Comparative use of biomedical services and traditional healing options by American Indian veterans

Racial Disparities in General Surgery Outcomes

INTRODUCTION

While disparities in Black and Hispanic and Latino patients undergoing general surgeries are well described, most analyses leave out Asian, American Indian or Alaskan Native (AIAN), and native Hawaiian or Pacific Islander patients. This study identified general surgery outcomes for each racial group in the National Surgical Quality Improvement Program.

METHODS

National Surgical Quality Improvement Program was queried to identify all procedures conducted by a general surgeon from 2017 to 2020 (n = 2,664,197). Multivariable regression models were used to investigate the impact of race and ethnicity on 30-day mortality, readmission, reoperation, major and minor medical complications, and non-home discharge destinations. Adjusted odds ratios (AOR) and 95% confidence intervals were calculated.

RESULTS

Compared to non-Hispanic White patients, Black patients had higher odds of readmission and reoperation, and Hispanic and Latino patients had higher odds of major and minor complications. AIAN patients had higher odds of mortality (AOR: 1.003 (1.002-1.005), P < 0.001), major complication (AOR: 1.013 (1.006-1.020), P < 0.001), reoperation (AOR: 1.009, (1.005-1.013), P < 0.001), and non-home discharge destination (AOR: 1.006 (1.001-1.012), P = 0.025), while native Hawaiian or Pacific Islander patients had lower odds of readmission (AOR: 0.991 (0.983-0.999), P = 0.035) and non-home discharge destination (AOR: 0.983 (0.975-0.990), P < 0.001) compared to non-Hispanic White patients. Asian patients had lower odds of each adverse outcome.

CONCLUSIONS

Black, Hispanic and Latino, and AIAN patients are at higher odds for poor postoperative results than non-Hispanic White patients. AIANs had some of the highest odds of mortality, major complications, reoperation, and non-home discharge. Social health determinants and policy adjustments must be targeted to ensure optimal operative results for all patients.

Traditional Indigenous medicine in North America: A scoping review

Background

Despite the documented continued use of traditional healing methods, modalities and its associated practitioners by Indigenous groups across North America, it is presumed that widespread knowledge is elusive amongst most Western trained health professionals and systems. This despite that the approximately 7.5 million Indigenous peoples who currently reside in Canada and the United States (US) are most often served by Western systems of medicine. A state of the literature is currently needed in this area to provide an accessible resource tool for medical practitioners, scholars, and communities to better understand Indigenous traditional medicine in the context of current clinical care delivery and future policy making.

Methods

A systematic search of multiple databases was performed utilizing an established scoping review framework. A consequent title and abstract review of articles published on traditional Indigenous medicine in the North American context was completed.

Findings

Of the 4,277 published studies identified, 249 met the inclusion criteria divided into the following five categorical themes: General traditional medicine, integration of traditional and Western medicine systems, ceremonial practice for healing, usage of traditional medicine, and traditional healer perspectives.

Conclusions

This scoping review was an attempt to catalogue the wide array of published research in the peer-reviewed and online grey literature on traditional Indigenous medicine in North America in order to provide an accessible database for medical practitioners, scholars, and communities to better inform practice, policymaking, and research in Indigenous communities.

Andersen's Behavioral Model to Identify Correlates of Breast Cancer Screening Behaviors among Indigenous Women

This study examined predictive models of utilization of mammograms among Indigenous women adapting Andersen's behavioral model. Using a sample of 285 Indigenous women residing in South Dakota, nested logistic regression analyses were conducted to assess predisposing (age and marital status), need (personal and family cancer history), and enabling factors (education, monthly household income, mammogram screening awareness, breast cancer knowledge, self-rated health, and cultural practice to breast cancer screening). Results indicated that only 55.5% of participants reported having had a breast cancer screening within the past 2 years. After controlling for predisposing and need factors, higher education, greater awareness of mammogram, and higher utilization of traditional Native American approaches were significant predictors of mammogram uptake. The results provide important implications for intervention strategies aimed at improving breast cancer screening and service use among Indigenous women.

Health Care for American Indian Elders: An Overview of Cultural Influences and Policy Issues

Changing demography (people living longer and large cohorts aging) is a global phenomenon. American Indians are among the transitional groups with the proportion of elderly expected to double in the next 50 years. The excess burden of illness and health-status disparities between American Indians and the general population are well documented and have consequences affecting health status and functional abilities of American Indians. Health problems and functional limitations intensify the need for home- or community-based long-term-care services among older American Indians. Important considerations in providing these services include understanding historical and cultural influences on their family life, role expectations across generations, and aging as part of human development in contemporary life. In addition, poverty and changing federal policies influence how elders view health and health care delivery on reservations. This article provides an overview of the cultural influences and policy issues related to health care for American Indian elders on reservations.

A qualitative study of traditional healing practices among American Indians with chronic pain

OBJECTIVE

Although chronic pain is prevalent among American Indian (AI) populations, the use of traditional healing practices has not been widely investigated. The aim of this qualitative study was to solicit information from adult AIs with chronic pain regarding use of traditional health practices (THPs) for chronic pain and pain reduction.

DESIGN

Prospective qualitative design.

SETTING

The Min No Aya Win Human Services Center, Fond du Lac Band Reservation in Cloquet, MN, and the Center for American Indian Resources, Duluth, MN.

PATIENTS

The cohort included 21 (10 women and 11 men) AI patients with chronic pain.

INTERVENTION

A semi-structured interview guide was developed, and audiotaped interviews were conducted with all patients.

OUTCOME MEASURE

Audiotaped interviews were transcribed, and thematic analysis strategies were used to identify core concepts and categories for coding interview data. A qualitative software analysis program was used to facilitate data coding.

RESULTS

A range of THP were described including smudging (burning sage), sweat lodge (ceremonial sauna), sema (ceremonial tobacco), feasting (strengthening process), pipes (ceremonial herb and tobacco), storytelling (nonhierarchical environment for verbal communication), and contact with a traditional healer (elder spiritual leader). The majority of individuals from the Reservation described prior exposure to THP; however, the majority of urban individuals reported limited exposure. Although the majority of individuals endorsed inclusion of THP in ambulatory-based pain treatment programs, recommendations for inclusion of specific practices were not systematically identified.

CONCLUSIONS

The findings of this qualitative study suggest AIs from this tribal community utilize THP, but which specific THPs should be included in an ambulatory-based pain treatment program will require further research.

Geographical access and the substitution of traditional healing for biomedical services in 2 American Indian tribes

OBJECTIVES

American Indians who live in rural reservation communities face substantial geographic barriers to care that may limit their use of health services and contribute to their well-documented health disparities. The purpose of this study was to examine the impact of geographical access to care on the use of services for physical and mental health problems and to explore American Indians' use of traditional healing services in relation to use of biomedical services.

METHODS

We analyzed survey data collected from 2 tribes (Southwest and Northern Plains). Geographical access to the closest biomedical service was measured using a Geographic Information System, including road travel distance, elevation gain, and reservation boundary crossing.

RESULTS

Use of biomedical services was unaffected by geographical access for Northern Plains tribal members with mental health problems and for Southwest tribal members with physical or mental health problems. For members of the Northern Plains tribe with physical health problems, travel distance (P=0.007) and elevation gain (P=0.029) significantly predicted a lower likelihood of service use. The use of traditional healing was unrelated to biomedical service use for members of the Northern Plains tribe with physical or mental health problems and for members of the Southwest tribe with physical health problems. For members of the Southwest tribe with mental health problems, the use of biomedical services increased the likelihood of using traditional healing services.

CONCLUSIONS

Findings suggest that biomedical services are geographically accessible to most tribal members and that tribal members are not substituting traditional healing for biomedical treatments because of poor geographical access.

Pathways to care: narratives of American Indian adolescents entering substance abuse treatment

Using data from 89 American Indian adolescents and guided by the Network Episode Model, this paper analyses pathways to residential substance abuse treatment and their correlates. These adolescents were recruited at admission to a tribally-operated substance abuse treatment program in the southern United States from October 1998 to May 2001. Results from the qualitative analyses of these adolescent's pathways to care narratives indicated that 35% ultimately agreed with the decision for their entry into treatment; 41% were Compelled to enter treatment by others, usually by their parents, parole officers, and judges; and 24% did not describe a clear pathway to care. In the multinomial logistic regression model examining correlates of these pathways to care classifications, adolescents who described pathways indicative of agreement also reported greater readiness for treatment than the adolescents who described compelled or no clear pathways to care. Adolescents who described a Compelled pathway were less likely to meet diagnostic criteria for Conduct Disorder and described fewer social network ties. We were unable to find a relationship between pathways classifications and referral source, suggesting these narratives were subjective constructions of pathways to care rather than a factual representation of this process. In the final logistic regression model examining correlates of treatment completion, articulating a pathway to care, whether it was one of agreement or of being compelled into treatment, predicted a greater likelihood of completing treatment. Overall, these narratives and their correlates are highly consistent with the Network-Episode Model's emphasis on the interaction of self, situation, and social network in shaping the treatment seeking process, demonstrating the applicability of this model to understanding the treatment seeking process in this special population and suggests important considerations for understanding the dynamics of service utilization across diverse communities.

Review of American Indian veteran telemental health

Rural American Indian veterans have unique healthcare needs and face numerous barriers to accessing healthcare services. Over the past decade, the Department of Veterans Affairs in conjunction with the University of Colorado Denver has turned to the promising field of telemental health to develop a series of videoconferencing-based clinics to reach this vulnerable population and improve mental healthcare services. The ongoing development, implementation, and expansion of these clinics have been assessed as part of a program improvement. The outcomes of these assessments have been documented in a series of published articles, controlled studies, program and case reports, and model descriptions. This article summarizes a decade of experience with the American Indian Telemental Health Clinics, the clinic model, and the literature arising from these clinics and presents lessons learned while establishing, maintaining, and evaluating these clinics. The ability to tailor the clinics to individual sites and cultures and to provide various services has been critical to the operation of the clinics. Culturally specific care through culturally knowledgeable providers, onsite tribal outreach workers, and collaboration with community services has proven essential in operating the clinics, as well as building rapport, trust, and engagement with the target patient population. It is hoped that the lessons learned and practices presented here can not only assist others working to improve the care for rural Native veterans but also serve as a model in the use of telemental health services for improving care and access to rural veteran and non-veteran populations.

American Indian and Alaska Native mental health: diverse perspectives on enduring disparities

As descendants of the indigenous peoples of the United States, American Indians and Alaska Natives (AI/ANs) have experienced a resurgence in population and prospects since the beginning of the twentieth century. Today, tribally affiliated individuals number over two million, distributed across 565 federally recognized tribal communities and countless metropolitan and nonreservation rural areas. Although relatively little evidence is available, the existing data suggest that AI/AN adults and youth suffer a disproportionate burden of mental health problems compared with other Americans. Specifically, clear disparities have emerged for AI/AN substance abuse, posttraumatic stress, violence, and suicide. The rapid expansion of mental health services to AI/AN communities has, however, frequently preceded careful consideration of a variety of questions about critical components of such care, such as the service delivery structure itself, clinical treatment processes, and preventive and rehabilitative program evaluation. As a consequence, the mental health needs of these communities have easily outpaced and overwhelmed the federally funded agency designed to serve these populations, with the Indian Health Service remaining chronically understaffed and underfunded such that elimination of AI/AN mental health disparities is only a distant dream. Although research published during the past decade has substantially improved knowledge about AI/AN mental health problems, far fewer investigations have explored treatment efficacy and outcomes among these culturally diverse peoples. In addition to routine calls for greater clinical and research resources, however, AI/AN community members themselves are increasingly advocating for culturally alternative approaches and opportunities to address their mental health needs on their own terms.

Do correlates of dual use by American Indian and Alaska Native Veterans operate uniformly across the Veterans Health Administration and the Indian Health Service?

OBJECTIVE

To determine if the combined effects of patient-level (demographic and clinical characteristics) and organizational-level (structure and strategies to improve access) factors are uniformly associated with utilization of Indian Health Service (IHS) and/or Veterans Health Administration (VHA) by American Indian and Alaska Native (AIAN) Veterans to inform policy which promotes dual use.

METHODS

We estimated correlates and compared two separate multilevel logistic regression models of VHA-IHS dual versus IHS-only and VHA-IHS dual versus VHA-only in a sample of 18,892 AIAN Veterans receiving care at 201 VHA and IHS facilities during FY02 and FY03. Demographic, diagnostic, eligibility, and utilization data were drawn from administrative records. A survey of VHA and IHS facilities defined availability of services and strategies to enhance access to healthcare for AIAN Veterans.

RESULTS

Facility level strategies that are generally associated with enhancing access to healthcare (e.g., population-based services and programs, transportation or co-location) were not significant factors associated with dual use. In both models the common variable of dual use was related to medical need, defined as the number of diagnoses per patient. Other significant demographic, medical need and organizational factors operated in opposing manners. For instance, age increased the likelihood of dual use versus IHS-only but decreased the likelihood of dual use versus VHA-only.

CONCLUSIONS

Efforts to enhance access through population-based and consumer-driven strategies may add value but be less important to utilization than availability of healthcare resources needed by this population. Sharing health records and co-management strategies would improve quality of care while policies allow and promote dual use.

Integrating spiritual and Western treatment modalities in a Native American substance user center: provider perspectives

Few studies examine how traditional Native American and Western healing practices are being integrated in Native American substance user treatment centers. Data are presented from a 2008 study of providers of integrated substance user treatment for Native Americans at an urban Western US center. Nineteen semistructured interviews were conducted to examine 10 providers' views of the integration of traditional and Western healing and the impact on recovery for clients. We used a grounded theory approach to data analysis with manual and NVivo codes and themes developed. Limitations and implications for practice are discussed.

Dual use of veterans health administration and Indian Health Service: healthcare provider and patient perspectives

BACKGROUND

Many American Indian and Alaska Native veterans are eligible for healthcare from Veterans Health Administration (VHA) and from Indian Health Service (IHS). These organizations executed a Memorandum of Understanding in 2003 to share resources, but little was known about how they collaborated to deliver healthcare.

OBJECTIVE

To describe dual use from the stakeholders' perspectives, including incentives that encourage cross-use, which organization's primary care is "primary," and the potential problems and opportunities for care coordination across VHA and IHS.

PARTICIPANTS

VHA healthcare staff, IHS healthcare staff and American Indian and Alaska Native veterans.

APPROACH

Focus groups were conducted using a semi-structured guide. A software-assisted text analysis was performed using grounded theory to develop analytic categories.

MAIN RESULTS

Dual use was driven by variation in institutional resources, leading patients to actively manage health-seeking behaviors and IHS providers to make ad hoc recommendations for veterans to seek care at VHA. IHS was the "primary" primary care for dual users. There was little coordination between VHA and IHS resulting in delays and treatment conflicts, but all stakeholder groups welcomed future collaboration.

CONCLUSIONS

Fostering closer alignment between VHA and IHS would reduce care fragmentation and improve accountability for patient care.

Enhancing American Indian and Alaska Native health research: a multi-faceted challenge

The quality, relevance, timeliness, and impact of public health research among American Indians and Alaska Natives (AIAN) has improved markedly over the last several decades. These advances are attributable to the more careful fit between investigative methods and field exigencies, to the increased presence of Native scientists among research teams, to greater emphasis on meaningful collaboration between researchers and participating communities, and to new Federal investments in the infrastructure that supports health research within this special population. This paper describes the lessons learned from this recent progress, and highlights opportunities to promote further gains as well as continuing needs in developing our capacity to conduct policy relevant AIAN health research.

Conduct disorder, war zone stress, and war-related posttraumatic stress disorder symptoms in American Indian Vietnam veterans

This study examined whether conduct disorder (CD) was associated with war zone stress and war-related post-traumatic stress disorder (PTSD) symptoms in American Indian (AI) Vietnam veterans. Cross-sectional lay-interview data was analyzed for 591 male participants from the American Indian Vietnam Veterans Project. Logistic regression evaluated the association of CD with odds of high war zone stress and linear regression evaluated the association of CD and PTSD symptom severity. Childhood CD was not associated with increased odds of high war zone stress. Conduct disorder was associated with elevated war-related PTSD symptoms among male AI Vietnam Veterans independent of war zone stress level and other mediators. Future efforts should examine reasons for this association and if the association exists in other AI populations.

Mental health and substance abuse services preferences among American Indian people of the northern Midwest

This study examines factors that influence preferences between traditional cultural and western mental health and substance use associated care among American Indians from the northern Midwest. Personal interviews were conducted with 865 parents/caretakers of tribally enrolled youth concerning their preferences for traditional/cultural and formal healthcare for mental health or substance abuse problems. Adults strongly preferred traditional informal services to formal medical services. In addition, formal services on reservation were preferred to off reservation services. To better serve the mental health and substance abuse treatment needs of American Indians, traditional informal services should be incorporated into the current medical model.

Organization and financing of alcohol and substance abuse programs for American Indians and Alaska Natives

OBJECTIVES

Although American Indians and Alaska Natives have high rates of substance abuse, few data about treatment services for this population are available. We used national data from 1997-2002 to describe recent trends in organizational and financial arrangements.

METHODS

Using data from the Indian Health Service (IHS), the Substance Abuse and Mental Health Services Administration, the National Institute on Alcohol Abuse and Alcoholism, the Henry J. Kaiser Family Foundation, and the Census Bureau, we estimated the number of American Indians served by substance abuse treatment programs that apparently are unaffiliated with either the IHS or tribal governments. We compared expected and observed IHS expenditures.

RESULTS

Half of the American Indians and Alaska Natives treated for substance abuse were served by programs (chiefly in urban areas) apparently unaffiliated with the IHS or tribal governments. IHS substance abuse expenditures were roughly what we expected. Medicaid participation by tribal programs was not universal.

CONCLUSIONS

Many Native people with substance abuse problems are served by programs unaffiliated with the IHS. Medicaid may be key to expanding needed resources.

Surgical Morbidity and Mortality among American Indian and Alaska Native Veterans: A Comparative Analysis

BACKGROUND

Few studies have examined surgical risk factors and outcomes in American Indians and Alaska Natives (AI/ANs). My colleagues and I sought to determine if prevalence of preoperative risk factors for morbidity and mortality differed between male AI/AN and Caucasian surgical patients, and to determine if AI/ANs had an increased risk of surgical morbidity or mortality.

STUDY DESIGN

We obtained data from the Veterans Affairs National Surgical Quality Improvement Program on major, noncardiac, surgical procedures performed between 1991 and 2002 for all AI/AN men (n = 2,155) and a random sample of Caucasian men (n = 2,264), matched by facility. Chi-square and t-test analyses were used to assess differences in preoperative risk factors between the two groups. Logistic regression was used to determine whether AI/AN race was independently associated with 30-day morbidity (defined as 1 or more of 21 postoperative complications) or 30-day all cause mortality after adjustment for major risk factors.

RESULTS

Prevalence of major preoperative risk factors for morbidity and mortality often differed between the groups. Compared with Caucasians, AI/AN race did not predict morbidity (adjusted odds ratio, 0.92; 95% CI, 0.75-1.13), but AI/ANs were at higher risk for 30-day all cause postoperative mortality (adjusted odds ratio, 1.56; 95% CI, 1.04-2.35).

CONCLUSIONS

Our results add postoperative mortality to health disparities experienced by AI/ANs. Future research should be conducted to identify other factors that contribute to this disparity.

Use of Biomedical Services and Traditional Healing Options Among American Indians

OBJECTIVE

The objective of this study was to describe the use of biomedical services and traditional healing options among a reservation-based sample of American Indians from 2 culturally distinct tribes

METHODS

Participants were 2595 American Indian adolescents and adults ages 15 to 57 randomly selected to represent 2 tribes living on or near their rural reservations. First, we examined the prevalence and correlates of use of biomedical services and traditional healing for both physical health and psychiatric problems. Second, we developed logistic regression models predicting the independent and combined use of biomedical services and traditional healing

RESULTS

The prevalence of combined and independent use of biomedical services and traditional healing varied by tribe. The prevalence of biomedical service use ranged from 40.9% to 59.1% for physical health problems and 6.4% to 6.8% for psychiatric problems. The prevalence of the use of traditional healing ranged from 8.4% to 22.9% for physical health problems and 3.2% to 7.8% for psychiatric problems. Although combined use of both types of services was common (10.4-22.6% of service users), many used only traditional healing (3.5-40.0%). Correlates of service use included age, educational level, and ethnic identity. For example, use of traditional healing was correlated with higher scores on a scale measuring identification with American Indian culture

CONCLUSIONS

Both biomedical services and traditional healing are important sources of care in American Indian communities, and are used both independently and in combination with one another.

Cultural specificity and comparison in psychiatric epidemiology: walking the tightrope in American Indian research

Increasingly, the mental health needs of populations are measured using large-sample surveys with standardized measures and methods. Such efforts, however, rarely include sufficient number of smaller, culturally defined populations to draw defensible conclusions about their needs. Furthermore, without some adaptation, the standardized methods and measures may yield invalid results in such populations. Using a recently completed psychiatric epidemiology and services study with American Indian populations as a case example, this paper outlines issues facing epidemiologists working in such culturally diverse contexts. The issues discussed include the following: (1) persuading the scientific community and potential sponsors that work with distinct or culturally defined populations is important; (2) framing research questions and activities to meet the needs of communities; (3) defining a population of inference; (4) balancing the needs for comparability and cultural specificity; (5) maximizing scientific validity in light of the challenges in sample acquisition; and (6) developing and implementing data collection methods that uphold scientific standards but are also realistic given the context. The authors draw on their experiences--most recently in the American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project (AI-SUPERPFP)--to illustrate these issues and suggest ways to address each. A goal of this paper is to challenge those invested in conducting culturally valid epidemiologic work in such populations to better articulate the nature of these efforts.

The prevalence of posttraumatic stress disorder among American Indian Vietnam veterans: disparities and context

This study employed data from two Congressionally mandated efforts (the American Indian Vietnam Veterans Project and the National Vietnam Veterans Readjustment Study) to examine differential prevalence of posttraumatic stress disorder (PTSD) among 5 ethnically defined samples of male Vietnam theater veterans. Lay interviews assessed individual experiences before, during, and after the war from 1,798 male Vietnam theater veterans. Clinical reinterviews using the SCID were conducted with subsamples (N = 487). The prevalence of both 1-month and lifetime PTSD was higher for the 2 American Indian samples than for Whites. Once logistic regressions controlled for differential exposure to war-zone stress, ethnicity was no longer a significant predictor of PTSD.