Participatory research to improve medication reconciliation for older adults in the community

INTRODUCTION

Medication reconciliation, a technique that assists in aligning a care team's understanding of an individual's true medication regimen, is vital to optimize medication use and prevent medication errors. Historically, most medication reconciliation research has focused on institutional settings and transitional care, with comparatively little attention given to medication reconciliation in community settings. To optimize medication reconciliation for community-dwelling older adults, healthcare professionals and older adults must be engaged in co-designing processes that create sustainable approaches.

METHODS

Academic researchers, older adults, and community- and health system-based healthcare professionals engaged in a participatory process to better understand medication reconciliation barriers and co-design solutions. The initiative consisted of two participatory research approaches: (1) Sparks Innovation Studios, which synthesized professional expertise and opinions, and (2) a Community Consultation Studio with older adults. Input from both groups informed a list of possible solutions and these were ranked based on evaluative criteria of feasibility, person-centeredness, equity, and sustainability.

RESULTS

Sparks Innovation Studios identified a lack of ownership, fragmented healthcare systems, and time constraints as the leading barriers to medication reconciliation. The Community Consultation Studio revealed that older adults often feel dismissed in medical encounters and perceive poor communication with and among providers. The Community Consultation Studio and Sparks Innovation Studios resulted in four highly-ranked solutions to improve medication reconciliation: (1) support for older adults to improve health literacy and ownership; (2) ensuring medication indications are included on prescription labels; (3) trainings and incentives for front-line staff in clinic settings to become champions for medication reconciliation; and (4) electronic health record improvements that simplify active medication lists.

CONCLUSION

Engaging community representatives with academic partners in the research process enhanced understanding of community priorities and provided a practical roadmap for innovations that have the potential to improve the well-being of community-dwelling older adults.

The interagency care team: A new model to integrate social and medical care for older adults in primary care

To integrate management of social drivers of health with complex clinical needs of older adults, we connected patients aged 60 and above from primary care practices with a nurse practitioner (NP) led Interagency Care Team (ICT) of geriatrics providers and community partners via electronic consult. The NP conducted a geriatric assessment via telephone, then the team met to determine recommendations. Thirteen primary care practices referred 123 patients (median age = 76) who had high rates of emergency department use and hospitalization (28.9% and 17.4% respectively). Issues commonly identified included medication management (84%), personal safety (72%), disease management (69%), food insecurity (63%), and cognitive decline (53%). Referring providers expressed heightened awareness of older adults' social needs and high satisfaction with the program. The ICT is a scalable model of care that connects older adults with complex care needs to geriatrics expertise and community services through partnerships with primary care providers.

A Processed Electroencephalogram-Based Brain Anesthetic Resistance Index Is Associated With Postoperative Delirium in Older Adults: A Dual Center Study

BACKGROUND

Some older adults show exaggerated responses to drugs that act on the brain. The brain's response to anesthetic drugs is often measured clinically by processed electroencephalogram (EEG) indices. Thus, we developed a processed EEG-based measure of the brain's resistance to volatile anesthetics and hypothesized that low scores on it would be associated with postoperative delirium risk.

METHODS

We defined the Duke Anesthesia Resistance Scale (DARS) as the average bispectral index (BIS) divided by the quantity (2.5 minus the average age-adjusted end-tidal minimum alveolar concentration [aaMAC] inhaled anesthetic fraction). The relationship between DARS and postoperative delirium was analyzed in 139 older surgical patients (age ≥65) from Duke University Medical Center (n = 69) and Mt Sinai Medical Center (n = 70). Delirium was assessed by geriatrician interview at Duke, and by research staff utilizing the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) instrument at Mt Sinai. We examined the relationship between DARS and delirium and used the Youden index to identify an optimal low DARS threshold (for delirium risk), and its associated 95% bootstrap confidence bounds. We used multivariable logistic regression to examine the relationship between low DARS and delirium risk.

RESULTS

The relationship between DARS and delirium risk was nonlinear, with higher delirium risk at low DARS scores. A DARS threshold of 28.755 maximized the Youden index for the association between low DARS and delirium, with bootstrap 95% confidence bounds of 26.18 and 29.80. A low DARS (<28.755) was associated with increased delirium risk in multivariable models adjusting for site (odds ratio [OR] [95% confidence interval {CI}] = 4.30 [1.89-10.01]; P = .001), or site-plus-patient risk factors (OR [95% CI] = 3.79 [1.63-9.10]; P = .003). These associations with postoperative delirium risk remained significant when using the 95% bootstrap confidence bounds for the low DARS threshold (P < .05 for all). Further, a low DARS (<28.755) was associated with delirium risk after accounting for opioid, midazolam, propofol, phenylephrine, and ketamine dosage as well as site (OR [95% CI] = 4.21 [1.80-10.16]; P = .002). This association between low DARS and postoperative delirium risk after controlling for these other medications remained significant (P < .05) when using either the lower or the upper 95% bootstrap confidence bounds for the low DARS threshold.

CONCLUSIONS

These results demonstrate that an intraoperative processed EEG-based measure of lower brain anesthetic resistance (ie, low DARS) is independently associated with increased postoperative delirium risk in older surgical patients.

Geriatric Preoperative Optimization: A Review

This review summarizes best practices for the perioperative care of older adults as recommended by the American Geriatrics Society, American Society of Anesthesiologists, and American College of Surgeons, with practical implementation strategies that can be readily implemented in busy preoperative or primary care clinics. In addition to traditional cardiopulmonary screening, older patients should undergo a comprehensive geriatric assessment. Rapid screening tools such as the Mini-Cog, Patient Health Questionnaire-2, and Frail Non-Disabled Survey and Clinical Frailty Scale, can be performed by multiple provider types and allow for quick, accurate assessments of cognition, functional status, and frailty screening. To assess polypharmacy, online resources can help providers identify and safely taper high-risk medications. Based on preoperative assessment findings, providers can recommend targeted prehabilitation, rehabilitation, medication management, care coordination, and/or delirium prevention interventions to improve postoperative outcomes for older surgical patients. Structured goals of care discussions utilizing the question-prompt list ensures that older patients have a realistic understanding of their surgery, risks, and recovery. This preoperative workup, combined with engaging with family members and interdisciplinary teams, can improve postoperative outcomes.

Developing a Real-Time Electroencephalogram-Guided Anesthesia-Management Curriculum for Educating Residents: A Single-Center Randomized Controlled Trial

BACKGROUND

Different anesthetic drugs and patient factors yield unique electroencephalogram (EEG) patterns. Yet, it is unclear how best to teach trainees to interpret EEG time series data and the corresponding spectral information for intraoperative anesthetic titration, or what effect this might have on outcomes.

METHODS

We developed an electronic learning curriculum (ELC) that covered EEG spectrogram interpretation and its use in anesthetic titration. Anesthesiology residents at a single academic center were randomized to receive this ELC and given spectrogram monitors for intraoperative use versus standard residency curriculum alone without intraoperative spectrogram monitors. We hypothesized that this intervention would result in lower inhaled anesthetic administration (measured by age-adjusted total minimal alveolar concentration [MAC] fraction and age-adjusted minimal alveolar concentration [aaMAC]) to patients ≥60 old during the postintervention period (the primary study outcome). To study this effect and to determine whether the 2 groups were administering similar anesthetic doses pre- versus postintervention, we compared aaMAC between control versus intervention group residents both before and after the intervention. To measure efficacy in the postintervention period, we included only those cases in the intervention group when the monitor was actually used. Multivariable linear mixed-effects modeling was performed for aaMAC fraction and hospital length of stay (LOS; a non-prespecified secondary outcome), with a random effect for individual resident. A multivariable linear mixed-effects model was also used in a sensitivity analysis to determine if there was a group (intervention versus control group) by time period (post- versus preintervention) interaction for aaMAC. Resident EEG knowledge difference (a prespecified secondary outcome) was compared with a 2-sided 2-group paired t test.

RESULTS

Postintervention, there was no significant aaMAC difference in patients cared for by the ELC group (n = 159 patients) versus control group (N = 325 patients; aaMAC difference = -0.03; 95% confidence interval [CI], -0.09 to 0.03; P =.32). In a multivariable mixed model, the interaction of time period (post- versus preintervention) and group (intervention versus control) led to a nonsignificant reduction of -0.05 aaMAC (95% CI, -0.11 to 0.01; P = .102). ELC group residents (N = 19) showed a greater increase in EEG knowledge test scores than control residents (N = 20) from before to after the ELC intervention (6-point increase; 95% CI, 3.50-8.88; P < .001). Patients cared for by the ELC group versus control group had a reduced hospital LOS (median, 2.48 vs 3.86 days, respectively; P = .024).

CONCLUSIONS

Although there was no effect on mean aaMAC, these results demonstrate that this EEG-ELC intervention increased resident knowledge and raise the possibility that it may reduce hospital LOS.

Delaying Elective Surgery in Geriatric Patients: An Opportunity for Preoperative Optimization

Deciding whether to pursue elective surgery is a complex process for older adults. Comprehensive geriatric assessment (CGA) can help refine estimates of benefits and risks, at times leading to a delay of surgery to optimize surgical readiness. We describe a cohort of geriatric patients who were evaluated in anticipation of elective abdominal surgery and whose procedures were delayed for any reason. Themes behind the reasons for delay are described, and a holistic framework to guide preoperative discussion is suggested.

Planning for a Safe Discharge: More Than a Capacity Evaluation

Discharge decision making for hospitalized older adults can be a complicated process involving functional assessments, capacity evaluation, and coordination of resources. Providers may feel pressured to recommend that an older adult with complex care needs be discharged to a skilled nursing facility rather than home, potentially contradicting the patient's wishes. This can lead to a professional and ethical dilemma for providers, who value patient autonomy and shared decision making. We describe a discharge decision-making framework focused on interprofessional evaluation and management, longitudinal follow-up, and education and support for patients and families. By gathering and synthesizing information, eliciting goals and preferences, and identifying community resources, the healthcare team can help maximize independence for vulnerable older adults. J Am Geriatr Soc 68:859-866, 2020.

An innovative educational clinical experience promoting geriatric exercise

Formal educational training in physical activity promotion is relatively sparse throughout the medical education system. The authors describe an innovative clinical experience in physical activity directed at medical clinicians on a geriatrics rotation. The experience consists of a single 2 1/2 hour session, in which learners are partnered with geriatric patients engaged in a formal supervised exercise program. The learners are guided through an evidence-based exercise regimen tailored to functional status. This experience provides learners with an opportunity to interact with geriatric patients outside the hospital environment to counterbalance the typical geriatric rotation in which geriatric patients are often seen in clinics or hospitals. In this experience, learners are exposed to fit and engaged geriatric patients successfully living in the community despite chronic or disabling conditions. A survey of 105 learners highlighted positive responses to the experience, with 96% of survey respondents indicating that the experience increased their confidence in their ability to serve as advocates for physical activity for older adults, and 89.5% of responders to a follow-up survey indicating that the experience changed their perception of geriatric patients. Modifications to the experience, implemented at partnering facilities are described. The positive feedback from this experience warrants consideration for implementation in other settings.

THE DUKE INTERAGENCY CARE TEAM: A BRIDGE TO GERIATRIC COMMUNITY RESOURCES

The Duke Geriatric Workforce Enhancement Program aims to improve linkages between primary care practices (PCP’s) and community-based organizations by developing an interdisciplinary, community-based team to consult with PCPs, identifying resources to help vulnerable older adults. The Inter-agency Care Team (ICT) includes a nurse practitioner, pharmacists, community resource specialists, geriatricians and geriatrics and advanced practice nursing fellows. PCP’s refer older adults with complex care needs through the EHR for virtual consultation by the ICT. Team members review medical records and call participants and caregivers to obtain permission for the consult, gather information on function, social factors, medical problems, and their perceived needs. The ICT meets to review each case and sends written recommendations to the PCP and patient. To date, the ICT performed consultations for 73 older adults with a mean age of 76 years. 69% were female. 71% were black and 26% white. Frequently identified needs included personal/home safety (74%), medication management (64.3%), food security (63.0%), cognition (49.3%), transportation (38.4%) and advance care planning (31.5%). In the 90 days before consultation, 32.9% of patients had ED visits and 21.9% were hospitalized. In the 90 days after, 24.7% had ED visits and 13.7% were hospitalized. (Differences were not statistically significant.) ICT provided virtual consultation for complex older adults with prevalent social needs and high rates of ED visits and hospitalization. The team worked with PCP’s to connect these patients more directly to community resources. Further study is needed to know rates of adherence with recommendations and true impact on health outcomes.

NUTRITION ASSESSMENT IN HIGH-RISK PATIENTS: NRS-2002, PG-SGA, AND NFPE IN OLDER ADULTS PREPARING FOR ELECTIVE SURGERY

Post-surgical complications are most common in older adults. While a number of factors contribute, one key determinant is malnutrition. Malnutrition is seen in up to 86% of older adults at hospital admission. Malnutrition and post-surgical complications are linked through two critical observations: 1) malnutrition dramatically reduces the ability of older adults to overcome postsurgical health stressors, and 2) nutritional status is likely to deteriorate further during hospitalization and after discharge. Despite convincing evidence that perioperative nutrition intervention can improve surgical outcomes, nutrition screening and assessment in the preoperative period is not required or standardized. We will review issues surrounding screening and assessment of malnutrition in older adults preparing for elective surgery and present data on screening (NRS-2002) and assessment tools (Nutrition Focused Physical Exam and PG-SGA) used in this high-risk population. Finally, we will discuss best practices for identifying and intervening with malnourished older adults in the preoperative setting.

Association of Integrated Care Coordination With Postsurgical Outcomes in High-Risk Older Adults: The Perioperative Optimization of Senior Health (POSH) Initiative

Importance

Older adults undergoing elective surgery experience higher rates of preventable postoperative complications than younger patients.

Objective

To assess clinical outcomes for older adults undergoing elective abdominal surgery via a collaborative intervention by surgery, geriatrics, and anesthesia focused on perioperative health optimization.

Design, Setting, and Participants

Perioperative Optimization of Senior Health (POSH) is a quality improvement initiative with prospective data collection. Participants in an existing geriatrics-based clinic within a single-site academic health center were included if they were at high risk for complications (ie, older than 85 years or older than 65 years with cognitive impairment, recent weight loss, multimorbidity, or polypharmacy) undergoing elective abdominal surgery. Outcomes were compared with a control group of patients older than 65 years who underwent similar surgeries by the same group of general surgeons immediately before implementation of POSH.

Main Outcomes and Measures

Primary outcomes included length of stay, 7- and 30-day readmissions, and level of care at discharge. Secondary outcomes were delirium and other major postoperative complications. Outcomes data were derived from institutional databases linked with electronic health records and billing data sets.

Results

One hundred eighty-three POSH patients were compared with 143 patients in the control group. On average, patients in the POSH group were older compared with those in the control group (75.6 vs 71.9 years; P < .001; 95% CI, 2.27 to 5.19) and had more chronic conditions (10.6 vs 8.5; P = .001; 95% CI, 0.86 to 3.35). Median length of stay was shorter among POSH patients (4 days vs 6 days; P < .001; 95% CI, -1.06 to -4.21). Patients in the POSH group had lower readmission rates at 7 days (5 of 180 [2.8%] vs 14 of 142 [9.9%]; P = .007; 95% CI, 0.09 to 0.74) and 30 days (14 of 180 [7.8%] vs 26 of 142 [18.3%]; P = .004; 95% CI, 0.19 to 0.75) and were more likely to be discharged home with self-care (114 of 183 [62.3%] vs 73 of 143 [51.1%]; P = .04; 95% CI, 1.02 to 2.47). Patients in the POSH group experienced fewer mean number of complications (0.9 vs 1.4; P < .001; 95% CI, -0.13 to -0.89) despite higher rates of documented delirium (52 of 183 [28.4%] vs 8 of 143 [5.6%]; P < .001; 95% CI, 3.06 to 14.65). A greater proportion of POSH patients underwent laparoscopic procedures (92 of 183 [50%] vs 55 of 143 [38.5%]; P = .001; 95% CI, 1.04 to 2.52). Tests for interactions between POSH patients and procedure type were insignificant for all outcomes.

Conclusions and Relevance

Despite higher mean age and morbidity burden, older adults who participated in an interdisciplinary perioperative care intervention had fewer complications, shorter hospitalizations, more frequent discharge to home, and fewer readmissions than a comparison group.

Exploring patient–provider decision-making for use of anticoagulation for stroke prevention in atrial fibrillation: Results of the INFORM-AF study

Background:

Atrial fibrillation is associated with stroke, yet approximately 50% of patients are not treated with guideline-directed oral anticoagulants (OACs).

Aims:

Given that the etiology of this gap in care is not well understood, we explored decision-making by patients and physicians regarding OAC use for stroke prevention in atrial fibrillation.

Methods and results:

We conducted a descriptive qualitative study among providers ( N=28) and their patients with atrial fibrillation for whom OACs were indicated ( N=25). We used purposive sampling across three outpatient settings in which atrial fibrillation patients are commonly managed: primary care ( n=14), geriatrics ( n=10), and cardiology ( n=4). Eligible patients were stratified by those prescribed OAC ( n=13) and not prescribed OAC ( n=12). Semi-structured, in-depth interviews assessed decision-making regarding risk and OAC use. Classical content analysis was used to code narratives and identify themes. Results among patients consisted of the overarching theme of trust in provider recommendations. Sub-themes included: awareness of increased risk of stroke with atrial fibrillation; willingness to accept medications recommended by their physician; and low demand for explanatory decision aids. Among physicians, the overarching theme was decisional conflict regarding the balance between stroke and bleeding risk, and the optimal medication to prescribe. Subthemes included: absence of decision aids for communication; and misperceptions around the assessment and management of stroke risk with atrial fibrillation.

Conclusions:

Patient involvement in decision-making around OAC use did not occur in this study of patients with atrial fibrillation. Improved access to decision aids may increase patient engagement in the decision-making process of OAC use for stroke prevention.

Development and validation of machine learning models to identify high-risk surgical patients using automatically curated electronic health record data (Pythia): A retrospective, single-site study

BACKGROUND

Pythia is an automated, clinically curated surgical data pipeline and repository housing all surgical patient electronic health record (EHR) data from a large, quaternary, multisite health institute for data science initiatives. In an effort to better identify high-risk surgical patients from complex data, a machine learning project trained on Pythia was built to predict postoperative complication risk.

METHODS AND FINDINGS

A curated data repository of surgical outcomes was created using automated SQL and R code that extracted and processed patient clinical and surgical data across 37 million clinical encounters from the EHRs. A total of 194 clinical features including patient demographics (e.g., age, sex, race), smoking status, medications, comorbidities, procedure information, and proxies for surgical complexity were constructed and aggregated. A cohort of 66,370 patients that had undergone 99,755 invasive procedural encounters between January 1, 2014, and January 31, 2017, was studied further for the purpose of predicting postoperative complications. The average complication and 30-day postoperative mortality rates of this cohort were 16.0% and 0.51%, respectively. Least absolute shrinkage and selection operator (lasso) penalized logistic regression, random forest models, and extreme gradient boosted decision trees were trained on this surgical cohort with cross-validation on 14 specific postoperative outcome groupings. Resulting models had area under the receiver operator characteristic curve (AUC) values ranging between 0.747 and 0.924, calculated on an out-of-sample test set from the last 5 months of data. Lasso penalized regression was identified as a high-performing model, providing clinically interpretable actionable insights. Highest and lowest performing lasso models predicted postoperative shock and genitourinary outcomes with AUCs of 0.924 (95% CI: 0.901, 0.946) and 0.780 (95% CI: 0.752, 0.810), respectively. A calculator requiring input of 9 data fields was created to produce a risk assessment for the 14 groupings of postoperative outcomes. A high-risk threshold (15% risk of any complication) was determined to identify high-risk surgical patients. The model sensitivity was 76%, with a specificity of 76%. Compared to heuristics that identify high-risk patients developed by clinical experts and the ACS NSQIP calculator, this tool performed superiorly, providing an improved approach for clinicians to estimate postoperative risk for patients. Limitations of this study include the missingness of data that were removed for analysis.

CONCLUSIONS

Extracting and curating a large, local institution's EHR data for machine learning purposes resulted in models with strong predictive performance. These models can be used in clinical settings as decision support tools for identification of high-risk patients as well as patient evaluation and care management. Further work is necessary to evaluate the impact of the Pythia risk calculator within the clinical workflow on postoperative outcomes and to optimize this data flow for future machine learning efforts.

Preoperative Cognitive Impairment As a Predictor of Postoperative Outcomes in a Collaborative Care Model

OBJECTIVES

To compare postoperative outcomes of individuals with and without cognitive impairment enrolled in the Perioperative Optimization of Senior Health (POSH) program at Duke University, a comanagement model involving surgery, anesthesia, and geriatrics.

DESIGN

Retrospective analysis of individuals enrolled in a quality improvement program.

SETTING

Tertiary academic center.

PARTICIPANTS

Older adults undergoing surgery and referred to POSH (N = 157).

MEASUREMENTS

Cognitive impairment was defined as a score less than 25 out of 30 (adjusted for education) on the St. Louis University Mental Status (SLUMS) Examination. Median length of stay (LOS), mean number of postoperative complications, rates of postoperative delirium (POD, %), 30-day readmissions (%), and discharge to home (%) were compared using bivariate analysis.

RESULTS

Seventy percent of participants met criteria for cognitive impairment (mean SLUMS score 20.3 for those with cognitive impairment and 27.7 for those without). Participants with and without cognitive impairment did not significantly differ in demographic characteristics, number of medications (including anticholinergics and benzodiazepines), or burden of comorbidities. Participants with and without cognitive impairment had similar LOS (P = .99), cumulative number of complications (P = .70), and 30-day readmission (P = .20). POD was more common in those with cognitive impairment (31% vs 24%), but the difference was not significant (P = .34). Participants without cognitive impairment had higher rates of discharge to home (80.4% vs 65.1%, P = .05).

CONCLUSION

Older adults with and without cognitive impairment referred to the POSH program fared similarly on most postoperative outcomes. Individuals with cognitive impairment may benefit from perioperative geriatric comanagement. Questions remain regarding the validity of available measures of cognition in the preoperative period.

Physical Activity Trackers: Promising Tools to Promote Resilience in Older Surgical Patients

Objectives

Impending surgery presents a high risk for older adults given their vulnerability to adverse outcomes. New approaches to peri-operative care bring together surgeons, geriatricians, and other Multidisciplinary specialties to co-manage the geriatric surgical patient. However, few have incorporated interventions to promote physical activity (PA) throughout this period. We describe findings from two quality improvement (QI) initiatives that adopted the use of PA trackers to monitor and promote PA during the peri-operative period.

Methods

QI project within Perioperative Optimization of Senior Health (POSH) clinic at two medical centers (Duke and Durham Veterans Healthcare System (VA)) in Durham, North Carolina. Participants included 38 adults, ages 65+. Participants from POSH-at-Duke received PA trackers with one-time bundled advice from the provider team on nutrition, activity, pain management, medications and other relevant education prior to surgery. Participants from POSH-at-VA received the same one time bundled advice in addition to a visit with an exercise health coach who provided PA guidance followed by weekly PA telephone counseling throughout entire peri-operative period to 4-weeks post-surgery. Primary outcome was daily step counts.

Results

Ninety three percent of participants approached agreed to use PA trackers. POSH-at-Duke had mean daily step counts of 3,951 at baseline, 4,437 two days prior to surgery, and 1,838 at 4-week post-operative visit as opposed to POSH-at-VA with 2,063 steps at baseline, 5,452 two days prior to surgery, and 4,236 at 4-week post-operative visit, p=0.049 for trajectory differences.

Conclusion

PA trackers coupled with appropriate continuous PA counseling has a potential utility in promoting resilience in the geriatric surgical candidate.

Preoperative Screening

Older adults undergoing elective surgical procedures suffer higher rates of morbidity and mortality than younger patients. A geriatric-focused preoperative evaluation can identify risk factors for complications and opportunities for health optimization and care coordination. Key components of a geriatric preoperative evaluation include (1) assessments of function, mobility, cognition, and mental health; (2) reviews of medical conditions and medications; and (3) discussion of risks, preferences, and goals of care. A geriatric-focused, team-based approach can improve surgical outcomes and patient experience.

Surviving the Silver Tsunami: Training a Health Care Workforce to Care for North Carolina's Aging Population

North Carolina's aging population will require a health care workforce prepared to meet patients' complex care needs. The keys to training this workforce include continuing to mobilize the state's educational infrastructure to provide interprofessional, community-based experiences and maximizing exposure to new models of care.

Development of a Health Professions Education Research-Specific Institutional Review Board Template

PROBLEM

Health professions education (HPE) has become a core component of the mission of academic health centers (AHCs) nationwide. The volume of HPE research projects being reviewed has increased, presenting new challenges for institutional review boards (IRBs). As HPE research becomes increasingly sophisticated in its design and methods, IRBs and researchers alike have a duty to better understand its unique characteristics. Researchers must be better able to conceptualize and describe their research to IRBs, and IRBs should be able to provide timely review and assure protection of research subjects (or participants).

APPROACH

The creation of HPE research-specific IRB templates may be one way to improve the interactions between education researchers and IRBs. This report describes the development and early implementation of an HPE research-specific IRB template at Duke University from 2013 to 2014.

OUTCOMES

Early adopters have noted increased ease of preparation and submission, while IRB staff have reported improved proposal clarity and more attention to protecting learners as research participants. Focus during educational or training sessions about the new template has shifted-from merely a description of the new submission process to a more comprehensive education series that includes discussion of regulatory definitions, examination of case studies, and opportunity for audience feedback.

NEXT STEPS

Continued collection of quantitative and qualitative data regarding the implementation of this IRB template will help its developers more precisely describe its effects on HPE research projects. Formalizing and streamlining the interactions between HPE researchers and IRBs is an important goal for all AHCs.

Cancer Screening in Older Adults

Cancer screening is an important tool for reducing morbidity and mortality in the elderly. In this article, performance characteristics of commonly used screening tests for colorectal, lung, prostate, breast, and cervical cancers are discussed. Guidelines are emphasized and key issues to consider in screening older adults are highlighted.

GME Concentrations: A Collaborative Interdisciplinary Approach to Learner-Driven Education

BACKGROUND

Graduate medical education (GME) programs may struggle to provide the knowledge, skills, and experiences necessary to meet trainee career interests and goals beyond a clinical focus. Sponsoring institutions can partner with programs to deliver content not included in typical clinical experiences of GME programs.

OBJECTIVE

To perform a needs assessment and to develop, implement, and measure acceptability and feasibility of an institution-wide GME Concentrations curriculum.

METHODS

In response to the needs assessment, GME leadership developed 4 concentrations: (1) Resident-as-Teacher; (2) Patient Safety and Quality Improvement; (3) Law, Ethics, and Health Policy; and (4) Leaders in Medicine. We formed advisory committees that developed curricula for each concentration, including didactics, experiential learning, and individual project mentoring. Participants completed pre- and postassessments. We assessed feasibility and evaluated participant presentations and final projects.

RESULTS

Over the course of 3 years, 91 trainees (of approximately 1000 trainees each year) from 36 GME programs (of 82 accredited programs) have participated in the program. The number of participants has increased each year, and 22 participants have completed the program overall. Cost for each participant is estimated at $500. Participant projects addressed a variety of education and health care areas, including curriculum development, quality improvement, and national needs assessments. Participants reported that their GME Concentrations experience enhanced their training and fostered career interests.

CONCLUSIONS

The GME Concentrations program provides a feasible, institutionally based approach for educating trainees in additional interest areas. Institutional resources are leveraged to provide and customize content important to participants' career interests beyond their specialty.

Clinical Quality Improvement Curriculum for Faculty in an Academic Medical Center

Interested faculty enrolled in this 6-month-long quality improvement (QI) course to facilitate independent QI project work. The course included monthly 1.5-hour sessions: 20-minute presentations covering key QI concepts, then small group activities to facilitate project work. Faculty were required to identify, construct, and implement an independent QI project. They met individually with mentors twice during the course, with additional guidance offered virtually via phone or e-mail, and completed pretests and posttests of QI knowledge (maximum score = 15) and self-assessed confidence. A statistically significant difference in knowledge (pre-course mean = 7.75, standard deviation [SD] = 3.06; post-course mean = 11.75, SD = 3.28; P = .02) and self-assessed confidence (pre mean = 3.08, SD = 0.65; post mean = 4.5, SD = 0.68; P < .0001) was found. Of 8 faculty, 5 were able to conduct small tests of change; 3 studied the current processes and planned to run tests of change. Positive responses to this course helped obtain buy-in from leadership to develop a leadership program in QI.

Development and implementation of a formalized geriatric surgery curriculum for general surgery residents

Despite the growth of the elderly population, most surgical training programs lack formalized geriatric education. The authors' aim was to implement a formalized geriatric surgery curriculum at an academic medical center. Surgery residents were surveyed on attitudes toward the care of elderly patients and the importance of various geriatric topics to daily practice. A curriculum consisting of 16 didactic sessions was created with faculty experts moderating. After curriculum completion, residents were surveyed to assess curriculum impact. Residents expressed increased comfort in accessing community resources. A greater percentage of residents recognized the significance of delirium and acute renal failure in elderly patients. Implementing a geriatric surgery curriculum geared toward surgery residents is feasible and can increase resident comfort with multidisciplinary care and recognition of clinical conditions pertinent to elderly surgical patients. This initiative also provided valuable experience for geriatric surgery curriculum development.

Development and assessment of a web-based clinical quality improvement curriculum

BACKGROUND

Understanding quality improvement (QI) is an important skill for physicians, yet educational interventions focused on teaching QI to residents are relatively rare. Web-based training may be an effective teaching tool in time-limited and expertise-limited settings.

INTERVENTION

We developed a web-based curriculum in QI and evaluated its effectiveness.

METHODS

During the 2011-2012 academic year, we enrolled 53 first-year internal medicine residents to complete the online training. Residents were provided an average of 6 hours of protected time during a 1-month geriatrics rotation to sequentially complete 8 online modules on QI. A pre-post design was used to measure changes in knowledge of the QI principles and self-assessed competence in the objectives of the course.

RESULTS

Of the residents, 72% percent (37 of 51) completed all of the modules and pretests and posttests. Immediate pre-post knowledge improved from 6 to 8.5 for a total score of 15 (P < .001) and pre-post self-assessed competence in QI principles on paired t test analysis improved from 1.7 to 2.7 on a scale of 5 for residents who completed all of the components of the course.

CONCLUSIONS

Web-based training of QI in this study was comparable to other existing non-web-based curricula in improving learner confidence and knowledge in QI principles. Web-based training can be an efficient and effective mode of content delivery.

Design and evaluation of a prelicensure interprofessional course on improving care transitions

Effective management of care transitions for older adults require the coordinated expertise of an interprofessional team. Unfortunately, different health care professions are rarely educated together or trained in teamwork skills. To address this issue, a team of professionally diverse faculty from the Duke University Geriatric Education Center designed an interprofessional course focused on improving transitions of care for older adults. This innovative prelicensure course provided interactive teaching sessions designed to promote critical thinking and foster effective communication among health care professionals, caregivers, and patients. Students were assessed by in-class and online participation, performance on individual assignments, and team-based proposals to improve care transitions for older patients with congestive heart failure. Twenty students representing six professions completed the course; 18 completed all self-efficacy and course evaluation surveys. Students rated their self-efficacy in several domains before and after the course and reported gains in teamwork skills (p < .001), transitions of care (p < .001), quality improvement (p < .001) and cultural competence (p < .001). Learner feedback emphasized the importance of enthusiastic and well-prepared faculty, interactive learning experiences, and engagement in relevant work. This course offers a promising approach to shifting the paradigm of health professions education to empower graduates to promote quality improvement through team-based care.

Educational interventions to improve recognition of delirium: a systematic review

Delirium is a common and serious condition that is underrecognized in older adults in a variety of healthcare settings. It is poorly recognized because of deficiencies in provider knowledge and its atypical presentation. Early recognition of delirium is warranted to better manage the disease and prevent the adverse outcomes associated with it. The purpose of this article is to review the literature concerning educational interventions focusing on recognition of delirium. The Medline and Cumulative Index to Nursing and Allied Health Literature (CINHAL) databases were searched for studies with specific educational focus in the recognition of delirium, and 26 studies with various designs were identified. The types of interventions used were classified according to the Predisposing, Reinforcing and Enabling Constructs in Educational Diagnosis and Evaluation (PRECEDE) model, and outcomes were sorted according to Kirkpatrick's hierarchy. Educational strategies combining predisposing, enabling, and reinforcing factors achieved better results than strategies that included one or two of these components. Studies using predisposing, enabling, and reinforcing strategies together were more often effective in producing changes in staff behavior and participant outcomes. Based on this review, improvements in knowledge and skill alone seem insufficient to favorably influence recognition of delirium. Educational interventions to recognize delirium are most effective when formal teaching is interactive and is combined with strategies including engaging leadership and using clinical pathways and assessment tools. The goal of the current study was to systematically review the published literature to determine the effect of educational interventions on recognition of delirium.

Ensuring vitamin D supplementation in nursing home patients--a quality improvement project

Randomized controlled trials have shown that adequate vitamin D supplementation in nursing home (NH) residents reduces the rates of falls and fractures. In our NH, review of medication administration records of all patients (n = 101) revealed that only 34.6% of the patients were currently prescribed adequate doses of vitamin D, revealing a need for intervention. We designed a Quality Improvement (QI) project with the objective of improving the vitamin D prescription rate in our NH. We used the Plan-Do-Study-Act (PDSA) approach to implement this QI project. Patients not currently prescribed an adequate dose of vitamin D were identified and started on a daily dose of 800 IU of vitamin D. Additionally, patients who were experiencing falls while on an adequate dose of vitamin D for 3 months were examined for the possibility of vitamin D deficiency and were started on 50,000 IU of vitamin D per week for 12 weeks if they were found to be vitamin D-deficient based on blood levels of 25-hydroxy-vitamin D below 30 ng/mL. We found that with several PDSA cycles over a period of 5 months, the prescription rate for vitamin D was increased to 86%, surpassing our initial goal of 80%. In conclusion, we found that a multidisciplinary QI program utilizing multiple PDSA cycles was effective in reaching target prescription rates for vitamin D supplementation in a population of NH patients.

Exploring predictors of complication in older surgical patients: a deficit accumulation index and the Braden Scale

OBJECTIVES

To determine whether readily collected perioperative information might identify older surgical patients at higher risk of complications.

DESIGN

Retrospective cohort study.

SETTING

Medical chart review at a single academic institution.

PARTICIPANTS

One hundred two individuals aged 65 and older who underwent abdominal surgery between January 2007 and December 2009.

MEASUREMENTS

Primary predictor variables were first postoperative Braden Scale score (within 24 hours of surgery) and a Deficit Accumulation Index (DAI) constructed based on 39 available preoperative variables. The primary outcome was presence or absence of complication within 30 days of surgery.

RESULTS

Of 102 patients, 64 experienced at least one complication, with wound infection being the most common. In models adjusted for age, race, sex, and open versus laparoscopic surgery, lower Braden Scale scores were predictive of 30-day postoperative complication (odds ratio (OR) = 1.30, 95% confidence interval (CI) = 1.06-1.60), longer length of stay (β = 1.44 (0.25) days; P ≤ .001), and discharge to an institution rather than home (OR = 1.23, 95% CI = 1.02-1.48). The cut-off value for the Braden score with the highest predictive value for complication was ≤ 18 (OR = 3.63, 95% CI = 1.43-9.19; c statistic 0.744). The DAI and several traditional surgical risk factors were not significantly associated with 30-day postoperative complications.

CONCLUSION

This is the first study to identify the perioperative Braden Scale score, a widely used risk-stratifier for pressure ulcers, as an independent predictor of other adverse outcomes in geriatric surgical patients. Further studies are needed to confirm this finding and to investigate other uses for this tool, which correlates well to phenotypic models of frailty.

The Donald W. Reynolds Consortium for Faculty Development to Advance Geriatrics Education (FD~AGE): a model for dissemination of subspecialty educational expertise

PURPOSE

Most U.S. medical schools and training programs lack sufficient faculty expertise in geriatrics to train future physicians to care for the growing population of older adults. Thus, to reach clinician-educators at institutions and programs that have limited resources for enhancing geriatrics curricula, the Donald W. Reynolds Foundation launched the Faculty Development to Advance Geriatrics Education (FD~AGE) program. This consortium of four medical schools disseminates expertise in geriatrics education through support and training of clinician-educators. The authors conducted this study to measure the effects of FD~AGE.

METHOD

Program leaders developed a three-pronged strategy to meet program goals: FD~AGE offers (1) advanced fellowships in clinical education for geriatricians who have completed clinical training, (2) mini-fellowships and intensive courses for faculty in geriatrics, teaching skills, and curriculum development, and (3) on-site consultations to assist institutions with reviewing and redesigning geriatrics education programs. FD~AGE evaluators tracked the number and type of participants and conducted interviews and follow-up surveys to gauge effects on learners and institutions.

RESULTS

Over six years (2004-2010), FD~AGE trained 82 fellows as clinician-educators, hosted 899 faculty scholars in mini-fellowships and intensive courses, and conducted 65 site visits. Participants taught thousands of students, developed innovative curricula, and assumed leadership roles. Participants cited as especially important to program success expanded knowledge, improved teaching skills, mentoring, and advocacy.

CONCLUSIONS

The FD~AGE program represents a unique model for extending concentrated expertise in geriatrics education to a broad group of faculty and institutions to accelerate progress in training future physicians.

Defining the roles of advisors and mentors in postgraduate medical education: faculty perceptions, roles, responsibilities, and resource needs

BACKGROUND

Residency program directors rely on an informal network of faculty mentors to provide guidance for residents. Faced with increasingly sophisticated competency-based evaluation systems and scrutiny of patient safety and resident well-being in today's environment, residency programs need more structured mechanisms for mentoring.

OBJECTIVE

To clarify the role of resident advisors and mentors so that residents receive the right combination of direction and oversight to ensure their successful transition to the next phase of their careers.

METHODS

The Duke Internal Medicine Residency Program undertook a formal assessment of the roles, responsibilities, and resource needs of its key faculty through a focus group made up of key faculty. A follow-up focus group of residents and chief residents was held to validate the results of the faculty group assessment.

RESULTS

The distinction between advising and mentoring was our important discovery and is supported by literature that identifies that mentors and advisors differ in multiple ways. A mentor is often selected to match resources and expertise with a resident's needs or professional interests. An advisor is assigned with a role to counsel and guide the resident through the residency processes, procedures, and key learning milestones.

CONCLUSION

The difference between the role of advisor and that of mentor is of critical importance and allowed for the evolution of faculty participants' role as resident advisors, including the formulation of expectations for advisors, and the creation of an advisor toolkit. Our modifiable toolkit can enhance the advising process for residents in many disciplines. We saw an improvement in resident satisfaction from 2006 to 2009.

'So you want to be a clinician-educator...': designing a clinician-educator curriculum for internal medicine residents

BACKGROUND

Despite a growing demand for skilled teachers and administrators in graduate medical education, clinician-educator tracks for residents are rare and though some institutions offer 'resident-as-teacher' programs to assist residents in developing teaching skills, the need exists to expand training opportunities in this area.

METHODS

The authors conducted a workshop at a national meeting to develop a description of essential components of a training pathway for internal medicine residents. Through open discussion and small group work, participants defined the various roles of clinician-educators and described goals, training opportunities, assessment and resource needs for such a program.

RESULTS

Workshop participants posited that the clinician-educator has several roles to fulfill beyond that of clinician, including those of teacher, curriculum developer, administrator and scholar. A pathway for residents aspiring to become clinician educators must offer structured training in each of these four areas to empower residents to effectively practice clinical education. In addition, the creation of such a track requires securing time and resources to support resident learning experiences and formal faculty development programs to support institutional mentors and leaders.

CONCLUSION

This article provides a framework by which leaders in medical education can begin to prepare current trainees interested in careers as clinician-educators.

Faculty Development for the 21st Century: Lessons from the Society of General Internal Medicine–Hartford Collaborative Centers for the Care of Older Adults

In this review of a recent set of faculty development initiatives to promote geriatrics teaching by general internists, nontraditional strategies to promote sustained change were identified, included enrolling a limited number of "star" faculty, creating ongoing working relationships between faculty, and developing projects for clinical or education program improvement. External funding, although limited, garnered administration support and was associated with changes in individual career trajectories. Activities to enfranchise top leadership were felt essential to sustain change. Traditional faculty development programs for clinician educators are periodic, seminar-based interventions to enhance teaching and clinical skills. In 2003/04 the Collaborative Centers for Research and Education in the Care of Older Adults were funded by the John A. Hartford Foundation and administered by the Society of General Internal Medicine. Ten academic medical centers received individual grants of $91,000, with required cost sharing, to develop collaborations between general internists and geriatricians to create sustained change in geriatrics clinical teaching and learning. Through written and structured telephone surveys, activities designed to foster sustainability at funded sites were identified, and the activities and perceived effects of funding at the 10 funded sites were compared with those of the 11 highest-ranking unfunded sites. The experience of the Collaborative Centers supports the conclusion that modest, targeted funding can provide the credibility and legitimacy crucial for clinician educators to allocate time and energy in new directions. Key success factors likely include high intensity and duration, integration into career trajectories, integration into clinical programs, and activities to enfranchise institutional leadership.

The impact of health status on physicians' intentions to offer cancer screening to older women

BACKGROUND

Screening for breast and cervical cancer reduces disease-specific mortality, but high rates of comorbidity and disability among elderly persons may alter the risks and benefits of screening.

METHODS

We performed a mail survey of primary care physicians to estimate the impact of health status on physicians' intentions to offer cancer screening to older women. Respondents were asked to read a scenario about an older woman. Each scenario patient was one of three ages (70, 80, or 90) and had one of three levels of comorbidity and disability. Respondents were asked to estimate the likelihood of offering screening with mammography and Pap smear to these patients on a 5-point Likert scale. A logistic regression compared those physicians somewhat or very likely to offer screening with those less likely to do so. Further analyses examined the characteristics of physicians likely to "overscreen" the frailest older women (<5 years median life expectancy) or "underscreen" the healthiest (>10 years median life expectancy).

RESULTS

Respondents returned 2003 completed surveys (37.4%). Controlling for age and prior screening, higher levels of comorbidity and disability were associated with a significantly lower likelihood of offering screening for both mammography and Pap smear. Nonetheless, a substantial percentage (30.7%) of physicians indicated a high likelihood of offering a frail 90-year-old woman a mammogram, and 13.4% would offer her a Pap smear. In general, overscreening was more common than underscreening. Female gender was associated with "overscreening" with mammography, whereas male gender and lack of board certification predicted "underscreening." Lack of board certification was associated with "overscreening" with Pap smear.

CONCLUSIONS

In addition to age, primary care physicians consider health status in deciding to offer cancer screening to older women. Education and guidelines for cancer screening should more explicitly address the risks of overscreening among frail older women.

Patterns and Predictors of Smoking Cessation in an Elderly Cohort

OBJECTIVES

To identify subject characteristics that predict smoking cessation and describe patterns of cessation and recidivism in a cohort of elderly smokers.

DESIGN

Prospective cohort study.

SETTING

Piedmont region, North Carolina.

PARTICIPANTS

Five hundred seventy-three subjects enrolled in the North Carolina Established Populations for Epidemiologic Studies of the Elderly who responded "yes" to question 179 on the baseline survey (Do you smoke cigarettes regularly now?) and survived at least 3 years, until the next in-person follow-up (1989/90). Subjects were classified as quitters (n=100) or nonquitters (n=473) based on subsequent smoking behavior.

MEASUREMENTS

Reported smoking behavior, demographic characteristics of the smokers at baseline or subsequent interviews, 7-year mortality.

RESULTS

After controlling for all characteristics studied, subjects who quit smoking were more likely to be female (P=.03) and showed a trend toward greater likelihood of a recent cancer diagnosis (P=.11). Recidivism was observed in only 16% (19/119) of subjects who reported no smoking in 1989/90. The percentage of subjects who died during 7 years of follow-up was 44.0% of quitters, compared with 51.6% of nonquitters. Smoking cessation was not associated with a statistically significant decrease in risk of death after controlling for other variables (odds ratio=0.78, 95% confidence interval=0.48-1.26).

CONCLUSION

Smoking cessation in this elderly cohort was associated with different subject characteristics from those that predict successful cessation in younger populations, suggesting that older smokers may have unique reasons to stop smoking. Further study is needed to assess potential motives and benefits associated with smoking cessation at an advanced age.

A systematic review of interventions to improve outcomes for elders discharged from the emergency department

OBJECTIVES

To evaluate the evidence for interventions designed to improve outcomes for elders discharged from the emergency department (ED).

METHODS

The study was a systematic review of English-language articles indexed in MEDLINE and CINAHL (1966-2005) with 1) key words "geriatric," "older adults," or "seniors," or 2) Medical Subject Heading (MeSH) terms "Geriatrics" or "Health Services for the Aged" AND key word "emergency," or 3) MeSH terms "Emergencies," "Emergency Service, Hospital," or "Emergency Treatment." Bibliographies of the retrieved articles were reviewed for additional references, and the authors consulted with content experts to identify relevant unpublished work. Patients of interest were community-dwelling elder patients discharged home from the ED. Data were abstracted from selected articles by the authors. Studies with interventions limited to patients with a single presentation or diagnosis (falls, delirium, etc.) or delivered only to patients who would have otherwise been hospitalized were not included.

RESULTS

Of 669 citations, 27 studies (reported in 33 articles) met study criteria and were reviewed; six randomized controlled trials (RCTs), two nonrandomized clinical trials, and 19 observational studies or program descriptions. Three of four RCTs designed to measure functional outcomes showed a reduction in functional decline in the intervention group. The trials that resulted in functional benefits enrolled high-risk patients and included geriatric nursing assessment and home-based services as part of the intervention. Results of trials to decrease health service utilization rates following an ED visit were mixed.

CONCLUSIONS

A significant number of programs to improve outcomes for elders discharged from the ED exist, but few have been systematically examined. Development of interventions to improve the care of elder patients following ED visits requires further research into system and patient-centered factors that impact health care delivery in this situation.