Faculty Bibliography

OBJECTIVES/SPECIFIC AIMS: Substance use has substantial effects on oral health, and dental visits provide an opportunity to address substance use disorders. We surveyed dentists to learn whether they might play a role in substance use screening and interventions. METHODS/STUDY POPULATION: All dentists active in the PEARL dental practice-based research network were invited to complete a web-based survey in summer 2010. The 41-item survey assessed clinic policies and dentists' practices, attitudes, and perception of barriers regarding screening, counseling, and referrals for substance use. RESULTS/ANTICIPATED RESULTS: One hundred forty-three dentists completed the survey (68% response rate). Almost all respondents felt it was important to screen patients for tobacco (99%), alcohol (92%) and illicit drug (93%) use, though actual screening rates were much lower. Counseling or referrals were infrequently provided for users of alcohol (29%) and illicit drugs (25%), but were more common for tobacco (63%). The most frequently identified barrier to addressing substance use was insufficient knowledge/training. Other barriers were lack of referral sites, staff resistance, and time constraints. If reimbursement were available, many dentists said they would offer counseling and assistance for tobacco (67%), alcohol (52%), and illicit drugs (48%); an affirmative response was significantly more likely among the 43 dentists who saw Medicaid patients (p < 0.01). DISCUSSION/SIGNIFICANCE OF IMPACT: Dentists recognize the importance of screening for substance use, but lack the clinical training and systems that might allow them to intervene. If these barriers were reduced, dentists could be willing partners in addressing substance use disorders

There is a growing burden of oral disease among older adults that is most significantly borne by minorities, the poor, and immigrants. Yet, national attention to oral heath disparities has focused almost exclusively on children, resulting in large gaps in our knowledge about the oral health risks of older adults and their access to care. The projected growth of the minority and immigrant elderly population as a proportion of older adults heightens the urgency of exploring and addressing factors associated with oral health-related disparities. In 2008, the New York City Health Indicators Project (HIP) conducted a survey of a representative sample of 1,870 adults over the age of 60 who attended a random selection of 56 senior centers in New York City. The survey included questions related to oral health status. This study used the HIP database to examine differences in self-reported dental status, dental care utilization, and dental insurance, by race/ethnicity, among community-dwelling older adults. Non-Hispanic White respondents reported better dental health, higher dental care utilization, and higher satisfaction with dental care compared to all other racial/ethnic groups. Among minority older adults, Chinese immigrants were more likely to report poor dental health, were less likely to report dental care utilization and dental insurance, and were less satisfied with their dental care compared to all other racial/ethnic groups. Language fluency was significantly related to access to dental care among Chinese immigrants. Among a diverse community-dwelling population of older adults in New York City, we found significant differences by race/ethnicity in factors related to oral health. Greater attention is needed in enhancing the cultural competency of providers, addressing gaps in oral health literacy, and reducing language barriers that impede access to care

OBJECTIVE: To test the feasibility and effect of a smoking cessation intervention among sheltered homeless. METHODS: Homeless smokers were enrolled in a 12-week group counseling program plus pharmacotherapy (n = 58). RESULTS: The mean number of sessions attended was 7.2; most participants used at least one type of medication (67%); and 75% completed 12-week end-of-treatment surveys. Carbon-monoxide-verified abstinence rates at 12 and 24 weeks were 15.5% and 13.6% respectively. CONCLUSION: Results support the feasibility of enrolling and retaining sheltered homeless in a smoking cessation program. Counseling plus pharmacotherapy options may be effective in helping sheltered homeless smokers quit.

Pharmacotherapy substantially increases smoking cessation rates. However, programs to reduce barriers to this evidence-based treatment may not improve access among high risk immigrant non English speaking populations. This study estimates the effectiveness of a tailored free nicotine patch (NRT) program among Chinese American smokers living in New York City (NYC). Between July 2004 and May 2005 NRT was distributed to 375 smokers through two community-based organizations that serve the Asian American population in NYC. Participants completed an in person baseline survey and a 4-month follow-up telephone survey. Using an intention to treat analysis the abstinence rate at 4 months was 26.7% (100/375). Predictors of cessation included higher levels of self efficacy at baseline, not smoking while using the patch and concern about personal health risks. Distribution through easy to access, culturally competent local community organizations increased the reach of a free nicotine patch program and assisted smokers in quitting.

BACKGROUND: Smoking cessation quitlines are an effective yet largely untapped resource for clinician referrals. The aim of this study was to assess the effect of a fax referral system that links community health centers (CHCs) with the New York State Quitline on rates of provider cessation assistance. METHODS: This study was conducted in four CHCs using a quasi experimental study design. Two comparison sites offered usual care (expanded vital sign chart stamp that prompted providers to ask about tobacco use, advice smokers to quit, assess readiness, and offer assistance (4As)) and two intervention sites received the chart stamp plus an office-based fax referral link to the New York State Quitline. The fax referral system links patients to a free proactive telephone counseling service. Provider adherence to the 4 As was assessed with 263 pre and 165 post cross sectional patient exit interviews at all four sites. RESULTS: Adherence to the 4As increased significantly over time in the intervention sites with no change from baseline in the comparison sites. Intervention sites were 2.4 (p < .008) times more likely to provide referrals to the state Quitline over time than the comparison sites and 1.8 (p < .001) times more likely to offer medication counseling and/or a prescription. CONCLUSIONS: Referral links between CHCs and state level telephone quitlines may facilitate the provision of cessation assistance by offering clinicians a practical method for referring smokers to this effective service. Further studies are needed to confirm the efficacy of fax referral systems and to identify implementation strategies that work to facilitate the utilization of these systems across a wide range of clinical settings

OBJECTIVE: To examine the chronic care model (CCM) as a framework for improving provider delivery of 5A tobacco cessation services. METHODS: Cross-sectional surveys were used to obtain data from 497 health care providers in 60 primary care clinics serving low-income patients in New York City. A hierarchical generalized linear modeling approach to ordinal regression was used to estimate the probability of full 5A service delivery, adjusting for provider covariates and clustering effects. We examined associations between provider delivery of 5A services, clinic implementation of CCM elements tailored for treating tobacco use, and the degree of CCM integration in clinics. PRINCIPAL FINDINGS: Providers practicing in clinics with enhanced delivery system design, clinical information systems, and self-management support for cessation were 2.04-5.62 times more likely to perform all 5A services ( p<.05). CCM integration in clinics was also positively associated with 5As delivery. Compared with none, implementation of one to six CCM elements corresponded with a 3.69-30.9 increased odds of providers delivering the full spectrum of 5As ( p<.01). CONCLUSIONS: Findings suggest that the CCM facilitates provider adherence to the Public Health Service 5A clinical guideline. Achieving the full benefits of systems change may require synergistic adoption of all model components.

Dental caries remain the most prevalent unmet health need in US children. Access to care is particularly problematic for poor children and is compounded by the shortage of dentists to meet the needs of this patient population. Expanding the roles of pediatricians, family physicians, and pediatric nurse practitioners (PNPs) who provide primary care services to children may be a strategy to address in this issue. Enhancements in current PNP education and certification processes are needed to support the expansion of oral health-related clinical responsibilities. Although oral health is included in the published curriculum for PNPs and certification exams require specific oral health knowledge, gaps in postgraduate training persist and few data document the extent to which current oral health-related educational goals are being achieved. We recommend enhancements in oral health education and research to evaluate curriculum innovations, the development of partnerships between stakeholder groups to leverage existing resources, and ongoing surveillance of oral health-related practice patterns among PNPs. Leadership at the national level is needed to develop policies that support curriculum changes and the implementation of oral health practice guidelines for PNPs that will improve access and reduce health disparities.

The dramatic increase in the number of older immigrants living in the U.S. presents new challenges to policy makers concerned with promoting healthy aging. To date, however, strikingly little is known regarding the health and health trajectories of older immigrants. This paper examines the prevalence and predictors of important health behaviors associated with chronic disease prevention, including current smoking status, physical activity, alcohol use, and body mass index (BMI). We analyzed data from the 2003 New York City Chinese Health Survey (NYC CHS), the largest probability-based sample of Chinese immigrants residing in two distinct communities. In-person interviews were conducted with 517 representative men and women aged 55-75. Logistic regression modeling was used to test the influence of demographic, socioeconomic status, acculturation, and health characteristics on selected health behaviors. Results revealed that having more education and better physical health status were associated with greater participation in physical activity. Gender-specific analyses indicated that the effect of selected predictors varied between the sexes. For example, among older Chinese women, acculturation was negatively associated with alcohol use. This study provides some of the first evidence on health behaviors of one of the fastest growing older immigrant groups in the U.S. Study results add to the emerging literature on the complex nature of immigrant health trajectories, and demonstrate that contrary to prior research, living a greater proportion of time in the U.S. can be associated with selected positive health behaviors. Further longitudinal studies are needed to help inform policy initiatives to encourage healthy aging among diverse older immigrant groups.