Global health burden and needs of transgender populations: a review.

Transgender people are a diverse population affected by a range of negative health indicators across high-income, middle-income, and low-income settings. Studies consistently document a high prevalence of adverse health outcomes in this population, including HIV and other sexually transmitted infections, mental health distress, and substance use and abuse. However, many other health areas remain understudied, population-based representative samples and longitudinal studies are few, and routine surveillance efforts for transgender population health are scarce. The absence of survey items with which to identify transgender respondents in general surveys often restricts the availability of data with which to estimate the magnitude of health inequities and characterise the population-level health of transgender people globally. Despite the limitations, there are sufficient data highlighting the unique biological, behavioural, social, and structural contextual factors surrounding health risks and resiliencies for transgender people. To mitigate these risks and foster resilience, a comprehensive approach is needed that includes gender affirmation as a public health framework, improved health systems and access to health care informed by high quality data, and effective partnerships with local transgender communities to ensure responsiveness of and cultural specificity in programming. Consideration of transgender health underscores the need to explicitly consider sex and gender pathways in epidemiological research and public health surveillance more broadly.

Mifepristone and misoprostol versus misoprostol alone for induction of labor in women with intrauterine fetal death: A meta-analysis and systematic review.

BACKGROUND: Misoprostol is largely used in labor induction in cases of intrauterine fetal death. However, recent randomized clinical trials (RCTs) showed that the combination of mifepristone and misoprostol might have better effects than the use of misoprostol alone. OBJECTIVES: To compare mifepristone and misoprostol lines of treatment. SEARCH STRATEGY: Pubmed, Embase, Cochrane and Web of Science databases were systematically searched until April 9, 2024. SELECTION CRITERIA: The eligibility criteria were (1) RCT, (2) comparing misoprostol alone versus the combined treatment, (3) patients undergoing labor induction due to intrauterine fetal death and (4) reporting at least one relevant outcome. DATA COLLECTION AND ANALYSIS: Data were examined using the Mantel-Haenszel method and 95% CIs. Heterogeneity was assessed using I2 statics. R, version 4.2.3 was used for statistical analysis. The analyzed outcomes were delivery time interval, adverse effects (fever, vomiting, diarrhea and nausea) and the preinduction Bishop score. Other important outcomes, such as uterus rupture, could not be included due to lack of data from the included studies. MAIN RESULTS: A total of seven RCTs comprising 599 patients with intrauterine fetal death were randomized to misoprostol or combined treatment to induce labor. Compared to the misoprostol only group, combined treatment presented lower delivery time interval (MD -6.86 h; 95% CI: -10.32 to -3.4; P = 0.0001; I2 = 87%). However, in terms of adverse effects, the combined treatment group presented lower occurrence of fever (2.25% vs 12.12%; RR 0.26; 95% CI: 0.09-0.74; P = 0.01; I2 = 0%) and vomiting (7.64% vs 14.45%; RR 0.54; 95% CI: 0.29-1.01; P = 0.05; I2 = 0%). No statistically significant differences were observed when comparing the preinduction Bishop score of the two groups (MD -0.09; 95% CI: -0.28-0.10; P = 0.35; I2 = 0%). Additionally, the mean of the preinduction Bishop score of the combined treatment was 2 versus 2.1 of the control group. CONCLUSION: In this updated meta-analysis, consistent results suggest that the combined treatment is associated with more beneficial outcomes than the misoprostol alone treatment in patients undergoing labor induction in intrauterine fetal death.

Hypertonic Saline Solution Versus Mannitol for Brain Relaxation During Craniotomies: A Systematic Review and Updated Meta-Analysis.

BACKGROUND AND OBJECTIVES: The preferred osmotic agent used for brain relaxation during craniotomies remains unclear, either mannitol (MAN) or hypertonic saline (HTS). Hence, we sought to compare these solutions in this population. METHODS: MEDLINE, Embase, and Cochrane databases were systematically searched until August 02, 2023. Data were examined using the Mantel-Haenszel method and 95% CIs. Heterogeneity was assessed using I2 statistics. Meta-regression analysis was conducted to evaluate a possible link between Brain Relaxation Score and tumor volume. R, version 4.2.3, was used for statistical analysis. RESULTS: A total of 16 randomized controlled trials and 1031 patients were included, of whom 631 (61%) underwent surgery for supratentorial tumor resection. Compared with MAN, HTS achieved better rates of brain relaxation (80% vs 71%; odds ratio [OR] 1.68; 95% CI 1.22-2.33; P = .001; I2 = 0%), which was also demonstrated in the subgroup analysis of patients with supratentorial brain tumor (78% vs 65%; OR 2.02; 95% CI 1.36-2.99; P = .0005; I2 = 0%); a minor number of patients requiring a second dose of osmotic agent (14% vs 28%; OR 0.43; 95% CI 0.27-0.69; P = .0003; I2 = 0%); a lower fluid intake (mean difference -475.9341 mL; 95% CI -818.8952 to -132.9730; P = .007; I2 = 88%); and lower urine output (mean difference -462.0941 mL; 95% CI -585.3020 to -338.8862; P = <.001; I2 = 96%). Hospital length of stay and focal neurological deficits did not reach a statistically significant difference between groups. CONCLUSION: In this updated meta-analysis, consistent results suggest that HTS is associated with more beneficial outcomes than MAN in patients undergoing craniotomy.

Maximizing the benefits of antiretroviral therapy for key affected populations.

INTRODUCTION: Scientific research has demonstrated the clinical benefits of earlier initiation of antiretroviral treatment (ART), and that ART can markedly reduce HIV transmission to sexual partners. Ensuring universal access to ART for those who need it has long been a core principle of the HIV response, and extending the benefits of ART to key populations is critical to increasing the impact of ART and the overall effectiveness of the HIV response. However, this can only be achieved through coordinated efforts to address political, social, legal and economic barriers that key populations face in accessing HIV services. DISCUSSION: Recent analyses show that HIV prevalence levels among key populations are far higher than among the general population, and they experience a range of biological and behavioural factors, and social, legal and economic barriers that increase their vulnerability to HIV and have resulted in alarmingly low ART coverage. World Health Organization 2014 consolidated guidance on HIV among key populations offers the potential for increased access to ART by key populations, following the same principles as for the general adult population. However, it should not be assumed that key populations will achieve greater access to ART unless stigma, discrimination and punitive laws, policies and practices that limit access to ART and other HIV interventions in many countries are addressed. CONCLUSIONS: Rights-based approaches and investments in critical enablers, such as supportive legal and policy environments, are essential to enable wider access to ART and other HIV interventions for key populations. The primary objective of ART should always be to treat the person living with HIV; prevention is an important, additional benefit. ART should be provided only with informed consent. The preventive benefits of treatment must not be used as a pretext for failure to provide other necessary HIV programming for key populations, including comprehensive harm reduction and other prevention interventions tailored to meet the needs of key populations. An end to AIDS is only possible if we overcome the barriers of criminalization, stigma and discrimination that remain key drivers of the HIV epidemics among key populations.

A informática e a informação estatística / The informatics and the statistical information

Analisa a influência da informática nas diversas áreas que o ser humano atua. Procura destacar as modificações que esta influência exerce, agilizando as ações e muitas vezes modificando inteiramente os processos existentes. A idéia não é escolher uma destas áreas para abordar a influência da informática, mas falar sobre todas elas no seu elemento mais comum: a informação. Pretende mostrar como a informática vem influenciando o aspecto da informação em si e, particularmente, a informação estatística, que se caracteriza nas ações de planejamento, supervisão e controle da maioria das áreas de interação humana

Utilizaçäo de grandes bancos de dados nacionais / National data basis utilization

Propöe estratégias para utilizaçäo, em larga escala, dos principais bancos de dados nacionais; alternativas para a melhoria da finalidade dos referidos bancos de dados e da produçäo de informaçöes