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Human gut microbial species found to associate with clinical responses to immune checkpoint inhibitors (ICIs) are often tested in mice using fecal microbiota transfer (FMT), wherein tumor responses in recipient mice may recapitulate human responses to ICI treatment. However, many FMT studies have reported only limited methodological description, details of murine cohorts, and statistical methods. To investigate the reproducibility and robustness of gut microbial species that impact ICI responses, we performed human to germ-free mouse FMT using fecal samples from patients with non-small cell lung cancer who had a pathological response or nonresponse after neoadjuvant ICI treatment. R-FMT mice yielded greater anti-tumor responses in combination with anti-PD-L1 treatment compared to NR-FMT, although the magnitude varied depending on mouse cell line, sex, and individual experiment. Detailed investigation of post-FMT mouse microbiota using 16S rRNA amplicon sequencing, with models to classify and correct for biological variables, revealed a shared presence of the most highly abundant taxa between the human inocula and mice, though low abundance human taxa colonized mice more variably after FMT. Multiple Clostridium species also correlated with tumor outcome in individual anti-PD-L1-treated R-FMT mice. RNAseq analysis revealed differential expression of T and NK cell-related pathways in responding tumors, irrespective of FMT source, with enrichment of these cell types confirmed by immunohistochemistry. This study identifies several human gut microbial species that may play a role in clinical responses to ICIs and suggests attention to biological variables is needed to improve reproducibility and limit variability across experimental murine cohorts.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Animales , Trasplante de Microbiota Fecal , Humanos , Ratones , Terapia Neoadyuvante , ARN Ribosómico 16S/genética , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND AND OBJECTIVES: Binge drinking and sexual risk behaviors have historically been associated with lesbian, gay, bisexual, and transgender (LGBT) adults; however, few studies have described this association among broader sexual and gender minority (SGM) students, who often identify outside of LGBT (e.g., asexual, queer). This study examined the relationship between binge drinking and sexual risk behaviors among SGM versus non-SGM college students. METHODS: A retrospective analysis was conducted with cross-sectional data from the Spring 2017 American College Health Association-National College Health Assessment (ACHA-NCHA) survey among US undergraduates (n = 47,821) across 92 institutions. Binge drinking was measured as more than five drinks consumed the last time the student socialized; sexual risk behavior was measured as the number of sexual partners in the past 12 months. RESULTS: Numerous undergraduates nationally identify as SGM (19.9%), with bisexual (32.7%), other SGM (26.1%), and asexual (25.4%) students comprising the largest subgroups. Prevalent among both SGM (28.1%) and non-SGM (29.6%) students, binge drinking had a significant main effect on the number of sexual partners. A significant interaction effect was observed between SGM identity and binge drinking on the number of sexual partners, such that this association was stronger in SGM versus non-SGM students. This effect remained significant across multiple SGM subgroups. DISCUSSION AND CONCLUSIONS: SGM students are more prevalent and diverse than previously reported. While prevalent overall, binge drinking may be uniquely sexualized among SGM students. SCIENTIFIC SIGNIFICANCE: In the first large-scale study assessing drinking among disaggregated SGM college students, data suggest tailoring alcohol interventions to SGM students, particularly those identifying outside of LGBT.
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Consumo Excesivo de Bebidas Alcohólicas , Minorías Sexuales y de Género , Adulto , Consumo Excesivo de Bebidas Alcohólicas/epidemiología , Estudios Transversales , Femenino , Humanos , Estudios Retrospectivos , Asunción de Riesgos , Conducta Sexual , EstudiantesRESUMEN
BACKGROUND: Sleep problems can persist following the treatment of depression and remission of symptoms. The extent to which having a previous history of depression may be associated with current daytime sleepiness is largely unknown. METHODS: Data were obtained from the spring 2017 American College Health Association-National College Health Assessment (ACHA-NCHA) survey (92 institutions) which assessed self-reported health in U.S. college students (n = 41,670). Among the sample, 93.5% were 18-24 year of age, and 69.6% women. Logistic regression estimated the association between reported prior lifetime diagnosis of depression and daytime sleepiness from the past 7 days, while adjusting for depressive symptoms and antidepressant use from the past year. Unadjusted and adjusted logistic regression models stratified by gender were performed. RESULTS: Among those who reported problems with sleepiness, 31.6% women and 19.4% men had a preexisting depression diagnosis. Individuals with preexisting depression were more likely than those without this diagnosis to report sleepiness problems (women: OR = 1.4, CI = 1.3-1.6, p < .001; men: OR = 1.2, CI = 1.0-1.4, p < .01). However, this association differed significantly by gender, with women with a preexisting depression diagnosis having a 13.0% greater likelihood of sleepiness compared to men. CONCLUSIONS: Those with a preexisting depression diagnosis, and specifically women, may be at risk for daytime sleepiness even in the absence of current depressive mood-related symptoms. Given that many individuals are at risk for daytime sleepiness, mental health initiatives, including those on college campuses, should incorporate sleep hygiene within their programming.
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Depresión , Trastornos de Somnolencia Excesiva , Anciano , Depresión/complicaciones , Trastornos de Somnolencia Excesiva/epidemiología , Femenino , Humanos , Masculino , Somnolencia , Encuestas y Cuestionarios , VigiliaRESUMEN
OBJECTIVES: Lonely and socially isolated homebound older participants of a randomized trial comparing behavioral activation (BA) versus friendly visiting, both delivered by lay counselors using tele-videoconferencing, were reassessed at 1-year to determine whether benefits at 12 weeks were maintained over time. METHODS: The study reinterviewed 64/89 (71.9%) participants. RESULTS: The positive 12-week impact of tailored BA on 3 indicators of social connectedness (loneliness, social interaction and satisfactions with social support) was maintained, albeit to a lesser degree, over 1 year. The positive impact on depressive symptoms and disability was also maintained. CONCLUSIONS: The intervention's potential reach and scalability are suggested by several factors: participants were recruited by home delivered meals programs during routine assessments; the intervention was brief and delivered by lay counselors; care delivery by tele-videoconferencing is increasingly common. The 1 year outcomes indicate that brief BA delivered by tele-video conferencing can have an enduring impact on social connectedness.
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Depresión , Personas Imposibilitadas , Anciano , Humanos , Soledad , Apoyo Social , Comunicación por VideoconferenciaRESUMEN
OBJECTIVE: To describe our modification of Behavioral Activation to address social isolation and loneliness: Brief Behavioral Activation for Improving Social Connectedness. Our recent randomized clinical trial demonstrated the effectiveness of the intervention, compared to friendly visit, in alleviating loneliness, reducing depressive symptoms, and increasing social connectedness with lonely homebound older adults receiving home-delivered meals. METHODS: We modified Brief Behavioral Activation Treatment for Depression to address social isolation and loneliness by addressing each of its key elements: Psychoeducation; intervention rationale; exploration of life areas, values and activities; and activity monitoring and planning. The intervention consisted of six weekly sessions, up to 1 hour each. Interventionists were bachelor's-level individuals without formal clinical training who participated in an initial 1-day training as well as ongoing supervision by psychologists and social workers trained in BA throughout the study delivery period. RESULTS: We provide three case examples of participants enrolled in our study and describe how the intervention was applied to each of them. CONCLUSIONS: Our preliminary research suggests that Behavioral Activation modified to address social connectedness in homebound older adults improves both social isolation and loneliness. This intervention has potential for scalability in programs that already serve homebound older adults. Further research is needed to solidify the clinical evidence base, replicate training and supervision procedures, and demonstrate the sustainability of Brief Behavioral Activation for Improving Social Connectedness for homebound and other older adults.
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Personas Imposibilitadas , Soledad , Anciano , Humanos , Aislamiento SocialRESUMEN
BACKGROUND: Regular exercise is critical for disease prevention, but adherence to public health guidelines is poor. Exercise identity is purported to be associated with exercise behavior maintenance, but the extant literature is largely cross-sectional and of low/modest quality. PURPOSE: To examine change in exercise identity after completion of a supervised exercise intervention, as well as associations between change in exercise identity and exercise maintenance at 6-months follow-up. METHODS: N = 276 insufficiently physically active women were randomized to a 16-week, supervised exercise training intervention with 4 conditions fully crossed on intensity (vigorous/moderate) and duration (long/short). Exercise identity was measured pre- and post-intervention and assessments of exercise motivation and behavior frequency were collected at 6-months post-intervention follow-up. RESULTS: On average, participants experienced a statistically significant change in exercise identity over the course of the intervention, t(128) = 7.94, p < .001, but identity change scores did not differ across training conditions, p = .91. Identity change was significantly positively related to changes in other theory-informed, motivation-based determinants of exercise, and predicted an additional 16.17 minutes of exercise per week, on average, at follow-up, b = 16.76, t(103) = 2.30, p = .023. CONCLUSIONS: Participants experienced increased self-identification with exercise after 16-weeks of training, but training volume did not influence the amount of identity change. As expected, greater change in exercise identity was associated with higher levels of exercise behavior at 6-months post-intervention follow-up (ClinicalTrials.gov number NCT02032628).
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OBJECTIVE: To test the acceptability and effectiveness of a lay-coach-facilitated, videoconferenced, short-term behavioral activation (Tele-BA) intervention for improving social connectedness among homebound older adults. METHODS: We employed a two-site, participant-randomized controlled trial with 89 older adults (averaging 74 years old) who were recipients of, and initially screened by, home-delivered meals programs. All participants reported loneliness; many reported being socially isolated and/or dissatisfaction with social support. Participants received five weekly videoconference sessions of either Tele-BA or Tele-FV (friendly visits; active control). Three primary outcomes were social interaction (Duke Social Support Index [DSSI] Social Interaction Subscale), subjective loneliness (PROMIS Social Isolation Scale), and DSSI Satisfaction with Social Support Subscale. Depression severity (PHQ-9) and disability (WHODAS 2.0) were secondary outcomes. Mixed-effects regression models were fit to evaluate outcomes at 6- and 12-weeks follow-up. RESULTS: Compared to Tele-FV participants, Tele-BA participants had greater increase in social interaction (t [81]â¯=â¯2.42, pâ¯=â¯0.018) and satisfaction with social support (t [82]â¯=â¯2.00, pâ¯=â¯0.049) and decrease in loneliness (t [81]â¯=â¯-3.08, pâ¯=â¯0.003), depression (t [82]â¯=â¯-3.46, pâ¯=â¯0.001), and disability (t [81]â¯=â¯-2.29, pâ¯=â¯0.025). CONCLUSION: A short-term, lay-coach-facilitated Tele-BA is a promising intervention for the growing numbers of homebound older adults lacking social connectedness. The intervention holds promise for scalability in programs that already serve homebound older adults. More research is needed to solidify the clinical evidence base, cost-effectiveness and sustainability of Tele-BA delivered by lay coaches for homebound and other older adults.
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Servicios de Salud para Ancianos , Personas Imposibilitadas/psicología , Soledad/psicología , Aislamiento Social/psicología , Telemedicina/métodos , Anciano , Depresión/terapia , Femenino , Servicios de Atención de Salud a Domicilio , Humanos , Masculino , Apoyo Social , Resultado del TratamientoRESUMEN
BACKGROUND: Despite widespread internet use and computer gaming, as well as concerns about online addiction, little is known regarding the relationship between problematic internet use/computer gaming and mental health (MH) symptomatology among US college students. To address this gap, the present study examines a large, nation-wide sample of US college students to assess the rate of problematic internet use/computer gaming and its association with MH symptoms. METHODS: Using data from 43,003 undergraduates participating in the 2017 American College Health Association-National College Health Assessment, we examined rates of problematic internet use/computer gaming, defined as self-reported internet use/computer gaming that negatively affected academic performance. Logistic regression using a generalized estimating equations approach to adjust for clustering by school examined whether rates of MH symptomatology differed among students who reported problematic versus nonproblematic internet use and computer gaming. RESULTS: Ten percent of students reported problematic internet use/computer gaming that had negatively impacted academic performance. Adjusting for a range of covariates, students reporting problematic internet use/computer gaming had higher rates of all 11 MH indicators examined, with odds ratios ranging from 1.42 ("ever attempted suicide") to 3.90 ("ever felt overwhelmed by all you had to do"). CONCLUSIONS: Problematic internet use/computer gaming is reported by 10% of undergraduate students and represents a significant correlate of MH symptomatology. These findings suggest that problematic internet use/computer gaming will be an important public health focus for college campuses.
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Juegos de Video , Humanos , Internet , Uso de Internet , Salud Mental , Prevalencia , EstudiantesRESUMEN
BACKGROUND: Current reimbursement policy surrounding telemedicine has been cited as a barrier for the adaptation of this care model. The objective of this study is to analyze the reimbursement figures for outpatient telemedicine consultation in vascular surgery. METHODS: Patients first underwent synchronous telemedicine visits after receiving point-of-care ultrasound at one of 3 satellite locations of Henry Ford Health System in Michigan. Visit types included new, return, and postoperative patients. Reimbursement information related to payor, adjustment, denial, paid and outstanding balances were recorded for each telemedicine visit. Then, using an enterprise data warehouse, a retrospective analysis was performed for the aforementioned telemedicine visits. The data were analyzed to determine the outcome of total billed charges, number of denied claims, reimbursement per payor, reimbursement per patient, and out-of-pocket costs to the patients. RESULTS: Among 184 virtual clinical encounters, the payors included Aetna US Healthcare, Blue Advantage, Blue Cross Blue Shield, Cofinity Plan, Health Alliance Plan, HAP Medicare Advantage, Humana Medicare Advantage, Medicaid, Medicare, Molina Medicaid HMO, United Healthcare, Blue Care Network, Aetna Better Health of Michigan, Priority Health, and self-pay. Among the 15 payors, reimbursement ranged from 0% to 67% of the total charges billed. Among the 184 virtual visits, a grand total of $22,145 was collected or an average of $120.35 per virtual encounter. The breakdown of charges billed was 40% adjusted, 41% paid by insurance, 10% paid by patient, and 13% denied. There were 27 total denials (15%). Denial of payment included telehealth and nontelehealth reasons, citing noncovered charges, payment included for other prior services, new patient quality not met, and not covered by payor. The average out-of-pocket cost to patients was $12.59 per visit. CONCLUSIONS: These reimbursement data validate the economic potential within this new platform of healthcare delivery. As our experience with the business model grows, we expect to see an increase in reimbursement from private payors and acceptance from patients. Within a tertiary care system, telemedicine for chronic vascular disease has proven to be a viable means to reach a broader population base, and without significant cost to the patients.
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Atención Ambulatoria/economía , Prestación Integrada de Atención de Salud/economía , Precios de Hospital , Costos de Hospital , Cobertura del Seguro/economía , Reembolso de Seguro de Salud/economía , Consulta Remota/economía , Ultrasonografía/economía , Procedimientos Quirúrgicos Vasculares/economía , Gastos en Salud , Humanos , Michigan , Pruebas en el Punto de Atención/economía , Estudios RetrospectivosRESUMEN
OBJECTIVE: The purpose of this study was to explore the feasibility, acceptability and perceived utility of the provision of a wearable fitness device and an exercise prescription from a surgeon, prior to surgery for lung cancer. METHODS: A single-arm, pre-post feasibility study was conducted with 30 participants scheduled for surgery to treat stage I, II or III lung cancer. Participants were given a Garmin Vivoactive HR device and a prescription for 150 min of moderately to vigorous exercise per week. Participants completed assessments on four occasions and completed a semi-structured interview on two occasions. Descriptive statistics were used to assess the feasibility and acceptability of study procedures, including synchronising the Garmin device and engaging in study assessments. RESULTS: Seventy-nine per cent of enrolled participants completed the pre-operative study activities. Seventy-one per cent of enrolled participants successfully synchronised their device during the pre-operative period. Data were transmitted from the device to the study team for an average of 70% of the pre-operative days. CONCLUSION: This pilot study demonstrated the feasibility and acceptability of a pre-operative exercise program for patients scheduled to undergo surgery for lung cancer. TRIAL REGISTRATION: The study protocol was registered with ClinicalTrials.gov prior to the initiation of participant recruitment (NCT03162718).
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Terapia por Ejercicio/métodos , Monitores de Ejercicio , Neoplasias Pulmonares/cirugía , Aceptación de la Atención de Salud , Ejercicio Preoperatorio , Anciano , Estudios de Factibilidad , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Proyectos PilotoRESUMEN
Perceptions of the physical and social environment have been shown to be predictive of physical activity (PA) behavior. However, the mechanisms of this association have not been examined. Affective response to PA was examined as a putative mediator of the association between perceptions of the PA environment and subsequent PA behavior. As part of a PA promotion study, 59 low-active overweight or obese but otherwise healthy adults completed real-time assessments of the perceived physical and social PA environment, affective response to PA, and PA behavior over a 6-month period. As hypothesized, decreased latency to and greater duration of subsequent PA was predicted by engaging in PA with a partner (b = 17.24, SE = .45, p < .01), engaging in PA outdoors versus indoors (b = 3.70, SE = 0.67, p < .01), and perceived pleasantness of the physical (b = 0.59, SE = .17, p < .01) and social settings (b = 0.68, SE = .16, p < .01). Affective response to PA (a shift toward feeling good versus bad during PA) mediated the association between engaging in PA with a partner (a path: 0.53(.11), p < .01, b path: 0.42(.12), p < .01, ab path: 0.22(.08), 95% CI .09-.41) and perceived pleasantness of the physical (a path: .38(.02), p < .01; b path: .65(.23), p = .01; ab path: .25(.09), 95% CI .08-.43) and social setting (a path: .35(.02), p < .01; b path: .57(.23), p = .01; ab path: .20(.08), 95% CI .03-.37) and PA behavior, but not the association between engaging in PA outdoors versus indoors and PA behavior. These findings suggest that perceived environmental variables may have their effects on PA through the process of psychological hedonism.
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Actividad Motora , Medio Social , Adulto , Ejercicio Físico , Humanos , Obesidad , SobrepesoRESUMEN
This article reviews the trajectory of our research program on selective attention, which has moved from basic research on the neural processes underlying selective attention to translational studies using selective attention as a neurobiological target for evidence-based interventions. We use this background to present a promising preliminary investigation of how genetic and experiential factors interact during development (i.e., gene × intervention interactions). Our findings provide evidence on how exposure to a family-based training can modify the associations between genotype (5-HTTLPR) and the neural mechanisms of selective attention in preschool children from lower socioeconomic status backgrounds.
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Atención/fisiología , Potenciales Evocados/fisiología , Plasticidad Neuronal/genética , Proteínas de Transporte de Serotonina en la Membrana Plasmática/genética , Sesgo Atencional/fisiología , Preescolar , Medicina Basada en la Evidencia/métodos , Humanos , Factores SocioeconómicosRESUMEN
This article describes the psychotherapy practice of physician John G. Gehring and places it in historical context. Forgotten today, Gehring was a highly sought-after therapist from the 1890s to the 1920s by prominent figures in the arts, sciences, business, and law. He practiced a combination of work therapy, suggestion, and autosuggestion that has similarities to Cognitive Behavior Therapy and Behavioral Activation. Using biographies, memoirs, and archival records, the details of Gehring's work are reconstructed and the reasons for its success are analyzed. His invisibility in the history of psychiatry is attributed to the later dominance of Freudianism within the field.
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Terapias Mente-Cuerpo/historia , Psiquiatría/historia , Psicoterapia/historia , Historia del Siglo XIX , Historia del Siglo XX , HumanosRESUMEN
BACKGROUND: The college years represent a period of increased vulnerability for a wide range of mental health (MH) challenges. The onset of common psychiatric conditions occurs during this period of development. Increases in depression, anxiety, and suicidality among U.S. college students have been observed. This study identified prevalence and correlates of MH diagnoses and suicidality in a recent sample of U.S. college students. METHODS: The Spring 2015 American College Health Association-National College Health Assessment (ACHA-NCHA) survey assessed MH diagnoses and suicidality from U.S. undergraduate students (n = 67,308) across 108 institutions. RESULTS: Stress was strongly associated with a greater likelihood of suicide attempts and MH diagnoses, even among students reporting 1-2 stressful events (OR [odds ratio] range 1.6-2.6, CI [confidence interval] = 1.2-3.2). Bisexual students were more likely to report MH diagnoses and suicidality, compared to heterosexual and gay/lesbian students (OR range 1.5-3.9, CI = 1.8-4.3), with over half engaging in suicidal ideation and self-harm, and over a quarter reporting suicide attempts. Transgender students reported a higher rate of MH diagnoses and suicidality relative to females (OR range 1.9-2.4, CI = 1.1-3.4). Racial/ethnic minority students were generally less likely to report MH diagnoses relative to Whites, although the likelihood for suicidality was mixed. CONCLUSIONS: The high rate of multiple stress exposures among the U.S. college population and the high impacts of stress on MH and suicidality point to an urgent need for service utilization strategies, especially among racial/ethnic, sexual, or gender minorities. Campuses must consider student experiences to mitigate stress during this developmental period.
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Disparidades en Atención de Salud , Trastornos Mentales/diagnóstico , Trastornos Mentales/epidemiología , Salud Mental/estadística & datos numéricos , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Ideación Suicida , Intento de Suicidio/estadística & datos numéricos , Adolescente , Adulto , Ansiedad/epidemiología , Depresión/epidemiología , Etnicidad/psicología , Etnicidad/estadística & datos numéricos , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , Grupos Minoritarios/psicología , Grupos Minoritarios/estadística & datos numéricos , Oportunidad Relativa , Prevalencia , Grupos Raciales/psicología , Grupos Raciales/estadística & datos numéricos , Conducta Autodestructiva/epidemiología , Sexualidad/psicología , Sexualidad/estadística & datos numéricos , Estrés Psicológico/epidemiología , Estrés Psicológico/prevención & control , Estados Unidos/epidemiología , Universidades , Adulto JovenRESUMEN
The relationship between early adversity and outcomes across the lifespan is apparent in a striking range of measures. Evidence suggests that many of these outcomes can be traced to the impacts of early adversity on multiple and integrated biological systems mediated by the brain. In this review, we integrate empirical and theoretical advances in the understanding of relationships among the brain and the functions of the endocrine, autonomic, and immune systems. We emphasize the effects of environmental experiences related to caregiver relationships because it is these experiences, in particular, that shape regulatory and threat response systems in ways that increase vulnerability and may underlie the wide range of poor outcomes associated with early adversity. Thus, we metaphorically extend the concept of plasticity to highlight our goal of a broader consideration of these interconnected mechanisms. We conclude by discussing implications for neurobiologically informed interventions that can potentially ameliorate the broad and costly effects of early adversity.
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Encéfalo/fisiopatología , Sistema Inmunológico/fisiopatología , Plasticidad Neuronal/fisiología , Estrés Psicológico/fisiopatología , Sistema Nervioso Autónomo/fisiopatología , Humanos , Sistema Hipotálamo-Hipofisario/fisiopatología , Acontecimientos que Cambian la Vida , Sistema Hipófiso-Suprarrenal/fisiopatologíaRESUMEN
Evidence supporting the incorporation of affective constructs, such as affective attitudes and anticipated regret, into theoretical models of health behavior has been mounting in recent years; however, the role of positive anticipated affective reactions (e.g., pride) has been largely unexplored. The purpose of the present investigation was to assess how affective attitudes and anticipated affective reactions (both pride and regret for performing a behavior or not) may provide distinct utility for understanding intentions to perform health-promoting and health risk behaviors over and above cognitive attitudes and other established theoretical constructs from the theory of planned behavior (TPB). Participants (N = 210) were recruited via Amazon's Mechanical Turk to complete a one-time online battery assessing TPB and affective constructs. Self-reported intentions served as the main outcome measure, and hierarchical linear modeling was used to examine the effects of TPB and affective constructs across behaviors. Controlling for TPB constructs, more positive affective attitudes and greater anticipated regret, but not anticipated pride, predicted intentions to engage in future health behaviors. Anticipated affective reactions contributed explanatory variance for intentions to perform health risk behaviors, but anticipated pride and regret were not associated with intentions to perform health risk behaviors. Contributions made via the inclusion of both positively and negatively valence anticipated affective reactions for both action and inaction (performing a behavior or not) across a range of health promoting and health risk behaviors are discussed, as well as implications for future intervention work.
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OBJECTIVE: Using secured videoconferencing technologies, telemedicine may replace traditional clinic visits, save patients' time and travel, and improve use of limited surgeon and facility resources. We report our initial experience of the remote clinical encounter (RCE) by evaluating vascular surgery patients. METHODS: In this proof-of-concept pilot study, we conducted telemedicine evaluations of vascular patients at a tertiary care institution from October 2015 to August 2016. Patients were offered synchronous virtual visits from a surgical provider in lieu of an in-person visit. We used Skype for Business (Microsoft, Redmond, Wash) over secured networks for patient-provider interaction, clinical data entry in the Epic electronic medical record (Epic Systems Corporation, Verona, Wisc) for documentation, and established satellite facilities with existing vascular laboratories for imaging and laboratory testing. We evaluated feasibility, demographics, encounter type, and satisfaction of the patient through web-based questionnaires. RESULTS: During a 10-month period, 41 women and 14 men with an average age of 57 years (range, 29-79 years) underwent 82 RCEs. There were 43 white (78.1%), 9 black (16.3%), 1 Asian (1.8%), and 2 Middle Eastern (3.6%) patients. Diagnoses included both arterial (aneurysm, carotid, and occlusive disease) and venous (deep venous thrombosis and varicose vein) disease. Among the 82 RCEs, visit types included 15 new patients, 30 postoperative visits, and 37 follow-up visits. Ultrasound imaging was performed in conjunction with the RCE in 74 patients (90.2%). Most patients (57%) had multiple RCEs during the study period. All 55 patients responded to the satisfaction questionnaire; 91% stated that they would highly recommend a virtual physician encounter to a friend or colleague, and all of the respondents found their encounter more convenient than having a traditional office visit. All patients thought that they were able to communicate clearly with the provider, and overall quality responses were overwhelmingly positive. CONCLUSIONS: Secured virtual visits can be conducted using commercially available hardware and software solutions. Synchronous telemedicine with point-of-care ultrasound is effective in evaluating common vascular conditions. Virtual care may be used for management of patients with chronic vascular disease.
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Prestación Integrada de Atención de Salud/organización & administración , Pruebas en el Punto de Atención , Consulta Remota/organización & administración , Ultrasonografía , Enfermedades Vasculares/diagnóstico por imagen , Comunicación por Videoconferencia/organización & administración , Adulto , Anciano , Comunicación , Registros Electrónicos de Salud/organización & administración , Estudios de Factibilidad , Femenino , Investigación sobre Servicios de Salud , Humanos , Masculino , Sistemas de Registros Médicos Computarizados/organización & administración , Michigan , Persona de Mediana Edad , Satisfacción del Paciente , Relaciones Médico-Paciente , Proyectos Piloto , Valor Predictivo de las Pruebas , Evaluación de Programas y Proyectos de Salud , Prueba de Estudio Conceptual , Enfermedades Vasculares/cirugía , Flujo de TrabajoRESUMEN
The relationship between early adversity and numerous negative outcomes across the lifespan is evident in a wide range of societies and cultures (e.g., Pakulak, Stevens, & Neville, 2018). Among the most affected neural systems are those supporting attention, self-regulation, and stress regulation. As such, these systems represent targets for neurobiologically informed interventions addressing early adversity. In prior work with monolingual native English-speaking families, we showed that a two-generation intervention targeting these systems in families improves outcomes across multiple domains including child brain function for selective attention (for detail, see Neville et al., 2013). Here, we discuss the translation and cultural adaptation (CA) of this intervention in local and international contexts, which required systematic consideration of cultural differences that could affect program acceptability. First, we conducted a translation and CA of our program to serve Latino families in the United States using the Cultural Adaptation Process (CAP), a model that works closely with stakeholders in a systematic, iterative process. Second, to implement the adapted program in Medellín, Colombia, we conducted a subsequent adaptation for Colombian culture using the same CAP. Our experience underscores the importance of consideration of cultural differences and a systematic approach to adaptation before assessing the efficacy of neurobiologically informed interventions in different cultural contexts.
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Asistencia Sanitaria Culturalmente Competente/métodos , Intervención Educativa Precoz/métodos , Práctica Clínica Basada en la Evidencia/métodos , Pobreza , Desarrollo de Programa/métodos , Niño , Preescolar , Colombia , Humanos , OregonRESUMEN
Using information from research on the neuroplasticity of selective attention and on the central role of successful parenting in child development, we developed and rigorously assessed a family-based training program designed to improve brain systems for selective attention in preschool children. One hundred forty-one lower socioeconomic status preschoolers enrolled in a Head Start program were randomly assigned to the training program, Head Start alone, or an active control group. Electrophysiological measures of children's brain functions supporting selective attention, standardized measures of cognition, and parent-reported child behaviors all favored children in the treatment program relative to both control groups. Positive changes were also observed in the parents themselves. Effect sizes ranged from one-quarter to half of a standard deviation. These results lend impetus to the further development and broader implementation of evidence-based education programs that target at-risk families.
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Atención/fisiología , Conducta/fisiología , Desarrollo Infantil , Cognición/fisiología , Relaciones Padres-Hijo , Enseñanza/métodos , Análisis de Varianza , Preescolar , Electroencefalografía , Humanos , Modelos Educacionales , Oregon , Evaluación de Programas y Proyectos de Salud , Análisis de Regresión , Factores SocioeconómicosRESUMEN
This article presents a modular activity on the neurobiology of sign language that engages undergraduate students in reading and analyzing the primary functional magnetic resonance imaging (fMRI) literature. Drawing on a seed empirical article and subsequently published critique and rebuttal, students are introduced to a scientific debate concerning the functional significance of right-hemisphere recruitment observed in some fMRI studies of sign language processing. The activity requires minimal background knowledge and is not designed to provide students with a specific conclusion regarding the debate. Instead, the activity and set of articles allow students to consider key issues in experimental design and analysis of the primary literature, including critical thinking regarding the cognitive subtractions used in blocked-design fMRI studies, as well as possible confounds in comparing results across different experimental tasks. By presenting articles representing different perspectives, each cogently argued by leading scientists, the readings and activity also model the type of debate and dialogue critical to science, but often invisible to undergraduate science students. Student self-report data indicate that undergraduates find the readings interesting and that the activity enhances their ability to read and interpret primary fMRI articles, including evaluating research design and considering alternate explanations of study results. As a stand-alone activity completed primarily in one 60-minute class block, the activity can be easily incorporated into existing courses, providing students with an introduction both to the analysis of empirical fMRI articles and to the role of debate and critique in the field of neuroscience.