Robust gold nanorod substrates were fabricated for refractive index sensing based on localized surface plasmon resonance (LSPR). The substrate sensitivity was 170 nm/RIU with a figure of merit of 1.3. To monitor biomolecular interactions, the nanorod surfaces were covered with a self-assembled monolayer and conjugated to antibodies by carbodiimide cross-linking. Interactions with a specific secondary antibody were monitored through shifts in the LSPR spectral extinction peak. The resulting binding rates and equilibrium constant were in good agreement with literature values for an antibody-antigen system. The nanorod LSPR sensors were also shown to be sensitive and specific. These results demonstrate that given a sufficiently stable nanoparticle substrate with a well defined chemical interface, LSPR sensing yields similar results to the surface plasmon resonance technique, yet with much simpler instrumentation.

A greater use of blood products among the cirrhotic population may indicate potential bleeding events on therapy. A discrepancy in correlated anti-Xa and aPTT values among patients with cirrhosis may explain the propensity for adverse effects. Further study is required to identify effective heparin anticoagulation monitoring strategies in liver disease.

One-third (34%) of non-CF lung transplants develop MDR infections and 6% develop CDI within 90 d of postoperative antimicrobials. The duration of Gram-positive antimicrobials may increase the risk of MDR/CDI, while early transfer from the ICU may have a protective effect.

Veletri provides an epoprostenol therapy option that reduces some of the inconveniences of the other formulation. Drug stability is dependent on cassette concentrations, which may be limited by sterility concerns with outpatient preparation. Use of this new agent within the health system requires an evaluation of practices to ensure patient safety.

Purpose To describe the development of a multidisciplinary anticoagulant safety taskforce (ASTF) to address anticoagulation-related issues across the medication-use system. Summary Oral and parenteral anticoagulants have been classified as high-alert medications because of their potential for harm. Errors at the point of prescribing, monitoring, and administering therapy have been noted in safety literature. Our hospital system, which includes 1 academic medical center, 6 community hospitals, and 1 long-term care facility, designed a multidisciplinary ASTF to address anticoagulation-related issues. The ASTF used the 2017 Institute for Safe Medication Practices (ISMP) Medication Safety Self-Assessment for Antithrombotic Therapy as the primary tool for reviewing current practices, performing gap analyses, and identifying our greatest areas of opportunity. The top 8 best practice elements related to anticoagulant use were identified for initial efforts of ASTF activity. Meetings were led by a medication safety pharmacist who reviewed process opportunities and actions to address gaps. The hospital chief quality and patient safety officer and the vice president of quality were the executive sponsors of the ASTF. Key stakeholders such as the medication safety committee chair and the president of the medical staff were instrumental in leading the initiative. Recommendations from the ASTF were reviewed and approved by the system medication safety committee and the system pharmacy and therapeutics committee to support system-wide implementation. The ASTF accomplished more than initially planned within its first year. Error mitigation occurred through policy revisions, order set development and modification, and implementation of practice changes to comply with each best practice. The ISMP antithrombotic self-assessment score improved from 67% to 87%, surpassing the initially targeted score of 75%. To overcome implementation barriers with the electronic health record, we enlisted support from our informatics leadership to leverage information technology. Overall, the success of the taskforce was attributed to the teamwork and leadership of key individuals within the organization. Conclusion Leveraging interest from key stakeholders across multiple disciplines with an established assessment tool was key in developing a productive and successful ASTF. The group came together to evaluate anticoagulant-related issues and implement sustainable changes to decrease anticoagulation error potential.