Typologies of Family Dependency Treatment Court Participants: Parental Characteristics and Differential Child Placement Outcomes.

Background: Family Dependency Treatment Court (FDTC) is a problem-solving court for parents who have child welfare involvement and designed to address parental substance misuse by providing treatment and wrap-around services, with the goal of reunifying parents with their children. Objectives: This study aimed to identify different classes of FDTC parents and compare how child placement outcomes differ by class. Parental characteristics and permanent placement outcomes for 354 parents participating in a Central Florida FDTC were assessed using administrative data. An exploratory latent class analysis was conducted to classify parents. Results: Results revealed three distinct classes of FDTC participants: 1) co-occurring issues, 2) racial/ethnic minority participants, and 3) prescription opioid, meth, and heroin users. Regression analyses showed that parents with co-occurring issues were over two times more likely to achieve permanency (OR = 2.05, p < .05), and were two times less likely to terminate their parental rights (TPR) compared to the other two classes. Conclusions: Implications for tailoring FDTC procedures to parents' individual needs, combating racial/ethnic disparities in access to services and placement outcomes, and improved child welfare and placement outcomes are discussed.

Examining Racial/Ethnic Disparities in Tobacco Dependence Treatment Among Medicaid Beneficiaries Using Fifty State Medicaid Claims, 2009-2014.

In the USA, low-income racial/ethnic minority groups experience higher smoking rates and greater smoking-related disease burden than their White counterparts. Despite the adverse effects, racial/ethnic minorities are less likely to access tobacco dependence treatment (TDT). Medicaid is one of the largest payers of TDT in the USA and covers predominantly low-income populations. The extent of TDT use among beneficiaries from distinct racial/ethnic groups is unknown. The objective is to estimate racial/ethnic differences in TDT use among Medicaid fee-for-service beneficiaries. Using a retrospective study design and 50 state (including the District of Columbia) Medicaid claims (2009-2014), we employed multivariable logistic regression models and predictive margin methods to estimate TDT use rates among adults (18-64) enrolled (≥ 11 months) in Medicaid fee-for-service programs (January 2009-December 2014) by race/ethnicity. The population included White (n = 6,536,004), Black (n = 3,352,983), Latinx (n = 2,264,647), Asian (n = 451,448), and Native American/Alaskan Native (n = 206,472) beneficiaries. Dichotomous outcomes reflected service use in the past year. Any TDT use was operationalized as any smoking cessation medication fill, any smoking cessation counseling visit, or any smoking cessation outpatient visit. In secondary analyses, we disaggregated TDT use into three separate outcomes. Results suggested that Black (10.6%; 95% CI = 9.9-11.4%), Latinx (9.5%; 95% CI = 8.9-10.2%), Asian (3.7%; 95% CI = 3.4-4.1%), and Native American/Alaskan Native (13.7%; 95% CI = 12.7-14.7%) beneficiaries had lower TDT use rates compared to White beneficiaries (20.6%). Similar racial/ethnic treatment disparities were identified across all outcomes. By identifying significant racial/ethnic disparities in TDT use between 2009 and 2014, this study provides a benchmark against which to measure recent interventions in state Medicaid programs improving equity in smoking cessation interventions.

Examining Racial/Ethnic Differences in Patterns of Opioid Prescribing: Results from an Urban Safety-Net Healthcare System.

Prescription opioids still account for a large proportion of overdose deaths and contribute to opioid use dependence (OUD). Studies earlier in the epidemic suggest clinicians were less likely to prescribe opioids to racial/ethnic minorities. As OUD-related deaths have increased disproportionately amongst minority populations, it is essential to understand racial/ethnic differences in opioid prescribing patterns to inform culturally sensitive mitigation efforts. The purpose of this study is to estimate racial/ethnic differences in opioid medication use among patients prescribed opioids. Using electronic health records and a retrospective cohort study design, we estimated multivariable hazard models and generalized linear models, assessing racial/ethnic differences in OUD diagnosis, number of opioid prescriptions, receiving only one opioid prescription, and receiving ≥18 opioid prescriptions. Study population (N=22,201) consisted of adult patients (≥18years), with ≥3 primary care visits (ensuring healthcare system linkage), ≥1 opioid prescription, who did not have an OUD diagnoses prior to the first opioid prescription during the 32-month study period. Relative to racial/ethnic minority patients, White patients, in both unadjusted and adjusted analyses, had a greater number of opioid prescriptions filled, a higher proportion received ≥18 opioid prescriptions, and a greater hazard of having an OUD diagnosis subsequent to receiving an opioid prescription (all groups p<0.001). Although opioid prescribing rates have declined nationally, our findings suggest White patients still experience a high volume of opioid prescriptions and greater risk of OUD diagnosis. Racial/ethnic minorities are less likely to receive follow-up pain medications, which may signal low care quality. Identifying provider bias in pain management of racial/ethnic minorities could inform interventions seeking balance between adequate pain treatment and risk of opioid misuse/abuse.

When a pandemic and epidemic collide: Lessons learned about how system barriers can interrupt implementation of addiction research.

Background: Telehealth technologies are now featured more prominently in addiction treatment services than prior to the COVID-19 pandemic, but system barriers should be carefully considered for the successful implementation of innovative remote solutions for medication management and recovery coaching support for people with opioid use disorder (OUD). Method: The Centers for Disease Control and Prevention funded a telehealth trial prior to the COVID-19 pandemic with a multi-institution team who attempted to implement an innovative protocol during the height of the pandemic in 2020 in Tampa, Florida. The study evaluated the effectiveness of a mobile device application, called MySafeRx, which integrated remote motivational recovery coaching with daily supervised dosing from secure pill dispensers via videoconference, on medication adherence during buprenorphine treatment. This paper provides a participant case example followed by a reflective evaluation of how the pandemic amplified both an existing research-to-practice gap and clinical system barriers during the implementation of telehealth clinical research intervention for patients with OUD. Findings: Implementation challenges arose from academic institutional requirements, boundaries and role identity, clinical staff burnout and lack of buy-in, rigid clinical protocols, and limited clinical resources, which hampered recruitment and intervention engagement. Conclusions: As the urgency for feasible and effective telehealth solutions continues to rise in response to the growing numbers of opioid-related deaths, the scientific community may use these lessons learned to re-envision the relationship between intervention implementation and the role of clinical research toward mitigating the opioid overdose epidemic.

The COVID-19 pandemic coupled with the opioid overdose epidemic has resulted in compounded challenges to the fields of addiction treatment and clinical research. This manuscript describes a CDC (Centers for Disease Control and Prevention)-funded randomized control trial that was initiated prior to the COVID-19 pandemic and implemented during the height of the pandemic through 2020 in Tampa, Florida. The study evaluated the effectiveness of a mobile device application, called MySafeRx, integrating remote recovery coaching with the option of daily supervised buprenorphine dosing from secure pill dispensers via videoconference to reduce barriers and enhance support for medication adherence during treatment. With the sudden emergence of COVID-19, this research, already challenged by a research-to-practice gap and existing clinical system barriers to medications for opioid use disorder (MOUD) treatment (e.g., siloed service delivery, stigmatized staff and community perceptions of buprenorphine, and high staff burnout/turnover), was amplified by the rapidly changing protocols for standards of care during the implementation of an OUD treatment research intervention in the midst of the start of the pandemic. Lessons learned related to challenges from academic institutional requirements, boundaries and role identity, burnout, staff buy-in, and clinical protocols and resources are discussed, and recommendations for future research are provided. As urgency for feasible and effective solutions continues to rise in response to the growing numbers of opioid-related deaths, the scientific community may use these lessons learned to re-envision the relationship between intervention implementation and the role of clinical research toward mitigating the opioid overdose epidemic.

Identification of the functional PD-L1 interface region responsible for PD-1 binding and initiation of PD-1 signaling.

The PD-1/PD-L1 checkpoint pathway is important for regulating immune responses and can be targeted by immunomodulatory drugs to treat a variety of immune disorders. However, the precise protein-protein interactions required for the initiation of PD-1/PD-L1 signaling are currently unknown. Previously, we designed a series of first-generation PD-1 targeting peptides based on the native interface region of programmed death ligand 1 (PD-L1) that effectively reduced PD-1/PD-L1 binding. In this work, we further characterized the previously identified lead peptide, MN1.1, to identify key PD-1 binding residues and design an optimized peptide, MN1.4. We show MN1.4 is significantly more stable than MN1.1 in serum and retains the ability to block PD-1/PD-L1 complex formation. We further characterized the immunomodulatory effects of MN1.4 treatment by measuring markers of T cell activation in a co-culture model with ovarian cancer cells and peripheral blood mononuclear cells. We found MN1.4 treatment reduced cytokine secretion and suppressed T cell responses in a similar manner as recombinant PD-L1. Therefore, the PD-L1 interface region used to design MN1.4 appeared sufficient to initiate PD-1 signaling and likely represents the minimum necessary region of PD-L1 required for PD-1 recognition. We propose a peptide agonist for PD-1, such as MN1.4, could have several applications for treating autoimmune disorders caused by PD-1 deficiencies such as type 1 diabetes, inflammatory arthritis, or autoimmune side effects arising from monoclonal antibody-based cancer immunotherapies.

Estimates of Major Depressive Disorder and Treatment Among Adolescents by Race and Ethnicity.

Importance: The COVID-19 pandemic has contributed to poorer mental health and a greater need for treatment. Nationally representative estimates of major depressive disorder (MDD) and mental health treatment among US adolescents during the pandemic are needed. Objective: To estimate MDD prevalence among adolescents, evaluate mental health treatment use among adolescents with MDD, and assess differences by race and ethnicity. Design, Setting, and Participants: This cross-sectional analysis of the nationally representative 2021 National Survey on Drug Use and Health included noninstitutionalized US adolescents between the ages of 12 and 17 years (n = 10 743). Analytic weights were applied to all rates and model estimates to be nationally representative and account for sample design and survey nonresponse. Data were collected from January 14 to December 20, 2021, and analyzed from February 11 to April 3, 2023. Exposures: Self-reported race and ethnicity. Main Outcomes and Measures: Dichotomous outcomes of MDD as defined by the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition), MDD-specific mental health treatment, any type of mental health treatment, telehealth visits, and delays in mental health treatment. Results: The sample included 10 743 adolescents (51.1% male). Self-reported race and ethnicity included 5.1% Asian, 14.1% Black, 23.3% Latinx, 51.2% White, and 6.3% more than 1 race. Ages were evenly distributed: 34.0% aged 12 to 13 years; 33.3% aged 14 to 15 years; and 32.7% aged 16 to 17 years. Adolescents of more than 1 race or ethnicity had the highest MDD rate (26.5%). Compared with White adolescents, the lowest rates of any MDD treatment overall were found among Latinx adolescents (29.2% [95% CI, 22.2%-36.2%]) and those of more than 1 race or ethnicity (21.1% [95% CI, 11.6%-30.7%]). Similar results were found for treatment by any clinician (Latinx, 25.6% [95% CI, 18.8%-32.4%]; >1 race or ethnicity, 19.1% [95% CI, 9.7%-28.6%]), treatment by a mental health specialist (Latinx, 22.9% [95% CI, 16.9%-28.9%]; >1 race or ethnicity, 16.7% [95% CI, 7.1%-26.3%]), treatment by a nonspecialist clinician (Latinx, 7.3% [95% CI, 3.3%-11.3%]; >1 race or ethnicity, 4.8% [95% CI, 1.9%-7.7%]), and use of any psychotropic medication prescription (Latinx, 11.6% [95% CI, 7.3%-15.9%]; >1 race or ethnicity, 8.3% [95% CI, 2.8%-13.7]). Compared with White adolescents, Black adolescents had lower rates of MDD treatment by any clinician (31.7% [95% CI, 23.7%-39.8%]) and by nonspecialist clinicians (8.4% [95% CI, 3.8%-13.2%]) and experienced lower prescription rates for any psychotropic medication (12.6 [95% CI, 4.6%-20.6%]). Asian (16.0% [95% CI, 5.0%-27.2%]) and Latinx (17.8% [95% CI, 12.6%-23.0%]) adolescents had lower rates of virtual mental health treatment compared with White adolescents. Black (19.1% [95% CI, 14.1%-24.2%]) and Latinx (17.9% [95% CI, 15.0%-21.1%]) adolescents had lower rates of appointments transition to telehealth, while Black adolescents (14.1% [95% CI, 10.7%-17.4%]) experienced delays getting their prescriptions. Conclusions and Relevance: During the first full calendar year of the pandemic, approximately 1 in 5 adolescents had MDD, and less than half of adolescents who needed treatment had any mental health treatment. Adolescents in racial and ethnic minority groups, particularly Latinx, experienced the lowest treatment rates. Federal policy should target adolescents as a whole, and minority populations in particular, to ensure equitable treatment access. Efforts should consider the social, racial, ethnic, and cultural determinants of health.

Criminal Legal Involvement Among U.S. Adults With Serious Psychological Distress and Differences by Race-Ethnicity.

OBJECTIVE: The authors examined associations between criminal legal involvement (CLI) and serious psychological distress and how these associations differed by racial-ethnic group. METHODS: The authors conducted a retrospective analysis of multiple cross-sections of data from the National Survey on Drug Use and Health (2015-2019) and used multivariable linear probability regression models to assess lifetime CLI and past-year probation, parole, supervised release, or other conditional release in a nationally representative sample of noninstitutionalized U.S. adults, ages ≥18 years (N=214,505), with and without serious psychological distress. RESULTS: Adults with serious psychological distress had higher rates of CLI than adults without such distress (difference of 4.1 percentage points, 95% CI=3.3-4.8, p<0.001). The rate of CLI increased as distress severity increased, from mild (3.2 percentage-point difference, 95% CI=2.6-3.8, p<0.001) to high (7.2 percentage-point difference, 95% CI=6.4-8.0, p<0.001). The risk for CLI among those with serious psychological distress was even greater for Black and Latinx adults than for White adults (1.8 percentage-point difference, 95% CI=0.1-3.5, p<0.05, and 3.2 percentage-point difference, 95% CI=1.3-5.2, p<0.01, respectively). CONCLUSIONS: Rates of CLI were higher for adults with serious psychological distress. Efforts are needed to equitably triage individuals with acute mental health needs to timely psychiatric care instead of carceral settings. Collaborative models of care that commingle resources from mental health and law enforcement organizations are needed to prevent unnecessary incarceration of individuals experiencing mental health crises and to increase access to community-based treatment.

Exploring the Characteristics of Doctor of Physical Therapy Students Intending to Work in Medically Underserved Areas.

Health professions educators, including physical therapist educators, are striving to be more socially accountable by graduating clinicians who work in underserved communities. To achieve this, understanding factors associated with student practice intentions is vital. PURPOSE: The purpose of this study was to identify characteristics of Doctor of Physical Therapy (DPT) students associated with intention to work in medically underserved areas or with underserved populations upon graduation. METHODS: An exploratory descriptive study using survey methodology targeted first, second, and third-year DPT students. RESULTS: A total of 201 students participated. Using a logistic regression model, two variables demonstrated statistically significant associations with the intention to work in medically underserved areas upon graduation: students who grew up in medically underserved areas and students who participated in service learning while in PT school. DISCUSSION AND CONCLUSION: Educators should use targeted student recruitment, admission strategies, and service-learning experiences to address workforce needs in medically underserved areas.

Successful pilot application of multi-attribute utility analysis concepts in evaluating academic-clinical partnerships in the United States: a case report.

Strong partnerships between academic health professions programs and clinical practice settings, termed academic-clinical partnerships, are essential in providing quality clinical training experiences. However, the literature does not operationalize a model by which an academic program may identify priority attributes and evaluate its partnerships. This study aimed to develop a values-based academic-clinical partnership evaluation approach, rooted in methodologies from the field of evaluation and implemented in the context of an academic Doctor of Physical Therapy clinical education program. The authors developed a semi-quantitative evaluation approach incorporating concepts from multi-attribute utility analysis (MAUA) that enabled consistent, values-based partnership evaluation. Data-informed actions led to improved overall partnership effectiveness. Pilot outcomes support the feasibility and desirability of moving toward MAUA as a potential methodological framework. Further research may lead to the development of a standardized process for any academic health profession program to perform a values-based evaluation of their academic-clinical partnerships to guide decision-making.

Impact of Electronic Polarization on Preformed, ß-Strand Rich Homogenous and Heterogenous Amyloid Oligomers.

Amyloids are a subset of intrinsically disordered proteins (IDPs) that self-assemble into cross-ß oligomers and fibrils. The structural plasticity of amyloids leads to sampling of metastable, low-molecular-weight oligomers that contribute to cytotoxicity. Of interest are amyloid-ß (Aß) and islet amyloid polypeptide (IAPP), which are involved in the pathology of Alzheimer's disease and Type 2 Diabetes Mellitus, respectively. In addition to forming homogenous oligomers and fibrils, these species have been found to cross-aggregate in heterogeneous structures. Biophysical properties, including electronic effects, that are unique or conserved between homogenous and heterogenous amyloids oligomers are thus far unexplored. Here, we simulated homogenous and heterogenous amyloid oligomers of Aß16-22 and IAPP20-29 fragments using the Drude oscillator model to investigate the impact of electronic polarization on the structural morphology and stability of preformed hexamers. Upon simulation of preformed, ß-strand rich oligomers with Drude, structural rearrangement occurred causing some loss of ß-strand structure in favor of random coil content for all oligomers. Homogenous Aß16-22 was the most stable system, deriving stability from low polarization in hydrophobic residues and through salt bridge formation. Changes in polarization were observed primarily for Aß16-22 residues in heterogenous cross-amyloid systems, displaying a decrease in charged residue dipole moments and an increase in hydrophobic sidechain dipole moments. This work is the first study utilizing the Drude-2019 force field with amyloid oligomers, providing insight into the impact of electronic effects on oligomer structure and highlighting the importance of different microenvironments on amyloid oligomer stability.

Biophysical insights into OR2T7: Investigation of a potential prognostic marker for glioblastoma.

Glioblastoma multiforme (GBM) is the most aggressive and prevalent form of brain cancer, with an expected survival of 12-15 months following diagnosis. GBM affects the glial cells of the central nervous system, which impairs regular brain function including memory, hearing, and vision. GBM has virtually no long-term survival even with treatment, requiring novel strategies to understand disease progression. Here, we identified a somatic mutation in OR2T7, a G-protein-coupled receptor (GPCR), that correlates with reduced progression-free survival for glioblastoma (log rank p-value = 0.05), suggesting a possible role in tumor progression. The mutation, D125V, occurred in 10% of 396 glioblastoma samples in The Cancer Genome Atlas, but not in any of the 2504 DNA sequences in the 1000 Genomes Project, suggesting that the mutation may have a deleterious functional effect. In addition, transcriptome analysis showed that the p38α mitogen-activated protein kinase (MAPK), c-Fos, c-Jun, and JunB proto-oncogenes, and putative tumor suppressors RhoB and caspase-14 were underexpressed in glioblastoma samples with the D125V mutation (false discovery rate < 0.05). Molecular modeling and molecular dynamics simulations have provided preliminary structural insight and indicate a dynamic helical movement network that is influenced by the membrane-embedded, cytofacial-facing residue 125, demonstrating a possible obstruction of G-protein binding on the cytofacial exposed region. We show that the mutation impacts the "open" GPCR conformation, potentially affecting Gα-subunit binding and associated downstream activity. Overall, our findings suggest that the Val125 mutation in OR2T7 could affect glioblastoma progression by downregulating GPCR-p38 MAPK tumor-suppression pathways and impacting the biophysical characteristics of the structure that facilitates Gα-subunit binding. This study provides the theoretical basis for further experimental investigation required to confirm that the D125V mutation in OR2T7 is not a passenger mutation. With validation, the aforementioned mutation could represent an important prognostic marker and a potential therapeutic target for glioblastoma.

Clinical Teaching Competencies in Physical Therapist Education: A Modified Delphi Study.

OBJECTIVE: Clinical instructors play a key role in physical therapist professional education but may serve with minimal preparation and without clearly defined expectations for their teaching performance. The objective of this study was to utilize a consensus-building process to establish core competencies of clinical teaching within physical therapist education. METHODS: A modified Delphi approach was used to identify core competencies of clinical teaching. An expert panel consisted of clinical instructors, site coordinators of clinical education, and directors of clinical education, representing multiple geographic regions in the United States. The panel assessed the relevance of 30 original competencies. Criteria for consensus included 75% of participants perceiving the competency as very or extremely relevant and a median score of 2 (very relevant) on a 5-point Likert scale. Consistent with a Modified Delphi approach, quantitative and qualitative data analysis were completed for each of the 3 rounds. Revised surveys were used in Rounds 2 and 3 based on the results from previous data analysis. RESULTS: Twenty-four competencies achieved final consensus. The competencies were categorized within 3 domains: learner-centered educator (n = 8), assessor/evaluator (n = 7), and professional role model (n = 9). CONCLUSION: The 24 competencies and 3 domains provide the foundation for a competency framework for clinical teaching in physical therapy. This framework provides clarity for the expected knowledge, skills, and attitudes of clinical instructors in physical therapist professional education. IMPACT: This is the first study, to our knowledge, to utilize a consensus-building strategy to clearly define competencies of clinical teaching in physical therapist professional education. Like efforts in nursing and medical education, adoption of these competencies could promote consistency in clinical instructor teaching behaviors and contribute to the creation of assessment and professional development mechanisms for clinical instructors, positively impacting the preparation of the next generation of excellent physical therapist clinicians.

The Impact of Traumatic Stress, Social Support, and Substance Problems on Graduation Among Female Offenders in a Prescription Drug Court Program.

Trauma exposure and comorbid substance use are highly prevalent among female drug court participants. Despite the pervasiveness of the issue, few studies have investigated the impact of posttraumatic stress symptoms (PTSS) and nonmedical prescription drug use among this specific population. The present study examined the impact of posttraumatic stress, social support, and nonmedical prescription drug use on graduation outcomes among female participants in a specialized drug court program (N = 210). Participants either received motivational enhancement therapy/cognitive behavioral therapy (MET-CBT; N = 210) or both MET-CBT and Seeking Safety through intensive outpatient treatment (n = 109). The findings indicated that graduation was negatively correlated with posttraumatic stress, r = -.19, p = .007, d = 0.40; past 90-day nonmedical prescription painkiller, opiate, and analgesic use, r = -.19, p = .001, d = 0.44; tangible social support, r = -.24, p = < .001, d = 0.51; and past-month substance use problems, r = -.25, p < .001, d = .50. In addition, past-month substance use problems, OR = 0.84, 95% CI [0.72, 0.97]; PTSS, OR = 0.90, 95 % CI [0.82, 0.99]; and tangible social support, OR = 0.94, 95% CI [0.89, 0.98], were significant negative predictors of graduation. These results speak to the importance of facilitating the development of specialized evidence-based drug court interventions that target and improve comorbid substance use and trauma outcomes among female drug court participants to reduce recidivism and set a precedent for future research to replicate and expand upon these findings.

Active Rehabilitation in a Patient During and After Venovenous Extracorporeal Membrane Oxygenation With a Diagnosis of COVID-19: A Case Report.

PURPOSE: The coronavirus disease-2019 (COVID-19) pandemic has resulted in an influx of critically ill patients requiring mechanical ventilation, some receiving venovenous (VV) extracorporeal membrane oxygenation (ECMO). The benefits of early mobility while undergoing ECMO have been previously documented. However, the COVID-19 pandemic has presented physical therapists with novel challenges, balancing the risk of a widespread shortage of personal protective equipment (PPE) with the benefits of early mobility for patients on ECMO. The purpose of this case study is to report the successful rehabilitation of a critically ill patient with COVID-19 undergoing VV ECMO. METHODS: This is a case description of a 38-year-old man who presented to the hospital with COVID-19 and subsequent intubation and cannulation for VV ECMO. Physical therapy was initiated while the patient remained critically ill on VV ECMO. Focused coordination and education were employed to limit PPE usage by limiting the number of essential staff/therapists that entered the room as well as changing the frequency of therapy sessions dependent on how the patient was progressing functionally. RESULTS: On VV ECMO day 11, he was able to sit up and perform a sit-to-stand. ECMO decannulation occurred on hospital day 14 with extubation on hospital day 18. The patient progressed functionally while quarantined in the room until he was discharged home with supplemental oxygen after spending 29 days in the hospital. CONCLUSION: This case study demonstrates the clinical decision-making used to provide physical therapy services for a critically ill patient with COVID-19. High-level team coordination resulted in limiting the use of PPE as well as reducing staff exposure frequency during rehabilitation. Despite his severe critical illness, the patient was successfully discharged home within 30 days.

Direct-Care Staff Perceptions of Patient Engagement and Treatment Planning in Detox.

As the prevalence of substance use disorders and drug-related deaths continue to rise, addiction treatment facilities are charged with providing effective and efficient services to curb the national substance use crisis. Direct-care staff in treatment service facilities play a crucial role in whether or not evidence-based practices are incorporated. Without their understanding and utilization of patient engagement best practices, an organization risks maintaining the status quo rather than actively pursuing improved outcomes through empirically supported approaches. Through in-depth interviews (N=13) with nurses, counselors, and behavioral health technicians in an inpatient detoxification facility, this study evaluates the perspectives and experiences of direct-care staff through a lens of patient engagement in treatment planning. The findings from these interviews elucidate how participants' personal characteristics and values, perspectives of patient engagement, understanding of treatment planning, and organizational culture and operations facilitate or inhibit the integration of patient engagement for treatment planning in detox.

Patient Perspectives on Detox: Practical and Personal Considerations through a Lens of Patient-Centered Care.

Inpatient detoxification is often required before a client can move on to additional substance abuse treatment services. Although often short-term, time spent in inpatient detoxification tends to have long-lasting effects on the recovery process. This qualitative study focuses on one treatment facility in Tampa, Florida that offers a range of recovery services, including inpatient detox and outpatient treatment. Focus groups (N = 70 participants) captured client perceptions of direct clinical care operations, access to resources, and relationships with direct care staff within the inpatient detox program. Perceptions were then assessed using a thematic analysis approach with attention to the literature on person-centered care best practices, behavior change, and patient engagement theories to better understand how facility practices affect treatment engagement and retention. Findings elucidated several practical facilitators and barriers to recovery such as facility resources, services offered, transition to aftercare, and sustainability of treatment. Findings also illuminated several personal facilitators and barriers including patient-staff interactions, personal motivation, and family and community support. The resulting recommendations for practice and research are discussed.

A selective sweep in the Spike gene has driven SARS-CoV-2 human adaptation.

The coronavirus disease 2019 (COVID-19) pandemic underscores the need to better understand animal-to-human transmission of coronaviruses and adaptive evolution within new hosts. We scanned more than 182,000 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) genomes for selective sweep signatures and found a distinct footprint of positive selection located around a non-synonymous change (A1114G; T372A) within the spike protein receptor-binding domain (RBD), predicted to remove glycosylation and increase binding to human ACE2 (hACE2), the cellular receptor. This change is present in all human SARS-CoV-2 sequences but not in closely related viruses from bats and pangolins. As predicted, T372A RBD bound hACE2 with higher affinity in experimental binding assays. We engineered the reversion mutant (A372T) and found that A372 (wild-type [WT]-SARS-CoV-2) enhanced replication in human lung cells relative to its putative ancestral variant (T372), an effect that was 20 times greater than the well-known D614G mutation. Our findings suggest that this mutation likely contributed to SARS-CoV-2 emergence from animal reservoirs or enabled sustained human-to-human transmission.

Lapses in Professional Behavior Identified by Students of Physical Therapy.

PURPOSE: Professional behaviors are interpersonal skills central and necessary to perform the work of a given profession. Although covered in professional training programs, lapses in professional behaviors remain. We assessed how students of physical therapy ranked the importance of professional behaviors and shared examples of lapses in professional behaviors seen in student peers. SUBJECTS: Out of 250 accredited physical therapist programs in the U.S., 135 students (age 26.2 ± 4.65 yrs) participated in our survey. METHODS: We analyzed the student ranking of professional behaviors as compared to the accepted standard of behaviors. Themes were identified from descriptions of lapses in professional behavior. RESULTS: The ranking of professional behaviors was not consistent with the accepted standard ranking. Analysis of student observations resulted in the identification of six themes: external professionalism, respectfulness, communication, relationship to learning, affective professionalism, and clinical decision-making. DISCUSSION: Students' rankings of professional behaviors did not correspond to the rankings in the reference standard of clinicians. We have identified a perception gap between professional behaviors previously ranked by clinicians as compared to how students ranked those same behaviors. Educators may benefit from consideration of student perceptions of professional behaviors to most effectively facilitate development of professionalism.

NMR Model of the Entire Membrane-Interacting Region of the HIV-1 Fusion Protein and Its Perturbation of Membrane Morphology.

HIV-1 envelope glycoprotein (Env) is a transmembrane protein that mediates membrane fusion and viral entry. The membrane-interacting regions of the Env, including the membrane-proximal external region (MPER), the transmembrane domain (TMD), and the cytoplasmic tail (CT), not only are essential for fusion and Env incorporation but also can strongly influence the antigenicity of the Env. Previous studies have incrementally revealed the structures of the MPER, the TMD, and the KS-LLP2 regions of the CT. Here, we determined the NMR structure of the full-length CT using a protein fragment comprising the TMD and the CT in bicelles that mimic a lipid bilayer, and by integrating the new NMR data and those acquired previously on other gp41 fragments, we derived a model of the entire membrane-interacting region of the Env. The structure shows that the CT forms a large trimeric baseplate around the TMD trimer, and by residing in the headgroup region of the lipid bilayer, the baseplate causes severe exclusion of lipid in the cytoleaflet of the bilayer. All-atom molecular dynamics simulations showed that the overall structure of the MPER-TMD-CT can be stable in a viral membrane and that a concerted movement of the KS-LLP2 region compensates for the lipid exclusion in order to maintain both structure and membrane integrity. Our structural and simulation results provide a framework for future research to manipulate the membrane structure to modulate the antigenicity of the Env for vaccine development and for mutagenesis studies for investigating membrane fusion and Env interaction with the matrix proteins.