Faculty Bibliography

STUDY OBJECTIVE: We describe the evolution, environment, and psychosocial context of alcoholism from the perspective of chronically homeless, alcohol-dependent, frequent emergency department (ED) attendees. We use their words to explore how homelessness, health care, and other influences have contributed to the cause, progression, and management of their alcoholism. METHODS: We conducted detailed, semistructured, qualitative interviews, using a phenomenological approach with 20 chronically homeless, alcohol-dependent participants who had greater than 4 annual ED visits for 2 consecutive years at Bellevue Hospital in New York City. We used an administrative database and purposive sampling to obtain typical and atypical cases with diverse backgrounds. Interviews were audio recorded and transcribed verbatim. We triangulated interviews, field notes, and medical records. We used ATLAS.ti to code and determine themes, which we reviewed for agreement. We bracketed for researcher bias and maintained an audit trail. RESULTS: Interviews lasted an average of 50 minutes and yielded 800 pages of transcript. Fifty codes emerged, which were clustered into 4 broad themes: alcoholism, homelessness, health care, and the future. The participants' perspectives support a multifactorial process for the evolution of their alcoholism and its bidirectional reinforcing relationship with homelessness. Their self-efficacy and motivation for treatment is eroded by their progressive sense of hopelessness, which provides context for behaviors that reinforce stigma. CONCLUSION: Our study exposes concepts for further exploration in regard to the difficulty in engaging individuals who are incapable of envisioning a future. We hypothesize that a multidisciplinary harm reduction approach that integrates health and social services is achievable and would address their needs more effectively.

STUDY OBJECTIVE: Frequent emergency department (ED) users with severe alcohol use disorders are often excluded from research, in part because assessing capacity to provide consent is challenging. We aim to assess the feasibility of using the University of California, San Diego Brief Assessment of Capacity to Consent, a 5-minute, easy-to-use, validated instrument, to screen for capacity to consent for research in frequent ED users with severe alcohol use disorders. METHODS: We prospectively enrolled a convenience sample of 20 adults to assess their capacity to provide consent for participation in 30-minute mixed-methods interviews using the 10-question University of California, San Diego Brief Assessment of Capacity to Consent. Participants were identified through an administrative database, had greater than 4 annual ED visits for 2 years, and had severe alcohol use disorders. The study was conducted with institutional review board approval from March to July 2013 in an urban, public, university ED receiving approximately 120,000 visits per year. Blood alcohol concentration and demographic data were extracted from the medical record. RESULTS: We completed assessments for 19 of 20 participants. One was removed because of agitation. Sixteen of 19 participants passed each question and were deemed capable of providing informed consent. Interventions to improve understanding (prompting and material review) were required for 15 of 19 participants. The mean duration to describe the study and perform the assessment was 10.4 minutes (SD 3 minutes). The mean blood alcohol concentration was 211.5 mg/dL (SD 137.4 mg/dL). The 3 patients unable to demonstrate capacity had blood alcohol concentrations of 226 and 348 mg/dL, with 1 not obtained. CONCLUSION: This pilot study supports the feasibility of using the University of California, San Diego Brief Assessment of Capacity to Consent to assess capacity of frequent ED users with severe alcohol use disorders to participate in research. Blood alcohol concentration was not correlated with capacity.

Aims: ED-based SBIRT for alcohol and drug use has the potential to impact public health greatly. Time and resource constraints limit implementation. Targeted intervention may be more efficient and practical. We hypothesized that we could use chief complaints to identify patients at highest risk of positive drug or alcohol use assessments. Methods: Using baseline data from NIDA CTN0047: SMARTED, free text chief complaints of 14,972 subjects from six sites were coded using a tested algorithm (Thompson, 2006). Multiple team members manually reviewed and further collapsed the chief complaint categorization to ensure agreement. We excluded subjects having missing data or complaints related to substance use and chief complaints stated by <15 subjects. Positive screens were defined as AUDIT-C > 4 for men and >3 for women (alcohol) and DAST > 2 (drugs). We ranked-ordered the chief complaints by their sensitivity and positive predictive value to (1) minimize the number of chief complaints and (2) assess the fewest number of ED patients. Our goal was to identify 75% of ED patients having positive assessments using these strategies. Results: The screening assessments were positive in 5805/14,561 (39.9%) for alcohol and 2454/14,494 (16.9%) for drugs. We collapsed the free-text chief complaints into 50 usable categories. To identify 75% of all ED patients having positive assessments using the first strategy would require including 19 chief complaints for alcohol screening and 20 chief complaints for drug screening. Adapting the second strategy, we would need to screen at least 71% and 68% of all ED patients for alcohol and drugs respectively to identify 75% of those having positive assessments. Conclusions: Based on this large, multicenter study, chief complaints provide little assistance in targeting SBIRT for alcohol or drug use in the ED

IMPORTANCE: Medical treatment settings such as emergency departments (EDs) present important opportunities to address problematic substance use. Currently, EDs do not typically intervene beyond acute medical stabilization. OBJECTIVE: To contrast the effects of a brief intervention with telephone boosters (BI-B) with those of screening, assessment, and referral to treatment (SAR) and minimal screening only (MSO) among drug-using ED patients. DESIGN, SETTING, AND PARTICIPANTS: Between October 2010 and February 2012, 1285 adult ED patients from 6 US academic hospitals, who scored 3 or greater on the 10-item Drug Abuse Screening Test (indicating moderate to severe problems related to drug use) and who were currently using drugs, were randomized to MSO (n = 431), SAR (n = 427), or BI-B (n = 427). Follow-up assessments were conducted at 3, 6, and 12 months by blinded interviewers. INTERVENTIONS: Following screening, MSO participants received only an informational pamphlet. The SAR participants received assessment plus referral to addiction treatment if indicated, and the BI-B participants received assessment and referral as in SAR, plus a manual-guided counseling session based on motivational interviewing principles and up to 2 "booster" sessions by telephone during the month following the ED visit. MAIN OUTCOMES AND MEASURES: Outcomes evaluated at follow-up visits included self-reported days using the patient-defined primary problem drug, days using any drug, days of heavy drinking, and drug use based on analysis of hair samples. The primary outcome was self-reported days of use of the patient-defined primary problem drug during the 30-day period preceding the 3-month follow-up. RESULTS: Follow-up rates were 89%, 86%, and 81% at 3, 6, and 12 months, respectively. For the primary outcome, estimated differences in number of days of use (95% CI) were as follows: MSO vs BI-B, 0.72 (-0.80 to 2.24), P (adjusted) = .57; SAR vs BI-B, 0.70 (-0.83 to 2.23), P (adjusted) = .57; SAR vs MSO, -0.02 (-1.53 to 1.50), P (adjusted) = .98. There were no significant differences between groups in self-reported days using the primary drug, days using any drug, or heavy drinking days at 3, 6, or 12 months. At the 3-month follow-up, participants in the SAR group had a higher rate of hair samples positive for their primary drug of abuse (265 of 280 [95%]) than did participants in the MSO group (253 of 287 [88%]) or the BI-B group (244 of 275 [89%]). Hair analysis differences between groups at other time points were not significant. CONCLUSIONS AND RELEVANCE: In this sample of drug users seeking emergency medical treatment, a relatively robust brief intervention did not improve substance use outcomes. More work is needed to determine how drug use disorders may be addressed effectively in the ED. TRIAL REGISTRATION: clinicaltrials.gov Identifier:NCT01207791.

BACKGROUND: Patients with altered level of consciousness secondary to alcohol use disorders (AUDs) often undergo imaging in the emergency department (ED), although the frequency and yield of this practice over time are unknown. STUDY OBJECTIVES: We describe the use of imaging, the associated ionizing radiation exposure, cumulative costs, and identified acute and chronic injuries and abnormalities among frequent users of the ED with AUDs. METHODS: This is a retrospective case series of individuals identified through an administrative database having 10 or more annual ED visits in 2 consecutive years who were prospectively followed for a third year. International Classification of Diseases, 9(th) Revision, Clinical Modification and Current Procedural Terminology codes were used to select individuals with alcohol-related diagnoses, track imaging procedures, and calculate cost. Diagnoses, imaging results, and radiation exposure per computed tomography (CT) study were abstracted from the medical record. RESULTS: Fifty-one individuals met inclusion criteria and had a total of 1648 imaging studies over the 3-year period. Subjects had a median of 5 (interquartile range [IQR] 2-10) CT scans, 20 (IQR 10-33) radiographs, 28.3 mSv (IQR 8.97-61.71) ionizing radiation, 0.2% (IQR 0.07-0.4) attributable risk of cancer, and $2979 (IQR 1560-5440) in charges using a national rate. The incidence of acute fracture or intracranial head injury was 55%, and 39% of the cohort had a history of moderate or severe traumatic brain injury. CONCLUSION: The remarkable use of imaging and occurrence of injury among these highly vulnerable and frequently encountered individuals compels further study to refine clinical practices through the development of evidence-based, effective interventions.

We introduced case management and homeless outreach to chronically homeless, alcohol-dependent, frequent emergency department (ED) visitors using existing resources. We assessed the difference in differences of ED visits 6 months pre- and postintervention using a prospective, nonequivalent control group trial. Secondary outcomes included changes in hospitalizations and housing. The differences in differences between intervention and prospective patients and retrospective controls were -12.1 (95% CI = -22.1, -2.0) and -12.8 (95% CI = -26.1, 0.6) for ED visits and -8.5 (95% CI = -22.8, 5.8) and -19.0 (95% CI = -34.3, -3.6) for inpatient days, respectively. Eighteen participants accepted shelter; no controls were housed. Through intervention, ED use decreased and housing was achieved.

NEEDS AND OBJECTIVES: Despite an increasing need for physicians trained in Internal Medicine (IM), the number of medical students entering residencies in IM has declined. Misconceptions about careers in IM, pay differentials between disciplines, student debt and work hours are thought to contribute to this decline. We developed an "IM Speed Dating Event" to increase first year medical student's awareness of the breadth and richness of IM training and careers. SETTING AND PARTICIPANTS: Faculty members from each Division within the Department of Medicine at our institution were asked to participate to emphasize the diversity of careers paths after IM training. Medical Students were recruited via email, flyers and word-of-mouth. Over 3 years of the event (2009-2011), 51 medical students participated (14-19/year). DESCRIPTION: This "speed dating" event was structured so that students rotated, in timed, five-minute blocks, speaking to a total of 10 faculty. Faculty members were organized to optimize diversity of disciplines to which students were exposed. Students asked questions about faculty members' career and training paths, current roles/responsibilities, work life, and work/life balance. The event was very informal, easy to set up and organize, and the speed dating format encouraged friendly, compelling and direct, but brief, discussions. EVALUATION: All 51 participants (n=18 in 2009, 19 in 2010, and 14 in 2011), completed a pre-event anonymous assessment of their attitudes toward and understanding of IM residency and career pathways and practices as well as their specialty and career intentions. After the event, 47 completed an evaluation of the "Speed Dating" event including listing 3 things they learned and the degree to which the event led them to become more interested in exploring IM. Pre-event assessment results suggest that medical students are quite unsure about IM careers (e.g., 45% reported being not sure whether faculty within IM Departments have all done IM residencies and 58% rep!