COVID-19 Gender Disparities and Mitigation Recommendations: A Narrative Review

The coronavirus disease 2019 (COVID-19) pandemic has rapidly created widespread impacts on global health and the economy. Data suggest that women are less susceptible to severe illness. However, sex-disaggregated data are incomplete, leaving room for misinterpretation, and focusing only on biologic sex underestimates the gendered impact of the pandemic on women. This narrative review summarizes what is known about gender disparities during the COVID-19 pandemic and the economic, domestic, and health burdens along with overlapping vulnerabilities related to the pandemic. In addition, this review outlines recommended strategies that advocacy groups, community leaders, and policymakers should implement to mitigate the widening gender disparities related to COVID-19.     

Using Trauma-Informed Care to Address Sexual Assault and Intimate Partner Violence in Primary Care

Interpersonal trauma has long-lasting effects on mental and physical health and is associated with acute and chronic negative health outcomes. Primary care providers can improve health care outcomes by using trauma-informed care to recognize, acknowledge, and respond appropriately to trauma survivors. Routine trauma screening in the primary care setting should be done in a safe environment and with a team approach. This article will offer guidance on screening for and responding to sexual assault and intimate partner violence using trauma-informed principles with the goal of promoting health and healing for survivors.     

Early Postpartum Maternal and Newborn Responses to Auditory,Tactile, Visual,Vestibular, and Olfactory Stimuli

ObjectiveTo compare maternal psychological well-being, newborn behavior, and maternal and newborn salivary oxytocin (OT) and cortisol before and after two maternally administered multisensory behavioral interventions or an attention control group.DesignRandomized prospective clinical trial.SettingU.S. Midwest community hospital.ParticipantsNewborns and their mothers (n = 102 dyads) participated. Mothers gave birth vaginally at term gestation and had no physical or mental health diagnoses. Newborns with low Apgar scores, receipt of oxygen, suspected infection, or congenital anomalies were excluded.MethodsDyads were randomly assigned to the auditory, tactile, visual, and vestibular (ATVV) intervention, the ATVV with odor from a baby lotion (ATVVO), or the attention control (AC) Group. Maternal psychological well-being, newborn behavior, and endocrine responses (salivary cortisol and OT) were measured before and after the intervention.ResultsNewborns in the ATVV and ATVVO groups exhibited increases in potent engagement behaviors (p < .0001 and p = .001, respectively). Newborns in the AC group exhibited a decrease in potent engagement (p = .013) and an increase in potent disengagement (p = .029). Mothers in the ATVVO group exhibited an increase in OT (p = .01) and the largest change in OT (p = .02) compared to mothers in the ATVV and AC groups. We noted no change in maternal psychological well-being or newborn endocrine responses.ConclusionInclusion of an odor via lotion with a behavioral intervention (ATVV) influenced maternal OT more than the behavioral intervention alone. Newborns were behaviorally responsive to the interventions; however, endocrine measures were not associated with intervention changes.     

童年期不良经历对个体健康影响的研究进展

童年期不良经历(ACEs)作为一项全球性的严峻公共卫生挑战,其对全生命周期的健康影响不容小觑。因此本文从心理健康、生理健康、性传播疾病及危险性行为、健康危险行为4个方面对ACEs的健康影响进行综述,为ACEs及其可能健康结局提供参考。     

Exploitation sexuelle des mineurs et traumatisme : revue narrative de littérature

ObjectiveThe sexual exploitation of minors is a multifaced phenomenon with deleterious consequences on the mental health of the children and adolescents who are victims. The traumatic dimension infiltrates this problem, both concerning the antecedents and the situations of sexual exploitation themselves and their psychological sequelae. This article aims to gather and discuss the current literature about the trauma in the sexual exploitation of minors.MethodA keyword and date (between 2010 and 2020) search was made on the search engine Summon 2.0 for articles on commercial sexual exploitation of children and trauma.ResultsTwenty-one articles were studied according to three lines of research, namely: (1) profiles of sexually exploited minors; (2) the traumatic consequences of sexual exploitation; (3) cares and treatments: from identification to therapy.DiscussionThese studies have some limitations. Validity, recruitment and representativeness biases, inherent in this specific population, are discussed. Recommendations for further research and practice were made.ConclusionThis narrative literature review highlights the difficulty of studying this population and insists on the need to carry out further national research with the aim to improve the understanding of commercial sexual exploitation of children in France and to experiment trauma-informed support and care devices, particularly those designed for the needs of these young people in great difficulty.     

TRIM59 通过结合 BCLAF1 调控人皮肤黑色素瘤 SK-MEL-2 细胞的恶 性生物学行为

目的：探究三结构域蛋白59（TRIM59）调控人皮肤黑色素瘤细胞SK-MEL-2增殖、细胞周期、凋亡及迁移侵袭的作用机制，及其与Bcl2相关转录因子1（BCLAF1)之间的关系。方法：qPCR和WB法检测人表皮黑色素细胞HEMn-LP、人皮肤黑色素瘤细胞SK-MEL-2、UACC903、A375及36例邢台市人民医院2019年2月至2021年7月收集的皮肤黑色素瘤组织中TRIM59的mRNA和蛋白表达，使用脂质体将si-con、si-TRIM59转染至SK-MEL-2细胞中，WB法检测干扰TRIM59表达对细胞中周期蛋白D1（CCND1）、细胞周期素依赖性激酶2（CDK2）、肿瘤抑制蛋白基因（TP53）和 BCLAF1 蛋白表达的影响，CCK-8法、流式细胞术、划痕愈合实验、Transwell实验检测对细胞的活性、凋亡、迁移和侵袭的影响，免疫共沉淀（Co-IP）实验检测对细胞中TRIM59蛋白与BCLAF1结合能力的影响。结果：与HEMn-LP细胞相比，SK-MEL-2、UACC903、A375细胞中TRIM59 mRNA和TRIM59、BCLAF1蛋白均呈高表达（均P<0.05），SK-MEL-2细胞中TRIM59表达水平最高。相较于si-con组和Normal组，沉默TRIM59后，SK-MEL-2细胞的活性显著降低，细胞周期阻滞于G2期，CCND1、CDK2的蛋白表达显著降低，TP53蛋白和细胞凋亡率均显著升高，划痕抑制率明显升高，迁移侵袭细胞数明显降低（均P<0.05）。免疫共沉淀实验结果显示，TRIM59与BCLAF1之间存在蛋白结合关系。TRIM59与 BCLAF1 在肿瘤组织中的表达呈显著的正相关（r=0.878，P<0.001）。结论：干扰TRIM59表达能够抑制人皮肤黑色素瘤SK-MEL-2细胞的增殖、迁移和侵袭而促进凋亡，抑制SK-MEL-2细胞的恶性生物学行为，其机制可能与TRIM59结合BCLAF1有关。     

Food-grade titanium dioxide decreases hematocrit and hemoglobin and increases compulsive-like behavior in male mice

Food-grade titanium dioxide (E171) is widely used as a food additive, and it is known that after oral consumption, E171 is translocated into the bloodstream reaching the highest titanium level at 6 h. E171 is accumulated in some organs triggering toxicity, but the effects on the blood parameters after oral consumption have been less studied. Recently, evidence shows that oral exposure to E171 induces behavioral signs of anxiety and depression. The relation between blood alterations and psychiatric disorders has been previously demonstrated. However, the oral exposure to E171 effects on alterations in blood parameters and effects linked to alterations in animal behavior has not been explored. In this short communication, we aimed to investigate the effects of E171 on specific blood parameters (hematocrit, hemoglobin, number of erythrocytes, and leukocytes) and anxiety and compulsive-like behavior in males and females orally exposed to ~5 mg/kg for 4 weeks. The results showed that E171 decreased hematocrit and hemoglobin in male but not in female mice while leukocyte and erythrocyte count remained unaltered. Oral consumption of E171 decreased the levels of anxiety-like behavior in females but not in male mice, while compulsive-like behavior was increased in both male and female mice.