State-of-the-art review of medical improvisation curricula to teach health professional learners communication.

Medical improvisation (improv) applies theater principles and techniques to improve communication and teamwork with health professionals (HP). Improv curricula have increased over time, but little is known about best practices in curricula development, implementation, and assessment. We sought to complete a state-of-the-art review of medical improv curricula to teach HP learners communication skills. A literature search of MEDLINE and 8 other databases on HP medical education and medical improv communication curricula occurred. We screened 1869 articles published from 2012 to 2022. Seventeen articles were selected for extraction and synthesis. Common curricular goals included improving interprofessional, interpersonal, and empathetic communication. Curricula often lacked alignment between learning objectives and improv exercises. Sessions occurred once (65%) or were longitudinal (35%). Only 24% reported a full description of their intervention. Few reported details on the content of curricula. Evaluations often focused on feasibility and acceptability. Heterogeneity exists in the development, implementation, and assessment of improv curricula. Low-quality evidence was provided to support the use of medical improv to teach communication skills to HP learners. Improv curricula were feasible, and acceptable to learners. We offer recommendations to guide future medical improv curricula development.

Medical improvisation-based motivational interviewing for internal medicine residents: Mixed-methods evaluation of a novel course.

PURPOSE: Develop and assess a novel medical improvisation-based motivational interviewing (MI) curriculum for residents. MATERIALS AND METHODS: A 6-h medical improv-based MI curriculum occurred in 2022 for internal medicine residents. A mixed-methods evaluation included: pre- and post-role plays using the Motivational Interviewing Treatment Integrity Score (MITI) to assess MI competency, a post-course survey assessing confidence, and focus groups to understand learning through improvisation. RESULTS: Participants increased their confidence in applying MI skills after the curriculum in responding to a patient's argument against change (29% pre vs. 72% post, p < 0.001), eliciting change talk (21% vs. 86%, p < 0.001), and providing information in an MI-centric way (39% vs. 86%, p < 0.001). All role-play participants achieved at least beginning proficiency on MITI technical and relational global summary scores post-course. MI-adherent behaviors increased, and MI-non-adherent behaviors decreased in post-course role plays. Themes on learning through improvisation included: (1) improvisation can enhance the learning of MI skills, (2) using non-medical scenarios in improvisation exercises has benefits, and (3) trying improvisation had positive effects on the learning environment. DISCUSSION: A medical improvisation-based course is a promising, engaging way to teach residents MI skills and can improve competence and confidence with MI.

Implementation of a patient-collected audio recording audit & feedback quality improvement program to prevent contextual error: stakeholder perspective.

BACKGROUND: Using patient audio recordings of medical visits to provide clinicians with feedback on their attention to patient life context in care planning can improve health care delivery and outcomes, and reduce costs. However, such an initiative can raise concerns across stakeholders about surveillance, intrusiveness and merit. This study examined the perspectives of patients, physicians and other clinical staff, and facility leaders over 3 years at six sites during the implementation of a patient-collected audio quality improvement program designed to improve patient-centered care in a non-threatening manner and with minimal effort required of patients and clinicians. METHODS: Patients were invited during the first and third year to complete exit surveys when they returned their audio recorders following visits, and clinicians to complete surveys annually. Clinicians were invited to participate in focus groups in the first and third years. Facility leaders were interviewed individually during the last 6 months of the study. RESULTS: There were a total of 12 focus groups with 89 participants, and 30 leadership interviews. Two hundred fourteen clinicians and 800 patients completed surveys. In a qualitative analysis of focus group data employing NVivo, clinicians initially expressed concerns that the program could be disruptive and/or burdensome, but these diminished with program exposure and were substantially replaced by an appreciation for the value of low stakes constructive feedback. They were also significantly more confident in the value of the intervention in the final year (p = .008), more likely to agree that leadership supports continuous improvement of patient care and gives feedback on outcomes (p = .02), and at a time that is convenient (p = .04). Patients who volunteered sometimes expressed concerns they were "spying" on their doctors, but most saw it as an opportunity to improve care. Leaders were supportive of the program but not yet prepared to commit to funding it exclusively with facility resources. CONCLUSIONS: A patient-collected audio program can be implemented when it is perceived as safe, not disruptive or burdensome, and as contributing to better health care.

Oxygen Demand of Fresh and Stored Sulfide Solutions and Sulfide-Rich Constructed Wetland Effluent.

This study investigated the contribution of hydrogen sulfide to biological oxygen demand (BOD5) and chemical oxygen demand (COD) in wastewater effluents, and documented the effect of storage times and conditions on the BOD5 and COD of pH-adjusted sodium sulfide solutions as well as graywater wetland effluent. Initial COD measurements of sulfide solutions were 84-89% of the theoretical oxygen demand (ThOD), 1.996 mg O2/mg S, whereas unseeded BOD5 measurements were 55-77%. For sulfide solutions, all storage conditions led to declines of >15% (COD, BOD5), and >31% (sulfide). For wetland effluent, storage without headspace was effective in reducing COD losses (3.7%), compared to storage with headspace (17%), and affected changes in turbidity, UVA-254 and pH. The results suggest that storage times and conditions should be controlled and reported when reporting BOD5 and COD of sulfide-rich samples. Wetland models representing sulfate reduction as a method of COD removal may need to be reconsidered.

Development of a Patient and Clinician Informed Website on Injection Drug Use Related Infective Endocarditis.

BACKGROUND: Few patient-facing educational materials and interventions exist for the prevention of injection drug use-related infective endocarditis (IDU-IE). We developed a patient and clinician-informed website for patients about IDU-IE to promote education and prevention strategies. METHODS: This mixed-methods study integrated surveys and semi-structured interviews with patients and clinician to develop a patient website about IDU-IE. Patient participants included hospitalized adults with an opioid use disorder, history of injection drug use, and an injection drug use-related infection. Interprofessional healthcare clinicians including trainees participated. A baseline survey and semi-structured interviews were conducted with patients to understand knowledge of IDU-IE and preferences in educational materials content and format. Interviews were analyzed using rapid qualitative analysis. Results informed development of the patient website. Finally, patients and clinicians provided 2 rounds of survey feedback after reviewing the website, assessing the likelihood of using and recommending it to others, helpfulness of information in the website sections, and content satisfaction. RESULTS: Patient participants (n = 15) reported low baseline understanding of injection practice and risk of IDU-IE. After reviewing the website (n = 17), patients reported they were very likely to recommend the website as a reference for themselves (mean of 4.3; 4 = very likely) and for others (mean = 4.3). They found the following sections, on average, to be very helpful (4 = very helpful): complications from injection drug use (4.4), safer injection practice (4.4), and information about infective endocarditis (4.4). Patients on average were satisfied with the website content overall (4.8). Clinicians (n = 27) reported, on average, being very likely to recommend this website to a patient (4.4) and to use the website to counsel patients (4.1). CONCLUSIONS: A patient and clinician-informed website on IDU-IE is acceptable for patients and clinicians to use as a patient education resource to help prevent IDU-IE-related harms.

A survey of motivational interviewing training experiences among internal medicine residents.

OBJECTIVE: Assess resident physicians' training experiences and self-reported application of motivational interviewing (MI) skills. METHODS: A cross-sectional nationally representative survey of internal medicine and medicine/pediatric residents from October 2021 - May 2022. Residents reported their MI skill training settings: lectures, standardized patients, role plays, group exercises, direct observation of patient encounters, and a full day or more course. Respondents reported frequency of using specific MI skills in the prior six months during behavior change conversations with patients. RESULTS: The response rate 71.2% (202/281). Respondents received MI training in medical school (67.7%), residency (27.2%), both (22.7%), or none (23.5%). Respondents reported MI training through formal lectures/information discussion (77.5%), MI exercises (77.5%), direct observation of a real patient encounter (38.7%), and one or more full-day workshops (8.5%). Most respondents never or only sometimes elicited change talk statements (73.2%), responded to a patient's sustain talk (64.3%), and developed discrepancies in behavior between individuals' current actions and desired behaviors (75%). CONCLUSIONS: Significant training gaps exist within resident MI education, which may reduce the application of MI skills. PRACTICAL IMPLICATIONS: Behavior change is crucial to many aspects of patient health outcomes. This lack of knowledge may impact future physicians' ability to comprehensively care for patients.

Using nominal group technique to determine skills that applied improvisation can teach health profession education learners.

Objective: Applied improvisation (AI) is an approach used in health professions (HP) education to teach skills essential for clinical practice such as communication, teamwork, and empathy. Little is known about which skills can be developed using AI, or those which an AI should prioritize. Our research aims to identify skills essential to include in an AI curriculum for HP learners. Methods: A modified nominal group technique (NGT) was conducted to identify and prioritize specific skills which can be taught using AI. This involved silent generation of ideas, round robin, discussions, 2-rounds of preliminary voting, and a final ranking survey to determine a prioritized list of skills to include in an AI curriculum for HP learners. Results: Six content experts participated in the NGT meeting. Initially, 83 skills were identified, and through NGT, a final list of 11 skills essential to an AI curriculum were determined including: adaptability, affirmation of others, acceptance, active listening, being present, cooperation, collaboration with other, advancement, compassionate communication, sharpened non-verbal communication, resilience. Conclusion: Essential skills for an AI curriculum relate to adaptability, attunement, collaboration, affirmation, and advancement. Innovation: This study is a novel application of NGT as a strategy to organize an approach to curriculum innovations.

Response to "Education Solutions to the Medical-Dental Divide." A Novel Approach to Creating Unifying Organizational Cultures in Medicine and Dentistry.

No abstract available.

Harm Reduction in Health Care Settings.

Harm reduction is an approach to reduce the risk of harms to an individual using substances without requiring abstinence. This review discusses substance-specific interventions for opioids, alcohol, and stimulants that can minimize harms for individuals who use these substances. Topics discussed include overdose prevention, infection prevention, and low-barrier substance use disorder treatment.

SOAPs and SUDs: Patients With Substance Use Disorders and What Clinicians Should Know About the Cures Act.

The 21st Century Cures Act of 2016 mandates that patients have access to their clinical notes, labs, and imaging through electronic portals and requires information sharing among healthcare entities. We provide practical tips to healthcare professionals on best practices in documenting substance use in the era of transparent electronic medical records, as well as provide guidance on the application of the Cures Act information blocking exceptions for their patients who use substances.

Factors Associated with the Development of Postnatal Depression After Cesarean Delivery: A Prospective Study.

PURPOSE: Pre-operative association factors (pain and psychological vulnerability) could significantly contribute to post-Cesarean pain; however, limited information is available on the development of postnatal depression (PND). We aimed to investigate the development of PND and its association with pain vulnerability and psychological vulnerability factors. PATIENTS AND METHODS: Women undergoing Cesarean delivery under spinal anesthesia were given pre-operative questionnaires, psychological and pain assessments including pain on local anesthetic injection during spinal anesthesia and mechanical temporal summation. Post-operative assessments were administered at 6 to 10 weeks post-Cesarean delivery via follow-up survey to assess post-Cesarean psychological and pain outcomes. RESULTS: PND occurred in 21.1% (43 of 205) of patients who underwent elective Cesarean delivery. An increased pre-operative pain score with movement (Odds ratio (OR) 1.65, 95% CI 1.12-2.44, p = 0.0110), anxiety about upcoming surgery (OR 1.02, 95% CI 1.00-1.04, p = 0.0429), higher pre-operative Hospital Anxiety and Depression Scale (HADS) subscale on anxiety (OR 1.25, 95% CI 1.07-1.45, p = 0.0041) and higher pre-operative central sensitization inventory (CSI) scores (OR 1.05, 95% CI 1.01-1.09, p = 0.0156) were independently associated with an increased risk of PND. Anticipated pain medication needs were associated with reduced risk of PND (OR 0.48, 95% CI 0.29-0.79, p = 0.0038) (Receiver operating characteristic (ROC) = 0.8177). CONCLUSION: Higher pre-operative anxiety, pain score, central sensitization and lower anticipated pain medication needs were associated with increased risks of PND. Further work using larger sample size will be needed to validate the model in predicting PND development after Cesarean delivery.

Evaluation of a Patient-Collected Audio Audit and Feedback Quality Improvement Program on Clinician Attention to Patient Life Context and Health Care Costs in the Veterans Affairs Health Care System.

Importance: Evidence-based care plans can fail when they do not consider relevant patient life circumstances, termed contextual factors, such as a loss of social support or financial hardship. Preventing these contextual errors can reduce obstacles to effective care. Objective: To evaluate the effectiveness of a quality improvement program in which clinicians receive ongoing feedback on their attention to patient contextual factors. Design, Setting, and Participants: In this quality improvement study, patients at 6 Department of Veterans Affairs outpatient facilities audio recorded their primary care visits from May 2017 to May 2019. Encounters were analyzed using the Content Coding for Contextualization of Care (4C) method. A feedback intervention based on the 4C coded analysis was introduced using a stepped wedge design. In the 4C coding schema, clues that patients are struggling with contextual factors are termed contextual red flags (eg, sudden loss of control of a chronic condition), and a positive outcome is prospectively defined for each encounter as a quantifiable improvement of the contextual red flag. Data analysis was performed from May to October 2019. Interventions: Clinicians received feedback at 2 intensity levels on their attention to patient contextual factors and on predefined patient outcomes at 4 to 6 months. Main Outcomes and Measures: Contextual error rates, patient outcomes, and hospitalization rates and costs were measured. Results: The patients (mean age, 62.0 years; 92% male) recorded 4496 encounters with 666 clinicians. At baseline, clinicians addressed 413 of 618 contextual factors in their care plans (67%). After either standard or enhanced feedback, they addressed 1707 of 2367 contextual factors (72%), a significant difference (odds ratio, 1.3; 95% CI, 1.1-1.6; P = .01). In a mixed-effects logistic regression model, contextualized care planning was associated with a greater likelihood of improved outcomes (adjusted odds ratio, 2.5; 95% CI, 1.5-4.1; P < .001). In a budget analysis, estimated savings from avoided hospitalizations were $25.2 million (95% CI, $23.9-$26.6 million), at a cost of $337 242 for the intervention. Conclusions and Relevance: These findings suggest that patient-collected audio recordings of the medical encounter with feedback may enhance clinician attention to contextual factors, improve outcomes, and reduce hospitalizations. In addition, the intervention is associated with substantial cost savings.

Self-calibrating 3D-ultrasound-based bone registration for minimally invasive orthopedic surgery.

Intraoperative freehand three-dimensional (3-D) ultrasound (3D-US) has been proposed as a noninvasive method for registering bones to a preoperative computed tomography image or computer-generated bone model during computer-aided orthopedic surgery (CAOS). In this technique, an US probe is tracked by a 3-D position sensor and acts as a percutaneous device for localizing the bone surface. However, variations in the acoustic properties of soft tissue, such as the average speed of sound, can introduce significant errors in the bone depth estimated from US images, which limits registration accuracy. We describe a new self-calibrating approach to US-based bone registration that addresses this problem, and demonstrate its application within a standard registration scheme. Using realistic US image data acquired from 6 femurs and 3 pelves of intact human cadavers, and accurate Gold Standard registration transformations calculated using bone-implanted fiducial markers, we show that self-calibrating registration is significantly more accurate than a standard method, yielding an average root mean squared target registration error of 1.6 mm. We conclude that self-calibrating registration results in significant improvements in registration accuracy for CAOS applications over conventional approaches where calibration parameters of the 3D-US system remain fixed to values determined using a preoperative phantom-based calibration.

Instantiation and registration of statistical shape models of the femur and pelvis using 3D ultrasound imaging.

Statistical shape modelling potentially provides a powerful tool for generating patient-specific, 3D representations of bony anatomy for computer-aided orthopaedic surgery (CAOS) without the need for a preoperative CT scan. Furthermore, freehand 3D ultrasound (US) provides a non-invasive method for digitising bone surfaces in the operating theatre that enables a much greater region to be sampled compared with conventional direct-contact (i.e., pointer-based) digitisation techniques. In this paper, we describe how these approaches can be combined to simultaneously generate and register a patient-specific model of the femur and pelvis to the patient during surgery. In our implementation, a statistical deformation model (SDM) was constructed for the femur and pelvis by performing a principal component analysis on the B-spline control points that parameterise the freeform deformations required to non-rigidly register a training set of CT scans to a carefully segmented template CT scan. The segmented template bone surface, represented by a triangulated surface mesh, is instantiated and registered to a cloud of US-derived surface points using an iterative scheme in which the weights corresponding to the first five principal modes of variation of the SDM are optimised in addition to the rigid-body parameters. The accuracy of the method was evaluated using clinically realistic data obtained on three intact human cadavers (three whole pelves and six femurs). For each bone, a high-resolution CT scan and rigid-body registration transformation, calculated using bone-implanted fiducial markers, served as the gold standard bone geometry and registration transformation, respectively. After aligning the final instantiated model and CT-derived surfaces using the iterative closest point (ICP) algorithm, the average root-mean-square distance between the surfaces was 3.5mm over the whole bone and 3.7mm in the region of surgical interest. The corresponding distances after aligning the surfaces using the marker-based registration transformation were 4.6 and 4.5mm, respectively. We conclude that despite limitations on the regions of bone accessible using US imaging, this technique has potential as a cost-effective and non-invasive method to enable surgical navigation during CAOS procedures, without the additional radiation dose associated with performing a preoperative CT scan or intraoperative fluoroscopic imaging. However, further development is required to investigate errors using error measures relevant to specific surgical procedures.

Self-calibrating ultrasound-to-CT bone registration.

We describe a new self-calibrating approach to rigid registration of 3D ultrasound images in which in vivo data acquired for registration are used to simultaneously perform a patient-specific update of the calibration parameters of the 3D ultrasound system. Using a self-calibrating implementation of a point-based registration algorithm, and points obtained from ultrasound images of the femurs and pelves of human cadavers, we show that the accuracy of registration to a CT scan is significantly improved compared with a standard algorithm. This new approach provides an effective means of compensating for errors introduced by the propagation of ultrasound through soft tissue, which currently limit the accuracy of conventional methods where the calibration parameters are fixed to values determined preoperatively using a phantom.

Cadaver validation of intensity-based ultrasound to CT registration.

A method is presented for the registration of tracked B-mode ultrasound images to a CT volume of a femur or pelvis. This registration can allow tracked surgical instruments to be aligned with the CT image or an associated preoperative plan. Our method requires no manual segmentation of either the ultrasound images or the CT volume. The CT and US images are processed to produce images where the image intensity represents the probability of the presence of a bone edge. These images are then registered together using normalised cross-correlation as a similarity measure. The parameter which represents the speed of sound through tissue has also been included in the registration optimisation process. Experiments have been carried out on six cadaveric femurs and three cadaveric pelves. Registration results were compared with a "gold standard" registration acquired using bone implanted fiducial markers. Results show the registration method to be accurate, on average, to 1.7 mm root-mean-square target registration error.