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1.
Psychiatr Serv ; 75(2): 124-130, 2024 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-37554000

RESUMEN

OBJECTIVE: Suicide remains an urgent public health crisis. Although some sociodemographic characteristics are associated with greater suicide risk in the general population, it is unclear whether individuals utilizing health care in the United States have similar suicide incidence patterns. The authors examined whether race-ethnicity is associated with suicide death among patients seeking health care and investigated health care utilization patterns. METHODS: Data were collected from electronic health records and government mortality records for patients seeking health care across nine health care systems in the United States. Patients who died by suicide (N=1,935) were matched with patients in a control group (N=19,350) within each health care system. RESULTS: Patients who died by suicide were significantly more likely to be White, older, male, living in low-education areas, living in rural areas, or diagnosed as having mental health conditions or were significantly less likely to have commercial insurance (p<0.05). Among most racial-ethnic groups, those who died by suicide had a higher number of past-year mental health, primary care, and total health care visits; for American Indian/Alaska Native patients, the number of health care visits tended to be lower among suicide decedents. CONCLUSIONS: These findings suggest that higher past-year health care utilization was associated with increased likelihood of suicide death across several racial-ethnic groups. This observation underscores the need for identifying and managing suicide risk in health care settings, including outside of mental health visits, among most racial-ethnic groups.


Asunto(s)
Suicidio , Humanos , Masculino , Estados Unidos/epidemiología , Estudios de Casos y Controles , Etnicidad , Servicios de Salud , Atención a la Salud
2.
Psychiatr Serv ; 74(9): 936-942, 2023 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-37143334

RESUMEN

OBJECTIVE: Strong evidence exists for posttraumatic stress disorder (PTSD) as a risk factor for suicidal thoughts and behaviors across diverse populations. However, few empirical studies have examined PTSD and other trauma-associated stress disorders as risk factors for suicide mortality among health system populations. This study aimed to assess trauma-associated stress diagnoses as risk factors for suicide mortality in a U.S. health system population. METHODS: This case-control, matched-design study examined individuals who died by suicide between 2000 and 2015 and had received care from nine U.S. health systems affiliated with the Mental Health Research Network (N=3,330). Individuals who died by suicide were matched with individuals from the general health system population (N=333,000): 120 individuals with PTSD who died by suicide were matched with 1,592 control group members, 84 with acute reaction to stress were matched with 2,218 control individuals, and 331 with other stress reactions were matched with 8,174 control individuals. RESULTS: After analyses were adjusted for age and sex, individuals with any trauma-associated stress condition were more likely to have died by suicide. Risk was highest among individuals with PTSD (adjusted OR [AOR]=10.10, 95% CI=8.31-12.27), followed by those with other stress reactions (AOR=5.38, 95% CI=4.78-6.06) and those with acute reaction to stress (AOR=4.49, 95% CI=3.58-5.62). Patterns of risk remained the same when the analyses were adjusted for any comorbid psychiatric condition. CONCLUSIONS: All trauma-associated stress disorders are risk factors for suicide mortality, highlighting the importance of health system suicide prevention protocols that consider the full spectrum of traumatic stress diagnoses.


Asunto(s)
Trastornos por Estrés Postraumático , Suicidio , Humanos , Trastornos por Estrés Postraumático/diagnóstico , Ideación Suicida , Factores de Riesgo , Salud Mental
3.
Psychiatr Serv ; 74(6): 566-573, 2023 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-36349497

RESUMEN

OBJECTIVE: Suicide rates among young people are rising. Health care visits provide opportunities for identification and intervention, yet studies have been limited by small or circumscribed samples. This study sought to expand the knowledge base by examining health care encounters and diagnoses among young people who later died by suicide. METHODS: This case-control study examined diagnoses of mental and general medical disorders and health care utilization in the 30 and 365 days before suicide death in nine large U.S. health care systems. Data (years 2000-2015) from 445 suicide decedents ages 10-24 years were matched with data from 4,450 control group patients. RESULTS: Suicide decedents were more likely to have at least one mental disorder diagnosis (51% vs. 16%; adjusted OR [AOR]=5.74, 95% CI=4.60-7.18) and had higher rates of nearly all mental health conditions. Substance use disorders were common (12%) and more likely (AOR=8.50, 95% CI=5.53-13.06) among suicide decedents. More than one in three (42%) suicide decedents had a health care visit in the month before death, and nearly all (88%) had a visit in the previous year. CONCLUSIONS: Despite the greater likelihood of suicide associated with mental disorder diagnoses, such disorders were present among only 51% of suicide decedents. High rates of health care utilization among suicide decedents indicate a need for improving identification of mental health conditions and suicide risk across the health care system. Increased substance use screening may help identify youths at high risk because substance use disorders were significantly more prevalent and likely among suicide decedents.


Asunto(s)
Trastornos Relacionados con Sustancias , Suicidio , Humanos , Adolescente , Adulto Joven , Estudios de Casos y Controles , Suicidio/psicología , Atención a la Salud , Aceptación de la Atención de Salud/psicología
4.
J Clin Psychol Med Settings ; 30(3): 636-644, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-36400987

RESUMEN

While cigarette use among U.S adults has recently decreased, vulnerable subgroups continue to smoke at high rates, including individuals receiving Medicaid insurance. These individuals have also experienced treatment access disparities, highlighting the need for approaches that leverage their strong desire to quit. We conducted interviews with 100 adult primary care patients receiving Medicaid who were current tobacco users about their use, openness to technology-based interventions, and readiness to change. Most (92%) reported current cigarette use and readiness to change averaged 6.98 out of 10 (SD = 2.82). Nearly all were open to completing an iPad-based tobacco screening (95%) and brief intervention (90%) at their next appointment, while 91% and 88% were willing to talk with their provider or a cessation counselor, respectively, about the subsequent results. Results persisted across age, sex, and race/ethnicity. Openness to technology-based interventions in this population provides support for future work that may ultimately reduce disparities.


Asunto(s)
Cese del Hábito de Fumar , Adulto , Estados Unidos , Humanos , Cese del Hábito de Fumar/métodos , Medicaid , Conductas Relacionadas con la Salud , Etnicidad , Atención Primaria de Salud
5.
Transl Psychiatry ; 12(1): 280, 2022 07 13.
Artículo en Inglés | MEDLINE | ID: mdl-35831289

RESUMEN

Health systems are essential for suicide risk detection. Most efforts target people with mental health (MH) diagnoses, but this only represents half of the people who die by suicide. This study seeks to discover and validate health indicators of suicide death among those with, and without, MH diagnoses. This case-control study used statistical modeling with health record data on diagnoses, procedures, and encounters. The study included 3,195 individuals who died by suicide from 2000 to 2015 and 249,092 randomly selected matched controls, who were age 18+ and affiliated with nine Mental Health Research Network affiliated health systems. Of the 202 indicators studied, 170 (84%) were associated with suicide in the discovery cohort, with 148 (86%) of those in the validation cohort. Malignant cancer diagnoses were risk factors for suicide in those without MH diagnoses, and multiple individual psychiatric-related indicators were unique to the MH subgroup. Protective effects across MH-stratified models included diagnoses of benign neoplasms, respiratory infections, and utilization of reproductive services. MH-stratified latent class models validated five subgroups with distinct patterns of indicators in both those with and without MH. The highest risk groups were characterized via high utilization with multiple healthcare concerns in both groups. The lowest risk groups were characterized as predominantly young, female, and high utilizers of preventive services. Healthcare data include many indicators of suicide risk for those with and without MH diagnoses, which may be used to support the identification and understanding of risk as well as targeting of prevention in health systems.


Asunto(s)
Trastornos Mentales , Prevención del Suicidio , Adolescente , Estudios de Casos y Controles , Femenino , Humanos , Trastornos Mentales/complicaciones , Trastornos Mentales/diagnóstico , Trastornos Mentales/epidemiología , Factores de Riesgo , Encuestas y Cuestionarios
6.
J Behav Health Serv Res ; 48(3): 363-381, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33415693

RESUMEN

This article describes the process of integrating trauma-informed behavioral health practices into a pediatric primary care clinic serving low-income and minority families while facing barriers of financial, staffing, and time limitations common to many community healthcare clinics. By using an iterative approach to evaluate each step of the implementation process, the goal was to establish a feasible system in which primary care providers take the lead in addressing traumatic stress. This article describes (1) the process of implementing trauma-informed care into a pediatric primary care clinic, (2) the facilitators and challenges of implementation, and (3) the impact of this implementation process at patient, provider, and community levels. Given the importance of trauma-informed care, especially for families who lack access to quality care, the authors conceptualize this paper as a guide for others attempting to integrate best behavioral health practices into pediatric clinics while working with limited resources.


Asunto(s)
Personal de Salud , Atención Primaria de Salud , Niño , Humanos , Calidad de la Atención de Salud
7.
J Interpers Violence ; 36(19-20): NP10411-NP10432, 2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-31524039

RESUMEN

Women's self-defense training increases self-efficacy and reduces subsequent assaults, but self-defense training's effects on women's psychological and interpersonal functioning are understudied, particularly for women with histories of interpersonal victimization. This study examined the effects of a self-defense course on somatic symptoms, post-traumatic stress symptoms, depression, anxiety, interpersonal problems, and locus of control among women with and without interpersonal victimization histories and explored how women's disinhibition of their aggression during simulated attacks predicts changes in their symptoms and functioning. In all, 82 women reported their symptoms and functioning before participation and 6 weeks after participation in a university-based Rape Aggression Defense course. Among the whole sample, participation in the course led to significantly decreased posttraumatic stress, somatic, and hostility symptoms and problems with being too nonassertive, overly accommodating, and self-sacrificing. Women who reported interpersonal victimization histories (n = 49) did not differ in the degree of improvements when compared with women without interpersonal victimization histories (n = 33). Greater disinhibition during the simulation predicted less improvement in some symptoms; moderation analyses showed that this association occurred only among those women with high baseline anxiety or hostility. These findings highlight the value of self-defense training in improving the health of women, including posttraumatic stress symptoms and interpersonal functioning, regardless of women's history of interpersonal victimization. Results also suggest the importance of considering women's baseline symptoms in modulating the degree of aggression that is optimally expressed during training.


Asunto(s)
Acoso Escolar , Víctimas de Crimen , Violación , Trastornos por Estrés Postraumático , Agresión , Ansiedad , Femenino , Humanos
8.
Am J Orthopsychiatry ; 90(3): 328-339, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31971405

RESUMEN

Mental illness among adolescents frequently goes untreated, especially among low income and ethnic minority families. We sought to examine parent and adolescent psychological factors influencing mental health service use among 120 urban adolescents (82% African American, Age 13-18 years, M = 14.29, SD = 1.52) who had access to mental health treatment through their community primary care setting. We utilized structural equation modeling (SEM) to explore the independent and combined associations among parent and adolescent variables hypothesized to be associated with the youth's engagement in mental health treatment. Results showed that more than half (63.6%) of youth with clinically significant levels of symptoms were not currently engaged in treatment or seeking mental health services. One latent variable emerged: caregivers' perceptions of adolescent mental health problems (consisted of youth psychological symptoms, youth functional impairment, and strain on caregiver). Together with caregivers' attitude toward professional help, these two caregiver-reported variables, but not adolescents' attitude, were associated with higher likelihood of service utilization among adolescents. Findings suggest caregivers functioned as the "gatekeepers" to mental health services. We discuss findings' implications for engaging youth in mental health services as well as study limitations and future directions. (PsycInfo Database Record (c) 2020 APA, all rights reserved).


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Cuidadores , Etnicidad/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , Grupos Minoritarios/estadística & datos numéricos , Adolescente , Cuidadores/psicología , Cuidadores/estadística & datos numéricos , Etnicidad/psicología , Femenino , Humanos , Masculino , Trastornos Mentales/psicología , Grupos Minoritarios/psicología , Padres , Pobreza , Atención Primaria de Salud , Apoyo Social
9.
Pediatr Blood Cancer ; 66(1): e27470, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30270517

RESUMEN

BACKGROUND: Pediatric cancer is a life-changing, stressful experience for children and their families. Although most children adjust well, psychologically, a significant subset report posttraumatic stress symptoms (PTSS), with nearly 75% reexperiencing traumatic parts of cancer and/or its treatment. However, little research has examined the effects of pediatric cancer and related PTSS on emotional processing, and on functional properties of key emotional centers in the brain (e.g., amygdala). PROCEDURE: We examined cancer-related PTSS, behavioral responses during an emotion-processing task, and resting-state functional connectivity of the amygdala in 17 pediatric cancer survivors (ages 6-11) and 17 age- and sex-matched controls. RESULTS: Cancer survivors, relative to controls, were more likely to rate ambiguous (i.e., neutral) faces as negative (i.e., "negativity bias"). Higher reexperiencing PTSS was associated with faster responses to neutral faces. Although there were no group differences in amygdala centrality, within survivors, both higher reexperiencing PTSS and faster reaction times were associated with increased centrality of the amygdala-a functional property associated with hubs of information processing in the brain. In an exploratory mediation analysis, we found that amygdala centrality mediated the link between reaction time and PTSS, suggesting that changes in the brain may be a proximal marker of the expression of emotion-related symptomology. CONCLUSIONS: Negativity bias in cancer survivors may reflect their stressful experiences with cancer and/or its treatment. This negativity bias may represent a susceptibility to changes in emotion-related brain functioning, which may, in turn, lead to PTSS.


Asunto(s)
Encéfalo/fisiopatología , Supervivientes de Cáncer/psicología , Emociones , Neoplasias/psicología , Ajuste Social , Trastornos por Estrés Postraumático/psicología , Adolescente , Encéfalo/diagnóstico por imagen , Estudios de Casos y Controles , Niño , Femenino , Estudios de Seguimiento , Humanos , Masculino , Neoplasias/complicaciones , Neoplasias/patología , Neuroimagen , Pronóstico , Trastornos por Estrés Postraumático/etiología , Trastornos por Estrés Postraumático/patología
10.
Neuroimage Clin ; 20: 24-34, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29988970

RESUMEN

Background: Most children who are exposed to threat-related adversity (e.g., violence, abuse, neglect) are resilient - that is, they show stable trajectories of healthy psychological development. Despite this, most research on neurodevelopmental changes following adversity has focused on the neural correlates of negative outcomes, such as psychopathology. The neural correlates of trait resilience in pediatric populations are unknown, and it is unclear whether they are distinct from those related to adversity exposure and the absence of negative outcomes (e.g., depressive symptomology). Methods: This functional magnetic resonance imaging (fMRI) study reports on a diverse sample of 55 children and adolescents (ages 6-17 years) recruited from a range of stressful environments (e.g., lower income, threat-related adversity exposure). Participants completed a multi-echo multi-band resting-state fMRI scan and self-report measures of trait resilience and emotion-related symptomology (e.g., depressive symptoms). Resting-state data were submitted to an independent component analysis (ICA) to identify core neurocognitive networks (salience and emotion network [SEN], default mode network [DMN], central executive network [CEN]). We tested for links among trait resilience and dynamic (i.e., time-varying) as well as conventional static (i.e., averaged across the entire session) resting-state functional connectivity (rsFC) of core neurocognitive networks. Results: Youth with higher trait resilience spent a lower fraction of time in a particular dynamic rsFC state, characterized by heightened rsFC between the anterior DMN and right CEN. Within this state, trait resilience was associated with lower rsFC of the SEN with the right CEN and anterior DMN. There were no associations among trait resilience and conventional static rsFC. Importantly, although more resilient youth reported lower depressive symptoms, the effects of resilience on rsFC were independent of depressive symptoms and adversity exposure. Conclusions: The present study is the first to report on the neural correlates of trait resilience in youth, and offers initial insight into potential adaptive patterns of brain organization in the context of environmental stressors. Understanding the neural dynamics underlying positive adaptation to early adversity will aid in the development of interventions that focus on strengthening resilience rather than mitigating already-present psychological problems.


Asunto(s)
Encéfalo/diagnóstico por imagen , Cognición/fisiología , Red Nerviosa/diagnóstico por imagen , Resiliencia Psicológica , Factores Sociológicos , Estrés Psicológico/diagnóstico por imagen , Adolescente , Encéfalo/fisiopatología , Niño , Femenino , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Red Nerviosa/fisiopatología , Factores de Riesgo , Autoinforme , Estrés Psicológico/fisiopatología
11.
Hum Brain Mapp ; 39(5): 1982-1994, 2018 05.
Artículo en Inglés | MEDLINE | ID: mdl-29359526

RESUMEN

Socioeconomic disadvantage (SED) experienced in early life is linked to a range of risk behaviors and diseases. Neuroimaging research indicates that this association is mediated by functional changes in corticostriatal reward systems that modulate goal-directed behavior, reward evaluation, and affective processing. Existing research has focused largely on adults and within-household measures as an index of SED, despite evidence that broader community-level SED (e.g., neighborhood poverty levels) has significant and sometimes distinct effects on development and health outcomes. Here, we test effects of both household- and community-level SED on resting-state functional connectivity (rsFC) of the ventral striatum (VS) in 100 racially and economically diverse children and adolescents (ages 6-17). We observed unique effects of household income and community SED on VS circuitry such that higher community SED was associated with reduced rsFC between the VS and an anterior region of the medial prefrontal cortex (mPFC), whereas lower household income was associated with increased rsFC between the VS and the cerebellum, inferior temporal lobe, and lateral prefrontal cortex. Lower VS-mPFC rsFC was also associated with higher self-reported anxiety symptomology, and rsFC mediated the link between community SED and anxiety. These results indicate unique effects of community-level SED on corticostriatal reward circuitry that can be detected in early life, which carries implications for future interventions and targeted therapies. In addition, our findings raise intriguing questions about the distinct pathways through which specific sources of SED can affect brain and emotional development.


Asunto(s)
Mapeo Encefálico , Corteza Cerebral/diagnóstico por imagen , Vías Nerviosas/diagnóstico por imagen , Clase Social , Estriado Ventral/diagnóstico por imagen , Adolescente , Ansiedad/diagnóstico por imagen , Corteza Cerebral/fisiología , Niño , Femenino , Humanos , Masculino , Vías Nerviosas/fisiología , Neuroimagen , Características de la Residencia , Estriado Ventral/fisiología , Poblaciones Vulnerables
12.
Dev Sci ; 21(4): e12605, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28913886

RESUMEN

Healthy parenting may be protective against the development of emotional psychopathology, particularly for children reared in stressful environments. Little is known, however, about the brain and behavioral mechanisms underlying this association, particularly during childhood and adolescence, when emotional disorders frequently emerge. Here, we demonstrate that psychological control, a parenting strategy known to limit socioemotional development in children, is associated with altered brain and behavioral responses to emotional conflict in 27 at-risk (urban, lower income) youth, ages 9-16. In particular, youth reporting higher parental psychological control demonstrated lower activity in the left anterior insula, a brain area involved in emotion conflict processing, and submitted faster but less accurate behavioral responses-possibly reflecting an avoidant pattern. Effects were not replicated for parental care, and did not generalize to an analogous nonemotional conflict task. We also find evidence that behavioral responses to emotional conflict bridge the previously reported link between parental overcontrol and anxiety in children. Effects of psychological control may reflect a parenting style that limits opportunities to practice self-regulation when faced with emotionally charged situations. Results support the notion that parenting strategies that facilitate appropriate amounts of socioemotional competence and autonomy in children may be protective against social and emotional difficulties.


Asunto(s)
Encéfalo/fisiopatología , Emociones/fisiología , Responsabilidad Parental/psicología , Adolescente , Trastornos de Ansiedad/psicología , Niño , Conflicto Psicológico , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Trastornos del Humor , Relaciones Padres-Hijo , Autonomía Personal
13.
Behav Brain Res ; 333: 135-141, 2017 08 30.
Artículo en Inglés | MEDLINE | ID: mdl-28666840

RESUMEN

Increased resting-state functional connectivity (rsFC) between the default mode network (DMN) and subgenual anterior cingulate cortex (sgACC) is consistently reported in adults and youth with psychopathologies related to affect dysregulation (e.g. depression, posttraumatic stress disorder). This pattern of increased rsFC is thought to underlie ruminative thought patterns through integration of negative affect (via sgACC) into self-referential operations supported by the DMN. Neurobiological studies in adults show that behavioral activation system (BAS) sensitivity is a potential protective factor against the development of psychopathology, particularly in the context of stress and trauma exposure. However, whether BAS sensitivity is associated with variation in DMN-sgACC stress-vulnerability circuitry in youth, particularly those at risk for affect dysregulation, has not yet been studied. This association was tested in a sample of ninety-eight children and adolescents (ages 6-17) at high sociodemographic risk for psychopathology (i.e., urban, lower income, high frequency of violence and abuse exposure). Participants underwent a six-minute resting-state functional magnetic resonance imaging scan. Using a targeted, small-volume corrected approach, we found that youth with higher BAS sensitivity demonstrated lower DMN-sgACC rsFC, suggesting a potential link between the purported protective effects of BAS sensitivity and stress-vulnerability circuitry. This work suggests that interventions that augment BAS sensitivity, such as behavioral activation therapy, may protect against the development of stress-related psychopathology by modifying a critical rumination circuitry in the brain. Such interventions may be especially important for bolstering resiliency in at-risk urban youth, who are disproportionately burdened by early stress and associated psychopathology.


Asunto(s)
Síntomas Conductuales/diagnóstico por imagen , Mapeo Encefálico , Giro del Cíngulo/diagnóstico por imagen , Modelos Neurológicos , Movimiento/fisiología , Vías Nerviosas/diagnóstico por imagen , Adolescente , Niño , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador , Imagen por Resonancia Magnética , Masculino , Oxígeno/sangre , Autoinforme
14.
Hum Brain Mapp ; 38(1): 97-108, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-27534733

RESUMEN

The human brain is highly dynamic, supporting a remarkable range of cognitive abilities that emerge over the course of development. While flexible and dynamic coordination between neural systems is firmly established for children, our understanding of brain functional organization in early life has been built largely on the implicit assumption that functional connectivity (FC) is static. Understanding the nature of dynamic neural interactions during development is a critical issue for cognitive neuroscience, with implications for neurodevelopmental pathologies that involve anomalies in brain connectivity. In this work, FC dynamics of neurocognitive networks in a sample of 146 youth from varied sociodemographic backgrounds were delineated. Independent component analysis, sliding time window correlation, and k-means clustering were applied to resting-state fMRI data. Results revealed six dynamic FC states that re-occur over time and that complement, but significantly extend, measures of static FC. Moreover, the occurrence and amount of time spent in specific FC states are related to the content of self-generated thought during the scan. Additionally, some connections are more variable over time than are others, including those between inferior parietal lobe and precuneus. These regions contribute to multiple networks and likely play a role in adaptive processes in childhood. Age-related increases in temporal variability of FC among neurocognitive networks were also found. Taken together, these findings lay the groundwork for understanding how variation in the developing chronnectome is related to risk for neurodevelopmental disorders. Understanding how brain systems reconfigure with development should provide insight into the ontogeny of complex, flexible cognitive processes. Hum Brain Mapp 38:97-108, 2017. © 2016 Wiley Periodicals, Inc.


Asunto(s)
Mapeo Encefálico , Encéfalo/fisiología , Cognición/fisiología , Modelos Neurológicos , Vías Nerviosas/fisiología , Dinámicas no Lineales , Adolescente , Factores de Edad , Encéfalo/diagnóstico por imagen , Niño , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador , Imagen por Resonancia Magnética , Masculino , Vías Nerviosas/diagnóstico por imagen , Oxígeno/sangre , Descanso , Factores Socioeconómicos , Encuestas y Cuestionarios
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