Pharmacotherapy
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Our aim was to review the efficacy, safety, and pharmacology of brexanolone (Zulresso), a new antidepressant with a novel mechanism of action, in the treatment of postpartum depression (PPD). Pertinent data and information were obtained via PubMed (1993 to August 2018). Articles published in English that evaluated the safety and efficacy of brexanolone and other off-label PPD treatments were included. ⋯ Brexanolone is a novel antidepressant indicated for the treatment of PPD. Clinical trials demonstrated that brexanolone significantly reduces depression scores in women with moderate to severe PPD. Due to risk of oversedation and loss of consciousness, a REMS program will be put in place to mitigate the risk of adverse events.
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To evaluate extended-infusion (EI) cefepime pharmacokinetics (PK) and pharmacodynamic target attainment in critically ill patients receiving continuous venovenous hemofiltration (CVVH) or continuous venovenous hemodialysis (CVVHD). ⋯ Extended-infusion cefepime dosing in critically ill patients receiving CRRT successfully attained 100% fT > MIC8 in all patients and an appropriate fCmin /MIC8 for both first and steady-state doses. All but one patient achieved 100% fT > 4 × MIC8 at steady state. No significant differences were observed in PK properties between first and steady-state doses among or between patients. It may be reasonable to initiate an empiric or definitive regimen of EI cefepime in critically ill patients receiving concurrent CRRT who are at risk for resistant organisms. Further research is needed to identify the optimal dosing regimen of EI cefepime in this patient population.