Historical Roots of Histrionic Personality Disorder

Histrionic Personality Disorder is one of the most ambiguous diagnostic categories in psychiatry. Hysteria is a classical term that includes a wide variety of psychopathological states. Ancient Egyptians and Greeks blamed a displaced womb, for many women's afflictions. Several researchers from the 18th and 19th centuries studied this theme, namely, Charcot who defined hysteria as a "neurosis" with an organic basis and Sigmund Freud who redefined "neurosis" as a re-experience of past psychological trauma. Histrionic personality disorder (HPD) made its first official appearance in the Diagnostic and Statistical Manual of Mental Disorders II (DSM-II) and since the DSM-III, HPD is the only disorder that kept the term derived from the old concept of hysteria. The subject of hysteria has reflected positions about health, religion and relationships between the sexes in the last 4000 years, and the discussion is likely to continue.

Evaluation of CSF Neurotransmitters and Folate in 25 Patients with Rett Disorder and Effects of Treatment

Background: Rett disorder (RD) is a progressive neurodevelopmental entity caused by mutations in the MECP2 gene. It has been postulated that there are alterations in the levels of certain neurotransmitters and folate in the pathogenesis of this disease. Here we re-evaluated this hypothesis. Patients and Methods: We evaluated CSF folate, biogenic amines and pterines in 25 RD patients. Treatment with oral folinic acid was started in those cases with low folate. Patients were clinically evaluated and videotaped up to 6 months after therapy. Results: CSF folate was below the reference values in 32% of the patients. Six months after treatment no clinical improvement was observed. Three of the four patients with the R294X mutation had increased levels of a dopamine metabolite associated to a particular phenotype. Three patients had low levels of a serotonin metabolite. Two of them were treated with fluoxetine and one showed clinical improvement. No association was observed between CSF folate and these metabolites, after adjusting for the patients age and neopterin levels. Conclusion: Our results support that folinic acid supplementation has no significant effects on the course of the disease. We report discrete and novel neurotransmitter abnormalities that may contribute to the pathogenesis of RD highlighting the need for further studies on CSF neurotransmitters in clinically and genetically well characterized patients.

Autism Spectrum Disorder Secondary to Enterovirus Encephalitis

Millions of children are infected by enteroviruses each year, usually exhibiting only mild symptoms. Nevertheless, these viruses are also associated with severe and life-threatening infections, such as meningitis and encephalitis. We describe a 32-month-old patient with enteroviral encephalitis confirmed by polymerase chain reaction in cerebrospinal fluid, with unfavorable clinical course with marked developmental regression, autistic features, persistent stereotypes and aphasia. She experienced slow clinical improvement, with mild residual neurologic and developmental deficits at follow-up. Viral central nervous system infections in early childhood have been associated with autism spectrum disorders but the underlying mechanisms are still poorly understood. This case report is significant in presenting a case of developmental regression with autistic features and loss of language improving on follow-up. To our knowledge, this is the first published report of enterovirus encephalitis leading to an autism spectrum disorder.

A Case of Late-Diagnosed Ovotesticular Disorder of Sex Development

We report acase of!ovotesticular disorder of sex development!(DSD) with ambiguous genitalia, 46XX presenting the clinical, laboratory, imaging and operative findings and highlighting the pertinent features of this case. Results of hormonal, genetic testing and histopathology findings are reviewed. Diagnosis of true hermaphroditism is well defined and the condition can be recognized even prenatally. Conservative gonadal surgery is the procedure of choice after the diagnosis of true hermaphroditism, if the risk of a gonadal malignancy is low. Continued follow-up is necessary because of the multiple psychological, gynecological and urological problems encountered postpubertally by these patients.

Atherogenesis and atherosclerosis in primary antiphospholipid syndrome

ABSTRACT: In the late seventies the term “Haematological Stress Syndrome” defined some haematological abnormalities appearing in the course of acute and chronic disorders, such as raised plasma levels of fibrinogen (FNG) and factor VIII, reduced fibrinolytic activity and hyperviscosity. In the early nineties the “Membrane stress syndrome hypothesis” proposed the unification of the concepts of haematological stress syndrome with those of oxidation, inflammation and immune activation to explain the pathogenesis of the antiphospholipid syndrome (APS) Antiphospholipid antibodies, coagulation, fibrinolysis and thrombosis. This chapter investigated the occurrence of the “Haematological Stress Syndrome” and thrombosis in 144 participants positive for aPL detected by clotting and immune tests. Among the clotting assays for the detection of lupus anticoagulant, dilute Russell's viper venom time better correlated with a history of venous thrombosis than activated partial thromboplastin time (p<0.0002 vs p<0.009) and was the only test correlated with a history of arterial thrombosis (p<0.01). By regression analysis, serum levels of IgG anticardiolipin antibodies (aCL) associated with the number of venous occlusions (p<0.001). With regards to FNG and von Willebrand factor (vWF), the former rose by 36% (95% CI; 21%, 53%) and the latter by 50% (95% CI; 29%, 75%) at the first venous occlusion and remained unchanged after subsequent occlusions. At variance FNG rose by 45% (95% CI; 31%, 60%) per arterial occlusion and vWF by 27% (95% CI; 10%, 47%) per arterial occlusion throughout. The coagulation/fibrinolytic balance was cross-sectionally evaluated on 18 thrombotic PAPS patients, 18 subjects with persistence of idiopathic aPL and in healthy controls. Markers of thrombin generation prothrombin fragment 1+2 (F1+2), thrombin-antithrombin complex (TAT) and of fibrin turnover D-Dimer (D-D) were higher in thrombotic (p=0.006)and non-thrombotic subjects (p=0.0001) than in controls as were those of D-D (p<0.0001 and p=0.003 respectively). TAT levels did not differ. Gender analysed data revealed blunted tPA release (hence a negative venous occlusion test) in thrombotic females but neither in thrombotic males (p=0.01) nor in asymptomatic subjects of either sex. Also, in both patient groups females had higher mean PAI than males (p<0.0002) and control females (p<0.02). The activity of factor XIII (FXIIIa) was evaluated was evaluated in 29 patients with PAPS, 14 persistent carriers of aPL without thrombosis, 24 thrombotic patients with inherited thrombophilia, 28 healthy controls and 32 patients with mitral and aortic valve prosthesis as controls for FXIII only. FXIIIa was highest in PAPS (p=0.001), particularly in patients with multiple (n=12) than single occlusion (p=0.02) and in correlation with PAI (p=0.003) and FNG (p=0.005). Moreover FXIIIa was strongly associated with IgG aCL and IgG anti-2GPI (p=0.005 for both) in the PAPS group and to a lesser degree in the aPL group (FXIIIa with IgG aCL, p=0.02, with IgG anti-2GPI, p=0.04). Altogether these results indicate: 1) a differential relationship of aPL, vWF and FNG with venous and arterial thrombosis; 2) heightened thrombin generation, accelerated fibrin turnover and fibrinolysis abnormalities also in asymptomatic carriers of aPLs; 3) enhanced FXIIIa that may contribute to atherothrombosis via increased fibrin/fibrinogen cross-linking. Lipid profile, lipid peroxidation and anti-lipoprotein antibodies in thrombotic primary antiphospholipid syndrome. Given the atherogenic lipid profile of SLE, the same possibility was explored in PAPS by comparing high-density lipoprotein (HDL), low-density lipoprotein (LDL), total cholesterol (CHO), apolipoprotein AI (ApoAI), apolipoprotein B (ApoB), triglycerides (TG), anti-lipoprotein antibodies, beta-2-glycoprotein I complexed to oxidized low-density lipoprotein (oxLDL-2GPI) and C-reactive protein (CRP) in 34 thrombotic PAPS patients compared to 36 thrombotic patients with inherited thrombophilia (IT), to 18 subjects persistently positive for antiphospholipid antibodies (aPL) with no underlying autoimmune or non-autoimmune disorders and to 28 healthy controls. Average concentrations of HDL (p<0.0001), LDL (p<0.0001), CHO (p=0.0002), ApoAI (p=0.002) were lower in PAPS whereas average TRY was higher (p=0.01) than other groups. Moreover PAPS showed higher IgG anti-HDL (p=0.01) and IgG anti-ApoAI (p<0.0001) as well as greater average oxLDL-2GPI (p=0.001) and CRP (p=0.003). Within PAPS, IgG anti-HDL correlated negatively to HDL (p=0.004) and was an independent predictor of oxLDL-2GPI (p=0.009). HDL and ApoAI correlated negatively with CRP (p=0.001 and p=0.007, respectively). IgG anti-HDL may hamper the antioxidant and anti-inflammatory effect of HDL favouring low-grade inflammation and enhanced oxidation in thrombotic PAPS. Indeed plasma 8-epi-prostaglandin F2α (a very specific marker of lipid peroxidation) was significantly higher in 10 patients with PAPS than 10 age and sex matched healthy subjects (p=0.0002) and strongly related to the titre of plasma IgG aCL (r=0.89, p=0.0004). Hence oxidative stress, a major player in atherogenesis, also characterises PAPS. Nitric oxide and nitrative stress in thrombotic primary antiphosholipid syndrome. Oxidative stress goes hand in hand with nitrative stress and to address the latter plasma nitrotyrosine (NT, marker of nitrative stress), nitrite (NO2-) and nitrate (NO3-) were measured in 46 thrombotic PAPS patients, 21 asymptomatic but persistent carriers of antiphospholipid antibodies (PCaPL), 38 patients with inherited thrombophilia (IT), 33 patients with systemic lupus erythematosus (SLE) and 29 healthy controls (CTR). Average crude NT was higher in PAPS and SLE (p=0.01) whereas average plasma NO2- was lower in PAPS and average NO3- highest in SLE (p<0.0001). In PAPS, IgG aCL titer and number of vascular occlusions negatively predicted NO2-, (p=0.03 and p=0.001, respectively) whereas arterial occlusions and smoking positively predicted NO3- (p=0.05 and p=0.005). Moreover CRP (an inflammatory marker) positively predicted NT (p=0.004). Nitric oxide metabolites relates to type and number of vascular occlusions and to aPL titers, whereas nitrative stress relates to low grade marker) positively predicted NT (p=0.004). Nitric oxide metabolites relates to type and number of vascular occlusions and to aPL titers, whereas nitrative stress relates to low grade inflammation and both phenomena may have implications for thrombosis and atherosclerosis in PAPS Inflammation and immune activation in thrombotic primary antiphospholipid syndrome. To investigate inflammation and immune activation in thrombotic PAPS high-sensitivity CRP (hs-CRP), serum amyloid A (SAA), oxLDL-2GPI, CRP bound to oxLDL-2GPI (CRP-oxLDL-2GPI) (as inflammatory markers) neopterin (NPT) and soluble CD14 (sCD14) (as immune activation markers) were measured by ELISA in 41 PAPS patients, in 44 patients with inherited thrombophilia (IT) and 39 controls (CTR). Compared to other groups, PAPS presented with higher plasma concentrations of inflammatory, hs-CRP (p=0.0004), SAA (p<0.01), CRP-oxLDL-2GPI (p=0.0004) and immune activation markers, NPT (p<0.0001) and sCD14 (p=0.007). By regression analysis SAA independently predicted thrombosis number (p=0.003) and NPT independently predicted thrombosis type (arterial, p=0.03) and number (p=0.04). These data confirm that low-grade inflammation and immune activation occur and relate to vascular features of PAPS. Antiphosholipid antibodies, haemostatic variables and atherosclerosis in thrombotic primary antiphospholipid syndrome To evaluate whether IgG aCL titre, haemostatic variables and the lipid profile bore any relationship to the intima media thickness (IMT) of carotid arteries high-resolution sonography was applied to the common carotid (CC), carotid bifurcation (CB) and internal carotid (IC) of 42 aPL subjects, 29 with primary thrombotic antiphospholipid syndrome and 13 with persistence of aPL in the absence of any underlying disorder. The following were measured: plasma FNG, vWF, PAI, homocysteine (HC), CHO, TG, HDL, LDL, platelet numbers and aCL of IgG and IgM isotype. By multiple regression analysis, IgG aCL titre independently predicted IMT at all carotid segments examined (p always <0.005). Plasma FNG and HC independently predicted IMT at the CB (p=0.001 and p<0.0001, respectively) and IC (p=0.03 and p<0.0001, respectively). These data strongly support an atherogenic role for IgG aCL in patients with aPL in addition to traditional risk factors. The atherosclerosis hypothesis was investigated in an age and sex-matched case-double-control study including 49 thrombotic PAPS patients (18 M, 31 F, mean age 37 ± 11), 49 thrombotic patients for IT and 49 healthy subjects. Average IMT was always greater in PAPS than control patients (CC: p=0.004, CB: p=0.013, IC: p=0.001). By dividing participants into age tertiles the IMT was greater in the second (CC: p=0.003, CB: p=0.023, IC: p=0.003) and third tertiles (CC: p=0.03, CB: p=0.004, IC: p=0.007). Conclusion: Coagulation activation, fibrinolysis depression, hightened fibrin turnover, oxidative and nitrative stress in parallel with low grade inflammation and immune activation characterise thrombotic PAPS: all these are early atherogenic processes and contribute to the demonstrated premature atherosclerosis that should be considered a clinical feature of PAPS.

Saúde Mental em meio prisional : avaliação de necessidades de cuidados em reclusos com perturbação mental

RESUMO: A população prisional é constituída por indivíduos geralmente sujeitos a alguma forma de exclusão social e que apresentam problemas de saúde física e mental mais frequentes do que na população em geral. A prevalência mais elevada de perturbações mentais e de suicídio nos reclusos, em relação à população civil, é consensual e está demonstrada em numerosos estudos internacionais. O abuso/dependência de substâncias, a depressão, as psicoses e a perturbação anti-social de personalidade são as perturbações mais comuns na população prisional. As perturbações mentais são importantes factores de risco de suicídio, de vitimização, de reincidência e de reentrada no sistema prisional. Assim sendo, o grupo de reclusos com perturbação mental constitui um grupo de risco relevante. A avaliação de necessidades de cuidados foi iniciada no Reino Unido como um método para o planeamento, medição dos resultados e financiamento dos cuidados de saúde. Para esta avaliação foram desenvolvidos instrumentos que avaliam as necessidades em diversos domínios (clínicos e sociais) para aplicação aos utentes, cuidadores e profissionais. Até aos anos noventa, a avaliação de necessidades no contexto prisional incidia especialmente nas necessidades de segurança dos serviços, segundo a perspectiva dos profissionais. Contudo, a partir do relatório Reed (1992), sobre a situação dos reclusos com perturbação mental, verificou-se uma abordagem mais abrangente, que incluía a avaliação das necessidades de cuidados dos reclusos. Embora as necessidades dos reclusos com perturbação mental pareçam ser similares às dos doentes psiquiátricos em geral, existem diferenças em determinados domínios como a comorbilidade do eixo II, o abuso de substâncias e o risco de violência. Por este motivo, as necessidades de cuidados de saúde mental dos reclusos são elevadas e frequentemente não se encontram satisfeitas. De forma a incluir estas especificidades foi desenvolvida a versão forense do Camberwell Assessment of Need (CAN), designada por CAN - Forensic Version (CANFOR). Actualmente existe um consenso generalizado entre as instituições internacionais do dever de proporcionar aos reclusos cuidados de saúde, de prevenção e de tratamento, equivalentes aos cuidados disponíveis para a população civil - o princípio da equivalência de cuidados. A presente investigação pretendeu caracterizar e avaliar as necessidades de cuidados dos reclusos acompanhados nos serviços de psiquiatria prisionais na área da Grande Lisboa (internamento no Serviço de Psiquiatria do Hospital Prisional de S. João de Deus (HPSJD) e consultas nos Estabelecimentos Prisionais (EP) de Caxias e de Tires). De modo a estabelecer uma comparação com sujeitos civis foi seleccionada uma amostra de conveniência de pacientes acompanhados num departamento de psiquiatria da mesma região, segundo um emparelhamento por sexo, escalão etário, e por diagnóstico, num período de 3 meses. Realizou-se um estudo de tipo observacional, transversal e comparativo. Aplicaram-se os seguintes instrumentos de avaliação: questionário específico, Brief Psychiatric Rating Scale 4.0, Mini International Neuropsychiatric Interview 5.0.0, Global Assessment Functioning, CAN-R e CANFOR-R. No período do estudo (12 meses) foram assistidos 149 reclusos, dos quais, 35 (23,5%) não cumpriram os critérios de inclusão. A amostra final de reclusos (PRs) (n=114) foi constituída por 79 homens (69,3%) e 35 mulheres (30,7%), dos quais 77 eram condenados (67,5%) e 37 (32,5%) encontravam-se detidos preventivamente. A amostra final de participantes civis (PCs) foi constituída por 121 indivíduos, dos quais 76 eram homens (62,8%) e 45 eram mulheres (37,2%).A amostra final de participantes civis (PCs) foi constituída por 121 indivíduos, dos quais 76 eram homens (62,8%) e 45 eram mulheres (37,2%). Relativamente aos PRs, o diagnóstico mais frequente foi a Perturbação Anti-social da Personalidade (57,9%), seguida pela Depressão Major (56,1%). A maioria (53,5%) apresentava três ou mais categorias diagnósticas. Aproximadamente um terço dos PRs (30%) pontuou o nível elevado de risco de suicídio. A probabilidade deste risco aumentava, significativamente, nos portadores de Depressão Major, de um maior nível de psicopatologia e de uma condenação actual. Perto de metade dos PRs (47,4%) possuía duas ou mais condenações prévias e mais de metade estavam envolvidos em crimes contra pessoas (53,5%). A probabilidade de condenações múltiplas foi significativamente superior nos portadores de Perturbação Antisocial da Personalidade e nos reclusos com maior número de necessidades totais. Entre os PRs dos dois sexos, as principais diferenças significativas residiram na maior frequência de consumo de substâncias e no maior número de necessidades de cuidados nãosatisfeitas nos homens versus mulheres. A comparação entre os PRs, antes da detenção, e os PCs mostrou que os primeiros possuíam menor escolaridade, menos medicação psiquiátrica, mas mais emprego e mais consumos de substâncias ilícitas. A Perturbação Anti-social da Personalidade (OR=26,4; IC95%: 10,7-64,9), a Perturbação Pós-stress Traumático (OR=15,0; IC95%: 3,5-65,4), a Dependência/Abuso de Substâncias (OR=8,5; IC95%: 4,2-17,6) a Depressão Major (OR=2,6; IC95%: 1,5-4,4) e o Risco de Suicídio Elevado (OR=2,6; IC95%: 1,4-5,0) foram significativamente mais frequentes nos PRs versus PCs. Relativamente à avaliação de necessidades de cuidados, os PRs mostraram maior número de necessidades não-satisfeitas e maior necessidade de ajuda profissional, em relação aos PCs. Embora diversas necessidades não-satisfeitas possam resultar da condição de recluso, outras, em domínios da saúde física, da segurança do próprio e dos consumos tóxicos, poderão indicar que os PRs recebem um nível de cuidados inferior ao necessário, em comparação com os PCs. Os PRs apresentaram patologia mental, predominantemente não-psicótica e elevado risco de suicídio/auto-agressão, associado a depressão, necessidades de cuidados e uma pena de prisão. Possuíam, numa frequência elevada, características, consistentemente, associadas à reincidência criminal (personalidade anti-social, consumos tóxicos, condenações anteriores), pelo que se justifica um especial acompanhamento deste grupo, no período pré e pós-libertação. A comparação de necessidades de cuidados no contexto civil e prisional indica um maior nível de necessidades e um menor nível de cuidados recebidos pelos PRs, em relação aos PCs. O princípio da equivalência de cuidados poderá estar comprometido nos indivíduos reclusos com perturbação mental. A utilização do CANFOR foi fácil e poderá contribuir para um melhor planeamento, oferta e avaliação de resultados ao nível individual. Os PRs e PCs revelaram características clínicas e de necessidades muito diferentes entre si, pelo que, os reclusos com perturbação mental deverão ser assistidos em serviços de saúde mental preparados para abordar as suas especificidades.---------------ABSTRACT: The prison population is generally made up of individuals who are usually subject to some sort of social exclusion and who show physical and mental problems more frequently than the general population. Various international studies have found higher rates of mental disturbances and suicide within the prison population. The most common mental disturbances found are substance abuse or dependency, depression, psychosis, and anti-social personality disturbance. Such mental disturbances are important factors in suicide, victimization, delinquency recurrence, and the risk of reentry into prison. As a result, prison inmates with mental disturbances are a relevant at risk group. Assessment of needs of care first started in the United Kingdom as a method of care planning, results measuring and finance health care. The method involved the development of certain measuring instruments to be used by patients, caregivers and professionals in order to evaluate needs in various domains (clinical and social). Until the nineties, the assessment of needs of care in a prison context focused mainly on the service’s security needs. However, after the Reed (1992) report on mentally disturbed inmates, a much wider approach was considered, which included evaluation of the inmate’s needs of care. However similar mentally disturbed prison inmates’ needs may appear to those of other psychiatric patients, there are some differences in particular domains, namely, co-morbidity of Axis II, substance abuse and the risk of violence. For this reason, inmates’ mental health care needs are high and very often not met. In order to include these specificities, a forensic version of the Camberwell assessment of need (CAN,) designated CAN – Forensic version (CANFOR) was developed. There is now generalized consensus among international institutions of the duty under the equivalent health care principle to provide inmates with preventative health care and treatment, that are equivalent to the care available to the civil population. This investigation aims to characterize and assess the health care provision of prison inmates admitted to Lisbon’s Psychiatric Prison ward - the Psychiatric Ward of São João de Deus Hospital (HPSJD) - and inmates in the Caxias and Tires Prison Establishments (EP) undertaking outpatient treatment. In order to establish a comparison between prison and civilian patients, a convenience sample was selected from civilian patients being treated in a psychiatric ward in the same geographical area. This sample was paired by gender, age group and diagnosis during a three month period. The study was observational, transversal and comparative. The following measuring instruments were used: a purpose-built questionnaire, Brief Psychiatric Rating Scale 4.0, Mini International Neuropsychiatric Interview 5.0.0, Global Assessment Functioning Scale, CAN-R and CANFOR-R. During the research period (12 months), 149 inmates received care, of whom 35 (23.5%) did not comply with the prerequisite criteria of this study. The final sample of inmates (PRs) (n=114) comprised 79 men (69.3%) and 35 (30.7%) women, of whom 77 (67.5%) were convicted prisoners and 37 (32.5%) were in preventive custody. The final sample for Civilian Participants (PCs) was made up of 121 individuals, of whom 76 (62.8%) were men and 45 (37.2%) were women. The most common diagnosis among the PRs was Anti-Social Personality Disorder (57.9%), followed by Major Depression (56.1%). More than half of the subjects in the sample (53.5%) showed three or more diagnostic categories. Approximately one third (30%) of the PRs showed a high level of suicide risk. The probability of this risk was significantly higher among Major Depression patients, those showing a higher level of psychopathology and those with a current conviction. Almost half of the PRs (47.4%) had been given two or more prior convictions and more than half (53.5%) were involved in crimes against people. The probability of multiple convictions was significantly higher among inmates with Anti-Social Personality Disorder and in those with more total needs. With regard to gender, the main significant difference among the PRs was that men were found to have a higher frequency of substance use and a greater number of unsatisfied caring needs than women. Comparison between the PRs prior to detention and PCs revealed that the former held lower educational qualifications and received less psychiatric medication, but had higher levels of employment and showed greater consumption of illicit substances. In addition Anti-Social Personality Disorder (OR=26.4; IC 95%: 10.7-64.9), Post-Stress Traumatic Disturbance (OR=15.0; IC 95%: 3.5-65.4), Substance Dependency/Abuse (OR=8.5; IC 95%: 4.2-17.6), Major Depression (OR=2.6; IC 95%: 1.5-4.4), and High Suicide Risk (OR=2.6; IC 95%: 1.4-5.0) were significantly more frequent amongst PRs than PCs. The results for needs assessment revealed that the PRs showed higher levels of unmet needs and a greater need for professional help in comparison with the PCs. Although various unmet needs may result from the inmate’s condition, other needs - in particular those regarding physical health, personal security and toxic substance use - suggest that the care given to PRs may be inadequate in comparison with that given to PCs. This implies that the principle of equivalent health care for PRs with mental illnesses may not be upheld. Furthermore, the mental morbidity results of the PRs indicated that they suffer predominantly from non-psychotic and high suicide/self inflicted aggression risk associated with depression, caring needs and a prison sentence. They also often showed characteristics that are consistently associated with criminal recidivism (Anti-social Personality, use of toxic substances, prior convictions). This result justifies that there should be special follow-up for this group in the pre- and after release period. The use of CANFOR proved to be simple and the application delay was acceptable. No difficulties were encountered in the understanding of its categories by its users. As a result, itcould contribute towards better planning, supply and assessment of results at an individual level. Given that the PRs and PCs revealed different clinical and needs characteristics, it is recommended that inmates with mental disturbances should be assisted in mental health services that are adequately prepared to address their specificities.

Perfil de internamentos por Depressão Major no SNS português nos anos de 2008 e 2013 : variação em período de crise económica

RESUMO - O início da crise económica global colocou Portugal num contexto de restrição orçamental que gerou repercussões em várias áreas, especificamente na saúde mental das pessoas, evidenciadas a partir de 2009. O objetivo deste trabalho foi analisar o impacto da crise económica no perfil de internamentos por Depressão Major na população em idade ativa nos hospitais do SNS em Portugal Continental. Tratou-se de um estudo epidemiológico, observacional, descritivo e transversal. Foi efetuada uma análise individual, concretizada através da análise dos episódios de internamento; e ecológica, ao nível de distritos; nos anos de 2008 e 2013. Foram analisados dados relativos aos episódios de internamento, à população em idade ativa e às camas de internamento de psiquiatria. Os resultados permitem afirmar que os distritos com menores índices de urbanização e de densidade populacional apresentaram taxas de internamento por Depressão Major, na população em idade ativa, mais elevadas, e os seus habitantes apresentaram um risco de internamento superior, em ambos os períodos. Observou-se um aumento da taxa de internamentos e do risco de internamento por Depressão Major, na maioria dos distritos, no período de crise económica. Adicionalmente, verificou-se que a taxa de internamentos foi influenciada positivamente pelo número de camas disponíveis e ocorreu um aumento do número de internamentos por Depressão Major por cama de internamento disponível, no período de crise económica. Este estudo, de carater exploratório e com limitações identificadas, permitiu observar a variação geográfica e temporal do internamento por Depressão Major fomentando a necessidade de investigação futura neste âmbito.

The patent expiry as a major inflection point in a branded Rx drug's life and strategies to counter generic competition - exemplified at Pfizer's blockbuster drug Lipitor in the USA

A large number of expensive, but highly profitable branded prescription drugs will go off-patent in the USA between 2011 and 2015. Their revenues are crucial to fund the immense costs associated with the development of an innovative drug. The rising cost pressure on pharmaceutical stakeholders has increased the demand for more affordable medications, as provided by the branded drug's generic counterpart. Yet, research based incumbents are moving beyond the traditional late lifecycle strategies and deploy more aggressive tactics in order to protect their brands, as seen with Pfizer's Lipitor!. It is doubtful, whether these efforts will help the blockbuster business model to resist current market conditions.

Estigma e percepções dos médicos de Clínica Geral sobre a doença mental e o suicídio

RESUMO: INTRODUÇÃO: A OMS (2001) revela que cerca de 450 milhões de pessoas sofrem de perturbações mentais ou comportamentais em todo o mundo, mas apenas uma pequena minoria tem tratamento, ainda que elementar. Transformam-se em vítimas por causa da sua doença e convertem-se em alvos de estigma e discriminação. O suicídio é considerado como um grande problema de saúde pública em todo o mundo, é uma das principais causas de morte de jovens adultos e situa-se entre as três maiores causas de morte na população entre 15-34 anos (OMS, 2001). As perturbações mentais aumentam o risco de suicídio. A depressão, esquizofrenia, e a utilização de substâncias incrementam o risco de suicídio. Estudos (Sartorius, 2002; Magliano et al., 2012) mostram que os profissionais de saúde, tal como o público em geral, podem ter atitudes negativas e estigma em relação às pessoas com perturbações mentais, podendo agir em conformidade, uma vez feito e conhecido o diagnóstico psiquiátrico. Os clínicos gerais são os receptores das perturbações mentais e tentativas de suicídio nas principais portas de entrada no acesso a cuidados de saúde. As crenças, conhecimentos e contacto com a doença mental e o suicídio, podem influenciar a atenção clínica. OBJECTIVOS: Avaliar o estigma e as percepções dos médicos de clínica geral em relação às tentativas de suicídio, o suicídio e perturbações mentais bem como os possíveis factores associados a estes fenómenos. MATERIAIS E MÉTODOS: Estudo do tipo transversal, combinando métodos quantitativos e qualitativos. A amostra é constituída por 125 sujeitos, médicos de clínica geral. Utilizaram-se as versões adaptadas dos seguintes instrumentos: Questionário sobre Percepções e Estigma em Relação à Saúde Mental e ao Suicídio (Liz Macmin e SOQ, Domino, 2005) e a Escala de Atitudes sobre a Doença Mental (Amanha Hahn, 2002). Para o tratamento estatístico dos dados usou-se a estatística 1) descritiva e 2) Análise estatística das hipóteses formuladas (Qui Quadrado - 2) a correlação entre variáveis (Spearman: ρ, rho). Os dados conectados foram limpos de inconsistências com base no pacote informático e estatístico SPSS versão 20. Para a aferição da consistência interna foi usado o teste de Alfa de Cronbach. RESULTADOS: Uma boa parte da amostra (46.4%) refere que não teve formação formal ou informal em saúde mental e (69.35%) rejeitam a ideia de que “grupos profissionais como médicos, dentistas e psicólogos são mais susceptíveis a cometer o suicídio”. Já (28.0%) têm uma perspectiva pessimista quanto a possibilidade de recuperação total dos sujeitos com perturbação mental. Sessenta e oito(54.4%) associa sujeitos com perturbação mental, a comportamentos estranhos e imprevisíveis, 115 (92.0%) a um baixo QI e 35 (26.7%) a poderem ser violentas e e perigosas. Os dados mostram uma associação estatisticamente significativa (p0.001) entre as variáveis: tempo de serviço no SNS, recear estar perto de sujeitos com doença mental e achar que os sujeitos com doença mental são mais perigosos que outros. Em termos estatísticos, existe uma associação estatitisticamente significativa entre as duas variáveis(X2=9,522; p0.05): percepção de que “é vergonhoso ter uma doença mental” e os conhecimentos em relação à doença mental. Existe uma correlação positiva, fraca e estatisticamente significativa entre os conhecimentos dos clínicos gerais(beneficiar-se de formação em saúde mental) e a percepção sobre os factores de risco (0,187; P0,039). DISCUSSÃO E CONCLUSÕES: A falta de conhecimento sobre as causas e factores de risco para os comportamentos suicidários, opções de intervenção e tratamento, particularmente no âmbito da doença mental, podem limitar a procura de ajuda individual ou dos próximos. Percepções negativas como o facto de não merecerem prioridade nos serviços, mitos (frágeis e cobarde, sempre impulsivo, chamadas de atenção, problemas espirituais) podem constituir-se como um indicador de que os clínicos gerais podem sofrer do mesmo sistema de estigma e crenças, de que sofre o público em geral, podendo agir em conformidade (atitudes de afastamento ereceio). As atitudes são influenciadas por factores como a formação, cultura e sistema de crenças. Sujeitos com boa formação na área da saúde mental têm uma percepção positiva e optimista sobre os factores de risco e uma atitude positiva em relação aos sujeitos com doença mental e comportamentos suicidários.-------------ABSTRACT: INTRODUCTION: The WHO (2001) reveals that about 450 million people suffer from mental or behavioral disorders worldwide, but only a small minority have access to treatment, though elementary. They become victims because of their disease and they become the targets of stigma and discrimination. Suicide is seen as a major public health problem worldwide, is a leading cause of death for young adults and is included among the three major causes of death in the population aged 15-34 years (WHO, 2001). Mental disorders increase the risk of suicide. Depression, schizophrenia, and the substances misuse increase the risk of suicide. Studies (Sartorius, 2002; Magliano et al, 2012) show that health professionals, such as the general public, may have negative attitudes and stigma towards people with mental disorders, and can act accordingly after psychiatric diagnosis is known. General practitioners are the main entry points of mental disorders and suicide attempts in the health sistem. Beliefs, knowledge and contact with mental illness and suicide, may influence clinical care. OBJECTIVES: To assess stigma and perceptions of general practitioners in relation to suicide attempts, suicide and mental disorders as well as possible factors associated with these phenomena. MATERIAL AND METHODS: This was a descriptive cross-sectional study, combining quantitative and qualitative methods. The sample consisted of 125 subjects, general practitioners. We used adapted versions of the following instruments: Questionnaire of Perceptions and Stigma in Relation to Mental Health and Suicide (Liz Macmin and SOQ, Domino, 2005) and the Scale of Attitudes on Mental Illness (Tomorrow Hahn, 2002). For the statistical treatment of the data we used: 1) descriptive (Data distribution by absolute and relative frequencies for each of the variables under study (including mean and standard deviation measures of central tendency and deviation), 2) statistical analysis of hypotheses using (Chi Square - 2, a hypothesis test that is intended to find a value of dispersion for two nominal variables, evaluating the association between qualitative variables) and the correlation between variables (Spearman ρ, rho), a measure of non-parametric correlation, which evaluates an arbitrary monotonic function can be the description of the relationship between two variables, without making any assumptions about the frequency distribution of the variables). For statistical analysis of the correlations were eliminated subjects who did not respond to questions. The collected data were cleaned for inconsistencies based on computer and statistical package SPSS version 20. To measure the internal consistency was used the Cronbach's alpha test. RESULTS: A significant part of the sample 64 (46.4%) reported no formal or informal training in mental health and 86 (69.35%) reject the idea that "professional groups such as doctors, dentists and psychologists are more likely to commit suicide." On the other hand, 42 (28.0%) have a pessimistic view of the possibility of full recovery of individuals with mental disorder. Sixty-eight ( 54.4 % ) of them associates subjects with mental disorder to strange and unpredictable behavior, 115 ( 92.0 % ), to low IQ, 35 ( 26.7 % ) and even to violent and dangerous behavior, 78 ( 62.4 % ) The data show a statistically significant (p = 0.001) relationship between the following variables: length of service in the NHS, fear of being close to individuals with mental illness and considering individuals with mental illness more dangerous than others. In statistical terms, there is a dependency between the two variables (X2 = 9.522, p> 0.05): the perception that "it is shameful to have a mental illness" and knowledge regarding mental illness. There is a positive and statistically significant weak correlation between knowledge of general practitioners (benefit from mental health training) and the perception of the risk factors (0,187; P0,039). DISCUSSION AND CONCLUSIONS: The lack of knowledge about the causes and risk factors for suicidal behavior, intervention and treatment, particularly in the context of mental illness options, may decreaseseeking for help by individual and their relatives. Negative perceptions such as considering that they dont deserve priority in services, myths (weak and cowards, always impulsive, seeking for attentions, spirituals problems) may indicate that general practitioners, may suffer the same stigma and beliefs systems as the general public, and can act accordingly (withdrawal and fear attitudes). Attitudes are influenced by factors such as education, culture and belief system. Subjects with good training in mental health have a positive and optimistic perception of the risk factors and a positiveattitude towards individuals with mental illness and suicidal behaviour.

Factors associated with a diagnosis of major depression among HIV-infected elderly patients

Introduction Acquired immunodeficiency syndrome (AIDS) is being increasingly reported among the elderly and major depression (MD) may be associated with suboptimal adherence to treatment. Methods Cross-sectional study on factors associated with MD among 72 HIV-infected elderly individuals. Results Twenty (27.7%) patients were found to have MD. The female gender (odds ratio [OR] = 10.65; p = 0.00586), a low CD4 count during the study (OR = 1.005247; p = 0.01539), and current smoking status (OR = 12.89; p = 0.01693) were independently associated with MD. Conclusions Our data underscore the need to attentively search and treat MD among HIV-infected elderly patients.

The existence of only one haplotype of Leishmania major in the main and potential reservoir hosts of zoonotic cutaneous leishmaniasis using different molecular markers in a focal area in Iran

IntroductionLeishmania major is the causative agent of zoonotic cutaneous leishmaniasis (ZCL), and great gerbils are the main reservoir hosts in Iran. Abarkouh in central Iran is an emerging focal point for which the reservoir hosts of ZCL are unclear. This research project was designed to detect any Leishmania parasites in different wild rodent species.MethodsAll rodents captured in 2011 and 2012 from Abarkouh district were identified based on morphological characteristics and by amplification of the rodent cytochrome b (Cyt b) gene. To detect Leishmania infection in rodents, deoxyribonucleic acid (DNA) of each ear was extracted. Internal transcribed spacer-ribosomal deoxyribonucleic acid (ITS-rDNA), microsatellites, kinetoplast deoxyribonucleic acid (kDNA) and cytochrome b genes of Leishmania parasites were amplified by polymerase chain reaction (PCR). Restriction fragment length polymorphism (RFLP) and sequencing were employed to confirm the Leishmania identification.ResultsOf 68 captured rodents in the region, 55 Rhombomys opimus were identified and nine Leishmaniainfections (9/55) were found. In addition, eight Meriones libycus and two Tatera indicawere sampled, and one of each was confirmed to be infected. Two Meriones persicus and one Mus musculuswere sampled with no infection.ConclusionsThe results showed that all 11 unambiguously positive Leishmania infections were Leishmania major. Only one haplotype of L. major(GenBank access No. EF413075) was found and at least three rodents R. opimus, M. libycus and T. indica—appear to be the main and potential reservoir hosts in this ZCL focus. The reservoir hosts are variable and versatile in small ZCL focal locations.

Impact of alcohol intoxication and withdrawal syndrome on social phobia and panic disorder in alcoholic inpatients

PURPOSE: To investigate the impact of alcohol intoxication and withdrawal on the course of social phobia and panic disorder. METHOD: A group of 41 alcoholic inpatients undergoing detoxification therapy were interviewed using the SCID-I (DSM-IV) and questions to detect fluctuations in the course of social phobia and panic disorder as a function of the different phases in alcohol dependence (intoxication, withdrawal, and lucid interval). RESULTS: Only 1 (2.4%) patient presented panic disorder throughout life, and 9 (21.9%) had panic attacks during alcohol intoxication or during the withdrawal syndrome. Sixteen (39%) alcoholic patients showed social phobia with onset prior to drug use. However, drinking eventually became unable to alleviate social phobia symptoms or worsened such symptoms in 31.2% of social-phobic patients. While patients with social phobia reported a significant improvement in psychiatric symptoms during alcohol intoxication, patients experiencing panic attacks worsened significantly during intoxication. In the withdrawal phase, patients with social phobia tended to have more and more intense phobic symptoms. CONCLUSION: Our findings indicate that the impact of alcohol intoxication is different for social phobia as compared to panic disorder, at first decreasing the social-phobic symptoms but later aggravating them. In panic disorder, the impact of intoxication by alcohol is more harmful, at least in the short term.

Adverse life events and coping skills in panic disorder

Research literature and clinical experience shows that panic patients are often able to identify stressors that preceded the onset of their first attacks. In this study we investigated the relation between life events, coping skills, and panic disorder. METHODS: Forty-tree panic patients were compared with 29 control subjects regarding the occurrence and the impact of stressful life events in a 1-year period preceding the onset of panic attacks using the Social Readjustment Rating Scale and London Life Event and Difficulty Schedule. Coping skills were measured using the Ways of Coping Questionnaire. RESULTS: No differences were observed between panic patients and controls regarding the number of reported stressful life events in the previous year. Panic patients compared to controls reported loss of social support as the most meaningful class of events significantly more often. In response to stressful situations, panic patients more often used coping skills judged as ineffective. CONCLUSIONS: The present study suggests that the type of life event and the coping skills used in response to them, more than the occurrence of stressful events itself, may be associated with the onset of panic disorder.

As necessidades e redes de apoio de famílias de pessoas com perturbação do espectro do autismo

RESUMO: O objectivo do presente estudo consistiu em avaliar as necessidades de apoio de 63 pais com filhos (crianças, jovens ou adultos) com Perturbação do Espectro Autista (PEA), no que diz respeito a: (1) necessidades de apoio identificadas pelos pais, (2) redes de suporte destes pais e (3) relação entre necessidades de apoio e características dos pais e filhos. Todos os pais tinham participado no 1º nível do projecto nacional intitulado “Oficinas de Pais/Bolsas de Pais” – o Grupo de Apoio Emocional (GAE). No sentido de verificar se ocorreram mudanças nas suas necessidades de apoio, avaliou-se o antes (momento I) e o depois do GAE (momento II). Utilizou-se a Escala de Funções de Apoio Social (Dunst, Trivette, & Deal, 1988) para avaliar as necessidades de apoio e a Escala de Apoio Social (Dunst, Trivette, & Deal, 1988) para avaliar as redes de apoio social. Os resultados demonstram que os pais de pessoas com PEA apresentam (tanto antes como após a frequência nas oficinas do GAE) sobretudo necessidades de apoio de carácter emocional e profissional, e menos necessidades de carácter prático. Para suprir as necessidades de apoio, antes e após o GAE, estes pais recorreram, numa primeira opção, ao cônjuge, aos profissionais e posteriormente aos amigos. Os vizinhos constituíram a rede de apoio social a quem menos recorreram. Apesar de algumas diferenças observadas entre o momento I e momento II, estas não foram estatisticamente significativas nem para as necessidades de apoio, nem para as redes de apoio social.------------------------- ABSTRACT: The study aimed to evaluate the support needs of 63 parents of children, adolescents and adults with Autistic Spectrum Disorder (ASD), concerning three aspects: (1) support needs that parents identified as major target, (2) social support network of these parents, and (3) the relationship between support needs and parent and children characteristics. All parents had participated in the first level of the national project “Oficinas de Pais/Bolsas de Pais” - the Emotional Support Group (ESG). In order to verify if any changes occurred in the needs of support, evaluation was carried before (moment I) and after (moment II) the ESG. In this context, parents filled the Supports Function Scale (Dunst, Trivette, & Deal, 1988), which evaluated their different needs of support, and also the Social Supports Scale (Dunst, Trivette & Deal, 1988) which in turn evaluated their social support network. The results showed that parents of children with ASD, both before and after the ESG, revealed emotional and professional needs and, in a less extent, also practical needs. To address the referred needs (before and after the ESG) these parents seek in the first place the support of their spouse, then that of professionals and, later on, that of friends. Neighbours are the support that parents least address. Despite some observed differences in support needs and social support networks between the two moments, these were, however, not statistically significant.

Insider threats: the major challenge to security risk management

Security risk management is by definition, a subjective and complex exercise and it takes time to perform properly. Human resources are fundamental assets for any organization, and as any other asset, they have inherent vulnerabilities that need to be handled, i.e. managed and assessed. However, the nature that characterize the human behavior and the organizational environment where they develop their work turn these task extremely difficult, hard to accomplish and prone to errors. Assuming security as a cost, organizations are usually focused on the efficiency of the security mechanisms implemented that enable them to protect against external attacks, disregarding the insider risks, which are much more difficult to assess. All these demands an interdisciplinary approach in order to combine technical solutions with psychology approaches in order to understand the organizational staff and detect any changes in their behaviors and characteristics. This paper intends to discuss some methodological challenges to evaluate the insider threats and its impacts, and integrate them in a security risk framework, that was defined according to the security standard ISO/IEC_JTC1, to support the security risk management process.