Assessing the efficacy of the 'Bicho De 7 Cabeças' B-learning school-based program in enhancing mental health literacy and reducing stigma.

The prevalence of mental disorders in adolescents has a considerable impact on daily life, restricting tasks and diminishing overall quality of life while potentially leading to stigmatization. This study aims to measure the impact of a mental health literacy intervention program, called "Bicho de 7 Cabeças" project, in b-learning format, on the increase of knowledge and the decrease of stigma in young people from Póvoa de Varzim, in Portugal. A quasi-experimental study was conducted, from November 2022 to May 2023, involving an experimental group ("Bicho de 7 Cabeças" protocol) and an active control group (informational brochures), utilizing a pre-test/post-test design. Mental Health Literacy Measure-MHLM, Mental Health Promoting Knowledge Scale-MHPK-10, Mental Illness Knowledge Schedule-MAKS, Reported and Intended Behaviour Scale-RIBS, and Community Attitudes toward People with Mental Illness-CAMI were used. A total of 504 young students from the 9th grade enroll in this study, with a mean age around 14 years old. There is a significant difference between stigma (p <.001) and knowledge (p <.001) scores at baseline and follow-up. The results of this study shows that interventions aimed at young people for the promotion of mental health literacy and stigma reduction are needed and more initiatives should be implemented in schools to address these problems.

Mental Health Literacy and Stigma in a Municipality in the North of Portugal: A Cross-Sectional Study.

Portugal has Europe's second-highest prevalence of psychiatric illnesses, and this is the reason why mental health literacy (MHL) and stigma should be addressed. This study aimed to investigate the mental health literacy and stigma levels among different groups of people from Póvoa de Varzim, a municipality in the north of Portugal. Students, retired people, and professionals (education, social, and healthcare fields) were recruited using a convenience sample from June to November 2022. Participants' MHL levels were evaluated using the Mental Health Promoting Knowledge Scale (MHPK), Mental Health Literacy Measure (MHLM) and Mental Health Knowledge Schedule (MAKS). Stigma levels were evaluated using Community Attitudes towards Mental Illness (CAMI) and the Reported and Intended Behaviour Scale (RIBS). A total of 928 questionnaires were filed. The respondents included 65.70% of women, a mean age of 43.63 (±26.71) years and 9.87 (±4.39) years of school education. MHL increased with age, education level and was higher in women (p < 0.001). A higher level of MHL was seen in health professionals (p < 0.001). Findings revealed that older people stigmatized people with mental illness more (p < 0.001), and the female gender stigmatize less (p < 0.001). In addition, results showed that stigma decreased with higher mental health literacy (r between 0.11 and 0.38; p < 0.001). To conclude, specific campaigns that promote mental health literacy should be tailored to specific profiles within this population to address those that have more stigma.

Cerebral venous thrombosis in a young asymptomatic COVID-19 patient.

We report an unusual case of cerebral venous thrombosis (CVT temporally associated with an otherwise asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. While coronavirus disease 2019 (COVID-19) has been associated with thrombotic events at different sites, most published cases report on symptomatic SARS-CoV-2 infection. We are confident this was an otherwise asymptomatic infection as the patient reported no symptoms and molecular and serological testing was consistent with infection more than 3weeks in the past. We believe this is an important report as it adds to the existing literature on thrombotic events in patients with COVID. It may even inform discussion of COVID vaccines and CVT since our patient, as those reported in association with vaccines, also had thrombocytopenia on admission.

Validation of the Portuguese version of community attitudes toward people with mental illness (CAMI).

Abstract: Stigma remains a feature that influences the lifestyle of people with mental illness. Negative attitudes, stereotypes, and discrimination are still prevalent in these people's life. Stigma is considered a public health problem that occurs unconsciously in society, categorizing people. Portugal is the seventh-worst country concerning stigma in Mental Health. There have been few improvements in reducing stigma over time, and there is a great need to create investigations and validate instruments that measure stigma in the population. Aim: This study aims to address the gaps in the level of studies and normative instruments that measure the stigma of the Portuguese population in the face of mental illness. It, therefore, aims to adapt and validate community attitudes toward people with mental illness (CAMI) culturally and examine its psychometric properties. Method: The 27-item version of CAMI was translated and back-translated into English, which was analyzed and evaluated by a panel of experts. A sociodemographic survey and CAMI were applied in an online format, in which participated 427 adults representing the Portuguese population in general. Finally, the reliability and validity of the instrument were analyzed. Results: CAMI showed positive values of reliability and validity but not optimal. The confirmatory factor analysis values satisfactory values that indicate good quality of fit: x2/df=3.296; comparative fit index = 0.601; goodness of fit index = 0.817; and root mean square error of approximation = 0.073, indicates good quality of fit. Cronbach alpha was different for each factor, but it was positive. Spearman coefficient (ρ = -0.343) obtained a negative but consistent value. Conclusions: This study contributed to the achievement and validation of new measures to assess the stigma of the general population related to people with mental illness. We must continue to analyze this theme, complete the validation of this instrument, and understand the existing levels of stigma, its predominance in society, and the possible creation and implementation of new measures that support literacy in mental illness and anti-stigma.

Caracterização da funcionalidade familiar de idosos na Saúde da Família: um estudo transversal / Characterization of the family functionality of the elderly in Family Health: a cross- sectional study

Introdução: A funcionalidade familiar visa verificar a existência ou ausência da harmônica nas interações familiares em que os idosos estão envolvidos, pois as famílias são responsabilizadas em prestar cuidados junto à Saúde da Família promovendo o envelhecimento saudável. Objetivo: Caracterizar a funcionalidade familiar dos idosos atendidos na Estratégia Saúde da Família. Métodos: Trata-se de um estudo transversal com abordagem quantitativa, realizado no Centro de Saúde (CS) no período de setembro de 2018 a novembro de 2019, situado na cidade de São Luís/MA. A população do estudo foi composta por idosos cadastrados no CS. Sendo avaliadas as seguintes variáveis sociodemográficas e clínicas e o instrumento para avaliar a funcionalidade familiar - APGAR Familiar com as dimensões: adaptação, companheirismo, desenvolvimento, afetividade e capacidade resolutiva. Resultados: Foram entrevistados 148 idosos, o sexo feminino predominou (64,9%), cor parda (64,2%), casados (46%), com arranjo familiar monoparental (37,2%), boa funcionalidade familiar (91,2%) e a categoria desenvolvimento destacou-se (83,1%). Conclusão: A funcionalidade familiar é um fenômeno complexo, apesar disso foi possível constatar boa funcionalidade, com ponto forte o incentivo das famílias na autonomia dos idosos.

Introduction: Family functionality aims to verify the existence or absence of harmonics in family interactions in which the elderly are involved, because families are responsible for providing care with the Family Health in order to promote healthy aging. Objective To characterize family functionality of the elderly assisted in the Family Health Strategy. Methods: This is a cross-sectional study with a quantitative approach, carried out at the Health Center (CS) from September 2018 to November 2019, located in the city of São Luís/MA. The study population were the elderly registered in (CS). The following sociodemographic and clinical variables and the instrument to assess family functionality were evaluated - APGAR Familiar with the following dimensions: adaptation, companionship, development, affectivity and resolving capacity. Results One hundred and forty-eight elderly people were interviewed, mostly females (64.9%), brown (64.2%), married (46%), with a single-parent family arrangement (37.2%), good family functionality (91.2 %) and the development category stood out (83.1%). Conclusion: Family functionality is a complex phenomenon, although it was possible to verify good functionality, with a strong point being the encouragement of families in the autonomy of the elderly.

The influence of gestational trimester, physical activity practice and weight gain on the low back and pelvic pain intensity in low risk pregnant women.

BACKGROUND: Low back and pelvic pain in pregnant women is a clinical condition of which the etiology is multifactorial. Thus, various variables can influence the low back and pelvic pain's intensity. OBJECTIVE: The purpose of this study was to analyze the influence of the gestational trimester, practice of physical activity and weight gain on the intensity of low back and pelvic pain in low risk pregnant women. METHODS: Two hundred and sixty-seven pregnant women participated in this study. The gestational age, body mass index, weight gain, physical activity practice and the low back and pelvic pain were evaluated. RESULTS: We found a significant difference (P= 0.02) in pain intensity, when comparing active and sedentary pregnant women. No significant differences were found when comparing pain intensity between the gestational trimesters (2ndversus 3rd; P= 0.60). There was no significant relation between the weight gain and pain intensity (r= 0.03 |P= 0.28). The multivariate analysis indicated that sedentary pregnant women have a higher risk (P= 0.001) of intense pain and the pain is not influenced by the weight gain (P= 0.08) and the gestational trimester (P= 0.98). CONCLUSIONS: Sedentary pregnant women have 30% more chances to have higher pain intensities when compared to the active women, regardless of the gestational trimester and weight gain.

Plasma zinc in institutionalized elderly individuals: Relation with immune and cardiometabolic biomarkers.

Changes in zinc metabolism caused by aging and the institutionalization process may contribute to zinc deficiency in elderly individuals. Hypozincemia results in changes in glycemic, lipid, and inflammatory profiles. The aim of this study was to evaluate plasma zinc concentrations and their relationships with sociodemographic, dietary, inflammatory, and cardiometabolic biomarkers in institutionalized elderly individuals. A cross-sectional study was carried out including 255 elderly adults living in nursing homes. The associations between plasma zinc and dietary zinc intake, sociodemographic indicators, and glycemic, lipid, and inflammatory biomarkers were evaluated. Independent variables were analyzed according to quartiles of plasma zinc concentrations (Q1: <71.1 µg/dL; Q2: 71.1-83.3 µg/dL; Q3: <83.3-93.7 µg/dL; Q4: >93.7 µg/dL). The relationship between plasma zinc concentrations and predictor variables was also tested. In Q1, higher concentrations of the following variables were observed, compared with those in other quartiles: total cholesterol and low-density lipoprotein cholesterol (LDL-c; Q1 > Q2, Q3, Q4; all p <0.001); triglycerides (Q1 > Q3, Q4; all p < 0.001); interleukin (IL)-6 (Q1 > Q3, Q4; p = 0.024 and p = 0.010, respectively); tumor necrosis factor (TNF)-α (Q1 > Q3, p = 0.003). A significant reduction in plasma zinc concentrations was observed with increasing age-adjusted institutionalization time (Δ = - 0.10; 95% confidence interval [CI]: -0.18 to -0.01). The concentrations of total cholesterol (Δ = - 0.19; 95% CI: -0.23 to -0.15), LDL-c (Δ = - 0.19; 95% CI: -0.23 to -0.15), triglycerides (Δ = - 0.11; 95% CI: -0.16 to -0.06), IL-6 (Δ = - 1.41; 95% CI: -2.64 to -0.18), and TNF-α (Δ = - 1.04; 95% CI: -1.71 to -0.36) were also significantly increased. In conclusion, decreased plasma zinc concentrations were associated with longer institutionalization time and worse lipid and inflammatory profiles in elderly institutionalized individuals.

Computational investigation on the host-guest inclusion process of norfloxacin into ß-cyclodextrin.

A theoretical (1)H NMR spectroscopy and thermodynamic analysis of the host-guest inclusion process involving the norfloxacin (NFX) into ß-cyclodextrin (ß-CD) was carried out. DFT structure and stabilization energies were obtained in both gas and aqueous phases. We could establish that the complex formation is enthalpy driven, and the hydrogen bonds established between NFX and ß-CD play a major role in the complex stabilization. Besides, a theoretical (1)H NMR analysis has shown to be a supplementary proceeding to predict appropriately the inclusion mode of norfloxacin molecule into the ß-CD. In this work, a theoretical study of the NFX@ß-CD complex is reported for the first time, seeking a deep understanding of topology and thermodynamics of the inclusion complex formation. Graphical Abstract Topology, thermodynamic and (1)H NMR analysis of NFX@ß-CD host-guest complexes.

Association analysis of STX1A gene variants in common forms of migraine.

OBJECTIVES: To examine the association of genetic variants in the syntaxin 1A gene (STX1A) with common forms of migraine, and perform a combined analysis of the data from the current study and previously published reports. METHODS: We investigated the parent-to-offspring transmission of rs6951030, rs4363087 and rs2293489 in 191 family trios, each with a proband with childhood-onset migraine, and performed a case-control analysis between the probands and 223 unrelated controls. In addition, we performed a combined data analysis with an overall sample of 567 migraine patients and 720 unrelated controls and performed a migraine-specific gene-network analysis. RESULTS: The transmission disequilibrium test revealed significant transmission distortion of rs4363087 in migraine overall (OR = 1.56, p = 0.006; p = 0.01 after correction for multiple testing) and migraine without aura (OR = 1.58, p = 0.01; corrected p = 0.04). Two-marker haplotype analysis revealed transmission distortion of A-G (rs6951030-rs4363087; OR = 1.47, p = 0.01) and A-C (rs4363087-rs2293489; OR = 0.66, p = 0.01). Combined analysis showed significant association of rs941298 with migraine overall (OR = 1.28, p = 0.004) and migraine without aura (OR = 1.3, p = 0.008). Network analysis identified 24 genes relating STX1A to other migraine candidate genes, including KCNK18 (TRESK channel) involved in the cytoplasmatic calcium signalling together with syntaxin 1A. CONCLUSION: Our results provide support for the hypothesis that STX1A represents a susceptibility gene for migraine.

No association between bipolar disorder risk polymorphisms in ANK3 and CACNA1C and common migraine.

BACKGROUND: Migraine and bipolar disorder are characterized by a high level of co-morbidity, and a common familial-genetic basis has recently been hypothesized for the 2 disorders. Genome-wide association studies have reported strong evidence of association between the polymorphisms rs10994336[T] in the ANK3 gene and rs1006737[A] in the CACNA1C gene and risk of bipolar disorder. OBJECTIVE: The aim of this study was to evaluate the hypothesis of a genetic linkage between migraine and bipolar disorder by investigating the familial transmission of the 2 bipolar disorder risk polymorphisms, in a sample of family trios with probands with childhood migraine, and unrelated controls. METHODS: Our sample comprised 192 family trios, each with a proband with childhood migraine (137 migraine without aura, 44 migraine with aura) and 228 unrelated controls. The markers rs10994336 and rs1006737 were genotyped using a TaqMan single nucleotide polymorphism Genotyping Assay. The transmission disequilibrium test analysis for the family trios and the case-control analysis were performed using the program UNPHASED. RESULTS: The allelic and genotypic transmission disequilibrium test analysis did not show any evidence of transmission distortion of the 2 markers in both migraine overall (rs10994336: OR = 1.61, P = .11; rs1006737: OR = 1.12, P = .49) and in the migraine without aura and migraine with aura subgroups. Likewise, the case-control analysis of alleles and genotypes frequencies did not show any evidence of association. CONCLUSION: In the present study, we did not find evidence for association between the bipolar disorder risk polymorphisms rs10994336 in the ANK3 gene and rs1006737 in the CACNA1C gene in migraine. However, as these are variants that have a small effect on the risk of bipolar disorder (OR < 1.5), we cannot exclude a similar small effect on migraine susceptibility with the present sample size.

Nuclear receptor rev-erb-{alpha} circadian gene variants and lithium carbonate prophylaxis in bipolar affective disorder.

Rev-erb-alpha is one of the key components of the mammalian circadian mechanism; recently, it was also reported to be involved in the biological action of lithium. We investigated whether polymorphisms in the Rev-erb- alpha gene are associated with the long-term efficacy of lithium carbonate therapy in bipolar affective disorder. Seven single nucleotide polymorphisms (SNPs) were genotyped in a well-characterized sample of patients from Sardinia, Italy, who were followed prospectively for up to 27 years. Genotypic and allelic analysis did not show evidence for association between the polymorphisms and the different levels of lithium response. Further analyses grouping the different levels of response demonstrated that when the patients were separated into groups of nonresponders versus individuals who have had at least a minor or modest improvement in frequency of episodes or admissions, there was a significant increase in the frequency of the T allele in the nonresponder group (p = 0.0008). Logistic regression analyses showed that patients carrying at least one copy of the T allele for the rs2314339 marker were shown to be approximately 3.5 times more likely to have no improvement or even a worsening of the illness (odds ratio [OR], 3.56; 95% confidence interval [CI], 1.18-10.76). The results of this study may help to identify potential biological markers that can serve to predict the response of bipolar affective disorder patients to treatment, improving treatment efficacy.

A dopamine D4 receptor exon 3 VNTR allele protecting against migraine without aura.

OBJECTIVE: As dopamine plays an important role in the pathophysiology of migraine and antimigraine drugs have an effect on the dopamine system, the objective of this study was to examine the dopamine D4 receptor gene for involvement in the cause of migraine. METHODS: We tested a VNTR-polymorphism in the dopamine D4 receptor gene, the exon 3 VNTR, in a sample of 190 family trios each with a proband with childhood migraine by using transmission disequilibrium test tests. RESULTS: We found a trend for transmission distortion of this marker in migraine, with the common seven-repeat allele of the VNTR transmitted 58 times and not transmitted 82 times (global likelihood ratio score (LRS) = 12.27, degress of freedom (DF) = 6, p = 0.06; for the 7-repeat allele: chi(2) = 5.1, p = 0.02). This effect came only from migraine without aura (145 trios), with the common 7-repeat allele transmitted 45 times and not transmitted 69 times (global LRS = 15.18; DF = 6, p = 0.019; for the 7-repeat allele: chi(2) = 6.4, p = 0.01; odds ratio, 0.47), whereas in migraine with aura (45 trios) there was no transmission distortion of the 7-repeat allele. INTERPRETATION: We conclude that seven-repeat allele of the dopamine D4 receptor VNTR is a protective factor for migraine without aura. Because migraine is a common disorder, this protective effect may have contributed to the positive selection acting on the dopamine D4 receptor exon 3 VNTR seven-repeat allele in recent human history. We speculate that dopamine function in the lateral parabrachial nucleus is involved in migraine without aura.

Selective synaptic actions of thiopental and its enantiomers.

BACKGROUND: There is conflicting evidence concerning the extent to which the intravenous general anesthetic thiopental acts by enhancing inhibitory gamma-aminobutyric acid-mediated (GABAergic) synaptic transmission or by inhibiting excitatory glutamatergic transmission. Yet there are remarkably few studies on the effects of thiopental on functional synapses. In addition, the degree of stereoselectivity of thiopental acting at synapses has yet to be tested. METHODS: The actions of thiopental and its enantiomers on GABAergic and glutamatergic synapses were investigated using voltage clamp techniques on microisland cultures of rat hippocampal neurons, a preparation that avoids the confounding effects of complex neuronal networks. RESULTS: Racemic thiopental markedly enhanced the charge transfer at GABAergic synapses without significantly affecting the peak of the postsynaptic current. At a surgically relevant concentration (25 microm), charge transfer was increased by approximately 230%. However, even at twice this concentration there were no significant effects on glutamatergic postsynaptic currents. At GABAergic synapses, thiopental acted stereoselectively, with the S(-) enantiomer being approximately twice as effective as the R(+) enantiomer at enhancing charge transfer. CONCLUSIONS: Thiopental stereoselectively enhances inhibitory GABAergic synaptic transmission in a way that reflects animal potencies, supporting the idea that this is a principal mode of action for this drug. The absence of any effect on glutamatergic synapses at surgically relevant concentrations suggests that the inhibition of these excitatory synapses is not an important factor in producing thiopental general anesthesia.