Using name overlap analysis to understand medication name search safety.

PURPOSE: To examine the degree of left-to-right character overlap in medication names as they appear in real-world computer systems. METHODS: We programmed a computer to create and automatically analyze left-to-right character overlap in names appearing on 20,020 lists of real-world medication names. The lists varied in length from 100 to 500 medication names and were created by randomly drawing names from a pool of 2,249 medication names extracted from an operating medication use system database. RESULTS: Overall maximum left-to-right character overlap varied in lists of 100 to 500 medication names from 4 to 29 characters (mode of 14 characters). For a small subset of names for high-alert medications that must never be administered in error, overall maximum left-to-right character overlap varied from 3 to 10 characters (mode of 6 characters). Further, for users searching for medications by name in computer systems, the keystrokes that do the most work to disambiguate medication names on a list are always the initial few keystrokes. CONCLUSION: Medication name left-to-right character overlap on lists of names searched ranges widely. Instead of requiring all users to type a set number of characters when searching for medications by name, search safety can potentially be improved by upgrading computer systems to dynamically respond to each keystroke entered. Using incremental dynamic search, searchers would often be able to type fewer than 5 characters to isolate a single medication by name but would sometimes have to type many more than 5 characters to do so.

Centralizing a controlled substance compliance and drug diversion prevention program within a multihospital health system.

PURPOSE: Challenges with monitoring and detecting drug diversion in healthcare facilities continue to be a trending topic amid the opioid epidemic. This article aims to provide insight into the expansion of an academic medical center's drug diversion and controlled substances compliance program. The justification and structure of a multihospital, centralized program are discussed. SUMMARY: Establishing dedicated controlled substances compliance and drug diversion resources has become increasingly common as awareness of the widespread healthcare impact has grown. One academic medical center recognized the value in expanding from 2 dedicated full-time equivalents (FTEs) with a scope of one facility to multiple FTEs with a scope of 5 facilities. The expansion included considering current practices at each facility, establishing the centralized team's scope, gaining organizational support, recruiting a diverse team, and forming an effective committee structure. CONCLUSION: There are multiple organizational benefits from establishing a centralized controlled substances compliance and drug diversion program, including standardization of processes, associated efficiencies, and effective risk mitigation by identifying inconsistent practices across the multifacility organization.

Evaluation and Enhancement of a Comprehensive Controlled Substances Management Process at an Academic Medical Center.

PURPOSE: Controlled substances management is highly regulated, and requires institutions to have processes in place to maintain a closed-loop. This study was conducted to comprehensively evaluate the current state of controlled substances management, propose optimization opportunities, and implement steps to align the medication use process (MUP) to a defined desired state. METHODS: This evaluation was conducted in 2 phases. In phase 1, the current state of controlled substances management was assessed in order to develop a gap analysis tool and failure mode and effects analysis (FMEA). In phase 2, a work group was assembled to address opportunities within the FMEA. The work group prioritized opportunities using the risk priority number (RPN), and formulated action steps to align processes with the defined desired state. RESULTS: Through the literature evaluation, a desired state, consisting of 86 segments, was defined and compared with a gap analysis tool. Direct observation of the MUP allowed for development of 13 process maps depicting current state. Of the 86 segments, it was determined the study institution had a compliance rate of 62%. The remaining 38% correlated with 55 actionable process opportunities that were included in the FMEA. To date, 31 of the 55 (56%) opportunities have been successfully addressed by the work group. CONCLUSION: Use of direct observation to formulate a gap analysis tool and FMEA is an effective modality to evaluate controlled substances processes. These tools allow for pharmacy departments to identify and prioritize opportunities to optimize controlled substances management within an academic medication center.

Assessment of a pharmacy technician medication history program.

PURPOSE: To determine the percentage of unintentional prior-to-admission (PTA) medication list discrepancies captured by second-source verification. METHODS: A prospective, randomized, controlled intervention was conducted on all patients admitted to a large academic medical center with a PTA medication list completed by a pharmacy technician from December 2018 through January 2019. Excluded patients included those admitted as observation status or discharged prior to the time of second-source verification. The following data was collected: patient's medical record number, age, admission date and time, service admitted to, date and time of completed PTA medication list, date and time of second-source verification, type of second-source verification, medication name, dose, route, frequency, formulation, and confidence level of pharmacy technician completing the initial PTA medication list. Second-source verification was conducted on all medications from a patient's PTA medication list after completion by a pharmacy technician. RESULTS: There were a total of 992 medications from the 200 randomly assigned patients with a completed PTA medication list by a pharmacy technician during the study time frame. Of these medications, 116 (11.7%) contained a discrepancy identified by second-source verification. The most common type of discrepancy was omission (67%) followed by dosing, frequency, and formulation. The median time to complete second-source verification was 9 minutes (interquartile range, 5-17 minutes). CONCLUSION: Second-source verification at the time of hospital admission helps identify medication discrepancies and may improve medication use safety and prescribing pattern and, accordingly, may contribute to reducing medication errors.

A Survey of Opioid Medication Stewardship Practices at Academic Medical Centers.

Purpose: The results of a survey of academic medical centers assessing the presence and description of opioid stewardship activities. Methods: Academic medical centers within the Vizient University Health System Consortium Pharmacy Network were asked to complete a survey related to opioid stewardship activities. The survey consisted of 30 questions aimed at identifying current opioid stewardship practices among hospitals and health systems. Results: There were 27 respondents to the survey. Only 42.3% of respondents have opioid stewardship activities in place. Opioid stewardship practices are primarily linked to either formal consult services or the role of a clinical pharmacy specialist. Very few institutions have opioid stewardship embedded into the daily practice of clinical pharmacists. Just over half of respondents have pharmacists as part of a pain consult team. Principle roles of pharmacists on consult teams include provider education, patient education, and optimization of therapy outside of a collaborative practice or prescribing role. Over half of the respondents participating in stewardship maintain a pharmacist's role in monitoring surgery and postoperative opioid prescribing. The majority of respondents have opioid medication policies in place to address range orders, smart pump programming of opioids, limits on meperidine use, and cumulative limits on acetaminophen dosing. Conclusion: There are limited examples of pharmacy services related to opioid stewardship. The authors believe this is a pharmacy practice model that will evolve with the national attention to the opioid epidemic and new Joint Commission Standards.

A comparison of initial monotherapy with norepinephrine versus vasopressin for resuscitation in septic shock.

BACKGROUND: Early goal-directed therapy is a time-sensitive therapeutic algorithm with a tiered approach to target hypoperfusion and cardiovascular collapse within the first 6 hours of septic shock. The Surviving Sepsis Campaign guidelines recommend norepinephrine or dopamine as the initial vasoactive agent for resuscitation in septic shock, reserving the administration of vasopressin as adjunctive therapy. OBJECTIVE: To determine whether vasopressin was noninferior to norepinephrine as the initial vasopressor to achieve a mean arterial pressure (MAP) goal in the first 6 hours of shock onset. METHODS: This retrospective cohort study evaluated adults who received monotherapy with either norepinephrine or vasopressin as initial vasoactive therapy for the management of septic shock. Patients were excluded if the treatment arm was not monotherapy, if they were admitted to a cardiology or cardiothoracic surgery service, or if they lacked a comparator-based 1:1 frequency matching. RESULTS: A total of 130 patients were included, 65 in each treatment arm. The proportion of patients who achieved a goal MAP in the vasopressin group was 63% (95% CI 51%-75%) and was 67.7% (95% CI 56%-79%) in the norepinephrine group. This observed difference between goal MAP attainment did not exceed the predefined noninferiority margin of -25% (CI for 4.7% difference -21.2% to 12%), suggesting noninferiority of vasopressin. No significant difference was identified between vasopressin and norepinephrine for final mean (SD) MAP achieved (75 [9.6] and 76.0 [8.2] mm Hg, respectively; p = 0.06) or the mean total change from baseline MAP to goal (14.1 [8.4] and 15.1 [9.1] mm Hg, respectively; p = 0.6). CONCLUSIONS: Vasopressin was noninferior to norepinephrine for the achievement of a MAP goal in the first 6 hours from onset of septic shock. Further prospective analysis is warranted; however, the results are useful for consideration of alternative vasopressors in the setting of drug shortages.

Evaluation and management of shock States: hypovolemic, distributive, and cardiogenic shock.

Shock states have multiple etiologies, but all result in hypoperfusion to vital organs, which can lead to organ failure and death if not quickly and appropriately managed. Pharmacists should be familiar with cardiogenic, distributive, and hypovolemic shock and should be involved in providing safe and effective medical therapies. An accurate diagnosis is necessary to initiate appropriate lifesaving interventions and target therapeutic goals specific to the type of shock. Clinical signs and symptoms, as well as hemodynamic data, help with initial assessment and continued monitoring to provide adequate support for the patient. It is necessary to understand these hemodynamic parameters, medication mechanisms of action, and available mechanical support when developing a patient-specific treatment plan. Rapid therapeutic intervention has been proven to decrease morbidity and mortality and is crucial to providing the best patient outcomes. Pharmacists can provide their expertise in medication selection, titration, monitoring, and dose adjustment in these critically ill patients. This review will focus on parameters used to assess hemodynamic status, the major causes of shock, pathophysiologic factors that cause shock, and therapeutic interventions that should be employed to improve patient outcomes.

A high-fidelity simulation mannequin to introduce pharmacy students to advanced cardiovascular life support.

OBJECTIVE: To design and implement an advanced cardiac life support (ACLS) workshop featuring a human patient simulator (HPS) for third-year pharmacy students. DESIGN: The ACLS workshop consisted of a pre-session lecture, a calculation exercise, and a 40-minute ACLS session using an HPS. Twenty-four 5-member teams of students were assigned roles on a code team and participated in a ventricular fibrillation/pulseless ventricular tachycardia case. ASSESSMENT: Students completed an anonymous postactivity survey instrument and knowledge quiz. Most students who completed the ACLS workshop agreed they would like to participate in additional simulation activities and that the HPS experience enhanced their understanding of ACLS and the pharmacist responsibilities during an ACLS event (99.2% and 98.3%, respectively). However, the median score on the knowledge-based questions was 25%. CONCLUSION: Pharmacy students agreed HPS enhanced their learning experience; however, their retention of the knowledge learned was not consistent with the perceived benefits of HPS to education.

Intracerebroventricular administration of drugs.

Intracerebroventricular drug administration is a method that bypasses the blood-brain barrier and other mechanisms that limit drug distribution into the brain, allowing high drug concentrations to enter the central compartment. Instillation of drugs directly into the ventricles of the brain must be done carefully and with full consideration of factors affecting the efficacy and safety of this route of administration. These factors include the osmolarity, pH, volume, and presence of preservatives and diluents of the drug solution being administered. Very few studies have formally investigated intraventricular therapies, and dosing recommendations may vary widely depending on the agent and the patient. Many antimicrobials have been given intraventricularly, although very few prospective studies have evaluated this strategy. There are wide variations among the reports regarding dosage regimens and the pharmacokinetics of the antimicrobials used. Guidance on appropriate formulations and their use is lacking. Clinicians should be aware of their patients' ongoing disease processes and neurologic status, as well as pertinent physiochemical properties of drugs when formulating them for intracerebroventricular administration; a high index of suspicion should be maintained when monitoring patients for adverse drug events after instillation.

Supplemental glucocorticoid therapy.

Supplemental glucocorticoid therapy is a topic widely debated in the medical field. Patients present with various signs, symptoms and etiologies making diagnosis of the condition elusive. There is wide inter-patient variability in cortisol response during stress so defining normal response concentrations of cortisol is difficult. Deficiency of cortisol in acutely ill patients increases the potential of morbidity and mortality. Despite the conflicting evidence, if cortisol deficiency is identified, supplemental treatment with glucocorticoids is advocated. One aspect agreed on by all is the need for continued investigations in the requirement of supplemental glucocorticoids.