Decreased Macular Choriocapillaris Perfusion in Eyes With Macular Reticular Pseudodrusen Imaged With Swept-Source OCT Angiography.

Purpose: To determine if macular reticular pseudodrusen (RPD) were associated with markers of impaired macular choroidal perfusion, we investigated measurements of macular choriocapillaris (CC) flow deficits (FDs), CC thickness, and mean choroidal thickness (MCT) in eyes with macular RPD compared with normal eyes and eyes with soft drusen. Methods: Eyes with intermediate age-related macular degeneration (iAMD) and normal eyes underwent 6 × 6 mm swept-source optical coherence tomography angiography (SS-OCTA) imaging to diagnose macular RPD, occupying over 25% of the fovea-centered 5 mm diameter circle, and measure outer retinal layer (ORL) thickness, CC FDs, CC thickness, MCT, and choroidal vascularity index (CVI) using previously published strategies within the same fovea-centered 5 mm circle. Results: Ninety eyes were included; 30 normal eyes, 30 eyes with soft drusen, and 30 eyes with macular RPD. The RPD eyes showed higher macular CC FDs than normal eyes (P < 0.001) and soft drusen eyes (P = 0.019). Macular CC thickness was decreased in RPD eyes compared with normal eyes (P < 0.001) and soft drusen eyes (P = 0.016). Macular MCT in RPD eyes was thinner than normal eyes (P = 0.005) and soft drusen eyes (P < 0.001). No statistically and clinically significant differences were found in the ORL thickness and CVI measurements between RPD eyes and the other two groups (all P > 0.05). Conclusions: Eyes with macular RPD had decreased macular CC perfusion, decreased CC thickness, and decreased MCT measurements compared with normal and soft drusen eyes, suggesting that RPD may result from impaired choroidal perfusion.

Building and Advancing Coalition Capacity to Promote Health Equity: Insights from the Health Equity Collective's Approach to Addressing Social Determinants of Health.

This article presents the structure and function of the Health Equity Collective in developing a systemic approach to promoting health equity across the Greater Houston area. Grounded in Kania and Kramer's five phases of collective impact for coalition building, The Collective operationalizes its mission through its backbone team, steering committees, and eight workgroups; each has goals that mutually reinforce and advance its vision. To date, Phase I (generating ideas), Phase II (initiating action), and Phase III (organizing for impact) have been completed. Phases IV (implementation) and Phase V (sustainability) are currently underway.

Advancing oral health policy and advocacy to prevent childhood obesity and reduce children's consumption of sugar-sweetened beverages.

PURPOSE: While a large body of work documents the interconnections between oral health and obesity, less is known about the role that oral health professionals and organizations play to prevent childhood obesity, especially by influencing children's consumption of sugar-sweetened beverages (SSBs). This review identifies efforts by oral health professionals and organizations to influence such policy and advocacy, while informing future opportunities to leverage and expand on existing efforts. METHODS: A scoping review of peer-reviewed literature and a web-based review of oral health policy and advocacy initiatives addressing prevention of obesity and reducing children's consumption of SSBs were conducted. Of 30 unique references identified, four peer-reviewed and seven non-peer-reviewed references met selection criteria. Qualitative and quantitative data were extracted using a priori determined headings. RESULTS: Findings suggest a strong role for oral health professionals in preventing childhood obesity and reducing children's consumption of SSBs; however, only a few national, state, and local oral-health-advocacy and -policy efforts were identified, such as policy statements by national associations, state and local education campaigns, and clinical guidelines. Evidence was limited on the role of oral health professionals in influencing broader communitywide advocacy and policy efforts such as soda taxation and limiting SSB consumption in schools. CONCLUSION: This review provides an emerging evidence base to support growing recognition among oral health professionals of their dual role in preventing childhood obesity and dental caries by targeting SSB consumption. It also identifies opportunities for oral health professionals to build on initial efforts to more proactively influence future policy and advocacy.

Health reform holds both risks and rewards for safety-net providers and racially and ethnically diverse patients.

The Affordable Care Act of 2010 creates both opportunities and risks for safety-net providers in caring for low-income, diverse patients. New funding for health centers; support for coordinated, patient-centered care; and expansion of the primary care workforce are some of the opportunities that potentially strengthen the safety net. However, declining payments to safety-net hospitals, existing financial hardships, and shifts in the health care marketplace may intensify competition, thwart the ability to innovate, and endanger the financial viability of safety-net providers. Support of state and local governments, as well as philanthropies, will be crucial to helping safety-net providers transition to the new health care environment and to preventing the unintended erosion of the safety net for racially and ethnically diverse populations.

Integrating racially and ethnically diverse communities into planning for disasters: the California experience.

OBJECTIVES: Racially/ethnically diverse communities suffer a disproportionate burden of adverse outcomes before, during and after a disaster. Using California as a locus of study, we sought to identify challenges and barriers to meeting the preparedness needs of these communities and highlight promising strategies, gaps in programs, and future priorities. METHODS: We conducted a literature review, environmental scan of organizational Web sites providing preparedness materials for diverse communities, and key informant interviews with public health and emergency management professionals. RESULTS: We identified individual-level barriers to preparing diverse communities such as socioeconomic status, trust, culture, and language, as well as institutional-level barriers faced by organizations such as inadequate support for culturally/linguistically appropriate initiatives. Current programs to address these barriers include language assistance services, community engagement strategies, cross-sector collaboration, and community assessments. Enhancing public-private partnerships, increasing flexibility in allocating funds and improving organizational capacity for diversity initiatives were all identified as additional areas of programmatic need. CONCLUSIONS: Our study suggests at least four intervention priorities for California and across the United States: engaging diverse communities in all aspects of emergency planning, implementation, and evaluation; mitigating fear and stigma; building organizational cultural competence; and enhancing coordination of information and resources. In addition, this study provides a methodological model for other states seeking to assess their capacity to integrate diverse communities into preparedness planning and response.

Staff perspectives on modified therapeutic community services for homeless dually diagnosed clients: an exploratory pilot study.

The modified therapeutic community (MTC) is one treatment modality developed to meet the needs of the homeless dually diagnosed population. While studies have shown the effectiveness of the MTC, little is known regarding staff perspectives of this modality. Using data from in-depth qualitative interviews, this study examines key staff perspectives on treatment services offered at an MTC in New York for homeless, mentally ill substance abusers. Many staff members indicated that the services provided are innovative, state of the art, and comprehensive as compared to other programs that specifically treat only one need. The most beneficial aspects of the MTC modality noted were the number of social workers available and the introduction of art therapy groups. The MTC modality also fostered increases in communication and collaboration between staff to introduce more specialized clinical groups not outlined in MTC guidelines to better meet the needs of clients.

Community-academic partnerships: lessons learned from replicating a salon-based health education and promotion program.

BACKGROUND: We present a model of a community-academic partnership formed to replicate a unique salon-based health education and promotion program among African-American and Latino communities in Philadelphia. OBJECTIVES: The purpose of this article is to describe the partnership principles established and lessons learned in replicating the salon-based program that sought to develop a cadre of community-academic partners and build community-based organizations' (CBOs) capacity to implement and evaluate the program. METHODS: As the lead organization, the Arthur Ashe Institute for Urban Health (AAIUH), formed a partnership with two CBOs, three universities, and 17 salons. Guiding principles were established to manage the large collaborative and ensure success. LESSONS LEARNED: By embracing a common mission and principles of understanding, co-learning, building capacity and sharing responsibility and recognition, this partnership was able to achieve positive outcomes. Challenges faced were related to replication, CBO infrastructure, data management capacity, and other process issues. CONCLUSIONS: Despite challenges, we created and sustained an enduring partnership and brought positive change to the community. Lessons learned highlight issues to examine before furthering this work such as fostering trust and building meaningful relationships.

No change in weight-based teasing when school-based obesity policies are implemented.

OBJECTIVES: To examine rates of weight-based teasing before initiation of school-based childhood obesity prevention policies (Arkansas Act 1220 of 2003) and during the 2 years following policy implementation, as well as demographic factors related to weight-based teasing. DESIGN: Analysis of consecutive random cross-sectional statewide telephone surveys conducted annually across 3 years. SETTING: Sample representative of Arkansas public school students with stratification by geographic region, school level (elementary, middle, and high school), and school size (small, medium, and large). PARTICIPANTS: Parents of children enrolled in Arkansas public schools and index adolescents 14 years or older. Intervention Statewide school-based obesity policies, including body mass index screening. MAIN OUTCOME MEASURES: Survey items about weight-based teasing, other teasing, body weight and height, and sociodemographic factors, as well as school characteristics obtained from the Common Core of Data of the National Center for Education Statistics. RESULTS: At baseline, 14% of children experienced weight-based teasing by parental report. The prevalence of weight-based teasing did not change significantly from baseline in the 2 years following school-based policy changes. Children and adolescents most likely to be teased because of weight were those who were overweight, obese, white, female, and 14 years or older, as well as those teased for other reasons. Adolescent report of weight-based teasing yielded similar patterns. CONCLUSION: Although the effectiveness of school-based obesity prevention policies remains unclear, policy changes did not lead to increased weight-based teasing among children and adolescents.

Periodic leg movements predict total sleep time in persons with cognitive impairment and sleep disturbance.

STUDY OBJECTIVE: To determine if periodic leg movements predict total sleep time at night in elders with cognitive impairment and sleep disturbance. DESIGN: Descriptive cross-sectional secondary analysis using data from an observational study and baseline data from a randomized, controlled clinical trial. SETTINGS: Private homes, nursing homes, and assisted living facilities. PARTICIPANTS: One hundred and two persons with a mean age of 81.8 years, cognitive impairment, and sleep disturbance. INTERVENTION: N/A. MEASUREMENTS AND RESULTS: We measured sleep variables using 1 night of attended polysomnography in each participant's usual sleep setting. We assessed 10 characteristics associated with sleep disturbance (periodic leg movement index, time in bed, apnea-hypopnea index, oxygen saturation nadir, age, sex, living arrangement, cognitive status, painful conditions, and depression) with multiple linear regression analyses to determine the predictors of total sleep time. Of the 102 participants, 56.9% were men, and 64.7% lived in nursing homes or assisted living facilities. Their mean Mini-Mental State Examination score was 17.3. In addition, 21.6% had 1 or more painful conditions, and 45.1% were diagnosed with depression. Participants' mean periodic leg movement index was 17.3 with 34 (33.3%) having a periodic leg movement index greater than 15. Time in bed at night exceeded 8 hours, yet participants averaged only 5.5 hours of sleep. They had a mean apnea-hypopnea index of 18.3, with a mean oxygen saturation nadir of 86.4%. Periodic leg movement index, time in bed, and age explained 43.6% of the variance in total sleep time. CONCLUSIONS: Frequent periodic leg movements, less time in bed, and older age are associated with less sleep at night in this population.

Impact of a smoke-free hospital campus policy on employee and consumer behavior.

OBJECTIVE: Although smoke-free hospital campuses can provide a strong health message and protect patients, they are few in number due to employee retention and public relations concerns. We evaluated the effects of implementing a clean air policy on employee attitudes, recruitment, and retention; hospital utilization; and consumer satisfaction in 2003 through 2005. METHODS: We conducted research at a university hospital campus with supplemental data from an affiliated hospital campus. Our evaluation included (1) measurement of employee attitudes during the year before and year after policy implementation using a cross-sectional, anonymous survey; (2) focus group discussions held with supervisors and security personnel; and (3) key informant interviews conducted with administrators. Secondary analysis included review of employment records and exit interviews, and monitoring of hospital utilization and patient satisfaction data. RESULTS: Employee attitudes toward the policy were supportive (83.3%) at both institutions and increased significantly (89.8%) at post-test at the university hospital campus. Qualitatively, administrator and supervisor attitudes were similarly favorable. There was no evidence on either campus of an increase in employee separations or a decrease in new hiring after the policy was implemented. On neither campus was there a change in bed occupancy or mean daily census. Standard measures of consumer satisfaction were also unchanged at both sites. CONCLUSION: A campus-wide smoke-free policy had no detrimental effect on measures of employee or consumer attitudes or behaviors.

Preparing racially and ethnically diverse communities for public health emergencies.

The tragedy of Hurricane Katrina in New Orleans confirmed that effective implementation of public health preparedness programs and policies will require compliance from all racial and ethnic populations. This study reviews current resources and limitations and suggests future directions for integrating diverse communities into related strategies. It documents research and interventions, including promising models and practices that address preparedness for minorities. However, findings reveal a general lack of focus on diversity and suggest that future preparedness efforts need to fully integrate factors related to race, culture, and language into risk communication, public health training, measurement, coordination, and policy at all levels.