Opioid use disorder and motivational interviewing: Training physician assistants for the epidemic.

OBJECTIVES: (1) To evaluate the effectiveness of a curriculum on physician assistant (PA) students' knowledge about opioid use disorder (OUD) treatment and management and (2) present student satisfaction with the curriculum. METHODS: Three cohorts of PA students completed pre- and post-intervention questionnaires about their knowledge of motivational interviewing (MI) for OUD. One cohort of students completed the 11-item questionnaire without exposure to the intervention (control group). Students' satisfaction with the curriculum was assessed as was their pre- and post-intervention knowledge about using MI for OUD. Bivariate statistical tests were used to analyze the quantitative data. RESULTS: Three hundred complete and usable responses were obtained from the four cohorts of PA students (n = 300, 87.7 percent response rate). The intervention groups answered a higher number of items correctly (median = 7) than the control group (median = 6, Wilcoxon sign test M = 31, p < 0.0001). Among the intervention group, there was not a statistically significant between cohort difference on: (1) the number of identical pre- and post-intervention questionnaire items answered correctly (Chi-square = 3.77, DF = 2, p = 0.15), and (2) the total number of items answered correctly on the post-intervention questionnaire (Chi-square = 0.32, DF = 2, p = 0.85). Student comments suggest students were supportive of the curriculum, with improvements noted on how to deliver the material. CONCLUSIONS: An educational intervention using MI for PA students was found to be valuable, and students who completed the intervention had greater knowledge about using MI with OUD patients than those who did not complete the training. The size of the effect was small, and more research on the curriculum is necessary prior to widespread adoption.

Opioid Use Disorder and Assessment of Patient Interactions Among Family Medicine Residents, Medical Students, and Physician Assistant Students.

Introduction: In light of the opioid overdose epidemic in the US and the necessity of developing training to conduct difficult conversations around opioid dependence, three case-based videos were created to demonstrate providers using motivational interviewing (MI) with patients who have opioid use disorder (OUD). These vignettes displayed a primary care provider interacting with a patient seeking opioids. Methods: Learners-including third-year medical and physician assistant (PA) students, and family medicine residents-viewed three videos set in a family medicine clinic and assessed clinician use of MI when interacting with patients with OUD. The patients were at different levels of acknowledging their need to change their opioid use behaviors and/or pursue treatment. Learners rated each video with an MI rating scale, and a facilitator debriefed strengths, weaknesses, and omissions regarding MI. Results: Medical and PA students, and resident family physicians provided 572 ratings. Analysis of variance of mean percent incorrect was lower in residents than in all groups combined, but failed to reach statistical significance (47% + 12.0 vs 53% + 15.0, p = .43). Discussion: These case-based videos with MI ratings afforded students and residents the opportunity to assess clinician use of MI techniques with patients with OUD. The MI rating scale had clinical significance (residents scored +5 points and had more training) despite lacking statistical significance. These scenarios allowed learners to recognize how to use MI when having a difficult conversation with patients who misuse opioids. We envision individual use or use for group discussion.

A current understanding of multiple sclerosis.

Multiple sclerosis (MS) is an autoimmune inflammatory disorder that affects more than 900,000 Americans. Patient presentations vary widely; therefore, symptom recognition and an understanding of diagnostic criteria are critical in providing timely patient referrals. This article describes recognition and diagnosis of MS using the updated 2017 criteria, and offers an overview of epidemiology, prognosis, and treatment strategies.