Suicide risk in people living with AIDS/HIV: the effect of childhood trauma is mediated by mental disorders and social vulnerability.

Suicide is an important problem in people living with HIV/AIDS (PLWHA). The importance of mental disorders and social vulnerability on suicidal behaviors is described in the literature; however, the impact of childhood traumatic events in this scenario is not clear. The aim of this study was to verify the mediation effect of mental disorder comorbidities and social vulnerability in association with childhood trauma intensity and suicide risk level. This cross-sectional study of HIV-positive outpatients was conducted in a specialized care service in the city of Pelotas in Southern Brazil. Sociodemographic data and HIV-related information were collected and the Childhood Trauma Questionnaire was applied. A total of 364 patients underwent psychiatric evaluation using MINI Plus including module C of suicide risk severity. Suicide risk was present in 39.3% of the sample. The relation between childhood traumatic events and the level of suicide risk is mediated by mental disorder comorbidities and socioeconomic vulnerability. Specific psychosocial interventions in PLWHA should consider the potential role of abusive traumatic experiences in the current mental health conditions and suicidal behaviors.

Depression and diagnosis of neurocognitive impairment in HIV-positive patients.

Neurocognitive impairment (NCI) is frequently observed in patients infected with human immunodeficiency virus (HIV) and results from the compromise of subcortical brain structures by the virus. The manifestations of NCI range from asymptomatic impairment to dementia. In addition to cognitive impairment resulting from HIV infection, other factors such as depression are associated with the loss of cognitive functions. The aim of this study was to estimate the prevalence of NCI in HIV-positive patients in a city in southern Brazil and to establish possible associations for the prevalence of NCI with HIV-related and other risk factors. This cross-sectional study of HIV-positive outpatients was conducted in a specialized care service in the city of Pelotas in Southern Brazil. Sociodemographic data and HIV-related information were collected, and all patients underwent psychiatric and neurocognitive evaluations. The prevalence of NCI among the 392 patients was 54.1% when tracked using the IHDS (International HIV Dementia Scale) and 36.2% when the IHDS was associated with a battery of complementary tests. A bivariate analysis suggested an association of NCI with gender, age, educational level, depression, current CD4 count and lowest CD4 count. The association of NCI with depression remained in the Poisson regression (PR=1.96, 95%CI=1.12-3.42). The prevalence of cognitive impairment in HIV-positive patients estimated in this study is in accordance with international and Brazilian data. Of the factors analyzed, depression showed the greatest evidence of association with neurocognitive loss. Based on our findings, the inclusion of instruments to evaluate depression in our services for patients with HIV and acquired immunodeficiency syndrome (AIDS) is recommended.

Depression and diagnosis of neurocognitive impairment in HIV-positive patients

Neurocognitive impairment (NCI) is frequently observed in patients infected with human immunodeficiency virus (HIV) and results from the compromise of subcortical brain structures by the virus. The manifestations of NCI range from asymptomatic impairment to dementia. In addition to cognitive impairment resulting from HIV infection, other factors such as depression are associated with the loss of cognitive functions. The aim of this study was to estimate the prevalence of NCI in HIV-positive patients in a city in southern Brazil and to establish possible associations for the prevalence of NCI with HIV-related and other risk factors. This cross-sectional study of HIV-positive outpatients was conducted in a specialized care service in the city of Pelotas in Southern Brazil. Sociodemographic data and HIV-related information were collected, and all patients underwent psychiatric and neurocognitive evaluations. The prevalence of NCI among the 392 patients was 54.1% when tracked using the IHDS (International HIV Dementia Scale) and 36.2% when the IHDS was associated with a battery of complementary tests. A bivariate analysis suggested an association of NCI with gender, age, educational level, depression, current CD4 count and lowest CD4 count. The association of NCI with depression remained in the Poisson regression (PR=1.96, 95%CI=1.12-3.42). The prevalence of cognitive impairment in HIV-positive patients estimated in this study is in accordance with international and Brazilian data. Of the factors analyzed, depression showed the greatest evidence of association with neurocognitive loss. Based on our findings, the inclusion of instruments to evaluate depression in our services for patients with HIV and acquired immunodeficiency syndrome (AIDS) is recommended.

The impact of maternal post-partum depression on the language development of children at 12 months.

BACKGROUND: Language is one of the most important acquisitions made during childhood. Before verbal language, a child develops a range of skills and behaviours that allow the child to acquire all communication skills. Factors such as environmental factors, socio-economic status and interaction with parents can affect the acquisition of vocabulary in children. Post-partum depression can negatively affect the first interactions with the child and, consequently, the emotional, social and cognitive development of the child. OBJECTIVE: To analyse the effect of the duration of the mother's depression on the language development of children at 12 months old. METHODS: This was a longitudinal study. The participants of this study were mothers who had received prenatal care from the Brazilian National System of Public Health in Pelotas city, State of Rio Grande do Sul, Brazil. The mothers were interviewed at two different time points: from 30 to 90 days after delivery and at 12 months after delivery; the children were also evaluated at this later time point. To diagnose maternal depression, we used the Mini International Neuropsychiatric Interview, and to assess child development, we used the language scale of the Bayley Scales of Infant Development III. RESULTS: We followed 296 dyads. Maternal depression at both time points (post partum and at 12 months) was significantly associated with the language development of infants at 12 months of age. This impact was accentuated when related to the duration of the disorder. Older women and women with more than two children were more likely to have children with poorer language development, while women who were the primary caregiver had children with higher scores on the language test. CONCLUSION: The findings indicate that maternal age, parity, primary caregiver status and duration of post-partum depression are associated with the language development of the child.

Registry of inherited coagulopathies in Brazil: first report.

Inherited coagulopathies are bleeding disorders, which require treatment for life. Keeping an updated registry on these diseases is crucial for planning care, documenting prevalence of diseases and evaluating effectiveness of resources. We have analysed data from 26 treatment centres on coagulopathies in Brazil. Information included socio-demographic data, diagnosis of coagulopathies, severity of haemophilias A and B, presence and quantification of inhibitors in haemophilia, type of von Willebrand disease (VWD) and infection status for viral diseases. On 1 July 2007, there were 10 982 patients with inherited coagulopathies in Brazil, of which 6881 (62.7%) corresponded to haemophilia A, 1291 (11.7%) to haemophilia B, 2333 (21.2%) to VWD, 258 (2.4%) to other coagulopathies and 219 (2.0%) to undiagnosed bleeding disorders. Haemophilia A and B inhibitors were present in 9.9% and 1.9% of the patients, respectively. Human immunodeficiency virus infection was present is 6.5%, 4.8% and 1% of patients with haemophilia A, B and VWD, respectively. Hepatitis C virus infection was present in 34.9%, 29.7% and 12% of patients with haemophilia A, B and VWD, respectively. Infection by hepatitis B and human T-cell leukemia-lymphoma virus was also reported. This is the first report on the registry of patients with inherited coagulopathies in Brazil, supposed to be the third largest population of patients with haemophilia.

Two studies on suicidality in the postpartum.

OBJECTIVE: Research in the prevalence of and risk factors for suicidality in the postpartum is extremely limited. We present here data on the prevalence of and factors associated with suicidality from two postpartum samples. METHOD: The first sample (SC) comprised 317 women consecutively screened for a trial of psychotherapy for postpartum depression. The second sample was a population-based (PB) sample of 386 women. We used the Mini-International Neuropsychiatric Interview (MINI) to assess suicidality in the SC sample and the self-harm question of the Beck Depression Inventory (BDI9) in the PB sample. RESULTS: According to the MINI and the BDI9, prevalence of high suicide risk was 5.7% and 11.1%, respectively, in the SC sample. Previous suicide attempts and a positive BDI were retained as predictors of suicidality. The BDI9 indicated suicidality in 8.3% of the 386 women in the PB sample; a positive BDI was retained in the multivariate analysis as a risk of suicidality. CONCLUSION: Clinicians should enquire vigorously about suicidality in women presenting with depressive symptoms or previous suicide attempts in the postpartum.

Is paternal postpartum depression associated with maternal postpartum depression? Population-based study in Brazil.

OBJECTIVE: To describe the prevalence of paternal postpartum depression (PPD) as well as its association with maternal PPD. METHOD: A population-based random sample of 386 couples was assessed from the sixth to the 12th week postpartum for demographic characteristics, alcohol misuse (AUDIT) and depressive symptoms [Beck Depression Inventory (BDI)]. Logistic regression was employed to control for potential confounders. RESULTS: In the BDI, 26.3% of mothers and 11.9% of fathers scored above the selected threshold of 10. Mild maternal depression [odds ratio (OR) 3.31, 95% CI 1.52-7.20] and moderate to severe maternal depression (OR 8.44, 95% CI 3.53-20.21) were associated with paternal PPD. CONCLUSION: Paternal PPD is a clinically meaningful phenomenon. Fathers should be evaluated for mood disorders in the postpartum, especially when their partner is depressed.

[The diagnosis of severe disseminated paracoccidioidomycosis in a bone marrow aspirate: a case report]. / Diagnóstico de paracoccidioidomicose disseminada grave em aspirado de medula óssea: relato de caso.

Acute or chronic disseminated paracoccidioidomycosis can be associated with changes in blood and bone marrow cell counts, mainly in the severe forms of this disease. However, there are few reports about the microbiological confirmation of the mycosis in bone marrow tissue. The present report describes a case of an adult patient with severe chronic multifocal paracoccidioidomycosis, whose etiological diagnosis has been done by the microscopical exam and culture fo the bone marrow aspirate. The authors emphasize the importance of these exams as an alternative way for the diagnosis of suspected cases of severe paracoccidioidomycosis.