Profile of bacterial resistance in emergency wards, non-intensive care unit areas, and intensive care units in Mexican hospitals with the antimicrobial stewardship program.

Objectives: Bacterial infections are important causes of death. Some reports have shown that the COVID-19 pandemic may have had an impact on drug resistance. The objective of this work was to compare the resistance profiles between 2019 and 2020 in the emergency department, non-intensive care units (ICU), and ICU areas in Mexican hospitals.

FDA Approval Summary: Olutasidenib for Adult Patients with Relapsed or Refractory Acute Myeloid Leukemia with an Isocitrate Dehydrogenase-1 Mutation.

On December 1st, 2022, the FDA approved the new molecular entity olutasidenib (Rezlidhia: Rigel Pharmaceuticals), a small-molecule inhibitor of isocitrate dehydrogenase-1 (IDH1), for the treatment of adult patients with relapsed or refractory acute myeloid leukemia (R/R AML) with a susceptible IDH1 mutation as detected by an FDA-approved test. The efficacy of olutasidenib was established based on complete remission (CR) + CR with partial hematological recovery (CRh) rate, duration of CR + CRh, and conversion of transfusion dependence (TD) to transfusion independence (TI) in Study 2102-HEM-101. In the pivotal trial, 147 adult patients treated with 150mg twice daily (BID) of olutasidenib were evaluable for efficacy.

Outpatient Laboratory Monitoring for Antibiotic-related Adverse Events in Children With Acute Hematogenous Osteomyelitis.

Monitoring for antibiotic-related lab abnormalities (ARLA), including hematologic, renal, and/or hepatic toxicity, in pediatric osteomyelitis is common. In 240 cases of osteomyelitis with outpatient laboratory monitoring, ARLA occurred in 13.3% with the most common finding being neutropenia.

The Utilization of Echocardiography in Children With Staphylococcus aureus Bacteremia.

The need for echocardiography in pediatric Staphylococcus aureus bacteremia (SAB) remains uncertain. We reviewed 331 pediatric SAB cases. Nine subjects, all with comorbidities, met the echocardiogram criteria for infective endocarditis (IE).