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1.
Am J Community Psychol ; 73(1-2): 144-158, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37016921

RESUMO

Scholarship on girlhood-especially for girls of Color-is often relegated to studying risk and emphasizing individual deficits over humanizing girls and centering their voices. This approach to generating scholarship renders oppressive systems and processes invisible from inquiry and unaddressed by practice, with particularly insidious consequences for youth in the legal system. Critical youth participatory action research (YPAR) is acknowledged as an antidote to these conceptualizations because it resists deficit-oriented narratives circling systems-impacted youth by inviting them to the knowledge-generating table. In this paper, we present an empirical analysis of the promises and perils that emerged as we conducted a year-long critical YPAR project alongside five system-impacted girls of Color. Our thematic analysis of process notes (30 meetings, 120 h) documents the stories posited by girls, in a democratized space, about the injustices of interconnected institutions, and unearths a complicated tension for both youth and adult coresearchers around the promises and perils of engaging in YPAR within the academy. These findings underscore the importance of using intersectional, collaborative research to challenge perceptions around how we legitimize knowledge. We describe lessons learned in conducting YPAR in academic settings and highlight recommendations to grow youth-adult partnerships within oppressive systems to share power.


Assuntos
Rosa , Adulto , Feminino , Humanos , Adolescente , Pesquisa Participativa Baseada na Comunidade , Academias e Institutos , Formação de Conceito , Pesquisa sobre Serviços de Saúde
2.
J Clin Microbiol ; 61(7): e0161022, 2023 07 20.
Artigo em Inglês | MEDLINE | ID: mdl-37098970

RESUMO

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is notable both for its impact on global public health as well as its well-publicized transmissibility to other species of animals. Infection of incidental animal hosts is concerning because of possible emergence of novel variants due to viral mutation. Species that are susceptible to SARS-CoV-2 include domestic and nondomestic cats, domestic dogs, white-tailed deer, mink, and golden hamsters, among others. We detail possible origins of transmission of SARS-CoV-2 to humans, as well as the ecological and molecular mechanisms needed for the virus to establish infection in humans from animals. We highlight examples of SARS-CoV-2 spillover, spillback, and secondary spillover, demonstrating the breadth in the variability of hosts and current transmission events that have been documented in domestic, captive, and wild animals. Lastly, we turn our focus to the importance of animal hosts as potential reservoirs and sources of variant emergence that can have profound effects on the human population. We note that a One Health approach emphasizing surveillance of animals and humans in certain environments using interdisciplinary collaboration is encouraged to manage disease surveillance, regulation on animal trade and testing, and animal vaccine development that will mitigate further disease outbreaks. These efforts will minimize the spread of SARS-CoV-2 and advance knowledge to prevent the spread of future emerging infectious diseases.


Assuntos
COVID-19 , Cervos , Saúde Única , Animais , Humanos , Cães , COVID-19/epidemiologia , SARS-CoV-2 , Zoonoses , Pandemias/prevenção & controle
3.
J Clin Child Adolesc Psychol ; 52(3): 376-395, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36862081

RESUMO

OBJECTIVE: Toward the overall goal of interrogating systems that contribute to racial inequity in child and adolescent psychology, we examine the role and function of Residential Treatment Centers (RTCs) in creating or exacerbating race and gender inequities using the language of mental health and the logic that treatment intentions justify children's confinement. METHODS: In Study 1, we conduct a scoping review to investigate the legal consequences of RTC placement, attending to race and gender in 18 peer-reviewed articles, encompassing data for 27,947 youth. In Study 2, we use a multimethod design focusing on RTCs in one large mixed-geographic county to examine which youth are formally charged with a crime while in RTCs, and the circumstances under which these charges occur, attending to race and gender (N = 318, 95% Black, Latine, Indigenous youth, mean age = 14, range = 8-16). RESULTS: Across studies, we find evidence for a potential treatment-to-prison pipeline through which youth in RTCs incur new arrests and are charged with crimes during and following treatment. This pattern is pronounced for Black and Latine youth and especially girls, for whom use of physical restraint and boundary violations are recurring challenges. CONCLUSIONS: We argue that the role and function of RTCs via the alliance between mental health and juvenile legal systems, however passive or unintentional, provides a critical exemplar of structural racism; and thus invite a different approach that implicates our field to publicly advocate to end violent policies and practices and recommend actions to address these inequities.


Assuntos
Prisões , Tratamento Domiciliar , Criança , Feminino , Humanos , Adolescente
4.
Cultur Divers Ethnic Minor Psychol ; 29(4): 482-492, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37213170

RESUMO

OBJECTIVE: To explore the influences of Black-White biracial adolescents' choice to racially identify with Blackness, parental ethnic-racial socialization (ERS) messages, parental race, and perceived parental closeness were examined. Specifically, this study investigated how messages that promote monoracial Black pride and messages that prepare youth for monoracial Black bias may be related to adolescents' identification with Blackness, and whether parental race or parental closeness moderated these relationships. METHOD: Three hundred thirty Black-White biracial adolescents (Mage = 14.82) were recruited across the United States via social media. Participants completed the Racial Socialization Questionnaire for Biracial Adolescents and a demographic questionnaire to indicate how close they felt to each parent. The analytic sample (n = 280) included respondents who racially identified as exclusively Black, blended Black, or exclusively biracial. RESULTS: Multinomial logistic regression analyses revealed significant differences in the association between ERS messages and adolescent racial identification based on the race of the parent socializer. Further moderation analyses indicated that parental closeness, particularly regarding fathers, amplifies these findings. CONCLUSION: Maternal and paternal ERS messages are differentially associated with biracial adolescents' choice of racial identification toward Blackness. interestingly, ERS messages from White parents seem to significantly influence racial identification compared to Black parents. Parental closeness further elucidates these findings. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Identificação Social , Socialização , Brancos , Adolescente , Humanos , Pais , Estados Unidos , Negro ou Afro-Americano
5.
Int J Mol Sci ; 24(13)2023 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-37445615

RESUMO

The transient receptor potential, the melastatin (TRPM) subfamily, which consists of eight known members, appears to have significant importance in melanoma progression, treatment, and prognosis. As several members were originally cloned from cancerous tissue, initial studies aimed towards identifying TRPM involvement in cancer progression and tumorigenesis. For relevance in skin cancer, previous research has shown roles for several TRPM members in skin cancer progression, growth, and patient prognosis. One unique member, TRPM2, appears to have notable therapeutic potential in the treatment of melanoma. Previous and recent studies have demonstrated increased TRPM2 expression levels in melanoma, as well as important roles for TRPM2 in melanoma growth, proliferation, and survival. TRPM2 is thus an emerging target in the treatment of melanoma, where TRPM2 antagonism may offer an additional treatment option for melanoma patients in the future.


Assuntos
Melanoma , Neoplasias Cutâneas , Canais de Cátion TRPM , Humanos , Canais de Cátion TRPM/genética , Canais de Cátion TRPM/metabolismo , Melanoma/tratamento farmacológico , Melanoma/genética , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/genética
6.
Fam Process ; 62(3): 1075-1092, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37257845

RESUMO

Scholars have spent the last four decades expanding the theoretical understanding of parental racial socialization-or parent-child communication about race. What is largely absent from existing conceptualizations, however, is a consideration for how the practice manifests in Multiracial families. The interracial structure of Multiracial families complicates racial socialization in ways that are not being captured in empirical research due to the overreliance on universal frameworks. It is imperative that we close this theoretical gap as the proportion of Multiracial families in the United States is expanding at record rates. Accordingly, we present the Multiracial-Black Socialization Model (MRB-SM) in this paper. The MRB-SM is designed explicitly for Multiracial-Black families, one of the fastest-growing sub-groups of Multiracial families. The model builds upon the strengths of universal socialization theories by outlining the content, process, and context components of racial socialization in Multiracial-Black families. The implications for research are discussed.


Assuntos
Negro ou Afro-Americano , Socialização , Humanos , Estados Unidos , Identificação Social , Grupos Raciais , Relações Pais-Filho
7.
J Res Adolesc ; 32(1): 41-48, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34874089

RESUMO

The current study explored parental racial socialization and racial regard as moderators of the effects of cultural racism on depression symptoms among Black adolescents (N = 604, Mage = 15.44). When adolescents reported lower private regard and lower cultural pride messages or higher public regard and lower alertness to discrimination messages, the negative effects of cultural racism on depression symptoms were exacerbated. When adolescents reported higher private regard and more cultural pride messages, the negative effects of cultural racism on depression symptoms were attenuated. Findings suggest that racial messages transmitted to Black adolescents combined with their own racial attitudes can alter the effect of cultural racism on depression symptoms.


Assuntos
Racismo , Socialização , Adolescente , População Negra , Depressão , Humanos , Pais
8.
J Youth Adolesc ; 51(12): 2340-2354, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35976560

RESUMO

Multiracial-Black youth are one of the fastest-growing populations in the U.S., but little is known about their racialized developmental experiences. This study uses Latent Profile Analysis to identify patterns of parental racial socialization among Biracial Black-White adolescents and explore whether those profiles relate to demographics and racial identity outcomes. The sample consisted of 330 Biracial Black-White adolescents living in the U.S. (67% boys; Mage = 14.8, SD = 1.5). The analysis yielded a four-profile solution based on (1) the frequency of socialization messages youth received and (2) the concordance of those messages across both of their parents (i.e., whether socialization frequency is similar or different between Black and white parents). Profile membership differed based on youth gender and racialized appearance (i.e., whether youth presented physically as Black, white, or racially ambiguous). Ultimately, adolescents in the profile with the highest frequency and concordance of parental racial socialization reported more adaptive racial identity attitudes including a sense of pride in being Black and Biracial. Youth in that profile also felt the most comfortable navigating the intersections of their racial identities, which coupled with racial pride has promising implications for their development and wellbeing.


Assuntos
Identificação Social , Socialização , Masculino , Adolescente , Humanos , Feminino , Negro ou Afro-Americano , Pais , População Negra
9.
Child Youth Serv Rev ; 1362022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35370335

RESUMO

Girls involved in the juvenile legal system are at among the highest risk for sexual and reproductive health (SRH) challenges. Yet, few studies focus on girls or examine multiple predictors of their SRH in tandem. In addition to individual and familial-level risk factors (e.g., trauma, substance use, parental monitoring), this study also examines the influence of structural disadvantage on girls' SRH by assessing the degree to which girls' self-identified resource needs and access challenges across multiple areas (e.g., housing, employment, healthcare) predict SRH risk. Cross-sectional data collected from 269 girls involved in the legal system and their caregivers were analyzed using hierarchical regression analyses. Findings suggest that, over and above individual and familial level predictors, resource access challenges significantly predict girls' SRH, while high resource needs and access challenges predict Black girls' SRH specifically. Implications for programming, policy, and research are delineated.

10.
Am J Community Psychol ; 67(1-2): 64-75, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33249601

RESUMO

Scholarship identifies critical consciousness as a key developmental asset in promoting the well-being of adolescents experiencing multiple socio-structural axes of oppression. Girls of color at acute risk for legal system involvement or re-involvement are absent from this literature. They are a critical population in which to examine this construct given their experiences of oppression and the myriad benefits of critical consciousness. The current study addresses this gap by examining traumatic incidents and experiences of racism and sexism as correlates of critical reflection and action among a sample of girls (N = 220; Mean age = 14.5 years; SD = 1.3 years). Using path analysis and multigroup modeling, we examine direct associations between these three manifestations of structural oppression and critical consciousness and explore the interplay of traumatic incidents, and racism and sexism in girls' critical consciousness development. Findings suggest that experiences of sexism and racism, uniquely and positively predict critical action, but not critical reflection. Surprisingly, girls' experiences of traumatic incidents do not predict reflection or action. Finally, multigroup analyses show no evidence that these associations vary by the interplay of traumatic incidents, racism, and sexism. Implications for community psychology values and juvenile legal system practice and policy are discussed.


Assuntos
Racismo , Adolescente , Estado de Consciência , Feminino , Humanos , Sexismo
11.
AIDS Behav ; 24(3): 903-913, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31748938

RESUMO

Exposure to sexual risk in early adolescence strongly predicts HIV infection, yet evidence for prevention in young adolescents is limited. We pooled data from two longitudinal South African surveys, with adolescents unexposed to sexual risk at baseline (n = 3662). Multivariable logistic regression tested associations between intermittent/consistent access to eight provisions and reduced sexual risk exposure. Participants were on average 12.8 years, 56% female at baseline. Between baseline and follow-up, 8.6% reported sexual risk exposure. Consistent access to caregiver supervision (OR 0.53 95%CI 0.35-0.80 p = 0.002), abuse-free homes (OR 0.55 95%CI 0.37-0.81 p = 0.002), school feeding (OR 0.55 95%CI 0.35-0.88 p = 0.012), and HIV prevention knowledge (OR 0.43, 95%CI 0.21-0.88 p = 0.021) was strongly associated with preventing early sexual risk exposure. While individual factors reduced the odds of sexual risk exposure, a combination of all four resulted in a greater reduction, from 12.9% (95%CI 7.2-18.7) to 1.0% (95%CI 0.2-1.8). Consistent access to provisions in early adolescence may prevent sexual risk exposure among younger adolescents.


Assuntos
Cuidadores , Infecções por HIV/epidemiologia , Poder Familiar , Instituições Acadêmicas , Comportamento Sexual/estatística & dados numéricos , Adolescente , Comportamento do Adolescente , Criança , Coito , Preservativos , Educação/economia , Feminino , Infecções por HIV/prevenção & controle , Educação em Saúde , Humanos , Renda , Modelos Logísticos , Estudos Longitudinais , Masculino , Análise Multivariada , Risco , Trabalho Sexual/estatística & dados numéricos , África do Sul/epidemiologia
12.
J Youth Adolesc ; 49(11): 2175-2189, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32955702

RESUMO

Racial socialization is an important predictor of wellbeing among Black youth. Scholars have theorized that Black girls could benefit from gendered racial socialization or messages about being Black girls. However, this has not been examined empirically. The current study investigates the role of general and gendered racial socialization and racial identity attitudes on depressive symptoms among 287 Black girls between the ages of 13-17 (Mage = 15.4) in the U.S. Path analysis results demonstrated that general and gendered racial socialization about pride were directly associated with positive feelings about being Black which were negatively associated with depressive symptoms. Oppressive messages about Black women were related to negative feelings about being Black and more depressive symptoms. The implications of general and gendered racial socialization on the psychological wellbeing of Black girls are discussed.


Assuntos
Depressão , Socialização , Adolescente , Negro ou Afro-Americano , Feminino , Identidade de Gênero , Humanos , Identificação Social
13.
J Community Psychol ; 48(5): 1660-1676, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32301511

RESUMO

The Critical Consciousness Scale (CCS) is a recently developed and validated measure for use with low-income, diverse adolescents. However, research on the psychometric properties of this scale with juvenile legal system-involved youth is lacking. This study examines the psychometric properties of the critical reflection subscales of the CCS in a cross-sectional sample of 206 youth (48% girls) involved in the juvenile legal system to investigate (a) the factor structure of the critical reflection subscales of the CCS compared to existing adolescent samples, and (b) the extent to which critical reflection demonstrates measurement equivalence between boys and girls. Findings indicate (a) congruence with the previous literature on critical reflection but for system-involved girls, and (b) a difference in the structural relationships between perceived inequality and egalitarianism by gender. This study contributes to the nascent, psychometric literature on measures of critical consciousness in an underrepresented and unique adolescent population.


Assuntos
Estado de Consciência , Delinquência Juvenil/psicologia , Adolescente , Criança , Estudos Transversais , Análise Fatorial , Feminino , Humanos , Delinquência Juvenil/legislação & jurisprudência , Masculino , Psicometria , Pensamento
14.
Am J Orthopsychiatry ; 94(2): 222-234, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38127512

RESUMO

A growing body of theory and research suggests that racial identity invalidation (RII)-the active denial of a person's racial identity and/or belonging to the racial group(s) they identify with-may play an important role in the mental health problems that Biracial Black-White youth face. However, research has yet to explore this empirically. The purpose of this study was to address this gap by examining whether RII was associated with depressive symptoms among Biracial Black-White adolescents and emerging adults (N = 713; 61% male; M = 18.40, SD = 3.71). From an intersectional and strengths-based lens, we also explore if (a) Biracial and Black pride individually or collectively moderate the relationship between RII and depressive symptoms and (b) if any of these associations differ by gender. The analyses included two hierarchical linear regressions (one for girls and one for boys) that were conducted using Model 3 of the PROCESS Macro in SPSS. The results indicated that RII was associated with depression symptoms for all participants. We also found several significant interaction effects illustrating that Biracial and Black pride both played a meaningful role in the relationship between RII and the mental health of the participants, but different patterns emerged for girls and boys. Collectively, the results position RII as a salient risk factor for Biracial Black-White adolescents and emerging adults while also illuminating the promotive and protective power of racial pride. The implications for research and practice are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Assuntos
Depressão , Identificação Social , Adulto , Feminino , Adolescente , Humanos , Masculino , Depressão/psicologia , Grupos Raciais/psicologia , Emoções , Identidade de Gênero
15.
J Am Vet Med Assoc ; 262(1): 93-99, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38103381

RESUMO

OBJECTIVE: To investigate the prevalence and seropositivity of SARS-CoV-2 in companion and exotic animals in a veterinary healthcare system. SAMPLE: A total of 341 animals were sampled by a combination of oral and nasal swabs. Serum from whole blood was collected from a subset of animals (86 canines, 25 felines, and 6 exotic animals). METHODS: After informed owner consent, convenience samples from client-owned animals and the pets of students and staff members associated with Colorado State University's Veterinary Health System were collected between May 2021 and September 2022. Study samples were collected by trained veterinarians, Veterinary Health System staff, and veterinary students. RESULTS: SARS-CoV-2 RNA was detected by reverse transcription PCR in 1.6% (95% CI, 0.5% to 4.6%) of domestic canines and 1.1% (95% CI, 0.2% to 6.1%) of domestic felines. No RNA was detected in any of the exotic animal species tested (n = 66). Plaque reduction neutralization tests indicated that 12.8% (95% CI, 7.3% to 21.5%) of canines and 12.0% (95% CI, 4.2% to 30.0%) of felines had neutralizing antibodies against SARS-CoV-2. CLINICAL RELEVANCE: This study provides insight regarding SARS-CoV-2 spillover in domestic companion and exotic animals and contributes to our understanding of transmission risk in the veterinary setting.


Assuntos
COVID-19 , Doenças do Gato , Doenças do Cão , Humanos , Animais , Gatos , Cães , COVID-19/epidemiologia , COVID-19/veterinária , RNA Viral , SARS-CoV-2 , Colorado/epidemiologia , Pessoal de Saúde
16.
Geobiology ; 21(3): 341-354, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36567458

RESUMO

Oceanic Anoxic Events (OAEs) are conspicuous intervals in the geologic record that are associated with the deposition of organic carbon (OC)-rich marine sediment, linked to extreme biogeochemical perturbations, and characterized by widespread ocean deoxygenation. Mechanistic links between the marine biological carbon pump (BCP), redox conditions, and organic carbon burial during OAEs, however, remain poorly constrained. In this work we reconstructed the BCP in the western Tethys Ocean across OAE1a (~120 Mya) using sediment geochemistry and OC mass accumulation rates (OCAcc ). We find that OCAcc were between 0.006 and 3.3 gC m-2  yr-1 , with a mean value of 0.79 ± 0.78 SD gC m-2  yr-1 -these rates are low and comparable to oligotrophic regions in the modern oceans. This challenges longstanding assumptions that oceanic anoxic events are intervals of strongly elevated organic carbon burial. Numerical modelling of the BCP, furthermore, reveals that such low OC fluxes are only possible with either or both low to moderate OC export fluxes from ocean surface waters, with rates similar to oligotrophic (nutrient-poor, <30 gC m-2  yr-1 ) and mesotrophic (moderate-nutrients, ~50-100 gC m-2  yr-1 ) regions in the modern ocean, and stronger than modern vertical OC attenuation. The low OC fluxes thus reflect a relatively weak BCP. Low to moderate productivity is further supported by palaeoecological and geochemical evidence and was likely maintained through nutrient limitation that developed in response to the burial and sequestration of phosphorus in association with iron minerals under ferruginous (anoxic iron-rich) ocean conditions. Without persistently high productivity, ocean deoxygenation during OAE1a was more likely driven by other physicochemical and biological factors including ocean warming, changes in marine primary producer community composition, and fundamental shifts in the efficiency of the BCP with associated effects and feedbacks.


Assuntos
Carbono , Oxigênio , Carbono/análise , Oxigênio/análise , Oceanos e Mares , Sedimentos Geológicos/química , Ferro
17.
Front Psychol ; 13: 933476, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35959072

RESUMO

While educational settings may be envisioned as safe spaces that facilitate learning, foster creativity, and promote healthy development for youth, research has found that this is not always true for Black girls. Their negative experiences within educational settings are both gendered and racialized, often communicating broader societal perceptions of Black girls that ultimately shape their identity development. Utilizing semi-structured interviews with adolescent Black girls (n = 12), the current investigation explored Black girls' educational experiences, their meaning making of Black girlhood, and the role of parents in their positive development. By centering Black girls' voices, this study illuminated how Black girls negotiate their multiple marginalized identities and how their identities are shaped by their home and school environments. Findings revealed that Black girls are aware of the difficulties in navigating educational settings for Black girls, but this awareness was coupled with parental support that promoted positive gendered racial identities for Black girls in middle school and high school. This investigation advanced current knowledge of Black girls' identity development and highlighted the protective role of parental socialization. Future research directions and implications are also discussed.

18.
J Fam Psychol ; 36(2): 318-323, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34081502

RESUMO

Parents can promote the sexual health of adolescents in a number of well-established ways, such as through sexual communication and parental monitoring. Another unexplored avenue through which parents might influence sexual decision-making among Black girls is gendered-racial socialization-the process through which parents send messages to their Black daughters about what it means to be a Black girl, in part, to improve their self-esteem. In a national, U.S.-based sample of 287 Black girls (Mage = 15.4) and their parents (87.8% female), we examine how two dimensions of gendered-racial socialization (gendered-racial pride socialization; gendered-racial oppression socialization): (a) are related to adolescents' intentions to have early sex and (b) moderate the association of parental communication and monitoring with adolescents' intentions to have early sex. We found Black girls who are exposed to more empowering messages about Black girls and women are less likely to intend to have early sex. Additionally, gendered-racial pride socialization moderated the relationship between parental monitoring and intentions to have sex, such that more monitoring was associated with lower intentions to have early sex among girls low in gendered-racial pride socialization. For girls high in gendered-racial pride socialization, there was no relationship between parental monitoring and sexual intentions. Gendered-racial pride socialization is an important asset in Black families, which can be leveraged to improve the sexual health of Black girls. Future studies are needed to examine the causal, temporal pathways between gendered-racial socialization and sexual health. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Racismo , Socialização , Adolescente , Negro ou Afro-Americano , Feminino , Humanos , Intenção , Masculino , Relações Pais-Filho , Pais , Identificação Social
19.
Am J Orthopsychiatry ; 91(4): 487-498, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34338546

RESUMO

Black adolescents face the stressful experience of racism in their everyday lives, which has negative implications for their health and well-being. In the current study, we explored experiences of individual, institutional, and cultural racism in relation to anticipatory racism-related stress responses (e.g., prolonged negative thinking, arousal in expectation of future racism) among Black adolescents (N = 442). We also examined whether three dimensions of racial identity, centrality, private regard, and public regard, moderate those relationships. We found that more experiences of racism at each level were related to greater anticipatory racism-related stress responses, measured as more cognitive activation of racial stressors, appraisal of coping strategies, and anticipation of future racism. We also found that some relationships between experiences of racism and anticipatory stress varied by regard. The positive relation between individual racism and perseverative cognition was stronger for those with low public regard. Similarly, the positive association between cultural racism and psychological anticipation was stronger for those with low public regard. The positive association between institutional racism and physiological anticipation of future racism was stronger for those with higher private regard. These findings contribute to the growing literature on the pervasiveness of racism in the lives of Black youth and the utility of racial identity to reduce harm from racism. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Assuntos
Racismo , Adaptação Psicológica , Adolescente , Negro ou Afro-Americano , Cognição , Humanos
20.
BMJ Mil Health ; 166(E): e21-e24, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31123090

RESUMO

BACKGROUND: Open-book pelvic fractures are associated with significant mortality. Emergency management may require a commercial pelvic circumferential compression device to reduce the fracture and compress haemorrhaging pelvic vasculature. Standard, commercial, twin-sized bedsheets are acceptable should commercial devices be unavailable. However, obese victims or personnel with insufficient body strength may impede successful reduction. OBJECTIVE: To demonstrate the value of an improvisational windlass (intravenous pole) in improving the ability to reduce an open-book pelvic fracture. METHODS: The Institutional Review Board-approved study involved 28 diverse healthcare students and emergency medicine residents. Each participant's demographic information and physical characteristics were recorded. A METIman was prepared with knee and ankle binding and a sphygmomanometer set at 40 mm Hg placed over the symphysis pubis. Two-person teams were randomly selected to place a bedsheet at greater trochanter level and atop the sphygmomanometer. The bedsheet was secured with maximum effort by the pairs and the pressure recorded. Following this, the pairs inserted an intravenous pole in the knot and torqued the pole to maximum effort and a repeat pressure recorded. RESULTS: The mean increase in pressure using only the bedsheet was 106.43 mm Hg per team. With bedsheet and intravenous pole, the mean pressure increase was 351.79 mm Hg per team. The difference was statistically significant (independent samples t-test: t = 17.177, p < 0.001, 95% CI (216.65 to 274.07 mm Hg). There was no correlation between pressure increases and the individual physical characteristics of the subjects (r = - 0.183, p = 0.352). CONCLUSIONS: Regardless of personnel's physical attributes, the addition of an improvisational windlass to a pelvic circumferential compression bedsheet can improve the ability to reduce an open-book fracture, especially in obese victims.


Assuntos
Fraturas Ósseas/cirurgia , Procedimentos Ortopédicos/métodos , Ossos Pélvicos/lesões , Treinamento por Simulação/normas , Fenômenos Biomecânicos , Bandagens Compressivas/efeitos adversos , Bandagens Compressivas/normas , Humanos , Manequins , Procedimentos Ortopédicos/normas , Procedimentos Ortopédicos/estatística & dados numéricos , Ossos Pélvicos/cirurgia , Treinamento por Simulação/métodos , Treinamento por Simulação/estatística & dados numéricos , Esfigmomanômetros/efeitos adversos , Esfigmomanômetros/normas
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