1,721,178 research outputs found
The influence of childhood trauma on the onset and repetition of suicidal behavior: an investigation on a high risk sample of prisoner
No full textBACKGROUND AND AIMS: Childhood trauma is a well recognized risk factor for attempting suicide. However, its relationship to the age of onset of first suicide attempt and the repetition of attempts has been little studied.
METHODS: One thousand five hundred and fifty-three prisoners underwent a psychiatric interview which included the Brown-Goodwin Lifetime History of Aggression (BGHA) interview. The prisoners completed the Childhood Trauma Questionnaire (CTQ) and the Buss-Durkee Hostility Inventory (BDHI).
RESULTS: Two hundred prisoners (12.9%) had a history of attempting suicide. Subjects who had attempted suicide had significantly higher CTQ scores than subjects who had never attempted. Childhood traumas were also significantly associated with the early onset of suicidal behavior, while repeated attempts were predicted by sexual abuse only. Early suicidal behavior was further associated with young age, psychiatric disease, aggressive traits and violent behavior. Early age at onset of suicidal behavior was also associated with repetition of suicide attempts. Repetition of suicide attempt was further associated with other self-injurious behaviors (self-harm).
CONCLUSIONS: These results confirm that a history of attempting suicide is frequent among prisoners. Childhood trauma is a risk factor not only for suicidal behavior but also for its early onset as is having a psychiatric disorder and aggressive traits. Sexual abuse may increase the risk for multiple attempts, which strongly correlated with age at onset and other self-harm behaviors
Antenne di slot in guida SIW: progetto di lanciatori a basso costo e sviluppo di un sistema NF-FF a geometria cilindrica per la misura del diagramma di radiazione
No full textAre obstetric complications related to adult schizophrenia? A case-control study. Acta Neuropsychiatrica.
No full textRisk factors for attempting suicide in prisoners
No full textWe wished to examine determinants of suicidal behavior in prisoners. 903 male prisoners had a psychiatric interview which included various psychometric tests. Suicide attempters were compared with prisoners who had never attempted suicide. Significantly more of the attempters had a history of psychiatric disorder, substance abuse, a family history of suicidal behavior, convictions for violent crime, had exhibited aggressive behavior in jail, and had higher BGLHA aggression scores. A similar pattern of risk factors was found for prisoners with suicidal ideation. A lifetime history of attempting suicide, or of having suicidal ideation, is frequent in prisoners. Risk factors include family, developmental, aggression, personality, psychiatric, and substance abuse factors. © 2009 The American Association of Suicidology
Are obstetric complications related to adult schizophrenia? A case-control study
No full textBackground: Early environmental events may be relevant to the etiology of schizophrenia. Among such events, interest has focused especially on obstetric complications (OCs). Objective: Aims of the study were to compare the incidence of OCs in patients, siblings and normal controls and to examine the relationship between OCs and later schizophrenia. Method: One hundred and thirteen patients with schizophrenia were recruited, as were 140 patients' siblings and 113 controls without schizophrenia. The OCs history of patients, their sibs and controls was obtained through interviews with patients' and controls' mothers. Results: The results highlighted that more patients than sibs had at least one definite OC and a higher mean number of OCs; more patients had premature rupture of membranes, threatened abortion and a labor of more than 36 h. Conclusions: Our data provide some evidence for a link between OCs and later schizophrenia. Furthermore, this study highlights how OCs, which may cause fetal distress through a hypoxic-ischemic mechanism, could increase the risk of schizophrenia interacting with genetic susceptibility. © 2007 Blackwell Munksgaard
Are obstetric complications related to adult schizophrenia? A case-control study
No full textBackground: Early environmental events may be relevant to the etiology of schizophrenia. Among such events, interest has focused especially on obstetric complications (OCs).
Objective: Aims of the study were to compare the incidence of OCs in patients, siblings and normal controls and to examine the relationship between OCs and later schizophrenia.
Method: One hundred and thirteen patients with schizophrenia were recruited, as were 140 patients’ siblings and 113 controls without schizophrenia. The OCs history of patients, their sibs and controls was obtained through interviews with patients’ and controls’ mothers.
Results: The results highlighted that more patients than sibs had at least one definite OC and a higher mean number of OCs; more patients had premature rupture of membranes, threatened abortion and a labor of more than 36 h.
Conclusions: Our data provide some evidence for a link between OCs and later schizophrenia. Furthermore, this study highlights how OCs, which may cause fetal distress through a hypoxic-ischemic mechanism, could increase the risk of schizophrenia interacting with genetic susceptibility
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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