (AL), the mortality rate from carbapenemase (KPC)-producing bloodstream infection (KPC-KpBSI) exceeds 50%, highest when active treatment is delayed. Neutropenic KPC- carriers are at high risk of KPC-KpBSI, and preemptive empiric antibiotic treatment (EAT) of febrile neutropenic episodes (FNEs) active against KPC- may reduce this mortality. We conducted an 8-year (2014-2021) retrospective observational study of 112 febrile neutropenic episodes (FNEs) in 32 children with AL who were KPC- carriers: standard EAT for 39 FNEs and active EAT for 73 FNEs (52 ceftazidime/avibactam (CAZAVI)-based and 21 colistin-based combinations, and 5 CAZAVI monotherapy).

A multiplex reverse transcriptase-polymerase chain reaction strategy for the diagnostic molecular screening of chimeric genes: a clinical evaluation on 170 patients with acute lymphoblastic leukemia.

Background And Objectives: In the last few years molecular methods have allowed the identification of leukemia-associated genetic lesions, which may represent the most accurate predictors of clinical outcome. These considerations strengthen the need for rapid identification of the abnormalities. Our aim was to demonstrate whether a modified multiplex reverse transcription polymerase chain reaction (RT-PCR) system might be successfully used to screen a large number of patients with acute lymphoblastic leukemia (ALL).

[Effects of sodium salicylate on blood sugar].

The effect of constant perfusion of sodium salicylate on blood glucose has been studied in anestethyzed normale Wistar rats. The sodium salicylate perfused at the rate of 0,148 mg/min for 30 minutes has not statistically significant effect on glycemia.