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1.
Diabetol Metab Syndr ; 16(1): 34, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-38303090

RESUMO

BACKGROUND: Depression is associated with an increased risk for type 2 diabetes mellitus. However, depression may take different courses, and it is not fully understood how these affect the development of diabetes. It is further to be determined whether sex modifies the association between depression and type 2 diabetes. METHODS: We analyzed data from the Gutenberg Health Study, a longitudinal and population-based cohort study (N = 15,010) in Germany. Depressive symptoms (measured by PHQ-9), history of depression, diabetes mellitus, and relevant covariates were assessed at baseline, and the outcomes of prediabetes and type 2 diabetes mellitus were evaluated 5 years later. Logistic regression was used to estimate odds ratios of incident prediabetes and type 2 diabetes mellitus, adjusting for potential confounders as identified in a Directed Acyclic Graph. RESULTS: In the confounder adjusted model, current depression (PHQ-9 ≥ 10 at baseline; OR = 1.79, 95% CI = 1.11 to 2.74, p = 0.011), and persistent depression had a statistically significant (OR = 2.44, 95% CI = 1.62 to 3.54, p = 0.005) effect on incident type 2 diabetes mellitus. A history of depression without current depression had no statistically significant effect on type 2 diabetes (OR = 1.00, 95% CI = 0.68 to 1.43, p = 0.999). The effect of depression on incident diabetes did not differ significantly between women (OR = 2.02; 95% CI = 1.32 to 3.09) and men (OR = 2.16; 95% CI = 1.41 to 3.31; p-value for interaction on the multiplicative scale p = 0.832 and on the additive scale p = 0.149). Depression did not have a significant effect on incident prediabetes. CONCLUSION: This study shows how the history and trajectory of depression shape the risk for diabetes. This raises interesting questions on the cumulative effects of depression trajectories on diabetes and body metabolism in general. Depression can negatively affect physical health, contributing to increased morbidity and mortality in people with mental disorders.

2.
J Affect Disord ; 332: 115-124, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-36977436

RESUMO

BACKGROUND: The present study aimed to investigate how depressive symptoms affect bodyweight change (gain and loss), and how this association is intertwined with other psychosocial and biomedical factors in the adult general population. METHODS: In a population-based, prospective, observational single-center cohort study in the Rhine-Main-Region, Germany (Gutenberg Health Study GHS) with N = 12,220 participants, we analyzed baseline and five year follow-up data with logistic regressions separately for bodyweight gain and loss (vs. stable bodyweight). RESULTS: Overall, 19.8 % of participants gained bodyweight of at least 5 %. More female participants were affected than male participants (23.3 % vs. 16.6 %). Regarding weight loss, overall, 12.4 % lost >5 % of bodyweight; participants were more often female than male (13.0 % vs. 11.8 %). Depressive symptoms at baseline were associated with weight gain (OR = 1.03, 95 % CI = 1.02-1.05). In models controlling for psychosocial and biomedical factors, female gender, younger age, lower socioeconomic status and smoking cessation were associated with weight gain. In weight loss, there was no overall significant effect of depressive symptoms (OR = 1.01 [0.99; 1.03]). Weight loss was associated with female gender, diabetes, less physical activity, and higher BMI at baseline. Only in women, smoking and cancer were associated with weight loss. LIMITATIONS: Depressive symptoms were assessed via self-report. Voluntary weight loss cannot be determined. CONCLUSIONS: Significant weight change frequently occurs in middle to old adulthood resulting from a complex interplay of psychosocial and biomedical factors. Associations with age, gender, somatic illness and health behavior (e.g. smoking cessation) provide important information for the prevention of unfavorable weight change.


Assuntos
Depressão , Aumento de Peso , Adulto , Humanos , Masculino , Feminino , Depressão/epidemiologia , Depressão/psicologia , Estudos de Coortes , Estudos Prospectivos , Alemanha/epidemiologia , Índice de Massa Corporal , Peso Corporal
3.
J Pers Assess ; 105(1): 74-86, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35298312

RESUMO

Self-criticism is a stable personality trait identified as a serious risk factor for psychopathology and weight-related health problems. Therefore, it is relevant to epidemiological research, which requires a relatively brief instrument for measuring trait self-criticism in the general population. The current study introduces a brief measure of self-criticism and presents empirical results that inform on its reliability and validity. Based on the six-item version of the Depressive Experiences Questionnaire Self-Criticism (DEQ-SC6), thorough psychometric analyses on a German representative sample (N = 2,516) were conducted and resulted in the final four-item scale: the Depressive Experiences Questionnaire Self-Criticism 4 (DEQ-SC4). Its internal consistency was good and a one-dimensional factor structure showed a good model fit. In terms of construct validity, the DEQ-SC4 was moderately linked to symptoms of depression and a non-linear association between the DEQ-SC4 and body mass index was observed, with the highest levels of self-criticism reported by underweight participants. In addition, the DEQ-SC4 showed high positive correlations with another short version of the DEQ-SC and the Big Five personality dimensions assessed in samples of university students (N = 206) and patients (N = 55), meeting theoretically-based expectations. The DEQ-SC4 therefore represents a brief screening measure of self-criticism in the general population with good psychometric properties.


Assuntos
Depressão , Autoavaliação (Psicologia) , Humanos , Psicometria , Reprodutibilidade dos Testes , Depressão/diagnóstico , Inquéritos e Questionários
4.
Psychol Med ; 53(9): 4172-4180, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35443907

RESUMO

BACKGROUND: Depression, the most frequent and harmful mental disorder, has been associated with specific somatic diseases as the leading cause of death. The purposes of this prospective study were to predict incident chronic diseases based on baseline depressive symptoms and to test sex-dependent effects. METHODS: In a representative German community sample of over 12 000 participants, baseline depressive symptoms (assessed using the Patient Health Questionnaire-9) were tested as a predictor of new onset of cardiovascular disease (CVD), chronic obstructive lung disease, diabetes, cancer, and migraine at 5-year follow-up. To study disease incidence, we created subsamples for each chronic disease by excluding participants who already had the respective disease at baseline. Potential confounders were included in logistic regression models and sex-specific analyses were performed. RESULTS: Controlling for demographic characteristics and loneliness, in men and women, baseline depressive symptoms were predictive of CVD, chronic obstructive lung disease, diabetes, and migraine, but not of cancer. When we additionally adjusted for metabolic and lifestyle risk factors, there was an 8% increase of chronic obstructive lung disease and migraine per point of depressive symptoms. There was a trend for CVD (4%; p = 0.053). Sex-sensitive analyses revealed trends for the relevance of depressive symptoms for CVD in men (p = 0.065), and for diabetes in women (p = 0.077). CONCLUSIONS: These findings underscore the need to implement screening for depression in the treatment of major somatic illnesses. At the same time, depressed patients should be screened for metabolic and lifestyle risk factors and for somatic diseases and offered lifestyle interventions.


Assuntos
Doenças Cardiovasculares , Neoplasias , Doença Pulmonar Obstrutiva Crônica , Masculino , Humanos , Feminino , Incidência , Depressão/diagnóstico , Estudos Prospectivos , Estudos Longitudinais , Doença Crônica , Doenças Cardiovasculares/epidemiologia , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Fatores de Risco , Neoplasias/epidemiologia
6.
J Mol Neurosci ; 72(4): 695-707, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34822109

RESUMO

We investigated stability and change of plasma and urinary oxytocin as well as OXTR DNA methylation patterns through psychotherapy. Furthermore, we explored the potential impact of inpatient psychotherapy on oxytocin-related biomarkers and vice versa by differentiating patients who remitted from depression versus non-remitters. Blood and urine samples were taken from 85 premenopausal women (aged 19-52), 43 clinically depressed patients from a psychosomatic inpatient unit, and 42 healthy control subjects matched for age and education at two points of time. Serum and urine oxytocin were measured using standard ELISA, and DNA methylation of the OXTR gene was assessed using bisulfite sequencing at the time of admission (baseline) and at discharge and from controls at matched time points. Oxytocin plasma levels were not associated with depression and were influenced by neither time in healthy controls nor psychotherapy in patients. Non-remitting depressed patients had significantly lower oxytocin urine levels before and after psychotherapy treatment. We found significantly lower exon 1 OTXR methylation in depressed patients over time and these differences were driven by patients remitting due to psychotherapy. A reverse pattern - higher levels of methylation in remitters - was found for exon 2 OXTR DNA methylation. Plasma oxytocin, urinary oxytocin, and OXTR DNA methylation patterns were intrapersonally relatively stable. OXTR-related factors were seemingly unaffected by inpatient psychotherapeutic treatment, but we found significant differences between remitting and non-remitting patients in urinary oxytocin and OXTR DNA methylation. If replicated, this suggests that OXTR-related markers may predict inpatient treatment outcomes of clinically depressed patients.


Assuntos
Depressão , Ocitocina , Adulto , Biomarcadores , Estudos de Casos e Controles , Metilação de DNA , Depressão/genética , Depressão/terapia , Feminino , Humanos , Pessoa de Meia-Idade , Ocitocina/genética , Ocitocina/metabolismo , Psicoterapia , Receptores de Ocitocina/genética , Receptores de Ocitocina/metabolismo , Adulto Jovem
7.
Z Psychosom Med Psychother ; 67(4): 403-415, 2021 Dec.
Artigo em Alemão | MEDLINE | ID: mdl-34180356

RESUMO

Symptoms of Adjustment Disorder after an accidental injury: risk and protective factors Objectives: The identification of protective and risk factors for symptoms of adjustment disorder (AD) after an accident injury. Methods: In this prospective long-term study, data from 73 patients with ankle and lower leg fractures were analyzed. Symptoms of AD were assessed at enrollment (T0), 1 month (T1) and 12 months (T2) after injury. In addition, questionnaires regarding adverse childhood experiences, coping strategies and the number of stressors during the last year were obtained. The Structured Clinical Interview for DSM-IV (SCID) was conducted at T1 and T2. Results: 4.1 % of patients met the criteria for AD at T1 and 2.7 % at T2. Acceptance coping predicted a lower level of AD symptoms 1 year after the injury (ß = -.42, p <.001). Conclusions: It could be confirmed that the selection of coping strategies predicts the level of AD symptoms 12 months after the injury. The results show that acceptance is a protective factor for AD and contribute to a better understanding of a little-researched diagnosis.


Assuntos
Lesões Acidentais , Transtornos de Adaptação/diagnóstico , Manual Diagnóstico e Estatístico de Transtornos Mentais , Humanos , Estudos Prospectivos , Fatores de Proteção , Fatores de Risco
8.
Sci Rep ; 11(1): 2271, 2021 01 26.
Artigo em Inglês | MEDLINE | ID: mdl-33500534

RESUMO

Depression has been associated with increased inflammation. However, only few large-scale, prospective studies have evaluated whether inflammation leads to new cases of depression and whether this association can be found in men and women. Longitudinal data of N = 10,357 adult participants with no evidence of depression at baseline (based on Patient Health Questionnaire (PHQ-9), lifetime diagnoses, and current antidepressant medication) were evaluated for depression 5 years later. Multivariate logistic regression models were used to predict the onset of depression based on C-reactive protein (CRP) and white blood cell count (WBC). We used interaction terms and separate analyses in men and women to investigate gender-dependent associations. Based on both markers, inflammation was predictive of new cases of depression 5 years later, even when adjusting for sociodemographic, physical health, health behavior variables, and baseline depression symptoms. As established by interaction terms and separate analyses, inflammatory markers were predictive of depression in men, but not in women. Additional predictors of new onset of depression were younger age, loneliness, smoking (only in men), cancer and less alcohol consumption (only in women). The study indicates gender differences in the etiology of depressive disorders within the community, with a greater role of physical factors in men.


Assuntos
Depressão/etiologia , Inflamação/complicações , Características de Residência , Proteína C-Reativa/metabolismo , Estudos de Coortes , Depressão/sangue , Feminino , Seguimentos , Humanos , Inflamação/sangue , Contagem de Leucócitos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
9.
Scand J Trauma Resusc Emerg Med ; 29(1): 22, 2021 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-33509231

RESUMO

BACKGROUND: The aim of the present study was to investigate the incidence of psychological distress and posttraumatic stress symptoms in trauma patients who have been recruited from the resuscitation room. Further, we wanted to explore risk factors for posttraumatic stress symptoms, taking different accident types into account. METHODS: Our sample consisted of 45 patients who have been treated in the resuscitation room and were interviewed within the first ten days after treatment. Type of accident, third party fault, previous mental health problems and pretraumatic stress were examined. Patients were interviewed with respect to their currently felt distress regarding the accident. Posttraumatic stress symptoms were measured with the German version of the Impact of Event Scale. Injury severity was assessed by means of the Injury Severity Score. RESULTS: Our exploratory and cross-sectional project reveals that more severe injuries were associated with higher distress. However, posttraumatic stress symptoms were predicted by high distress and being involved in a car accident, but not by injury severity. CONCLUSIONS: We identified two potential risk factors for the development of posttraumatic stress in trauma patients recruited from the resuscitation room: Being involved in a car accident and high distress. TRIAL REGISTRATION: The project has been registered at the Study Center of Mental Disorders (SPE) at the University Medical Center Mainz (No: 92072014 ).


Assuntos
Serviço Hospitalar de Emergência , Angústia Psicológica , Transtornos de Estresse Pós-Traumáticos/etiologia , Acidentes de Trânsito , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Estudos de Amostragem , Ferimentos e Lesões , Adulto Jovem
10.
Sci Rep ; 10(1): 12969, 2020 07 31.
Artigo em Inglês | MEDLINE | ID: mdl-32737388

RESUMO

Low birth weight (LBW; < 2,500 g) has been identified as a risk factor for adverse mental health outcomes over the life span. However, little is known about the association of LBW and suicidal ideation in middle and late adulthood. We investigated N = 8,278 participants of a representative community cohort: 3,849 men (46.5%) and 4,429 women (53.5%) (35-74 years of age). We assessed standardized measures of mental distress, sociodemographics, health behavior, and somatic factors (based on an extensive medical assessment). Controlling for these confounders, we examined the relationship of birth weight and suicidal ideation in logistic regression models. As men and women differ with regard to their susceptibility to suicidal ideation and behavior, we tested sex-dependent effects. LBW was reported by 458 participants (5.5%). In men, LBW was associated with a higher likelihood of reporting suicidal ideation (OR 2.92, 95% CI 1.58-5.12). In women, there was no such relationship. The findings underscore the interrelatedness of the physical and psychological domain, the role of early adversity in suicidal ideation, and they identify a vulnerable group whose numbers are expected to grow. They also indicate other risk factors for suicidal ideation in the community (mental distress, lack of social support, and health risk behavior).


Assuntos
Recém-Nascido de Baixo Peso , Transtornos Mentais , Saúde Mental , Caracteres Sexuais , Ideação Suicida , Adulto , Idoso , Feminino , Humanos , Recém-Nascido , Masculino , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Fatores de Risco
11.
Sci Rep ; 10(1): 12436, 2020 07 24.
Artigo em Inglês | MEDLINE | ID: mdl-32709910

RESUMO

In a large German community sample of adults, we investigated the association of chronic anxiousness with cardiovascular disease and mortality. Self-reported anxiousness from 11,643 German adults between 40 and 80 years of age from the Gutenberg Health Study (GHS) was analyzed over 5 years. Multivariable regression modeling assessed the relation between the variables, cardiovascular disease and mortality. Twelve percent of the participants reported consistently raised (chronic) anxiousness over at least 2.5 years. Anxiousness was more often reported by female, younger participants with a lower socioeconomic status, smokers and those with a family history of stroke and myocardial infarction. New onset of cardiovascular disease was linked to chronic anxiousness in men and new onset of anxiousness in women. However, chronic anxiousness did not predict all-cause mortality. Our results revealed that anxiousness is highly prevalent in German adults from middle to old age, affecting women in particular. In our study, we found sex-specific associations between new onset of cardiovascular disease and different forms of anxiousness in men and women. We suggest that even subclinical levels of anxiety need to be considered as cardiovascular risk factors. To elucidate potential harm of anxiousness for mental and physical health, we propose sex-specific analyses in further research studies, taking age and the course of anxiousness into account.


Assuntos
Ansiedade/epidemiologia , Doenças Cardiovasculares/epidemiologia , Mortalidade , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Ansiedade/complicações , Ansiedade/psicologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/psicologia , Doença Crônica/epidemiologia , Doença Crônica/psicologia , Feminino , Alemanha/epidemiologia , Nível de Saúde , Humanos , Masculino , Saúde Mental , Pessoa de Meia-Idade , Prevalência , Características de Residência , Fatores de Risco , Autorrelato/estatística & dados numéricos , Fatores Sexuais , Classe Social
12.
J Rehabil Med ; 52(8): jrm00086, 2020 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-32495846

RESUMO

OBJECTIVE: To examine the psychological, social, behavioural and injury-related factors impacting functional outcome in patients with ankle or lower limb fracture one year post-operation. METHODS: In this prospective study 66 patients with ankle or lower leg fracture were recruited and followed up one year post-operation. Possible associations between predictors and functional outcome were explored by regression analyses. Functional outcome was assessed with the American Orthopedic Foot and Ankle Society Ankle-Hindfoot Score. RESULTS: Linear regression models revealed that smoking and elevated symptoms of adjustment disorder were associated with lower functional outcome one year post-operation. Fracture type, depressive symptoms and quality of relationship had no effect on functional outcome. A second linear regression revealed that preoccupations were correlated with functional outcome. CONCLUSION: Smoking and symptoms of adjustment disorder, specifically preoccupations, are associated with functional outcome one year post-operation in patients recovering from ankle or lower leg fractures. The results support the notion that differences in functional recovery are attributable to psychological and behavioural factors rather than to fracture type. Psychological, fracture-specific, symptoms play a role in functional recovery rather than general affective symptoms.


Assuntos
Transtornos de Adaptação/diagnóstico , Traumatismos do Tornozelo/complicações , Fraturas Ósseas/complicações , Traumatismos da Perna/complicações , Fumar/efeitos adversos , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
13.
Eur J Public Health ; 30(3): 516-521, 2020 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-32034913

RESUMO

BACKGROUND: Cross-sectional studies have shown that noise annoyance is strongly associated with mental distress, however, its long-term effects on mental health is unknown. We therefore investigated whether noise annoyance predicts depression, anxiety and sleep disturbance in a large, representative sample 5 years later. METHODS: We investigated longitudinal data of N = 11 905 participants of the Gutenberg Health Study, a population-based, prospective, single-centre cohort study in mid-Germany (age at baseline 35-74 years). Noise annoyance was assessed at baseline and 5-year follow-up (sources: road traffic, aircraft, railways, industrial, neighbourhood indoor and outdoor noise; and day vs. nighttime). Depression, anxiety and sleep disturbance were assessed using the Patient Health Questionnaire-9 and Generalized Anxiety Disorder-2. Participants suffering from depression, anxiety or sleep disturbance at baseline were excluded from the respective multivariate analyses of new onset at follow-up. RESULTS: General noise annoyance remained stable. Daytime noise annoyance predicted new onset of depressive, anxiety symptoms (also nighttime annoyance) and sleep disturbance (beyond respective baseline scores). Additional predictors were female sex, lower age and low socioeconomic status (SES). Regarding specific sources, daytime baseline aircraft annoyance predicted depression and anxiety. Sleep disturbance was most consistently predicted by neighbourhood annoyance (baseline and follow-up) and follow-up annoyance by aircraft (night) and road traffic (day and night). CONCLUSIONS: We identified current and past noise annoyances as risk factors for mental distress and sleep disturbance. Furthermore, women, younger adults and those with lower SES are particularly susceptible to noise annoyance. Our results indicate the need to provide regulatory measures in affected areas to prevent mental health problems.


Assuntos
Depressão , Ruído dos Transportes , Adulto , Ansiedade/epidemiologia , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/etiologia , Estudos de Coortes , Estudos Transversais , Depressão/epidemiologia , Depressão/etiologia , Exposição Ambiental/efeitos adversos , Feminino , Alemanha/epidemiologia , Humanos , Ruído dos Transportes/efeitos adversos , Estudos Prospectivos , Sono , Inquéritos e Questionários
14.
Unfallchirurg ; 122(6): 464-468, 2019 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-30209511

RESUMO

Ankle fractures have many short and long-term consequences for patients. For this reason, psychosocial factors also play a role in the success of the treatment in addition to the surgical treatment. The aim of this article is to give an overview of the psychological aspects in the context of fractures as well as explanatory models for the different ways of coping. In addition, an overview of the empirical data with respect to psychological influences and outcome factors in lower extremity fractures, specifically ankle fractures, is given. The current research indicates that psychosocial factors have a decisive influence on the physical and psychological outcome.


Assuntos
Adaptação Psicológica , Fraturas do Tornozelo/psicologia , Fraturas do Tornozelo/cirurgia , Humanos , Resultado do Tratamento
15.
BMC Psychiatry ; 17(1): 377, 2017 11 25.
Artigo em Inglês | MEDLINE | ID: mdl-29178857

RESUMO

BACKGROUND: A short screening for social anxiety disorder is useful in clinical and epidemiological contexts. However, the German version of the short form of the Social Phobia Inventory (mini-SPIN) has not been evaluated yet. Therefore, our aim was to determine reliability, validity and population based norms of the German mini-SPIN. METHODS: The mini-SPIN was evaluated in a clinical (N = 1254) and in a representative community sample (N = 1274). Clinical diagnoses, the Patient Health Questionnaire depression (PHQ-9) and somatization modules (PHQ-15), the Generalized Anxiety Disorder Scale (GAD-7), the Liebowitz Social Anxiety Scale (LSAS), and the Short-Form-12 Health Survey (SF-12) were used in the clinical sample. In the community sample, participants filled out socio-demographic and health related questions and short versions of the PHQ (PHQ-2, GAD-2, panic item). Internal consistency, test-retest reliability, sensitivity to change, discriminant validity, and convergent validity were examined. Receiver operating characteristic curve analyses were performed to determine cut-off scores. Population based norms were computed from the community sample. RESULTS: We found internal consistencies between 0.80 and 0.83. Test-retest correlation was Rho = 0.61; sensitivity to change was comparable to the LSAS. Correlations indicated good convergent and discriminant validity of the mini-SPIN. Strict measurement invariance can be assumed regarding age and gender. Receiver operating characteristic curve analysis suggested a cut-off of 6 or higher for a probable diagnosis of SAD. CONCLUSIONS: The German version of the mini-SPIN is a reliable and valid instrument. Its brevity makes it valuable for screening and assessing changes of social anxiety in clinical and epidemiological studies.


Assuntos
Fobia Social/diagnóstico , Escalas de Graduação Psiquiátrica/normas , Inquéritos e Questionários/normas , Adulto , Idoso , Depressão/diagnóstico , Depressão/psicologia , Feminino , Alemanha , Humanos , Idioma , Masculino , Pessoa de Meia-Idade , Fobia Social/psicologia , Psicometria , Curva ROC , Reprodutibilidade dos Testes , Traduções
16.
Mindfulness (N Y) ; 8(4): 1009-1017, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28757902

RESUMO

Mindfulness denotes a state of consciousness characterized by receptive attention to and awareness of present events and experiences. As a personality trait, it constitutes the ability to become aware of mental activities such as sensations, images, feelings, and thoughts, and to disengage from judgment, conditioned emotions, and their cognitive processing or automatic inhibition. Default brain activity reflects the stream of consciousness and sense of self at rest. Analysis of brain activity at rest in persons with mindfulness propensity may help to elucidate the neurophysiological basis of this important mental trait. The sample consisted of 32 persons-23 with mental disorders and 9 healthy controls. Dispositional mindfulness (DM) was operationalized by Mindful Attention Awareness Scale (MAAS). Brain activity at rest with eyes closed was assessed by fluorodeoxyglucose positron emission tomography (F-18-FDG PET). After adjustment for depression, anxiety, age and years of education, resting glucose metabolism in superior parietal lobule and left precuneus/Brodmann area (BA) 7 was positively associated with DM. Activity of the left inferior frontal orbital gyrus (BA 47) and bilateral anterior thalamus were inversely associated with DM. DM appears to be associated with increased metabolic activity in some core area of the default mode network (DMN) and areas connected to the DMN, such as BA 7, hosting sense of self functions. Hypometabolism on the other hand was found in some nodes connected to the DMN, such as left inferior frontal orbital gyrus and bilateral thalamus, commonly related to functions of memory retrieval, decision making, or outward attention.

17.
PLoS One ; 12(6): e0176449, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28628620

RESUMO

INTRODUCTION: The unlimited access to sexual features in the World Wide Web has raised concerns about excessive and problematic online-sex use. However, little is known about antecedents of internet-sex use of different intensity. Based on a representative German sample of 2,522 participants between the ages of 14 and 97 years, the aims of the present study were (1) to determine the prevalence rates of online-sex users with the short version (ISSTGSV) of the Internet Sex Screening Test and (2) to associate online-sex use with anxious vs. avoidant partner attachment patterns and "Big Five" personality traits as potential antecedents. RESULTS: The ISST is a brief, one-dimensional and reliable measure of online-sex activities (rtt = .69). Overall, 14.7% of respondents reported occasional and 4.2% intensive online-sex use. In multivariate analysis, online-sex use was significantly positively associated with male sex, younger age, unemployment and an anxious partner attachment pattern and negatively with conscientiousness and agreeableness. CONCLUSIONS: Arousal and satisfaction by virtual enactment of sexual phantasies may be attractive for anxiously attached persons who find it difficult to commit to a real life relationship due to fear of rejection or low self-esteem. More knowledge about the individual antecedents of intensive online-sex use may also be helpful for the development of consultation and treatment strategies for excessive and addictive online-sex use.


Assuntos
Comportamento Aditivo/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade/patologia , Comportamento Aditivo/epidemiologia , Demografia , Depressão/patologia , Feminino , Alemanha/epidemiologia , Humanos , Internet , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prevalência , Autoimagem , Inquéritos e Questionários , Adulto Jovem
18.
Eur Child Adolesc Psychiatry ; 26(10): 1257-1268, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28378129

RESUMO

Problematic internet use may lead to serious psychosocial dysfunction. Recent studies have found comparable prevalence in both male and female adolescents. We pursue the neglected questions how male and female adolescents differ regarding their patterns of internet use and how gender, peer attachment and patterns of use are related to pathological internet use. In 2410 adolescents (1307 girls and 1103 boys) aged 12-18 years from different types of school we assessed peer attachment, frequency and use of eight specific applications and indicators of pathological internet use. Three patterns of internet use, 'social'; 'sex and games" and 'functional' were identified and connections between variables were modeled by ordered sequences of regression. We found that problematic internet use-sex and games as well as social usage-was more prevalent in boys. Insecure peer attachment predicted problematic internet use in both sexes. Also, excessive usage of internet games and sex mediated the influence of peer attachment insecurity on problematic internet use, but only for boys. Our study identified that adolescents with insecure peer attachment are at higher risk for problematic internet use. With regard to specific types of internet use, the consumption of online games and sex was identified as risk factor in boys with increasing age. Further studies are needed to understand and possibly subgroup problematic internet use behavior in girls. Our findings suggest that increasing the quality of peer relationships may be promising approach in the prevention and treatment of problematic internet use.


Assuntos
Comportamento do Adolescente/psicologia , Internet/estatística & dados numéricos , Grupo Associado , Comportamento Sexual/psicologia , Adolescente , Criança , Feminino , Humanos , Masculino
19.
BMC Psychiatry ; 17(1): 97, 2017 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-28320380

RESUMO

BACKGROUND: While loneliness has been regarded as a risk to mental and physical health, there is a lack of current community data covering a broad age range. This study used a large and representative German adult sample to investigate loneliness. METHODS: Baseline data of the Gutenberg Health Study (GHS) collected between April 2007 and April 2012 (N = 15,010; 35-74 years), were analyzed. Recruitment for the community-based, prospective, observational cohort study was performed in equal strata for gender, residence and age decades. Measures were provided by self-report and interview. Loneliness was used as a predictor for distress (depression, generalized anxiety, and suicidal ideation) in logistic regression analyses adjusting for sociodemographic variables and mental distress. RESULTS: A total of 10.5% of participants reported some degree of loneliness (4.9% slight, 3.9% moderate and 1.7% severely distressed by loneliness). Loneliness declined across age groups. Loneliness was stronger in women, in participants without a partner, and in those living alone and without children. Controlling for demographic variables and other sources of distress loneliness was associated with depression (OR = 1.91), generalized anxiety (OR = 1.21) and suicidal ideation (OR = 1.35). Lonely participants also smoked more and visited physicians more frequently. CONCLUSIONS: The findings support the view that loneliness poses a significant health problem for a sizeable part of the population with increased risks in terms of distress (depression, anxiety), suicidal ideation, health behavior and health care utilization.


Assuntos
Solidão/psicologia , Adulto , Idoso , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/psicologia , Criança , Estudos Transversais , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/psicologia , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Vigilância da População , Fatores de Risco , Ideação Suicida , Adulto Jovem
20.
PLoS One ; 12(3): e0173826, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28296938

RESUMO

While adverse childhood experiences have been shown to contribute to adverse health outcomes in adulthood, specifically distress and somatic symptoms, few studies have examined their joint effects with resilient coping style on adult adjustment. Hence, we aim to determine the association between resilient coping and distress in participants with and without reported childhood adversities. A representative German community sample (N = 2508) between 14-92 years (1334 women; 1174 men) was examined by the short form of the Childhood Trauma Questionnaire, the Brief Resilience Coping Scale, standardized scales of distress and somatoform symptoms. Childhood adversity was associated with reduced adjustment, social support and resilience. It was also strongly associated with increased distress and somatoform complaints. Resilient coping was not only associated with lower distress, it also buffered the effects of childhood adversity on distress. Our study corroborates the buffering effect of resilience in a representative German sample. High trait resilient subjects show less distress and somatoform symptoms despite reported childhood adversities in comparison to those with low resilient coping abilities.


Assuntos
Resiliência Psicológica , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
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