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1.
PLoS One ; 17(1): e0262960, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35077490

RESUMO

The assessment of mal-adaptive anxiety is crucial, considering the associated personal, economic, and societal burden. The State-Trait Inventory for Cognitive and Somatic Anxiety (STICSA) is a self-report instrument developed to provide multidimensional anxiety assessment in four dimensions: trait-cognitive, trait-somatic, state-cognitive and state-somatic. This research aimed to extend STICSA's psychometric studies through the assessment of its dimensionality, reliability, measurement invariance and nomological validity in the Portuguese population. Additionally, the predictive validity of STICSA-Trait was also evaluated, through the analysis of the relationship between self-reported trait anxiety and both the subjective and the psychophysiological response across distinct emotional situations. Similarly to previous studies, results supported both a four-factor and two separated bi-factor structures. Measurement invariance across sex groups was also supported, and good nomological validity was observed. Moreover, STICSA trait-cognitive dimension was associated with differences in self-reported arousal between groups of high/low anxiety, whereas STICSA trait-somatic dimension was related to differences in both the subjective and psychophysiological response. Together, these results support STICSA as a useful instrument for a broader anxiety assessment, crucial for an informed diagnosis and practice.


Assuntos
Transtornos de Ansiedade , Cognição , Emoções , Adolescente , Adulto , Idoso , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/fisiopatologia , Transtornos de Ansiedade/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Portugal , Psicometria
2.
PLoS One ; 16(7): e0254573, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34310640

RESUMO

OBJECTIVE: To evaluate the effectiveness of a nurse-led hospital-to-home transitional care intervention versus usual care on mental functioning (primary outcome), physical functioning, depressive symptoms, anxiety, perceived social support, patient experience, and health service use costs in older adults with multimorbidity (≥ 2 comorbidities) and depressive symptoms. DESIGN AND SETTING: Pragmatic multi-site randomized controlled trial conducted in three communities in Ontario, Canada. Participants were allocated into two groups of intervention and usual care (control). PARTICIPANTS: 127 older adults (≥ 65 years) discharged from hospital to the community with multimorbidity and depressive symptoms. INTERVENTION: This evidence-based, patient-centred intervention consisted of individually tailored care delivery by a Registered Nurse comprising in-home visits, telephone follow-up and system navigation support over 6-months. OUTCOME MEASURES: The primary outcome was the change in mental functioning, from baseline to 6-months. Secondary outcomes were the change in physical functioning, depressive symptoms, anxiety, perceived social support, patient experience, and health service use cost, from baseline to 6-months. Intention-to-treat analysis was performed using ANCOVA modeling. RESULTS: Of 127 enrolled participants (63-intervention, 64-control), 85% had six or more chronic conditions. 28 participants were lost to follow-up, leaving 99 (47 -intervention, 52-control) participants for the complete case analysis. No significant group differences were seen for the baseline to six-month change in mental functioning or other secondary outcomes. Older adults in the intervention group reported receiving more information about health and social services (p = 0.03) compared with the usual care group. CONCLUSIONS: Although no significant group differences were seen for the primary or secondary outcomes, the intervention resulted in improvements in one aspect of patient experience (information about health and social services). The study sample fell below the target sample (enrolled 127, targeted 216), which can account for the non-significant findings. Further research on the impact of the intervention and factors that contribute to the results is recommended. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT03157999.


Assuntos
Transtornos de Ansiedade/epidemiologia , Depressão/epidemiologia , Serviços de Assistência Domiciliar/normas , Enfermeiras e Enfermeiros/normas , Idoso , Idoso de 80 Anos ou mais , Transtornos de Ansiedade/fisiopatologia , Transtornos de Ansiedade/reabilitação , Análise Custo-Benefício , Depressão/fisiopatologia , Depressão/reabilitação , Feminino , Hospitais , Humanos , Masculino , Multimorbidade , Papel do Profissional de Enfermagem , Enfermeiros de Saúde Comunitária/normas , Qualidade de Vida , Apoio Social , Telefone , Cuidado Transicional/normas
3.
Behav Res Ther ; 129: 103606, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32224325

RESUMO

Fear generalization refers to the spread of acquired fear to novel stimuli that resemble the original fear-related stimulus. Preliminary evidence suggests that excessive fear generalization is a pathogenic feature of anxiety disorders, however, it remains unclear how fear generalization affects pathological avoidance. The current study thus aimed to examine the link between categorical fear generalization and costly avoidance. By combining a fear acquisition training phase and an avoidance test, the current findings showed that acquired fear spreads to novel stimuli that belonged to the same category of the original fear-related stimuli, but not to those that belonged to the fear-irrelevant categories. Importantly, participants avoided these fear-related novel stimuli despite costs. The current findings indicate that categorical fear generalization triggers costly avoidance. In terms of clinical implication, a decrease in costly avoidance aligned with a decrease in US expectancies. This emphasizes that behavioral approach may initiate extinction learning.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Aprendizagem da Esquiva/fisiologia , Condicionamento Clássico/fisiologia , Medo/fisiologia , Generalização Psicológica/fisiologia , Recompensa , Adolescente , Adulto , Feminino , Humanos , Masculino , Adulto Jovem
4.
J Psychiatr Res ; 121: 207-213, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31865210

RESUMO

OBJECTIVE: To employ machine learning algorithms to examine patterns of rumination from RDoC perspective and to determine which variables predict high levels of maladaptive rumination across a transdiagnostic sample. METHOD: Sample of 200 consecutive, consenting outpatient referrals with clinical diagnoses of schizophrenia, schizoaffective, bipolar, depression, anxiety disorders, obsessive compulsive and post-traumatic stress. Machine learning algorithms used a range of variables including sociodemographics, serum levels of immune markers (IL-6, IL-1ß, IL-10, TNF-α and CCL11) and BDNF, psychiatric symptoms and disorders, history of suicide and hospitalizations, functionality, medication use and comorbidities. RESULTS: The best model (with recursive feature elimination) included the following variables: socioeconomic status, illness severity, worry, generalized anxiety and depressive symptoms, and current diagnosis of panic disorder. Linear support vector machine learning differentiated individuals with high levels of rumination from those ones with low (AUC = 0.83, sensitivity = 75, specificity = 71). CONCLUSIONS: Rumination is known to be associated with poor prognosis in mental health. This study suggests that rumination is a maladaptive coping style associated not only with worry, distress and illness severity, but also with socioeconomic status. Also, rumination demonstrated a specific association with panic disorder.


Assuntos
Transtornos de Ansiedade , Modelos Teóricos , Transtornos do Humor , Transtornos Psicóticos , Ruminação Cognitiva , Classe Social , Máquina de Vetores de Suporte , Adaptação Psicológica/fisiologia , Adulto , Transtornos de Ansiedade/classificação , Transtornos de Ansiedade/imunologia , Transtornos de Ansiedade/fisiopatologia , Citocinas/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos do Humor/classificação , Transtornos do Humor/imunologia , Transtornos do Humor/fisiopatologia , Transtornos Psicóticos/classificação , Transtornos Psicóticos/imunologia , Transtornos Psicóticos/fisiopatologia , Ruminação Cognitiva/fisiologia , Índice de Gravidade de Doença
5.
Depress Anxiety ; 36(10): 975-986, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31348850

RESUMO

BACKGROUND: Actigraphy may provide a more valid assessment of sleep, circadian rhythm (CR), and physical activity (PA) than self-reported questionnaires, but has not been used widely to study the association with depression/anxiety and their clinical characteristics. METHODS: Fourteen-day actigraphy data of 359 participants with current (n = 93), remitted (n = 176), or no (n = 90) composite international diagnostic interview depression/anxiety diagnoses were obtained from the Netherlands Study of Depression and Anxiety. Objective estimates included sleep duration (SD), sleep efficiency, relative amplitude (RA) between day-time and night-time activity, mid sleep on free days (MSF), gross motor activity (GMA), and moderate-to-vigorous PA (MVPA). Self-reported measures included insomnia rating scale, SD, MSF, metabolic equivalent total, and MVPA. RESULTS: Compared to controls, individuals with current depression/anxiety had a significantly different objective, but not self-reported, PA and CR: lower GMA (23.83 vs. 27.4 milli-gravity/day, p = .022), lower MVPA (35.32 vs. 47.64 min/day, p = .023), lower RA (0.82 vs. 0.83, p = .033). In contrast, self-reported, but not objective, sleep differed between people with current depression/anxiety compared to those without current disorders; people with current depression/anxiety reported both shorter and longer SD and more insomnia. More depressive/anxiety symptoms and number of depressive/anxiety diagnoses were associated with larger disturbances of the actigraphy measures. CONCLUSION: Actigraphy provides ecologically valid information on sleep, CR, and PA that enhances data from self-reported questionnaires. As those with more severe or comorbid forms showed the lowest PA and most CR disruptions, the potential for adjunctive behavioral and chronotherapy interventions should be explored, as well as the potential of actigraphy to monitor treatment response to such interventions.


Assuntos
Actigrafia , Transtornos de Ansiedade/fisiopatologia , Ritmo Circadiano , Transtorno Depressivo/fisiopatologia , Exercício Físico , Distúrbios do Início e da Manutenção do Sono/complicações , Sono , Ansiedade/complicações , Ansiedade/fisiopatologia , Transtornos de Ansiedade/complicações , Comorbidade , Depressão/complicações , Depressão/fisiopatologia , Transtorno Depressivo/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Autorrelato , Distúrbios do Início e da Manutenção do Sono/fisiopatologia , Inquéritos e Questionários , Fatores de Tempo
6.
J Behav Ther Exp Psychiatry ; 64: 64-71, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-30852358

RESUMO

BACKGROUND AND OBJECTIVES: Intolerance of uncertainty (IU), or fear of the unknown, is as an important transdiagnostic risk factor across anxiety-related conditions, namely generalized anxiety disorder (GAD), obsessive compulsive disorder (OCD), and social anxiety disorder (SAD). IU is typically indexed using self-report measures. Given the importance of multi-method assessments and the shortcomings associated with existing behavioral indices of IU, additional methods of assessment are needed. Emerging literature supports the use of interpretation bias (IB) paradigms to index constructs such as IU. However, only one study to date has examined the association between an IU-focused IB paradigm (IU-IB) and self-report IU and no research has investigated whether an IU-IB paradigm would be related to increased anxiety-related symptoms. METHODS: The current investigation examined the utility of an IU-IB paradigm across two separate samples wherein participants completed an interpretation bias task and self-report measures. Sample 1 included 86 participants (74.4% female; Mage = 19.14) and sample 2 included 138 participants (79.7% female; Mage = 18.88). RESULTS: Findings from Study 1 indicated a significant association between an exaggerated IU-IB and symptoms of GAD and OCD, and this relationship held after covarying for negative affect. Study 2 results indicated a significant relationship between an exaggerated IU-IB and symptoms of GAD, OCD, and SAD, after covarying for negative affect. LIMITATIONS: The current study had a variety of limitations, including the use of cross-sectional data and an undergraduate sample. CONCLUSIONS: These findings provide an important replication and extension of previous work and highlight the transdiagnostic utility of this IU-IB task.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Transtorno Obsessivo-Compulsivo/fisiopatologia , Fobia Social/fisiopatologia , Escalas de Graduação Psiquiátrica , Pensamento/fisiologia , Incerteza , Adolescente , Adulto , Transtornos de Ansiedade/diagnóstico , Estudos Transversais , Feminino , Humanos , Masculino , Transtorno Obsessivo-Compulsivo/diagnóstico , Fobia Social/diagnóstico , Autorrelato , Adulto Jovem
7.
Psychoneuroendocrinology ; 103: 96-103, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30665044

RESUMO

Socioeconomic status (SES) disparities have profound impacts on child development and health, which are linked to negative emotions and alterations in the integrity of stress-sensitive hypothalamus-pituitary-adrenal (HPA)-axis system. However, its underlying psychophysiological mechanisms remain poorly understood. Here we investigate how family SES, in concert with parental anxiety, affects children's anxiety and their integrity of HPA-axis system in two studies involving a total of 1318 children and their parents. In Study 1 with a cohort of 1088 children and their parents, we found that low-SES children relative to high-SES ones experienced a higher level of anxiety mediated by increasing parental anxiety. In Study 2 with an independent cohort of 230 children and their parents, we found that low-SES children exhibited an increase in pre-bedtime basal cortisol but a decrease in cortisol awakening response (CAR). Structural equation modeling (SEM) further revealed that the association between low SES and children's reduced CAR was mediated by increased parental and child anxiety. Our findings suggest that low-SES children are more vulnerable to anxiety and altered HPA-axis integrity, most likely mediated through increased parental anxiety.


Assuntos
Ansiedade/fisiopatologia , Classe Social , Estresse Psicológico/psicologia , Adolescente , Ansiedade/etiologia , Ansiedade/metabolismo , Transtornos de Ansiedade/metabolismo , Transtornos de Ansiedade/fisiopatologia , Criança , Ritmo Circadiano , Estudos de Coortes , Família/psicologia , Feminino , Humanos , Hidrocortisona/análise , Sistema Hipotálamo-Hipofisário/fisiologia , Masculino , Pais/psicologia , Sistema Hipófise-Suprarrenal/fisiologia , Saliva/química
8.
J Abnorm Child Psychol ; 47(2): 313-324, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-29946887

RESUMO

Anxious youth often have trouble regulating negative affect (NA) and tend to over-rely on parents when faced with challenges. It is unclear how social interactions with parents or peers actually helps or hinders anxious youths' success in regulating NA. The aim of this study was to examine whether the success of anxious youths' emotion regulation strategies differed according to social context. We compared the effectiveness of co-ruminating, co-problem solving and co-distracting with parents/peers for regulating anxious youth's NA in response to stress in their daily lives. We also examined the benefit of attempting each strategy socially vs. non-socially (e.g., co-ruminating vs. ruminating). One-hundred-seventeen youth (9-14) with a current diagnosis of Separation Anxiety Disorder, Generalized Anxiety Disorder, and/or Social Phobia completed an ecological momentary assessment (14 calls over 5 days), reporting on recent stressors, their affective state, presence of others, and emotion regulation strategies within the prior hour. Mixed linear models revealed that co-distracting was the most effective social strategy for reducing NA, but only for boys. Co-rumination was the least effective social strategy for regulating NA. Regarding social context, only co-distracting was more effective for regulating NA over distracting alone, but only among anxious boys. Results suggest that co-rumination is an ineffective use of social support for regulating NA. Anxious boys may benefit from social support by co-distracting with parents/peers, but improper use may reflect avoidance and contribute to long-term anxiety maintenance. Results extend research on gender differences in interpersonal relationships and emotion regulation.


Assuntos
Afeto/fisiologia , Transtornos de Ansiedade/fisiopatologia , Regulação Emocional/fisiologia , Relações Interpessoais , Relações Pais-Filho , Grupo Associado , Ruminação Cognitiva/fisiologia , Apoio Social , Adolescente , Comportamento do Adolescente/fisiologia , Criança , Comportamento Infantil/fisiologia , Avaliação Momentânea Ecológica , Feminino , Humanos , Masculino , Fatores Sexuais
9.
Am J Orthopsychiatry ; 88(2): 169-179, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-28277687

RESUMO

The present investigation examined the interactive effects of subjective social status and rumination in relation to anxiety/depressive symptoms and psychopathology among 276 Latinos (82% female; Mage = 39.2, SD = 11.1; 97.0% reported Spanish as first language) who attended a community-based primary health care clinic. Results indicated that the interaction between rumination and subjective social status was significantly associated with depression (B = -.04, t = -3.52, p < .001, 95% CI [-.06, -.02]), social anxiety (B = -.01, t = -3.84, p < .001, 95% CI [-.02, -.01]), and the number of mood and anxiety disorders (B = -.004, t = -2.80, p = .005, 95% CI [-.006, -.001]), after controlling for main effects of rumination and subjective social status. The form of the interactions suggested that the associations of rumination and the outcome variables were stronger for those with lower compared to higher subjective social status. For anxious arousal symptoms, however, there was not a statistically significant interaction. These findings underscore the potential importance of examining the interplay between rumination and subjective social status in regard to better understanding, and intervening to reduce, various forms of anxiety/depressive symptoms and disorders among Latinos in primary care settings. (PsycINFO Database Record


Assuntos
Transtornos de Ansiedade/fisiopatologia , Transtorno Depressivo/fisiopatologia , Hispânico ou Latino/estatística & dados numéricos , Atenção Primária à Saúde , Classe Social , Adulto , Transtornos de Ansiedade/diagnóstico , Escalas de Graduação Psiquiátrica Breve , Transtorno Depressivo/diagnóstico , Feminino , Humanos , Masculino , Pobreza , Sudoeste dos Estados Unidos
10.
Indian J Ophthalmol ; 65(11): 1203-1208, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29133652

RESUMO

PURPOSE: Assessment of anxiety and depression in patients attending low vision care (LVC) using Hospital Anxiety and Depression Scale (HADS). METHODS: In this prospective, observational study, 100 patients with best-corrected visual acuity (BCVA) worse than 6/18 in the better eye or limitation of field of vision to <10° from center of fixation were assessed on the depression and anxiety subscales of HADS questionnaire before and after LVC. HADS is a 14-item scale with seven items each for anxiety and depression subscales. Scoring for each item ranges from zero to three. A subscale score >8 denotes anxiety or depression. RESULTS: Mean age at presentation was 38.2 years. Mean duration of symptoms was 9.6 years. Underlying etiology of visual impairment included retinal dystrophy/degeneration (n = 35), disorders of the optic nerve (n = 17), glaucoma (n = 10), diabetic retinopathy (n = 9), age-related macular degeneration (n = 5), uncorrected refractive errors (n = 5), and miscellaneous diseases (n = 19). Mean presenting BCVA in the better eye was 0.83 (±0.64) which improved significantly to 0.78 (±0.63) after LVC (P < 0.001). The HADS-Depression subscale score was comparable for severity of visual impairment for both distance (P = 0.57) and near vision (P = 0.61). Similarly, HADS-Anxiety scores were also comparable for severity of distance (P = 0.34) and near-visual impairment (NVI; P = 0.50). At baseline, mean HADS-Depression and HADS-Anxiety scores were 8.4 (±3.7) and 9.6 (±4.3) points, which improved significantly to 6.0 (±3.4) and 6.7 (±3.7), respectively, after low-vision correction (P < 0.001). CONCLUSION: Low vision correction can significantly improve anxiety and depression indicators in visually impaired patients.


Assuntos
Transtornos de Ansiedade/diagnóstico , Transtorno Depressivo/diagnóstico , Auxiliares Sensoriais , Baixa Visão/diagnóstico , Baixa Visão/reabilitação , Adolescente , Adulto , Transtornos de Ansiedade/fisiopatologia , Transtorno Depressivo/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Qualidade de Vida , Inquéritos e Questionários , Centros de Atenção Terciária , Baixa Visão/fisiopatologia , Adulto Jovem
11.
Auton Neurosci ; 208: 117-125, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-28774803

RESUMO

OBJECTIVES: This study determined temporal stability of ambulatory measured cardiac autonomic activity for different time periods and investigated potential drivers of changes in this activity. METHODS: Data was drawn from baseline (n=2379), 2-year (n=2245), and 6-year (n=1876) follow-up from the Netherlands Study of Depression and Anxiety. Cardiac autonomic activity was measured with heart rate (HR), respiratory sinus arrhythmia (RSA) and pre-ejection period (PEP). Autonomic temporal stability was determined across 2, 4, and 6year intervals. We subsequently examined the association between sociodemographics, lifestyle, mental health, cardiometabolic health, and the use of antidepressant and cardiac medication with change in cardiac autonomic activity. RESULTS: Over 2years, stability was good for HR (ICC=0.703), excellent for RSA (ICC=0.792) and moderate for PEP (ICC=0.576). Stability decreased for a 4- (HR ICC=0.688, RSA ICC=0.652 and PEP ICC=0.387) and 6-year interval (HR ICC=0.633, RSA ICC=0.654 and PEP ICC=0.355). The most important determinants for increase in HR were (increase in) smoking, increase in body mass index (BMI) and (starting) the use of antidepressants. Beta-blocking/antiarrhythmic drug use led to a decrease in HR. Decrease in RSA was associated with age, smoking and (starting) antidepressant use. Decrease in PEP was associated with age and (increase in) BMI. CONCLUSIONS: Cardiac autonomic measures were rather stable over 2years, but stability decreased with increasing time span. Determinants contributing to cardiac autonomic deterioration were older age, (increase in) smoking and BMI, and (starting) the use of antidepressants. (Starting) the use of cardiac medication improved autonomic function.


Assuntos
Sistema Nervoso Autônomo/fisiologia , Frequência Cardíaca/fisiologia , Adolescente , Adulto , Idoso , Antidepressivos/uso terapêutico , Transtornos de Ansiedade/tratamento farmacológico , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/fisiopatologia , Sistema Nervoso Autônomo/efeitos dos fármacos , Sistema Nervoso Autônomo/fisiopatologia , Índice de Massa Corporal , Fármacos Cardiovasculares/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/fisiopatologia , Feminino , Seguimentos , Coração/efeitos dos fármacos , Coração/fisiopatologia , Frequência Cardíaca/efeitos dos fármacos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Países Baixos , Arritmia Sinusal Respiratória/efeitos dos fármacos , Arritmia Sinusal Respiratória/fisiologia , Fumar/epidemiologia , Fumar/fisiopatologia , Fatores Socioeconômicos , Fatores de Tempo , Adulto Jovem
12.
Psychophysiology ; 54(11): 1741-1754, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28675471

RESUMO

Skin conductance (SC) is a psychophysiological measure of sympathetic nervous system activity that is commonly used in research to assess conditioned fear responses. A portion of individuals evidence very low or unmeasurable SC levels (SCL) and/or response (SCR) during fear conditioning, which precludes the use of their SC data. The reason that some individuals do not produce measurable SCL and/or SCR is not clear; some early research suggested that race may be an influencing factor. In the current article, archival data from five fear conditioning samples collected from four different laboratories were examined to explore SCL and SCR magnitude in African American (AA) and non-African American (non-AA) participants. Across studies, the aggregate group difference for exclusion due to unmeasurable SCL or no measurable SCR to an unconditioned stimulus reflected a significant medium effect size (d = 0.54). Furthermore, 24.3% (range: 0-48.3%) of AA participants met SC exclusion criteria versus 14.3% (range: 4.3-24.2%) of non-AA participants. AA participants also displayed significantly lower SCL during habituation (d = 0.58). The low SC levels and responses in AA individuals and the consequent exclusion of their contributions to fear conditioning study results impacts the generalizability of findings across races. Given higher rates of posttraumatic stress disorder (PTSD) and chronic anxiety in AA individuals, it is important that AA individuals not be excluded from fear conditioning research, which informs the treatment of anxiety and PTSD. Examination of the basis of very low SCL and/or SCR is a potentially informative direction for future research.


Assuntos
Negro ou Afro-Americano , Condicionamento Psicológico/fisiologia , Medo/fisiologia , Resposta Galvânica da Pele/fisiologia , Adulto , Transtornos de Ansiedade/fisiopatologia , Extinção Psicológica/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos de Estresse Pós-Traumáticos/fisiopatologia , Adulto Jovem
13.
J Affect Disord ; 218: 1-7, 2017 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-28453948

RESUMO

BACKGROUND: High rates of depression and anxiety have been consistently reported among patients suffering from chronic pain. Prescription opioids are one of the most common modalities for pharmacological treatment of pain, however in recent years medical marijuana(MM) has been increasingly used for pain control in the US and in several countries worldwide. The aim of this study was to compare levels of depression and anxiety among pain patients receiving prescription opioids and MM. METHODS: Participants were patients suffering from chronic pain treated with prescription opioids (OP,N=474), MM (N=329) or both (OPMM,N=77). Depression and anxiety were assessed using the depression module of the Patient Health Questionnaire (PHQ-9) and the Generalized Anxiety Disorder scale (GAD-7). RESULTS: Prevalence of depression among patients in the OP, MM and OPMM groups was 57.1%, 22.3% and 51.4%, respectively and rates of anxiety were 48.4%, 21.5% and 38.7%, respectively. After controlling for confounders, patients in the OP group were significantly more likely to screen positive for depression (Adjusted Odds Ratio(AOR)=6.18;95%CI=4.12-9.338) and anxiety(AOR=4.12;CI=3.84-5.71)) compared to those in the MM group. Individuals in the OPMM group were more prone for depression (AOR for depression=3.34;CI=1.52-7.34)) compared to those in the MM group. LIMITATIONS: Cross-sectional study, restricting inference of causality. CONCLUSIONS: Levels of depression and anxiety are higher among chronic pain patients receiving prescription opioids compared to those receiving MM. Findings should be taken into consideration when deciding on the most appropriate treatment modality for chronic pain, particularly among those at risk for depression and anxiety.


Assuntos
Analgésicos Opioides/uso terapêutico , Transtornos de Ansiedade/fisiopatologia , Dor Crônica/tratamento farmacológico , Dor Crônica/fisiopatologia , Transtorno Depressivo/fisiopatologia , Adolescente , Adulto , Idoso , Ansiedade/epidemiologia , Transtornos de Ansiedade/diagnóstico , Estudos Transversais , Transtorno Depressivo/diagnóstico , Prescrições de Medicamentos/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Prevalência , Inquéritos e Questionários , Adulto Jovem
14.
BMC Psychiatry ; 16: 156, 2016 05 23.
Artigo em Inglês | MEDLINE | ID: mdl-27215830

RESUMO

BACKGROUND: Mood and anxiety disorders are leading causes of disability and mortality, due largely to their onset during adolescence and young adulthood and broader impact on functioning. Key factors that are associated with disability and these disorders in young people are social and economic participation (e.g. education, employment), physical health, suicide and self-harm behaviours, and alcohol and substance use. A better understanding of the objective markers (i.e. neurobiological parameters) associated with these factors is important for the development of effective early interventions that reduce the impact of disability and illness persistence. METHODS: We systematically reviewed the literature for neurobiological parameters (i.e. neuropsychology, neuroimaging, sleep-wake and circadian biology, neurophysiology and metabolic measures) associated with functional domains in young people (12 to 30 years) with mood and/or anxiety disorders. RESULTS: Of the one hundred and thirty-four studies selected, 7.6 % investigated social and economic participation, 2.1 % physical health, 15.3 % suicide and self-harm behaviours, 6.9 % alcohol and substance use, whereas the majority (68.1 %) focussed on clinical syndrome. CONCLUSIONS: Despite the predominance of studies that solely examine the clinical syndrome of young people the literature also provides evidence of distinct associations among objective measures (indexing various aspects of brain circuitry) and other functional domains. We suggest that a shift in focus towards characterising the mechanisms that underlie and/or mediate multiple functional domains will optimise personalised interventions and improve illness trajectories.


Assuntos
Afeto/fisiologia , Transtornos de Ansiedade/fisiopatologia , Encéfalo/fisiopatologia , Transtornos do Humor/fisiopatologia , Adolescente , Adulto , Transtornos de Ansiedade/diagnóstico por imagem , Transtornos de Ansiedade/psicologia , Encéfalo/diagnóstico por imagem , Criança , Feminino , Humanos , Masculino , Transtornos do Humor/diagnóstico por imagem , Transtornos do Humor/psicologia , Participação Social , Suicídio/psicologia , Adulto Jovem
15.
J Nerv Ment Dis ; 204(7): 513-8, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-26998696

RESUMO

We attempted to replicate earlier findings of interpersonal subtypes in patients with anxiety disorder (Psychotherapy. 2011;48:304-310) and examine whether these subtypes are characterized by different types of pathology and respond differently to treatment. Interpersonal problems were measured by the Inventory of Interpersonal Problems (Inventory of Interpersonal Problems Manual. San Antonio, TX: Psychological Cooperation; 2000) in a sample of 31 patients with anxiety disorder. Results demonstrated the existence of 4 interpersonal subtypes. The subtypes did not differ in severity of anxiety and global levels of symptoms at pretreatment or in Reliable Change Index of anxiety symptoms over the course of treatment. However, they were significantly different in terms of overall interpersonal problems (p = 0.004). Regarding treatment variables, half of the patients in the nonassertive cluster discontinued treatment prematurely. The number of psychotherapy sessions attended was significantly different across the 4 clusters (p = 0.04), with socially avoidant patients attending significantly greater number of sessions.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Transtornos de Ansiedade/terapia , Relações Interpessoais , Avaliação de Resultados em Cuidados de Saúde , Psicoterapia Breve/métodos , Psicoterapia Psicodinâmica/métodos , Adulto , Transtornos de Ansiedade/classificação , Feminino , Humanos , Masculino , Adulto Jovem
16.
J Gerontol B Psychol Sci Soc Sci ; 71(1): 35-40, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25005813

RESUMO

OBJECTIVES: Prior studies of age-restricted samples have demonstrated that, in older adulthood, neuroticism is negatively associated with difficulties performing specific daily activities. No studies of neuroticism and physical functioning have been conducted on life-span samples. This study tested the hypothesis that the relationship between neuroticism and physical functioning is stronger in older people compared with younger and middle-aged adults. METHOD: Data were obtained from 2 independent French samples (n = 1,132 and 1,661 for Samples 1 and 2, respectively) ranging in age from 18 to 97. In addition to reporting sociodemographics, participants completed the Big Five Inventory, the physical functioning scale of the 36-Item Short Form Health Survey, and measures of disease burden. RESULTS: In both samples, regression analysis indicated that neuroticism is more negatively associated with physical functioning with advancing age, controlling for gender, marital status, disease burden, and educational attainment. DISCUSSION: In life-span samples of more than 2,700 adults, neuroticism was more strongly associated with worse physical functioning among older people compared with younger and middle-aged adults. Longitudinal research is needed to confirm this finding and to identify potential mediators.


Assuntos
Atividades Cotidianas/psicologia , Envelhecimento , Transtornos de Ansiedade/fisiopatologia , Personalidade , Adulto , Idoso , Envelhecimento/fisiologia , Envelhecimento/psicologia , Efeitos Psicossociais da Doença , Estudos Transversais , Demografia , Feminino , França , Disparidades nos Níveis de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Neuroticismo , Inventário de Personalidade , Fatores Socioeconômicos , Estatística como Assunto , Inquéritos e Questionários
17.
CNS Drugs ; 29(10): 819-32, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26482261

RESUMO

Anxiety symptoms can occur in up to 65 % of patients with schizophrenia, and may reach the threshold for diagnosis of various comorbid anxiety disorders, including obsessive-compulsive disorder (OCD) and post-traumatic stress disorder (PTSD). We review the clinical presentation, diagnosis, neurobiology, and management of anxiety in patients with schizophrenia, with a particular focus on pharmacotherapy. The prevalence of any anxiety disorder (at syndrome level) in schizophrenia is estimated to be up to 38 %, with social anxiety disorder (SAD) being the most prevalent. Severity of positive symptoms may correlate with severity of anxiety symptoms, but anxiety can occur independently of psychotic symptoms. While anxiety may be associated with greater levels of insight, it is also associated with increased depression, suicidality, medical service utilization, and cognitive impairment. Patients with anxiety symptoms are more likely to have other internalizing symptoms as opposed to externalizing symptoms. Diagnosis of anxiety in schizophrenia may be challenging, with positive symptoms obscuring anxiety, lower levels of emotional expressivity and communication impeding diagnosis, and conflation with akathisia. Higher diagnostic yield may be achieved by assessment following the resolution of the acute phase of psychosis as well as by the use of screening questions and disorder-specific self-report instruments. In schizophrenia patients with anxiety, there is evidence of underactive fear circuitry during anxiety-provoking stimuli but increased autonomic responsivity and increased responsiveness to neutral stimuli. Recent findings implicate the serotonin transporter (SERT) genes, brain-derived neurotropic factor (BDNF) genes, and the serotonin 1a (5HT1a) receptor, but are preliminary and in need of replication. There are few randomized controlled trials (RCTs) of psychotherapy for anxiety symptoms or disorders in schizophrenia. For pharmacotherapy, data from a few randomized and open trials have shown that aripiprazole and risperidone may be efficacious for obsessive-compulsive and social anxiety symptoms, and quetiapine and olanzapine for generalized anxiety. Older agents such as trifluoperazine may also reduce comorbid anxiety symptoms. Alternative options include selective serotonin re-uptake inhibitor (SSRI) augmentation of antipsychotics, although evidence is based on a few randomized trials, small open trials, and case series, and caution is needed with regards to cytochrome P450 interactions and QTc interval prolongation. Buspirone and pregabalin augmentation may also be considered. Diagnosis and treatment of anxiety symptoms and disorders in schizophrenia is an important and often neglected aspect of the management of schizophrenia.


Assuntos
Transtornos de Ansiedade/tratamento farmacológico , Transtornos de Ansiedade/epidemiologia , Esquizofrenia/tratamento farmacológico , Esquizofrenia/epidemiologia , Ansiolíticos/uso terapêutico , Antipsicóticos/uso terapêutico , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/fisiopatologia , Gerenciamento Clínico , Humanos , Esquizofrenia/diagnóstico , Esquizofrenia/fisiopatologia
18.
Psychophysiology ; 52(6): 790-800, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25581577

RESUMO

Psychometric studies of the ERN, CRN, Pe, and Pc ERPs are increasing. Coherent integration of these results is difficult with classical test theory because the definition of error depends on the measure of reliability. This study used generalizability theory, which extends the ideas of classical test theory, as a framework for evaluating the influence of psychopathology and number of trials on dependability of measurement. Participants included 34 people meeting criteria for major depression, 29 meeting criteria for an anxiety disorder, and 319 controls. For all ERPs, within-person variance was larger than between-person variance across groups, indicating many trials are needed for adequate dependability (at least 13). Slightly fewer trials were needed to achieve adequate dependability in the control group than the pathology groups. Regions of interest had higher dependability than single sensors.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Encéfalo/fisiopatologia , Transtorno Depressivo Maior/fisiopatologia , Potenciais Evocados/fisiologia , Adolescente , Adulto , Eletroencefalografia/métodos , Feminino , Humanos , Masculino , Tempo de Reação/fisiologia , Reprodutibilidade dos Testes , Adulto Jovem
19.
J Pediatr Nurs ; 30(1): 254-61, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25131517

RESUMO

This descriptive research was carried out to identify the relationship between the needs of those mothers who have hearing impairment children and their state/trait anxiety levels. Significant positive relationships were found between the mothers' state anxiety level and the overall FNS score, the subscales of Need for Information, Help Explaining to Others, Community Services, Financial Assistance and Family Functioning and also significant positive relationship were found between the trait anxiety level and the overall FNS score, the subscales of Need for Information, Need for Support, Help Explaining to Others Community Services, Financial Assistance and Family Functioning.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Crianças com Deficiência/reabilitação , Transtornos da Audição/diagnóstico , Mães/psicologia , Transtornos de Ansiedade/epidemiologia , Criança , Estudos Transversais , Avaliação da Deficiência , Crianças com Deficiência/psicologia , Feminino , Necessidades e Demandas de Serviços de Saúde , Transtornos da Audição/terapia , Humanos , Incidência , Masculino , Medição de Risco , Índice de Gravidade de Doença , Fatores Socioeconômicos , Inquéritos e Questionários , Turquia
20.
Child Psychiatry Hum Dev ; 46(1): 67-74, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24570170

RESUMO

The objective of this study is to compare energetic expenditure in day-to-day activities among subjects with internalizing disorders (depression and anxiety), externalizing disorders (attention deficit/hyperactivity disorder and oppositional defiant disorder) and healthy children and adolescents without any psychiatric diagnosis. One hundred and five (n = 105) students from a community sample were evaluated throughout a structured psychiatric interview and categorized into three groups: internalizing (n = 54), externalizing (n = 12) and typically developing controls (TDC, n = 39). Energetic expenditure was evaluated using 3-day physical activity record. Subjects with internalizing disorders performed activities with lower energetic expenditure as compared to those with externalizing disorders and TDC. Participants with externalizing disorders had more energetic expenditure variability. Our study suggests that internalizing disorders are associated with activities of low energetic expenditure in day-to-day activities, extending previous findings with physical exercise. These findings may further contribute to the understanding of the associated morbidity previously described in patients with internalizing disorders.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/fisiopatologia , Transtorno Depressivo/fisiopatologia , Metabolismo Energético/fisiologia , Atividade Motora/fisiologia , Adolescente , Criança , Feminino , Humanos , Masculino
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