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The rise in mental health problems during the COVID-19 pandemic amplified the need to improve access to evidence-based treatments (EBT) and necessitated changes in treatment delivery and training of mental health providers (MHPs). There is limited information on how the pandemic may have impacted MHPs' participation in training and treatment delivery. This study included 269 MHPs who participated in a Learning Collaborative (LC) focused on an EBT. Qualitative interviews conducted with 15 MHPs who participated in the LC during the pandemic identified facilitators and barriers to training participation and EBT delivery that included social support, technology challenges, and difficulty completing cases following the transition to telehealth. Quantitative results showed that MHPs in the peri-COVID cohorts completed significantly fewer cases and fewer consultation calls compared to those prior to the pandemic. Findings suggest that providing support to train MHPs and promote EBT delivery may be beneficial during times of heightened stress.
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COVID-19 , Terapia Cognitivo-Comportamental , SARS-CoV-2 , Humanos , COVID-19/psicologia , Terapia Cognitivo-Comportamental/métodos , Masculino , Feminino , Adulto , Pessoal de Saúde/psicologia , Pessoal de Saúde/educação , Pessoa de Meia-Idade , Telemedicina , Pandemias , Pesquisa QualitativaRESUMO
Treatment utilization following child sexual abuse (CSA) is essential in combatting the various negative consequences of CSA. Youth may present to treatment for CSA with symptoms that cut across multiple diagnostic presentations that impact their ability to successfully engage in treatment. In particular, children who have difficulties with attention may have unique treatment needs following CSA. The purpose of this study was to examine how attention problems interplay with comorbid symptoms and how these clinical presentations impact treatment outcomes for youth who have been sexually abused. Participants included 323 families presenting to treatment for CSA. Youth were 7 to 19 years old, 78.5% female, and 76.6% identified as Caucasian/White. Results indicated that 22.9% of the youth presented with clinically elevated attention problems as collected through parent-report of the Child Behavior Checklist (CBCL). Results demonstrated that child survivors of CSA who presented with attention problems self-reported more psychological concerns (e.g., symptoms of depression, anxiety, and post-traumatic stress). At post-treatment, attention problems, interpersonal problems, and thought problems were significantly reduced for youth initially presenting with attention problems. Further implications for treatment following CSA and unique needs for youth with attention problems are discussed.
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Ansiedade/epidemiologia , Atenção , Abuso Sexual na Infância/psicologia , Depressão/epidemiologia , Comportamento Problema , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adolescente , Criança , Abuso Sexual na Infância/terapia , Terapia Cognitivo-Comportamental , Comorbidade , Feminino , Humanos , Masculino , Meio-Oeste dos Estados Unidos/epidemiologia , Psicoterapia de Grupo , Avaliação de Sintomas , Resultado do Tratamento , Adulto JovemRESUMO
Research indicates that sleep problems are fairly common in childhood. However, the relationship between child sexual abuse (CSA) and sleep problems and how sleep issues influence psychological symptoms in children presenting for treatment remain unclear. The purpose of this study was to examine the presence of sleep problems and the association between sleep problems and psychological symptoms in youth presenting to treatment following CSA. Participants included 276 non-offending caregiver-child dyads at pre-treatment and 106 dyads at post-treatment. Youth were 6 to 19 years old and predominately female (82.9%). Caregivers were 23 to 72 years old and predominately female (87.4%). Youth and caregivers identified as predominately European American (76.6% and 86.0%, respectively). Results indicated that caregiver endorsement of a particular youth sleep problem (as measured by the Child Behavior Checklist sleep items) at pre-treatment ranged between 17.9 and 51.4%. Sleep problems were positively associated with psychological symptoms per caregiver- and youth self-report. Interestingly, a substantial proportion of youth reported decreased sleep problems at the end of treatment even though the treatment did not target sleep issues. This study highlights the commonality of sleep problems in children who experienced sexual abuse. Findings suggest that CSA interventions that do not directly address sleep may be missing a component that can contribute to successful recovery. The results provide preliminary evidence that sleep problems and mental health concerns among youth who experienced CSA are associated, indicating a need for further investigation into the association and potential implications for treatment. Other implications for future research and treatment following CSA are discussed.
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Introduction: Providing doctoral internship stipends below living wages may harm interns, the clinical services they provide, and the field of health service psychology as a whole. This study evaluated the extent to which doctoral psychology internship stipends from the 2021-2022 training year for APA-accredited, APPIC-member programs in the US are consistent with living wages in the geographic region where sites are located. Methods: We obtained data reflecting internship sites' geographic location and stipends for the 2021-2022 academic year. Using the Massachusetts Institute of Technology Living Wage Calculator, we computed a living wage for the county in which each internship site is located. Descriptive statistics, discrepancies, ratios, and correlations were calculated to reflect the associations between internship sites' stipends and their local living wages. Results: The average internship stipend was $31,783, which was lower than the average living wage by $2,091. Stipends ranged widely, from a low of $15,000 to a high of $94,595-reflecting a six-fold difference in wages. Although internship sites in higher cost of living areas paid higher stipends, over two-thirds (67.0%) of sites did not pay a stipend that equaled or exceeded a living wage. Ninety-eight sites (15.3%) had deficits of over $10,000 when comparing their stipends to local living wages, with $33,240 as the highest deficit. Discussion: Eliminating obstacles to educating health service psychologists by decreasing the financial burden of training will likely have subsequent critical benefits towards bridging the workforce gap between mental healthcare service needs and available providers, ultimately leading to improved population health.
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FtsZ filaments are the major structural component of the bacterial Z ring and are drivers of bacterial division. Crystal structures for FtsZ from some Gram-positive bacteria in the presence of GTP analogs suggest the possibility of a high-energy, "tense" conformation. It remains important to elucidate whether this tense form is the dominant form in filaments. Using dynamic nuclear polarization (DNP) solid-state nuclear magnetic resonance (NMR) and differential isotopic labeling, we directly detected residues located at the intermonomer interface of GTP-bound wild-type (WT) Escherichia coli FtsZ filaments. We combined chemical shift prediction, homology modeling, and heteronuclear dipolar recoupling techniques to characterize the E. coli FtsZ filament interface and demonstrated that the monomers in active filaments assume a tense conformation. IMPORTANCE Bacterial replication is dependent on the cytoskeletal protein FtsZ, which forms filaments that scaffold and recruit other essential division proteins. While the FtsZ monomer is well studied across organisms, many questions remain about how the filaments form and function. Recently, a second monomer form was identified in Staphylococcus aureus that has far-reaching implications for FtsZ structure and function. However, to date, this form has not been directly observed outside S. aureus. In this study, we used solid-state NMR and dynamic nuclear polarization (DNP) to directly study the filaments of E. coli FtsZ to demonstrate that E. coli FtsZ filaments are primarily composed of this second, "tense" form of the monomer. This work is the first time GTP-bound, wild-type FtsZ filaments have been studied directly at atomic resolution and is an important step forward for the study of FtsZ filaments.
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Proteínas de Bactérias , Escherichia coli , Escherichia coli/metabolismo , Proteínas de Bactérias/metabolismo , Staphylococcus aureus/metabolismo , Espectroscopia de Ressonância Magnética , Guanosina Trifosfato/metabolismoRESUMO
Caregiver responses and behaviors often play a significant role in a child's recovery following child sexual abuse (CSA). Caregiver expectations of their child's postabuse functioning has been associated with child symptoms, such that negative expectations lead to worse outcomes for the child. Additionally, caregivers who experienced maltreatment in their own childhood may face difficulties providing support to their child after CSA. Caregivers' own psychological symptoms may influence their expectations for their child's future functioning following CSA. This study utilized structural equation modeling (SEM) to examine the association between caregivers' childhood maltreatment histories, their expectations for their child's future functioning following CSA, and the indirect effect of caregiver depressive symptoms on this relationship. Participants were 354 nonoffending caregivers presenting to treatment with their child following CSA disclosure. Caregivers were 23-72 years old (M = 38.38, SD = 8.02), predominately white, and predominately biological mothers to the youth who were abused. Results indicated that caregivers who experienced maltreatment in childhood were more likely to experience depressive symptoms, which then lead to more negative expectations of their child's future functioning. As negative expectations are associated with poorer outcomes for children following CSA, increased attention to caregivers' depressive symptoms in treatment may promote more positive expectations for their child's postabuse functioning.
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Abuso Sexual na Infância , Maus-Tratos Infantis , Adolescente , Adulto , Idoso , Cuidadores/psicologia , Criança , Abuso Sexual na Infância/psicologia , Depressão/psicologia , Revelação , Feminino , Humanos , Pessoa de Meia-Idade , Motivação , Adulto JovemRESUMO
Background: Prison-based hepatitis C treatment is safe and effective; however, many individuals are released untreated due to time or resource constraints. On community re-entry, individuals face a number of immediate competing priorities, and in this context, linkage to hepatitis C care is low. Interventions targeted at improving healthcare continuity after prison release have yielded positive outcomes for other health diagnoses; however, data regarding hepatitis C transitional care are limited. Methods: We conducted a prospective randomized controlled trial comparing a hepatitis C care navigator intervention with standard of care for individuals released from prison with untreated hepatitis C infection. The primary outcome was prescription of hepatitis C direct-acting antivirals (DAA) within 6 months of release. Results: Forty-six participants were randomized. The median age was 36 years and 59% were male. Ninety percent (n = 36 of 40) had injected drugs within 6 months before incarceration. Twenty-two were randomized to care navigation and 24 were randomized to standard of care. Individuals randomized to the intervention were more likely to commence hepatitis C DAAs within 6 months of release (73%, n = 16 of 22 vs 33% n = 8 of 24, P < .01), and the median time between re-entry and DAA prescription was significantly shorter (21â days [interquartile range {IQR}, 11-42] vs 82â days [IQR, 44-99], P = .049). Conclusions: Care navigation increased hepatitis C treatment uptake among untreated individuals released from prison. Public policy should support similar models of care to promote treatment in this high-risk population. Such an approach will help achieve hepatitis C elimination as a public health threat.
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We characterize chemical reduction of a nitroxide biradical, TOTAPOL, used in dynamic nuclear polarization (DNP) experiments, specifically probing the stability in whole-cell pellets and lysates, and present a few strategies to stabilize the biradicals for DNP studies. DNP solid-state NMR experiments use paramagnetic species such as nitroxide biradicals to dramatically increase NMR signals. Although there is considerable excitement about using nitroxide-based DNP for detecting the NMR spectra of proteins in whole cells, nitroxide radicals are reduced in minutes in bacterial cell pellets, which we confirm and quantify here. We show that addition of the covalent cysteine blocker N-ethylmaleimide to whole cells significantly slows the rate of reduction, suggesting that cysteine thiol radicals are important to in vivo radical reduction. The use of cell lysates rather than whole cells also slows TOTAPOL reduction, which suggests a possible role for the periplasm and oxidative phosphorylation metabolites in radical degradation. Reduced TOTAPOL in lysates can also be efficiently reoxidized with potassium ferricyanide. These results point to a practical and robust set of strategies for DNP of cellular preparations.
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Óxidos N-Cíclicos/química , Radicais Livres/química , Óxidos de Nitrogênio/química , Propanóis/química , Bactérias/química , Cisteína/antagonistas & inibidores , Espectroscopia de Ressonância de Spin Eletrônica , Escherichia coli/química , Etilmaleimida/química , Ferricianetos/química , Espectroscopia de Ressonância Magnética/métodos , Fosforilação Oxidativa , TemperaturaRESUMO
A characteristic feature of mitotic spindles is the congression of chromosomes near the spindle equator, a process mediated by dynamic kinetochore microtubules. A major challenge is to understand how precise, submicrometer-scale control of kinetochore micro-tubule dynamics is achieved in the smallest mitotic spindles, where the noisiness of microtubule assembly/disassembly will potentially act to overwhelm the spatial information that controls microtubule plus end-tip positioning to mediate congression. To better understand this fundamental limit, we conducted an integrated live fluorescence, electron microscopy, and modeling analysis of the polymorphic fungal pathogen Candida albicans, which contains one of the smallest known mitotic spindles (<1 µm). Previously, ScCin8p (kinesin-5 in Saccharomyces cerevisiae) was shown to mediate chromosome congression by promoting catastrophe of long kinetochore microtubules (kMTs). Using C. albicans yeast and hyphal kinesin-5 (Kip1p) heterozygotes (KIP1/kip1∆), we found that mutant spindles have longer kMTs than wild-type spindles, consistent with a less-organized spindle. By contrast, kinesin-8 heterozygous mutant (KIP3/kip3∆) spindles exhibited the same spindle organization as wild type. Of interest, spindle organization in the yeast and hyphal states was indistinguishable, even though yeast and hyphal cell lengths differ by two- to fivefold, demonstrating that spindle length regulation and chromosome congression are intrinsic to the spindle and largely independent of cell size. Together these results are consistent with a kinesin-5-mediated, length-dependent depolymerase activity that organizes chromosomes at the spindle equator in C. albicans to overcome fundamental noisiness in microtubule self-assembly. More generally, we define a dimensionless number that sets a fundamental physical limit for maintaining congression in small spindles in the face of assembly noise and find that C. albicans operates very close to this limit, which may explain why it has the smallest known mitotic spindle that still manifests the classic congression architecture.