Disrespect and abuse (in Brazil called obstetric violence), described by different terms, is increasingly used in social activism, in academic research and public policy formulation, and was recently recognized as a public health issue by the World Health Organization. As an innovative theme, it requires a mapping its origins, definitions, typology, impacts on maternal health and proposals for its preventing and remedy. We present a critical-narrative review about this issue, including academic literature, productions of social movements and institutional documents, in Brazil and internationally. After a short historical overview, we map the definitions and types of violence. The complex causation of these forms of violence is discussed, including the role of professional training, the organization of health services, and the implications for maternal morbidity and mortality. Finally we present interventions in public health that have been used or proposed to prevent and mitigate obstetric violence, and an agenda for innovation and research in this area.

Desde os primeiros casos descritos e compatíveis com a síndrome da imunodeficiência adquirida (AIDS), alterações clínicas relacionadas ao trato gastrintestinal tem sido de alta prevalência, destacando-se principalmente quadros diarréicos 4 .O vírus da imunodeficiência humana (HIV) foi inicialmente considerado causa dos sintomas intestinais em pacientes HIV com ausência de patógenos causadores de diarréia. É comum em pacientes HIV/AIDS o encontro de apoptose, abcessos, atrofia das vilosidades, má absorção e digestão. A presença da diarréia patógeno-negativa depende de extensa investigação diagnóstica e Enteropatógenos relacionados à diarréia em pacientes HIV que fazem uso de terapia anti-retroviral ABSTRACTThe etiology of the diarrheic process in AIDS may be caused by viruses, bacteria, fungi, protozoa or helminths, as well as HIV itself. This study evaluated enteropathogens relating to diarrhea in HIV patients who were on antiretroviral therapy. The parasitological methods used were Faust, Hoffmann and Kinyoun. Isolation and culturing of fungi were carried out in accordance with the methodology recommended by the NCCLS M27-A standard. The yeast species were identified using the polymerase chain reaction (PCR). Bacteria were isolated on MacConkey and SS agar and the species were identified using Enterokit B (Probac do Brasil) and biochemical methods. Forty-nine patients were evaluated: 44.89% presented enteroparasites and 48.1% presented Candida sp, of which 61.5% were Candida albicans, 7.6% were Candida sp and 30.7% were Candida non-albicans. Bacteria were isolated from 72% of the patients, of which 49% were Escherichia coli, 13% Salmonella parathyphi, Klebsiella sp or Proteus and 6% Citrobacter freundii or Yersinia sp. There was high prevalence of Candida sp in HIV patients with diarrhea and non-albicans species were isolated. Their presence could be taken to mean that they were accomplices in or causes of the infection.Key-words: Diarrhea. Candidiasis. HIV. Parasitosis.da definição de diarréia. Muitos pacientes têm diarréia de pouco volume que é controlada espontaneamente ou com um agente antimotilidade, resposta esta que concorda com a síndrome do colon irritável 4 17 . A etiologia do processo diarréico na AIDS é variável, podendo ser causada por vírus, bactérias, fungos, protozoários e helmintos 4 , assim como pelo próprio HIV que determina efeitos diretos sobre a mucosa intestinal, produzindo a enteropatia da AIDS 4 .Muitas espécies de enteroparasitas passaram a ter importância como agentes potencialmente patogênicos para os pacientes infectados com o HIV, principalmente nos doentes com número de linfócitos T CD4 menor que 200 células/mm 3 .Parasitas intestinais como o Cryptosporidium parvum, assumem lugar de destaque causando doenças graves nestes pacientes, destacando-se ainda microsporídiose e isosporíase 17 . Bactérias e fungos leveduriformes principalmente espécies

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Background Trans women have been shown to experience disproportionately poor outcomes in physical and mental health. Although it is common to talk about the violence against trans people, little is still known about mental health outcomes and experiences of suicidality among trans women, particularly in developing countries. This study aims to investigate risk factors and associations with mental health, suicide ideation and suicide attempts among trans women in the largest metropolitan area in Brazil. Methods Trans women living in São Paulo were recruited between May 2017 and July 2019 using the long-chain peer referral method Respondent-Driven Sampling. Multivariate regression models were used to investigate the associations with K10 score classification (logistic) and suicidal ideation/suicide attempt (ordinal logistic). Results A total of 763 trans women were included in the study. Over one quarter (26.5%) of trans women had been diagnosed with anxiety in the past, and close to one in five (19.1%) trans women had received a diagnosis of depression. More than two in five (41.9%) trans women had moderate to severe psychological distress. More than half of all participating trans women reported having previously either experienced suicidal ideation or attempted to take their own lives (25.0 and 31.2% respectively). In multivariate regression, moderate to severe psychological distress was associated with homelessness, income, current sex work, use of stimulant drugs, history of physical abuse, depression diagnosis and access to mental health treatment. Suicidal ideation and suicide attempts were associated with race/skin color, living arrangements, marital status, current sex work, history of sexual violence, depression and PTSD diagnoses, access to mental health treatment and psychological distress. Conclusions This study showed that there is a significant association between mental health conditions, lack of treatment for these conditions and suicidality among trans gender women. Findings point to the need for a structural transformation in Brazil that enables a reduction in the social inequality and violence that impact the mental health of trans women. A number of recommendations to achieve this are provided.

In a previous study, our group verified that 100% of mice survived to a lethal dose of Candida albicans following pretreatment with concanavalin-A (Con-A) for 3 days. This work proposed to investigate whether treatment could mediate an adaptative immune response involving T(H) 17 cells. A significant increase in IL-17 levels at 6 h postinfection was observed and was maintained up to 18 h in the Con-A group, whereas in control mice, a reduction in this cytokine was verified. In addition, T(H) 17 cells develop in the presence of TGF-β, IL-1 β, and IL-6 that were increased significantly 2 h postinfection in Con-A-treated mice. Macrophages were involved in the process, engulfing greater numbers of yeast cells, and were activated through TNF-α and interferon-γ produced at significant levels at 2 h postinfection. A significant increase in IL-12 levels was also observed at 2 h postinfection. Thus, activated macrophages were probably more capable of killing and processing Candida antigens, signalizing an adaptative immune response. Macrophages from controls did not prevent yeast-to-hyphae transition and were partially destroyed, as shown in scanning microscopy. These results suggest that treatment with Con-A facilitated the triggering of T(H) 17 and T(H) 1 responses via IL-17 and IFN-γ production, leading to the resolution of C. albicans infection.

Travestis e mulheres trans (TrMT) pertencem aos grupos com mais alta prevalência do HIV no mundo, com maior probabilidade de infecção em relação à população geral e menor adesão a estratégias de prevenção e tratamento do que outros grupos vulneráveis. Considerando esses desafios, descrevemos os fatores associados à retenção de TrMT com HIV no projeto TransAmigas. O recrutamento ocorreu entre abril de 2018 e setembro de 2019, em um serviço público de saúde em São Paulo, Brasil. Foram inscritas 113 TrMT, atribuídas aleatoriamente para uma intervenção com navegadora de pares (75) ou um grupo controle (38) e seguidas durante nove meses. Para analisar a associação entre as variáveis selecionadas e o desfecho (“retenção aos nove meses” independentemente do contato aos três meses, definido pela “resposta completa ao questionário final”), foram empregados modelos de regressão logística bi e multivariados. Uma exploração qualitativa dos formulários de contato de pares foi realizada para validar e complementar a seleção prévia de variáveis do componente quantitativo. Das 113 participantes, 79 (69,9%) responderam à entrevista de nove meses, sendo 54 (72%) do grupo intervenção e 25 (66%) do grupo controle. No modelo multivariado final, o contato aos três meses (odds ratio ajustado - ORa = 6,15; intervalo de 95% de confiança - 95%CI: 2,16-17,51) e a maior escolaridade (≥ 12 anos) (ORa = 3,26; IC95%: 1,02-10,42) permaneceram associados ao desfecho, ajustados por raça/cor, idade < 35 anos e revelação do status sorológico para HIV. Pesquisas futuras com TrMT devem incluir contato em intervalos regulares, com esforços adicionais voltados a participantes com menor escolaridade.