Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 25
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
J Sleep Res ; 33(1): e13992, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37577773

RESUMO

Sleep disturbances are present in ~65% of individuals with generalised anxiety disorder (GAD). Although both Kundalini yoga (KY) and cognitive behavioural therapy (CBT) are effective treatment options for GAD, little is known about how these treatments compare in improving sleep for GAD and what drives these changes. Accordingly, we examined the effects of CBT, KY, and stress education (SEdu; an attention control condition) on subjective sleep quality (as measured by the Pittsburgh Sleep Quality Index [PSQI] and Insomnia Severity Index [ISI]) in a randomised controlled trial of 226 adults with GAD (mean age 33.37 years; 70% female; 79% White). We hypothesised that both CBT and KY would outperform SEdu in improving sleep disturbances. Three potential mediators of sleep improvement (worry, mindfulness, perceived stress) were also examined. In line with hypotheses, PSQI and ISI scores significantly improved from pre- to post-treatment for all three treatment groups (all p < 0.001, all d > 0.97). However, contrary to predictions, sleep changes were not significantly greater for CBT or KY compared to SEdu. In mediation analyses, within-person deviations in worry, mindfulness, and stress each significantly mediated the effect of time on sleep outcomes. Degree of change in sleep attributable to worry (CBT > KY > SEdu) and perceived stress (CBT, KY > SEdu) was moderated by treatment group. Personalised medicine as well as combined treatment approaches should be studied to help reduce sleep difficulties for patients with GAD who do not respond.


Assuntos
Terapia Cognitivo-Comportamental , Atenção Plena , Distúrbios do Início e da Manutenção do Sono , Yoga , Adulto , Humanos , Feminino , Masculino , Qualidade do Sono , Transtornos de Ansiedade/terapia , Transtornos de Ansiedade/psicologia , Distúrbios do Início e da Manutenção do Sono/terapia , Resultado do Tratamento , Estresse Psicológico/terapia
2.
Eur J Psychotraumatol ; 14(1): 2179569, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37052108

RESUMO

Background: Stressful events during a pandemic are a major cause of serious health problems, such as burnout, depression and posttraumatic stress disorder (PTSD) among health care workers (HCWs). During three years, HCWs, on the frontline to fight the COVID-19 pandemic, have been at an increased risk of high levels of stress, anxiety, depression, burnout and PTSD. Regarding potential psychological interventions, Eye Movement Desensitization & Reprocessing (EMDR) is a structured, strongly recommended therapy based on its well-known efficacy in reducing PTSD symptoms and anxiety.Objectives: This study, designed as a trial within a cohort (TwiC), aims to 1) estimate the prevalence of depression, burnout and PTSD in a sample of HCWs after experiencing the COVID-19 emergency (cohort part) and 2) assess the efficacy and acceptability of 'EMDR + usual care' for HCWs from the cohort who report significant psychological symptoms (trial part).Methods: The study, designed as a TwiC, consists of a prospective cohort study (n = 3000) with an embedded, pragmatic, randomized open-label superiority trial with two groups (n = 900). Participants included in the trial part are HCWs recruited for the cohort with significant symptoms on at least one psychological dimension (depression, burnout, PTSD) at baseline, 3 months or 6 months, determined by using the Patient Health Questionnaire (PHQ-9), Professional Quality of Life (ProQOL) scale, and PTSD Checklist for the DSM-5 (PCL-5). The intervention consists of 12 separate EMDR sessions with a certified therapist. The control group receives usual care. The trial has three primary outcomes: changes in depression, burnout and PTSD scores from randomization to 6 months. All participants are followed up for 12 months.Conclusions: This study provides empirical evidence about the impact of the COVID-19 pandemic and the mental health burden it places on HCWs and assesses the effectiveness of EMDR as a psychological intervention.Trial registration NCT04570202.


Health care workers are at increased risk of stress, anxiety, depression, burnout and PTSD following the COVID-19 pandemic.In this study, the effectiveness of EMDR in reducing depression, burnout and PTSD in health care workers exposed to COVID-19 is investigated.In this study, an original 'trial within a cohort' (TwiC) design that consists of a cohort study with an embedded pragmatic randomized trial is used.The study is fully web-based, including online screening, consent and assessments.


Assuntos
Esgotamento Profissional , COVID-19 , Depressão , Dessensibilização e Reprocessamento através dos Movimentos Oculares , Pessoal de Saúde , Humanos , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/terapia , Estudos de Coortes , Depressão/epidemiologia , Depressão/terapia , Dessensibilização e Reprocessamento através dos Movimentos Oculares/métodos , Pessoal de Saúde/psicologia , Pandemias , Estudos Prospectivos , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
JAMA Psychiatry ; 80(1): 13-21, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36350591

RESUMO

Importance: Anxiety disorders are common, highly distressing, and impairing conditions. Effective treatments exist, but many patients do not access or respond to them. Mindfulness-based interventions, such as mindfulness-based stress reduction (MBSR) are popular and can decrease anxiety, but it is unknown how they compare to standard first-line treatments. Objective: To determine whether MBSR is noninferior to escitalopram, a commonly used first-line psychopharmacological treatment for anxiety disorders. Design, Setting, and Participants: This randomized clinical trial (Treatments for Anxiety: Meditation and Escitalopram [TAME]) included a noninferiority design with a prespecified noninferiority margin. Patients were recruited between June 2018 and February 2020. The outcome assessments were performed by blinded clinical interviewer at baseline, week 8 end point, and follow-up visits at 12 and 24 weeks. Of 430 individuals assessed for inclusion, 276 adults with a diagnosed anxiety disorder from 3 urban academic medical centers in the US were recruited for the trial, and 208 completed the trial. Interventions: Participants were 1:1 randomized to 8 weeks of the weekly MBSR course or the antidepressant escitalopram, flexibly dosed from 10 to 20 mg. Main Outcomes and Measures: The primary outcome measure was anxiety levels as assessed with the Clinical Global Impression of Severity scale (CGI-S), with a predetermined noninferiority margin of -0.495 points. Results: The primary noninferiority sample consisted of 208 patients (102 in MBSR and 106 in escitalopram), with a mean (SD) age of 33 (13) years; 156 participants (75%) were female; 32 participants (15%) were African American, 41 (20%) were Asian, 18 (9%) were Hispanic/Latino, 122 (59%) were White, and 13 (6%) were of another race or ethnicity (including Native American or Alaska Native, more than one race, or other, consolidated owing to low numbers). Baseline mean (SD) CGI-S score was 4.44 (0.79) for the MBSR group and 4.51 (0.78) for the escitalopram group in the per-protocol sample and 4.49 (0.77) vs 4.54 (0.83), respectively, in the randomized sample. At end point, the mean (SD) CGI-S score was reduced by 1.35 (1.06) for MBSR and 1.43 (1.17) for escitalopram. The difference between groups was -0.07 (0.16; 95% CI, -0.38 to 0.23; P = .65), where the lower bound of the interval fell within the predefined noninferiority margin of -0.495, indicating noninferiority of MBSR compared with escitalopram. Secondary intent-to-treat analyses using imputed data also showed the noninferiority of MBSR compared with escitalopram based on the improvement in CGI-S score. Of patients who started treatment, 10 (8%) dropped out of the escitalopram group and none from the MBSR group due to adverse events. At least 1 study-related adverse event occurred for 110 participants randomized to escitalopram (78.6%) and 21 participants randomized to MBSR (15.4%). Conclusions and Relevance: The results from this randomized clinical trial comparing a standardized evidence-based mindfulness-based intervention with pharmacotherapy for the treatment of anxiety disorders found that MBSR was noninferior to escitalopram. Trial Registration: ClinicalTrials.gov Identifier: NCT03522844.


Assuntos
Atenção Plena , Humanos , Adulto , Feminino , Masculino , Atenção Plena/métodos , Escitalopram , Estresse Psicológico/terapia , Transtornos de Ansiedade/tratamento farmacológico , Ansiedade , Resultado do Tratamento
4.
J Psychiatr Res ; 153: 109-115, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35810600

RESUMO

There is some, but inconsistent, evidence to suggest that matching patient treatment preference enhances treatment engagement and outcome. The current study examined differential preferences and factors associated with treatment preference for 12-week group cognitive behavioral therapy (CBT), yoga, or stress education in 226 adults with generalized anxiety disorder (GAD; 70% female, Mean age = 33 ± 13.5). In a subsample of 165 patients who reported an intervention preference and were randomized to yoga or CBT, we further examined whether match to preferred intervention improved the primary treatment outcome (responder status on Clinical Global Impressions Scale) and engagement (dropout, homework compliance). Preferences for CBT (44%) and yoga (40%) were similar among patients. Women tended to prefer yoga (OR = 2.75, p = .01) and CBT preference was associated with higher baseline perceived stress (OR = 0.92, p = .04) and self-consciousness meta-cognitions (OR = 0.90, p = .02). Among those not matched to their preference, treatment response was higher for those receiving CBT than yoga (OR = 11.73, p = .013); there were no group differences for those matched to their treatment preference. In yoga, those who received their preference were more likely to drop than those who did not (OR = 3.02, 95% CI = [1.20, 7.58], p = .037). This was not the case for CBT (OR = 0.37, 95% CI = [0.13, 1.03], p = .076). Preference match did not predict homework compliance. Overall, results suggest that treatment preference may be important to consider to optimize outcome and engagement; however, it may vary by treatment modality. Future research incorporating preference, especially with yoga for anxiety, is aligned with personalized medicine. TRIAL REGISTRATION: clinicaltrials.gov: NCT01912287; https://clinicaltrials.gov/ct2/show/NCT01912287.


Assuntos
Terapia Cognitivo-Comportamental , Yoga , Adulto , Ansiedade , Transtornos de Ansiedade/psicologia , Transtornos de Ansiedade/terapia , Terapia Cognitivo-Comportamental/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Yoga/psicologia , Adulto Jovem
5.
Fundam Clin Pharmacol ; 36(1): 16-34, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33998708

RESUMO

PURPOSE: This systematic review registered in PROSPERO (CRD42021225296) aimed to describe the use of the French national health insurance information system, which covers the entire French population (67 million inhabitants), for research in the field of mental health. METHODS: Three electronic databases and a journal hand-search identified 15 265 articles from January 1, 2003 (year of creation of the database) to October 31, 2020. Studies of any design were eligible for inclusion provided that they (i) made use of at least one component of the French health insurance database and (ii) focused on a topic in near and far connection with the field of mental health in France. Database used, design and methods, study period, population, key findings, and type of use for medical research were described. RESULTS: A total of 152 studies were included in the review analysis. There was an increase in the number of published articles over time throughout the studied period. Studies focusing on adults (n = 139) largely outnumbered those focusing on children and adolescents (n = 11). Pharmacoepidemiological studies were by far the most frequent (n = 123), followed by methodological studies (n = 23), epidemiological studies (n = 17), and health economics studies (n = 3). The most studied psychotropic drugs were antidepressants (n = 27), anxiolytics (n = 27), and opioids (n = 25) while fewer studies focused on methylphenidate (n = 6) and on mood stabilizers (n = 5). Few studies specifically focused on psychiatric disorders, mainly depression (n = 4), suicide (n = 4), and psychotic disorders (n = 3). CONCLUSION: This systematic review highlighted a relatively poor exploitation of the Système national des données de santé database in the field of psychiatric research with regard to the great possibilities it offers, with a clear lag in certain fields such as epidemiological or health economics studies and in specific populations, in particular children and adolescents.


Assuntos
Saúde Mental , Farmacoepidemiologia , Adolescente , Adulto , Criança , Bases de Dados Factuais , França , Humanos , Programas Nacionais de Saúde , Psicotrópicos
6.
J Alzheimers Dis ; 83(4): 1481-1498, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34092636

RESUMO

BACKGROUND: Transcranial photobiomodulation (tPBM) has recently emerged as a potential cognitive enhancement technique and clinical treatment for various neuropsychiatric and neurodegenerative disorders by delivering invisible near-infrared light to the scalp and increasing energy metabolism in the brain. OBJECTIVE: We assessed whether transcranial photobiomodulation with near-infrared light modulates cerebral electrical activity through electroencephalogram (EEG) and cerebral blood flow (CBF). METHODS: We conducted a single-blind, sham-controlled pilot study to test the effect of continuous (c-tPBM), pulse (p-tPBM), and sham (s-tPBM) transcranial photobiomodulation on EEG oscillations and CBF using diffuse correlation spectroscopy (DCS) in a sample of ten healthy subjects [6F/4 M; mean age 28.6±12.9 years]. c-tPBM near-infrared radiation (NIR) (830 nm; 54.8 mW/cm2; 65.8 J/cm2; 2.3 kJ) and p-tPBM (830 nm; 10 Hz; 54.8 mW/cm2; 33%; 21.7 J/cm2; 0.8 kJ) were delivered concurrently to the frontal areas by four LED clusters. EEG and DCS recordings were performed weekly before, during, and after each tPBM session. RESULTS: c-tPBM significantly boosted gamma (t = 3.02, df = 7, p < 0.02) and beta (t = 2.91, df = 7, p < 0.03) EEG spectral powers in eyes-open recordings and gamma power (t = 3.61, df = 6, p < 0.015) in eyes-closed recordings, with a widespread increase over frontal-central scalp regions. There was no significant effect of tPBM on CBF compared to sham. CONCLUSION: Our data suggest a dose-dependent effect of tPBM with NIR on cerebral gamma and beta neuronal activity. Altogether, our findings support the neuromodulatory effect of transcranial NIR.


Assuntos
Encéfalo/efeitos da radiação , Circulação Cerebrovascular , Eletroencefalografia/efeitos da radiação , Voluntários Saudáveis , Adulto , Doença de Alzheimer/terapia , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Projetos Piloto , Método Simples-Cego , Análise Espectral
7.
JAMA Psychiatry ; 78(1): 13-20, 2021 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-32805013

RESUMO

Importance: Generalized anxiety disorder (GAD) is common, impairing, and undertreated. Although many patients with GAD seek complementary and alternative interventions, including yoga, data supporting yoga's efficacy or how it compares to first-line treatments are lacking. Objectives: To assess whether yoga (Kundalini yoga) and cognitive behavioral therapy (CBT) for GAD are each more effective than a control condition (stress education) and whether yoga is noninferior to CBT for the treatment of GAD. Design, Setting, and Participants: For this randomized, 3-arm, controlled, single-blind (masked independent raters) clinical trial, participants were recruited from 2 specialty academic centers starting December 1, 2013, with assessment ending October 25, 2019. Primary analyses, completed by February 12, 2020, included superiority testing of Kundalini yoga and CBT vs stress education and noninferiority testing of Kundalini yoga vs CBT. Interventions: Participants were randomized to Kundalini yoga (n = 93), CBT for GAD (n = 90), or stress education (n = 43), which were each delivered to groups of 4 to 6 participants by 2 instructors during twelve 120-minute sessions with 20 minutes of daily homework. Main Outcomes and Measures: The primary intention-to-treat outcome was acute GAD response (Clinical Global Impression-Improvement Scale score of much or very much improved) after 12 weeks as assessed by trained independent raters. Results: Of 538 participants who provided consent and were evaluated, 226 (mean [SD] age, 33.4 [13.5] years; 158 [69.9%] female) with a primary diagnosis of GAD were included in the trial. A total of 155 participants (68.6%) completed the posttreatment assessment. Completion rates did not differ (Kundalini yoga, 60 [64.5%]; CBT, 67 [74.4%]; and stress education, 28 [65.1%]: χ2 = 2.39, df = 2, P = .30). Response rates were higher in the Kundalini yoga group (54.2%) than in the stress education group (33.%) (odds ratio [OR], 2.46 [95% CI, 1.12-5.42]; P = .03; number needed to treat, 4.59 [95% CI, 2.52-46.19]) and in the CBT group (70.8%) compared with the stress education group (33.0%) (OR, 5.00 [95% CI, 2.12-11.82]; P < .001; number needed to treat, 2.62 [95% CI, 1.91-5.68]). However, the noninferiority test did not find Kundalini yoga to be as effective as CBT (difference, 16.6%; P = .42 for noninferiority). Conclusions and Relevance: In this trial, Kundalini yoga was efficacious for GAD, but the results support CBT remaining first-line treatment. Trial Registration: ClinicalTrials.gov Identifier: NCT01912287.


Assuntos
Transtornos de Ansiedade/terapia , Terapia Cognitivo-Comportamental , Avaliação de Resultados em Cuidados de Saúde , Educação de Pacientes como Assunto , Yoga , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Estresse Psicológico/terapia , Adulto Jovem
8.
Complement Ther Clin Pract ; 40: 101221, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32891295

RESUMO

BACKGROUND: Student veterans are an at-risk population given the challenges of military experience, reintegration to civilian life, and attending college. Therefore, there is a need for innovative programs to support student veterans. The present study sought to determine the acceptability and effectiveness of a 10-week mind-body stress reduction intervention for student veterans, or Resilient Student Warrior. MATERIALS AND METHODS: Eighty-six student veterans took part in the 10-week mind-body stress reduction course, Resilient Student Warrior. RESULTS: Results showed a significant improvement in reports of stress reactivity, mindfulness, sleep disturbance and coping skills for stress (p < 0.05), but not self-efficacy, perceived stress, depressive or post-traumatic stress disorder symptoms. The intervention was reported as helpful by 96% of participants, with 95% of participants stating they would recommend the course to others. CONCLUSION: Future studies should further assess the effectiveness of mind-body interventions among the student veteran population.


Assuntos
Terapias Mente-Corpo/métodos , Transtornos de Estresse Pós-Traumáticos/terapia , Estudantes/psicologia , Veteranos , Adaptação Psicológica , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Plena/métodos , Projetos Piloto , Transtornos do Sono-Vigília/terapia , Universidades , Adulto Jovem
9.
Front Psychol ; 11: 82, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32116907

RESUMO

Although mindfulness-based interventions (MBIs) have garnered empirical support for a wide range of psychological conditions, the psychological processes that mediate the relationship between MBIs and subsequent symptomatic improvement are less well-understood. In the present study we sought to examine, for the first time, the relationship between mindfulness, negative interpretation bias as measured by the homophone task, and anxiety among adults with Generalized Anxiety Disorder (GAD). Forty-two individuals with GAD completed measures of mindfulness, interpretation bias, and anxiety before and after treatment with Mindfulness-based Stress Reduction (MBSR). Contrary to prior research, we did not find evidence of an indirect relationship between baseline levels of mindfulness and anxiety via negative interpretation bias. MBSR did result in significant reductions in negative interpretation bias from baseline to post-treatment; however, we did not find evidence of an indirect relationship between changes in mindfulness and changes in anxiety via changes in interpretation bias. Taken together, these results provide minimal support for the hypothesized relationship between mindfulness, negative interpretation bias, and anxiety among adults with GAD. Limitations and specific suggestions for further inquiry are discussed.

10.
Contemp Clin Trials ; 91: 105965, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32087339

RESUMO

Anxiety disorders (generalized anxiety disorder, social anxiety disorder, panic disorder, and agoraphobia) are common, distressing, and impairing. While pharmacotherapy and psychotherapy are first-line treatment strategies for anxiety disorders, many patients are reluctant to take psychiatric medication, and many prefer to avoid any kind of mental health treatment due to stigma or distrust of traditional medical care. We present the trial protocol for the first study comparing first-line medication treatment with Mindfulness-Based Stress Reduction (MBSR), a popular mindfulness meditation training program, for the treatment of anxiety disorders. We will use a non-inferiority, comparative effectiveness trial design, in which individuals with diagnosed anxiety disorders will be randomized to either pharmacotherapy with escitalopram or MBSR for 8 weeks of treatment. Treatment outcome will be based on gold standard symptom severity measures assessed by trained independent evaluators blind to treatment allocation. Secondary outcomes will include key symptom and function measures, as well as tolerability and satisfaction with treatment. Findings will provide crucial information to inform decision making about the relative benefits of MBSR versus a first line medication for anxiety disorders by patients, medical care providers, healthcare insurers and other stakeholders.


Assuntos
Transtornos de Ansiedade/terapia , Citalopram/uso terapêutico , Meditação/métodos , Atenção Plena/métodos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Adolescente , Adulto , Idoso , Citalopram/administração & dosagem , Citalopram/efeitos adversos , Estudos de Equivalência como Asunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos de Pesquisa , Inibidores Seletivos de Recaptação de Serotonina/administração & dosagem , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Índice de Gravidade de Doença , Adulto Jovem
11.
J Integr Med ; 18(2): 169-173, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31996299

RESUMO

OBJECTIVE: Equine-assisted activities and therapies (EAATs) have been a growing adjunctive integrative health modality, as they allow participants to practice mindfulness, emotional regulation, and self-mastery or self-esteem building skills. Preliminary evidence suggests that these programs may be helpful in reducing posttraumatic stress disorder (PTSD), anxiety, and depressive symptoms. The current study examines the acceptability of integrating an EAAT program as part of a two-week, intensive clinical program for veterans with PTSD and/or traumatic brain injury (TBI). METHODS: A family member or support person could accompany veterans and participate in the program. One hundred and six participants (veteran n = 62, family n = 44) left the urban environment in an intensive outpatient program (IOP) to attend a two-day, weekend EAAT in rural New Hampshire. Satisfaction surveys were conducted on the last day of the program and examined using thematic analysis. RESULTS: The following themes were reported in the surveys: ability of horses to catalyze emotional rehabilitation, effectiveness of immersion in equine-assisted activities, program's ability to foster interpersonal relationships and necessity of education about PTSD for staff. Participants also reported enjoying the program as highlighted by qualitative feedback, a mean score of 9.76 (standard deviation [SD] = 0.61) as reported by veterans and a mean score of 9.91 (SD = 0.29) as reported by family members on a 10-point visual analog scale with higher scores indicating a greater overall experience. CONCLUSION: These data offer preliminary evidence that an adjunct EAAT program is acceptable for veterans with PTSD and/or TBI participating in an IOP.


Assuntos
Lesões Encefálicas Traumáticas/terapia , Terapia Assistida por Cavalos , Cavalos , Satisfação do Paciente , Avaliação de Programas e Projetos de Saúde , Transtornos de Estresse Pós-Traumáticos/terapia , Veteranos , Adulto , Animais , Emoções , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Atenção Plena , New Hampshire , Autoimagem , Inquéritos e Questionários , Veteranos/psicologia
12.
Photobiomodul Photomed Laser Surg ; 37(10): 644-650, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31647775

RESUMO

Objective: Our aim was to test the anxiolytic effect of transcranial photobiomodulation (t-PBM) with near-infrared light (NIR) in subjects suffering from generalized anxiety disorder (GAD). Background: t-PBM with NIR is an experimental, noninvasive treatment for mood and anxiety disorders. Preliminary evidence indicates a potential anxiolytic effect of transcranial NIR. Methods: Fifteen subjects suffering from GAD were recruited in an open-label 8-week study. Each participant self-administered t-PBM daily, for 20 min (continuous wave; 830 nm peak wavelength; average irradiance 30 mW/cm2; average fluence 36 J/cm2; total energy delivered per session 2.9 kJ: total output power 2.4 W) broadly on the forehead (total area 80 cm2) with an LED-cluster headband (Cerebral Sciences). Outcome measures were the reduction in total scores of the Hamilton Anxiety Scale (SIGH-A), the Clinical Global Impressions-Severity (CGI-S) subscale and the Pittsburgh Sleep Quality Index (PSQI) subscales from baseline to last observation carried forward. Results: Of the 15 recruited subjects (mean age 30 ± 14 years; 67% women), 12 (80%) completed the open trial. Results show a significant reduction in the total scores of SIGH-A (from 17.27 ± 4.89 to 8.47 ± 4.87; p < 0.001; Cohen's d effect size = 1.47), in the CGI-S subscale (from 4.53 ± 0.52 to 2.87 ± 0.83; p < 0.001; Cohen's d effect size = 2.04), as well as significant improvements in sleep at the PSQI. t-PBM was well tolerated with no serious adverse events. Conclusions: Based on our pilot study, t-PBM with NIR is a promising alternative treatment for GAD. Larger, randomized, double-blind, sham-controlled studies are needed.


Assuntos
Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/terapia , Encéfalo/efeitos da radiação , Raios Infravermelhos/uso terapêutico , Segurança do Paciente , Adolescente , Adulto , Fatores Etários , Feminino , Seguimentos , Humanos , Terapia com Luz de Baixa Intensidade/métodos , Masculino , Projetos Piloto , Estudos Prospectivos , Medição de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Crânio/efeitos da radiação , Resultado do Tratamento , Adulto Jovem
13.
Mindfulness (N Y) ; 10(5): 903-912, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-31360261

RESUMO

Anxiety and depressive symptoms are associated with lower levels of mindfulness, yet few studies to date have examined facets of mindfulness in adults with Generalized Anxiety Disorder (GAD). In this study, we examined differences in mindfulness between individuals with GAD with and without concurrent Major Depressive Disorder (MDD) and/or Dysthymic Disorder (DD). We also examined the associations of anxiety and depressive symptoms with facets (subscales) of mindfulness. We hypothesized that individuals with primary GAD and co-occurring MDD/DD would exhibit lower mindfulness than those without a concurrent depressive disorder. We also hypothesized that mindfulness would be negatively correlated with worry and depressive symptom severity. Subjects were 140 adults (M (SD) age = 33.4 (12.9); 73% female) with a primary diagnosis of GAD; 30.8% (n = 43) also met criteria for current MDD/DD as determined by a structured clinical interview for DSM-IV. Current worry and depressive symptoms were assessed using self-report measures at baseline of a 12-week treatment study. Individuals with GAD and co-occurring MDD/DD exhibited significantly lower mindfulness than those without a depressive disorder diagnosis and specifically lower scores on the Awareness sub-scale compared to individuals with primary GAD and no comorbid depression. In terms of the dimensional impact of worry and depression ratings, depression symptoms independently predicted lower Awareness scores and worry independently predicted lower levels of Nonreacting and Nonjudging sub-scales. This may have direct treatment implications.

14.
Lasers Surg Med ; 51(2): 127-135, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30221776

RESUMO

OBJECTIVES: Transcranial photobiomodulation (t-PBM) consists of the delivery of near-infrared (NIR) or red light to the scalp designed to penetrate to subjacent cortical areas of the brain. NIR t-PBM has recently emerged as a potential therapy for brain disorders. This study assessed the efficacy of repeated sessions of NIR t-PBM on sexual dysfunction. METHODS: We performed a secondary analysis of a double-blind clinical trial on t-PBM for major depressive disorder (MDD). Twenty individuals received NIR t-PBM (n = 9) or sham therapy (n = 11) twice a week for 8 weeks. Sexual desire, arousal, and orgasm were assessed using the Systematic Assessment for Treatment-Emergent Effects-Specific Inquiry (SAFTEE-SI). RESULTS: The mean improvement in sexual function (decrease in SAFTEE sex total score) in subjects receiving t-PBM in NIR-mode was significantly greater than in subjects receiving sham-mode in the whole sample (NIR [n = 9] -2.55 ± 1.88 vs. sham [n = 11] -0.45 ± 1.21; z = 2.548, P = 0.011]) and in the completers (NIR [n = 5] -3.4 ± 1.95 vs. sham [n = 7] -0.14 ± 1.21; z = 2.576, P = 0.010]). CONCLUSION: This exploratory study with a small sample size indicates that repeated sessions of NIR t-PBM may be associated with therapeutic effects on sexual dysfunction. The latter appeared unrelated to the antidepressant effect of t-PBM in our cohort. Lasers Surg. Med. 51:127-135, 2019. © 2018 Wiley Periodicals, Inc.


Assuntos
Encéfalo/efeitos da radiação , Transtorno Depressivo Maior/terapia , Raios Infravermelhos/uso terapêutico , Terapia com Luz de Baixa Intensidade/métodos , Disfunções Sexuais Psicogênicas/terapia , Adolescente , Adulto , Idoso , Método Duplo-Cego , Humanos , Pessoa de Meia-Idade
15.
Photomed Laser Surg ; 36(12): 634-646, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30346890

RESUMO

Objective: Our objective was to test the antidepressant effect of transcranial photobiomodulation (t-PBM) with near-infrared (NIR) light in subjects suffering from major depressive disorder (MDD). Background: t-PBM with NIR light is a new treatment for MDD. NIR light is absorbed by mitochondria; it boosts cerebral metabolism, promotes neuroplasticity, and modulates endogenous opioids, while decreasing inflammation and oxidative stress. Materials and methods: We conducted a double-blind, sham-controlled study on the safety and efficacy [change in Hamilton Depression Rating Scale (HAM-D17) total score at end-point] of adjunct t-PBM NIR [823 nm; continuous wave (CW); 28.7 × 2 cm2; 36.2 mW/cm2; up to 65.2 J/cm2; 20-30 min/session], delivered to dorsolateral prefrontal cortex, bilaterally and simultaneously, twice a week, for 8 weeks, in subjects with MDD. Baseline observation carried forward (BOCF), last observation carried forward (LOCF), and completers analyses were performed. Results: The effect size for the antidepressant effect of t-PBM, based on change in HAM-D17 total score at end-point, was 0.90, 0.75, and 1.5 (Cohen's d), respectively for BOCF (n = 21), LOCF (n = 19), and completers (n = 13). Further, t-PBM was fairly well tolerated, with no serious adverse events. Conclusions: t-PBM with NIR light demonstrated antidepressant properties with a medium to large effect size in patients with MDD. Replication is warranted, especially in consideration of the small sample size.


Assuntos
Transtorno Depressivo Maior/terapia , Terapia com Luz de Baixa Intensidade/métodos , Método Duplo-Cego , Humanos , Projetos Piloto , Ensaios Clínicos Controlados Aleatórios como Assunto
16.
Issues Ment Health Nurs ; 39(10): 850-857, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30212258

RESUMO

There are over one million post-9/11 military caregivers in the United States who face a variety of stressors inherent to caring for an incapacitated loved one. Mind-body interventions, such as the Stress Management and Resilience Training Relaxation Response Resiliency Program (SMART-3RP), have been shown to reduce stress and improve overall health and functioning. The present qualitative study aims to explore stressors experienced by military caregivers in their caregiving role and to assess attitudes towards the virtual delivery of the SMART-3RP. We conducted two focus groups with a total of 13 caregivers [M (SD) age = 41.25 (11.49); 92% female], and participants subsequently completed a survey on their caregiving experiences. Focus groups were conducted remotely via Google Hangouts by two doctoral-level clinicians, transcribed verbatim, and coded using inductive thematic analysis. Themes related to stressors of caregiving included: logistical stressors faced by caregivers, demands of the caregiving role, concerns about children, worries about the future, exacerbation of the caregiver's physical/mental health concerns, social dynamics, sacrifices made for their veteran in the caregiving role, and relationship dynamics between the veteran and caregiver. Military caregivers found the SMART-3RP logical and felt as though it could be helpful to them. Caregivers expressed interest in a brief, virtual version of the SMART-3RP. Using the findings from the current study, we are adapting the SMART-3RP to be administered virtually as a podcast-based intervention.


Assuntos
Cuidadores/psicologia , Militares/psicologia , Terapias Mente-Corpo , Apoio Social , Estresse Psicológico/prevenção & controle , Veteranos/psicologia , Adulto , Emoções , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Estresse Psicológico/diagnóstico , Estresse Psicológico/etiologia , Inquéritos e Questionários , Estados Unidos
18.
Psychiatry Res ; 262: 328-332, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28131433

RESUMO

Mindfulness-Based interventions have increased in popularity in psychiatry, but the impact of these treatments on disorder-relevant biomarkers would greatly enhance efficacy and mechanistic evidence. If Generalized Anxiety Disorder (GAD) is successfully treated, relevant biomarkers should change, supporting the impact of treatment and suggesting improved resilience to stress. Seventy adults with GAD were randomized to receive either Mindfulness-Based Stress Reduction (MBSR) or an attention control class; before and after, they underwent the Trier Social Stress Test (TSST). Area-Under-the-Curve (AUC) concentrations were calculated for adrenocorticotropic hormone (ACTH) and pro-inflammatory cytokines. MBSR participants had a significantly greater reduction in ACTH AUC compared to control participants. Similarly, the MBSR group had a greater reduction in inflammatory cytokines' AUC concentrations. We found larger reductions in stress markers for patients with GAD in the MBSR class compared to control; this provides the first combined hormonal and immunological evidence that MBSR may enhance resilience to stress.


Assuntos
Transtornos de Ansiedade/sangue , Transtornos de Ansiedade/terapia , Nível de Alerta/fisiologia , Meditação/psicologia , Atenção Plena , Estresse Psicológico/sangue , Adaptação Psicológica/fisiologia , Hormônio Adrenocorticotrópico/sangue , Adulto , Transtornos de Ansiedade/psicologia , Feminino , Humanos , Interleucina-6/sangue , Masculino , Pessoa de Meia-Idade , Estresse Psicológico/psicologia , Fator de Necrose Tumoral alfa/sangue
19.
Am J Hosp Palliat Care ; 35(6): 858-865, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29172636

RESUMO

BACKGROUND: Spousal bereavement in older age is a major stressor associated with an increase in both mental and physical problems. The Stress Management and Resiliency Training: Relaxation Response Resiliency Program (SMART-3RP) is an 8-week multimodal mind-body program that targets stress and has been found efficacious in decreasing the mental and physical manifestations of stress in varied populations. This qualitative study sought to investigate the relevance, credibility, and feasibility of the SMART-3RP in the community. METHODS: Focus groups were conducted among both older widowed adults and providers who support them in the community (eg, chaplains, hospice bereavement coordinators). Transcripts were coded independently by coders trained in qualitative research. Codebooks were created based on both general themes and detailed subthemes present in the transcripts. RESULTS: Findings from 4 focus groups revealed a general convergence between the needs of recently widowed older adults reported by widow(er)s and community providers alike and needs identified in the literature. Several components of the SMART-3RP target many of these needs (eg, social support, stress awareness, coping skills), making both community providers and widow(er)s report that the SMART-3RP is logical (89%) and would be helpful (100%) and successful in reducing symptoms (78%). Additionally, all widow(er)s reported a willingness to participate (100%). Feedback from the focus groups was used to adapt the SMART-3RP to improve its relevance to grief-related stress. CONCLUSIONS: Our findings suggest that the SMART-3RP may be helpful in decreasing somatic and psychological distress in older adults who have lost a spouse.


Assuntos
Adaptação Psicológica , Pesar , Terapias Mente-Corpo/métodos , Apoio Social , Viuvez/psicologia , Idoso , Idoso de 80 Anos ou mais , Emoções , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Resiliência Psicológica , Autocuidado , Estresse Psicológico/epidemiologia , Fatores de Tempo
20.
J Psychosom Res ; 95: 7-11, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28314552

RESUMO

OBJECTIVES: To examine the effect of mindfulness meditation on occupational functioning in individuals with Generalized anxiety disorder (GAD). METHODS: Fifty-seven individuals with GAD (mean (SD) age=39 (13); 56% women) participated in an 8-week clinical trial in which they were randomized to mindfulness-based stress reduction (MBSR) or an attention control class. In this secondary analysis, absenteeism, entire workdays missed, partial workdays missed, and healthcare utilization patterns were assessed before and after treatment. RESULTS: Compared to the attention control class, participation in MBSR was associated with a significantly greater decrease in partial work days missed for adults with GAD (t=2.734, df=51, p=0.009). Interestingly, a dose effect was observed during the 24-week post-treatment follow-up period: among MBSR participants, greater home mindfulness meditation practice was associated with less work loss and with fewer mental health professional visits. CONCLUSION: Mindfulness meditation training may improve occupational functioning and decrease healthcare utilization in adults with GAD.


Assuntos
Ansiedade/psicologia , Ansiedade/terapia , Meditação/psicologia , Atenção Plena , Saúde Ocupacional , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Absenteísmo , Adulto , Idoso , Atenção , Feminino , Humanos , Masculino , Meditação/métodos , Saúde Mental , Atenção Plena/tendências , Saúde Ocupacional/tendências , Estresse Psicológico/psicologia , Estresse Psicológico/terapia , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA