The Relationship between All-Cause Dementia and Acute Diabetes Complications among American Indian and Alaska Native Peoples.

Background: American Indian and Alaska Native people (AI/AN) bear a disproportionate burden of diabetes. Growing evidence shows significant associations between several acute diabetes complications and dementia among diabetes patients. However, little is known about these relationships among AI/AN adults.

American Indian Alaska Native (AIAN) adolescents and obesity: the influence of social determinants of health, mental health, and substance use.

Objective: To explore the prevalence of obesity among American Indian and Alaska Native (AIAN) adolescents aged 12-19 years in association with social determinants of health (SDOH), and mental health and substance use disorders.

Methods: Guided by the World Health Organization's Social Determinants of Health Framework, we examined data from the Indian Health Service (IHS) Improving Health Care Delivery Data Project from Fiscal Year 2013, supplemented by county-level data from the U.S.

Use of clinical pharmacy services by American Indians and Alaska Native adults with cardiovascular disease.

Introduction: The Indian Health Service (IHS) and Tribal health programs provide clinical pharmacy services to improve health outcomes among American Indian and Alaska Native (AI/AN) adults with cardiovascular disease (CVD).

Objectives: The study's primary objective was to describe characteristics, including social determinants of health (SDOH), associated with clinical pharmacy utilization by AI/ANs with CVD who accessed IHS/Tribal services. A secondary objective assessed changes in systolic blood pressure (SBP) associated with such utilization.

Metformin and Dementia Risk: A Systematic Review with Respect to Time Related Biases.

Background: When studying drug effects using observational data, time-related biases may exist and result in spurious associations. Numerous observational studies have investigated metformin and dementia risk, but have reported inconsistent findings, some of which might be caused by unaddressed time-related biases. Immortal time bias biases the results toward a "protective" effect, whereas time-lag and time-window biases can lead to either a "detrimental" or "protective" effect.

Social determinants of obesity in American Indian and Alaska Native peoples aged ≥ 50 years.

Objective: American Indian and Alaska Native peoples (AI/AN) have a disproportionately high rate of obesity, but little is known about the social determinants of obesity among older AI/AN. Thus, our study assessed social determinants of obesity in AI/AN aged ≥ 50 years.

Design: We conducted a cross-sectional analysis using multivariate generalised linear mixed models to identify social determinants associated with the risk of being classified as obese (BMI ≥ 30·0 kg/m).

American Indian and Alaska Native veterans in the Indian Health Service: Health status, utilization, and cost.

Purpose: Many rural American Indian and Alaska Native (AIAN) veterans receive care from the Indian Health Service (IHS). United States Department of Veterans Affairs (VA) has reimbursement agreements with some IHS facilities and tribal programs and seeks to expand community partnerships in tribal areas, but details of how AIAN veterans use IHS are unknown. We aimed to assess the health status, service utilization patterns, and cost of care of veterans who use IHS.

The costs of treating all-cause dementia among American Indians and Alaska native adults who access services through the Indian Health Service and Tribal health programs.

Introduction: Little is known about treatment costs for American Indian and Alaska Native (AI/AN) adults with dementia who access services through the Indian Health Service (IHS) and Tribal health programs.

Methods: We analyzed fiscal year 2013 IHS/Tribal treatment costs for AI/ANs aged 65+ years with dementia and a matched sample without dementia (n = 1842) to report actual and adjusted total treatment costs and costs by service type. Adjusted costs were estimated using multivariable regressions.

The Prevalence of Cardiovascular Disease and Other Comorbidities Among American Indian and Alaska Native Adults with Diabetes.

Aims: American Indians and Alaska Native (AI/ANs) peoples experience significant health disparities compared to the U.S. general population.

Cardiometabolic Conditions and All-Cause Dementia Among American Indian and Alaska Native People.

Background: Diabetes, hypertension, and cardiovascular disease (CVD) are modifiable lifestyle-related cardiometabolic conditions associated with dementia. Yet, little is known regarding these associations among American Indian and Alaska Native (AI/AN) people. Thus, we examined the association of diabetes, hypertension, and CVD with all-cause dementia among AI/ANs aged 65 years and older.

Patient Outcomes Associated With Utilization of Education, Case Management, and Advanced Practice Pharmacy Services by American Indian and Alaska Native Peoples With Diabetes.

Background: The burden of diabetes is exceptionally high among American Indian and Alaska Native (AI/AN) peoples. The Indian Health Service (IHS) and Tribal health programs provide education, case management, and advanced practice pharmacy (ECP) services for AI/ANs with diabetes to improve their health outcomes.

Objective: The objective of this study was to evaluate patient outcomes associated with ECP use by AI/AN adults with diabetes.

Sex Differences in Diabetes Prevalence, Comorbidities, and Health Care Utilization among American Indians Living in the Northern Plains.

Background: The American Indian (AI) population experiences significant diet-related health disparities including diabetes and cardiovascular disease (CVD). Owing to the relatively small sample size of AIs, the population is rarely included in large national surveys such as the NHANES. This exclusion hinders efforts to characterize potentially important differences between AI men and women, track the costs of these disparities, and effectively treat and prevent these conditions.

A Collaboration to Teach US MPH Students about Cuba's Health Care System.

In 2011, the US Department of the Treasury changed its regulations to allow US students to participate in short-term education programs in Cuba. Beginning in 2012, and each year thereafter, Cuba's National School of Public Health and the Colorado School of Public Health have jointly taught a class on the Cuban public health system. The program goals are to provide US students with an opportunity to learn about the Cuban national health system's focus on 1) prevention and primary health care services; 2) financial and geographic access to services and health equity; 3) continuum of care across the home, family doctor-and-nurse offices, polyclinics and hospitals; 4) data collection at all levels to understand health risks, including outbreaks, and to guide resource allocation; 5) assessing patients' health and risks using a comprehensive definition of health; 6) multisectoral collaborations between the Ministry of Public Health and other Cuban agencies and organizations to address population health risks; 7) disaster preparedness, response and recovery; and 8) provision of international health assistance.

Estimating the cost of school sealant programs with minimal data.

Objective: Develop methodology to estimate the annual cost of resources used by school sealant programs (SSPs) and demonstrate its use.

Methods: We used existing literature and expert opinion to identify SSP cost components and the most appropriate units for their measurement (e.g.

Disparities in Potentially Preventable Hospitalizations Between American Indian and Alaska Native and Non-Hispanic White Medicare Enrollees.

Objective: A number of health care initiatives seek to improve health outcomes by increasing access to outpatient services while reducing preventable acute events. We evaluated disparities between American Indian and Alaska Native (AI/AN) and non-Hispanic white (white) Medicare enrollees in access to outpatient preventive, primary, and specialty services by comparing their potentially preventable hospitalizations (PPHs).

Research Design: The study population included 121,311 adult AI/AN Medicare enrollees registered to use services funded by the Indian Health Service and 5,915,011 adult white enrollees living in the same counties.

Costs And Savings Associated With Community Water Fluoridation In The United States.

The most comprehensive study of US community water fluoridation program benefits and costs was published in 2001. This study provides updated estimates using an economic model that includes recent data on program costs, dental caries increments, and dental treatments. In 2013 more than 211 million people had access to fluoridated water through community water systems serving 1,000 or more people.

Design of a randomized controlled trial of a web-based intervention to reduce cardiovascular disease risk factors among remote reservation-dwelling American Indian adults with type 2 diabetes.

We describe a randomized controlled trial, the Lakota Oyate Wicozani Pi Kte (LOWPK) trial, which was designed to determine whether a Web-based diabetes and nutritional intervention can improve risk factors related to cardiovascular disease (CVD) among a group of remote reservation-dwelling adult American Indian men and women with type 2 diabetes who are at high risk for CVD. Enrollment on a rolling basis of 180 planned participants began during 2009; an average 18-month follow-up was completed by June 2011. The primary outcome variable is change in glycosylated hemoglobin level after an average 18-month follow-up period.

The costs of treating American Indian adults with diabetes within the Indian Health Service.

Objectives: We examined the costs of treating American Indian adults with diabetes within the Indian Health Service (IHS).

Methods: We extracted demographic and health service utilization data from the IHS electronic medical reporting system for 32 052 American Indian adults in central Arizona in 2004 and 2005. We derived treatment cost estimates from an IHS facility-specific cost report.

Overview of methods in economic analyses of behavioral interventions to promote oral health.

Background: Broad adoption of interventions that prove effective in randomized clinical trials or comparative effectiveness research may depend to a great extent on their costs and cost-effectiveness (CE). Many studies of behavioral health interventions for oral health promotion and disease prevention lack robust economic assessments of costs and CE.

Objective: To describe methodologies employed to assess intervention costs, potential savings, net costs, CE, and the financial sustainability of behavioral health interventions to promote oral health.