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Stroke prevention guidelines for sickle cell anemia (SCA) recommend transcranial Doppler (TCD) screening to identify children at stroke risk; however, TCD screening implementation remains poor. This report describes results from Part 1 of the 28-site DISPLACE (Dissemination and Implementation of Stroke Prevention Looking at the Care Environment) study, a baseline assessment of TCD implementation rates. This report describes TCD implementation by consortium site characteristics; characteristics of TCDs completed; and TCD results based on age. The cohort included 5247 children with SCA, of whom 5116 were eligible for TCD implementation assessment for at least one study year. The majority of children were African American or Black, non-Hispanic and received Medicaid. Mean age at first recorded TCD was 5.9 years and 10.5 years at study end. Observed TCD screening rates were unsatisfactory across geographic regions (mean 49.9%; range 30.9–74.7%) independent of size, institution type, or previous stroke prevention trial participation. The abnormal TCD rate was 2.9%, with a median age of 6.3 years for first abnormal TCD result. Findings highlight real-world TCD screening practices and results from the largest SCA cohort to date. Data informed the Part 3 implementation study for improving stroke screening and findings may inform clinical practice improvements.

OBJECTIVE. To assess the impact of rural-urban residence on children with obstructive sleep-disordered breathing (SDB) who were candidates for tonsillectomy with or without adenoidectomy (TA). STUDY DESIGN. Retrospective cohort study. SETTING. Tertiary children’s hospital. METHODS. A cohort of otherwise healthy children aged 2 to 18 years with a diagnosis of obstructive SDB between April 2016 and December 2018 who were recommended TA were included. Rural-urban designation was defined by ZIP code approximation of rural-urban commuting area codes. The main outcome was association of rurality with time to TA and loss to follow-up using Cox and logistic regression analyses. RESULTS. In total, 213 patients were included (mean age 6 ± 2.9 years, 117 [55%] male, 69 [32%] rural dwelling). Rural-dwelling children were more often insured by Medicaid than private insurance (P < .001) and had a median driving distance of 74.8 vs 16.8 miles (P < .001) compared to urban-dwelling patients. The majority (94.9%) eventually underwent recommended TA once evaluated by an otolaryngologist. Multivariable logistic regression analysis did not reveal any significant predictors for loss to follow-up in receiving TA. Cox regression analysis that adjusted for age, sex, insurance, and race showed that rural-dwelling patients had a 30% reduction in receipt of TA over time as compared to urban-dwelling patients (hazard ratio, 0.7; 95% CI, 0.50-0.99). CONCLUSION. Rural-dwelling patients experienced longer wait times and driving distance to TA. This study suggests that rurality should be considered a potential barrier to surgical intervention and highlights the need to further investigate geographic access as an important determinant of care in pediatric SDB.

Sickle cell disease (SCD) is a genetic disorder predominantly affecting people of African descent and is associated with significant morbidity and mortality. To improve SCD outcomes, the National Heart Lung and Blood Institute funded eight centers to participate in the SCD Implementation Consortium. Sites were required to each recruit 300 individuals with SCD, over 20 months. We aim to describe recruitment strategies and challenges encountered. Participants aged 15–45 years with confirmed diagnosis of SCD were eligible. Descriptive statistics were used to analyze the effectiveness of each recruitment strategy. A total of 2432 participants were recruited. Majority (95.3%) were African American. Successful strategies were recruitment from clinics (68.1%) and affiliated sites (15.6%). Recruitment at community events, emergency departments and pain centers had the lowest yield. Challenges included saturation of strategies and time constraints. Effective recruitment of participants in multi-site studies requires multiple strategies to achieve adequate sample sizes.

Background Children with sickle cell anemia are at risk for stroke. Ischemic stroke risk can be identified among children ages 2–16 years with sickle cell anemia using transcranial Doppler ultrasound. Despite strong recommendations for transcranial Doppler screening in guidelines released by the National Heart, Lung, and Blood Institute, implementation of transcranial Doppler screening in sickle cell anemia remains suboptimal. The purpose of this study was to identify barriers and facilitators to transcranial Doppler screening in a large national consortium to inform subsequent implementation interventions. Methods A qualitative descriptive approach was used to conduct 52 semi-structured interviews with a sample of patients with sickle cell anemia, their parents or primary caregivers, and healthcare providers dispersed across the United States. Interviews took place from September 2018 through March 2019. Directed content analysis was conducted with an adapted version of the Multilevel Ecological Model of Health as an initial coding framework, completed July 2019. Frequency analysis was conducted to determine predominant barrier and facilitator themes. Results Fourteen barrier themes and 12 facilitator themes emerged representing all levels of the ecological framework. Two barrier themes (Logistical Difficulties and Competing Life Demands and Gaps in Scheduling and Coordination), and 5 facilitator themes (Coordination, Scheduling and Reminders; Education and Information; Provider and Staff Investment and Assistance; Positive Patient Experience; and Convenient Location) were predominant. Conclusions Barriers and facilitators to transcranial Doppler screening in children with sickle cell anemia are complex and occur across multiple ecological levels. One barrier theme and 3 facilitator themes were found to be optimal to address in subsequent implementation interventions.

Background Children with sickle cell anemia (SCA) are at risk for neurologic complications (stroke and silent cerebral infarct). The 2014 National Heart, Lung, and Blood Institute (NHLBI) guidelines for sickle cell disease include recommendations for initiation and maintenance of chronic red cell transfusion (CRCT) therapy for children with SCA at risk for or with ischemic stroke. The guidelines do not include well-delineated recommendations for cerebral imaging for stroke screening. The purpose of this study was to evaluate current stroke risk screening, prevention, and intervention practices amongst the Dissemination and Implementation of Stroke Prevention Looking at the Care Environment (DISPLACE) study sites. Procedure A survey was administered to DISPLACE site principal investigators to identify current stroke prevention practices relative to the Stroke Prevention Trial in Sickle Cell Anemia (STOP) study protocols and the 2014 NHLBI guidelines. Data were analyzed using descriptive statistics and line-by-line analysis of comments. Results Sites consistently applied NHLBI recommendations to initiate CRCT for ischemic stroke and abnormal transcranial Doppler ultrasound (TCD) results. Similarly, nearly all sites reported obtaining an magnetic resonance imaging (MRI)/magnetic resonance angiography (MRA) following an abnormal TCD result. There was wide variation for other indications for MRI/MRA, frequency of MRI/MRA, and other neurological indications for initiating CRCT. Conclusions Guideline-based practices for preventing ischemic stroke through TCD and CRCT initiation were evident in nearly all sites. Wide variation in practices pertaining to MRI/MRA exists, potentially influenced by more recent stroke prevention trials. New guidelines from the American Society of Hematology were published in April 2020, which may reduce practice variation.

OBJECTIVE To determine the impact of race and ethnicity on 30-day complications following pediatric endoscopic sinus surgery (ESS). STUDY DESIGN Cross-sectional cohort study. SUBJECTS AND METHODS Patients ≤ 18 years of age undergoing ESS from 2015 to 2017 were identified in the Pediatric National Surgical Improvement Program-Pediatric database. Patient demographics, comorbidities, surgical indication, and postoperative complications were extracted. Patient race/ethnicity included non-Hispanic black, non-Hispanic white, Hispanic, and other. Multivariable logistic regression was performed to determine if race/ethnicity was a predictor of postoperative complications after ESS. RESULTS A total of 4,337 patients were included in the study. The median age was 10.9 (interquartile range: 14.5-6.7) years. The cohort was comprised of 68.3% non-Hispanic white, 13.9% non-Hispanic black, 9.7% Hispanic, and 2.1% other. The 30-day complication rate was 3.2%, and the mortality rate was 0.3%. The rate of reoperation was 3.8%, and readmission was 4.1%. Black and Hispanic patients had higher rates of urgent operations (P = .003 and P

Background Sickle cell disease (SCD) is an autosomal recessive blood disorder affecting approximately 100,000 Americans and 3.1 million people globally. The scarcity of relevant knowledge and experience with rare diseases creates a unique need for cooperation and infrastructure to overcome challenges in translating basic research advances into clinical advances. Despite registry initiatives in SCD, the unavailability of descriptions of the selection process and copies of final data collection tools, coupled with incomplete representation of the SCD population hampers further research progress. This manuscript describes the SCDIC (Sickle Cell Disease Implementation Consortium) Registry development and makes the SCDIC Registry baseline and first follow-up data collection forms available for other SCD research efforts. Results Study data on 2400 enrolled patients across eight sites was stored and managed using Research Electronic Data Capture (REDCap). Standardized data collection instruments, recruitment and enrollment were refined through consensus of consortium sites. Data points included measures taken from a variety of validated sources (PHENX, PROMIS and others). Surveys were directly administered by research staff and longitudinal follow-up was coordinated through the DCC. Appended registry forms track medical records, event-related patient invalidation, pregnancy, lab reporting, cardiopulmonary and renal functions. Conclusions The SCDIC Registry strives to provide an accurate, updated characterization of the adult and adolescent SCD population as well as standardized, validated data collecting tools to guide evidence-based research and practice.

Background Hydroxyurea prevents disease complications among patients with sickle cell disease (SCD). Although its efficacy has been endorsed by the National Health Lung and Blood Institute evidence-based guidelines, its adoption is low, both by patients with SCD and providers. Mobile health (mHealth) apps provide benefits in improving medication adherence and self-efficacy among patients with chronic diseases and have facilitated prescription among medical providers. However, mHealth has not been systematically tested as a tool to increase hydroxyurea adherence nor has the combination of mHealth been assessed at both patient and provider levels to increase hydroxyurea utilization. Objective This study aims to increase hydroxyurea utilization through a combined two-level mHealth intervention for both patients with SCD and their providers with the goals of increasing adherence to hydroxyurea among patients and improve hydroxyurea prescribing behavior among providers. Methods We will test the efficacy of 2 mHealth interventions to increase both patient and provider utilization and knowledge of hydroxyurea in 8 clinical sites of the NHLBI-funded Sickle Cell Disease Implementation Consortium (SCDIC). The patient mHealth intervention, InCharge Health, includes multiple components that address memory, motivation, and knowledge barriers to hydroxyurea use. The provider mHealth intervention, Hydroxyurea Toolbox (HU Toolbox), addresses the clinical knowledge barriers in prescribing and monitoring hydroxyurea. The primary hypothesis is that among adolescents and adults with SCD, adherence to hydroxyurea, as measured by the proportion of days covered (the ratio of the number of days the patient is covered by the medication to the number of days in the treatment period), will increase by at least 20% after 24 weeks of receiving the InCharge Health app, compared with their adherence at baseline. As secondary objectives, we will (1) examine the change in health-related quality of life, acute disease complications, perceived health literacy, and perceived self-efficacy in taking hydroxyurea among patients who use InCharge Health and (2) examine potential increases in the awareness of hydroxyurea benefits and risks, appropriate prescribing, and perceived self-efficacy to correctly administer hydroxyurea therapy among SCD providers between baseline and 9 months of using the HU Toolbox app. We will measure the reach, adoption, implementation, and maintenance of both the InCharge Health and the HU Toolbox apps using the reach, effectiveness, adoption, implementation, and maintenance framework and qualitatively evaluate the implementation of both mHealth interventions. Results The study is currently enrolling study participants. Recruitment is anticipated to be completed by mid-2021. Conclusions If this two-level intervention, that is, the combined use of InCharge Health and HU Toolbox apps, demonstrates efficacy in increasing adherence to hydroxyurea and prescribing behavior in patients with SCD and their providers, respectively, both apps will be offered to other institutions outside the SCDIC through a future large-scale implementation-effectiveness study. Trial Registration ClinicalTrials.gov NCT04080167; https://clinicaltrials.gov/ct2/show/NCT04080167 International Registered Report Identifier (IRRID) DERR1-10.2196/16319

Overuse of clinical preventive services increases healthcare costs and may deprive underserved patients of necessary care. Up to 45% of cervical cancer screening is overuse. We conducted a systematic review of correlates of overuse of cervical cancer screening and interventions to reduce overuse. The search identified 25 studies (20 observational; 5 intervention). Correlates varied by the type of overuse measured (i.e., too frequent, before/after recommended age to start or stop screening, after hysterectomy), the most common correlates of overuse related to patient age (n = 7), OBGYN practice or provider (n = 5), location (n = 4), and marital status (n = 4). Six observational studies reported a decrease in overuse over time. Screening overuse decreased in all intervention studies, which used before-after designs with no control or comparison groups. Observational studies suggest potential targets for de-escalating overuse. Randomized clinical trials are needed to establish best practices for reducing overuse.

Colorectal cancer (CRC) is one of the most common cancers in the USA. In 2017, an estimated 135,420 people were diagnosed with CRC and 50,260 people died from CRC. Several screening modalities are recommended by the United States Preventive Services Task Force (USPSTF), including annual stool tests that are usually completed at home and under-used compared with colonoscopy despite stated patient preferences for an alternative to colonoscopy. The Community Preventive Services Task Force recommends use of small media interventions (SMIs) to increase CRC screening and calls for a greater understanding of its independent impact on screening participation. This study tested whether a SMI increased the likelihood of participant return of a USPSTF recommended Fecal Immunochemical Test (FIT). In total, 804 individuals participated in a two-group, prospective randomized controlled trial. Descriptive statistics with chi-square tests compared differences in participant characteristics and return rates. Multivariable log-binomial modeling estimated combined effects of patient characteristics with FIT return rates. No differences in return rates were observed overall or by participant characteristics other than the year of enrollment. A multivariable model controlling for all covariates, found gender, insurance type, and regular place for healthcare to be significantly associated with return rates. Receipt of the SMI did not independently increase overall return rates but it may have improved the ease of completing the FIT by some participants, particularly women, those with insurance, and those with a regular place for healthcare.

Despite efforts to promote healthy weight, obesity is at epidemic levels among adults in the US. We examined the prevalence of weight loss attempts among a racially diverse sample of overweight and obese primary care patients (n = 274) based on sociodemographic, clinical and psychological factors, and shared decision-making (SDM) about weight loss/management. This observational study was conducted from December 2015 through January 2017. Data were obtained by self-report via survey. Overall, 64% of participants were attempting to lose weight at the time of survey. No significant differences in current weight loss attempts were found based on racial background, sociodemographic characteristics, or clinical factors. Participants who believed they were obese/overweight (OR = 6.70, 95% CI = 2.86, 15.72, p, Highlights • Obesity is a significant clinical and public health issue. • 64% of obese/overweight primary care patients was trying to lose weight. • Weight loss attempts did not differ based on race, SES, or clinical factors. • Weight loss efforts were associated with perceived obesity status and readiness. • Greater shared decision-making was associated with making weight loss efforts.

Introduction Emerging literature suggests body mass index (BMI) may be increasing in individuals with sickle cell disease (SCD), a condition historically associated with underweight status. However, the current prevalence of overweight and obese adults with SCD remains unclear in a country where high BMI is prevalent in the general population. We present an epidemiological analysis of the prevalence of overweight and obese individuals in a large representative sample of adult SCD patients, identifying associations between BMI, sociodemographic and clinical characteristics. Methods Using the Sickle Cell Disease Consortium (SCDIC) registry, we compiled a detailed clinical and demographical from a non-random sample of adults, aged 20-45 years. The SCDIC collects data from eight academic centers providing comprehensive care throughout the U.S. Adult participants were excluded from the analysis if they were under 20 years of age, pregnant at the time of enrollment, or were without medical records or patient enrollment surveys. Sociodemographic information and patient-reported outcomes, including pain frequency and severity, SCD complications, and hydroxyurea use, were collected at the time of enrollment. Non-SCD medical conditions and anthropometric measurements were abstracted from medical records. We stratified BMI, measured in kilograms per meters squared (kg/m2) following CDC criteria: underweight (30 kg/m2). An epidemiological analysis was performed of BMI in those with SCD. Bivariate analyses were conducted using Chi-square test, t-test, and ANOVA; non-parametric tests were used when appropriate. Data were analyzed using SAS 9.4 (SAS Institute; Cary, NC). Results In total, 1,664 adults met the inclusion criteria for this cross-sectional analysis of SCDIC registry data. The median BMI for the entire sample was 23.9 kg/m² (IQR: 21.1-28). The majority of participants were African American (99.1%), female (56.6%), and had an HbSS genotype (69.6%). The prevalence of an obese BMI (17.5%) was greater than underweight BMI (6.4%) among the entire cohort (Table 1). When compared to under/normal weight participants, those who were overweight/obese were older (median age 31.2 versus 29.3 years; p Conclusion To date, this is the largest analysis of adult BMI among individuals with SCD in the U.S. Among the eight SCDIC sites spanning from the Northeast to Southwest U.S., the prevalence of underweight BMI was less than that of overweight or obese BMI status, challenging previous understandings of weight status and further aligning with the growing rates of overweight and obesity in the general U.S. population. Significant associations between high BMI and hypertension, age, and pain intensity highlight an opportunity for further research to understand the impact of increasing BMI on SCD outcomes and non-SCD comorbidities. Figure 1 Figure 1. Disclosures Ibemere: bluebird bio Insights Council: Consultancy, Honoraria; Ugali Youth: Consultancy, Membership on an entity's Board of Directors or advisory committees. King: Health Resources and Services Administration: Research Funding; National Cancer Institute: Research Funding; Global Blood Therapeutics: Research Funding; National Heart, Lung, and Blood Institute: Research Funding. Hankins: Global Blood Therapeutics: Consultancy; UpToDate: Consultancy; Bluebird Bio: Consultancy; Vindico Medical Education: Consultancy. Tanabe: CSL Behring: Consultancy. Shah: Emmaus: Consultancy; GLG: Consultancy; Alexion: Speakers Bureau; Guidepoint Global: Consultancy; Bluebird Bio: Consultancy; CSL Behring: Consultancy; Novartis: Research Funding, Speakers Bureau; GBT: Consultancy, Research Funding, Speakers Bureau.

Introduction: Without intervention, children with sickle cell anemia (SCA) have an 11% chance of overt ischemic stroke. The Stroke Prevention Trial in Sickle Cell Anemia (STOP) proved that children with SCA at increased risk of stroke can be identified using transcranial Doppler ultrasound (TCD) and, for those at risk, chronic red cell transfusion (CRCT) therapy is effective at preventing stroke. The 2014 National Heart, Lung, and Blood Institute (NHLBI) guidelines include annual TCD screening for children with SCA ages 2 - 16, and CRCT for primary and secondary ischemic stroke prevention. The NHLBI-funded Dissemination and Implementation of Stroke Prevention Looking at the Care Environment (DISPLACE) project was designed to 1.) evaluate current stroke screening and prevention practices in a 28-site consortium through intensive medical record review and an electronic data capture system, 2.) determine barriers and facilitators to stroke prevention practices through qualitative methods, and 3.) design and deliver interventions to increase rates of 'sickle stroke screening' using implementation strategies. The purpose of this abstract is to describe initial (pre-study) consortium actions following abnormal TCD results including whether all children had a repeat TCD within the next 4 weeks, whether they initiated CRCT, characteristics of which children received CRCT, and what alternate treatments were used. Methods: DISPLACE data collection years were 2012 - 2016. 5247 children with SCA who met criteria for annual TCD screening were entered into the electronic data capture system with clinical and demographic information. 163 children with abnormal TCD results were identified from the cohort database. Additional data were collected and subsequently adjudicated including timing of follow-up testing (repeat TCD or MRI) after abnormal TCD, implementation of CRCT following abnormal TCD, alternate treatment following abnormal TCD, and whether the STOP protocol was implemented. Data were analyzed using descriptive statistics. Results: In response to abnormal TCD, 75% of children had a repeat TCD ordered (Table 1). Of these, most repeat TCDs were completed within 3 months, with Conclusions: In this nationally representative sample of children with SCA at risk for stroke, nearly ¾ of children had a repeat TCDs, suggesting confirmation of abnormal results was common prior to beginning CRCT. Notably, there were a large number of ischemic strokes in children when CRCT was delayed futher confirming the utility of the screening and stroke prevention protocol. An additional key concern identified in this study were the barriers to STOP protocol implementation. Common reasons for lack of implementation included the parent's decision for HU instead of CRCT, delays in CRCT initiation, and delays in obtaining repeat TCDs. Difficulties implementing the STOP protocol suggest the need for interventions for more rapid initiation of CRCT and stroke prevention. Disclosures Kanter: AGIOS: Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy; Sanofi: Consultancy; bluebird bio, inc: Consultancy, Honoraria; Medscape: Honoraria; Guidepoint Global: Honoraria; GLG: Honoraria; Jeffries: Honoraria; Cowen: Honoraria; Wells Fargo: Honoraria; NHLBI Sickle Cell Advisory Board: Membership on an entity's Board of Directors or advisory committees; SCDAA Medical and Research Advisory Board: Membership on an entity's Board of Directors or advisory committees; BEAM: Membership on an entity's Board of Directors or advisory committees.

Introduction: The NHLBI funded Dissemination and Implementation of Stroke Prevention Looking at the Care Environment (DISPLACE) study was designed to improve implementation of stroke prevention guidelines in children with sickle cell anemia (SCA), particularly implementation of transcranial Doppler (TCD) ultrasound for identifying individuals at risk of stroke. The study consists of 3 phases: 1) evaluating current stroke risk screening practices, 2) exploring barriers and facilitators to guideline implementation (needs assessment), and 3) designing and implementing interventions to improve stroke risk screening. A key barrier identified through qualitative methods during the needs assessment was a gap in education, including an overall lack of understanding among patients and caregivers of the purpose of TCD screening. This abstract describes the process of developing one of the interventions for phase 3, a rebranding and educational initiative. Methods: During the needs assessment, 27 key informant interviews and 173 complete surveys were conducted with individuals with SCA and their caregivers. Transcripts from the interviews and survey responses were reviewed to better understand the extent of educational gaps described by families as well as to guide initial rebranding prototypes. Prototypes were developed by the study team, including a new name and logo for TCD as well as an infographic. An interview guide was then created to obtain feedback on the prototypes from individuals with SCA and/or the parent or primary caregiver from two sites in the consortium. Cue cards with prototypes were included with prompts for the "think aloud" method to be applied during interviews. Cue cards were presented first with prototypes for the new name in black font on a white background to solicit feedback on the wording alone. Then, cue cards included various layouts, fonts, and graphics with the prototype names for in-depth feedback on the logo appearance. Finally, participants were asked questions pertaining to the infographic. Results: Twenty interviews were conducted with individuals with SCA and/or the parent/caregiver at two DISPLACE sites. Almost all participants (95%) made the connection between the wording prototypes and TCD without prompting. Many participants expressed that the word "stroke" in both options was "scary," and sometimes chose the option that was "less scary to them." However, many participants also felt that the word "stroke" was necessary to explain the reason for the procedure and would prompt families to ask about the screening as opposed to making them more fearful. The majority of participants (60%) chose "Sickle Stroke Screen" over "Stroke Risk Screen." Participants reported preferring this wording because it is specific to SCA, was easier to remember and represented a less "scary" option. The most commonly preferred logo is presented in Figure 1. Participant reasons for selecting this option were: it is easier to read; they preferred the stacked layout; it is less spread out; they liked the bold letters; it is more eye catching; and it includes the words "sickle cell" in the logo. When asked about preferences for an infographic, the majority described including a picture of a brain. Nearly all participants believed a reassuring message was needed to balance out the fear of the word "stroke." The message, "knowledge is power" provided this balance and resonated with nearly all participants (95%). Figure 2 presents the infographic developed based on participant feedback. Conclusions: Results from this educational rebranding effort highlight the importance of understanding patient and family educational gaps and incorporating their perspective and feedback into educational campaigns. The new logo and infographic were integrated into an educational pamphlet, informative posters and other material designed by the DISPLACE site principal investigators. Part 3 of the study is underway including implementation of the educational initiative at the DISPLACE sites. The new terminology and logo have also been broadly distributed throughout the US through community-based organizations to other patients, families, and stakeholders. Disclosures Kanter: AGIOS: Membership on an entity's Board of Directors or advisory committees; NHLBI Sickle Cell Advisory Board: Membership on an entity's Board of Directors or advisory committees; SCDAA Medical and Research Advisory Board: Membership on an entity's Board of Directors or advisory committees; Wells Fargo: Honoraria; Jeffries: Honoraria; Cowen: Honoraria; bluebird bio, inc: Consultancy, Honoraria; Novartis: Consultancy; Sanofi: Consultancy; Medscape: Honoraria; Guidepoint Global: Honoraria; GLG: Honoraria; BEAM: Membership on an entity's Board of Directors or advisory committees.

BACKGROUND: Children with sickle cell anemia (SCA) are at increased risk for stroke. In 2014, the National Heart, Lung, and Blood Institute (NHLBI) developed guidelines for stroke prevention in SCA informed by the Stroke Prevention Trial in Sickle Cell Anemia (STOP) and Optimizing Primary Stroke Prevention in Sickle Cell Anemia (STOP II) trials. The guidelines specify the use of transcranial doppler (TCD) screening and intervention with chronic red cell transfusion (CRCT) in children with SCA who have TCD indication of high stroke risk. The purpose of this study was to describe real-world practice patterns of stroke risk screening and intervention in sites that participated in the Dissemination and Implementation of Stroke Prevention Looking at the Care Environment (DISPLACE) Consortium. PROCEDURE: Site investigators completed a survey during the formative stages of the study to evaluate their TCD practices relative to the STOP studies. Descriptive statistics and analysis of free text comments for more complex practices were evaluated. RESULTS: Results suggested universal acceptance of annual TCD screening and initiation of CRCT following an abnormal result among the DISPLACE Consortium, consistent with NHLBI recommendations. However, there was wide variation in methods for conducting TCD screenings (e.g., dedicated Doppler versus TCD imaging), classifying TCD results, and actions taken for conditional and inadequate results. CONCLUSIONS: Annual TCD screening and initiation of CRCT are critical stroke prevention practices that were universally embraced in the consortium. Additional research would be beneficial for informing clinical practices for areas in which guidelines are absent or unclear.

Background Despite increased attention to dentists’ roles in curbing opioid misuse, abuse, and diversion, information regarding prescribing practices and the frequency of multiple concurrent opioid prescriptions among dental patients is limited. Methods The authors reviewed South Carolina prescription drug monitoring program data representing dispensed medication for patients prescribed at least 1 opioid by a dentist during the most recently available 2-year time frame (2012-2013). The authors used descriptive analyses to examine the types and frequency of dental opioid prescriptions and the frequency of existing multiple concurrent opioid prescriptions among dental patients. Results Nearly all dispensed dental opioid prescriptions (99.9%; n = 653,650) were for immediate-release opioids and were initial prescription fills (96.2%). Hydrocodone (76.1%) and oxycodone (12.2%) combination products were the most frequently dispensed opioids prescribed by dentists. People younger than 21 years received 11.2% of dentist-prescribed opioids dispensed. Patients with multiple concurrent opioid prescriptions were identified within 30-day (n = 113,818), 90-day (n = 166,124), and 180-day (n = 205,576) time frames. Conclusions Dentists prescribed a high volume of the immediate-release opioids dispensed in South Carolina. A notable minority of dental patients had incidents of multiple preexisting opioid prescriptions, a factor implicated in patient misuse, abuse, overdose, and diversion. Practical Implications Use of a prescription drug monitoring program before prescribing provides a record of controlled substances dispensed to a patient and may inform prescribing, coordination of care, and addiction screening or referral. Patients should receive information regarding misuse behaviors and their risks, as well as the importance of secure storage and disposal of leftover opioid medications.

Objectives A small but significant number of patients make frequent emergency department (ED) visits to multiple EDs within a region. We have a unique health information exchange (HIE) that includes every ED encounter in all hospital systems in our region. Using our HIE we were able to characterize all frequent ED users in our region, regardless of hospital visited or payer class. The objective of our study was to use data from an HIE to characterize patients in a region who are frequent ED users (FEDUs). Methods We constructed a database from a cohort of adult patients (18 years old or older) with information in a regional HIE for a 1-year period beginning in April 2012. Patients were defined as FEDUs (those who made four or more visits during the study period) and non-FEDUs (those who made fewer than four ED visits during the study period). Predictor variables included age, race, sex, payer class, county of residence, and International Classification of Diseases, Ninth Revision codes. Bivariate (χ(2)) and multivariate (logistic regression) analyses were performed to determine associations between predictor variables and the outcome of being a FEDU. Results The database contained 127,672 patients, 12,293 (9.6%) of whom were FEDUs. Logistic regression showed the following patient characteristics to be significantly associated with the outcome of being a FEDU: age 35 to 44 years; African American race; Medicaid, Medicare, and dual-pay payer class; and International Classification of Diseases, Ninth Revision codes 630 to 679 (complications of pregnancy, childbirth, and puerperium), 780 to 799 (ill-defined conditions), 280 to 289 (diseases of the blood), 290-319 (mental disorders), 680 to 709 (diseases of the skin and subcutaneous tissue), 710 to 739 (musculoskeletal and connective tissue disease), 460 to 519 (respiratory disease), and 520 to 579 (digestive disease). No significant differences were noted between men and women. Conclusions Data from an HIE can be used to describe all of the patients within a region who are FEDUs, regardless of the hospital system they visited. This information can be used to focus care coordination efforts and link appropriate patients to a medical home. Future studies can be designed to learn the reasons why patients become FEDUs, and interventions can be developed to address deficiencies in health care that result in frequent ED visits.

The rates of colorectal cancer (CRC) screening in the U.S. remain below national targets, so many people at risk are not being screened. The objective of this qualitative research project was to assess patient and provider knowledge and preferences about CRC screening modalities and specifically the use of the fecal immunochemical test (FIT) as a first line screening choice. METHODS: Nine focus groups were conducted with a medically underserved patient population and qualitative interviews were administered to their medical providers. Thematic analysis was used to synthesize key findings. RESULTS: Both providers and patients thought that the FIT would be a good option for CRC screening both as an individual choice and for an overall program approach. The test is less expensive and therefore more readily available for patients compared to colonoscopy. Overall, there was consensus that the FIT offers a reasonably priced, simple approach to CRC screening which has broad appeal to both providers and patients. Concerns identified by patients and providers included the possibility of false positives with the FIT which could be caused by test contamination or failing to perform the test properly. Patients also described feelings of disgust toward performing the FIT and difficulties in following the instructions. CONCLUSIONS: Study findings indicate provider and patient support for using the FIT for CRC screening at both the individual and system-wide levels of implementation. While barriers to the use of the FIT were listed, benefits of using the FIT were perceived as positive motivators to engage previously unscreened and uninsured or under-insured individuals in CRC screening.

Objective: Primary care providers play an important role in obesity prevention and reduction by advising patients about weight loss strategies. This study examined receipt of provider advice to lose weight among primary care patients who were overweight and obese. Methods: Observational study conducted among primary care patients (n = 282) who completed a survey that measured receipt of provider advice about weight loss/management, chronic health conditions, perceived weight status, and perceptions about shared decision making about weight loss/management. Results: Fifty-nine percent of participants had been advised by their physician to lose weight. Participants who were obese were more likely than those who were overweight to report provider advice (odds ratio [OR] = 1.31, 95% CI = 1.25-4.34, P = .001). Similarly, participants who believed they were obese/overweight had a greater likelihood of reporting provider advice compared with those who did not believe they were obese/overweight (OR = 1.40, 95% CI = 2.43-6.37, P = .0001). Shared decision making about weight loss/management was associated with an increased likelihood of reporting provider advice (OR = 3.30, 95% CI = 2.62-4.12, P = .0001). Conclusions: Patient beliefs about their weight status and perceptions about shared decision-making are important to receiving provider advice about weight loss/management among primary care patients. Practice Implications: Continued efforts are needed to enhance provider advice about weight loss/management among obese/overweight patients.

BACKGROUND Longer lifespans conferred by antiretroviral therapy result in more time exposed to cancer risk for people living with HIV/AIDS (PLWHA). Given limited diversity in AIDS Malignancy Consortium (AMC) clinical trials, there is need for new approaches to educate PLWHA in order to improve awareness and participation in AMC trials.METHODS With input from a community advisory board, Project ACCRUE (AMC Clinical Trials at Carolina Ramp Up Enrollment) conducted a key informant interview with service providers; online organizational surveys of AMC trial awareness and resource needs; and "lunch and learn" educational sessions, including pre- and post-intervention knowledge assessments.RESULTS Providers indicated that transportation, mistrust of the medical community, and affordability were barriers to trial participation, while printed educational materials could facilitate trial recruitment. Providers indicated that their clients had concerns about participating in trials, but also recognized several benefits of participation including access to medical personnel and treatment, receipt of monetary incentives, and a feeling of satisfaction from helping others. In lunch and learn sessions, use of an audience response system to collect questionnaire data improved scores on knowledge-based items [S(55) = 460; P < .0001] compared to a pencil and paper test [S(20) = 12.5; P = .6541].LIMITATIONS Generalizability may have been compromised by the small sample size. Long-term recall was not measured, and the short retest interval may have impacted post-intervention assessments.CONCLUSIONS Service providers recognize the benefits of working with researchers to educate patients about HIV-related cancers and participation in clinical trials. Lunch and learn sessions improved knowledge and perceptions about clinical trials for PLWHA.

Context Lesbian, gay, bisexual, and transgender (LGBT) people are at increased risk for the adverse effects of tobacco use, given their high prevalence of use, especially smoking. Evidence regarding cessation is limited. To determine if efficacious interventions are available and to aid the development of interventions, a systematic review was conducted of grey and peer-reviewed literature describing clinical, community, and policy interventions, as well as knowledge, attitudes, and behaviors regarding tobacco use cessation among LGBT people. Evidence acquisition Eight databases for articles from 1987 to April 23, 2014, were searched. In February−November 2013, authors and researchers were contacted to identify grey literature. Evidence synthesis The search identified 57 records, of which 51 were included and 22 were from the grey literature; these were abstracted into evidence tables, and a narrative synthesis was conducted in October 2013−May 2014. Group cessation curricula tailored for LGBT populations were found feasible to implement and show evidence of effectiveness. Community interventions have been implemented by and for LGBT communities, although these interventions showed feasibility, no rigorous outcome evaluations exist. Clinical interventions show little difference between LGBT and heterosexual people. Focus groups suggest that care is needed in selecting the messaging used in media campaigns. Conclusions LGBT-serving organizations should implement existing evidence-based tobacco-dependence treatment and clinical systems to support treatment of tobacco use. A clear commitment from government and funders is needed to investigate whether sexual orientation and gender identity moderate the impacts of policy interventions, media campaigns, and clinical interventions.

Introduction: Use clinician perceptions to estimate the impact of a health information exchange (HIE) on emergency department (ED) care at four major hospital systems (HS) within a region. Use survey data provided by ED clinicians to estimate reduction in Medicare-allowable reimbursements (MARs) resulting from use of an HIE. Methods: We conducted the study during a one-year period beginning in February 2012. Study sites included eleven EDs operated by four major HS in the region of a mid-sized Southeastern city, including one academic ED, five community hospital EDs, four free-standing EDs and 1 ED/Chest Pain Center (CPC) all of which participated in an HIE. The study design was observational, prospective using a voluntary, anonymous, online survey. Eligible participants included attending emergency physicians, residents, and mid-level providers (PA & NP). Survey items asked clinicians whether information obtained from the HIE changed resource use while caring for patients at the study sites and used branching logic to ascertain specific types of services avoided including laboratory/microbiology, radiology, consultations, and hospital admissions. Additional items asked how use of the HIE affected quality of care and length of stay. The survey was automated using a survey construction tool (REDCap Survey Software © 2010 Vanderbilt University). We calculated avoided MARs by multiplying the numbers and types of services reported to have been avoided. Average cost of an admission from the ED was based on direct cost trends for ED admissions within the region. Results: During the 12-month study period we had 325,740 patient encounters and 7,525 logons to the HIE (utilization rate of 2.3%) by 231 ED clinicians practicing at the study sites. We collected 621 surveys representing 8.25% of logons of which 532 (85.7% of surveys) reported on patients who had information available in the HIE. Within this group the following services and MARs were reported to have been avoided [type of service: number of services; MARs]: Laboratory/Microbiology:187; $2,073, Radiology: 298; $475,840, Consultations: 61; $6,461, Hospital Admissions: 56; $551,282. Grand total of MARs avoided: $1,035,654; average $1,947 per patient who had information available in the HIE (Range: $1,491 - $2,395 between HS). Changes in management other than avoidance of a service were reported by 32.2% of participants. Participants stated that quality of care was improved for 89% of patients with information in the HIE. Eighty-two percent of participants reported that valuable time was saved with a mean time saved of 105 minutes. Conclusion: Observational data provided by ED clinicians practicing at eleven EDs in a mid-sized Southeastern city showed an average reduction in MARs of $1,947 per patient who had information available in an HIE. The majority of reduced MARs were due to avoided radiology studies and hospital admissions. Over 80% of participants reported that quality of care was improved and valuable time was saved. [West J Emerg Med. 2014;15(7):–0.]

Hormone receptor-positive (HR+) cancers account for most breast cancer diagnoses and deaths. Among survivors with HR + breast cancers, endocrine therapy (ET) reduces 5-year risk of recurrence by up to 40 %. Observational studies in Medicare- and privately-insured survivors suggest underutilization of ET. We sought to characterize ET use in a low-income Medicaid-insured population in North Carolina. Medicaid claims data were matched to state cancer registry records for survivors aging 18–64 diagnosed with stage 0–II HR + breast cancer from 2003 to 2007, eligible for ET, and enrolled in Medicaid for at least 12 of 15 months post-diagnosis. We used multivariable logistic regression to model receipt of any ET medication during 15 months post-diagnosis controlling for age, race, tumor characteristics, receipt of other treatments, comorbidity, residence, reason for Medicaid eligibility, involvement in the Breast and Cervical Cancer Control Program (BCCCP), and diagnosis year. Of 222 women meeting the inclusion criteria, only 50 % filled a prescription for ET. Involvement in the BCCCP and earlier year of diagnoses were associated with significantly higher odds of initiating guideline-recommended ET (adjusted odds ratio [AOR] for the BCCCP 3.76, 95 % confidence interval [CI] 1.67–8.48; AOR for 2004 relative to 2007 2.80, 95 % CI 1.03–7.62; AOR for 2005 relative to 2007 2.11, 95 % CI 0.92–4.85). Results suggest substantial underutilization of ET in this population. Interventions are needed to improve timely receipt of ET and to better support survivors taking ET. Low-income survivors should be counseled on the importance of ET and offered support services to promote initiation and long-term adherence.

A well-documented challenge in moving public health research into practice is the extended time it takes to implement findings in clinical practice and communities. The Evidence Academy model (Rohweder et al., 2016), developed and first used in North Carolina, is a pragmatic, action-oriented model that aims to shorten this timeline by communicating cutting-edge findings directly to those who can use them and convening individuals working in a single topic area to network and plan activities for the future. The University of Pennsylvania Collaborating Center of the Cancer Prevention and Control Research Network (CPCRN) held three conferences based on the Evidence Academy model: one about prostate cancer in 2015, a second on food access and obesity prevention in 2017, and a third about tobacco control science in 2018. A diverse planning committee of stakeholders helped shape the content, focus,and format of each conference. Local and national experts presented findings to regional audiences of researchers, practitioners, government leaders, and community members. Each Evidence Academy included collaborators and speakers from other Prevention Research Centers (PRCs) and CPCRN network sites. Evaluations and outcomes indicated that the events were successful in achieving their goals and fostered ongoing relationships among attendees. This paper illustrates how the Evidence Academy model was used in a different region and describes lessons learned and follow-up activities that were initiated via the Evidence Academy and with input from participants. Lessons learned may be helpful in developing and evaluating future adaptations of the Evidence Academy model and/or the effectiveness of its components.

Background: Stroke is one of the most devastating complications of sickle cell anemia (SCA). In 1998, the Stroke Prevention Trial in Sickle Cell Anemia (STOP), demonstrated that a high-risk group of children with SCA could be identified using Transcranial Doppler ultrasound(TCD) and that chronic red cell transfusion therapy (CRCT) could reduce the risk of first ischemic stroke in this group by over 90% (Adams, et al NEJM 1998).At STOP studyenrollment, 9.7% of children with SCA were identified as having an abnormal TCD. Baby HUG, (NCT00006400), an NHLBI supported phase III trial showed that severe anemia in SCA was associated with elevated white blood cell (WBC) and higher TCD velocities (Lebensburger, et al Blood 2010 ). It is unclear if lower hemoglobin (Hb) and/or higher WBC are causative of elevated TCD velocities or correlative biomarkers. As new disease therapies become available, it is important to know the current rate of abnormal TCD and characteristics of those patients. The DISPLACE (Dissemination and Implementation Looking at the Care Environment) project is a multicenter, NHLBI-funded study whose primary purpose is to identify barriers to implementation of stroke screening in SCA and test novel methods for improving outcomes. DISPLACE is a 3-part study: retrospective assessment of current practice, qualitative review of barriers and facilitators to screening and a cluster-randomized intervention implementation project to improve stroke screening. Part 1 of the study showedthat TCD screening rates varied widely among institutions ranging from 30-75.2% (mean 48.4%, median 47%). We are now reporting on the rate of abnormal TCD and the characteristics and outcomes of patients with abnormal TCD. Methods: DISPLACE is a consortium of 28 US centers. Each site performed a rigorous retrospective chart review of children with SCA aged 2-16 years from 2012-2016. To be eligible for inclusion, children must have been seen at their institution at least 2x during the study period and have confirmation of SCA. A custom electronic data capture (EDC) system facilitated entry of de-identified data including demographics, TCD and MRI results, medications, transfusions, and laboratory values. For children with SCA who had TCD or central nervous system imaging prior to 2012, these results were also entered into the EDC. TCD results were recorded in the EDC as normal, conditional or abnormal based on their institutional interpretation. Labs and vitals were entered for each patient in closest proximity to each TCD. Confirmation and adjudication of each abnormal TCD and associated outcomes were performed. Stroke status was also recorded as well as presence or absence of CRCT. Results: In total, 5247 children with SCA are included in the database of whom 5225 should have received a TCD. Of this cohort, 4210 children (80.6%) had at least one TCD recorded in the database. Within this group, 207 (4.9%) of children had an abnormal TCD and 816 (19.4%) had a conditional TCD. For those children who underwent TCD during the study (2012-2016) period, there were 105 (2.9%) abnormal TCD and 501 (13.6%) conditional TCD (Table 1). The mean age of children at the time of abnormal TCD was 6.6 years (range 2-16 yr). The majority of children were Of the total 5247 patients in the database, 3093 (59%) had been prescribed hydroxyurea (HU) and 999 (19%) were prescribed CRCT. CRCT was prescribed most often for abnormal TCD (37%) or secondary stroke prevention (31%). Discussion: DISPLACE is the largest contemporary cohort of children with SCA. The incidence of abnormal TCD in the DISPLACE cohort is significantly lower than at randomization in the STOP study. The number of children receiving CRCT is higher than expected which may partly account for the decrease in frequency of abnormal TCD. Many patients with abnormal TCD were receiving HU when their TCD was abnormal and were started on CRCT. Additionally, while the outcomes of children with conditional TCD are still being evaluated, many of those children reverted to normal TCD without intervention. These data may also help us redefine the use and interventions needed for abnormal TCD. Disclosures Kanter: NHLBI: Membership on an entity's Board of Directors or advisory committees; bluebird bio, Inc.: Consultancy; SCDAA: Membership on an entity's Board of Directors or advisory committees; Guidepoint Global: Consultancy; GLG: Consultancy; Sangamo: Consultancy, Honoraria; Modus: Consultancy, Honoraria; Novartis: Consultancy, Honoraria; Imara: Consultancy; Cowen: Consultancy; Jeffries: Consultancy; Medscape: Honoraria; Rockpointe: Honoraria; Peerview: Honoraria. Adams:GBT: Consultancy, Other: consultancy to companies GBT and Blueburd Bio; Bluebird: Consultancy.

Introduction: Chronic red cell transfusion therapy (CRCT) is one of the only disease-modifying therapies for individuals with sickle cell anemia (SCA). CRCT plays a particularly critical role in stroke prevention for children with SCA who are at high risk (primary prevention) or who have had a previous stroke (secondary prevention). CRCT is also used to prevent other non-neurologic severe complications from SCA, such as recurrent splenic sequestration or severe acute chest syndrome. Only a few previous studies have focused on patient and provider experiences related to CRCT. This previous work has predominantly focused on patient/caregiver perceptions of children's quality of life while receiving CRCT and provider decision-making around CRCT for SCA. The present study sought to build on this previous work by examining barriers and facilitators to CRCT for stroke prevention as part of the aims of the Dissemination and Implementation Looking at the Care Environment (DISPLACE) study. DISPLACE is a multi-site study funded to evaluate and improve implementation of stroke prevention practices for SCA. The goal of this particular aim was to inform optimal strategies to enhance CRCT initiation for stroke prevention in SCA. Methods: A qualitative descriptive approach was used to obtain provider and patient/caregiver perspectives through key informant interviews with open-ended questions. Purposive sampling was used to identify patient/caregiver participants and purposive and snowball sampling were used to identify provider participants with the goal of enrolling participants until data saturation was reached. Interviews were digitally audio recorded and transcribed for analysis. Data were analyzed using inductive and deductive approaches. Deductive analysis followed the directed content analysis approach with the Multilevel Ecological Model of Health as an initial coding framework. Themes were developed around the barriers and facilitators to CRCT from an ecological perspective. Results: Fifty-two interviews were completed across patients/caregivers and providers (27 patient/caregivers and 25 providers) in order to reach data saturation. For patient/caregivers, 26 caregivers of children and adolescents with SCA (mean age = 39; 21 mothers, 4 fathers, and 1 aunt) and one young adult (age 18, female) completed interviews. For providers, 19 physicians, 2 nurse practitioners, 1 physician assistant, and 3 ancillary providers completed interviews (mean age = 50; 14 female; mean years of practice in SCA = 18.8). Patient/caregiver and provider themes were consistent with the multi-ecological framework and reflected barriers and facilitators at the patient, provider, organizational, and social-environmental/policy levels (Figure 1). Predominant (or high-frequency) themes with definitions and illustrative quotes are presented in Table 1. Predominant barriers reported by patients/caregivers and providers included: logistical challenges (patient level), obtaining and maintaining venous access (patient level), and alloantibodies/alloimmunization and transfusion reactions (patient level). A predominant barrier reported by providers was iron overload and adherence to chelation therapy (patient level). Predominant facilitators reported by patient/caregivers and providers included: nursing and non-nursing staff support (provider level), positive child/family experience (organizational level), and logistical help and social resources (social-environmental and policy level). Predominant facilitators reported by providers included transfusion-specific resources (organizational level) and proximity to a blood bank and access to blood (organizational level). Conclusions: Patient/caregivers and providers reported a range of barriers and facilitators to CRCT, though most occurred at the patient and organizational levels. Many of the barriers and facilitators also involved interactions across ecological levels. Results suggest interventions should address predominant and remediable barriers (e.g., logistical challenges and obtaining and maintaining venous access) and incorporate predominant facilitators (e.g., nursing and non-nursing staff support and positive child/family experience). Findings from this study may be used to guide interventions for improving CRCT initiation among children with SCA. Disclosures Adams: GBT: Consultancy, Other: consultancy to companies GBT and Blueburd Bio; Bluebird: Consultancy.

Introduction: Current stroke prevention guidelines strongly recommend the use of Transcranial Doppler (TCD) screening to detect high risk for ischemic stroke among children with sickle cell anemia (SCA). Despite these guidelines, even recent assessments at sites that participated in the pivotal studies clearly indicate that many children still are not getting screened. DISPLACE (Dissemination and Implementation Looking at the Care Environment) is a multi-center study funded to evaluate and improve optimal implementation of stroke prevention guidelines. Results from Part 1 of DISPLACE (intensive retrospective chart review) determined sub-optimal rates of implementation of TCD screening across sites. To inform effective interventions to improve implementation rates, a multi-level qualitative investigation of barriers and facilitators to obtaining TCD for children with SCA was conducted with patients/caregivers and medical providers. The purpose of this assessment was to identify barriers and facilitators to TCD screening to inform effective interventions in an upcoming phase IV implementation study. Methods: A qualitative descriptive approach was used to obtain provider and patient/caregiver perspectives through key informant interviews with open-ended questions. Purposive sampling was used to identify patient/caregiver participants and purposive and snowball sampling were used to identify provider participants with the goal of enrolling participants until data saturation was reached. Interviews were digitally audio recorded and transcribed for analysis. Inductive and deductive approaches were used to analyze interview data. Deductive analysis followed the directed content analysis approach with the Multilevel Ecological Model of Health as an initial coding framework. Themes were developed around the barriers and facilitators to TCD screening from an ecological perspective. Results: Fifty-two interviews were completed among patients/caregivers (n = 27) and providers (n = 25) to reach data saturation. For patients/caregivers, 26 caregivers of children and adolescents with SCA (mean age = 39; 21 mothers, 4 fathers, and 1 aunt) and one young adult (age 18, female) completed interviews. For providers, 19 physicians, 2 nurse practitioners, 1 physician assistant, and 3 ancillary providers completed interviews (mean age = 50; 14 female; mean years of practice in SCA = 18.8). Patient/caregiver and provider themes were consistent with the multi-ecological framework and reflected barriers and facilitators at the patient, provider, organizational, and social-environmental/policy levels (Figure 1); however, there were some notable differences between patients/caregiver and provider findings. Providers easily identified a much larger range of barriers and facilitators to stroke screening than patients/caregivers whereas the latter group often had to be prompted to consider what might be a barrier or facilitator to TCD screening. Providers, but not patients also reported barriers and facilitators at the social-environmental/policy level. Across patient/caregiver and provider interviews, high frequency or predominant barriers (Table 1) included logistical difficulties and competing life demands (patient level) and gaps in scheduling and coordination (organizational level). High frequency or predominant facilitators included education and information (patient level), provider and staff investment and assistance (provider level), scheduling, coordination, and reminders (organizational level), positive patient experience (organizational level), and convenient location (organizational level). Conclusions: Patient/caregivers and providers reported a wide range of barriers and facilitators to TCD screening for children with SCA, consistent with the ecological framework. Many of these themes involved interactions across multiple levels (e.g., patient-provider, provider-organizational). This analysis suggests that multi-level interventions involving patients, providers, administrators, and policy makers will be instrumental to improving implementation rates of TCD screening. Specific attention will be given to enhanced coordination and provider-specific interventions in the interventional phase IV study of DISPLACE. Disclosures Adams: GBT: Consultancy, Other: consultancy to companies GBT and Blueburd Bio; Bluebird: Consultancy. Kanter:bluebird bio, Inc.: Consultancy; NHLBI: Membership on an entity's Board of Directors or advisory committees; SCDAA: Membership on an entity's Board of Directors or advisory committees; Peerview: Honoraria; Rockpointe: Honoraria; Medscape: Honoraria; Jeffries: Consultancy; Novartis: Consultancy, Honoraria; Imara: Consultancy; Sangamo: Consultancy, Honoraria; Modus: Consultancy, Honoraria; Guidepoint Global: Consultancy; GLG: Consultancy; Cowen: Consultancy.

Background Community Care of North Carolina (CCNC) initiated an innovative medical home program in the 1990 s to improve primary care in Medicaid-insured populations. CCNC has been successful in improving asthma, diabetes, and cardiovascular outcomes but has not been evaluated in the context of cancer care. We explored whether CCNC enrollment was associated with guideline-concordant follow-up care among breast cancer survivors. Methods Using state cancer registry records matched to Medicaid claims, we identified women 18 to 64 years old who were diagnosed with stage 0, I, II, or unstaged breast cancer from 2003 to 2007 and tracked their monthly CCNC enrollment. Using published American Society for Clinical Oncology guidelines to define our outcomes, we employed multivariate logistic regressions to examine, as a function of CCNC enrollment, receipt of mammogram and at least 2 physical examinations/history-taking visits within observational windows consistent with the guidelines. Results Of the 840 women, approximately half were enrolled into the CCNC for some time during the study period. Between 40% and 85% received follow-up mammogram in accordance with guidelines, with significant variation by CCNC status, and 95% of women received at least 2 physical examinations/history-taking visits. In multivariate models, increasing months of CCNC enrollment was significantly positively associated with receipt of follow-up mammogram but not with physical examinations/history-taking visits. Conclusions Results suggest that CCNC enrollment is associated with guideline-concordant follow-up care for Medicaid-insured survivors. Given the growing population of cancer survivors and increased emphasis on primary care medical homes, future studies should explore what factors are associated with medical home participation and whether similar findings are observed with extended follow-up.

OBJECTIVES Health information exchanges (HIEs) make possible the construction of databases to characterize patients as multisystem users (MSUs), those visiting emergency departments (EDs) of more than one hospital system within a region during a 1-year period. HIE data can inform an algorithm highlighting patients for whom information is more likely to be present in the HIE, leading to a higher yield HIE experience for ED clinicians and incentivizing their adoption of HIE. Our objective was to describe patient characteristics that determine which ED patients are likely to be MSUs and therefore have information in an HIE, thereby improving the efficacy of HIE use and increasing ED clinician perception of HIE benefit. METHODS Data were extracted from a regional HIE involving four hospital systems (11 EDs) in the Charleston, South Carolina area. We used univariate and multivariable regression analyses to develop a predictive model for MSU status. RESULTS Factors associated with MSUs included younger age groups, dual-payer insurance status, living in counties that are more rural, and one of at least six specific diagnoses: mental disorders; symptoms, signs, and ill-defined conditions; complications of pregnancy, childbirth, and puerperium; diseases of the musculoskeletal system; injury and poisoning; and diseases of the blood and blood-forming organs. For patients with multiple ED visits during 1 year, 43.8% of MSUs had ≥4 visits, compared with 18.0% of non-MSUs (P < 0.0001). CONCLUSIONS This predictive model accurately identified patients cared for at multiple hospital systems and can be used to increase the likelihood that time spent logging on to the HIE will be a value-added effort for emergency physicians.

Context Screening reduces mortality from breast, cervical, and colorectal cancers. The Guide to Community Preventive Services previously conducted systematic reviews on the effectiveness of 11 interventions to increase screening for these cancers. This article presents results of updated systematic reviews for nine of these interventions. Evidence acquisition Five databases were searched for studies published during January 2004-October 2008. Studies had to (1) be a primary investigation of one or more intervention category; (2) be conducted in a country with a high-income economy; (3) provide information on at least one cancer screening outcome of interest; and (4) include screening use prior to intervention implementation or a concurrent group unexposed to the intervention category of interest. Forty-five studies were included in the reviews. Evidence synthesis Recommendations were added for one-on-one education to increase screening with fecal occult blood testing (FOBT) and group education to increase mammography screening. Strength of evidence for client reminder interventions to increase FOBT screening was upgraded from sufficient to strong. Previous findings and recommendations for reducing out-of-pocket costs (breast cancer screening); provider assessment and feedback (breast, cervical, and FOBT screening); one-on-one education and client reminders (breast and cervical cancer screening); and reducing structural barriers (breast cancer and FOBT screening) were reaffirmed or unchanged. Evidence remains insufficient to determine effectiveness for the remaining screening tests and intervention categories. Conclusions Findings indicate new and reaffirmed interventions effective in promoting recommended cancer screening, including colorectal cancer screening. Findings can be used in community and healthcare settings to promote recommended care. Important research gaps also are described.

Introduction: Stroke is one of the most devastating complications of sickle cell anemia (SCA). The STOP (Stroke Prevention Trial in Sickle Cell Anemia) protocol has been adopted by National Heart Lung and Blood Institute (NHLBI) as the guideline for stroke screening using transcranial Doppler ultrasound (TCD) and prevention with chronic red cell transfusion therapy (CRCT). Evidence from the STOP I/II studies indicates the protocol is highly effective, yet wide scale implementation has not been achieved. The DISPLACE (Dissemination and Implementation Looking at the Care Environment) project is a multicenter, NHLBI funded consortium of 28 sites across the United States whose purpose is to identify barriers to the implementation of the STOP protocol and test novel methods for overcoming barriers. The purpose of this study was to use data on practice patterns to evaluate current measurement and practice standards at DISPLACE consortia sites. This abstract presents reported TCD screening and CRCT practices. Methods: A practice patterns survey was sent to the principal investigator (PI) for each DISPLACE site via RedCap ©. PIs were hematology/oncology specialty care providers for children with SCA. Sites represent urban and rural regions, large and small academic institutions, and community-based institutions. The survey was developed by the study investigators; questions were predominantly in a multiple-choice format. Items pertaining to TCD screening included: screening technique (including type of TCD); screening frequency; follow-up for abnormal, conditional, and inadequate results; standard value ranges. Results: All 28 PIs completed the survey. About half of the respondents were female (53.5%). Most identified as White (77.8%), followed by Asian (11.1%) and Black or African American (7.4%). Two identified as Hispanic or Latino (7.4%). Slightly more sites reported using standard TCD (57.1%) versus imaging TCD (TCDi) (42.9%). To calculate the time-averaged mean of the maximum (TAMM) velocities and characterize TCD results, nearly all sites use the middle cerebral artery (96.4%); a majority also use the anterior cerebral artery and/or the terminal internal cerebral artery or distal internal cerebral artery (71.4%). Fewer sites use the posterior cerebral artery (35.7%) or the basilar artery (14.3%). In 7.1% of sites, the radiologist determines which vessels to use during the exam. TCD screening is ordered for children with SCA annually in 92.9% of sites and every 6 months in 7.1% of sites. When TCD screening indicates abnormal TAMM velocities, 85.7% of sites initiate CRCT, 7.1% initiate hydroxyurea (HU) therapy, and 3.6% initiate both HU and CRCT. For additional evaluation, an MRI/MRA is obtained at 64.3% of sites. For high conditional results, the most common action is to initiate HU (67.9%). Other responses include obtaining an MRI/MRA (46.4%) and/or repeating the TCD in 2-4 weeks (25.0%), 6-8 weeks (35.7%), or 12-16 weeks (7.1%). Results deemed inadequate led to repeating the TCD in 2-12 weeks (57.1%) or in one year (3.6%), obtaining an MRI/MRA (57.1%), beginning HU therapy (7.1%), or no repeat TCD or change in management (3.6%). Actions for low conditional results include repeating the TCD (71.4%), obtaining an MRI/MRA (32.3%), and/or initiating HU therapy (57.1%). Surprisingly, sites use different TAMM ranges to characterize the normal/abnormal findings (Table 1). Conclusions: Nearly all DISPLACE sites order TCD screening annually, as recommended in the guidelines, with some ordering screening more frequently. A few sites did not report initiation of CRCT per STOP protocol for abnormal TCD results; however, over half of the sites reported following up with an MRI/MRA, which may suggest evaluating for vasculopathy prior to CRCT. Some sites reported beginning HU therapy for abnormal results; this may reflect consideration of patients for whom CRCT is not possible, but data were not collected for confirmation. Interestingly, results suggest a reliance on MRI/MRA since sites commonly reported ordering neuroradiology studies for abnormal, conditional, and inadequate TCD results. This may suggest an unclear pathway for children with borderline TCD results, and an area for future study. While reported value ranges closely approximated those in the STOP protocol, results indicate sites conducting screening with TCDi may use more conservative values than the validated protocol. Disclosures Phillips: NHLBI: Research Funding. Mueller:NHLBI: Research Funding. Schlenz:NHLBI: Research Funding. Melvin:NHLBI: Research Funding. Adams:NHLBI: Research Funding. Kanter:AstraZeneca: Membership on an entity's Board of Directors or advisory committees; bluebird bio: Membership on an entity's Board of Directors or advisory committees, Research Funding; Global Blood Therapeutics: Research Funding; Novartis: Membership on an entity's Board of Directors or advisory committees, Research Funding; Sancilio: Research Funding; NHLBI: Membership on an entity's Board of Directors or advisory committees, Research Funding; Pfizer: Research Funding; Apopharma: Research Funding; ASH: Membership on an entity's Board of Directors or advisory committees.

To explore the association between healthcare provider advice about weight loss and physical activity in the postpartum period and weight retention and activity levels in women assessed at 3 months postpartum.Using data from a prospective cohort study, we explored the association of advice with postpartum weight retention and activity levels in 688 women at 3 months postpartum. Data from home visits included anthropometric measurements and information collected from sociodemographic, health behavior, and psychosocial questionnaires. Weight retention was calculated as weight at 3 months postpartum minus prepregnancy weight; activity levels and advice were based on maternal self-report. Linear regression and Poisson regression were used to explore associations.The majority of the population was white (76%), had a greater than high school education (83%), and had an income185% of the federal poverty level (81%). Women ranged in age from 17 to 48 years. Most women reported receiving no weight loss (89.1%) and no physical activity advice (77.4%) from a healthcare provider during the 3-month postpartum period. After adjustment, we found no association between provider advice and weight retention. When compared with those who reported no advice, following provider advice showed an association with recreational activity above the median (RR 1.50, 95% confidence interval [CI] 1.24, 1.80).Provider advice may influence physical activity but may not be enough to help postpartum women lose pregnancy weight. Instead, women may benefit more from individualized counseling and follow-up beyond the usual 6-week postpartum visit.

Dissemination of evidence-based programs and policies is a critical final step in reducing the burden of cancer in the general public. Yet, we have not been fully successful to date in improving clinical or public health practice by disseminating programs found to be effective in research. Therefore, research is needed into the dissemination process and outcomes to enable better efforts in the future. This paper explores the definitions and models used for dissemination, the designs of dissemination studies, and possible research questions in dissemination research, all focused on cancer prevention and control. We hope that this paper will encourage dissemination research in our field.

Compared to whites, blacks have higher colorectal cancer incidence and mortality rates and are at greater risk for early-onset disease. The reasons for this racial disparity are poorly understood, but one contributing factor could be differences in access to high-quality screening and medical care. The present study was carried out to assess whether a racial difference in prevalence of large bowel polyps persists within a poor and uninsured population (n = 233, 124 blacks, 91 whites, 18 other) undergoing screening colonoscopy. Eligible patients were uninsured, asymptomatic, had no personal history of colorectal neoplasia, and were between the ages 45–64 years (blacks) or 50–64 years (whites, other). We examined the prevalence of any adenoma (conventional, serrated) and then difference in adenoma/polyp type by race and age categories. Prevalence for ≥1 adenoma was 37 % (95 % CI 31–43 %) for all races combined and 36 % in blacks

Objective. Although the rate of smoking among women giving birth in the United States has declined steadily from 19.5% in 1989 to 11.4% in 2002, it still far exceeds the Healthy People 2010 goal of 1%. The objective of this study was to estimate the costs of a recommended five-step smoking cessation counseling intervention for pregnant women. Methods. Costs were compared across three settings: a clinical trial, a quit line, and a rural managed care organization. Cost data were collected from August 2002 to September 2003. Intervention costs were compared with potential neonatal cost savings from averted adverse outcomes using data from the Centers for Disease Control and Prevention's Maternal and Child Health Smoking-Attributable Mortality, Morbidity, and Economics Costs software. Results. The costs of implementing the intervention ranged from $24 to $34 per pregnant smoker counseled across the three settings. Potential neonatal cost savings that could be accrued from women who quit smoking during pregnancy were estimated at $881 per maternal smoker. Assuming a 30% to 70% increase over baseline quit rates, interventions could net savings up to $8 million within the range of costs per pregnant smoker. Conclusions. Costs may vary depending on the intensity and nature of the intervention; however, this analysis found a surprisingly narrow range across three disparate settings. Cost estimates presented here are shown to be low compared with potential cost savings that could be accrued across the quit rates that could be achieved through use of the 5A's smoking cessation counseling intervention.

Background . The prevalence of smoking, and cessation and relapse rates for pregnant women have health and financial implications. Our objectives were to describe smoking among pregnant smokers receiving Medicaid including characteristics associated with reporting discussion of smoking with providers and the association between those discussions with quitting and maintenance. Methods . Analysis of Pregnancy Risk Assessment Monitoring System (PRAMS) data from 15 states for 20,287 women with Medicaid for prenatal care during 1998–2000. Results . Thirty-four percent of women smoked before pregnancy ( N = 7,686). Most smokers (93%) and nonsmokers (88%) reported discussions about smoking during prenatal care. Women were less likely to have discussed smoking if they were lighter smokers (OR = 1.47; CI = 1.03, 2.12), or reported a previous low-birthweight infant (OR = 1.72; CI = 1.03–2.86). Women reporting discussions (compared to those not) were less likely to quit (ARR = 0.70: CI = 0.59–0.91). Quitters reporting discussions (compared to those not) were no more likely to maintain cessation (ARR = 0.89; CI = 0.7, 1.21). Conclusions . Smoking cessation interventions can be improved for pregnant women receiving Medicaid, especially if focused to address individual needs of light smokers, those with previous low-birthweight infants, or those who find it most difficult to quit.

Although there has been remarkable progress and momentum toward achieving smoke-free pregnancies in the United States since 1990, concerted action is needed to close the remaining gaps in treatment and prevention so that we can reach the Healthy People 2010 goal for pregnant smokers: a prevalence of 1% or less. This need for action led to the formation of the National Partnership to Help Pregnant Smokers Quit, a collaboration among more than 50 organizations and agencies, public and private, that have joined forces to help pregnant smokers quit by providing proven clinical and community-based interventions to every pregnant smoker. This article summarizes the action plan developed by the partnership, the strategies it outlines, and some of the actions taken by partners over the past year to put the plan into action. Action is planned and progress is being made in five strategic areas: offering help through the health care system; using the media effectively; harnessing community and worksite resources; promoting policies known to increase smoking cessation efforts and successes; and expanding national research, surveillance, and evaluation efforts.

Research objective: Much of the work on estimating health care costs attributable to smoking has failed to capture the effects and related costs of smoking during pregnancy. The goal of this study is to use data on smoking behavior, birth outcomes and resource utilization to estimate neonatal costs attributable to maternal smoking during pregnancy. Study design: We use 1995 data from the Center for Disease Control's (CDC) Pregnancy Risk Assessment Monitoring System (PRAMS) database. The PRAMS collects representative samples of births from 13 states (Alabama, Alaska, California, Florida, Georgia, Indiana, Maine, Michigan, New York (excluding New York City), Oklahoma, South Carolina, Washington, and West Virginia), and the District of Columbia. The 1995 PRAMS sample is approximately 25 000. Multivariate analysis is used to estimate the relationship of smoking to probability of admission to an NICU and, separately, the length of stay for those admitted or not admitted to an NICU. Neonatal costs are predicted for infants ‘as is’ and ‘as if’ their mother did not smoke. The difference between these constitutes smoking attributable neonatal costs; this divided by total neonatal costs constitutes the smoking attributable fraction (SAF). We use data from the MarketScan™ database of the MedStat™ Corporation to attach average dollar amounts to NICU and non-NICU nursery nights and data from the 1997 birth certificates to extrapolate the SAFs and attributable expenses to all states. Principal findings: The analysis showed that maternal smoking increased the relative risk of admission to an NICU by almost 20%. For infants admitted to the NICU, maternal smoking increased length of stay while for non- NICU infants it appeared to lower it. Over all births, however, smoking increased infant length of stay by 1.1%. NICU infants cost $2496 per night while in the NICU and $1796 while in a regular nursery compared to only $748 for non-NICU infants. The combination of the increased NICU use, longer stays and higher costs result in a positive smoking attributable fraction (SAF) for neonatal costs. The SAF across all states is 2.2%. Across the states, the SAF varied from a low of 1.3% in Texas to a high of 4.6% in Indiana. Conclusions: These results further confirm the adverse effects of smoking. Among mothers who smoke, smoking adds over $700 in neonatal costs. The smoking attributable neonatal costs in the US represent almost $367 million in 1996 dollars; these costs vary from less than a million in smaller states to over $35 million in California. These costs are highly preventable since the adverse effects of maternal smoking occur in the short-run and can be avoided by even a temporary cessation of maternal smoking. These cost estimates can be used by managed care plans, state and local public health officials and others to evaluate alternative smoking cessation programs. Copyright © 2002 John Wiley & Sons, Ltd.

Background: The intervention completion rate is an important metric in behavioral and intervention research; trials with limited intervention completion rates may have reduced internal validity. We examined intervention completion rates among 530 African Americans who had been randomized to an integrated (INT) or disease-specific (DSE) risk education protocol as part of a comparative effectiveness trial from September 2009 to August 2012. Methods: The interventions were developed by an academic-community partnership using community-based participatory research. Intervention completion rates were determined based on attendance at all four intervention sessions. Intervention completers were participants who completed all four sessions and noncompleters were those who did not complete any session or only completed one to three sessions following randomization. Results: Seventy-three percent of participants were intervention completers and 27% were noncompleters. There were no differences in intervention completion based on randomization to INT (72%) or DSE (75%), sociodemographic factors, or body mass index (BMI) in the total sample. Different factors were associated significantly with intervention completion within study groups. Among participants randomized to INT, the odds of intervention completion were greater with higher levels of intrinsic motivation, less exposure to information about diet and cardiovascular disease, and greater BMI. Among participants randomized to DSE, the odds of completing the intervention were associated significantly with older age and greater dietary self-efficacy. Conclusions: Many African Americans are likely to complete risk education interventions. Impact: Psychologic characteristics should be considered when determining intervention completion rates following randomization in behavioral and intervention trials. Cancer Epidemiol Biomarkers Prev; 23(7); 1306–13. ©2014 AACR.

The measures, definitions, and processes used in the Smoke-Free Families clinical trials to assure consistent measurement and reporting of various aspects of the trials are described. Definitions of current smokers at different points in the pregnancy, levels of addiction, biological verification, cessation, stages of change, and intervention approaches are presented along with the rationale underlying their adoption and development.

Background: The purpose of this study was to estimate, using meta-analysis, pooled odds ratios for the effects of smoking on five pregnancy complications: placenta previa, abruptio placenta, ectopic pregnancy, preterm premature rupture of the membrane (PPROM), and pre-eclampsia. Methods: Published articles were identified through computer search and literature review. Five criteria were applied to those studies initially identified to determine those eligible for the meta-analysis. A random effects model was applied to derive pooled odds ratios for the eligible studies for each pregnancy complication. Meta-analyses were repeated on subsets of the studies to confirm the overall results. Results: Smoking was found to be strongly associated with an elevated risk of placenta previa, abruptio placenta, ectopic pregnancy, and PPROM, and a decreased risk of pre-eclampsia. All pooled odds ratios were statistically significant. The pooled ratios ranged from 1.58 for placenta previa to 1.77 for ectopic pregnancy. The pooled odds ratio for pre-eclampsia was 0.51 and all subset analyses confirmed this seemingly protective effect. Conclusions: Smoking during pregnancy is a significant and preventable factor affecting ectopic pregnancy, placental abruption, placenta previa, and PPROM. The findings of smoking's apparently protective effect on pre-eclampsia should be balanced with these harmful effects. In addition, the biological linkage between smoking and pre-eclampsia is not yet well understood. Pregnant women should be advised to stop smoking in order to reduce the overall risk of pregnancy complications as well as any risk of adverse impact on the unborn child.

Advances in the number and type of medications for psychiatric illness have substantially aided physicians. However, as the number of available medications within a class increases, so does the complexity in decision making for provider and patient. Systematic review of a class of medications can assist providers in drug choice. The purpose and methods of such drug class reviews are described. Critical elements of a quality review include the choice of the question, explicit eligibility criteria, systematic search of the literature, article abstraction, and sometimes pooling of the data by using meta-analysis with direct or indirect comparison of study findings. Best practices are suggested for clinicians, administrators, and policy makers to consider when using drug class reviews in clinical organizations. The number of drug class reviews is increasing, and they have the potential to significantly assist providers, patients, and payers.

Purpose: Actively engaging key stakeholders in the development of interventions is necessary to address cancer health disparities. While lay community residents are often included in these efforts, the preferences of patients and providers in primary care settings are often not elicited. We used focus groups and key informant interviews to identify priorities and preferences for lifestyle modification and health behavior change interventions among primary care patients and providers. Methods: Patients (n=35) and providers (n=18) from 3 rural and 5 urban primary care practices that were part of a practice-based research network were recruited to participate in a 60-90 minute focus group or 20-30 minute key informant interview, respectively. Focus groups and key informant interviews were facilitated using a semi-structured discussion guide that asked patients and providers to identify barriers and facilitators to lifestyle modification and health behavior change among patients and implementation of interventions in the practice, the interventions that are preferred by patients, and interventions that can be implemented in the practice. Data were analyzed using NVivo 10 to identify emergent themes. Results: There was concordance between patients and providers in terms of wanting interventions that address diet and physical activity to manage chronic conditions. Patients and providers also identified similar barriers to implementing interventions to address these behaviors: lack of patient motivation and knowledge and limited capacity and knowledge among providers to deliver intensive interventions. Both patients and providers indicated that tailored interventions are most likely to be effective, but resource constraints in the practice were potential barriers to implementation of these types of programs. Despite concordance in preferences for diet and physical activity interventions between patients and providers, there was disagreement about how the effects of these interventions should be monitored. Patients wanted to be held accountable to providers, but providers wanted patients to be accountable to themselves. Conclusions: Our findings emphasize the importance of actively engaging patient and provider stakeholders in efforts to develop interventions that address behavioral risk factors for cancer health disparities. While there is concordance between patients and providers in terms of the behavioral focus of interventions and barriers and facilitators to implementation, there may be discordance in terms of how the effects of interventions are monitored. Efforts to disseminate and implement evidence-based interventions into primary care should consider the preferences of both patients and providers. Citation Format: LaShanta J. Rice, Melanie Jefferson, Cathy L. Melvin, Chanita Hughes Halbert. Concordance in patient and provider priorities and preferences to address behavioral risk factors for cancer health disparities interventions. [abstract]. In: Proceedings of the Eighth AACR Conference on The Science of Health Disparities in Racial/Ethnic Minorities and the Medically Underserved; Nov 13-16, 2015; Atlanta, GA. Philadelphia (PA): AACR; Cancer Epidemiol Biomarkers Prev 2016;25(3 Suppl):Abstract nr A08.

The Institute of Medicine (IOM) released a groundbreaking report on lesbian, gay, bisexual, and transgender (LGBT) health in 2011, finding limited evidence of tobacco disparities. We examined IOM search terms and used 2 systematic reviews to identify 71 articles on LGBT tobacco use. The IOM omitted standard tobacco-related search terms. The report also omitted references to studies on LGBT tobacco use (n = 56), some with rigorous designs. The IOM report may underestimate LGBT tobacco use compared with general population use.

Bipolar disorder is characterized by chronic and recurrent symptoms including mania, hypomania, and depressive and mixed episodes, with approximately 5.7 million Americans over age 18, or 2.6% of the U.S. population, suffering from the illness. The prevalence of the disorder may be higher due to its chronic and recurrent nature. Individuals with bipolar disorder often first present in general medical settings with depressive symptomatology. Long-term management typically occurs in mental health settings by psychiatrists or other mental health specialists. While there have been major advances in pharmacotherapy for bipolar disorder, evidence-based information on drug effectiveness is not always easily accessible to prescribers in daily practice. Available information has sometimes led to inappropriate use of various classes of drugs, specifically antiepileptic drugs (AEDs), for bipolar disorder. Originally approved in 1993 by the U.S. Food and Drug Administration (FDA) only for adjunctive treatment of partial complex seizures, the manufacturer of gabapentin (Neurontin), an AED, promoted its off-label use for treatment of psychiatric disorders, including bipolar disorder. The efficacy of the drug for this indication had not been demonstrated, nor had the manufacturer sought FDA approval for the indication. In 2004, 50 Attorneys General settled consumer protection claims regarding alleged deceptive off-label marketing practices of Pfizer subsidiary Warner-Lambert. At about the same time, a consortium of State Medicaid agencies funded a drug class review to compare effectiveness and adverse event profiles of AEDs in the treatment of bipolar mood disorder, neuropathic pain, and fibromyalgia. This article presents a summary of the findings from the drug class review related to prescription of the AEDs in bipolar disorder.

Evidence from drug class reviews is often not accessible to practicing clinicians nor is it presented in a way that allows clinicians to use the information to guide treatment and prescribing decisions. Nevertheless, information from such reviews can be very helpful to clinicians as they evaluate the "evidence" provided to them through marketing strategies implemented, primarily, by the pharmaceutical industry and designed to influence their prescribing behavior. Unfortunately, these marketing strategies can be used to promote the off-label use of drugs that may not be efficacious. One example is the pharmaceutical marketing to promote off-label use of gabapentin (Neurontin) for the treatment of bipolar disorder, the legality of which was later addressed in a major lawsuit by the National Association of Attorneys General. We describe an effort to use counter-marketing strategies to compete with those implemented by the pharmaceutical industry and to help clinicians, principally psychiatrists, make use of available evidence to inform their prescription of antiepileptic drugs (AEDs) in the treatment of bipolar disorder. A growing body of literature describes industry marketing practices designed to influence prescriber behavior. This literature suggests that use of competing approaches involving the same underlying strategies to deliver highly credible information from trusted sources can inform prescriber knowledge and prescribing practice. We describe our use of existing evidence to develop accurate and convincing messages and materials to be disseminated nationally to counter industry misinformation and promote evidence-based prescription of AEDs.

BACKGROUND Bipolar disorder is a common and debilitating psychiatric illness. Several antiepileptic drugs (AEDs) have been approved for the treatment of bipolar disorder. Gabapentin gained a large market share of AED use in the late 1990s in spite of a lack of randomized clinical trial (RCT) evidence and no labeled indication from the U.S. Food and Drug Administration for its use in psychiatric illness. This article describes the results of a literature review, the purpose of which was to examine the characteristics of studies conducted in humans concerning the efficacy of gabapentin in bipolar disorder. Methods. Publications relevant to this topic were identified based on a PUBMED search as well as an examination of references from a published systematic review and citations from relevant review articles. Results. The search located 29 studies published between 1997 and 2007, with the greatest number of articles published in 1998 and 1999. Of these 29 publications, 15 involved uncontrolled case series, while 6 were single case reports. The sample size in the studies was generally small, and often we could not identify the funding source. Despite the generally weak study design in the identified publications, the authors of the articles often commented on the promising nature of gabapentin therapy for bipolar disorder. However, 4 small, randomized trials in heterogeneous populations demonstrated little if any evidence of such efficacy. Nine letters to the editor demonstrated a similar pattern. Conclusions. The large number of case series concerning gabapentin is striking. The number of reports and their distribution in many different journals created a type of "echo chamber" effect, through which the sheer number of publications and citations may give legitimacy to the practice of using gabapentin for bipolar disorder. Although the case series were generally of poor quality, their publication in peer-reviewed journals may have been partially responsible for the widespread use of an ineffective medication.

Background The purpose of this exploratory study was to examine Cambodian refugee mothers' infant feeding beliefs, practices, and decision making regarding infant feeding in the U.S. and to explore if a culturally-specific breastfeeding program is appropriate for this community. Methods A self-administered questionnaire and a 30 minute in-person interview were used to collect information from nine women. The audio-taped interviews were transcribed, answers compiled, and themes from each question identified. Results All participants practiced either traditional Cambodian diet (pregnancy and postpartum diet including, tnam sraa, herbs mixed with either wine or tea), traditional Cambodian rituals (like spung, amodified sauna) or both, despite having lived in the U.S. for many years. All nine women initiated breastfeeding, however eight women introduced infant formula while in hospital. Perceived low milk supply and returning to work were the main reasons cited for partial breastfeeding and early cessation of breastfeeding. Conclusion While causes of initiation of other foods are similar to those found in the U.S. as a whole, a culturally-specific Cambodian breastfeeding support program may help overcome some breastfeeding problems reported by Cambodian refugee mothers who have immigrated to the United States.