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1.
Int J Ment Health Syst ; 18(1): 11, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38429785

RESUMO

BACKGROUND: Mental health service providers are increasingly interested in patient perspectives. We examined rates and predictors of patient-reported satisfaction and perceived helpfulness in a cross-national general population survey of adults with 12-month DSM-IV disorders who saw a provider for help with their mental health. METHODS: Data were obtained from epidemiological surveys in the World Mental Health Survey Initiative. Respondents were asked about satisfaction with treatments received from up to 11 different types of providers (very satisfied, satisfied, neither satisfied nor dissatisfied, somewhat dissatisfied, very dissatisfied) and helpfulness of the provider (a lot, some, a little, not at all). We modelled predictors of satisfaction and helpfulness using a dataset of patient-provider observations (n = 5,248). RESULTS: Most treatment was provided by general medical providers (37.4%), psychiatrists (18.4%) and psychologists (12.7%). Most patients were satisfied or very satisfied (65.9-87.5%, across provider) and helped a lot or some (64.4-90.3%). Spiritual advisors and healers were most often rated satisfactory and helpful. Social workers in human services settings were rated lowest on both dimensions. Patients also reported comparatively low satisfaction with general medical doctors and psychiatrists/psychologists and found general medical doctors less helpful than other providers. Men and students reported lower levels of satisfaction than women and nonstudents. Respondents with high education reported higher satisfaction and helpfulness than those with lower education. Type of mental disorder was unrelated to satisfaction but in some cases (depression, bipolar spectrum disorder, social phobia) was associated with low perceived helpfulness. Insurance was unrelated to either satisfaction or perceived helpfulness but in some cases was associated with elevated perceived helpfulness for a given level of satisfaction. CONCLUSIONS: Satisfaction with and perceived helpfulness of treatment varied as a function of type of provider, service setting, mental status, and socio-demographic variables. Invariably, caution is needed in combining data from multiple countries where there are cultural and service delivery variations. Even so, our findings underscore the utility of patient perspectives in treatment evaluation and may also be relevant in efforts to match patients to treatments.

2.
Artigo em Inglês | MEDLINE | ID: mdl-37655542

RESUMO

AIM: The use of screening instruments allows the detection of psychological and behavioural manifestations there are often not identified in users of health services. We evaluated the performance of the Kessler Psychological Distress Scale (K6) in identifying mood disorders (MD), using the Composite International Diagnostic Interview (CIDI) as gold-standard, in a population-based sample (n = 5037) of adult residents of metropolitan São Paulo. METHODS: Sensitivity, specificity, positive and negative predictive values, and accuracy were calculated to assess the performance of K6 in detecting 30-day CIDI MD. All cut-points for each disorder were analysed using the Youden index and the area under the receiver operating characteristic curve (AUC), and the best cut-points were identified. Cronbach's alpha was calculated to assess internal consistency. RESULTS: In total, 5.5% respondents screened positive for any MD (95% IC 4.84-6.14). A good detection performance was observed for all MD, with AUC values for any MD of 0.91 (95% IC 0.89-0.92), ranging from 0.80 (95% CI 0.71-0.98) for minor depression to 0.93 (95% CI 0.87-0.98) for bipolar I disorder. Best cut-points for each MD were identified, with overall sensitivity and specificity of 88.8% and 80.2%, respectively. Cronbach's alpha was 0.83. CONCLUSIONS: K6 is a good screening tool for MD in the Brazilian population. It is a brief and easy to use instrument that can promote the early identification and treatment of MD, reducing the burden of mental illness.

3.
Animals (Basel) ; 13(18)2023 Sep 18.
Artigo em Inglês | MEDLINE | ID: mdl-37760355

RESUMO

Unidentified abortion, of which leptospirosis, brucellosis, and ovine enzootic abortion are important factors, is the main cause of disease spread between animals and humans in all agricultural systems in most developing countries. Although there are well-defined risk factors for these diseases, these characteristics do not represent the prevalence of the disease in different regions. This study predicts the unidentified abortion burden from multi-microorganisms in ewes based on an artificial neural networks approach and the GLM. METHODS: A two-stage cluster survey design was conducted to estimate the seroprevalence of abortifacient microorganisms and to identify putative factors of infectious abortion. RESULTS: The overall seroprevalence of Brucella was 70.7%, while Leptospira spp. was 55.2%, C. abortus was 21.9%, and B. ovis was 7.4%. Serological detection with four abortion-causing microorganisms was determined only in 0.87% of sheep sampled. The best GLM is integrated via serological detection of serovar Hardjo and Brucella ovis in animals of the slopes with elevation between 2600 and 2800 meters above sea level from the municipality of Xalatlaco. Other covariates included in the GLM, such as the sheep pen built with materials of metal grids and untreated wood, dirt and concrete floors, bed of straw, and the well water supply were also remained independently associated with infectious abortion. Approximately 80% of those respondents did not wear gloves or masks to prevent the transmission of the abortifacient zoonotic microorganisms. CONCLUSIONS: Sensitizing stakeholders on good agricultural practices could improve public health surveillance. Further studies on the effect of animal-human transmission in such a setting is worthwhile to further support the One Health initiative.

4.
Lancet Psychiatry ; 10(9): 668-681, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37531964

RESUMO

BACKGROUND: Information on the frequency and timing of mental disorder onsets across the lifespan is of fundamental importance for public health planning. Broad, cross-national estimates of this information from coordinated general population surveys were last updated in 2007. We aimed to provide updated and improved estimates of age-of-onset distributions, lifetime prevalence, and morbid risk. METHODS: In this cross-national analysis, we analysed data from respondents aged 18 years or older to the World Mental Health surveys, a coordinated series of cross-sectional, face-to-face community epidemiological surveys administered between 2001 and 2022. In the surveys, the WHO Composite International Diagnostic Interview, a fully structured psychiatric diagnostic interview, was used to assess age of onset, lifetime prevalence, and morbid risk of 13 DSM-IV mental disorders until age 75 years across surveys by sex. We did not assess ethnicity. The surveys were geographically clustered and weighted to adjust for selection probability, and standard errors of incidence rates and cumulative incidence curves were calculated using the jackknife repeated replications simulation method, taking weighting and geographical clustering of data into account. FINDINGS: We included 156 331 respondents from 32 surveys in 29 countries, including 12 low-income and middle-income countries and 17 high-income countries, and including 85 308 (54·5%) female respondents and 71 023 (45·4%) male respondents. The lifetime prevalence of any mental disorder was 28·6% (95% CI 27·9-29·2) for male respondents and 29·8% (29·2-30·3) for female respondents. Morbid risk of any mental disorder by age 75 years was 46·4% (44·9-47·8) for male respondents and 53·1% (51·9-54·3) for female respondents. Conditional probabilities of first onset peaked at approximately age 15 years, with a median age of onset of 19 years (IQR 14-32) for male respondents and 20 years (12-36) for female respondents. The two most prevalent disorders were alcohol use disorder and major depressive disorder for male respondents and major depressive disorder and specific phobia for female respondents. INTERPRETATION: By age 75 years, approximately half the population can expect to develop one or more of the 13 mental disorders considered in this Article. These disorders typically first emerge in childhood, adolescence, or young adulthood. Services should have the capacity to detect and treat common mental disorders promptly and to optimise care that suits people at these crucial parts of the life course. FUNDING: None.


Assuntos
Transtorno Depressivo Maior , Transtornos Mentais , Transtornos Fóbicos , Adolescente , Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Transtorno Depressivo Maior/epidemiologia , Idade de Início , Estudos Transversais , Inquéritos Epidemiológicos , Transtornos Mentais/epidemiologia , Transtornos Fóbicos/epidemiologia , Inquéritos e Questionários , Prevalência , Manual Diagnóstico e Estatístico de Transtornos Mentais , Comorbidade
5.
Int J Ment Health Syst ; 17(1): 19, 2023 Jun 16.
Artigo em Inglês | MEDLINE | ID: mdl-37328832

RESUMO

BACKGROUND: Major depressive disorder (MDD) contributes to a significant proportion of disease burden, disability, economic losses, and impact on need of treatment and health care in Brazil, but systematic information about its treatment coverage is scarce. This paper aims to estimate the gap in treatment coverage for MDD and identify key bottlenecks in obtaining adequate treatment among adult residents in the São Paulo Metropolitan area, Brazil. METHODS: A representative face-to-face household survey was conducted among 2942 respondents aged 18+ years to assess 12-month MDD, characteristics of 12-month treatment received, and bottlenecks to deliver care through the World Mental Health Composite International Diagnostic Interview. RESULTS: Among those with MDD (n = 491), 164 (33.3% [SE, 1.9]) were seen in health services, with an overall 66.7% treatment gap, and only 25.2% [SE, 4.2] received effective treatment coverage, which represents 8.5% of those in need, with a 91.5% gap in adequate care (66.4% due to lack of utilization and 25.1% due to inadequate quality and adherence). Critical service bottlenecks identified were: use of psychotropic medication (12.2 percentage points drop), use of antidepressants (6.5), adequate medication control (6.8), receiving psychotherapy (19.8). CONCLUSIONS: This is the first study demonstrating the huge treatment gaps for MDD in Brazil, considering not only overall coverage, but also identifying specific quality- and user-adjusted bottlenecks in delivering pharmacological and psychotherapeutic care. These results call for urgent combined actions focused in reducing effective treatment gaps within services utilization, as well as in reducing gaps in availability and accessibility of services, and acceptability of care for those in need.

6.
Zoo Biol ; 42(5): 675-682, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37171149

RESUMO

There are only a few studies that describe the larval development of Echinaster or aspects on culture systems for the genus. For starfishes, the choice of suitable substrates has received special attention since it could influence the acid-base balance of the water, movement capacity and predation rate. The objective of this study was to evaluate the ideal food-related substrate for the rearing of juvenile Echinaster brasiliensis. A batch of fertilized eggs released in spontaneous spawning was collected and kept in a plankton-kreisel until metamorphosis. Data on preference of food-related substrate was recorded for 10 weeks from day 58 post-release. From release to 132 days old, arm length increased from 0.81 mm to 1.31 ± 0.03 mm. Considering the sudden increase in arm length (AL), it was estimated that feeding started around 40 days of age. Regarding food-related substrate preferences, biofilm grown on "rocks" showed a significant difference among other treatments, adding up to 50% of preference (p < .05). For sponge and biofilm from bio media, there was no statistical difference for the whole period. In this study, sponges showed to be the least preferred food-related substrate for post-settlement juveniles. Considering that Echinaster and other starfish are commonly maintained on a diet of collected or cultured sponges, difficulties in sourcing a ready supply throughout the year represent limitations to their sole use within commercial or laboratory-scale production. In this sense, the use of biofilm from biological media for the feeding of juvenile starfish is not yet reported in the literature and showed to be an easy and promising option.


Assuntos
Animais de Zoológico , Estrelas-do-Mar , Animais , Preferências Alimentares , Dieta/veterinária
7.
BMC Psychiatry ; 23(1): 226, 2023 04 04.
Artigo em Inglês | MEDLINE | ID: mdl-37016378

RESUMO

BACKGROUND: Posttraumatic stress disorder (PTSD) is associated with significant morbidity, but efficacious pharmacotherapy and psychotherapy are available. Data from the World Mental Health Surveys were used to investigate extent and predictors of treatment coverage for PTSD in high-income countries (HICs) as well as in low- and middle-income countries (LMICs). METHODS: Seventeen surveys were conducted across 15 countries (9 HICs, 6 LMICs) by the World Health Organization (WHO) World Mental Health Surveys. Of 35,012 respondents, 914 met DSM-IV criteria for 12-month PTSD. Components of treatment coverage analyzed were: (a) any mental health service utilization; (b) adequate pharmacotherapy; (c) adequate psychotherapy; and (d) effective treatment coverage. Regression models investigated predictors of treatment coverage. RESULTS: 12-month PTSD prevalence in trauma exposed individuals was 1.49 (S.E., 0.08). A total of 43.0% (S.E., 2.2) received any mental health services, with fewer receiving adequate pharmacotherapy (13.5%), adequate psychotherapy (17.2%), or effective treatment coverage (14.4%), and with all components of treatment coverage lower in LMICs than HICs. In a multivariable model having insurance (OR = 2.31, 95 CI 1.17, 4.57) and severity of symptoms (OR = .35, 95% CI 0.18, 0.70) were predictive of effective treatment coverage. CONCLUSION: There is a clear need to improve pharmacotherapy and psychotherapy coverage for PTSD, particularly in those with mild symptoms, and especially in LMICs. Universal health care insurance can be expected to increase effective treatment coverage and therefore improve outcomes.


Assuntos
Serviços de Saúde Mental , Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Psicoterapia , Inquéritos e Questionários , Inquéritos Epidemiológicos
8.
Psychol Med ; 53(4): 1583-1591, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-37010212

RESUMO

BACKGROUND: The most common treatment for major depressive disorder (MDD) is antidepressant medication (ADM). Results are reported on frequency of ADM use, reasons for use, and perceived effectiveness of use in general population surveys across 20 countries. METHODS: Face-to-face interviews with community samples totaling n = 49 919 respondents in the World Health Organization (WHO) World Mental Health (WMH) Surveys asked about ADM use anytime in the prior 12 months in conjunction with validated fully structured diagnostic interviews. Treatment questions were administered independently of diagnoses and asked of all respondents. RESULTS: 3.1% of respondents reported ADM use within the past 12 months. In high-income countries (HICs), depression (49.2%) and anxiety (36.4%) were the most common reasons for use. In low- and middle-income countries (LMICs), depression (38.4%) and sleep problems (31.9%) were the most common reasons for use. Prevalence of use was 2-4 times as high in HICs as LMICs across all examined diagnoses. Newer ADMs were proportionally used more often in HICs than LMICs. Across all conditions, ADMs were reported as very effective by 58.8% of users and somewhat effective by an additional 28.3% of users, with both proportions higher in LMICs than HICs. Neither ADM class nor reason for use was a significant predictor of perceived effectiveness. CONCLUSION: ADMs are in widespread use and for a variety of conditions including but going beyond depression and anxiety. In a general population sample from multiple LMICs and HICs, ADMs were widely perceived to be either very or somewhat effective by the people who use them.


Assuntos
Transtorno Depressivo Maior , Humanos , Países Desenvolvidos , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/epidemiologia , Inquéritos e Questionários , Antidepressivos/uso terapêutico , Inquéritos Epidemiológicos , Países em Desenvolvimento
9.
Int. arch. otorhinolaryngol. (Impr.) ; 27(1): 3-9, Jan.-Mar. 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1421695

RESUMO

Abstract Introduction Compensatory articulations are speech disorders due to the attempt of the individual with cleft palate/velopharyngeal dysfunction to generate intraoral pressure to produce high-pressure consonants. Speech therapy is the indicated intervention for their correction, and an intensive speech therapy meets the facilitating conditions for the correction of glottal stop articulation, which is the most common compensatory articulation. Objective To investigate the influence of an intensive speech therapy program (ISTP) to correct glottal stop articulation in the speech of individuals with cleft palate. Methods Speech recordings of 37 operated cleft palate participants of both genders (mean age = 19 years old) were rated by 3 experienced speech/language pathologists. Their task was to rate the presence and absence of glottal stops in the 6 Brazilian Portuguese occlusive consonants (p, b, t, d, k, g) distributed within several places in 6 sentences. Results Out of the 325 pretherapy target consonants rated with glottal stop, 197 (61%) remained with this error, and 128 (39%) no longer presented it. The comparison of the pre- and posttherapy results showed: a) a statical significance for the p1, p2, p3, p4, t1, k1, k2 and d6 consonants (McNemar test; p < 0.05); b) a statistical significance for the p consonant in relation to the k, b, d, g consonants and for the t consonant in relation to the b, d, and g consonants (chi-squared test; p < 0.05) in the comparison of the proportion improvement among the 6 occlusive consonants. Conclusion The ISTP influenced the correction of glottal stops in the speech of individuals with cleft palate.

10.
J Occup Environ Med ; 65(4): e246-e254, 2023 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-36728099

RESUMO

OBJECTIVE: Our aim was to assess the prevalence and predictors of well-being among Brazilian industry workers on returning to the physical workplace during the COVID-19 pandemic. METHODS: Two thousand two hundred forty-one participants completed an online survey between October and November 2021. Well-being was assessed with the World Health Organization Well-being Index, and the questionnaire also addressed sociodemographic and occupational characteristics and the health of workers and their contacts. Associations were estimated with logistic regression models. RESULTS: The prevalence of adequate well-being was 63.15%. The predictors of poor well-being included being female, younger, working exclusively from home or on a hybrid model, having comorbid disorders, and living with someone with any comorbidity. CONCLUSIONS: The identification of vulnerable groups with poor well-being may help organizations to direct efforts to the unmet psychological needs of these employees and develop well-being programs during this transition.


Assuntos
COVID-19 , Humanos , Feminino , Masculino , COVID-19/epidemiologia , Pandemias , Brasil/epidemiologia , Local de Trabalho/psicologia , Inquéritos e Questionários
11.
J Affect Disord ; 329: 324-334, 2023 05 15.
Artigo em Inglês | MEDLINE | ID: mdl-36849006

RESUMO

BACKGROUND: Suicide is one of the leading causes of death among youth and its occurrence among college students is a matter of great concern. Challenges of transitional adulting and mental illness increase the likelihood of suicidal cognition in students. The objective of present study was to investigate the prevalence of suicide ideation and associated factors in a representative sample of Brazilian college students (n = 12,245). METHODS: Data were drawn from a nationwide survey and further subjected to estimate the prevalence of suicide ideation and its association with socio-demographic and academic characteristics. We performed logistic regression analyses upon a conceptual framework, considering individual and academic factors. RESULTS: The point-prevalence of suicide ideation among college students was 5.9 % (SE = 0.37). In the final regression model, variables associated with the likelihood of suicide ideation were psychopathology, sexual abuse, and academic variables, such as dissatisfaction with the chosen undergraduate course (OR = 1.86; IC95 % 1.43-2.41) and low academic performance (OR = 3.56; IC95 % 1.69-7.48). Having children and religious affiliation were inversely associated with the likelihood of suicide ideation. LIMITATIONS: Participants were recruited from state capitals, which limited data generalizability to non-urban college students. CONCLUSIONS: The impact of academic life on the mental health of students should be carefully monitored in in-campus pedagogical and health services. Early identification of poor-performance students with social disadvantages could indicate vulnerable ones who are much in need of psycho-social support.


Assuntos
Delitos Sexuais , Ideação Suicida , Adolescente , Criança , Humanos , Saúde Mental , Tentativa de Suicídio/psicologia , Brasil/epidemiologia , Estudantes/psicologia , Fatores de Risco
12.
Artigo em Português | LILACS | ID: biblio-1537138

RESUMO

Neste estudo, tematizamos o recreio escolar e seus desdobramentos para além de seu tempo, procurando compreendê-lo como um momento da rotina escolar conectado à função social da escola, bem como um momento muito fecundo, que pode enriquecer a atuação do(a) professor(a) de Educação Física (EF). Através de um ensaio teórico, apontamos que o tempo de recreio pode representar uma referência para a EF escolar e para todos os seus atores, professores, alunos e alunas, estimulando novos modos de inserir as práticas corporais no âmbito da escola, bem como para além dela (AU).


In this study, we have addressed the school recess and its unfoldings beyond its time span. We endevored to understand the school recess as part of the school routine, connected with the social function of the school. We have considered this time as a fruitful moment that can enrich the Physical Education teacher's performance. Through a theoretical essay, we have tried to demonstrate that recess time can represent a reference for school PE and for all its actors, such as teachers, pupils and students. It might also stimulate new ways of inserting body practices within the school (AU).


En este estudio nos enfocamos en el recreo escolar y sus desarrollos más allá de su tiempo, tratando de entenderlo como un momento de la rutina escolar, conectado a la función social de la escuela, así como un momento muy fructífero, que puede enriquecer la actuación del profesor de Educación Física (EF). A través de un ensayo teórico señalamos que el tiempo de recreo puede representar una referencia para la EF escolar y para todos sus actores, docentes, alumnos y alumnas, estimulando nuevas formas de insertar prácticas corporales en el ámbito escolar, así como, más allá de ella (AU).


Assuntos
Humanos , Masculino , Feminino , Recreação , Educação Física e Treinamento , Relações Interpessoais
13.
Int Arch Otorhinolaryngol ; 27(1): e3-e9, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36714906

RESUMO

Introduction Compensatory articulations are speech disorders due to the attempt of the individual with cleft palate/velopharyngeal dysfunction to generate intraoral pressure to produce high-pressure consonants. Speech therapy is the indicated intervention for their correction, and an intensive speech therapy meets the facilitating conditions for the correction of glottal stop articulation, which is the most common compensatory articulation. Objective To investigate the influence of an intensive speech therapy program (ISTP) to correct glottal stop articulation in the speech of individuals with cleft palate. Methods Speech recordings of 37 operated cleft palate participants of both genders (mean age = 19 years old) were rated by 3 experienced speech/language pathologists. Their task was to rate the presence and absence of glottal stops in the 6 Brazilian Portuguese occlusive consonants (p, b, t, d, k, g) distributed within several places in 6 sentences. Results Out of the 325 pretherapy target consonants rated with glottal stop, 197 (61%) remained with this error, and 128 (39%) no longer presented it. The comparison of the pre- and posttherapy results showed: a) a statical significance for the p1, p2, p3, p4, t1, k1, k2 and d6 consonants (McNemar test; p < 0.05); b) a statistical significance for the p consonant in relation to the k, b, d, g consonants and for the t consonant in relation to the b, d, and g consonants (chi-squared test; p < 0.05) in the comparison of the proportion improvement among the 6 occlusive consonants. Conclusion The ISTP influenced the correction of glottal stops in the speech of individuals with cleft palate.

14.
Emotion ; 23(2): 332-344, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35446055

RESUMO

Affect is involved in many psychological phenomena, but a descriptive structure, long sought, has been elusive. Valence and arousal are fundamental, and a key question-the focus of the present study-is the relationship between them. Valence is sometimes thought to be independent of arousal, but, in some studies (representing too few societies in the world) arousal was found to vary with valence. One common finding is that arousal is lowest at neutral valence and increases with both positive and negative valence: a symmetric V-shaped relationship. In the study reported here of self-reported affect during a remembered moment (N = 8,590), we tested the valence-arousal relationship in 33 societies with 25 different languages. The two most common hypotheses in the literature-independence and a symmetric V-shaped relationship-were not supported. With data of all samples pooled, arousal increased with positive but not negative valence. Valence accounted for between 5% (Finland) and 43% (China Beijing) of the variance in arousal. Although there is evidence for a structural relationship between the two, there is also a large amount of variability in this relation. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Emoções , Idioma , Humanos , Autorrelato , Inquéritos e Questionários , Nível de Alerta
15.
Psicol. (Univ. Brasília, Online) ; 39: e39507, 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS, Index Psicologia - Periódicos | ID: biblio-1507090

RESUMO

ABSTRACT The tendency to be permissive in face of a discriminatory situation is called collusion. The present study aimed to define and characterize collusion, and identify the variables connected to it, considering the perspective of different identity groups. Participants were 31 individuals divided in seven focus groups. The analysis indicated four categories connected to collusion: a) Close Relations: valuable interactions through which individuals learn behavioral patterns that lead to permissiveness; b) Group Identity: social identities, and intergroup relations patterns; c) Situation: characteristics of the situation in which discrimination is observed; and d) Cost-Effective Balance: perception the individuals have regarding the impact of their actions on the context and the cost attached to it.


RESUMO A tendência das pessoas de serem permissivas diante de uma situação discriminatória é chamada colusão. O presente estudo teve como objetivo definir e caracterizar colusão e identificar as variáveis a ela associadas, a partir da perspectiva de diferentes grupos identitários. Os participantes foram 31 sujeitos divididos em sete grupos focais. A análise indicou quatro categorias ligadas à colusão: a) Relações Próximas: interações por meio das quais os indivíduos aprendem padrões de comportamento que levam à permissividade; b) Identidade Grupal: identidades sociais e padrões de relações intergrupais; c) Situação: características da situação em que se observa discriminação; e d) Relação Custo-benefício: percepção que os indivíduos têm sobre o impacto de suas ações no contexto e o custo que lhes está associado.

16.
Int J Vet Sci Med ; 10(1): 72-79, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36259046

RESUMO

Both Gram-negative and Gram-positive bacteria have recently developed antibiotic resistance to treatments for bovine mastitis, creating a serious concern for public and animal health. The objective of this study was to analyse in vitro microbicidal activity of tea tree oil, thymol and carvacrol (composed of oregano and thyme essential oils) on bacteria isolated from clinical mastitis. Field isolates and ATCC strains of the Staphylococcus spp, Streptococcus spp, Escherichia coli, Klebsiella pneumoniae, and Candida albicans genera were analysed. The agar diffusion technique was used to test bactericidal susceptibility and plate microdilution was utilized to determine the minimum inhibitory, bactericidal, and fractional inhibitory concentrations. Thymol alone and the combinations of thymol-carvacrol and thymol-TTO obtained the highest inhibition diameters for Gram-negative bacteria, while for Gram-positive bacteria and C. albicans, thymol and the combination thymol-carvacrol obtained the highest indices. TTO, thymol, and carvacrol had MIC values of 1.56-25 mg/ml, 0.05-0.4 mg/ml, and 0.02-0.2 mg/ml, respectively. CMB results for the Gram-negative and gram-positive groups were 0.39-0.78 mg/ml, and for C. albicans, 0.78-1.56 mg/ml. Results for the fractional inhibitory concentrations show that the TTO+thymol and thymol+carvacrol combinations had additive activity against groups of Gram-negative bacteria and C. albicans. These natural components, evaluated individually and in combinations, have an effectiveness above 70%.

17.
J Psychiatr Res ; 156: 168-176, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36252346

RESUMO

BACKGROUND: Post-traumatic stress disorder (PTSD) is a debilitating condition, which generates an extensive burden. We aimed to investigate in a huge metropolitan area, the prevalence of traumatic experiences, the development of PTSD, and its predictors. METHODS: Traumatic experiences and PTSD were assessed in 5037 adult individuals of the general population. Cross-tabulations method assessed the prevalence of traumatic events and PTSD. Logistic regression models investigated predictors of lifetime and 12-month odds of PTSD and the conditional probability of developing PTSD for specific traumas. RESULTS: Lifetime and 12-month diagnoses of PTSD were found in 3.2% and 1.6% of the sample. 'Witnessing anyone being injured or killed, or unexpectedly seeing a dead body' (35,7%) and 'being mugged or threatened with a weapon' (34.0%) were the two most reported traumas. The commonest events before PTSD onset were 'sudden unexpected death of a loved one' (34.0%), 'interpersonal violence' (31.0%), and 'threats to the physical integrity of others' (25.0%). Experiences related to "interpersonal violence" presented the highest conditional probability for PTSD (range 2.2-21.2%). Being 'sexually assaulted or molested' (21.2% total; 22.3% women; 0.0% men) and being 'raped' (18.8% total; 18.4% women; 20.1% men) were the two experiences with the highest odds for PTSD. While being female was a predictor of less exposure to any event (OR = 0.69), females were more prone to develop lifetime PTSD after exposure to an event (OR = 2.38). CONCLUSION: Traumatic events are frequent in the general population and a small group of traumatic events accounts for most cases of subsequent PTSD.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Feminino , Humanos , Masculino , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Brasil/epidemiologia
18.
Front Psychiatry ; 13: 897276, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36186890

RESUMO

During the COVID-19 pandemic, Brazilian urban peripheries have been severely affected both by the spread of the virus and by social, political, and economical dynamics, raising concerns about the psychological wellbeing and mental health of the population living in these areas. The pandemic broke out in a context of reduced public spending in social and health policies as well as in a process of erosion of social rights, fostering processes of exclusion and highlighting the association between austerity, the increase in poverty and inequality as well as in health and mental health problems indicators. This article presents the results of a qualitative participatory research that investigated subjective experiences in a peripheral neighborhood of São Paulo, Brazil, aiming to understand how contextual dynamics played a role in shaping mental health experiences during the COVID-19 pandemic. A multidisciplinary team of researchers worked closely with local volunteers trained to provide emotional support calls to neighbors of the community who signed up for the project. This article presents three ethnographic cases of women who had their routines strongly affected by the suspension of public and social protection services for the containment of the SARS-CoV-2 pandemic, leading to psychological suffering due to the increased demand of "domestic circuits of care". We argue that within a context of austerity, the pandemic was remarkably harsh in urban peripheries and, specifically, for women with caring responsibilities. In addition to highlighting the pervasive "social protection gap", the cases presented in this paper also reveals the unequal dynamics of the social reproduction work in several layers, which falls mainly on women's shoulders. The "crisis of care", proposed by gender and feminist scholars, can contribute to understanding the psychological outcomes of the COVID-19 pandemic for these women.

19.
J Pharmacol Exp Ther ; 382(3): 335-345, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35798387

RESUMO

6-Mercaptopurine (6-MP) is used extensively in the treatment of acute lymphoblastic leukemia (ALL) and inflammatory bowel diseases. Our laboratory determined previously, using a recombinant HEK293 cell model, that the SLC43A3-encoded equilibrative nucleobase transporter 1 (ENBT1) transports 6-MP into cells and significantly impacts the cytotoxicity of 6-MP in that model. To further investigate the clinical relevance of this finding, we now extend this work to an analysis of the impact of SLC43A3/ENBT1 expression and function on 6-MP uptake and cytotoxicity in leukemic lymphoblasts, the therapeutic target of 6-MP in ALL. A panel of ALL cell lines was assessed for SLC43A3/ENBT1 expression, ENBT1 function, and sensitivity to 6-MP. There was a significant difference in SLC43A3 expression among the cell lines that positively correlated with the rate of ENBT1-mediated 6-MP uptake. Cells with the lowest expression of SLC43A3 (SUP-B15: Vmax = 22± 5 pmol/µl per second) were also significantly less sensitive to 6-MP-induced cytotoxicity than were the highest expressing cells (ALL-1: Vmax = 69 ± 10 pmol/µl per second). Furthermore, knockdown of ENBT1 using short hairpin RNA interference (shRNAi) in RS4;11 cells caused a significant decrease in ENBT1-mediated 6-MP uptake (Vmax: RS4;11 = 40 ± 4 pmol/µl per second; RS4;11 shRNAi = 26 ± 3 pmol/µl per Second) and 6-MP cytotoxicity (EC50: RS4;11 = 0.58 ± 0.05 µM; RS4;11 shRNAi =1.44 ± 0.59 µM). This study showed that ENBT1 is a major contributor to 6-MP uptake in leukemia cell lines and may prove to be a biomarker for the therapeutic efficacy of 6-MP in patients with ALL. SIGNIFICANCE STATEMENT: This study shows that SLC43A3-encoded equilibrative nucleobase transporter 1 is responsible for the transport of 6-mercaptopurine (6-MP) into leukemia cells and that its level of expression can impact the cytotoxicity of 6-MP. Further studies are warranted to investigate the therapeutic implications in patient populations.


Assuntos
Mercaptopurina , Leucemia-Linfoma Linfoblástico de Células Precursoras , Sistemas de Transporte de Aminoácidos/metabolismo , Transporte Biológico , Células HEK293 , Humanos , Mercaptopurina/farmacologia , Mercaptopurina/uso terapêutico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico
20.
Int J Ment Health Syst ; 16(1): 29, 2022 Jun 23.
Artigo em Inglês | MEDLINE | ID: mdl-35739598

RESUMO

BACKGROUND: Most individuals with major depressive disorder (MDD) receive either no care or inadequate care. The aims of this study is to investigate potential determinants of effective treatment coverage. METHODS: In order to examine obstacles to providing or receiving care, the type of care received, and the quality and use of that care in a representative sample of individuals with MDD, we analyzed data from 17 WHO World Mental Health Surveys conducted in 15 countries (9 high-income and 6 low/middle-income). Of 35,012 respondents, 3341 had 12-month MDD. We explored the association of socio-economic and demographic characteristics, insurance, and severity with effective treatment coverage and its components, including type of treatment, adequacy of treatment, dose, and adherence. RESULTS: High level of education (OR = 1.63; 1.19, 2.24), private insurance (OR = 1.62; 1.06, 2.48), and age (30-59yrs; OR = 1.58; 1.21, 2.07) predicted effective treatment coverage for depression in a multivariable logistic regression model. Exploratory bivariate models further indicate that education may follow a dose-response relation; that people with severe depression are more likely to receive any services, but less likely to receive adequate services; and that in low and middle-income countries, private insurance (the only significant predictor) increased the likelihood of receiving effective treatment coverage four times. CONCLUSIONS: In the regression models, specific social determinants predicted effective coverage for major depression. Knowing the factors that determine who does and does not receive treatment contributes to improve our understanding of unmet needs and our ability to develop targeted interventions.

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