The Design and Impact of a Clinic-Based Community Program on Food Insecurity, Healthy Eating Behaviors, and Mood.

Food insecurity is a national issue that disproportionately impacts Louisiana citizens, contributing to the state's poor health outcomes. We know that the Supplemental Nutrition Assistance Program (SNAP) and food pantries improve access to food, but we have limited data on what interventions improve food insecurity. The Geaux Get Healthy Clinical Program at Our Lady of the Lake (GGHOLOL) is a clinic-based community program that leverages community partnerships and a clinical setting to provide education and access to resources for individuals with food insecurity. This prospective study examines the impact of GGHOLOL on food insecurity as a pre-post survey evaluation over a two-year period. A total of 57 research participants with food insecurity completed the program. Mean food security scores improved at completion of GGHOLOL, and these scores further improved 6 months after enrollment. Furthermore, participants demonstrated sustainable improvements in healthy eating, cooking, and shopping behaviors. Lastly, participants improved their overall depression scores at the completion of the program with sustainable improvement at 6 months. With the improvement in GGHOLOL on food insecurity and nutrition behaviors, GGHOLOL may serve as a model for other programs addressing food insecurity in the future.

Current oral hygiene and recreational behavioral trends in HIV disease.

OBJECTIVE: HIV disease is evolving with more HIV+ persons experiencing a high quality of life with well-controlled viremia. We recently enrolled a large cohort of HIV+ and clinically relevant HIV- persons for oral microbiome analyses that included a questionnaire related to oral hygiene and recreational behaviors. Here, the questionnaire responses were analyzed for behavioral trends within the cohort, together with trends over time by comparison to a previous geographically centered HIV+ cohort. METHODS: Data were collected by questionnaire at baseline visits as cross-sectional assessments. Multivariable analyses were conducted for associations of HIV status as well as age, race, and sex, on oral hygiene/recreational behaviors. RESULTS: HIV+ subjects had reduced brushing frequency, but increased incidence of past cleanings and frequency of dry mouth, compared to the HIV- subjects. Within the entire cohort, positive associations were identified between age and several oral hygiene practices, and between age, race, and sex for several recreational behaviors. In comparison to the historical cohort, the contemporary HIV+ cohort participated in fewer high-risk behaviors, but with similar trends for smoking and oral hygiene practices. CONCLUSION: HIV status had little association with oral hygiene and recreational behaviors despite several differences in age, race, and sex. Behavioral trends over time support a higher quality of life in people currently living with HIV.

Interprofessional education as a potential foundation for future team-based prevention of alcohol use disorder.

BACKGROUND: Effective screening of alcohol use and prevention of alcohol use disorder (AUD) requires the continuous preparation of educated and confident providers across all health professions who will ideally work in close collaboration in their future practices. As one mechanism for achieving this goal, the development and provision of interprofessional education (IPE) training modules for health care students may cultivate beneficial interactions among future health providers early in their formative education. METHODS: In the present study, we assessed attitudes about alcohol and confidence in screening and AUD prevention in 459 students at our health sciences center. Students represented ten different health professions (audiology, cardiovascular sonography, dental hygiene, dentistry, medicine, nursing, physical therapy, public health, respiratory therapy, and speech language pathology programs). For purposes of this exercise, students were divided into small, professionally diverse teams. Responses to ten survey questions (Likert scale) were collected via a web-based platform. These assessments were collected before and after a case-based exercise that provided information to students on the risks of excessive alcohol use as well as the effective screening and team-based management of individuals susceptible to AUD. RESULTS: Wilcoxon signed-rank analyses revealed that the exercise led to significant decreases in stigma toward individuals engaging in at-risk alcohol use. We also discovered significant increases in self-reported knowledge and confidence in personal qualifications needed to initiate brief interventions to reduce alcohol use. Focused analyses of students from individual health programs uncovered unique improvements according to question theme and health profession. CONCLUSION: Our findings demonstrate the utility and effectiveness of single, focused IPE-based exercises to impact personal attitudes and confidence in young health professions learners. While additional longitudinal cohort follow-up studies are needed, these results may translate into more effective and collaborative AUD treatment in future clinical settings.

Difelikefalin, a peripherally restricted KOR (kappa opioid receptor) agonist, produces diuresis through a central KOR pathway.

Difelikefalin is a peripherally restricted kappa opioid receptor (KOR) agonist that was recently approved by the FDA to treat pruritis in dialysis patients. Here, we investigated the cardiovascular and renal responses to difelikefalin, and using the KOR antagonist norbinaltorphimine (norBNI), examined whether any difelikefalin-induced changes in the renal excretion of water and/or electrolytes were mediated through a central or peripheral KOR pathway. The effects of norBNI pretreatment on nalfurafine, a KOR agonist that crosses the blood-brain barrier, were also examined. We hypothesized that difelikefalin would alter urine output differently than nalfurafine, given that KOR agonists produce diuresis via activating central KORs to inhibit vasopressin release. Following catheterization, conscious Sprague-Dawley rats were infused i.v. with isotonic saline and pretreated with norBNI centrally via an intracerebroventricular (ICV) cannula or peripherally via an intravenous catheter. After stabilization, difelikefalin or nalfurafine was administered i.v. and urine output, heart rate and mean arterial pressure (MAP) were recorded for 90 min. Difelikefalin produced a significant increase in urine output, and significant decrease in urinary sodium and potassium excretion, urine osmolality, and MAP. ICV norBNI pretreatment markedly attenuated the increase in urine output caused by difelikefalin and nalfurafine but did not inhibit the electrolyte effects. However, IV norBNI pretreatment prevented all responses to difelikefalin and nalfurafine. Together, these findings demonstrate that difelikefalin and nalfurafine utilize central KOR pathways to elicit diuresis and a decrease in MAP but enhance renal tubular electrolyte reabsorption through a peripheral KOR pathway, providing important insight into two clinically useful KOR agonists.

Improving stereotypes: The impact of interprofessional education in pre-health students.

Research within interprofessional education (IPE) indicates health professional students hold stereotypes of other health professions at all stages within their academic journey. IPE can minimize negative stereotypes and influence a student's willingness and readiness to collaborate with others. This article explores undergraduate pre-health student stereotypes of various health professionals at the beginning and end of a six-week summer academic enrichment program, which included IPE. Convenience sampling was used to request participation in a survey, which included the Student Stereotypes Ratings Questionnaire (SSRQ). The SSRQ asks students to rate their perception of health professions on multiple traits. One hundred pre-health students across three institutions completed the SSRQ. The mean scores across all professions and all traits increased post-survey. Lowest pre-mean scores were for nursing (the ability to work independently and the ability to lead a team) and registered dietitian (the ability to lead a team). The highest pre-mean score was for the physician profession for academic ability. Results from this study indicate varying levels of stereotypes have already developed in pre-health students. After the six-week program, pre-health students' perceptions of health professions were positively affected. Data from this study indicates there are benefits to exposing pre-health students to IPE.

Alcohol Use Is Associated With Intestinal Dysbiosis and Dysfunctional CD8+ T-Cell Phenotypes in Persons With Human Immunodeficiency Virus.

BACKGROUND: Inflammation persists among persons with human immunodeficiency virus (PWH) despite effective antiretroviral therapy and may contribute to T-cell dysfunction. Alcohol use is prevalent among PWH and promotes intestinal leak, dysbiosis, and a proinflammatory milieu. Whether alcohol use is associated with T-cell late differentiation remains to be investigated. METHODS: Data and samples from PWH (N = 359 of 365) enrolled in the New Orleans Alcohol Use in HIV Study were used. Alcohol use was assessed by self-report (Alcohol Use Disorders Identification Test; lifetime alcohol exposure; 30-day Alcohol Timeline Followback) and phosphatidylethanol (PEth) quantitation. In a subset of participants, fecal bacterial content was assessed by ribosomal 16S marker gene deep sequencing and quantitative polymerase chain reaction. Intestinal leak was assessed by fecal-to-plasma α-1-antitrypsin (A1AT) enzyme-linked immunosorbent assay ratio. Peripheral T-cell populations were quantified by flow cytometry. RESULTS: Alcohol Use Disorder Identification Test scores were positively associated with activated-senescent, exhausted, and terminal effector memory CD45RA+CD8+ but not CD4+ T cells (cells/µL) after confounder adjustment (P < .050). Phosphatidylethanol was positively associated with A1AT (P < .050). The PEth and activated-senescent CD8+ were associated with bacterial ß-diversity (P < .050) and positively associated with the relative abundance of coabundant Prevotellaceae members (q < .100). CONCLUSIONS: Alcohol use among PWH is associated with CD8+ T-cell late differentiation, intestinal leak, and dysbiosis. Alcohol-associated dysbiosis is implicated in CD8+ T-cell senescence.

Assessing dental student perceptions after engaging in a longitudinal interprofessional education curriculum: A preliminary study.

PURPOSE/OBJECTIVES: Baseline IPE perceptions for dental students were gathered prior to the implementation of a 2-year formalised IPE curriculum at a US institution. The goal was to establish a baseline of student perceptions and, in the future, continue to track student IPE perception data with IPE engagement as one measure of outcomes. The purpose of this paper is to analyse two dental student cohort perceptions of IPE after engaging in a 2-year longitudinal curriculum. METHODS: First- and second-year students were required to participate in a 2-year IPE curriculum. As a requirement of the curriculum, students were asked to complete a validated IPE assessment, the Student Perceptions of Interprofessional Clinical Education-Revised instrument, version 2 (SPICE-R2). Students completed the SPICE-R2 survey, using a retrospective pretest/post-test design, after engaging in the 2-year curriculum. RESULTS: Sixty-four students in cohort 2017 and 70 students in cohort 2018 completed the entire SPICE-R2. Statistically significant positive changes (p < .05) were found in both dental student cohorts after engagement in the 2-year longitudinal IPE curriculum. CONCLUSION(S): A longitudinal IPE curriculum has the potential to impact student IPE perceptions. Additional longitudinal multi-institutional research is needed to determine best practices in delivery and learning.

Comprehensive Assessment of Alcohol Consumption in People Living with HIV (PLWH): The New Orleans Alcohol Use in HIV Study.

BACKGROUND: High frequency of alcohol use among people living with HIV (PLWH) warrants careful assessment and screening to better understand its impact on HIV disease progression and development of comorbidities. Due to the limitations of the tools used to measure alcohol use, the links to health consequences are not fully understood. METHODS: We completed a cross-sectional analysis to examine the prevalence of alcohol consumption using multiple alcohol assessment tools and their correlation and consistency in a cohort of PLWH (N = 365) enrolled in the New Orleans Alcohol Use in HIV (NOAH) Study. Alcohol use was assessed with the Alcohol Use Disorders Identification Test (AUDIT), timeline followback (TLFB) Calendar, lifetime drinking history, Alcohol and Drug Addiction Severity Index, and blood levels of phosphatidylethanol (PEth). Spearman's correlations were estimated for continuous measures of alcohol consumption; Wilcoxon rank-sum tests were used to compare means; and logistic regression was used to estimate odds of alcohol use by demographic characteristics. RESULTS: Self-report of current alcohol use varied from 58.9 to 73.7% depending on the assessment. All the self-reported alcohol measures showed statistically significant correlations with the biological marker PEth. The highest correlation was with TLFB grams (r = 0.67, p < 0.001). Using TLFB, 73.7% of the cohort reported using alcohol in the last 30 days, and 61.6% had a positive PEth value. The prevalence of risky drinkers, meeting the TLFB > 3 (women) or >4 (men) drinks/day or>7 (women) or>14 (men) drinks/week, was 49.0%. Medium-risk drinking defined as an AUDIT score ≥ 8 was reported in 40.3%, and high-risk drinkers/probable AUD (AUDIT score ≥ 16) was met by 17.0% of the cohort. CONCLUSIONS: Our results demonstrate the importance of comprehensive assessments for alcohol use, including self-report via multiple assessment tools administered by trained staff, as well as the addition of biomarkers for improved classification of subjects into different drinking categories.

Hyperbaric oxygen therapy for mild traumatic brain injury persistent postconcussion syndrome: a randomized controlled trial.

Persistent postconcussion syndrome (PPCS) after mild traumatic brain injury (mTBI) is a significant public health and military problem for which there is limited treatment evidence. The aim of this study was to determine whether forty 150 kPa hyperbaric oxygen therapies (HBOTs) can improve symptoms and cognitive function in subjects with the PPCS of mTBI, using a randomized controlled crossover design with 2-month follow-up. Sixty-three civilian and military subjects with mTBI/PPCS were randomized to either 40 HBOTs at 150 kPa/60 minutes, once daily, 5 days per week in 8 weeks or an equivalent no-treatment control period. The Control Group was then crossed over to HBOT. Subjects underwent symptom, neuropsychological, and psychological testing, before and after treatment or control with retesting 2 months after the 40th HBOT. Fifty subjects completed the protocol with primary outcome testing. HBOT subjects experienced significant improvements in Neurobehavioral Symptom Inventory, Memory Index, Automated Neuropsychological Assessment Metrics, Hamilton Depression Scale, Hamilton Anxiety Scale, Post-Traumatic Stress Disorder Checklist, Pittsburgh Sleep Quality Index, and Quality Of Life after Brain Injury compared to the Control Group. After crossing over to HBOT the Control Group experienced near-identical significant improvements. Further improvements were experienced by both groups during the 2-month follow-up period. These data indicate that 40 HBOTs at 150 kPa/60 minutes demonstrated statistically significant improvements in postconcussion and Post-Traumatic Stress Disorder symptoms, memory, cognitive functions, depression, anxiety, sleep, and quality of life in civilian and military subjects with mTBI/PPCS compared to controls. Improvements persisted at least 2 months after the 40th HBOT. The study was registered on ClinicalTrials.gov (NCT02089594) on March 18, 2014 and with the U.S. Food and Drug Administration under Investigational New Drug #113823. The Institutional Review Boards of the United States Army Medical Research and Materiel Command Office of Research Protections Human Research Protection Office and the Louisiana State University School of Medicine (approval No. 7381) approved the study on May 13, 2014 and December 20, 2013, respectively.

Development of a Common Clinical Assessment Tool for Evaluation in Nurse Anesthesia Education.

There is a lack of standardization among evaluations completed by clinical educators of student registered nurse anesthetists (SRNAs) during their clinical education as reported by nurse anesthesia program administrators and students. To address this issue, the Council on Accreditation of Nurse Anesthesia Educational Programs (COA) Board created the Common Clinical Assessment Tool (CCAT) Special Interest Group to develop a standardized clinical evaluation instrument. The goal was to improve the consistency of clinical evaluation across nurse anesthesia programs while assisting program administrators to make programmatic changes to ensure compliance with COA standards. In May 2016, the CCAT Special Interest Group began to create an evaluation instrument that was competency based and reflective of the COA's Practice Doctorate Standards. After a review of literature, input from the communities of interest, results from the American Association of Nurse Anesthetists professional practice survey, and analysis of the National Certification Examination for Nurse Anesthetists content outline and information from other sources, a draft CCAT was completed. A Delphi study was conducted, and expert opinions from program administrators, academic and clinical faculty, and students were collected to ascertain consensus on competencies, competency descriptors, and progression indicators.

Lifetime alcohol use among persons living with HIV is associated with frailty.

BACKGROUND: The average lifespan of persons living with HIV (PLWH) on antiretroviral therapy approximates the general population. However, PLWH are susceptible to early aging and frailty. Behaviors such as alcohol consumption may contribute to frailty among PLWH. OBJECTIVE: To determine the relationships between recent and lifetime alcohol use and frailty among PLWH. DESIGN: Cross-sectional, prospective cohort study of in-care PLWH (n = 365) participating in the New Orleans Alcohol Use in HIV Study. METHODS: Recent alcohol exposure was measured by the 30-day alcohol timeline follow-back (TLFB) assessment and by whole-blood-spot phosphatidylethanol (PEth) quantitation. Lifetime alcohol exposure (LAE) was estimated by a modified lifetime drinking history instrument. Frailty was assessed by a 58-item deficit index (DI58) and the phenotypic frailty index (PFI). The Veterans Aging Cohort Study Risk Index 2.0 was calculated. RESULTS: Using generalized linear regression, LAE was positively associated with the DI58 (95% CI 0.001--0.006) and PFI severity (95% CI 0.004--0.023) after adjustment for age and other factors. Conversely, recent alcohol exposure was negatively associated with the DI58 [TLFB 95% CI: (-0.126 to -0.034), PEth: (-0.163 to -0.058)] and PFI severity [TLFB 95% CI (-0.404 to -0.015), PEth (-0.406 to 0.034)]. The VACS was not associated with alcohol use. Median per-decade alcohol exposure peaked in the second decade and tapered with aging thereafter. Increasing LAE and decreasing TLFB were co-associated with a specific subset of health deficits. CONCLUSION: Lifetime alcohol use is positively associated with frailty among PLWH. Specific health deficits may discourage alcohol consumption in some PLWH.

Longitudinal interprofessional education in a graduate physiology course.

The primary purpose of conducting two interprofessional education (IPE) experiences during a multidisciplinary physiology graduate-level course was to provide basic science, physical therapy, and physician assistant graduate students opportunities to work as a team in the diagnosis, treatment, and collaborative care when presented with a patient case focused on acute kidney injury (first case) and female athlete triad (second case). The secondary purpose was to apply basic physiology principles to patient case presentations of pathophysiology. The overall purpose was to assess the longitudinal effects and the value of IPE integrated within a basic science course. The following Interprofessional Education Collaborative subcompetencies were targeted: roles/responsibilities (RR1, RR4). Students were given a pre- and postsurvey to assess their IPE perceptions and knowledge of professional roles. There were statistically significant increases from the presurvey renal IPE experience to the presurvey endocrine IPE experience for two perception questions regarding the ability to explain the roles and responsibilities of a physical therapist (PT) and physician assistant using a Likert scale. In addition, student knowledge of the role of a PT increased significantly when comparing the renal IPE presurvey to the endocrine IPE presurvey results to open-ended questions. Students' perceptions of their knowledge as well as their ability to express, in writing, their newly learned knowledge of the role of a PT was sustained over time. Incorporating multiple IPE experiences into multidisciplinary health science courses represents an appropriate venue to have students learn and apply interprofessional competencies.

The New Orleans Alcohol Use in HIV Study: Launching a Translational Investigation of the Interaction of Alcohol Use with Biological and Socioenvironmental Risk Factors for Multimorbidity in People Living with HIV.

BACKGROUND: Alcohol use disorders (AUDs) are highly prevalent in people living with HIV (PLWH) and are associated with increased HIV risk behaviors, suboptimal treatment adherence, potential interaction with medication pharmacodynamics, and greater risk for disease progression. Preclinical studies show that chronic binge alcohol administration accelerates disease progression and aggravates pathogenesis in the simian immunodeficiency virus (SIV)-infected rhesus macaque model despite viral suppression by antiretroviral therapy. METHODS: To translate preclinical findings in the rhesus macaque model of chronic binge alcohol administration and SIV infection and to address areas of uncertainty surrounding the biological mechanisms and socioenvironmental modifiers that contribute to the relationship between alcohol use and HIV-associated comorbidities, precocious aging, and disease progression, we designed a translational multiproject, longitudinal, cohort study, and the New Orleans Alcohol Use in HIV (NOAH) Study. The NOAH Study is led by a multidisciplinary team of scientists, with a research focus on the interaction of AUD and HIV. The overarching hypothesis is that alcohol use will lead to adverse health outcomes in PLWH. In this report, we describe the study design and baseline descriptive characteristics of our cohort. RESULTS: Three-hundred and sixty-five participants completed the baseline testing. The cohort is predominantly male (69%) and African American (83.5%). The majority of participants report incomes below 200% of the federal poverty level. CD4 counts <200 cells/µl were found in 12.8% and viral loads <50 copies/ml were found in 73.6%. These HIV status variables did not differ based upon alcohol use. CONCLUSIONS: The NOAH Study facilitates bidirectional translational investigation of alcohol's impact on PLWH. Translation of preclinical findings to PLWH permits confirmation of basic biological mechanisms in humans and also allows incorporation of sociobehavioral factors that may affect biology but are challenging to replicate in preclinical models.

Exosomes from Nischarin-Expressing Cells Reduce Breast Cancer Cell Motility and Tumor Growth.

Exosomes are small extracellular microvesicles that are secreted by cells when intracellular multivesicular bodies fuse with the plasma membrane. We have previously demonstrated that Nischarin inhibits focal adhesion formation, cell migration, and invasion, leading to reduced activation of focal adhesion kinase. In this study, we propose that the tumor suppressor Nischarin regulates the release of exosomes. When cocultured on exosomes from Nischarin-positive cells, breast cancer cells exhibited reduced survival, migration, adhesion, and spreading. The same cocultures formed xenograft tumors of significantly reduced volume following injection into mice. Exosomes secreted by Nischarin-expressing tumors inhibited tumor growth. Expression of only one allele of Nischarin increased secretion of exosomes, and Rab14 activity modulated exosome secretions and cell growth. Taken together, this study reveals a novel role for Nischarin in preventing cancer cell motility, which contributes to our understanding of exosome biology. SIGNIFICANCE: Regulation of Nischarin-mediated exosome secretion by Rab14 seems to play an important role in controlling tumor growth and migration.See related commentary by McAndrews and Kalluri, p. 2099.

Supporting health system transformation through an interprofessional education experience focused on population health.

The purpose of the study was to determine the impact of an interprofessional education (IPE) experience on first year students across all schools of a health sciences center on the topic of pediatric immunizations. The authors conducted a pre-/post-test at Louisiana State University Health Sciences Center-New Orleans with 731 first year students from 25 academic programs encompassing all six schools (Allied Health, Dentistry, Graduate Studies, Medicine, Nursing and Public Health). In the four questions related to the Interprofessional Education Collaborative (IPEC) sub-competencies and the three questions related to professional role regarding immunizations, there was a statistically significant difference in the pre-/post-test survey results (P < 0.0001). Student learning related to the collaboration needed to make a larger impact on patient outcomes was demonstrated through assessment of an open-ended question. IPE experiences can improve first-year students' perceptions of IPEC sub-competencies regarding the importance of population health and teamwork. By utilizing a population health focus with IPE activities, novice learners are equipped to learn and apply collaborative practice skills along with recognizing the importance of promoting overall health and well-being instead of just health care.

Supporting Health System Transformation: The development of an integrated interprofessional curriculum inclusive of public health students.

Under pressures to support health system transformation, many health professional accreditation organizations have incorporated standards requiring interprofessional education. However, the inclusion of population health topics and public health or health administration students into IPE experiences is limited. With the belief that understanding and cooperation among the health professions will be important to support health system transformation, The Louisiana State University Health Sciences Center-New Orleans has created several IPE experiences focused on population health, programs that are examined in this article along with insights that could prove useful for other programs seeking to build IPE into their regular curricula.

A Bayesian Sequential Design for Clinical Trials with Time-to-Event Outcomes.

There is increasing interest in Bayesian group sequential design because of its potential to improve efficiency in clinical trials, to shorten drug development time, and to enhance statistical inference precision without undermining the clinical trial's integrity or validity. We propose a Bayesian sequential design for clinical trials with time-to-event outcomes and use alpha spending functions to control the overall type I error rate. Bayes factor is adapted for decision-making at interim analyses. Algorithms are presented to make decision rules and to calculate power of the proposed tests. Sensitivity analysis is implemented to evaluate the impact of different choices of prior parameters on choosing critical values. The power of tests, the expected event size of the proposed design, and the quality of estimators are studied through simulations, and compared with the frequentist group sequential design. Simulations show that at fixed total number of events, the proposed design can achieve greater power and require smaller expected event size when appropriate priors are chosen, compared with the frequentist group sequential design. The feasibility of the proposed design is further illustrated on a real data set.

Collaborative Skill Building in Dentistry and Dental Hygiene through Intraprofessional Education: Application of a quality improvement model.

Purpose: The purpose of this study was to apply a quality improvement model in the application of an intraprofessional educational experience by improving student perceptions of collaboration and increasing the number of collaborative experiences within the dental hygiene curriculum.Methods: A quality improvement model, Plan, Do, Study, Act (PDSA) developed by the Institute for Healthcare Improvement (IHI), was used to initiate an intraprofessional education experience for dental hygiene and dental students. Faculty members utilized the PDSA worksheet to plan, implement, and analyze the educational experience. Pre- and post-session surveys were used to measure dental hygiene student perceptions of their ability to perform four Interprofessional Education Collaborative (IPEC) sub-competencies. Statistical analysis was carried out on the pre and post session surveys. Students were also given the opportunity to discuss their learning and intraprofessional experiences in a reflection assignment.Results: Dental hygiene students demonstrated positive changes from pre- to post-session survey data in in all four targeted IPEC sub-competencies. Statistical significance was noted in three of the four IPEC sub-competency rating statements. Themes from the reflection assignments indicated student learning in the areas of teamwork and communication. Dental hygiene faculty applied the information gained from the assessments as part of the IHI PDSA cycle for improvement in health care to evaluate and plan for future learning experiences.Conclusion: Meaningful intraprofessional education experiences between dental hygiene and dental students support collaborative practice skills and should be integrated into dental and dental hygiene curricula. Applying a continuous quality improvement model, such as the IHI PDSA, can assist educators in planning, implementing, and evaluating curricular changes in order to improve student learning outcomes.

Developing Interprofessional Education at One U.S. Dental School: Establishing a Baseline and Moving Forward.

Dental schools across the U.S. are in the process of incorporating interprofessional education (IPE) into their curricula. At Louisiana State University Health Sciences Center-New Orleans (LSUHSC), the process of educating competent students fully prepared to maximize patient outcomes through interprofessional care is under way. The aim of this study was to establish baseline data on three years of LSU dental students' perceptions of IPE prior to and as a new two-year IPE curriculum was being introduced. A survey was conducted of dental students in all four years from 2015 to 2017 using the Student Perceptions of Interprofessional Clinical Education-Revised instrument, version 2 (SPICE-R2). In 2015, 120 students participated in the survey for a response rate of 46%, followed by 160 students in 2016 (62%) and 170 in 2017 (67%). The results showed that the first-year students in 2017 had a higher total SPICE-R2 mean score than the first-year students in 2015 and 2016; the difference was statistically significant. Even though the 2017 first-year students had only received an orientation to the curriculum at the time they completed the survey, this change in attitude suggests the new focus on IPE was already having an effect on students. There were no statistically significant differences between mean scores for the three cohorts of second-, third-, and fourth-year students, none of whom had experienced the new IPE curriculum. Data from this study will serve as a baseline from which to evaluate the impact of the new IPE curriculum that is now required of all first- and second-year dental students. Through continued IPE exposure in the curriculum and ongoing faculty development, further improvements in students' attitudes toward IPE can be anticipated.

The potential of interprofessional education to translate physiology curricula effectively into future team-based healthcare.

Incorporating active interprofessional education (IPE) opportunities into the classroom setting is a potentially effective mechanism to enhance student learning both in the basic sciences and for future interprofessional collaboration. We integrated an IPE exercise into a graduate-level human physiology course at our health sciences center that enrolled physician assistant (PA), physical therapy (PT), and graduate studies students. Our activity adopted and targeted the four Interprofessional Education Collaborative (IPEC) competency domains of values/ethics (VE), roles/responsibilities, interprofessional communication, and teams and teamwork (TT). Effectiveness of the training exercise was determined via pre- and postsurveys, which assessed student self-perceptions of IPEC competency domains, as well as student reflections and evaluations of the exercise itself. We noted a significant improvement in each of the targeted IPEC subcompetencies among all of the students, and within both PT and PA groups when analyzed separately. Moreover, a positive correlation was found between the number of previous IPE experiences and presurvey IPEC VE and TT subcompetency ratings. Our discoveries provide an example of broad acquisition of IPE learning within the context of a physiology curriculum. Perhaps more importantly, our findings indicate that a history of IPE training sets the stage for future IPE learning, reflecting a potential for IPE to transform basic physiological principles into team-based practice and improvement in patient outcomes.