Building an advocacy model to improve the dementia-capability of health plans in California.

BACKGROUND: Given the high and growing prevalence of Alzheimer's disease and related dementias, and the intensity of this population's care needs, it is imperative that healthcare systems increase their capacity to effectively serve people living with dementia (PLwD). The Dementia Cal MediConnect (Dementia CMC) project proposes an advocacy model that may foster dementia-capable systems change. METHODS: The Dementia CMC project was a 5-year partnership (2013-2018) between local Alzheimer's organizations and 10 managed care health plans (HPs) in California's duals demonstration. It used an advocacy model with the following steps: (1) Identify dementia-capable best practices to set as systems change indicators; (2) Identify and leverage public policies in support of systems change indicators; (3) Identify and engage champions; (4) Develop and advocate for a business case to improve dementia care; (5) Identify gaps in dementia-capable practices; (6) Provide technical assistance, tools, and staff training to address the gaps in dementia-capable practices; and (7) Track systems change. Systems change data were collected through participant observation with HPs and interviews with key informants representing partnering organizations or government entities. RESULTS: Participating HPs reported making systems changes toward more dementia-capable practices such as: better pathways for detection and diagnosis; better identification, assessment, support, and engagement of caregivers; and improved systems of referral to community-based organizations (CBOs), including Alzheimer's CBOs. Some indicators of systems change were inconclusive due to flawed assumptions around HP's care coordination, and the availability of common electronic health records between HPs and providers. CONCLUSION: The application of this advocacy model in California has led to systems changes that can improve care for PLwD and their caregivers and should be replicated to expand the dementia-capability of other health systems. Continued efforts to refine indicators are needed to capture systems change in complex and changing health systems.

The legacy of weapons grade plutonium production: Health status of Hanford complex workers who manage the waste.

The extent and etiology of health effects in workers who maintain underground storage tanks at the Hanford Nuclear Reservation (Hanford) have been subjects of controversy and concern for several decades. Hanford is a decommissioned nuclear production complex managed by the US Department of Energy in southeast Washington State. This integration-of-evidence review evaluates the relationship between exposure to vapors from mixed chemical and radioactive waste stored in underground storage tanks at Hanford and worker health. Hanford workers' health information was gathered from technical reports, media reports, and published literature, including the systematic search of seven databases. This review describes the health status and health concerns of Hanford tank farm workers based on the integration of the available health effects data from disparate sources. In interviews with external groups, Hanford workers reported both irritant-type symptoms and diseases that they believe are attributable to tank farm vapors. However, the results of this integration-of-evidence review indicated that no pervasive pattern of occupational disease was identified that can be associated with exposure to tank farm vapors. Inhalation exposure to asbestos and beryllium is associated with lung disease from various types of nuclear industry work but not from work on tank farms. This review concluded that while irritant-type symptoms and isolated cases of occupational disease are plausible under certain conditions, the currently available data do not support a pervasive pattern of occupational disease associated with vapor exposure.

Chronic Health Risks in Commercial Fishermen: A Cross-Sectional Analysis from a Small Rural Fishing Village in Alaska.

OBJECTIVES: The purpose of this study is to evaluate chronic health risks before and during the fishing season in a sample of commercial fishermen, addressing the NIOSH priority of Total Worker HealthTM. METHODS: Gillnet license holders in Cordova, Alaska (n = 607) were contacted to participate in a preseason survey (March 2015) assessing health behaviors. A mid-season survey (July 2015) was also conducted. Physical exams and additional assessments were performed on a subset of these fishermen. RESULTS: Sixty-six fishermen participated in the preseason survey and 38 participated in the mid-season survey. The study population was overwhelmingly white males with an average age of 49. The average BMI was 27 with 70% of the participants overweight or obese. Nearly 80% of the sample considered their health good or better. Participants reported longer working hours, less sleep, and less aerobic exercise during the fishing season (P < .05). FitBitTM monitoring (n = 8) confirmed less sleep and fewer steps during fishing season. In one exam (n = 20), 80% of participants showed measured hearing loss at 4 kz (conversation range), and 70% had one or more upper extremity disorders, including 40% with rotator cuff tendonitis. CONCLUSIONS: The prevalence of hearing loss, upper extremity disorders, and sleep apnea risk factors were higher than in the general population both before and during the fishing season. Occupational factors including exposure to noise, the upper extremity demands of gillnetting, and long working hours while fishing exacerbate these chronic health conditions. Health promotion programs targeted toward these conditions may present opportunities for improving total worker health.

Reducing safety risk among underserved caregivers with an Alzheimer's home safety program.

OBJECTIVES: Older adults living with Alzheimer's disease (AD) experience more of the types of accidents and injuries prevalent among older adults. Relatively few studies specifically on safety risks have included older adults of color and tested interventions. This pilot study tested the feasibility and evaluability of educating Hispanic and African American caregivers of patients living with AD about reducing safety risks in their homes. METHODS: This outpatient memory clinic-based intervention study included a pre-/post-test survey design with two nonequivalent groups and predominately serves Hispanic and African Americans. Of 60 eligible caregivers, 67% participated in a tailored, safety training class with an optional follow-up call. RESULTS: The results indicate a reduction in some safety risks compared to baseline and/or a no intervention group, respectively, including leaving patients at home alone part-time (p < .01 and p < .01), getting lost (p < .05 and p < .05), going outdoors alone less often (p < .05 and p < .01), and giving themselves medicine (p < .05 and p < .01). At post-test, 47 clinically significant instances occurred, in which caregivers who participated in the intervention self-reported patients living with AD to be 'completely safe' in one or more of the safety risk items compared to 8 instances among those who did not. CONCLUSIONS: This pilot pre/post design with non-equivalent groups study needs refinement in a future randomized control trial. Despite limitations, this pilot study demonstrates the first feasible and evaluable intervention with both statistically and clinically significant results that suggest potential for reducing safety risks among at-risk minority patients living with AD in future research.

The National Children's Study: Recruitment Outcomes Using the Provider-Based Recruitment Approach.

OBJECTIVE: In 2009, the National Children's Study (NCS) Vanguard Study tested the feasibility of household-based recruitment and participant enrollment using a birth-rate probability sample. In 2010, the NCS Program Office launched 3 additional recruitment approaches. We tested whether provider-based recruitment could improve recruitment outcomes compared with household-based recruitment. METHODS: The NCS aimed to recruit 18- to 49-year-old women who were pregnant or at risk for becoming pregnant who lived in designated geographic segments within primary sampling units, generally counties. Using provider-based recruitment, 10 study centers engaged providers to enroll eligible participants at their practice. Recruitment models used different levels of provider engagement (full, intermediate, information-only). RESULTS: The percentage of eligible women per county ranged from 1.5% to 57.3%. Across the centers, 3371 potential participants were approached for screening, 3459 (92%) were screened and 1479 were eligible (43%). Of those 1181 (80.0%) gave consent and 1008 (94%) were retained until delivery. Recruited participants were generally representative of the county population. CONCLUSIONS: Provider-based recruitment was successful in recruiting NCS participants. Challenges included time-intensity of engaging the clinical practices, differential willingness of providers to participate, and necessary reliance on providers for participant identification. The vast majority of practices cooperated to some degree. Recruitment from obstetric practices is an effective means of obtaining a representative sample.

Feasibility of spirometry testing in preschool children.

RATIONALE: The primary purpose of this study was to evaluate the feasibility of obtaining acceptable and reproducible spirometry data in preschool aged children (3-5 years) by technicians without prior experience with spirometry. METHODS: Two technicians were trained to perform spirometry testing (ndd Easy on-PC) and to administer standardized questionnaires. Preschool aged children were enrolled from two Head Start centers and a local primary care clinic. Subjects were trained in proper spirometry technique and tested until at least two acceptable efforts were obtained or the subject no longer produced acceptable efforts. RESULTS: 200 subjects were enrolled: mean age 4.0 years (± 0.7 SD); age distribution: 51 (25.5%) 3 years old, 103 (51.5%) 4 years old, and 46 (23%) 5 years old. Fifty-six percent male and 75% Hispanic. One hundred thirty (65%) subjects produced at least one acceptable effort on their first visit: 23 (45%) for 3 years old, 67 (65%) for 4 years old, and 40 (87%) for 5 years old. The number of acceptable efforts correlated with age (r = 0.29, P < 0.001) but not gender. The mean number of acceptable efforts on the first visit was 2.66 (± 2.54 SD; range 0-10). One hundred twenty subjects (60%) had two acceptable efforts; 102 had FEV0.5 within 10% or 0.1 L and 104 had FVC within 10% or 0.1 L of best effort. The Asthma Health Screening Survey (AHSS) was 78% sensitive when compared to a specialist exam and 86% compared to a self-reported prior diagnosis of asthma. CONCLUSIONS: Technicians without prior experience were able to obtain acceptable and reproducible spirometry results from the preschool aged children; the number of acceptable efforts correlated significantly with age.

Dementia Care Management in an Underserved Community: The Comparative Effectiveness of Two Different Approaches.

OBJECTIVES: To compare the effectiveness and costs of telephone-only approach to in-person plus telephone for delivering an evidence-based, coordinated care management program for dementia. METHODS: We randomized 151 patient-caregiver dyads from an underserved predominantly Latino community to two arms that shared a care management protocol but implemented in different formats: in-person visits at home and/or in the community plus telephone and mail, versus telephone and mail only. We compared between-arm caregiver burden and care-recipient problem behaviors (primary outcomes) and patient-caregiver dyad retention, care quality, health care utilization, and costs (secondary outcomes) at 6- and 12-months follow-up. RESULTS: Care quality improved substantially over time in both arms. Caregiver burden, care-recipient problem behaviors, retention, and health care utilization did not differ across arms but the in-person program cost more to deliver. DISCUSSION: Dementia care quality improved regardless of how care management was delivered; large differences in effectiveness or cost offsets were not detected.

Asian Pacific Islander dementia care network: a model of care for underserved communities.

This study presents the results of the work of the Asian Pacific Islander Dementia Care Network (APIDCN)--a collaborative model of care created to develop community capacity to deliver dementia capable services, build community awareness about Alzheimer's disease and other dementias, and offer direct services to caregivers in the API community in Los Angeles. Through trainings, mentoring, and outreach campaigns, the APIDCN expanded the availability of culturally competent services in the API community. The knowledge that was embedded within partner organizations and in the community at large assures sustainability of the services after the project ended.

The Savvy Caregiver Program: impact of an evidence-based intervention on the well-being of ethnically diverse caregivers.

This article reports on the impact of the Savvy Caregiver Program (SCP) on English-speaking caregivers of Hispanic, Black/African American, and Asian/Pacific Islander descent. Caregivers completed a questionnaire prior to study enrollment, at 6 and 12 months postenrollment. Caregivers in all 3 ethnic groups showed more caregiver competence, reduced depression, greater tolerance for care recipients' memory problems, better management of their overall situation, and improved perception of that situation 6 months and 12 months post-enrollment. The study demonstrates that in the sample studied the SCP was as effective in helping ethnically diverse caregivers as it has shown to be with Caucasian caregivers.

Implementing provider-based sampling for the National Children's Study: opportunities and challenges.

BACKGROUND: The National Children's Study (NCS) was established as a national probability sample of births to prospectively study children's health starting from in utero to age 21. The primary sampling unit was 105 study locations (typically a county). The secondary sampling unit was the geographic unit (segment), but this was subsequently perceived to be an inefficient strategy. METHODS AND RESULTS: This paper proposes that second-stage sampling using prenatal care providers is an efficient and cost-effective method for deriving a national probability sample of births in the US. It offers a rationale for provider-based sampling and discusses a number of strategies for assembling a sampling frame of providers. Also presented are special challenges to provider-based sampling pregnancies, including optimising key sample parameters, retaining geographic diversity, determining the types of providers to include in the sample frame, recruiting women who do not receive prenatal care, and using community engagement to enrol women. There will also be substantial operational challenges to sampling provider groups. CONCLUSION: We argue that probability sampling is mandatory to capture the full variation in exposure and outcomes expected in a national cohort study, to provide valid and generalisable risk estimates, and to accurately estimate policy (such as screening) benefits from associations reported in the NCS.

Hospital discharge rates before and after implementation of a city-wide smoking ban in a Texas city, 2004-2008.

The objective of this study was to examine hospital discharge data on 5 tobacco-related diagnoses before and after implementation of a smoking ban in a small Texas city. We compared hospital discharge rates for 2 years before and 2 years after implementation of the ban in the intervention city with discharge rates during the same time in a similar city with no ban. The discharge rates for blacks and whites combined declined significantly after the ban in the intervention city for acute myocardial infarction (MI) (rate ratio [RR], 0.74; 95% confidence interval [CI], 0.65-0.85) and for stroke or cerebrovascular accident (RR, 0.71; 95% CI, 0.62-0.82); discharge rates in the intervention city also declined significantly for chronic obstructive pulmonary disease (RR, 0.64; 95% CI, 0.54-0.75) and asthma (RR, 0.69; 95% CI, 0.52-0.91) for whites only. Discharge rates for 4 of 5 diagnoses in the control city did not change. Although postban reduction in acute MI is well documented, this is one of the first studies to show a racial disparity in health benefits and a decline in tobacco-related diagnoses other than acute MI after implementation of a city-wide smoking ban.

Alzheimer's disease management guideline: update 2008.

BACKGROUND: Frequent review and update of guidelines are necessary for them to remain current and useful for clinical practices. This second revision of the postdiagnostic management of Alzheimer's disease (AD) guideline by the California Workgroup was prompted by significant advances in knowledge about appropriate care management, including pharmacologic and nonpharmacologic approaches to treatment of the disease, accompanying behavioral problems, and functional decline. The focus remains explicitly on primary care, where the majority of it occurs for those with AD and other dementias. METHODS: In all, 40 experts in dementia care were recruited from a variety of disciplines across California. Four workgroups were created that reviewed recent research findings from a total of 569 publications since 2002. The revised Guideline incorporates 305 new references, including 11 state and federal laws, in addition to 78 references from the previous version. RESULTS: The Guideline is divided into four sections that address postdiagnostic management: (1) assessment, (2) treatment, (3) patient and family education and support, and (4) legal considerations associated with AD. Significant revisions and changes in each area and the underlying research to support the recommendations are presented in this article. New topics related to early stage and end-of-life were identified and recommendations were developed for these specific populations. CONCLUSIONS: The Guideline recommendations provide a framework to inform and improve medical care for AD by primary health care providers.

Development of the pediatric environmental health specialty unit network in North America.

Training in environmental health in general, and pediatric environmental health in particular, is inadequate. The Agency for Toxic Substances and Disease Registry began to develop pediatric environmental health specialty units (PEHSUs) after noting the dearth of practitioners who could evaluate and manage children with exposures to environmental health hazards. The Environmental Protection Agency subsequently joined in providing support for what has developed into a network of 13 PEHSUs in North America. PEHSUs provide services to families, act as consultants to clinicians and public agencies, develop educational materials, and respond to natural disasters, including hurricanes and wildfires. PEHSUs are relatively easy to organize and should be replicable internationally.

Educating primary care physicians in the management of Alzheimer's disease: using practice guidelines to set quality benchmarks.

This paper presents a strategy for training primary care physicians in the identification, diagnosis and management of Alzheimer's disease and related disorders. The strategy uses evidence-based practice guidelines to establish quality benchmarks and then provides training and other interventions to improve the quality of care received by these patients. The three projects described in this paper assumed that training of primary care physicians alone would not be sufficient to achieve the quality benchmarks derived from guidelines. The projects used creative training strategies supplemented by provider "tool kits", provider checklists, educational detailing, and endorsement from organizational leadership to reinforce what the primary care providers learned in educational sessions. Each project also implemented a system of dementia care management to "wrap around" traditional primary care to ensure that quality benchmarks would be achieved. Outcomes of two completed studies support the premise that it is possible to improve quality of dementia care through physician education that occurs in association with a coordinated system of dementia care management and in collaboration with community agencies to access guideline-recommended social services.

Creativity and dementia: emerging diagnostic and treatment methods for Alzheimer's disease.

Alzheimer's disease research is beginning to yield promising treatments and prevention strategies. Current Alzheimer's disease treatments benefit symptoms, but do not appreciably alter the basic disease process. The new generation of Alzheimer's disease medications, however, will likely include disease-modifying treatments, which will slow disease progression or stop it entirely. These new treatments pursue four points of intervention: increasing the clearance of amyloid-beta42 (Abeta42) proteins in the brain, blocking Abeta42 production, decreasing Abeta42 production, and decreasing Abeta42 aggregation. Neurogenerative therapies are being explored as well, suggesting future treatments may not only stop disease progression but also reverse it. Risk factors for developing Alzheimer's disease and factors associated with a lower risk of Alzheimer's disease have been identified. Future Alzheimer's disease management may come to resemble routine cardiovascular disease prevention and management, which involves the control of modifiable risk factors and the use of medications that decrease or stop underlying pathology. The hope is that such management will arrest the disease process before cognitive symptoms have begun. Like other neurologic illnesses, Alzheimer's disease has a profound impact on creativity. Alzheimer's disease attacks the right posterior part of the brain, which enables people to retrieve internal imagery and copy images. Alzheimer's disease patients may lose the ability to copy images entirely. However, people with Alzheimer's disease can continue to produce art by using their remaining strengths, such as color or composition instead of shapes or realism. Studying art and dementia is a model for identifying the strengths of psychiatric patients. Remarkably, art emerges in some patients even in the face of degenerative disease. In this expert roundtable supplement, Jeffrey L. Cummings, MD, offers an overview of recent advances in Alzheimer's disease research. Bruce L. Miller, MD, discusses creativity in patients with neurologic illnesses. Daniel D. Christensen, MD, discusses emerging Alzheimer's disease therapies. Debra Cherry, PhD, discusses the advocacy needs of Alzheimer's disease patients and their caregivers. In addition, Patricia Utermohlen, MA, provides a testimonial of the impact of Alzheimer's disease on an accomplished artist.

Children's health in the rural environment.

The rural environment is not as wholesome as some might think. In fact, smoking, drinking, illicit drug use, and obesity are more prevalent in rural than in urban youngsters. Childhood mortality is higher in rural areas, with drowning, motor vehicle accidents, firearm injuries, and farm machinery accidents as the leading causes. Air and water quality are monitored less and actually may be worse in the country than in urban areas. This article describes children's health problems associated with the rural environment and provides a list of resources for addressing these problems.

Interventions to improve quality of care: the Kaiser Permanente-alzheimer's Association Dementia Care Project.

OBJECTIVE: To improve quality of dementia care in a Kaiser Permanente service area through rigorous dissemination of practice guidelines and social worker support for physicians and patients. STUDY DESIGN: Pre-post design with practice behavior change assessed by medical record review, and provider and caregiver satisfaction with care assessed by surveys. METHODS: A diagnostic guideline and later a management guideline were adopted for use by Kaiser Permanente physicians in metropolitan Los Angeles. Physicians received training based on the guidelines, and social workers provided ancillary support. Eighty-three community-dwelling dementia patients and their caregivers were referred to the project by primary care physicians and then were assessed and followed by social workers. Data were abstracted from medical records to determine whether these interventions led to improved quality of care as indicated by adherence to key care processes derived from the adopted dementia guidelines. Chi-square and t tests were applied to compare guideline adherence and satisfaction rates before and after the interventions. RESULTS: Compared with baseline, higher rates of provider and caregiver satisfaction with Kaiser's system of dementia care were found at the postintervention follow-up. There also were significantly higher rates of adherence to several practice guideline-based quality measures: assessment of cognitive status; referrals to the Alzheimer's Association; and assessments of activities of daily living, decision-making capacity, depression, and wandering risk. CONCLUSION: Quality of primary care for people with dementia can be improved through guideline implementation with care management support by social workers.

An unexplained case of elevated blood lead in a Hispanic child.

A 6-month-old child presented to a local pediatrician with an elevated blood lead level (BLL) of 41 microg/dL. The child was treated as an outpatient for chelation therapy by a toxicologist. Subsequent BLLs obtained at 8 and 13 months of age were 40 microg/dL and 42 microg/dL, respectively. Siblings and family members had BLLs < 5 microg/dL except for the mother, who had a BLL of 14 microg/dL when the child was 6 months of age. Home inspections and phone calls to the family revealed no sources of lead from paint, dust, toys, mini-blinds, keys, food, water, or any take-home exposure. The family denied use of folk remedies such as Greta and Azarcon. The child was breast-fed, but the mother's BLL was not sufficiently high to explain the elevated BLL in the child. Housekeeping was excellent. The mother did admit to cooking beans in Mexican pottery (pieces found outside were positive for lead), but she discontinued use after the initial lead check at 6 months. The bean pot was not a likely source, as none of the family had elevated BLLs including a 5-year-old sister. Follow-up testing of blood lead when the child was 15 months of age revealed values of 28 microg/dL for the child and 9 microg/dL for the mother. Subsequent testing of the child shows a slow decline. The slow release of lead suggests depletion of bone stores acquired during pregnancy, possibly due to pica behavior of the mother during pregnancy.