Implementation of guideline-directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF) remains incomplete. Non-cardiovascular hospitalization may present opportunities for GDMT optimization. We assessed the efficacy and durability of a virtual, multidisciplinary 'GDMT Team' on medical therapy prescription for HFrEF.
Background: Antifibrinolytic agents, tranexamic acid (TXA) and epsilon-aminocaproic acid (EACA), are often used during cardiac surgery to decrease the number of allogenic blood transfusions and to prevent perioperative bleeding. Weight-based TXA dosing regimens have been compared to fixed-dose regimens of EACA with variable outcomes in perioperative blood product transfusions and chest tube output. Serious adverse events, including seizures, have been reported with higher doses of TXA. Fixed-dose TXA regimens have been evaluated in trauma and orthopedic surgery but there is a paucity of evidence in the cardiac surgery population.
Aims of the Study:To compare the safety and efficacy of fixed-dose TXA versus EACA in patients undergoing cardiac surgery.Methods: A single-center, retrospective chart review was conducted at a 793-bed tertiary care academic teaching hospital comparing cardiac surgery patients receiving either fixed-dose TXA 1000 mg followed by a 500-1000 mg infusion or EACA-7.5 g intravenous boluses followed by a 1-1.25 g/h infusion for the duration of the surgery. The major endpoint included chest tube output at 12 h, 24 h, and 7 days postoperatively. Minor endpoints included quantity and incidence of blood product transfusions and reported safety events.Results: There were 1544 patients included. Chest tube output was similar between groups and the TXA group required more intraoperative blood product transfusions (22.7% vs. 18.2%, p = .03). There were no differences in the median quantity of total blood products administered postoperatively at 24 h or at 7 days. Reported safety events were similar between groups.
Conclusion:Both fixed-dose TXA and EACA may be considered safe and effective options for antifibrinolytic therapy in cardiac surgery patients.
Automated dispensing cabinet (ADC) use within hospitals is designed to replace or partially replace medication cabinets or carts to allow for a more decentralized model of medication distribution. This project was designed to improve medication delivery by decreasing the burden of dispensing patient-specific medications from a centralized inpatient pharmacy while decreasing overall inventory cost. This single-center pilot analysis evaluated ADC inventory optimization in a mixed medical population. Data collected included inventory cost on ADC, medications removed from or added to ADC, patient-specific medications sent from central pharmacy, and the rate of medication stock outs on ADC.
Potassium supplementation can be administered intravenously or orally with either immediate release or sustained release formulations. Sustained release potassium chloride allows for delayed absorption and peak effects. In the inpatient setting, it is important to monitor and prevent both hypokalemia and hyperkalemia. Our tertiary-care academic hospital created a clinical pathway for sustained release potassium chloride supplementation in the inpatient population. Our clinical pathway for sustained release potassium chloride creates dosing restrictions designed to prevent hyperkalemia, while allowing exceptions for patients with high requirements.
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