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1.
Arch Womens Ment Health ; 24(6): 999-1005, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34120253

RESUMO

This paper presents a first quantitative analysis of language in media reports of neonaticide and a comparative examination of language use within the reports. One thousand twenty-seven Austrian print media reports from 2004 to 2014 were retrieved; after exclusion, 331 were analysed using the Linguistic Inquiry and Word Count (LIWC) software. After a preliminary analysis, a comparative analysis was carried out between reports on the Graz case and all other cases. The preliminary analysis revealed that a majority of media reports were related to one repeat neonaticide case (Graz) despite not being clinically different from other cases identified for the same period. The comparative linguistic analysis shows some statistically significant differences relating to the domains of emotional words (less words of anxiety, sadness) and family and in the category of insight and certainty (more words). The unexpected media attention on the Graz case and the ensuing verdict, which was in contradiction with the Austrian infanticide act, might have been influenced by the way language was used by journalists and the media. The authors suggest guidelines on sensitive media reporting are required.


Assuntos
Idioma , Linguística , Transtornos de Ansiedade , Áustria , Criança , Emoções , Feminino , Humanos
2.
Arch Womens Ment Health ; 22(1): 165-172, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-29858928

RESUMO

Female offenders of filicide have been found to receive more lenient legal handling than male offenders. We aimed to discover these possible gender differences in the legal outcome of filicide cases. This was a binational register-based study covering all filicide offenders in Austria and Finland 1995-2005. We examined the legal outcomes of the crimes of all living offenders (64 mothers and 26 fathers). Mothers received a conviction of murder and life imprisonment less often than fathers. Within psychotic and personality-disordered offenders, infanticides, and offenders convicted for life, gender differences were less evident. Even though there seems to be some gender differences within the legal outcomes of filicide, ruling seemed more consistent than expected within distinct subgroups of offenders. Gender-based assumptions should not hinder equal and just handling of filicide cases.


Assuntos
Pai/psicologia , Homicídio/legislação & jurisprudência , Mães/psicologia , Fatores Sexuais , Adulto , Áustria , Pré-Escolar , Criminosos/legislação & jurisprudência , Feminino , Finlândia , Homicídio/estatística & dados numéricos , Humanos , Lactente , Infanticídio/legislação & jurisprudência , Infanticídio/estatística & dados numéricos , Masculino , Sistema de Registros
3.
Phys Rev E ; 94(3-1): 033208, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27739766

RESUMO

We report on experiments irradiating isolated plastic spheres with a peak laser intensity of 2-3×10^{20}Wcm^{-2}. With a laser focal spot size of 10 µm full width half maximum (FWHM) the sphere diameter was varied between 520 nm and 19.3 µm. Maximum proton energies of ∼25 MeV are achieved for targets matching the focal spot size of 10 µm in diameter or being slightly smaller. For smaller spheres the kinetic energy distributions of protons become nonmonotonic, indicating a change in the accelerating mechanism from ambipolar expansion towards a regime dominated by effects caused by Coulomb repulsion of ions. The energy conversion efficiency from laser energy to proton kinetic energy is optimized when the target diameter matches the laser focal spot size with efficiencies reaching the percent level. The change of proton acceleration efficiency with target size can be attributed to the reduced cross-sectional overlap of subfocus targets with the laser. Reported experimental observations are in line with 3D3V particle in cell simulations. They make use of well-defined targets and point out pathways for future applications and experiments.

4.
Transl Psychiatry ; 6(9): e897, 2016 09 20.
Artigo em Inglês | MEDLINE | ID: mdl-27648919

RESUMO

Current criteria identifying patients with ultra-high risk of psychosis (UHR) have low specificity, and less than one-third of UHR cases experience transition to psychosis within 3 years of initial assessment. We explored whether a Bayesian probabilistic multimodal model, combining baseline historical and clinical risk factors with biomarkers (oxidative stress, cell membrane fatty acids, resting quantitative electroencephalography (qEEG)), could improve this specificity. We analyzed data of a UHR cohort (n=40) with a 1-year transition rate of 28%. Positive and negative likelihood ratios were calculated for predictor variables with statistically significant receiver operating characteristic curves (ROCs), which excluded oxidative stress markers and qEEG parameters as significant predictors of transition. We clustered significant variables into historical (history of drug use), clinical (Positive and Negative Symptoms Scale positive, negative and general scores and Global Assessment of Function) and biomarker (total omega-3, nervonic acid) groups, and calculated the post-test probability of transition for each group and for group combinations using the odds ratio form of Bayes' rule. Combination of the three variable groups vastly improved the specificity of prediction (area under ROC=0.919, sensitivity=72.73%, specificity=96.43%). In this sample, our model identified over 70% of UHR patients who transitioned within 1 year, compared with 28% identified by standard UHR criteria. The model classified 77% of cases as very high or low risk (P>0.9, <0.1) based on history and clinical assessment, suggesting that a staged approach could be most efficient, reserving fatty-acid markers for 23% of cases remaining at intermediate probability following bedside interview.


Assuntos
Transtorno Bipolar/psicologia , Sintomas Prodrômicos , Transtornos Psicóticos/psicologia , Esquizofrenia Paranoide/psicologia , Adolescente , Teorema de Bayes , Transtorno Bipolar/metabolismo , Transtorno Bipolar/fisiopatologia , Criança , Estudos de Coortes , Progressão da Doença , Eletroencefalografia , Ácidos Graxos/metabolismo , Feminino , Humanos , Masculino , Lipídeos de Membrana/metabolismo , Razão de Chances , Estresse Oxidativo , Probabilidade , Transtornos Psicóticos/metabolismo , Transtornos Psicóticos/fisiopatologia , Curva ROC , Risco , Medição de Risco , Esquizofrenia Paranoide/metabolismo , Esquizofrenia Paranoide/fisiopatologia , Adulto Jovem
5.
Transl Psychiatry ; 5: e495, 2015 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-25585167

RESUMO

Previous efforts in the prospective evaluation of individuals who experience attenuated psychotic symptoms have attempted to isolate mechanisms underlying the onset of full-threshold psychotic illness. In contrast, there has been little research investigating specific predictors of positive outcomes. In this study, we sought to determine biological and clinical factors associated with treatment response, here indexed by functional improvement in a pre-post examination of a 12-week randomized controlled intervention in individuals at ultra-high risk (UHR) for psychosis. Participants received either long-chain omega-3 (ω-3) polyunsaturated fatty acids (PUFAs) or placebo. To allow the determination of factors specifically relevant to each intervention, and to be able to contrast them, both treatment groups were investigated in parallel. Univariate linear regression analysis indicated that higher levels of erythrocyte membrane α-linolenic acid (ALA; the parent fatty acid of the ω-3 family) and more severe negative symptoms at baseline predicted subsequent functional improvement in the treatment group, whereas less severe positive symptoms and lower functioning at baseline were predictive in the placebo group. A multivariate machine learning analysis, known as Gaussian Process Classification (GPC), confirmed that baseline fatty acids predicted response to treatment in the ω-3 PUFA group with high levels of sensitivity, specificity and accuracy. In addition, GPC revealed that baseline fatty acids were predictive in the placebo group. In conclusion, our investigation indicates that UHR patients with higher levels of ALA may specifically benefit from ω-3 PUFA supplementation. In addition, multivariate machine learning analysis suggests that fatty acids could potentially be used to inform prognostic evaluations and treatment decisions at the level of the individual. Notably, multiple statistical analyses were conducted in a relatively small sample, limiting the conclusions that can be drawn from what we believe to be a first-of-its-kind study. Additional studies with larger samples are therefore needed to evaluate the generalizability of these findings.


Assuntos
Ácidos Docosa-Hexaenoicos/uso terapêutico , Ácido Eicosapentaenoico/uso terapêutico , Membrana Eritrocítica/metabolismo , Ácidos Graxos/metabolismo , Transtornos Psicóticos/tratamento farmacológico , Vitamina E/uso terapêutico , Vitaminas/uso terapêutico , Adolescente , Adulto , Ácido Araquidônico/metabolismo , Ácidos Docosa-Hexaenoicos/metabolismo , Método Duplo-Cego , Ácido Eicosapentaenoico/metabolismo , Ácidos Graxos Ômega-3/uso terapêutico , Ácidos Graxos Insaturados/metabolismo , Feminino , Humanos , Modelos Lineares , Ácido Linoleico/metabolismo , Masculino , Análise Multivariada , Risco , Resultado do Tratamento , Adulto Jovem , Ácido alfa-Linolênico/metabolismo
6.
Mol Psychiatry ; 19(3): 317-24, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23478748

RESUMO

The identification of an ultra-high risk (UHR) profile for psychosis and a greater understanding of its prodrome have led to increasing interest in early intervention to delay or prevent the onset of psychotic illness. In a randomized placebo-controlled trial, we have identified long-chain ω-3 (ω-3) polyunsaturated fatty acid (PUFA) supplementation as potentially useful, as it reduced the rate of transition to psychosis by 22.6% 1 year after baseline in a cohort of 81 young people at UHR of transition to psychosis. However, the mechanisms whereby the ω-3 PUFAs might be neuroprotective are incompletely understood. Here, we report on the effects of ω-3 PUFA supplementation on intracellular phospholipase A2 (inPLA(2)) activity, the main enzymes regulating phospholipid metabolism, as well as on peripheral membrane lipid profiles in the individuals who participated in this randomized placebo-controlled trial. Patients were studied cross-sectionally (n=80) and longitudinally (n=65) before and after a 12-week intervention with 1.2 g per day ω-3 PUFAs or placebo, followed by a 40-week observation period to establish the rates of transition to psychosis. We investigated inPLA(2) and erythrocyte membrane FAs in the treatment groups (ω-3 PUFAs vs placebo) and the outcome groups (psychotic vs non-psychotic). The levels of membrane ω-3 and ω-6 PUFAs and inPLA(2) were significantly related. Some of the significant associations (that is, long-chain ω-6 PUFAs, arachidonic acid) with inPLA(2) activity were in opposite directions in individuals who did (a positive correlation) and who did not (a negative correlation) transition to psychosis. Supplementation with ω-3 PUFA resulted in a significant decrease in inPLA(2) activity. We conclude that ω-3 PUFA supplementation may act by normalizing inPLA(2) activity and δ-6-desaturase-mediated metabolism of ω-3 and ω-6 PUFAs, suggesting their role in neuroprogression of psychosis.


Assuntos
Ácidos Graxos Ômega-3/farmacologia , Fosfolipases A2/efeitos dos fármacos , Transtornos Psicóticos/metabolismo , Adolescente , Adulto , Estudos Transversais , Progressão da Doença , Método Duplo-Cego , Membrana Eritrocítica/efeitos dos fármacos , Membrana Eritrocítica/metabolismo , Ácidos Graxos Ômega-3/uso terapêutico , Ácidos Graxos Ômega-6/metabolismo , Feminino , Humanos , Líquido Intracelular/efeitos dos fármacos , Líquido Intracelular/metabolismo , Estudos Longitudinais , Masculino , Fosfolipases A2/sangue , Transtornos Psicóticos/dietoterapia , Fatores de Risco , Adulto Jovem
7.
BJOG ; 120(4): 428-34, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23210536

RESUMO

OBJECTIVE: To assess rates of neonaticide after the implementation of a preventative 'anonymous delivery' law in mid-2001 in Austria. Women are allowed to access antenatal care and give birth in a hospital anonymously, without showing any ID and free of charge. DESIGN: Retrospective study. SETTING: A complete census of police-reported neonaticides was obtained from the police statistics of Austria, Sweden and Finland. POPULATION: All neonaticides reported to the police, 1991-2009. MAIN OUTCOME MEASURES: Neonaticide rates before (1991-2001) and after (2002-2009) the introduction of anonymous delivery legislation per 100 000 births. METHODS: The Mann-Whitney U-test for two independent samples was used to compare neonaticide rates in the period before the new law was introduced with the rates observed after the implementation of the new law for each country. RESULTS: On average the rate of police-reported neonaticides was 7.2 per 100 000 births (SD 3.5, median 7.1) in Austria prior to the new law being passed, and 3.1 per 100 000 births (SD 2.1, median 2.6) after the law was passed. A significant decrease in neonaticide was observed in Austria after the implementation of anonymous delivery (Mann-Whitney U-test P = 0.017). Whereas the Finnish and Swedish rates were lower than the Austrian rates before and after the implementation of the Austrian law, they remained unchanged over the study period. CONCLUSIONS: Our data demonstrate a significant decrease in the number of police-reported neonaticides in Austria after the implementation of anonymous delivery. Even though underlying factors associated with neonaticide are complex, the findings could indicate an effect of anonymous delivery in the prevention of this crime.


Assuntos
Confidencialidade/legislação & jurisprudência , Parto Obstétrico/legislação & jurisprudência , Infanticídio/prevenção & controle , Áustria/epidemiologia , Parto Obstétrico/métodos , Feminino , Finlândia/epidemiologia , Humanos , Recém-Nascido , Infanticídio/legislação & jurisprudência , Infanticídio/estatística & dados numéricos , Gravidez , Cuidado Pré-Natal/legislação & jurisprudência , Estudos Retrospectivos , Suécia/epidemiologia
9.
Arch Womens Ment Health ; 9(5): 289-91, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16937312

RESUMO

Mother-infant bonding disorders include a distressing lack of maternal feeling, irritability, hostility and aggressive impulses, pathological ideas and outright rejection. They are quite common in mothers referred for psychiatric help and are present in 29% of mothers diagnosed with postnatal depression (Brockington et al, 2001). In cases of postpartum depression The Postpartum Bonding Questionnaire (PBQ) is best used together with The Edinburgh Postnatal Depression Scale (EPDS) to evaluate the treatment process for both variables: depression and difficulties of the mother to relate to her child (Klier and Muzik, 2004). Two cases vignettes from clinical practice are presented to illustrate this procedure. The use of the PBQ allows the clinician to screen for mother-infant relationship disorders and to assess the severity of the disorder. In the case of high scores on the PBQ it is crucial to attend to the relationship problems and assess if they are still present beyond the recovery from depression.


Assuntos
Depressão Pós-Parto , Relações Mãe-Filho , Apego ao Objeto , Inquéritos e Questionários , Adulto , Áustria , Pesquisa Biomédica , Feminino , Humanos
10.
Arch Womens Ment Health ; 9(5): 265-71, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16937316

RESUMO

BACKGROUND: To date there has been no study investigating mother-infant bonding impairment and its link to pospartum depressive symptoms in a representative German population sample. The present study therefore aimed to carry out initial analyses of the psychometric properties of the German version of the Postpartum Bonding Questionnaire (PBQ). METHODS: Eight hundred and sixty two mothers provided the data for a principal component analysis of the original 25 item PBQ. This analysis was used to assess the validity of the four scale structure of the questionnaire. Correlations between postpartum depression, sociodemographic variables and bonding impairment were additionally calculated. FINDINGS: On the basis of our data, the original 4 factor structure of the PBQ scale was not confirmed. Nine items did not meaningfully load onto the single factor accounting for the most variance. Mother-infant bonding impairment and postpartum depression were shown to be significantly positively correlated. According to the factor solution of Brockington we found a 7.1% rate of mothers with bonding impairment two weeks postpartum (with 95% confidence ranging from 5.5 to 9%). INTERPRETATION: An abridged 16 item German version of the PBQ can be implemented as a reliable screening instrument for bonding impairment.


Assuntos
Depressão Pós-Parto , Apego ao Objeto , Psicometria , Inquéritos e Questionários , Adolescente , Adulto , Feminino , Alemanha , Humanos , Recém-Nascido , Pessoa de Meia-Idade , Relações Mãe-Filho
12.
Br J Psychiatry Suppl ; 46: s10-6, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14754813

RESUMO

BACKGROUND: Postnatal depression seems to be a universal condition with similar rates in different countries. However, anthropologists question the cross-cultural equivalence of depression, particularly at a life stage so influenced by cultural factors. AIMS: To develop a qualitative method to explore whether postnatal depression is universally recognised, attributed and described and to enquire into people's perceptions of remedies and services for morbid states of unhappiness within the context of local services. METHOD: The study took place in 15 centres in 11 countries and drew on three groups of informants: focus groups with new mothers, interviews with fathers and grandmothers, and interviews with health professionals. Textual analysis of these three groups was conducted separately in each centre and emergent themes compared across centres. RESULTS: All centres described morbid unhappiness after childbirth comparable to postnatal depression but not all saw this as an illness remediable by health interventions. CONCLUSIONS: Although the findings of this study support the universality of a morbid state of unhappiness following childbirth, they also support concerns about the cross-cultural equivalence of postnatal depression as an illness requiring the intervention of health professionals; this has implications for future research.


Assuntos
Comparação Transcultural , Depressão Pós-Parto/etnologia , Adulto , Atitude do Pessoal de Saúde , Atitude Frente a Saúde , Depressão Pós-Parto/psicologia , Depressão Pós-Parto/terapia , Métodos Epidemiológicos , Família/psicologia , Feminino , Felicidade , Humanos , Relações Mãe-Filho
13.
Br J Psychiatry Suppl ; 46: s17-23, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14754814

RESUMO

BACKGROUND: To date, no study has used standardised diagnostic assessment procedures to determine whether rates of perinatal depression vary across cultures. AIMS: To adapt the Structured Clinical Interview for DSM-IV Disorders (SCID) for assessing depression and other non-psychotic psychiatric illness perinatally and to pilot the instrument in different centres and cultures. METHOD: Assessments using the adapted SCID and the Edinburgh Postnatal Depression Scale were conducted during the third trimester of pregnancy and at 6 months postpartum with 296 women from ten sites in eight countries. Point prevalence rates during pregnancy and the postnatal period and adjusted 6-month period prevalence rates were computed for caseness, depression and major depression. RESULTS: The third trimester and 6-month point prevalence rates for perinatal depression were 6.9% and 8.0%, respectively. Postnatal 6-month period prevalence rates for perinatal depression ranged from 2.1% to 31.6% across centres and there were significant differences in these rates between centres. CONCLUSIONS: Study findings suggest that the SCID was successfully adapted for this context. Further research on determinants of differences in prevalence of depression across cultures is needed.


Assuntos
Comparação Transcultural , Transtorno Depressivo/diagnóstico , Complicações na Gravidez/diagnóstico , Escalas de Graduação Psiquiátrica , Adulto , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/etnologia , Transtorno Depressivo/etnologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Entrevista Psicológica , Iowa/epidemiologia , Projetos Piloto , Gravidez , Complicações na Gravidez/etnologia , Prevalência
14.
Br J Psychiatry Suppl ; 46: s24-30, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14754815

RESUMO

BACKGROUND: There is evidence that stressors may trigger the onset of a depressive episode in vulnerable women. A new UK interview measure, the Contextual Assessment of the Maternity Experience (CAME), was designed to assess major risk factors for emotional disturbances, especially depression, during pregnancy and post-partum. AIMS: With in the context of a cross-cultural study, to establish the usefulness of the CAME, and to test expected associations of the measure with characteristics of the social context and with major or minor depression. METHOD: The CAME was administered antenatally and postnatally in ten study sites, respectively to 296 and 249 women. Affective disorder throughout pregnancy and up to 6 months postnatally was assessed by means of the Structured Clinical Interview for DSM-IVAxis I Disorders. RESULTS: Adversity, poor relationship with either a partner or a confidant, and negative feelings about the pregnancy all predicted onset of depression during the perinatal period. CONCLUSIONS: The CAME was able to assess major domains relevant to the psychosocial context of the maternity experience in different cultures. Overall, the instrument showed acceptable psychometric properties in its first use in different cultural settings.


Assuntos
Comparação Transcultural , Transtorno Depressivo/etnologia , Entrevista Psicológica/métodos , Mães/psicologia , Complicações na Gravidez/etnologia , Adulto , Atitude Frente a Saúde , Depressão Pós-Parto/etnologia , Depressão Pós-Parto/etiologia , Transtorno Depressivo/etiologia , Europa (Continente) , Feminino , Humanos , Iowa , Acontecimentos que Mudam a Vida , Gravidez , Psicometria , Reprodutibilidade dos Testes , Fatores de Risco , Apoio Social
15.
Br J Psychiatry Suppl ; 46: s45-52, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14754818

RESUMO

BACKGROUND: Little is known about the availability and uptake of health and welfare services by women with postnatal depression in different countries. AIMS: Within the context of a cross-cultural research study, to develop and test methods for undertaking quantitative health services research in postnatal depression. METHOD: Interviews with service planners and the collation of key health indicators were used to obtain a profile of service availability and provision. A service use questionnaire was developed and administered to a pilot sample in a number of European study centres. RESULTS: Marked differences in service access and use were observed between the centres, including postnatal nursing care and contacts with primary care services. Rates of use of specialist services were generally low. Common barriers to access to care included perceived service quality and responsiveness. On the basis of the pilot work, a postnatal depression version of the Service Receipt Inventory was revised and finalised. CONCLUSIONS: This preliminary study demonstrated the methodological feasibility of describing and quantifying service use, highlighted the varied and often limited use of care in this population, and indicated the need for an improved understanding of the resource needs and implications of postnatal depression.


Assuntos
Depressão Pós-Parto/terapia , Pesquisa sobre Serviços de Saúde/métodos , Serviços de Saúde Mental/provisão & distribuição , Adulto , Comparação Transcultural , Depressão Pós-Parto/etnologia , Europa (Continente) , Feminino , Humanos , Serviços de Saúde Mental/estatística & dados numéricos , Licença Parental/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/etnologia , Cuidado Pós-Natal/organização & administração , Cuidado Pós-Natal/estatística & dados numéricos , Fatores Socioeconômicos
16.
Arch Womens Ment Health ; 5(4): 129-49, 2002 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-12510205

RESUMO

We review the research literature regarding affective symptomatology and disorders following miscarriage, with an emphasis on controlled studies and those that have been published since the last review article in 1996. The current review draws a sharp distinction between controlled and uncontrolled designs and clarifies the proper inferences that may be drawn from each, as only with an appropriate comparison group can it be determined whether the affective reactions following miscarriage are a specific consequence of the reproductive loss or of other life events common in women of reproductive age. In addition to providing an update of the literature on depression in the aftermath of miscarriage and associated risk factors, we also discuss reproductive loss in the context of attachment theory and grief, and present information on topics that were not covered extensively (or at all) by prior reviews, such as issues related to a pregnancy subsequent to miscarriage and the impact of miscarriage on the partners of miscarrying women. In the final section, treatment options relevant to miscarriage are presented.


Assuntos
Aborto Espontâneo/psicologia , Transtornos do Humor/etiologia , Feminino , Humanos , Apego ao Objeto , Gravidez , Resultado da Gravidez
17.
Biol Chem ; 382(9): 1405-10, 2001 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-11688724

RESUMO

Chemokines help control normal leukocyte trafficking as well as their infiltration into tissues during acute and chronic inflammation. Matrix metalloproteinases (MMPs) help support the extravasation and infiltration of leukocytes through limited proteolysis of basement membranes and matrix material. The effect of the chemokines RANTES/CCL5, MCP-1/CCL and SDF-1/CXCL12 on secretion of the matrix metalloproteinase B and its endogenous inhibitor TIMP-1 was studied. RANTES/CCL5 and SDF-1/CXCL12 were found to induce MMP-9 secretion in primary human monocytes while TIMP-1 secretion was not affected. RANTES/CCL5 effects were mediated through CCR1 because the CCR1 antagonist BX471 was found to effectively block RANTES/CCL5-induced MMP-9 secretion.


Assuntos
Quimiocinas/fisiologia , Metaloproteinase 9 da Matriz/metabolismo , Monócitos/metabolismo , Quimiocinas/administração & dosagem , Humanos , Técnicas In Vitro , Monócitos/enzimologia
18.
Wien Klin Wochenschr ; 113(17-18): 641-6, 2001 Sep 17.
Artigo em Alemão | MEDLINE | ID: mdl-11603098

RESUMO

For many women childbirth is one of the most impressive life-events, but this period of life may also be a phase of increased vulnerability for psychiatric illness. 10-15% of women develop a postnatal depression (PND) after the birth of a child, and 1@1000 suffer from a puerperal psychosis. Despite the high prevalence, with estimates of approximately 10,000 women suffering annually from postnatal psychiatric disturbances in Austria, there has been a lack of medical attendance for these women and their children. Motivated by a research initiative from the EU on transcultural aspects of postnatal depression (PND) with 17 participating research centers world-wide, a research team at the Vienna University Clinic for Psychiatry initiated the investigation of conditions for mother-child-admissions at 31 psychiatric wards in Austria. These departments were asked about the possibility of conjoint mother-child-admission, and their experiences with this form of admission; 23 departments (74.2%) provided information. A total of 12 departments responded that they theoretically accepted mothers with their babies; however, they also indicated that until now these conjoint admissions had been performed only very rarely or not at all. Based on many years of experience in the field of postpartum mental health in Great Britain, British researchers have developed guidelines for need assessment and health care provision for women with postpartum psychiatric disorders. With the help of these guidelines, the Viennese team of psychiatrists tried to develop fundamental concepts for need assessment, diagnosis, and treatment of patients suffering from postpartum mental illness in Austria.


Assuntos
Depressão Pós-Parto/terapia , Hospitalização , Unidade Hospitalar de Psiquiatria/organização & administração , Transtornos Psicóticos/terapia , Alojamento Conjunto , Áustria , Feminino , Humanos , Recém-Nascido , Modelos Organizacionais , Avaliação das Necessidades , Cuidado Pós-Natal , Gravidez , Inquéritos e Questionários
19.
Eur J Immunol ; 31(8): 2458-66, 2001 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-11500830

RESUMO

The viral CC chemokine macrophage inhibitory protein-II (vMIP-II) encoded by human herpes virus 8 (HHV-8) binds to multiple chemokine receptors, however, its ability to control the initial recruitment of specific leukocyte subtypes from the peripheral circulation has not been fully clarified. Here we show that vMIP-II blocks the firm arrest and transmigration of monocytes or Th1-like T lymphocytes triggered by RANTES immobilized on activated human microvascular endothelium (HMVEC) under flow conditions. The internalization of the receptors CCR1 and CCR5 that mediate arrest and transmigration of these cells in response to RANTES was prevented by vMIP-II, supporting its role as an antagonist of CCR1 and CCR5. In contrast, vMIP-II triggered the firm arrest of eosinophils and Th2-like T cells by engaging CCR3, as confirmed by its down-regulation. Immunohistochemical analysis of HHV-8-associated Kaposi's sarcoma lesions marked by vMIP-II expression and mononuclear cell infiltration revealed a predominance of Th2-type CCR3(+) lymphocytes over Th1-type CXCR3(+)/CCR5(+) leukocytes, indicating that as a CCR3 agonist vMIP-II can drive a Th2-type immune response in vivo. Thus, our data provide evidence for a immunomodulatory role of vMIP-II in directing inflammatory cell recruitment away from a Th1-type towards a Th2-type response and thereby facilitating evasion from cytotoxic reactions.


Assuntos
Quimiocinas/imunologia , Citotoxicidade Imunológica/imunologia , Herpesvirus Humano 8/imunologia , Monócitos/imunologia , Células Th2/imunologia , Antagonistas dos Receptores CCR5 , Adesão Celular/efeitos dos fármacos , Divisão Celular/efeitos dos fármacos , Linhagem Celular , Quimiocina CCL5/antagonistas & inibidores , Quimiocina CCL5/metabolismo , Quimiocina CCL5/farmacologia , Quimiocinas/genética , Quimiocinas/farmacologia , Quimiotaxia de Leucócito/efeitos dos fármacos , Citotoxicidade Imunológica/efeitos dos fármacos , Endocitose/efeitos dos fármacos , Endotélio Vascular/citologia , Endotélio Vascular/efeitos dos fármacos , Endotélio Vascular/metabolismo , Ensaio de Imunoadsorção Enzimática , Eosinófilos/citologia , Eosinófilos/efeitos dos fármacos , Humanos , Imuno-Histoquímica , Interleucina-1/imunologia , Ativação Linfocitária/efeitos dos fármacos , Monócitos/citologia , Monócitos/efeitos dos fármacos , Receptores CCR1 , Receptores CCR3 , Receptores CCR5/metabolismo , Receptores de Quimiocinas/agonistas , Receptores de Quimiocinas/antagonistas & inibidores , Receptores de Quimiocinas/metabolismo , Sarcoma de Kaposi/imunologia , Sarcoma de Kaposi/metabolismo , Sarcoma de Kaposi/patologia , Sarcoma de Kaposi/virologia , Células Th1/citologia , Células Th1/efeitos dos fármacos , Células Th1/imunologia , Células Th2/citologia , Células Th2/efeitos dos fármacos , Células Th2/metabolismo
20.
J Clin Psychiatry ; 62(6): 432-8, 2001 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11465520

RESUMO

BACKGROUND: Several previous studies have established that miscarriage is a risk factor for depressive symptoms and disorder. By contrast, research on miscarriage as a possible risk factor for anxiety symptoms is inconclusive, and for anxiety disorders, sparse and uninformative. The current study examines the incidence of and relative risk for 3 DSM-III anxiety disorders (obsessive-compulsive disorder [OCD], panic disorder, and phobic disorders) within the 6 months following miscarriage. Adequate diagnostic data on other anxiety disorders were not available. METHOD: Using a cohort design, we tested whether women who miscarry are at increased risk for a first or recurrent episode of an anxiety disorder in the 6 months following loss. The miscarriage cohort consisted of women attending a medical center for spontaneous abortion (N = 229); the comparison group was a population-based cohort of women drawn from the community (N = 230). RESULTS: Among miscarrying women, 3.5% experienced a recurrent episode of OCD, compared with 0.4% of community women (relative risk [RR] = 8.0; 95% confidence interval [CI] = 1.0 to 63.7). The relative risk for noncomorbid panic disorder was substantial (RR = 3.6), albeit not statistically significant (95% CI = 0.8 to 17.2). There was no strong evidence for increased risk for phobic disorders or agoraphobia, combined or considered separately, in the 6 months following loss. Relative risk for all 3 disorders combined was 1.5 (95% CI = 0.9 to 2.3). CONCLUSION: In this first miscarriage cohort study using a concurrent frequency-matched comparison group, miscarriage was a substantial risk factor for an initial or recurrent episode of OCD. Given statistical power limitations of this investigation, the current findings do not preclude a possible contribution of miscarriage to risk for other anxiety disorders.


Assuntos
Aborto Espontâneo/complicações , Transtornos de Ansiedade/epidemiologia , Aborto Espontâneo/epidemiologia , Adolescente , Adulto , Agorafobia/diagnóstico , Agorafobia/epidemiologia , Agorafobia/etiologia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/etiologia , Estudos de Coortes , Comorbidade , Feminino , Seguimentos , Humanos , Incidência , Acontecimentos que Mudam a Vida , Transtorno Obsessivo-Compulsivo/diagnóstico , Transtorno Obsessivo-Compulsivo/epidemiologia , Transtorno Obsessivo-Compulsivo/etiologia , Transtorno de Pânico/diagnóstico , Transtorno de Pânico/epidemiologia , Transtorno de Pânico/etiologia , Transtornos Fóbicos/diagnóstico , Transtornos Fóbicos/epidemiologia , Transtornos Fóbicos/etiologia , Gravidez , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Recidiva , Risco , Fatores de Risco
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