34 results on '"Morbitzer KA"'
Search Results
2. Additional file 1 of Qualitative evaluation of postdoctoral trainee and faculty advisor experiences within a research-intensive school of pharmacy
- Author
-
McLaughlin, JE, Morbitzer, KA, Hahn, F, Minshew, L, and Brouwer, KLR
- Abstract
Additional file 1: Appendix 1.
- Published
- 2022
- Full Text
- View/download PDF
3. Exploring the use of ChatGPT to analyze student course evaluation comments.
- Author
-
A Fuller K, Morbitzer KA, Zeeman JM, M Persky A, C Savage A, and McLaughlin JE
- Subjects
- Humans, Students, Emotions, Anxiety, Artificial Intelligence, Educational Personnel
- Abstract
Background: Since the release of ChatGPT, numerous positive applications for this artificial intelligence (AI) tool in higher education have emerged. Faculty can reduce workload by implementing the use of AI. While course evaluations are a common tool used across higher education, the process of identifying useful information from multiple open-ended comments is often time consuming. The purpose of this study was to explore the use of ChatGPT in analyzing course evaluation comments, including the time required to generate themes and the level of agreement between instructor-identified and AI-identified themes., Methods: Course instructors independently analyzed open-ended student course evaluation comments. Five prompts were provided to guide the coding process. Instructors were asked to note the time required to complete the analysis, the general process they used, and how they felt during their analysis. Student comments were also analyzed through two independent Open-AI ChatGPT user accounts. Thematic analysis was used to analyze the themes generated by instructors and ChatGPT. Percent agreement between the instructor and ChatGPT themes were calculated for each prompt, along with an overall agreement statistic between the instructor and two ChatGPT themes., Results: There was high agreement between the instructor and ChatGPT results. The highest agreement was for course-related topics (range 0.71-0.82) and lowest agreement was for weaknesses of the course (range 0.53-0.81). For all prompts except themes related to student experience, the two ChatGPT accounts demonstrated higher agreement with one another than with the instructors. On average, instructors took 27.50 ± 15.00 min to analyze their data (range 20-50). The ChatGPT users took 10.50 ± 1.00 min (range 10-12) and 12.50 ± 2.89 min (range 10-15) to analyze the data. In relation to reviewing and analyzing their own open-ended course evaluations, instructors reported feeling anxiety prior to the process, satisfaction during the process, and frustration related to findings., Conclusions: This study offers valuable insights into the potential of ChatGPT as a tool for analyzing open-ended student course evaluation comments in health professions education. However, it is crucial to ensure ChatGPT is used as a tool to assist with the analysis and to avoid relying solely on its outputs for conclusions., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
4. Understanding pathways to health-system pharmacy administration: A journey mapping study.
- Author
-
McLaughlin JE, Morbitzer KA, Zeeman JM, and Eckel SF
- Subjects
- Humans, Pharmacy Administration, Pharmacy, Pharmaceutical Services
- Abstract
Purpose: Pharmacy administrators play a critical role in the success of health systems, yet pathways to pharmacy administration are incompletely understood. The purpose of this study was to explore and describe pathways to becoming a health-system pharmacy administrator, including challenges experienced and resources needed., Methods: Participants (N = 21) individually completed one or more journey maps detailing the pathway(s) to pharmacy administration and then engaged in small group discussion to identify common themes. A large group debrief was used to share and identify findings across small groups. Thematic analysis was utilized to identify common ideas shared., Results: There was variation across the maps, illustrating many steps one might follow to become a pharmacy administrator. In the 23 maps completed, pathways most frequently began with pharmacy school (n = 9, 39.1%), high school (n = 6, 26.1%), or undergraduate training (n = 4, 17.4%). Most included residency training or dual master's of science in health-system pharmacy administration/residency training (n = 16, 69.6%). Common challenges included distractions, time constraints, grades/performance, financial constraints, and stress. Common resources needed included exposure to diverse career paths, pipeline and outreach support, mentoring, and leadership. Themes included debate about the definition of a pharmacy administrator, questions regarding the core competencies of the pharmacy administrator, discussion regarding ways to enter pharmacy administration, and reflection on the role of serendipity and networking., Conclusion: Understanding the pathways to pharmacy administration is critical to fostering a sustainable and competent workforce. Work must be done to identify strategies and develop processes for identifying, equipping, and retaining talented health-system pharmacy administrators and leaders., (© American Society of Health-System Pharmacists 2023. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2024
- Full Text
- View/download PDF
5. Enhanced renal clearance impacts levetiracetam concentrations in patients with traumatic brain injury with and without augmented renal clearance.
- Author
-
Cook AM, Hall K, Kolpek JH, Morbitzer KA, Jordan JD, and Rhoney DH
- Subjects
- Adult, Humans, Male, Female, Levetiracetam therapeutic use, Prospective Studies, Cystatin C, Brain Injuries, Traumatic complications, Brain Injuries, Traumatic drug therapy
- Abstract
Background: The purpose of this study was to examine the impact of ARC on levetiracetam concentrations during the first week following acute TBI. The hypothesis was levetiracetam concentrations are significantly lower in TBI patients with augmented renal clearance (ARC) compared to those with normal renal clearance., Methods: This is a prospective cohort pharmacokinetic study of adults with moderate to severe TBI treated with levetiracetam during the first week after injury. Serial blood collections were performed daily for analysis of levetiracetam, cystatin C, and 12-hr creatinine clearance (CrCl) determinations. Patients were divided into two cohorts: with (CrCl ≥130 ml/min/1.73 m
2 ) and without ARC., Results: Twenty-two patients with moderate to severe TBI were included. The population consisted primarily of young male patients with severe TBI (mean age 40 years old, 68% male, median admission GCS 4). Each received levetiracetam 1000 mg IV every 12 h for the study period. ARC was present in 77.3% of patients, with significantly lower levetiracetam concentrations in ARC patients and below the conservative therapeutic range (< 6mcg/mL) for all study days. In patients without ARC, the serum concentrations were also below the expected range on all but two study days (Days 4 and 5). Four of the 22 (18.2%) patients exhibited seizure activity during the study period (two of these patients exhibited ARC). Cystatin C concentrations were significantly lower in patients with ARC, though the mean for all patients was within the typical normal range., Conclusions: ARC has a high prevalence in patients with moderate to severe TBI. Levetiracetam concentrations after standard dosing were low in all TBI patients, but significantly lower in patients with ARC. This study highlights the need to consider personalized drug dosing in TBI patients irrespective of the presence of ARC., Clinical Trial Registration: This study was registered at cliicaltrials.gov (NCT02437838) Registered on 08/05/2015, https://clinicaltrials.gov/ct2/show/NCT02437838 ., (© 2023. The Author(s).)- Published
- 2024
- Full Text
- View/download PDF
6. An Exploration of the Relationship Between Pharmacy School Admission Variables and PGY1 Pharmacy Residency Program Match.
- Author
-
Morbitzer KA, McLaughlin JE, Eckel SF, Shepherd G, Poupart N, and Cox WC
- Subjects
- Schools, Pharmacy, Humans, Male, Female, Young Adult, Adult, Pharmacy Residencies, Education, Pharmacy
- Abstract
Objective: To explore the relationship between pharmacy school admission variables and matching to a postgraduate year 1 (PGY1) pharmacy residency program., Methods: Demographic data, academic indicators, and application review scores were collected for the 2017-2020 Doctor of Pharmacy (PharmD) graduating classes. Multiple mini-interview (MMI) scores were collected for the 2018-2020 PharmD graduating classes. Postgraduate year 1 matching data were collected for all students. Bivariate analyses were performed comparing students who matched to a PGY1 residency versus those who did not match versus those who did not pursue a residency. Logistic regression modeling was performed to explore predictors of matching to a PGY1 residency program., Results: A total of 616 students were included. Bivariate analyses revealed that students who matched to a PGY1 had a higher undergraduate grade point average, higher pharmacy college admissions test composite score, were younger in age, and were more likely to identify as female. Students who matched also scored higher on MMI stations with constructs related to integrity, adaptability, critical thinking, and why pursuing our school. Logistic regression modeling found that an increase in age was associated with lower odds of matching to a PGY1 (0.88 [0.78-0.99]) and an increase in composite MMI station score was associated with higher odds of matching (1.8 [1.31-2.47])., Conclusion: Several pharmacy school admission variables were found to be associated with successful matching to a PGY1 residency. These findings have the potential for impact at a programmatic level when evaluating the weight of certain criteria for admission decisions and at the individual student level when providing career services support., Competing Interests: Declaration of Competing Interests None declared., (Published by Elsevier Inc.)
- Published
- 2023
- Full Text
- View/download PDF
7. Key Business of Health Care Topics and Strategies to Implement Within Doctor of Pharmacy Curricula.
- Author
-
Morbitzer KA, Eckel SF, McClurg MR, and McLaughlin JE
- Subjects
- Humans, Curriculum, Learning, Delivery of Health Care, Pharmacists, Education, Pharmacy methods, Students, Pharmacy, Pharmacy
- Abstract
Objective. To explore pharmacist alumni perspectives on what topics and how the business of health care should be incorporated into pharmacy school training. Methods. An exploratory sequential mixed-methods design was used. Focus groups were conducted to elicit pharmacist alumni perspectives about business of health care topics and strategies for student learning and curricular implementation. Purposive sampling was used to identify alumni participants who could provide substantive feedback aligned with the needs of this evaluation. Ten alumni attended one of three focus groups over a two-month period. Thematic coding was used to identify themes. Results from the focus groups were used to inform survey development distributed to alumni of the pharmacy school. Survey data were analyzed using descriptive statistics. Results. Findings from the focus groups and survey indicated that the business topics most important for students to learn were communication strategies, health care operations, the health care payer system, managing teams, and career options within pharmacy. Focus group participants recommended a variety of activities to help students learn and apply business topics and emphasized that simulations and real-world experiences were needed to help students learn these topics and assess their understanding. Instructors should be currently or recently employed in the business sector to provide credibility. Barriers to implementation occur at both the student and curricula level. Conclusion. The possession of business skills and knowledge play a critical role in helping the pharmacy profession advance within a dynamic health care environment. Recommendations were provided on key business content important for Doctor of Pharmacy students to learn and strategies to implement within a pharmacy program., (© 2023 American Association of Colleges of Pharmacy.)
- Published
- 2023
- Full Text
- View/download PDF
8. Current State of and Opportunities for Enhancing Peer Evaluation Practices Across the Pharmacy Academy.
- Author
-
Morbitzer KA, McLaughlin JE, Henson B, Fassett KT, and DiVall MV
- Subjects
- Humans, Infant, Newborn, Infant, Child, Preschool, Child, Schools, Pharmacy, Peer Group, Faculty, Education, Pharmacy methods, Pharmacy
- Abstract
Objective. To examine and summarize policies and procedures for peer evaluation of teaching/instructional coaching (PET/IC) programs within departments, schools, and colleges of pharmacy and to identify opportunities for improving these based on best practices. Methods. A survey was sent to all Accreditation Council for Pharmacy Education (ACPE)-accredited pharmacy programs to collect information regarding procedures to support and evaluate PET/IC programs across institutions. Descriptive statistics were used to summarize the general features of PET/IC programs, and inferential statistics were used to make group comparisons based on institutional control (public, private) and institution age (0-10 years, older than 10 years). Results. Surveys for 91 institutions were completed (response rate=64.5%). Most institutions (78.4%) reported having a PET/IC program. Most institutions with PET/IC programs reported using a combination of formative and summative evaluations (57.4%). The top purposes for PET/IC programs were faculty development (35.8%) and improving teaching (35.8%). Almost half of the PET/IC programs (46.3%) were mandatory for all faculty at the institutions. Most institutions (66.7%) had one standardized instrument used in their PET/IC program. Few institutions (11.9%) reported evaluating or being in the process of evaluating the effectiveness or success of their PET/IC program. Private institutions were more likely to incentivize observers than public institutions (17.1% vs 0). Conclusion. Overall, PET/IC programs are needed to assess and provide feedback to instructors about their teaching practices. While most institutions report having a PET/IC program, wide variability exists in how the programs are implemented. Opportunities exist for institutions to evaluate the effectiveness of their program and identify best practices., (© 2022 American Association of Colleges of Pharmacy.)
- Published
- 2022
- Full Text
- View/download PDF
9. Designing an Inclusive Learning Training Series for Pharmacy Educators.
- Author
-
McLaughlin JE, Morbitzer KA, Volkmar B, Harris SC, Williams CR, Wolcott MD, Jarstfer MB, and White CY
- Abstract
This article describes the design, implementation, and evaluation of five faculty development sessions focused on inclusive teaching strategies in pharmacy education. Inclusive strategies ensure that every student can clearly understand and engage in meaningful learning opportunities. Three sessions were implemented in fall 2020 and two in spring 2021. Sessions focused on experiential, didactic, and graduate education. A convergent parallel mixed methods evaluation was conducted using descriptive statistics and thematic analysis. Sessions were highly rated, and participants provided suggestions for curriculum improvement (e.g., creating resources, surveying students, and peer auditing syllabi for aspects of inclusiveness). Given the increasing emphasis on inclusion in pharmacy education, this work is timely for sharing strategies aimed at faculty development and teaching practices.
- Published
- 2022
- Full Text
- View/download PDF
10. Development and implementation of a formative instructional coaching program using the Teaching Practices Inventory within a health professions program.
- Author
-
Olsen AA, Morbitzer KA, Zambrano S, Zeeman JM, Persky AM, Bush A, and McLaughlin JE
- Subjects
- Faculty, Formative Feedback, Health Occupations, Humans, Reproducibility of Results, Teaching, Mentoring
- Abstract
Background: A growing body of literature describes teaching practices that are positively associated with student achievement. Observing, characterizing, and providing feedback on these teaching practices is a necessary, yet significant challenge to improving teaching quality. This study describes the design, implementation, and evaluation of an instructional coaching program created to provide formative feedback to instructors based on their use of evidence-based teaching practices., Methods: The program was designed for formative purposes utilizing an instrument adapted from the Teaching Practices Inventory. All faculty were invited to participate in the program on a voluntary basis when the program launched in Fall 2019. Program coaches included any School personnel who completed required training. Two rounds of instrument development were conducted with multiple observers and assessed using Krippendorff's Alpha. The program was evaluated using an anonymous post-session survey., Results: Interrater reliability of the form improved over two rounds of piloting and no differences were found in scoring between trainees and education professionals. Seventeen observations were completed by nine coaches. Instructors indicated that feedback was practical, timely, specific, and collegial, suggesting that including student perspectives (e.g., focus groups, student course evaluations) in the coaching program might be helpful., Conclusions: Creating programs that emphasize and foster the use of evidence-based teaching are critical for health professions education. Additional research is needed to further develop coaching programs that ensure teaching practices in the health professions are optimizing student learning., (© 2022. The Author(s).)
- Published
- 2022
- Full Text
- View/download PDF
11. Evaluation of chemotherapy preparation processes: Volumetric method reliability and gravimetric method utility within 5 US hospitals.
- Author
-
Moss A, Kang S, Morbitzer KA, Nguyen L, Shwin M, St Cyr D, Portogues J, and Eckel SF
- Subjects
- Drug Compounding methods, Humans, Prospective Studies, Reproducibility of Results, Hospitals, Medication Errors prevention & control
- Abstract
Purpose: The primary aim of this study was to investigate the accuracy of the volumetric method for intravenous (IV) preparations and explore the utility of gravimetric methods in the medication preparation process within multiple institutions. Secondary outcomes of this study were syringe size percent variations and impact on drug expenditures., Methods: A prospective, noninterventional, multisite study was conducted between March 2015 and December 2016 to generate baseline estimates of accuracy and precision in the volumetric medication preparation process. Five hospitals in the United States were recruited for study participation. During the data collection process, technicians were required to measure the syringe at 3 different points: when the new empty syringe was connected to a closed-system transfer device (CSTD), when the filled syringe containing the prepared dose of medication was connected to a CSTD, and when the used syringe with residual medication was connected to a CSTD. The actual dose of drug dispensed (in mg) was divided by the specific gravity of the medication to determine the actual volume of medication dispensed., Results: A total of 4,443 compounded sterile products representing 60 medications across 5 hospitals were eligible for the study. Of the evaluated preparations, 91.92% were within 5% of the prescribed dose and 96.56% were within 10% of the prescribed dose. The outliers ranged from -144.10% to 233.72%., Conclusion: The potential for significant over- and undertreatment of an individual patient receiving IV chemotherapy exists, indicating the need for an additional measurement method, such as real-time gravimetric verification, to ensure an accurate dose is administered to every patient., (© American Society of Health-System Pharmacists 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2022
- Full Text
- View/download PDF
12. Decision-making framework for an acute care clinical pharmacist productivity model: Part 1.
- Author
-
Vest TA, Simmons A, Morbitzer KA, McLaughlin JE, Cicci J, Clarke M, Valgus JM, Falato C, and Waldron KM
- Subjects
- Consensus, Delphi Technique, Humans, Critical Care, Pharmacists
- Abstract
Purpose: Clinical pharmacist productivity assessment has long been challenging, as a standard definition does not exist. A multistep project was undertaken with the intent to develop, validate, and implement an acute care clinical pharmacist productivity model. The initial step of the project was designed to identify, define, prioritize, and weight a comprehensive list of daily pharmacist responsibilities stratified by relative time spent on each function via consensus., Methods: Delphi methodology applied by a panel of experts was used to identify a comprehensive list of acute care pharmacist responsibilities ranked in order of time intensity. Twenty-three acute care clinical pharmacists participated in the process. The consensus list was validated by time observation studies. Each responsibility was assigned a weight and corresponding work outputs by a consensus panel. Weighting of each responsibility was assigned according to the relative time intensity and complexity of each task., Results: The results of the Delphi consensus process included the top 20 time-intensive responsibilities identified by the acute care clinical pharmacists. Timed observations of acute care clinical pharmacists yielded results similar to those of the consensus process. Selection of corresponding work outputs and weights for each responsibility provided the final requirements for the productivity model., Conclusion: The development of an acute care clinical pharmacist productivity model first requires the selection of appropriate work outputs and weighting. The consensus process provided a newly identified comprehensive list of pharmacist responsibilities that will serve as the foundation of the clinical productivity model. Validated consensus methodology can be useful for engaging clinical pharmacists in decision-making and the development of a clinical productivity model., (© American Society of Health-System Pharmacists 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2021
- Full Text
- View/download PDF
13. Formation and validation of an acute care clinical pharmacist productivity model: Part 2.
- Author
-
Simmons A, Vest TA, Cicci J, Clarke M, Morbitzer KA, Valgus JM, Falato C, Colmenares EW, Vest MH, and Waldron KM
- Subjects
- Efficiency, Humans, Inpatients, Pharmacists, Professional Role
- Abstract
Purpose: The purpose of the project described here was to use the work outputs identified in part 1 of a 2-part research initiative to build and validate an acute care clinical pharmacist productivity model., Methods: Following the identification of work outputs in part 1 of the project, relative weighting was assigned to all outputs based on the time intensity and complexity of each task. The number of pharmacists verifying an inpatient medication order each day was selected to represent the labor input. A multivariable linear regression was performed to determine the final work outputs for inclusion in the model. Productivity and productivity index values were calculated for each day from July 1, 2018, through June 30, 2019., Results: Of the 27 work outputs identified via consensus by the clinical pharmacist working team, 17 work outputs were ultimately included in the productivity model. The average productivity during the period July 2018 through June 2019 was derived from the model and will serve as the baseline productivity for acute care clinical pharmacists., Conclusion: Validated consensus methodology can be useful for engaging clinical pharmacist in decision-making and developing a clinical productivity model. When thoughtfully designed, the model can replace obsolete measures of productivity that do not account for the responsibilities of clinical pharmacists., (© American Society of Health-System Pharmacists 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2021
- Full Text
- View/download PDF
14. How-To Guide for Overcoming Barriers of Research and Scholarship Training in Pharm.D. and Pharmacy Residency Programs.
- Author
-
Morbitzer KA, McLaughlin JE, Devanathan AS, Ozawa S, McClurg MR, Carpenter DM, and Lee CR
- Abstract
Accrediting bodies for Doctor of Pharmacy (Pharm.D.) and postgraduate residency training programs recognize the importance of research and scholarship training. However, specific guidance on how research and scholarship fundamentals should be delivered to trainees have not been provided. As a result, competing priorities often create barriers for trainees to develop research and scholarship skills and limit the trainees' ability to conduct and participate in high-quality, meaningful research experiences. The purpose of this "how-to" guide is to assist pharmacy school faculty and pharmacy residency program directors with strategies to overcome programmatic, trainee, and project barriers to providing a high-quality training experience in research and scholarship. Programmatic topics addressed include institutional support and program oversight, expertise and number of research mentors, incentives for mentor engagement, and competing priorities that diminish time for research activities. Trainee topics include lack of trainee interest in the assigned project, trainee departure prior to project completion, lack of knowledge of the publication process, and time constraints to work on the project. Project topics addressed include time needed to initiate a project, training on methodology relevant to a project, selection of projects that lack rigor, depth, or feasibility, and resource constraints to disseminate project results. A summary of specific recommended actions is provided to effectively overcome these common barriers encountered in research and scholarship training programs., Competing Interests: The authors have no financial disclosures or conflicts of interest to declare.
- Published
- 2021
15. Lessons learned from pharmacy learner and educator experiences during early stages of COVID-19 pandemic.
- Author
-
Sasser CW, Wolcott MD, Morbitzer KA, and Eckel SF
- Subjects
- Adult, Clinical Competence, Education, Pharmacy, Continuing, Female, Humans, Male, Pharmacists, Pharmacy Residencies, Pharmacy Service, Hospital, Southeastern United States, Surveys and Questionnaires, Technology, Workflow, Young Adult, COVID-19, Education, Pharmacy, Faculty, Pharmacy, Pandemics, Students, Pharmacy
- Abstract
Purpose: To explore pharmacy learner (eg, resident, fellow) and educator (eg, residency program director, preceptor) experiences and lessons learned during the coronavirus disease 2019 (COVID-19) pandemic., Methods: In May 2020, attendees of the virtual Research in Education and Practice Symposium (REPS) were invited to participate in two 1-hour networking sessions. During these sessions, participants completed individual and group reflection exercises where they were asked questions about their experiences during the initial stages of the COVID-19 pandemic. Participants who volunteered submitted their responses through an electronic survey application. Anonymous responses were coded using thematic analysis to address the research questions., Results: Sixty-eight and 38 participants, respectively, attended the 2 networking discussions. Participant-identified professional impacts of the COVID-19 crisis included unexpected learning experiences, greater adaptability, workflow and learning interruptions, and decreased productivity. Personal impacts included a greater focus on well-being, physical and social isolation, and changes in travel plans. Participants noted positive and negative emotions including acceptance, encouragement, anxiety, stress, and frustration. The main lessons learned focused on adaptability, gratitude, and empathy. Participants shared that they wished they would have known the anticipated duration of the pandemic, associated workflow changes, and reliance on technology prior to the start of the pandemic. In addition, they predicted that pharmacy practice will require changes to workflow flexibility, training expectations, the pharmacist's role, and organizational structure., Conclusion: The COVID-19 pandemic has positively and negatively impacted the professional and personal lives of pharmacy learners and educators, with the most notable impacts being in the areas of well-being and adaptability. Future research should explore the experiences of other workforce personnel and evaluate the long-term impact on pharmacy practice, patient outcomes, and workforce well-being and resiliency., (© American Society of Health-System Pharmacists 2021. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2021
- Full Text
- View/download PDF
16. A Mapping Review of Teamwork Training and Assessment in Pharmacy Education.
- Author
-
Morbitzer KA, Olsen AA, and McLaughlin JE
- Subjects
- Curriculum, Health Personnel education, Humans, Learning, Education, Pharmacy, Students, Pharmacy
- Abstract
Objective. To explore how teamwork is taught (ie, skills and format), measured, and assessed within pharmacy education. Methods. A mapping review was conducted to provide a selection of articles to specifically capture how teamwork is taught, measured, and assessed within pharmacy education. Results. Of the 114 references retrieved, 18 studies from 17 schools or colleges of pharmacy met the inclusion criteria for review and data abstraction. Ten of the studies (56%) described how teamwork training was integrated into courses while the other eight studies described workshops, clinical rotations, modules, interprofessional simulations, long-term projects, and retreats on teamwork. Learning activities involving patient cases were the most common teaching method described (n=12, 67%). For the teamwork principles taught, all articles included leadership training or evaluating leadership skills in their program. To assess teamwork, 17 (94%) of the programs used students' self-reported measures of skills and behaviors, attitudes, and/or knowledge. Fourteen studies (78%) demonstrated improvements in students' attitude-related outcomes, 13 (72%) studies demonstrated improvements in skills-related outcomes, and six studies (33%) described improvements in knowledge related outcomes. Conclusion. Teamwork is regarded as an integral component of being an effective health care professional. While teamwork is common in pharmacy curricula, few studies describe strategies for teaching effective teamwork strategies to pharmacy students. The articles reviewed revealed a wide range of approaches to teaching, measuring, and assessing teamwork skills within pharmacy education. This review highlights an opportunity to further explore and identify the teamwork skills that are requisite for success in pharmacy practice, which could then be supported by standardized teamwork training programs and assessments., (© 2021 American Association of Colleges of Pharmacy.)
- Published
- 2021
- Full Text
- View/download PDF
17. Development and perceived value of a master's degree in health-system pharmacy administration training.
- Author
-
Colmenares EW, McLaughlin JE, Morbitzer KA, and Eckel SF
- Subjects
- Humans, Pharmacists, Pharmacy Administration, Pharmaceutical Services, Pharmacies, Pharmacy, Pharmacy Residencies
- Abstract
Purpose: To describe the development, format, and alumni and employer perceptions of a program combining a master of science (MS) degree with a residency in health-system pharmacy administration and leadership (HSPAL)., Summary: A multisite combined MS and HSPAL residency program was developed within the University of North Carolina at Chapel Hill Eshelman School of Pharmacy to increase leadership and management education. The program balances clinical and administrative experiences with didactic courses over 2 years. The program format and perceived value of MS degree training for HSPAL residents had not been previously described in the literature. In an online survey, alumni of the program, as well as their first supervisors after completion of HSPAL training, indicated perceived attainment of the program core competencies and outcomes. Supervisors also indicated that they were more likely to hire MS degree-trained pharmacists for administrative positions., Conclusion: Didactic training in the form of an MS degree as a part of comprehensive HSPAL residency training is perceived as beneficial by alumni and employers for promoting the development of core leadership and management skills and knowledge., (© American Society of Health-System Pharmacists 2020. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2021
- Full Text
- View/download PDF
18. Implementation and Initial Evaluation of a Research and Scholarship Training Pathway in a Doctor of Pharmacy Curriculum.
- Author
-
Morbitzer KA, McLaughlin JE, Ozawa S, Beechinor R, Dumond J, Pomykal C, Bush A, Zhang Q, Carpenter D, and Lee CR
- Subjects
- Curriculum, Fellowships and Scholarships, Humans, Retrospective Studies, Education, Pharmacy, Pharmacy, Students, Pharmacy
- Abstract
Objective. To design, implement, and assess the initial impact of a pharmacy student research and scholarship training pathway. Methods. The Research and Scholarship in Pharmacy (RASP) pathway was designed to create a longitudinal, elective pathway within a Doctor of Pharmacy (PharmD) curriculum at a single institution. The pathway consisted of three elective courses built around a faculty-mentored scholarly project where students framed an answerable question, generated and interpreted relevant data, and communicated their findings in oral and written form. Following implementation, a retrospective, multi-method analysis was conducted to evaluate the impact of the program on the initial two student cohorts that completed it and assess their perceptions of the value of the pathway. Results. Fifty students (25 in each of two cohorts) completed the three-course sequence. Students were supported by 33 distinct faculty mentors. Thirty-eight (76%) students presented an abstract derived from their project at a national meeting. The first cohort exit survey (96% response rate) revealed positive student perceptions regarding the value of and satisfaction with the research pathway. Twenty-three (96%) students were satisfied with their research experience, 21 (88%) were satisfied with their faculty mentor, and 24 (100%) were satisfied with their development of project management skills. In the first cohort, 10 (40%) students published an original research manuscript within one year of graduation. Conclusion. The Research and Scholarship in Pharmacy pathway feasibly and effectively provided a mechanism for students to engage in a faculty-mentored longitudinal research experience within a PharmD curriculum that promoted skill development and opportunities for scholarship. Initial implementation demonstrated high rates of student satisfaction, low rates of student attrition, and high rates of scholarly output., (© 2021 American Association of Colleges of Pharmacy.)
- Published
- 2021
- Full Text
- View/download PDF
19. Use of Capstone Experiences in Pharmacy Education to Synthesize and Apply Students' Knowledge and Skills.
- Author
-
Minshew LM, Yi J, Morbitzer KA, and McLaughlin JE
- Subjects
- Curriculum, Educational Measurement, Humans, Schools, Pharmacy, Education, Pharmacy, Students, Pharmacy
- Abstract
Objective. To investigate capstone experiences in pharmacy education with the broad aim of better understanding how they are designed, used, and sustained. Methods. Capstones were defined as culminating experiences that required Doctor of Pharmacy (PharmD) students to apply their knowledge and skills and demonstrate their ability to integrate, extend, and apply multiple components of their academic experience. This study was conducted in two phases. Phase one was a mapping review, which provided insight into the design of pharmacy capstone experiences, including the purpose they served and their associated outcomes. Phase two consisted of conducting follow-up interviews to explore the current status and sustainability of those capstone experiences. Qualitative methods with multiple coders were used to analyze the data. Results. Five distinct purposes for capstone experiences were identified: preparation for advanced pharmacy practice experiences (APPEs), pharmacotherapy education, research, reflection on pharmacy school experiences, and immersive learning through an external organization. Wide variability was found in the design, purpose, and outcomes of capstone experiences. Study authors described the capstone experiences at their institution in terms of the viability, feasibility, desirability, and challenges faced. Conclusion. Capstones can play an important role in assessing student progress and practice readiness in pharmacy education. The findings of this study can be used to help pharmacy schools design capstone experiences that are effective and sustainable., (© 2020 American Association of Colleges of Pharmacy.)
- Published
- 2020
- Full Text
- View/download PDF
20. Emerging Innovations and Professional Skills Needed Within Pharmacy Curricula.
- Author
-
Olsen AA, Minshew LM, Morbitzer KA, Brock TP, and McLaughlin JE
- Abstract
To ensure students are prepared for the rapidly evolving world of health care, curricula must be aligned with emerging innovations, as well as professional skills likely to influence students' abilities to be successful. At the 2019 annual meeting of PharmAlliance institutions, we asked experts to identify innovations and professional skills necessary for the future of pharmacy practice. Experts identified a wide range of topics, including personalized and precision medicine, digital health, interprofessional collaboration, clinical decision making, and overcoming complexity and ambiguity. While these findings are useful for informing curriculum content, we must also commit to ensuring our pharmacy curricula are emerging, forward thinking, and effective at preparing students for the challenges in health care., Competing Interests: Declaration of Conflicting Interests:The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2020.)
- Published
- 2020
- Full Text
- View/download PDF
21. Energy Expenditure in Critically Ill Adult Patients With Acute Brain Injury: Indirect Calorimetry vs. Predictive Equations.
- Author
-
Morbitzer KA, Wilson WS, Chaben AC, Darby A, Dehne KA, Brown ER, Rhoney DH, and Jordan JD
- Abstract
Introduction: Predictive equations (PE) are used in lieu of indirect calorimetry (IC) due to cost and limited resources; however, these equations may not be as accurate as IC in estimating resting energy expenditure (REE) in critically ill patients, putting them at risk of malnutrition. The purpose of this study is to compare predicted and measured energy expenditure (MEE) in critically ill adults with acute brain injury. Materials and Methods: This was a retrospective review of adult patients admitted to the Neurosciences ICU with acute brain injury between May 1st, 2014 and April 1st, 2016 who had IC performed. The Harris Benedict (HBE), Penn State University, and Mifflin St Jeor (MSJ) PE were used in comparison to IC results. Subgroup analyses stratified patients based on BMI and type of acute brain injury. Results: One hundred and forty-four patients met inclusion criteria. Comparing predicted and MEE found no significant difference ( p = 0.1). High degrees of interpatient variability were discovered, with standard deviations ranging from 17 to 29% of each PE. Pearson's correlations indicated weak associations when HBE, Penn State, and MSJ were individually compared to MEE ( r = 0.372, 0.409, and 0.372, respectively). A significant difference was found between predicted and MEE in patients with a BMI < 30 kg/m
2 ( p < 0.01) and in those with aneurysmal subarachnoid hemorrhage ( p < 0.01). Discussion: Due to interpatient variability that exists among REE of critically ill patients with acute brain injury, IC should be used when feasible., (Copyright © 2020 Morbitzer, Wilson, Chaben, Darby, Dehne, Brown, Rhoney and Jordan.)- Published
- 2020
- Full Text
- View/download PDF
22. Impact of an innovative partnership in patient care between an academic medical center department of pharmacy and a school of pharmacy.
- Author
-
Vest MH, Petrovskis MG, Savage SW, Pinelli NR, Pappas AL, Morbitzer KA, Eckel SF, Rhoney DH, and Rao KV
- Subjects
- Academic Medical Centers trends, Education, Pharmacy trends, Humans, Patient Care trends, Pharmacy methods, Pharmacy trends, Pharmacy Service, Hospital trends, Academic Medical Centers methods, Education, Pharmacy methods, Organizational Innovation, Patient Care methods, Pharmacy Service, Hospital methods, Schools, Pharmacy trends
- Abstract
Purpose: Pharmacy departments and schools of pharmacy have long held professional affiliations. However, the success of each entity is often not interdependent and aligned. In 2010, our institutions found ourselves in a position where the complementary motivations of each aligned to support a more meaningful and committed engagement, leading to the development of the Partnership in Patient Care. The impact of the partnership was evaluated 7 years postimplementation, and both the successes realized and the lessons learned are described., Summary: The partnership provided many advantages to our pharmacy department and the school of pharmacy. This initial iteration of the partnership was a strong proof of concept that an intentional approach to the relationship between a school of pharmacy and a pharmacy department can lead to substantive improvements in a wide array of meaningful outcomes. We experienced an increase in the number of student rotation months completed, growth in the American Society of Health-System Pharmacists-accredited residency programs, and enhanced clinical services. However, the partnership was not without challenges. For instance, lack of a formalized tracking method made certain outcomes difficult to track., Conclusion: The purposeful establishment of the Partnership in Patient Care, built on the needs of a school of pharmacy and an academic medical center pharmacy department, allowed our institutions to develop an intertwined mission and vision. Over the initial years of the partnership, many successes were realized and lessons were learned. Both the successes and the challenges are serving as the foundation for future iterations of the partnership., (© American Society of Health-System Pharmacists 2019. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2019
- Full Text
- View/download PDF
23. Enhanced renal clearance and impact on vancomycin pharmacokinetic parameters in patients with hemorrhagic stroke.
- Author
-
Morbitzer KA, Rhoney DH, Dehne KA, and Jordan JD
- Abstract
Background: The majority of patients with hemorrhagic stroke experience enhanced renal clearance or augmented renal clearance (ARC). The purpose of this study was to determine the impact of enhanced renal clearance or ARC on vancomycin pharmacokinetic (PK) parameters., Methods: This was a post hoc analysis of a prospective study of adult patients with aneurysmal subarachnoid hemorrhage (aSAH) or intracerebral hemorrhage (ICH) admitted to the neurosciences intensive care unit who received vancomycin. Creatinine clearance (CrCl) was measured and also estimated using the Cockcroft-Gault equation. Predicted PK parameters were compared with calculated PK parameters using serum peak and trough concentrations., Results: Seventeen hemorrhagic stroke patients met inclusion criteria. All patients experienced enhanced renal clearance on the day that the vancomycin concentrations were obtained, and 12 patients (71%) experienced ARC. The mean calculated elimination rate constant was significantly higher than the predicted value (0.141 ± 0.02 vs. 0.087 ± 0.01 h
-1 ; p = 0.004) and the mean calculated half-life was significantly lower than the predicted half-life (6.5 ± 0.9 vs. 8.7 ± 0.6 h; p = 0.03)., Conclusions: Patients with hemorrhagic stroke and enhanced renal clearance displayed PK alterations favoring an increased elimination of vancomycin than expected. This may result in underexposure to vancomycin, leading to treatment failure., Competing Interests: Competing interestsThe authors declare that they have no competing interests., (© The Author(s). 2019.)- Published
- 2019
- Full Text
- View/download PDF
24. Association between student characteristics and rankings when applying for a residency in health-system pharmacy administration.
- Author
-
Morbitzer KA and Eckel SF
- Subjects
- Academic Performance statistics & numerical data, Fellowships and Scholarships statistics & numerical data, Female, Humans, Male, Personnel Selection methods, Publishing statistics & numerical data, Schools, Pharmacy statistics & numerical data, Sex Factors, Societies, Pharmaceutical organization & administration, Societies, Pharmaceutical statistics & numerical data, Students, Pharmacy psychology, Leadership, Personnel Selection statistics & numerical data, Pharmacy Administration statistics & numerical data, Pharmacy Residencies statistics & numerical data, Students, Pharmacy statistics & numerical data
- Abstract
Purpose: Results of a study to identify characteristics associated with pharmacy residency applicant success in obtaining an invitation to interview and a top candidate ranking are reported. Subsequent development and initial validation of a predictive model based on those characteristics are described., Methods: Bivariable analyses were performed for planned stratifications of applicants to a health-system pharmacy administration residency program according to whether they were offered an on-site interview or were among the 8 top candidates by final candidate ranking. A Random Forest algorithm was created to identify predictors of the likelihood of an applicant being offered an on-site interview., Results: Applicants who were offered interviews had a higher median pharmacy school grade point average (GPA) than those not invited to interview: 3.63 (interquartile range [IQR], 3.46-3.79) versus 3.35 (IQR, 3.2-3.49); p < 0.001. Invited applicants also received more scholarships during pharmacy school (median, 2 [IQR, 1-3) versus 1 [IQR, 0-2]; p = 0.002). Applicants with prior work experience as a hospital pharmacy intern were also more likely than those without such experience to be offered an interview (70.0% versus 37.8% were invited, p = 0.001), as were applicants who presented a poster at a national meeting during pharmacy school (80% versus 60%, p = 0.02) or who served in a national pharmacy organization leadership position (41.4% versus 20%, p = 0.03). Pharmacy school GPA was associated with final candidate ranking; top-ranked candidates had a significantly higher median GPA than lower-ranked applicants (3.68 [IQR, 3.51-3.8] versus 3.48 [IQR, 3.23-3.7]; p = 0.003)., Conclusion: Objective criteria within the realms of academic performance and prior work experience may be used to streamline the applicant screening process when determining candidates to invite for an on-site interview. Pharmacy school GPA was the only characteristic found to be associated with applicant final ranking., (© American Society of Health-System Pharmacists 2019. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2019
- Full Text
- View/download PDF
25. Enhanced Renal Clearance in Patients With Hemorrhagic Stroke.
- Author
-
Morbitzer KA, Jordan JD, Dehne KA, Durr EA, Olm-Shipman CM, and Rhoney DH
- Subjects
- Aged, Cerebral Hemorrhage etiology, Female, Glomerular Filtration Rate, Humans, Male, Mathematical Concepts, Middle Aged, Prospective Studies, Stroke etiology, Cerebral Hemorrhage complications, Creatinine urine, Intracranial Aneurysm complications, Kidney physiopathology, Stroke physiopathology, Subarachnoid Hemorrhage complications
- Abstract
Objectives: To evaluate enhanced renal clearance over time in patients with aneurysmal subarachnoid hemorrhage or intracerebral hemorrhage via measured creatinine clearance and to compare measured creatinine clearance to creatinine clearance calculated by the Cockcroft-Gault equation and estimated glomerular filtration rate calculated by the Modification of Diet in Renal Diseases equation., Design: Prospective, observational study., Setting: Neurosciences ICU in a tertiary care academic medical center., Patients: Study participants had an admission diagnosis of aneurysmal subarachnoid hemorrhage or intracerebral hemorrhage, an expected neurosciences ICU length of stay greater than 48 hours, no evidence of renal dysfunction (admission serum creatinine < 1.5 mg/dL), and no history of chronic kidney disease., Interventions: Eight-hour urine collections to measure creatinine clearance were collected daily as the primary method of measuring renal function. Creatinine clearance was also calculated using the Cockcroft-Gault equation and estimated glomerular filtration rate was calculated using the Modification of Diet in Renal Disease equation. Enhanced renal clearance was defined as a measured creatinine clearance greater than the calculated creatinine clearance via Cockcroft-Gault and estimated glomerular filtration rate via Modification of Diet in Renal Disease. Augmented renal clearance was defined by a measured creatinine clearance greater than or equal to 130 mL/min/1.73 m. Relevant demographic, clinical, and outcome data were recorded., Measurements and Main Results: Fifty aneurysmal subarachnoid hemorrhage patients and 30 intracerebral hemorrhage patients were enrolled, contributing 590 individual measurements. Patients with aneurysmal subarachnoid hemorrhage had a higher mean measured creatinine clearance compared with the mean calculated creatinine clearance based on the Cockcroft-Gault equation (147.9 ± 50.2 vs 109.1 ± 32.7 mL/min/1.73 m; p < 0.0001) and higher mean measured creatinine clearance compared with the mean calculated estimated glomerular filtration rate based on the Modification of Diet in Renal Disease equation (147.9 ± 50.2 vs 126.0 ± 41.9 mL/min/1.73 m; p = 0.04). Ninety-four percent of participants with aneurysmal subarachnoid hemorrhage experienced augmented renal clearance on at least 1 day. In patients with intracerebral hemorrhage, there was a higher mean measured creatinine clearance over the study period compared with the mean calculated creatinine clearance (119.5 ± 57.2 vs 77.8 ± 27.6 mL/min/1.73 m; p < 0.0001) and higher mean measured creatinine clearance compared with the mean calculated estimated glomerular filtration rate based on the Modification of Diet in Renal Disease equation (119.5 ± 57.2 vs 93.0.0 ± 32.8 mL/min/1.73 m; p = 0.02). Fifty percent of participants with intracerebral hemorrhage experienced augmented renal clearance on at least 1 day., Conclusions: A substantial group of patients with aneurysmal subarachnoid hemorrhage or intracerebral hemorrhage experienced enhanced renal clearance, which may be otherwise unknown to clinicians. Enhanced renal clearance may lead to increased renal solute elimination over what is expected, resulting in subtherapeutic renally eliminated drug concentrations. This may result in underexposure to critical medications, leading to treatment failure and other medical complications.
- Published
- 2019
- Full Text
- View/download PDF
26. Implementation of the flipped residency research model to enhance residency research training.
- Author
-
Morbitzer KA, Rao KV, Rhoney DH, Pappas AL, Durr EA, Sultan SM, Eckel SF, Savage SW, Daniels BR, and Pinelli NR
- Subjects
- Humans, Models, Educational, Pharmaceutical Services standards, Professional Competence, Research Personnel standards, Pharmacy Research education, Pharmacy Residencies methods, Students, Pharmacy
- Abstract
Purpose: The attainment of fundamental research skills to create and disseminate new knowledge is imperative for the advancement of pharmacy practice. Research training is an important component of postgraduate residency training; however, the traditional model of performing residency research has several limitations that have hindered the ability of residents to complete high-quality research projects. Therefore, our institution developed and implemented the flipped residency research model with the 2013-2014 pharmacy practice residency class., Summary: The flipped residency research model modifies the research timeline to better align research activities with residents' abilities at specific time points during the year. In the 4 years following implementation of the flipped residency research model, our institution found improvements in a number of areas pertaining to the research process compared with an evaluation of the 7 years prior to implementation. A decrease in the number of reviews required from institutional review boards was observed, resulting in improved institutional review board efficiency. The flipped residency research model also addressed limitations surrounding manuscript development and submission, as demonstrated by an improved publication rate. Additionally, residents who participated in the flipped residency research model self-reported increased comfort with research-related abilities associated with study design, implementation, manuscript development and submission, and biostatistics., Conclusion: The modified research timeline of the flipped residency research model better aligns research activities with resident experiences and abilities. This realignment has translated to demonstrable impact in the success of residency projects and dissemination of results. Research is needed to investigate the impact of the flipped residency research model on longer term scholarly success., (© American Society of Health-System Pharmacists 2019. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
- Published
- 2019
- Full Text
- View/download PDF
27. The Impact of Capping Creatinine Clearance on Achieving Therapeutic Vancomycin Concentrations in Neurocritically Ill Patients with Traumatic Brain Injury.
- Author
-
Nelson NR, Morbitzer KA, Jordan JD, and Rhoney DH
- Subjects
- Adult, Anti-Bacterial Agents administration & dosage, Critical Illness, Female, Humans, Infections drug therapy, Male, Metabolic Clearance Rate, Middle Aged, Retrospective Studies, Vancomycin administration & dosage, Young Adult, Anti-Bacterial Agents pharmacokinetics, Brain Injuries, Traumatic blood, Creatinine blood, Vancomycin pharmacokinetics
- Abstract
Background: Traumatic brain injury (TBI) is associated with secondary complications, including infection, and patients with TBI often exhibit augmented renal clearance (ARC). This phenomenon has been associated with subtherapeutic levels of renally cleared drugs such as vancomycin, which is dosed based on body weight and creatinine clearance (CrCl). Many clinicians, however, cap CrCl at 120 mL/min/1.73 m
2 when calculating vancomycin dosing regimens. We hypothesize that capping patient CrCl, as opposed to utilizing the non-capped CrCl, when determining vancomycin dosing schemes results in subtherapeutic serum trough concentrations in patients with TBI., Methods: This was a retrospective study of adult patients with TBI admitted between April 2014 and December 2015 who received vancomycin. Population-based pharmacokinetic (PK) parameters using non-capped calculated CrCl and capped CrCl were compared with patient-specific PK parameters based on serum trough concentrations., Results: Thirty-two patients with TBI were included in the study. ARC was suspected in 24 (75%) patients due to a median estimated CrCl at serum trough concentration of 167.3 (127.7-197.7) mL/min. The mean dosing regimen was 17.1 (13.2-19.2) mg/kg every 8 (8-8) h. There was no difference between the median measured trough concentration and predicted value using non-capped CrCl [10.4 (7.1-15.0) vs. 11.5 (7.8-13.7) mcg/mL; p = 0.7986]. The median measured trough concentration was significantly lower than the predicted trough concentration when calculated based on capping the CrCl at 120 mL/min/1.73 m2 [16.3 (15.3-22.0) vs. 11.5 (7.8-13.7) mcg/mL; p < 0.0001]., Conclusions: Patients with traumatic brain injury appeared to exhibit augmented renal clearance, leading to subtherapeutic vancomycin serum trough concentrations when doses were calculated using the traditional method of capping creatinine clearance at 120 mL/min/1.73 m2 . Instead, utilizing patients' non-capped creatinine clearance when determining a vancomycin dosing regimen is more accurate and provides a better estimation of vancomycin pharmacokinetics and could be applied to other renally excreted medications.- Published
- 2019
- Full Text
- View/download PDF
28. Vancomycin Pharmacokinetic Parameters in Patients with Hemorrhagic Stroke.
- Author
-
Morbitzer KA, Jordan JD, Sullivan KA, Durr EA, Olm-Shipman CM, and Rhoney DH
- Subjects
- Aged, Anti-Bacterial Agents administration & dosage, Anti-Bacterial Agents blood, Female, Humans, Male, Middle Aged, Retrospective Studies, Subarachnoid Hemorrhage complications, Vancomycin administration & dosage, Vancomycin blood, Anti-Bacterial Agents pharmacokinetics, Bacterial Infections prevention & control, Intracranial Hemorrhages complications, Stroke etiology, Vancomycin pharmacokinetics
- Abstract
Background: Infections are a common medical complication in hemorrhagic stroke patients, with vancomycin commonly used as empiric therapy. The purpose of this study was to evaluate the pharmacokinetic parameters of vancomycin in hemorrhagic stroke patients., Methods: This was a retrospective study of adult patients with aneurysmal subarachnoid hemorrhage (aSAH) or intracerebral hemorrhage (ICH) admitted between May 2010 and February 2015 who received vancomycin. Predicted pharmacokinetic parameters based on population data were compared with calculated pharmacokinetic parameters based on serum trough concentrations., Results: Eighty aSAH patients and 66 ICH patients met inclusion criteria. In the aSAH group, the mean dosing regimen was 17.6 ± 4 mg/kg every 12 (8-12) h. The mean measured trough concentration was lower than the predicted trough concentration (9.9 ± 4.1 vs. 19 ± 8.7 μg/mL; p < 0.001). The mean calculated elimination rate constant was higher than the predicted value (0.135 ± 0.04 vs. 0.092 ± 0.03 h(-1); p < 0.001), and the mean calculated half-life was lower than predicted (5.7 ± 1.8 vs. 8.3 ± 2.9 h; p < 0.001). In the ICH group, the mean dosing regimen was 15.9 ± 4.3 mg/kg every 12 (8-12) h. Similarly, the mean measured trough concentration was lower than the predicted trough concentration (10.7 ± 4.6 vs. 17.5 ± 8.5 μg/mL; p < 0.001). The mean calculated elimination rate constant was higher than the predicted value (0.106 ± 0.03 vs. 0.079 ± 0.02 h(-1); p < 0.001), and the mean calculated half-life was lower than predicted (7.2 ± 2.3 vs. 9.6 ± 3.2 h; p < 0.001)., Conclusions: Patients with hemorrhagic stroke exhibited pharmacokinetic alterations favoring increased elimination of vancomycin when compared to predicted pharmacokinetic parameters based on population data. This may result in underexposure to vancomycin, leading to treatment failure and other medical complications.
- Published
- 2016
- Full Text
- View/download PDF
29. The Role of Statin Therapy in Hemorrhagic Stroke.
- Author
-
Sikora Newsome A, Casciere BC, Jordan JD, Rhoney DH, Sullivan KA, Morbitzer KA, Moore JD, and Durr EA
- Subjects
- Decision Support Techniques, Humans, Hydroxymethylglutaryl-CoA Reductase Inhibitors administration & dosage, Cerebral Hemorrhage, Hydroxymethylglutaryl-CoA Reductase Inhibitors adverse effects
- Abstract
The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) are the most widely utilized class of cholesterol-lowering agents, carrying multiple indications for both primary and secondary cardiovascular risk reduction. Concern was raised by previously published post hoc analyses and observational studies that noted an increased risk of hemorrhagic stroke in patients receiving a statin. Subsequent studies have demonstrated conflicting results regarding the role of statin therapy on hemorrhagic stroke risk and patient outcomes. New evidence suggests that statins taken prior to or continued during admission for intracerebral hemorrhage (ICH) may be associated with positive outcomes. Evidence also suggests deleterious outcomes resulting from the abrupt discontinuation of statins upon hospital admission for multiple disease states including ICH. Conflicting data also exist for the use of statins following aneurysmal subarachnoid hemorrhage (aSAH). Recent evidence suggests statins started during admission for aSAH confer no additional benefit in reducing delayed ischemic neurologic deficits despite initial positive results. Larger scale evaluation of the role of statin therapy following hemorrhagic stroke is warranted. The available literature is reviewed to provide guidance for therapeutic decision making., (© 2015 Pharmacotherapy Publications, Inc.)
- Published
- 2015
- Full Text
- View/download PDF
30. Acute treatment of blood pressure after ischemic stroke and intracerebral hemorrhage.
- Author
-
Jordan JD, Morbitzer KA, and Rhoney DH
- Subjects
- Humans, Antihypertensive Agents therapeutic use, Blood Pressure, Cerebral Hemorrhage therapy, Stroke therapy
- Abstract
Blood pressure elevation in the setting of acute ischemic stroke and intracerebral hemorrhage is common. Controversy exists as to the optimal management of elevated blood pressure in this patient population. This article reviews the available clinical data that guides acute blood pressure management and how this may affect clinical outcomes. Furthermore, it examines how these data have led to controversies in their clinical application., (Copyright © 2015 Elsevier Inc. All rights reserved.)
- Published
- 2015
- Full Text
- View/download PDF
31. Vancomycin pharmacokinetic parameters in patients with acute brain injury undergoing controlled normothermia, therapeutic hypothermia, or pentobarbital infusion.
- Author
-
Morbitzer KA, Jordan JD, and Rhoney DH
- Subjects
- Adult, Body Temperature drug effects, Brain Injuries drug therapy, Female, Humans, Male, Middle Aged, Retrospective Studies, Body Temperature physiology, Brain Injuries therapy, Hypnotics and Sedatives administration & dosage, Hypothermia, Induced methods, Pentobarbital administration & dosage, Vancomycin pharmacokinetics
- Abstract
Background: Therapeutic strategies that cause an alteration in patient temperature, such as controlled normothermia (CN), therapeutic hypothermia (TH), and pentobarbital infusion (PI), are often used to manage complications caused by acute brain injury. The purpose of this study was to evaluate pharmacokinetic (PK) parameters of vancomycin in patients with acute brain injury undergoing temperature modulation., Methods: This was a retrospective cohort study of adult patients with acute brain injury admitted between May 2010 and March 2014 who underwent CN, TH, or PI and received vancomycin. Predicted PK parameters based on population data were compared with calculated PK parameters based on serum concentrations., Results: Seventeen CN patients and 10 TH/PI patients met inclusion criteria. Traumatic brain injury and aneurysmal subarachnoid hemorrhage accounted for the majority of admitting diagnoses. In the CN group, the median dose was 16.7 (15.5-18.4) mg/kg. The median calculated elimination rate constant [0.155 (0.108-0.17) vs. 0.103 (0.08-0.142) hr(-1); p = 0.04] was significantly higher than the predicted value. The median measured trough concentration [8.9 (7.7-11.1) vs. 17.1 (10.8-22.3) υg/mL; p = 0.004] was significantly lower than predicted. In the TH/PI group, the median dose was 15.4 (14.7-17.2) mg/kg. No significant differences were found between the median calculated and predicted elimination rate constant [0.107 (0.097-0.109) vs. 0.112 (0.102-0.127) hr(-1); p = 0.41] and median measured and predicted trough concentration [14.2 (12.7-17.1) vs. 13.1 (11-17.8) υg/mL; p = 0.71]., Conclusion: Patients who underwent TH/PI did not exhibit PK alterations when compared to predicted PK parameters based on population data, while patients who underwent CN experienced PK alterations favoring an increased elimination of vancomycin.
- Published
- 2015
- Full Text
- View/download PDF
32. Hyponatremia in Patients with Spontaneous Intracerebral Hemorrhage.
- Author
-
Gray JR, Morbitzer KA, Liu-DeRyke X, Parker D, Zimmerman LH, and Rhoney DH
- Abstract
Hyponatremia is the most frequently encountered electrolyte abnormality in critically ill patients. Hyponatremia on admission has been identified as an independent predictor of in-hospital mortality in patients with spontaneous intracerebral hemorrhage (sICH). However, the incidence and etiology of hyponatremia (HN) during hospitalization in a neurointensive care unit following spontaneous intracerebral hemorrhage (sICH) remains unknown. This was a retrospective analysis of consecutive patients admitted to Detroit Receiving Hospital for sICH between January 2006 and July 2009. All serum Na levels were recorded for patients during the ICU stay. HN was defined as Na <135 mmol/L. A total of 99 patients were analyzed with HN developing in 24% of sICH patients. Patients with HN had an average sodium nadir of 130 ± 3 mmol/L and an average time from admission to sodium <135 mmol/L of 3.9 ± 5.7 days. The most common cause of hyponatremia was syndrome of inappropriate antidiuretic hormone (90% of HN patients). Patients with HN were more likely to have fever (50% vs. 23%; p = 0.01), infection (58% vs. 28%; p = 0.007) as well as a longer hospital length of stay (14 (8-25) vs. 6 (3-9) days; p < 0.001). Of the patients who developed HN, fifteen (62.5%) patients developed HN in the first week following sICH. This shows HN has a fairly high incidence following sICH. The presence of HN is associated with longer hospital length of stays and higher rates of patient complications, which may result in worse patient outcomes. Further study is necessary to characterize the clinical relevance and treatment of HN in this population.
- Published
- 2014
- Full Text
- View/download PDF
33. The impact of diabetes mellitus and glycemic control on clinical outcomes following liver transplant for hepatitis C.
- Author
-
Morbitzer KA, Taber DJ, Pilch NA, Meadows HB, Fleming JN, Bratton CF, McGillicuddy JW, Baliga PK, and Chavin KD
- Subjects
- Adult, Female, Follow-Up Studies, Glycemic Index, Graft Rejection diagnosis, Graft Rejection etiology, Graft Survival, Hepacivirus pathogenicity, Hepatitis C physiopathology, Humans, Liver Cirrhosis diagnosis, Longitudinal Studies, Male, Middle Aged, Postoperative Complications, Prognosis, Recurrence, Retrospective Studies, Risk Factors, Blood Glucose metabolism, Diabetes Mellitus, Type 2 physiopathology, Hepatitis C surgery, Liver Cirrhosis physiopathology, Liver Transplantation
- Abstract
Hepatitis C is the leading indication for liver transplantation in the USA and recurrence is universal. The impact of preexisting diabetes, new-onset diabetes after transplant (NODAT), and glycemic control on fibrosis progression has not been studied. This retrospective longitudinal cohort study included adult liver recipients with hepatitis C transplanted between 2000 and 2011. Patients were divided into three groups: preexisting diabetes (n = 41), NODAT (n = 59), and no diabetes (n = 103). Patients with preexisting diabetes (70%) or NODAT (59%) were more likely to develop hepatitis C recurrence (≥stage 1 fibrosis), as compared to non-diabetics (36%, p = 0.006). There was also a trend toward a higher incidence of at least Stage 2 fibrosis (36% and 48% vs. 23%, respectively; p = 0.063). Patients with tight glycemic control had a lower rate of Stage 2 fibrosis development (78% vs. 60%, p = 0.027), while those with good control (<150 mg/dL) also had lower rates of Stage 2 fibrosis (84% vs. 62%, p = 0.004). Multivariable analysis verified a decreased rate of recurrence for patients with blood glucose <138 mg/dL (p = 0.021), after controlling for confounders. These results demonstrate that diabetes is strongly associated with an increased risk of hepatitis C virus-related fibrosis development and glycemic control may reduce the risk and severity of recurrence., (© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2014
- Full Text
- View/download PDF
34. Aspirin for primary prevention of cardiovascular disease events.
- Author
-
Nemerovski CW, Salinitri FD, Morbitzer KA, and Moser LR
- Subjects
- Aspirin adverse effects, Cardiovascular Diseases epidemiology, Cyclooxygenase Inhibitors adverse effects, Female, Hemorrhage chemically induced, Hemorrhage epidemiology, Humans, Male, Meta-Analysis as Topic, Platelet Aggregation Inhibitors adverse effects, Practice Guidelines as Topic, Randomized Controlled Trials as Topic, Risk, Sex Characteristics, Aspirin therapeutic use, Cardiovascular Diseases prevention & control, Cyclooxygenase Inhibitors therapeutic use, Evidence-Based Medicine, Platelet Aggregation Inhibitors therapeutic use, Primary Prevention
- Abstract
Aspirin has been used for the prevention and treatment of cardiovascular disease (CVD) for several decades. The efficacy of aspirin for secondary prevention of cardiovascular disease is well established, but the clinical benefit of aspirin for primary prevention of CVD is less clear. The primary literature suggests that aspirin may provide a reduction in CVD events, but the absolute benefit is small and accompanied by an increase in bleeding. For aspirin to be beneficial for an individual patient, the risk of a future CVD event must be large enough to outweigh the risk of bleeding. The estimation of CVD risk is multifaceted and can involve numerous risk scores and assessments of concomitant comorbidities that confer additional CVD risk. Numerous guidelines provide recommendations for the use of aspirin for primary prevention, but they often contradict one another despite being based on the same clinical trials. Additional literature suggests that the presence of comorbidities that increase CVD risk, such as diabetes mellitus, asymptomatic peripheral arterial disease, or chronic kidney disease, does not ensure that aspirin therapy will be beneficial. Ongoing clinical trials may provide additional insight, but until more data are available, an individualized assessment of CVD risk with careful evaluation of risk and benefit should be performed before recommending aspirin therapy for primary prevention of CVD., (© 2012 Pharmacotherapy Publications, Inc.)
- Published
- 2012
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.