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1.
Prev Med ; : 108034, 2024 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-38857770

RESUMO

BACKGROUND: Scaling up overdose education and naloxone distribution (OEND) and medications for opioid use disorder (MOUD) is needed to reduce opioid overdose deaths, but barriers are pervasive. This study examines whether the Communities That HEAL (CTH) intervention reduced perceived barriers to expanding OEND and MOUD in healthcare/behavioral health, criminal-legal, and other/non-traditional venues. METHODS: The HEALing (Helping End Addiction Long-Term®) Communities Study is a parallel, wait-list, cluster randomized trial testing the CTH intervention in 67 communities in the United States. Surveys administered to coalition members and key stakeholders measured the magnitude of perceived barriers to scaling up OEND and MOUD in November 2019-January 2020, May-June 2021, and May-June 2022. Multilevel linear mixed models compared Wave 1 (intervention) and Wave 2 (wait-list control) respondents. Interactions by rural/urban status and research site were tested. RESULTS: Wave 1 respondents reported significantly greater reductions in mean scores for three outcomes: perceived barriers to scaling up OEND in Healthcare/Behavioral Health Venues (-0.26, 95% confidence interval, CI: -0.48, -0.05, p = 0.015), OEND in Other/Non-traditional Venues (-0.53, 95% CI: - 0.84, -0.22, p = 0.001) and MOUD in Other/Non-traditional Venues (-0.34, 95% CI: -0.62, -0.05, p = 0.020). There were significant interactions by research site for perceived barriers to scaling up OEND and MOUD in Criminal-Legal Venues. There were no significant interactions by rural/urban status. DISCUSSION: The CTH Intervention reduced perceived barriers to scaling up OEND and MOUD in certain venues, with no difference in effectiveness between rural and urban communities. More research is needed to understand facilitators and barriers in different venues.

2.
J Clin Transl Sci ; 8(1): e1, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38384918

RESUMO

Background: Community advisory boards (CABs) are an established approach to ensuring research reflects community priorities. This paper examines two CABs that are part of the HEALing Communities Study which aims to reduce overdose mortality. This analysis aimed to understand CAB members' expectations, experiences, and perspectives on CAB structure, communication, facilitation, and effectiveness during the first year of an almost fully remote CAB implementation. Current literature exploring these perspectives is limited. Methods: We collected qualitative and survey data simultaneously from members (n = 53) of two sites' CABs in the first 9 months of CAB development. The survey assessed trust, communication, and relations; we also conducted 32 semi-structured interviews. We analyzed the survey results descriptively. The qualitative data were analyzed using a deductive codebook based on the RE-AIM PRISM framework. Themes were drawn from the combined qualitative data and triangulated with survey results to further enrich the findings. Results: CAB members expressed strong commitment to overall study goals and valued the representation of occupational sectors. The qualitative data described a dissonance between CAB members' commitment to the mission and unmet expectations for influencing the study within an advisory role. Survey results indicated lower satisfaction with the research teams' ability to create a mutually beneficial process, clear communication, and sharing of power. Conclusion: Building a CAB on a remote platform, within a study utilizing a community engagement strategy, still presents challenges to fully realizing the potential of a CAB. These findings can inform more effective operationalizing of community-engaged research through enhanced CAB engagement.

3.
Health Educ Behav ; : 10901981231179755, 2023 06 28.
Artigo em Inglês | MEDLINE | ID: mdl-37376998

RESUMO

Opioid overdose deaths are dramatically increasing in the United States and disproportionately affecting minority communities, with the increasing presence of fentanyl exacerbating this crisis. Developing community coalitions is a long-standing strategy used to address public health issues. However, there is a limited understanding of how coalitions operate amid a serious public health crisis. To address this gap, we leveraged data from the HEALing Communities Study (HCS)-a multisite implementation study aiming to reduce opioid overdose deaths in 67 communities. Researchers analyzed transcripts of 321 qualitative interviews conducted with members of 56 coalitions in the four states participating in the HCS. There were no a priori interests in themes, and emergent themes were identified through inductive thematic analysis and then mapped to the constructs of the Community Coalition Action Theory (CCAT). Themes emerged related to coalition development and highlighted the role of health equity in the inner workings of coalitions addressing the opioid epidemic. Coalition members reported seeing the lack of racial and ethnic diversity within their coalitions as a barrier to their work. However, when coalitions focused on health equity, they noted that their effectiveness and ability to tailor their initiatives to their communities' needs were strengthened. Based on our findings, we suggest two additions to enhance the CCAT: (a) incorporating health equity as an overarching construct that affects all stages of development, and (b) ensuring that data about individuals served are included within the pooled resource construct to enable monitoring of health equity.

4.
G3 (Bethesda) ; 13(8)2023 08 09.
Artigo em Inglês | MEDLINE | ID: mdl-37300435

RESUMO

The Retinoid-related orphan receptor beta (RORß) gene encodes a developmental transcription factor and has 2 predominant isoforms created through alternative first exon usage; one specific to the retina and another present more broadly in the central nervous system, particularly regions involved in sensory processing. RORß belongs to the nuclear receptor family and plays important roles in cell fate specification in the retina and cortical layer formation. In mice, loss of RORß causes disorganized retina layers, postnatal degeneration, and production of immature cone photoreceptors. Hyperflexion or "high-stepping" of rear limbs caused by reduced presynaptic inhibition by Rorb-expressing inhibitory interneurons of the spinal cord is evident in RORß-deficient mice. RORß variants in patients are associated with susceptibility to various neurodevelopmental conditions, primarily generalized epilepsies, but including intellectual disability, bipolar, and autism spectrum disorders. The mechanisms by which RORß variants confer susceptibility to these neurodevelopmental disorders are unknown but may involve aberrant neural circuit formation and hyperexcitability during development. Here we report an allelic series in 5 strains of spontaneous Rorb mutant mice with a high-stepping gait phenotype. We show retinal abnormalities in a subset of these mutants and demonstrate significant differences in various behavioral phenotypes related to cognition. Gene expression analyses in all 5 mutants reveal a shared over-representation of the unfolded protein response and pathways related to endoplasmic reticulum stress, suggesting a possible mechanism of susceptibility relevant to patients.


Assuntos
Retina , Transcriptoma , Camundongos , Animais , Retina/metabolismo , Sistema Nervoso Central/metabolismo , Fenótipo , Marcha , Resposta a Proteínas não Dobradas/genética , Membro 2 do Grupo F da Subfamília 1 de Receptores Nucleares/metabolismo
5.
J Subst Abuse Treat ; 138: 108731, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35125253

RESUMO

INTRODUCTION: Opioid overdoses are a major public health emergency in the United States. Despite effective treatments that can save lives, access to and utilization of such treatments are limited. Community context plays an important role in addressing treatment barriers and increasing access. The HEALing Communities Study (HCS) is a multisite community-level cluster-randomized trial that will study implementation and outcomes of a community coalition-based intervention (Communities that HEAL [CTH]) that implements evidence-based practices (EBPs) to reduce opioid overdose deaths in four states. To examine contextual factors critical to understanding implementation, we assessed the perspectives of community members about their communities, current substance use-related services, and other important issues that could impact intervention implementation. METHODS: Researchers conducted 382 semi-structured qualitative interviews in the HCS communities. Interviews were audio-recorded and transcribed; researchers subsequently analyzed data using directed content analysis based on the constructs of the RE-AIM/PRISM implementation science framework to identify key themes within the external community context. RESULTS: Despite the diversity in states and communities, four similar themes related to the external community context emerged across communities: These themes included the importance of understanding: 1) community risk perceptions, 2) levels of stigma, 3) the health services environment and the availability of substance use services, and 4) funding for substance use services. CONCLUSION: Understanding and addressing the external community context in which the CTH intervention and EBPs are implemented are crucial for successful health services-related and community engaged interventions. While implementing EBPs is a challenging undertaking, doing so will help us to understand if and how a community-based intervention can successfully reduce opioid overdose deaths and influence both community beliefs and the community treatment landscape.


Assuntos
Overdose de Opiáceos , Transtornos Relacionados ao Uso de Substâncias , Analgésicos Opioides/efeitos adversos , Prática Clínica Baseada em Evidências , Humanos , Epidemia de Opioides , Transtornos Relacionados ao Uso de Substâncias/tratamento farmacológico , Estados Unidos
6.
Drug Alcohol Depend ; 233: 109342, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-35151024

RESUMO

BACKGROUND: Community-based perspectives are needed to more broadly inform policy-makers, public health practitioners, prescribers, and pharmacists about community-led and broader efforts to reduce opioid overprescribing, and ultimately reduce prescription opioid use disorder, overdoses and fatalities. The aim of this study is to explore community-based perspectives on efforts to change opioid prescribing practices in their communities. METHODS: Semi-structured interviews were conducted with 388 community stakeholders across four states (Kentucky, Massachusetts, New York, Ohio) from November 2019 to January 2020 about community approaches and goals of community-led responses to the opioid crisis. Data analysis combined deductive and inductive approaches to identify themes and sub-themes related to improving opioid prescribing practices. RESULTS: Three major themes and different subthemes were characterized: (1) acknowledging progress (i.e., healthcare providers being part of the solution, provider education, and prescription drug monitoring programs); (2) emergent challenges (i.e., physician nonadherence with safer opioid prescribing guidelines, difficulty identifying appropriate use of opioids, and concerns about accelerating the progression from opioid misuse to drug abuse); and (3) opportunities for change (i.e., educating patients about safer use and proper disposal of opioids, expanding prescriber and pharmacist education, changing unrealistic expectations around eliminating pain, expanding and increasing insurance coverage for alternative treatment options). CONCLUSIONS: Community stakeholders appeared to support specific opportunities to reduce prescription opioid misuse and improve safer prescribing. The opportunities included culture change around pain expectations, awareness of safe disposal, additional provider education, and increased coverage and acceptability of non-opioid treatments.


Assuntos
Analgésicos Opioides , Transtornos Relacionados ao Uso de Opioides , Analgésicos Opioides/uso terapêutico , Humanos , Epidemia de Opioides , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Dor/tratamento farmacológico , Padrões de Prática Médica
7.
J Neuroophthalmol ; 41(4): e498-e508, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34788244

RESUMO

BACKGROUND: Papilledema can be a manifestation of neurologic Lyme borreliosis (LB). The clinical manifestations and progression of these cases have not been comprehensively documented to date. We aimed to describe clinical and diagnostic features and to assess patient outcomes in cases of papilledema secondary to neurologic LB. METHODS: We searched MEDLINE, EMBASE, and the Cochrane Database from inception to August 2019. We did not restrict our search by study design or by publication date, status, or language. RESULTS: Twenty-eight studies describing 46 cases of papilledema secondary to neurologic LB were included. Common clinical features included cranial neuropathy (68%) and diplopia (61%). Most patients did not recall tick bite (71%) and were afebrile (74%). Brain imaging was normal in 64% cases. Cerebrospinal fluid analysis showed lymphocytic pleocytosis (77%). Initial treatment with intravenous ceftriaxone was given in 52% of cases and resulted in a 100% resolution rate. Concomitant treatment with acetazolamide resulted in favorable outcomes. CONCLUSIONS: For patients in endemic regions who describe symptoms suggestive of intracranial hypertension and papilledema, especially accompanied by facial nerve palsy and other cranial nerve palsies, underlying neurologic LB should be considered.


Assuntos
Doenças dos Nervos Cranianos , Paralisia Facial , Doença de Lyme , Papiledema , Acetazolamida/uso terapêutico , Doenças dos Nervos Cranianos/complicações , Paralisia Facial/complicações , Humanos , Doença de Lyme/complicações , Doença de Lyme/diagnóstico , Doença de Lyme/tratamento farmacológico , Papiledema/complicações , Papiledema/etiologia
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