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BACKGROUND: Recently we showed that a brief video-based intervention can improve openness to help-seeking and decrease treatment-related stigma among essential workers, particularly for female and Black individuals viewing demographically matched protagonists. The current randomized controlled trial explored two additional factors which may enhance the efficacy of this intervention: income level, known to be associated with help-seeking, and emotional engagement, which may enhance a person's ability to engage with the intervention. We hypothesized that income level and emotional engagement would correlate with changes in openness to help-seeking ("openness") and stigma. METHODS: Essential workers (N = 1405) randomly viewed a control video or a brief video of an actor portraying an essential worker describing COVID-19-related anxiety and depression and treatment benefits. Openness and stigma were assessed at baseline, post-intervention, and 30-day follow-up, with emotional engagement assessed post-intervention. RESULTS: The brief video intervention demonstrated immediate increases in openness (p < 0.001, Cohen's d = 0.39) and decreases in stigma (p < 0.001, d = 0.14) compared to the control. Reported income level affected neither dependent variable. Participants who scored higher on the emotional engagement scale reported greater change in openness and stigma. LIMITATIONS: Use of a crowdsourcing platform may limit generalizability. CONCLUSIONS: The 3-min video showed modest effect sizes for immediate increased openness and reduced stigma, with greater emotional engagement heightening the effect, suggesting a possible mediator to the intervention. Income level did not affect intervention outcomes. Research should explore the role of income by adding income-related content to the brief-video interventions and assessing whether links to referrals could foster immediate behavioral change. TRIAL REGISTRATION: NCT04964570.
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Depressão , Emoções , Humanos , Feminino , Depressão/terapia , Depressão/psicologia , Estigma SocialRESUMO
Background: Posttraumatic stress disorder (PTSD) is prevalent after surviving sudden cardiac arrest (SCA). SCA-induced PTSD is associated with increased mortality and cardiovascular risk, yet no psychotherapeutic treatment has been developed and tested for this population. Exposure therapy is standard treatment for PTSD, but its safety and efficacy remain unconfirmed for SCA survivors: current protocols do not address their specific disease course and have high attrition. Mindfulness-based interventions are typically well-tolerated and have shown promise in reducing PTSD symptoms from other traumas.Objective: This study sought to determine feasibility, safety, and preliminary efficacy of acceptance and mindfulness-based exposure therapy (AMBET), a novel SCA-specific psychotherapy protocol combining mindfulness and exposure-based interventions with cardiac focused psychoeducation to reduce symptoms and improve health behaviors in patients with post-SCA PTSD.Methods: We conducted an open feasibility pilot study from January 2021 to April 2022 with a small sample (N = 11) of SCA survivors meeting DSM-5 PTSD criteria. AMBET comprised eight 90-minute remotely delivered individual sessions. Clinical evaluators assessed PTSD symptoms using the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) at baseline, midpoint, posttreatment, and 3-month follow-up.Results: Ten (91%) of 11 enrolled patients completed treatment. Satisfaction was high and patients reported no adverse events. PTSD symptoms significantly improved statistically (P < .001) and clinically with large effect sizes (g = 1.34-2.21) and treatment gains sustained at 3-month follow-up. Posttreatment, 80% of completers (n = 8) showed significant treatment response, 70% (n = 7) with PTSD diagnostic remission. No patient reported symptom increases.Conclusions: This initial trial found AMBET feasible, safe, and potentially efficacious in reducing PTSD following SCA. These encouraging pilot results warrant further research.Trial Registration: ClinicalTrials.gov identifier: NCT04596891.
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Parada Cardíaca , Terapia Implosiva , Atenção Plena , Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Terapia Implosiva/métodos , Projetos Piloto , Estudos de Viabilidade , Morte Súbita Cardíaca , Resultado do TratamentoRESUMO
OBJECTIVE: Emerging cross-sectional data indicate that essential workers in the COVID-19 era face increased mental health risks. This study longitudinally examined clinical symptoms of generalized anxiety disorder, depression, and posttraumatic stress disorder (PTSD) among U.S. essential workers, including health care workers and workers in indispensable occupations such as manufacturing, food industry, construction, transportation, hospitality, and emergency services, during the COVID-19 pandemic. The authors anticipated high symptom levels and greater symptom severity among women versus men and among younger adults compared with older adults. Analyses also explored the association between COVID-19 vaccination status and clinical symptoms. METHODS: This four-wave online survey study assessed clinical symptoms in a convenience sample of 4,136 essential workers at baseline and 14, 30, and 90 days between August and December 2021. Symptoms of anxiety, depression, and PTSD were measured with the Generalized Anxiety Disorder-7, Patient Health Questionnaire-9, and Primary Care PTSD Screen instruments, respectively. RESULTS: At every time point, 74%-78% of respondents reported symptoms of anxiety and depression, which were highest among younger adults (ages 18-22 years), females, and transgender respondents. Vaccinated participants had slightly higher symptom levels than unvaccinated respondents. Rates of clinical symptoms did not change significantly over time. CONCLUSIONS: Essential workers consistently reported symptoms of generalized anxiety, depression, or PTSD, especially younger adult, female, and transgender participants. The overwhelming and unprecedented nature of the COVID-19 pandemic underscores the need to offer mental health care to essential workers, especially those in these subgroups. Employers and administrators should support and proactively encourage employees to access care when needed.
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Vacinas contra COVID-19 , COVID-19 , Masculino , Feminino , Humanos , Idoso , Estudos Transversais , Depressão/epidemiologia , Pandemias/prevenção & controle , COVID-19/epidemiologia , Transtornos de Ansiedade/epidemiologia , Ansiedade/epidemiologia , Pessoal de SaúdeRESUMO
OBJECTIVE: Many health care workers avoid seeking mental health care, despite COVID-19-related increases in risk of psychopathology. This study assessed the effects of two versions (distinguished by the race of the protagonist) of a brief social contact-based video on treatment-seeking intention and stigma toward mental health services among U.S. health care workers. METHODS: Participants (N=1,402) were randomly assigned to view a 3-minute video in which a Black or White female nurse described struggles with COVID-19-related anxiety and depression, barriers to care, and how therapy helped, or to view a control video unrelated to mental health. Half of the participants receiving the intervention watched the same video (i.e., booster) again 14 days later. Treatment-seeking intention and treatment-related stigma were assessed at baseline, postintervention, and 14- and 30-day follow-ups. RESULTS: Both intervention videos elicited an immediate increase in treatment-seeking intention in the intervention groups (p<0.001, effect size [ES]=21%), with similar effects among those who watched the booster video (p=0.016, ES=13%) and larger effects among those who had never sought treatment (p<0.001, ES=34%). The increased effects were not sustained 14 days after the initial video or at 30-day follow-up. The results showed an immediate reduction in stigma, but with no booster effect. The race of the protagonist did not influence outcomes. CONCLUSIONS: This easily administered intervention could increase the likelihood of care seeking by proactively encouraging health care workers with mental health challenges to pursue treatment. Future studies should examine whether the inclusion of linkable referrals to mental health services helps to increase treatment-seeking behavior.
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COVID-19 , Serviços de Saúde Mental , Humanos , Feminino , Intenção , Saúde Mental , Intervenção em Crise , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Estigma SocialRESUMO
BACKGROUND: Despite an elevated risk of psychopathology stemming from COVID-19-related stress, many essential workers stigmatise and avoid psychiatric care. This randomised controlled trial was designed to compare five versions of a social-contact-based brief video intervention for essential workers, differing by protagonist gender and race/ethnicity. AIMS: We examined intervention efficacy on treatment-related stigma ('stigma') and openness to seeking treatment ('openness'), especially among workers who had not received prior mental healthcare. We assessed effectiveness and whether viewer/protagonist demographic concordance heightened effectiveness. METHOD: Essential workers (N = 2734) randomly viewed a control video or brief video of an actor portraying an essential worker describing hardships, COVID-related anxiety and depression, and psychotherapy benefits. Five video versions (Black/Latinx/White and male/female) followed an identical 3 min script. Half the intervention group participants rewatched their video 14 days later. Stigma and openness were assessed at baseline, post-intervention, and at 14- and 30-day follow-ups. Trial registration: NCT04964570. RESULTS: All video intervention groups reported immediately decreased stigma (P < 0.0001; Cohen's d = 0.10) and increased openness (P < 0.0001; d = 0.23). The initial increase in openness was largely maintained in the repeated-video group at day 14 (P < 0.0001; d = 0.18), particularly among viewers without history of psychiatric treatment (P < 0.0001; d = 0.32). Increases were not sustained at follow-up. Female participants viewing a female protagonist and Black participants viewing a Black protagonist demonstrated greater openness than other demographic pairings. CONCLUSIONS: Brief video-based interventions improved immediate stigma and openness. Greater effects among female and Black individuals viewing demographically matched protagonists emphasise the value of tailored interventions, especially for socially oppressed groups. This easily disseminated intervention may proactively increase care-seeking, encouraging treatment among workers in need. Future studies should examine intervention mechanisms and whether linking referrals to psychiatric services generates treatment-seeking.
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Most females experience at least one traumatic event in their lives, but not all develop PTSD. Despite considerable research, our understanding of the key factors that constitute risk for PTSD among females is limited. Previous research has largely focused on sex differences, neglecting within group comparisons, thereby obviating differences between females who do and do not develop PTSD following exposure to trauma. In this systematic review, we conducted a search for the extent of existing research utilizing magnetic resonance imaging (MRI) to examine neurobiological differences among females of all ages, with and without PTSD. Only studies of females who met full diagnostic criteria for PTSD were included. Fifty-six studies were selected and reviewed. We synthesized here findings from structural MRI (sMRI), functional MRI (fMRI), diffusion tensor imaging (DTI), and resting state functional connectivity (rs-FC MRI) studies, comparing females with and without PTSD. A range of biopsychosocial constructs that may leave females vulnerable to PTSD were discussed. First, the ways timing and type of exposure to trauma may impact PTSD risk were discussed. Second, the key role that cognitive and behavioral mechanisms may play in PTSD was described, including rumination, and deficient fear extinction. Third, the role of specific symptom patterns and common comorbidities in female-specific PTSD was described, as well as sex-specific implications on treatment and parenting outcomes. We concluded by identifying areas for future research, to address the need to better understand developmental aspects of brain alterations, the differential impact of trauma types and timing, the putative role of neuroendocrine system in neurobiology of PTSD among females, and the impact of social and cultural factors on neurobiology in females with PTSD.
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Doença das Coronárias/sangue , Diabetes Mellitus Tipo 2/sangue , Angiopatias Diabéticas/sangue , Ácidos Siálicos/sangue , Ásia/etnologia , Biomarcadores/sangue , Glicemia/análise , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/mortalidade , Angiopatias Diabéticas/epidemiologia , Angiopatias Diabéticas/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ácido N-Acetilneuramínico , Projetos Piloto , Valores de Referência , Fatores de Risco , Reino Unido , População BrancaRESUMO
The murine monoclonal IgG1 kappa antibody TDM35 was raised against the cervical carcinoma cell line XH1. The antibody recognizes 18.5-66 kDa NCA-like glycoproteins and immunostains a variety of formalin-fixed, paraffin-embedded normal, benign, and malignant tissues. It is of value in the diagnosis of carcinoma of the exocrine pancreas and it identifies foci of squamous and glandular differentiation in other tumours. TDM35 should form a useful addition to a panel of antibodies for the evaluation of epithelial lesions.
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Anticorpos Monoclonais/análise , Neoplasias do Colo do Útero/imunologia , Adenocarcinoma/diagnóstico , Animais , Carcinoma de Células Escamosas/diagnóstico , Eletroforese em Gel de Poliacrilamida , Feminino , Humanos , Imunoglobulina G/imunologia , Cadeias kappa de Imunoglobulina/imunologia , Neoplasias Pulmonares/diagnóstico , Camundongos , Camundongos Endogâmicos BALB C , Neoplasias Pancreáticas/diagnóstico , Células Tumorais Cultivadas/imunologia , Neoplasias do Colo do Útero/diagnósticoRESUMO
A new cell line, XH1, has been derived from an invasive focally keratinising adenosquamous carcinoma of the cervix in a 32 year old patient. It has been maintained in long term monolayer culture for 26 months, and passaged over 100 times (much greater than 300 population doublings). It is aneuploid with a mean chromosome number of 78. Examination using two minisatellite hypervariable DNA probes has shown it to be different from other cell lines maintained in this laboratory and from HeLa. Two sublines, XH1a and XH1b, show marked differences in monolayer culture, growth in soft agar, and xenograft formation. XH1 and XH1a cells readily form subcutaneous xenografts, and lung colonies can be established by their intravenous injection. Subcutaneous injection of XH1b cells results in rapid cell growth for a few days after which the tumour undergoes degeneration and then regresses completely. The XH1 karyotype has many rearranged chromosomes. Parental XH1 cells and both sublines show integration of HPV16 into the genome.
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Carcinoma de Células Escamosas/patologia , Células Tumorais Cultivadas/patologia , Neoplasias do Colo do Útero/patologia , Adulto , Sequência de Aminoácidos , Animais , Carcinoma de Células Escamosas/química , Carcinoma de Células Escamosas/genética , Sondas de DNA , Feminino , Humanos , Cariotipagem , Neoplasias Pulmonares/secundário , Masculino , Camundongos , Camundongos Nus , Dados de Sequência Molecular , Reação em Cadeia da Polimerase , Células Tumorais Cultivadas/química , Neoplasias do Colo do Útero/química , Neoplasias do Colo do Útero/genéticaRESUMO
We studied the effectiveness of cimetidine in the treatment of endoscopically diagnosed duodenitis. Sixty-nine patients with the solitary endoscopic finding of duodenitis (6% of 1,200 patients who underwent fiberoptic endoscopy of the upper gastrointestinal tract in our unit over 3 years) were studied retrospectively: a good clinical response was apparent in 45 of 69 patients treated with cimetidine (65%), and a fair response in another four (6%). In a controlled, randomized prospective study, we evaluated the effectiveness of cimetidine in duodenitis. Statistically significant improvement for the clinical and endoscopic scores was found in 10 patients treated with cimetidine (p less than 0.01). Improvement in the histologic score did not reach statistical significance. No such improvement was demonstrated in seven placebo-treated patients. We believe that duodenitis is a "peptic syndrome," has a good response to cimetidine treatment, and behaves much like duodenal ulcer disease.