Longitudinal blood glucose level and increased silent myocardial infarction: a pooled analysis of four cohort studies.

BACKGROUND: Fasting glucose (FG) demonstrates dynamic fluctuations over time and is associated with cardiovascular outcomes, yet current research is limited by small sample sizes and relies solely on baseline glycemic levels. Our research aims to investigate the longitudinal association between FG and silent myocardial infarction (SMI) and also delves into the nuanced aspect of dose response in a large pooled dataset of four cohort studies. METHODS: We analyzed data from 24,732 individuals from four prospective cohort studies who were free of myocardial infarction history at baseline. We calculated average FG and intra-individual FG variability (coefficient of variation), while SMI cases were identified using 12-lead ECG exams with the Minnesota codes and medical history. FG was measured for each subject during the study's follow-up period. We applied a Cox regression model with time-dependent variables to assess the association between FG and SMI with adjustment for age, gender, race, Study, smoking, longitudinal BMI, low-density lipoprotein level, blood pressure, and serum creatinine. RESULTS: The average mean age of the study population was 60.5 (sd: 10.3) years with median fasting glucose of 97.3 mg/dL at baseline. During an average of 9 years of follow-up, 357 SMI events were observed (incidence rate, 1.3 per 1000 person-years). The association between FG and SMI was linear and each 25 mg/dL increment in FG was associated with a 15% increase in the risk of SMI. This association remained significant after adjusting for the use of lipid-lowering medication, antihypertensive medication, antidiabetic medication, and insulin treatment (HR 1.08, 95% CI 1.01-1.16). Higher average FG (HR per 25 mg/dL increase: 1.17, 95% CI 1.08-1.26) and variability of FG (HR per 1 sd increase: 1.23, 95% CI 1.12-1.34) over visits were also correlated with increased SMI risk. CONCLUSIONS: Higher longitudinal FG and larger intra-individual variability in FG over time were associated in a dose-response manner with a higher SMI risk. These findings support the significance of routine cardiac screening for subjects with elevated FG, with and without diabetes.

Program Factors Affecting Weight Loss and Mobility in Older Adults: Evidence From the Mobility and Vitality Lifestyle Program (MOVE UP).

Background. The Mobility and Vitality Lifestyle Program (MOVE UP) is a behavioral weight-management intervention for improving mobility among community-dwelling older adults. We examined program factors that affect implementation outcomes and participant-level health outcomes. Methods. The MOVE UP program was implemented in the greater Pittsburgh area from January 2015 to June 2019 to improve lower extremity performance in community-dwelling older adults who were overweight or obese. Thirty-two sessions were delivered over 13 months. All sessions were designed to be 1-hour in length, on-site, group-based, and led by trained and supported community health workers (CHWs). Participants completed weekly Lifestyle Logs for self-monitoring of body weight, diet, and physical activity. We evaluated the MOVE UP program using the RE-AIM framework, and collected quantitative data at baseline, 5-, 9-, and 13-months. Multilevel linear regression models assessed the impacts of program factors (site, CHW, and participant characteristics) on implementation outcomes and participant-level health outcomes. Results. Twenty-two CHWs delivered MOVE UP program to 303 participants in 26 cohorts. Participants were similar to the target source population in weight but differed in some demographic characteristics. The program was effective for weight loss and lower extremity function in both intervention and maintenance periods (Ps < .01), with an independent effect for Lifestyle Logs submission but not session attendance. Discussion. CHWs were able to deliver a multi-component weight loss intervention effectively in community settings. CHW and site characteristics had independent impacts on participants' adherence. Lifestyle Log submission may be a more potent measure of adherence in weight loss interventions than attendance.

Abuse and Neglect in Nursing Homes: The Role of Serious Mental Illness.

BACKGROUND AND OBJECTIVES: Nursing homes (NHs) are serving a large number of residents with serious mental illness (SMI). We analyze the highest ("High SMI") quartile of NHs based on the proportion of residents with SMI and compare NHs on health deficiencies and the incidence of deficiencies given for resident abuse, neglect, and involuntary seclusion. RESEARCH DESIGN AND METHODS: We used national Certification and Survey Provider Enhanced Reports data for all freestanding certified NHs in the continental United States from 2014 to 2017 (14,698 NHs; 41,717 recertification inspections; 246,528 deficiencies). Differences in the number of deficiencies, a weighted deficiency score, the deficiency grade, and the facility characteristics associated with deficiencies for abuse, neglect, and involuntary seclusion were examined in High SMI. Incidence rate ratios (IRRs) and odds ratios (ORs) were reported with 95% confidence intervals. RESULTS: High-SMI NHs did not receive more deficiencies or a greater weighted deficiency score per recertification inspection. Deficiencies given to High-SMI NHs were associated with a wider scope, especially Pattern (IRR: 1.03 [1.00, 1.07]) and Widespread (IRR: 1.07 [1.02, 1.11]). High-SMI NHs were more likely to be cited for resident abuse and neglect (OR: 1.49 [1.23, 1.81]) and the policies to prohibit and monitor for abuse and neglect (OR: 1.18 [1.08, 1.30]) in comparison to all other NHs. DISCUSSION AND IMPLICATIONS: Although resident abuse, neglect, and involuntary seclusion are rarely cited, these deficiencies are disproportionately found in High-SMI NHs. Further work is needed to disentangle the antecedents to potential resident abuse and neglect in those with mental health care needs.

Weight Loss through Lifestyle Intervention Improves Mobility in Older Adults.

BACKGROUND AND OBJECTIVES: The high prevalence of overweight or obesity in older adults is a public health concern because obesity affects health, including the risk of mobility disability. RESEARCH DESIGN AND METHODS: The Mobility and Vitality Lifestyle Program, delivered by community health workers (CHWs), enrolled 303 community-dwelling adults to assess the impact of a 32-session behavioral weight management intervention. Participants completed the program at 26 sites led by 22 CHWs. Participation was limited to people aged 60-75 who had a body mass index (BMI) of 27-45 kg/m2. The primary outcome was the performance on the Short Physical Performance Battery (SPPB) over 12 months. RESULTS: Participants were aged 67.7 (SD 4.1) and mostly female (87%); 22.7% were racial minorities. The mean (SD) BMI at baseline was 34.7 (4.7). Participants attended a median of 24 of 32 sessions; 240 (80.3%) completed the 9- or 13-month outcome assessment. Median weight loss in the sample was 5% of baseline body weight. SPPB total scores improved by +0.31 units (p < .006), gait speed by +0.04 m/s (p < .0001), and time to complete chair stands by -0.95 s (p < .0001). Weight loss of at least 5% was associated with a gain of +0.73 in SPPB scores. Increases in activity (by self-report or device) were not independently associated with SPPB outcomes but did reduce the effect of weight loss. DISCUSSION AND IMPLICATIONS: Promoting weight management in a community group setting may be an effective strategy for reducing the risk of disability in older adults.

Persistent polypharmacy and fall injury risk: the Health, Aging and Body Composition Study.

BACKGROUND: Older adults receive treatment for fall injuries in both inpatient and outpatient settings. The effect of persistent polypharmacy (i.e. using multiple medications over a long period) on fall injuries is understudied, particularly for outpatient injuries. We examined the association between persistent polypharmacy and treated fall injury risk from inpatient and outpatient settings in community-dwelling older adults. METHODS: The Health, Aging and Body Composition Study included 1764 community-dwelling adults (age 73.6 ± 2.9 years; 52% women; 38% black) with Medicare Fee-For-Service (FFS) claims at or within 6 months after 1998/99 clinic visit. Incident fall injuries (N = 545 in 4.6 ± 2.9 years) were defined as the initial claim with an ICD-9 fall E-code and non-fracture injury, or fracture code with/without a fall code from 1998/99 clinic visit to 12/31/08. Those without fall injury (N = 1219) were followed for 8.1 ± 2.6 years. Stepwise Cox models of fall injury risk with a time-varying variable for persistent polypharmacy (defined as ≥6 prescription medications at the two most recent consecutive clinic visits) were adjusted for demographics, lifestyle characteristics, chronic conditions, and functional ability. Sensitivity analyses explored if persistent polypharmacy both with and without fall risk increasing drugs (FRID) use were similarly associated with fall injury risk. RESULTS: Among 1764 participants, 636 (36%) had persistent polypharmacy over the follow-up period, and 1128 (64%) did not. Fall injury incidence was 38 per 1000 person-years. Persistent polypharmacy increased fall injury risk (hazard ratio [HR]: 1.31 [1.06, 1.63]) after adjusting for covariates. Persistent polypharmacy with FRID use was associated with a 48% increase in fall injury risk (95%CI: 1.10, 2.00) vs. those who had non-persistent polypharmacy without FRID use. Risks for persistent polypharmacy without FRID use (HR: 1.22 [0.93, 1.60]) and non-persistent polypharmacy with FRID use (HR: 1.08 [0.77, 1.51]) did not significantly increase compared to non-persistent polypharmacy without FRID use. CONCLUSIONS: Persistent polypharmacy, particularly combined with FRID use, was associated with increased risk for treated fall injuries from inpatient and outpatient settings. Clinicians may need to consider medication management for FRID and other fall prevention strategies in community-dwelling older adults with persistent polypharmacy to reduce fall injury risk.

How the use of vaccines outside the cold chain or in controlled temperature chain contributes to improving immunization coverage in low- and middle-income countries (LMICs): A scoping review of the literature.

BACKGROUND: Most vaccines are recommended for storage at temperatures of +2°C to +8°C to maintain potency. Immunization supply chain bottlenecks constraints reaching populations with life-saving vaccines. The World Health Organization permits the use of vaccines outside the cold chain as "controlled temperature chain (CTC)" upon meeting certain conditions and has set targets to license more vaccines CTC by 2020. OBJECTIVES: This scoping review aims to explore and synthesize the evidence in the literature on how the use of vaccines outside the cold chain or in a controlled temperature chain increases immunization coverage in low and middle-income countries (LMICs), with a focus on the timelines of the Global Vaccine Action Plan (2011-2020). METHODS: A systematic search of three online databases (PubMed, Embase, and Web of Science) due to their broad coverage of global health sciences retrieved 173 original peer-reviewed articles, of which 13 were included in the review having met our inclusion criteria. RESULTS: The majority of the studies were conducted in Africa (n = 9), followed by Asia (n = 3), and the least in the Pacific (n = 1). The different study designs captured included four non-randomized trials, three randomized trials, two simulation models, two cross-sectional studies, and one cohort study. Reported benefits included increased coverage, logistical ease, cost savings while vaccines remain potent. CONCLUSION: Currently, only two vaccines have been licensed to be stored CTC. More needs to be done to get additional vaccines licensed for CTC and disseminate operational guidance to operationalize its use in low- and middle-income countries.

Systematic review of Integrated Disease Surveillance and Response (IDSR) implementation in the African region.

BACKGROUND: The WHO African region frequently experiences outbreaks and epidemics of infectious diseases often exacerbated by weak health systems and infrastructure, late detection, and ineffective outbreak response. To address this, the WHO Regional Office for Africa developed and began implementing the Integrated Disease Surveillance and Response strategy in 1998. OBJECTIVES: This systematic review aims to document the identified successes and challenges surrounding the implementation of IDSR in the region available in published literature to highlight areas for prioritization, further research, and to inform further strengthening of IDSR implementation. METHODS: A systematic review of peer-reviewed literature published in English and French from 1 July 2012 to 13 November 2019 was conducted using PubMed and Web of Science. Included articles focused on the WHO African region and discussed the use of IDSR strategies and implementation, assessment of IDSR strategies, or surveillance of diseases covered in the IDSR framework. Data were analyzed descriptively using Microsoft Excel and Tableau Desktop 2019. RESULTS: The number of peer-reviewed articles discussing IDSR remained low, with 47 included articles focused on 17 countries and regional level systems. Most commonly discussed topics were data reporting (n = 39) and challenges with IDSR implementation (n = 38). Barriers to effective implementation were identified across all IDSR core and support functions assessed in this review: priority disease detection; data reporting, management, and analysis; information dissemination; laboratory functionality; and staff training. Successful implementation was noted where existing surveillance systems and infrastructure were utilized and streamlined with efforts to increase access to healthcare. CONCLUSIONS AND IMPLICATIONS OF FINDINGS: These findings highlighted areas where IDSR is performing well and where implementation remains weak. While challenges related to IDSR implementation since the first edition of the technical guidelines were released are not novel, adequately addressing them requires sustained investments in stronger national public health capabilities, infrastructure, and surveillance processes.

Prevalence of psychotropic polypharmacy in nursing home residents with dementia: a meta-analysis.

OBJECTIVES: Nursing home (NH) residents with dementia is exposed to high rates of psychotropic prescriptions. Our objectives were to: (1) pool the prevalence estimates of psychotropic polypharmacy from the existing literature and (2) examine potentially influential factors that are related to a higher or lower prevalence. DESIGN: Meta-analysis of data collected from randomized trials, quasi-experimental, prospective or retrospective cohort, and cross-sectional studies. English-language searches of PubMed and PsycINFO were completed by November 2020. Included studies reported prevalence estimates of psychotropic polypharmacy (i.e. defined as either two-or-more or three-or-more medications concurrently) in NH residents with dementia. SETTING AND PARTICIPANTS: NH residents with dementia. MEASUREMENTS: Random-effects models were used to pool the prevalence of psychotropic polypharmacy in NH residents with dementia across studies. Estimates were provided for both two-or-more and three-or-more concurrent medications. Heterogeneity and publication bias were measured. Meta-regression examined the influence of the percentage of the sample who were male, mean age of the sample, geographic region (continent), sample size, and study year on the prevalence of psychotropic polypharmacy. RESULTS: Twenty-five unique articles were included comprising medications data from 92,370 NH residents with dementia in 12 countries. One-in-three (33%, [95% CI: 28%, 39%]) NH residents with dementia received two-or-more psychotropic medications concurrently. One-in-eight (13%, [95% CI: 10%, 17%]) received three-or-more psychotropic medications concurrently. Estimates were highly variable across both definitions of psychotropic polypharmacy (p < 0.001). Among study-level demographics, geographic region, sample size, or study year, only male sex was associated with greater use of two-or-more psychotropic medications (Unadjusted OR = 1.02, p = 0.006; Adjusted OR = 1.04, p = 0.07). CONCLUSIONS: Psychotropic polypharmacy is common among NH residents with dementia. Identifying the causes of utilization and the effects on resident health and well-being should be prioritized by federal entities seeking to improve NH quality.

Mobility and Vitality Lifestyle Program (MOVE UP): A Community Health Worker Intervention for Older Adults With Obesity to Improve Weight, Health, and Physical Function.

BACKGROUND AND OBJECTIVES: Obesity rates in adults ≥65 years have increased more than other age groups in the last decade, elevating risk for chronic disease and poor physical function, particularly in underserved racial and ethnic minorities. Effective, sustainable lifestyle interventions are needed to help community-based older adults prevent or delay mobility disability. Design, baseline recruitment, and implementation features of the Mobility and Vitality Lifestyle Program (MOVE UP) study are reported. RESEARCH DESIGN AND METHODS: MOVE UP aimed to recruit 26 intervention sites in underserved areas around Allegheny County, Pennsylvania and train a similar number of community health workers to deliver a manualized intervention to groups of approximately 12 participants in each location. We adapted a 13-month healthy aging/weight management intervention aligned with several evidence-based lifestyle modification programs. A nonrandomized, pre-post design was used to measure intervention impact on physical function performance, the primary study endpoint. Secondary outcomes included weight, self-reported physical activity and dietary changes, exercise self-efficacy, health status, health-related quality of life, and accelerometry in a subsample. RESULTS: Of 58 community-based organizations approached, nearly half engaged with MOVE UP. Facilities included neighborhood community centers (25%), YMCAs (25%), senior service centers (20%), libraries (18%), senior living residences (6%), and churches (6%). Of 24 site-based cohorts with baseline data completed through November 2017, 21 community health workers were recruited and trained to implement the standardized intervention, and 287 participants were enrolled (mean age 68 years, 89% female, 33% African American, other, or more than one race). DISCUSSION AND IMPLICATIONS: The MOVE UP translational recruitment, training, and intervention approach is feasible and could be generalizable to diverse aging individuals with obesity and a variety of baseline medical conditions. Additional data regarding strategies for program sustainability considering program cost, organizational capacity, and other adaptations will inform public health dissemination efforts.

Integration and Utilization of Peer Leaders for Diabetes Self-Management Support: Results From Project SEED (Support, Education, and Evaluation in Diabetes).

Purpose The purpose of the study was to evaluate the effectiveness of a peer leader-led (PL) diabetes self-management support (DSMS) group in achieving and maintaining improvements in A1C, self-monitoring of blood glucose (SMBG), and diabetes distress in individuals with diabetes. Diabetes self-management support is critical; however, effective, sustainable support models are scarce. Methods The study was a cluster randomized controlled trial of 221 people with diabetes from 6 primary care practices. Practices and eligible participants (mean age: 63.0 years, 63.8% female, 96.8% white, 28.5% at or below poverty level, 32.5% using insulin, A1C ≥7%: 54.2%) were randomized to diabetes self-management education (DSME) + PL DSMS (n = 119) or to enhanced usual care (EUC) (DSME + traditional DSMS with no PL; n = 102). Data were collected at baseline, after DSME (6 weeks), after DSMS (6 months), and after telephonic DSMS (12 months). Results Decreases in A1C occurred between baseline and post-DSME in both groups. Both groups sustained improvements during DSMS, but A1C levels increased during telephonic DSMS. Improvements in self-monitoring of blood glucose were observed in both groups following DSME and were sustained throughout. At study end, the intervention group was 4.3 times less likely to have diabetes regimen-related distress compared to EUC. Conclusions PL DSMS is as effective as traditional DSMS in helping participants to maintain glycemic control and self-monitoring of blood glucose (SMBG) and more effective at improving distress. With increasing diabetes prevalence and shortage of diabetes educators, it is important to integrate and use low-cost interventions in high-risk communities that build on available resources.

Economic Burden Associated with Receiving Inhaled Corticosteroids with Leukotriene Receptor Antagonists or Long-Acting Beta Agonists as Combination Therapy in Older Adults.

BACKGROUND: There is a paucity of literature on the health care expenditures associated with different pharmacologic treatments in older adults with asthma that is not well controlled on inhaled corticosteroids (ICS). OBJECTIVE: To compare asthma-related and all-cause health care expenditures associated with leukotriene receptor antagonists (LTRA) versus long-acting beta agonists (LABA) when added to ICS in older adults with asthma. METHODS: A retrospective cohort was constructed using 2009-2010 Medicare fee-for-service medical and pharmacy claims from a 10% random sample of beneficiaries continuously enrolled in Parts A, B, and D in 2009. The sample comprised patients who were aged 65 years and older, diagnosed with asthma, and treated exclusively with ICS + LABA or ICS + LTRA. Outcomes assessed were asthma-related expenditures (medical, pharmacy, and total) and all-cause health care expenditures (medical, pharmacy, and total). Outcomes were measured from the date of the first prescription for the add-on treatment (LABA or LTRA in combination with ICS) after having at least a 4-month "wash-in" period in which patients were receiving no controller, ICS alone, or ICS plus the add-on treatment of the follow-up period. Patients were followed until death, switching to or adding the other add-on treatment, or the end of the study (December 31, 2010). Multivariable regression models with nonparametric bootstrapped standard errors were used to compare all-cause and asthma-related expenditures per patient per month (PPPM) between ICS + LABA and ICS + LTRA users. All models were adjusted for demographics, comorbidities, and county-level health care access variables. RESULTS: The primary analysis included 14,702 patients, of whom 12,940 were treated with ICS + LABA and 1,762 were treated with ICS + LTRA. The mean (SD) follow-up periods were 12.3 (± 5.7) months for the ICS + LABA group and 15.3 (± 5.1) months for the ICS + LTRA group. Adjusted asthma-related expenditures PPPM were $400 for the ICS + LTRA group compared with $286 for the ICS + LABA group (P < 0.001). However, adjusted total all-cause expenditure PPPM was significantly lower for patients treated with ICS + LTRA ($6,087 for ICS + LTRA compared with $6,975 for ICS + LABA, P = 0.029). CONCLUSIONS: Older adults with asthma often experience economic burden from asthma and other chronic illnesses. Compared with ICS + LTRA, ICS + LABA was associated with lower asthma-related expenditures but with higher all-cause expenditures in older adults. DISCLOSURES: Support for this study was provided by the University of Pittsburgh School of Pharmacy and the Pittsburgh Claude D. Pepper Older Americans Independence Center (NIA P30 AGAG024827). C. Thorpe reports grants from the National Institute of Aging during the conduct of this study. The other authors have nothing to disclose.

Effectiveness of certified diabetes educators following pre-approved protocols to redesign diabetes care delivery in primary care: Results of the REMEDIES 4D trial.

OBJECTIVE: To evaluate changes in HbA1c, blood pressure, and LDLc levels in participants from practices where certified diabetes educators (CDEs) implemented standardized protocols to intensify treatment compared with those receiving usual care. RESEARCH DESIGN AND METHODS: This clustered, randomized, clinical trial was implemented in community-based primary care practices. Fifteen primary care practices and 240 patients with type 2 diabetes were randomized to the intervention (n=175) or usual care (n=65). Participants had uncontrolled HbA1c, blood pressure, or LDLc. The one-year intervention included CDEs implementing pre-approved protocols to intensify treatment. Diabetes self-management education was also provided in both study groups. RESULTS: The population was 50.8% male with a mean age of 61years. The HbA1c in the intervention group decreased from 8.8% to 7.8%, (p=0.001) while the HbA1c in the usual care group increased slightly from 8.2% to 8.3%. There was also a significant difference in HbA1c between the two groups (p=0.004). There was not a significant difference between groups for systolic blood pressure (SBP) or LDLc at the end of the intervention. Those in the intervention group were more likely to have glucose-lowering medications intensified and were more likely to have their HbA1c (35% vs 15%), SBP (80% vs 77%) and HbA1c, SBP, and LDLc at goal (11% vs 1.5%) compared with the usual care group. There was no significant difference in intensification of blood pressure or cholesterol medication. CONCLUSIONS: Findings suggest that CDEs following standardized protocols in primary care is feasible and can effectively intensify treatment and improve glycemic control.

Should we screen for type 2 diabetes among asymptomatic individuals? Yes.

RCTs of whether screening asymptomatic individuals for undiagnosed diabetes results in reduced mortality or has other benefits have been suggestive, but inconclusive. In this issue of Diabetologia, two additional controlled studies (DOIs: 10.1007/s00125-017-4323-2 and 10.1007/s00125-017-4299-y ) that investigated whether screening for type 2 diabetes in asymptomatic individuals is associated with a reduction in mortality are presented. Treating diabetes early, and identifying and treating impaired glucose tolerance, are of benefit, and economic modelling indicates such screening is cost-effective. Now that such screening is already underway in many countries, new data, along with the existing evidence, suggests opportunistic screening is the best way forward. More research is needed, however, on how best to screen and how to improve risk-factor control once dysglycaemia is detected.

Community-Based Healthy Aging Interventions for Older Adults with Arthritis and Multimorbidity.

Examine the impact of programs led by community health workers on health and function in older adults with arthritis and other health conditions. We conducted a cluster-randomized trial of the Arthritis Foundation Exercise Program (AFEP) enhanced with the "10 Keys"™ to Healthy Aging compared with the AFEP program at 54 sites in 462 participants (mean age 73 years, 88 % women, 80 % white). Trained Community health workers delivered the 10-week programs. Outcomes assessed after 6 months included physical performance [Short Physical Performance Battery (SPPB)], Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index, and preventive health behaviors. Both groups experienced improvements. Performance improved by 0.3 SPPB points in the AFEP/"10 Keys"™ group and 0.5 in AFEP alone; WOMAC scores declined by 3.0 and 3.9 points respectively. More participants had controlled hypertension at 6 months in both groups (60.1 % baseline to 76.7 % in AFEP/10 Keys and from 76.5 to 84.9 % in AFEP alone) and greater diabetes control (from 15.0 to 34.9 and 15.5 to 34.1 %, respectively). These community-based programs showed similar improvements in preventive health, mobility and arthritis outcomes.

Survival predictors of Burkitt's lymphoma in children, adults and elderly in the United States during 2000-2013.

Burkitt's Lymphoma (BL) has three peaks of occurrence, in children, adults and elderly, at 10, 40 and 70 years respectively. To the best of our knowledge, no study has been conducted to assess predictors of survival in the three age groups. We hypothesized that survival predictors may differ by age group. We, therefore, sought to determine survival predictors for BL in these three groups: children (<15 years of age), adults (40-70 years of age) and elderly (>70 years of age). Using the Surveillance, Epidemiology, and End Results (SEER) database covering the years 2000-2013, we identified 797 children, 1,994 adults and 757 elderly patients newly diagnosed with BL. We used adjusted Cox proportional hazards regression models to determine prognostic factors for survival for each age group. Five-year relative survival in BL for children, adults and elderly were 90.4, 47.8 and 28.9%, respectively. Having at least Stage II disease and multiple primaries were associated with higher mortality in the elderly group. In adults, multiple primaries, Stage III or IV disease, African American race and bone marrow primary were associated with increased mortality whereas Stage IV disease and multiple primaries were associated with worse outcome in children. These findings demonstrate commonalities and differences in predictors of survival that may have implications for management of BL patients.

Is There a Relationship Between Perceived Neighborhood Contentedness and Physical Activity in Young Men and Women.

The relationship between perceived neighborhood contentedness and physical activity was evaluated in the Add Health study population. Wave I includes 20,745 respondents (collected between 1994 and 1995) and wave II includes 14,738 (71 %) of these same students (collected in 1996). Multinomial logistic regression was used to evaluate this relationship in both wave I and wave II of the sample. Higher levels of Perceived Neighborhood Contentedness were associated with higher reports of physical activity in both males and females and in both waves. For every one-point increment in PNS, males were 1.3 times as likely to report being highly physically active than low (95 % CI 1.23-1.37) in wave 1 and 1.25 times as likely in wave 2 (95 % CI 1.17-1.33). Females were 1.17 (95 % CI 1.12-1.22) times as likely to report being highly active than low and 1.22 times as likely in wave 2 (95 % CI 1.17-1.27) with every one-point increment. PNC appears to be significantly associated with physical activity in adolescents. Involving the community in the development of intervention programs could help to raise the contentedness of adolescents in these communities.

Antileukotriene Agents Versus Long-Acting Beta-Agonists in Older Adults with Persistent Asthma: A Comparison of Add-On Therapies.

OBJECTIVES: To compare the effectiveness and cardiovascular safety of long-acting beta-agonists (LABAs) with those of leukotriene receptor antagonists (LTRAs) as add-on treatments in older adults with asthma already taking inhaled corticosteroids (ICSs). DESIGN: Retrospective cohort study. SETTING: Medicare fee-for-service (FFS) claims (2009-10) for a 10% random sample of beneficiaries continuously enrolled in Parts A, B, and D in 2009. PARTICIPANTS: Medicare beneficiaries aged 66 and older continuously enrolled in FFS Medicare with Part D coverage with a diagnosis of asthma before 2009 treated exclusively with ICSs plus LABAs or ICSs plus LTRAs (N = 14,702). MEASUREMENTS: The augmented inverse propensity-weighted estimator was used to compare the effect of LABA add-on therapy with that of LTRA add-on therapy on asthma exacerbations requiring inpatient, emergency, or outpatient care and on cardiovascular (CV) events, adjusting for demographic characteristics, comorbidities, and county-level healthcare-access variables. RESULTS: The primary analysis showed that LTRA add-on treatment was associated with greater odds of asthma-related hospitalizations or emergency department visits (odds ratio (OR) = 1.4, P < .001), as well as outpatient exacerbations requiring oral corticosteroids or antibiotics (OR = 1.41, P < .001) than LABA treatment. LTRA add-on therapy was also less effective in controlling acute symptoms, as indicated by greater use of short-acting beta agonists (rate ratio = 1.58, P < .001). LTRA add-on treatment was associated with lower odds of experiencing a CV event than LABA treatment (OR = 0.86, P = .006). CONCLUSION: This study provides new evidence specific to older adults to help healthcare providers weigh the risks and benefits of these add-on treatments. Further subgroup analysis is needed to personalize asthma treatments in this high-risk population.

Partnership Building and Implementation of an Integrated Healthy-Aging Program.

BACKGROUND: Evidence-based interventions exist for prevention of chronic disease in older adults. Partnering with community organizations may provide a mechanism for disseminating these interventions. OBJECTIVE: To describe the partnership and program implementation by the Arthritis Foundation (AF) and the University of Pittsburgh. METHODS: The AF Exercise Program (AFEP; an existing evidence-based program) was enhanced with the "10 Keys"™ to Healthy Aging (a prevention-focused program bundling the most common risk factors for chronic disease and disability in older adults and applies behavior change strategies to enhance prevention). The program was delivered in 20 sessions over 10 weeks by community health workers in a cluster-randomized trial. LESSONS LEARNED: Partnering with an organization having an existing infrastructure supports program delivery at the community level. This partnership provided programming in 54 sites across Pittsburgh and surrounding communities. CONCLUSIONS: This collaborative partnership created a productive synergy maximizing strengths in both research and program delivery.

Influence of Patient-Centered Decision Making on Sustained Weight Loss and Risk Reduction Following Lifestyle Intervention Efforts in Rural Pennsylvania.

PURPOSE: The purpose of this study was to determine whether weight loss and cardiovascular disease risk factor reduction was maintained following a lifestyle intervention. METHODS: Five hundred fifty-five individuals without diabetes from 8 rural communities were screened for BMI ≥25 kg/m(2) and abdominal obesity (86.1% female, 95.1% white, 55.8% obese). Communities and eligible participants (n = 493; mean age, 51 years, 87.6% female, 94.1% Caucasian) were assigned to 4 study groups: face-to-face, DVD, Internet, and self-selection (SS) (n = 101). Self-selection participants chose the intervention modality (60% face-to-face, 40% Internet, 0% DVD). Outcomes included weight change and risk factor reduction at 18 months. RESULTS: All groups achieved maintenance of 5% weight loss in over half of participants. Self-selection participants had the largest proportion maintain (89.5%). Similarly, nearly 75% of participants sustained risk factor reduction. After multivariate adjustment, participants in SS were 2.3 times more likely to maintain 5% weight loss compared to the other groups, but not risk factor reduction. CONCLUSION: Despite the modality, lifestyle intervention was effective at maintaining weight loss and risk reduction. However, SS participants were twice as likely to sustain improvements compared to other groups. The importance of patient-centered decision making in health care is paramount.

Cost effectiveness of an internet-delivered lifestyle intervention in primary care patients with high cardiovascular risk.

OBJECTIVE: To assess the cost-effectiveness of an online adaptation of the diabetes prevention program (ODPP) lifestyle intervention. METHODS: ODPP was a before-after evaluation of a weight loss intervention comprising 16 weekly and 8 monthly lessons, incorporating behavioral tools and regular, brief, web-based individualized counseling in an overweight/obese cohort (mean age 52, 76% female, 92% white, 28% with diabetes). A Markov model was developed to estimate ODPP cost effectiveness compared with usual care (UC) to reduce metabolic risk over 10years. Intervention costs and weight change outcomes were obtained from the study; other model parameters were based on published reports. In the model, diabetes risk was a function of weight change with and without the intervention. RESULTS: Compared to UC, the ODPP in our cohort cost $14,351 and $29,331 per quality-adjusted life-year (QALY) gained from the health care system and societal perspectives, respectively. In a hypothetical cohort without diabetes, the ODPP cost $7777 and $18,263 per QALY gained, respectively. Results were robust in sensitivity analyses, but enrolling cohorts with lower annual risk of developing diabetes (≤1.8%), enrolling fewer participants (≤15), or increasing the hourly cost (≥$91.20) or annual per-participant time (≥1.45h) required for technical support could increase ODPP cost to >$20,000 per QALY gained. In probabilistic sensitivity analyses, ODPP was cost-effective in 20-58% of model iterations using an acceptability threshold of $20,000, 73-92% at $50,000, and 95-99% at $100,000 per QALY gained. CONCLUSIONS: The ODPP may offer an economical approach to combating overweight and obesity.