The urgent need for contingency management among Tribal communities in the United States: Considerations for implementation, policy, and sovereignty

In two randomized controlled trials, culturally adapted contingency management (i.e., incentives provided for substance-negative urine samples) was associated with reduced alcohol and drug use among geographically diverse American Indian and Alaska Native (AI/AN) adults. In response to interest in contingency management from other Tribal and AI/AN communities, our research team in collaboration with AI/AN behavioral health experts, translated the research into practice with new AI/AN community partners. Tenets of community-based participatory research were applied to develop, pilot, and refine contingency management training and implementation tools, and identify implementation challenges. In partnership with the AI/AN communities, four members of the university team developed tools and identified implementation and policy strategies to increase the successful uptake of contingency management in each location. Through our collaborative work, we identified policy barriers including inadequate federal funding of contingency management incentives and a need for further clarity regarding federal anti-kickback regulations. Adoption of contingency management is feasible and can strengthen Tribal communities' capacity to deliver evidence-based substance use disorder treatments to AI/AN people. Unfortunately, non-evidence-based limits to the use of federal funding for contingency management incentives discriminate against AI/AN communities. We recommend specific federal policy reforms, as well as other practical solutions for Tribal communities interested in contingency management.

Coming together for something good: recommendations from a scoping review for dissemination and implementation science to improve indigenous substance use disorder treatment

Introduction

Dissemination and Implementation (D&I) science is growing among Indigenous communities. Indigenous communities are adapting and implementing evidence-based treatments for substance use disorders (SUD) to fit the needs of their communities. D&I science offers frameworks, models, and theories to increase implementation success, but research is needed to center Indigenous knowledge, enhancing D&I so that it is more applicable within Indigenous contexts. In this scoping review, we examined the current state of D&I science for SUD interventions among Indigenous communities and identified best-practice SUD implementation approaches.

Methods

PubMed and PsycINFO databases were queried for articles written in English, published in the United States, Canada, Australia, and New Zealand. We included key search terms for Indigenous populations and 35 content keywords. We categorized the data using the adapted and extended Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework that emphasizes equity and sustainability. RE-AIM has also been used as a primary model to consistently identify implementation outcomes.

Results

Twenty articles were identified from the original unduplicated count of over 24,000. Over half the articles discussed processes related to Reach, Adoption, and Implementation. Effectiveness was discussed by 50% of the studies (n = 10), with 25% of the articles discussing Maintenance/sustainability (n = 4). Findings also highlighted the importance of the application of each RE-AIM domain for meaningful, well-defined community-engaged approaches.

Conclusion

Finding indicated a need to prioritize Indigenous methods to culturally center, re-align and adapt Western treatments and frameworks to increase health equity and improve SUD treatment outcomes. Utility in the use of the modified RE-AIM and the continued modification for Indigenous communities was also noted.

Locoregional control and toxicity following high-dose hypofractionated and accelerated palliative radiotherapy regimens in breast cancer

AIMS

For patients with locally advanced primary/recurrent breast cancer, radiotherapy is an effective treatment for locoregional control. 36 Gy in 6 Gy once-weekly fractions is a commonly used schedule, but there are no data comparing local control and toxicity between 36 Gy delivered once-weekly versus accelerated schedules of multiple 6 Gy fractions per week. This retrospective study compared local control rates and acute and late toxicity in patients undergoing 30-36 Gy in 6 Gy fractions over 6 weeks versus more accelerated schedules over 2-3 weeks for an unresected breast cancer.

MATERIALS AND METHODS

Patients who received 30-36 Gy in 6 Gy fractions to an unresected breast cancer ± involved lymph nodes between December 2011 and August 2020 were identified. Patients were grouped into once-weekly versus accelerated fractionation schedules. Response rates, local control and toxicity data were analysed.

RESULTS

In total, 109 patients were identified. The median follow-up duration was 46 months. Forty-seven patients (43%) received once-weekly fractions and 62 patients (57%) received accelerated fractionation schedules. There were no significant differences in baseline tumour characteristics between the groups. Eighty-seven per cent of patients had an objective (complete or partial) response (81% in the once-weekly group; 91% in the accelerated group). The median time to local progression was 23.5 months overall (95% confidence interval 17.8-29.2); 23.5 months (95% confidence interval 18.8-28.1) in the once-weekly group and 19.0 months (95% confidence interval 7.0-31.1) in the accelerated group (P = 0.99). Acute toxicity of any grade occurred in 75% of patients (76% in the once-weekly group; 74% in the accelerated group) and grade 3 toxicity occurred in 7% of patients (7% in the once-weekly group; 8% in the accelerated group). There were no associations between the groups and acute or late toxicity grade (P = 0.78 and P = 0.26, respectively), although one grade 4 late toxicity (skin radionecrosis) occurred in a patient who received five fractions a week and therefore this regimen is not recommended. Study limitations included a lack of statistical power analysis, the necessary grouping of all accelerated patients for analysis and a high rate of censored data.

CONCLUSION

There were no apparent differences in response rate, time to local progression or toxicity between patients who received 30-36 Gy in 6 Gy fractions once-weekly compared with twice-weekly as palliative treatment for locally advanced breast cancer. This regimen appears to be a safe alternative and may be preferred by patients.

Complementary Alternative Medicine: A Culturally Centered Approach to Managing Chronic Pain from One American Indian Community

This evaluation explored the benefits of Complementary Alternative Medicine (CAM) within a reservation-based, State-certified outpatient treatment provider. The three CAM strategies provided were massage, acupuncture, and chiropractic therapies. The evaluation team worked with a peer recovery support specialist and tribal evaluation intern to co-create a one-page, eight-question, fixed-response instrument based on previous work in the community. Surveys were collected by the peer support specialist post-session with individuals receiving CAM therapies. Surveys assessed self-reported impacts, reasons for attending CAM sessions, and mental, physical, spiritual, and emotional health before and after CAM sessions. Paired t-tests were used to examine significant differences in mean scores before and after CAM sessions. A total of 40 participants completed the survey between March 2021 and March 2022. The evaluation found a significant increase in the mean scores for all measured self-reported health ratings: physical, spiritual, emotional, and mental. The greatest increase observed was for physical health (M = 5.32, SD = 2.53) and physical health after (M = 8.38, SD = 1.60) based on self-report data; t(78) = 6.46, p = .0001. CAM sessions positively influenced participants; 83% (n = 33) reported being more hopeful about their overall health and wellness. The holistic approach demonstrated promising results and potential benefits of CAM on overall wellness and belonging. Further research is needed to explore how CAM may be implemented as a culturally centered approach to managing chronic pain often associated with opioid use disorder.

P046 A review and retrospective case series of paediatric Sjögren’s syndrome from Southern Africa

Background

Paediatric Sjögren’s syndrome (pSS) is an uncommon autoimmune paediatric disease, rarely reported in children in Africa. It remains an important consideration in a child with parotid swelling. Here, we present a retrospective case-series of four patients from a paediatric rheumatology clinic in South Africa and discuss some of the difficulties of diagnosis in our context.

Methods

We performed a retrospective analysis of patients who attend the Red Cross War Memorial Hospital Paediatric Rheumatology clinic between 2010 and 2019.

Result

The four patients diagnosed with Sjögren’s all had varied presentations and disease courses. There were 3 females and 1 male and the ages at diagnosis ranged from 6 to 19 years old. The time to diagnosis was prolonged and ranged from 1 month to 10 years. Two patients with primary pSS presented with extra-articular manifestations of arthritis, abdominal pain and fatigue, followed by dry mouth, dry eyes, parotid swelling and and suggestive histopathology. The remaining 2 patients had a secondary pSS due to juvenile onset SLE and tuberculosis respectively.

Conclusion

In less resourced settings the diagnosis of pSS is often delayed. Both patients with primary pSS had preceding extra-glandular manifestations. In less resourced settings, infectious diseases may present as pSS and associated rheumatic diseases causing secondary pSS must be considered.

Psychosocial outcomes of peer support for patients with an inherited cardiac condition

Funding Acknowledgements

Type of funding sources: None.

Introduction

Inherited cardiac conditions (ICCs) are feared for their risk of sudden death. Individuals are often young and diagnosed after the sudden death of an apparently healthy family member. A diagnosis can have a profound psychological impact and negative effect on quality of life. Uncertainty surrounding the natural history of some diseases causes anxiety and concern about existing children or starting a family. Necessary lifestyle adjustments are often associated with a sense of isolation during social engagement with peers. Psychological support for such patients is scarce. However, a specialist nurse led peer group support within the ICC service may improve psychological outcomes and empower patients to support others. 

Purpose

To determine the effect of a nurse led peer support group on subjective psychological symptoms for patients with ICCs.

Methods

A pilot specialist nurse support group was established in February 2020 including 30 patients with ICCs. This consisted of a meeting in person followed by 6 subsequent 2 monthly online video meetings. Each session lasted 2 hours and included a talk by a healthcare professional on an ICC related topic, followed by an open forum for group discussion facilitated by the specialist nurse. An online social media chat forum was also developed. After 1 year, a bespoke questionnaire was distributed to all participants enquiring about the effect of group support on anxiety level, sense of isolation, knowledge about their condition and empowerment to support themselves and others. 

Results

21 (70%) patients aged between 20 and 65 years old (mean age 49) responded. Diagnoses included Brugada syndrome, arrhythmogenic cardiomyopathy, dilated cardiomyopathy, hypertrophic cardiomyopathy and long QT syndrome. All participants agreed that the group provided a comfortable platform to ask questions about their condition. 95% of participants were keen to know more about their condition after diagnosis of which 86% agreed that knowledge about their condition had improved since joining the group. 90% of participants experienced anxiety related to their condition before joining the group of which 76% reported reduced levels since joining. 76% felt isolated after their diagnosis of which 86% reported that these feelings had lessened since joining the group. 86% of the group agreed that group discussion empowered them and helped them support other affected individuals. 

Conclusion

A pilot study support group for patients with ICCs reduced anxiety and sense of isolation, improved knowledge, and sense of empowerment and willingness to support other patients in ≥ 80% of attendees. There is potential that patient support groups can be kick started by specialist nurses and subsequently allowed to run by patients themselves. Apart from improving psychological outcomes, such practice may reduce the workload for the ICC multidisciplinary team.

The prevalence of community programmes and policies to prevent childhood obesity in a diverse sample of US communities: the Healthy Communities Study

INTRODUCTION

This manuscript describes the prevalence and attributes of community programmes and policies (CPPs) to address childhood obesity documented as occurring in 130 diverse US communities.

METHODS

Key informant interviews (N = 1420) and document abstraction were used to identify and characterize CPPs to promote physical activity and healthy nutrition occurring during a 10-year retrospective study period. Data were collected in 2013-2015 and analysed in 2016.

RESULTS

Across all 130 communities, 9681 distinct CPPs were reported as occurring by key informants. Of these, 5574 (58%) focused on increasing physical activity, 2596 (27%) on improving nutrition and 1511 (16%) on both behaviours. The mean number of CPPs per community was 74.0, with a range of 25 to 295 across all communities. Most CPPs occurred more than once (63%) and on average lasted 6.1 years. The greatest number of reported CPPs occurred in school settings (44%).

CONCLUSIONS

Communities showed a wide range of investment in the amount of CPPs occurring in settings that affect opportunities for children to engage in physical activity and healthy nutrition. The pattern of implementation of CPPs showed variation over time, with an increase in more recent years. This observational study provides new and valuable information about what US communities are doing to prevent childhood obesity.

The longitudinal relationship between community programmes and policies to prevent childhood obesity and BMI in children: the Healthy Communities Study

BACKGROUND

Although a national epidemic of childhood obesity is apparent, how community-based programmes and policies (CPPs) affect this outcome is not well understood.

OBJECTIVES

This study examined the longitudinal relationship between the intensity of CPPs in 130 communities over 10 years and body mass index (BMI) of resident children. We also examined whether these relationships differ by key family or community characteristics.

METHODS

Five thousand one hundred thirty-eight children in grades K-8 were recruited through 436 schools located within 130 diverse US communities. Measures of height, weight, nutrition, physical activity and behavioural and demographic family characteristics were obtained during in-home visits. A subsample of families consented to medical record review; these weight and height measures were used to calculate BMI over time for 3227 children. A total of 9681 CPPs were reported during structured interviews of 1421 community key informants, and used to calculate a time series of CPP intensity scores within each community over the previous decade. Linear mixed effect models were used to assess longitudinal relationships between childhood BMI and CPP intensity.

RESULTS

An average BMI difference of 1.4 kg/m² (p-value < 0.01) was observed between communities with the highest and lowest observed CPP intensity scores, after adjusting for community and child level covariates. BMI/CPP relationships differed significantly by child grade, race/ethnicity, family income and parental education; as well as community-level race/ethnicity.

CONCLUSIONS

These results indicate that, over time, more intense CPP interventions are related to lower childhood BMI, and that there are disparities in this association by sociodemographic characteristics of families and communities.

The Effects of Scaphoid and Colles Casts on Hand Function

Although necessary for bone healing, immobilisation temporarily prevents hand function and may necessitate corrective physiotherapy later. Scaphoid and Colles casts are both commonly used to immobilize scaphoid fractures. Non-union rates are comparable with both casts. The Scaphoid cast incorporates the thumb, whereas the Colles cast leaves the thumb free. We compared the effect of the two casts on hand function in 20 healthy right-hand-dominant volunteers using the Jebsen–Taylor Hand Function Test. Data were obtained through a mixed between and within subject design. Both casts prolonged the time taken to complete the hand function test compared to controls. Testing in the Scaphoid cast took significantly longer than in the Colles cast.

Molecular characterisation of 'strangles' outbreaks in the UK: the use of M-protein typing of Streptococcus equi ssp. equi

REASONS FOR PERFORMING STUDY

Strangles is the most commonly diagnosed and important infectious disease of horses worldwide. Very little is known about the temporo-spatial and molecular epidemiology of strangles. The disease is not notifiable in the UK and there are few published data on the geographical locations of outbreaks.

OBJECTIVE

To investigate whether typing of a surface protein (SeM) of Streptococcus equi ssp. equi (S. equi), the causative agent of strangles, is a useful epidemiological tool.

METHODS

The variable region of the SeM gene was amplified from 145 isolates of S. equi by PCR and sequenced. Different SeM gene alleles were assigned based on the SeM database, grouped into phylogenetic clusters using split decomposition analysis and plotted against the submitting veterinary practices.

RESULTS

In this study 21 S. equi SeM alleles were found, including 9 previously unidentified alleles and representing 4 phylogenetic groups. S. equi containing SeM alleles 9 and 7 were the most commonly isolated and there was a high number of low frequency alleles. The occurrence of an outbreak cluster in the north-west of the UK is also reported.

CONCLUSIONS

Strangles outbreaks can be differentiated on the basis of their SeM allele sequences. The data provide further evidence of SeM mutation leading to the emergence of novel, but related SeM alleles that are geographically linked. Sequencing of the SeM gene is a useful tool for the elucidation of strangles epidemiology at a regional and a national level.

POTENTIAL RELEVANCE

This technique may allow differentiation or linkage of strangles outbreaks and as such may be an effective tool for local as well as national and international disease surveillance.

Cost effectiveness of atorvastatin in patients with type 2 diabetes mellitus: a pharmacoeconomic analysis of the collaborative atorvastatin diabetes study in the belgian population

BACKGROUND AND OBJECTIVE

Patients with type 2 diabetes mellitus have a high risk of developing cardiovascular (CV) disease. The clinical benefit of use of statins in patients with type 2 diabetes has been demonstrated in several randomized, controlled trials, including the CARDS clinical trial. Based on the clinical CARDS data, the favourable cost effectiveness of atorvastatin 10 mg in patients with type 2 diabetes has been demonstrated in countries such as the UK and France. This study aimed to estimate the cost effectiveness in the Belgian setting of atorvastatin 10 mg compared with no treatment for the primary prevention of CV events in type 2 diabetes patients without a history of CV disease.

METHODS

A Markov model with 1-year cycles was developed to simulate the CV event and death risk according to the therapeutic approach initiated. The transition probabilities for CV events in the 'no statin treatment' group were derived from the risk equations reported from the large UKPDS. Risk reductions from the CARDS clinical trial were used to adjust these CV event probabilities in the atorvastatin 10 mg treatment group. The characteristics of type 2 diabetes patients without a CV history were derived from the Belgian OCAPI survey. The public healthcare payers' perspective was taken into account for costing. The direct medical costs of CV events were based on the Public Health Authorities' hospital database for acute care costs and on the literature for the follow-up costs. The impact on the reimbursement system of generic entry to the market was considered in the drug cost. Costs were valued as at year 2009; costs and outcomes were discounted at 3% and 1.5%, respectively.

RESULTS

Based on a 5-year time horizon, atorvastatin was demonstrated to be cost effective with an incremental cost/quality-adjusted life-year (QALY) of euro 16,681. Over a lifetime horizon (25 years), atorvastatin was demonstrated to be a cost-saving therapeutic intervention. At a threshold of euro 30,000/QALY, atorvastatin had a 98.8% probability of being cost effective.

CONCLUSION

Compared with 'no treatment', use of atorvastatin 10 mg as a primary prevention intervention in Belgian type 2 diabetes patients not only improves CV outcomes, but also appears to be cost saving over a lifetime horizon.

Ways of coping with cystic fibrosis: implications for treatment adherence

PURPOSE

How individuals cope with aspects of cystic fibrosis (CF) has the potential to influence their self management and the course of their disease. To evaluate how individuals cope with CF, a disease specific coping scale was developed and validated. A second objective of the work was to examine the relationship between coping styles and treatment adherence.

METHODS

The development of the coping scale constituted a longitudinal design. A cross-sectional questionnaire design was used to examine the coping-adherence relationship. The development and validation of the coping scale comprised three phases: (1) Initially, 60 patients were interviewed to identify CF concerns. From this information a list of 23 concerns were recorded; (2) Eighty-three patients were interviewed to identify CF coping responses. For each concern, they were asked what they did or thought to ease the worry. A list of 24 coping strategies were recorded that formed a comprehensive set of items as to how people with CF act, feel and think about aspects of their disease; and (3) Further development and testing of the questionnaire involved 174 patients completing the measure. Four distinct ways of coping with CF were identified by factor analysis. These were termed optimistic acceptance, hopefulness, distraction and avoidance. The cronbach alpha coefficients were 0.74 (optimistic acceptance), 0.69 (hopefulness). 0.71 (distraction) and 0.76 (avoidance). To evaluate the relationship between coping and treatment adherence 60 patients completed the CF Coping Questionnaire and the Manchester Adult Cystic Fibrosis Compliance Questionnaire.

RESULTS

Compared with patients who were non-adherent, those who were adherent scored higher on the optimistic acceptance scale (physiotherapy p < 0.05, enzymes p < 0.003, vitamins p < 0.05) and hopefulness scale (physiotherapy p < 0.002, enzymes p < 0.001). Those who were partially adherent reported using distraction as a way of coping to a greater extent than adherent or non-adherent patients (all p's < 0.05). Non-adherent patients used avoidance strategies to a greater extent than those who were adherent (physiotherapy p < 0.05, enzymes p < 0.04), although interestingly, adherence with exercise was associated with avoidant coping (p < 0.004).

CONCLUSIONS

The degree of adherence to treatments was influenced by a person's style of coping. The identification of effective coping strategies to aid both long-term psychological and clinical well-being should improve the management of non-adherence.