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2.
WMJ ; 121(2): 145-148, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35857691

RESUMO

INTRODUCTION: Refugees access health care at rates similar to US citizens. Many clinicians, however, do not feel prepared to care for them. This study evaluated whether an interprofessional presentation could improve knowledge of refugee health and cross-cultural comfort. METHODS: The session consisted of a lecture and 3 small-group sessions. Students from various health care programs attended via Zoom. Participants completed pre- and postsurveys to assess cross-cultural comfort and knowledge of refugee health. RESULTS: Of 161 attendees, 63 completed the presurvey (39%) and 49 completed the postsurvey (30%). All 9 knowledge questions demonstrated statistically significant improvements, while only 1 cross-cultural question showed significant improvement. DISCUSSION: The session improved knowledge of refugee health but not cross-cultural comfort, indicating the need for further interventions.


Assuntos
Refugiados , Atenção à Saúde , Humanos
3.
Pediatr Infect Dis J ; 38(6S Suppl 1): S43-S46, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31205244

RESUMO

Rotavirus (RV) is the leading cause of severe gastroenteritis in young children. However, because the incorporation of live-attenuated RV vaccines as part routine childhood immunization schedules, the rates of hospitalization from RV infections have decreased significantly across the globe. While RV vaccine safety and effectiveness have been well documented in the general population, there is controversy surrounding its use in preterm and immunocompromised infants. In this article, we review current research and consensus statements on the safety of the RV vaccine, the immunogenicity of the response and the potential for transmission and shedding of the virus postvaccination in both preterm infants and immunocompromised infants. RV vaccines are well tolerated in hospitalized preterm infants with no significant increase in nosocomial infections, gastrointestinal complications or feeding difficulties. In select immunocompromised infants (such as HIV-infected or HIV-exposed infants), RV vaccine administration did not increase the rate of adverse events. However, multiple case reports noted increased rates of adverse events in infants with severe combined immunodeficiency. The risk of viral shedding and transmission between vaccinated neonates and household contacts remain low and does not outweigh the benefit of vaccination.


Assuntos
Hospedeiro Imunocomprometido , Imunogenicidade da Vacina , Infecções por Rotavirus/prevenção & controle , Vacinas contra Rotavirus/administração & dosagem , Criança , Ensaios Clínicos como Assunto , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Gastroenterite/epidemiologia , Gastroenterite/prevenção & controle , Gastroenterite/virologia , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Infecções por Rotavirus/imunologia , Infecções por Rotavirus/transmissão , Vacinas Atenuadas/efeitos adversos , Eliminação de Partículas Virais
4.
Artigo em Inglês | MEDLINE | ID: mdl-30367959

RESUMO

Prenatal alcohol exposure (PAE) is known to cause dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, including hyperresponsivity to stressors. Dysregulation of the HPA axis plays a role in vulnerability to stress-related disorders, such as anxiety and depression. Thus, the effects of PAE on HPA function may result in increased vulnerability to the effects of stress and, in turn, lead to the development of stress-related disorders. Indeed, individuals prenatally exposed to alcohol have an increased risk of developing anxiety and depression. However, it is unclear whether hypersecretion of corticosterone (CORT) in response to stress per se is involved with mediating differential effects of stress in PAE and control animals. To investigate the role of CORT in mediating effects of stress in both adult females and males following PAE, adrenalectomy with CORT replacement (ADXR) was utilized to produce similar CORT levels among prenatal treatment groups before exposure to chronic unpredictable stress (CUS). Anxiety-like behavior was evaluated using the open field and elevated plus maze, and depressive-like behavior was examined in the forced swim test. Mineralocorticoid receptor (MR) and glucocorticoid receptor (GR) mRNA expression was assessed in the medial prefrontal cortex (mPFC), amygdala, and hippocampal formation. Under the non-CUS condition, PAE alone differentially altered anxiety-like behavior in sham but not ADXR females and males, with females showing decreased anxiety-like behavior but males exhibiting increased anxiety-like behavior compared to their control counterparts. There were no effects of PAE alone on depressive-like in females or males. PAE also decreased GR mRNA expression in the hippocampal formation in females but had no effects on MR or GR mRNA expression in any brain region in males. CUS had differential effects on anxiety- and depressive-like behavior in PAE and control animals, and these effects were sex dependent. Importantly, ADXR unmasked differences between PAE and control animals, demonstrating that CORT may play a differential role in modulating behavior and HPA activity/regulation in PAE and control animals, and may do so in a sex-dependent manner.


Assuntos
Transtornos de Ansiedade/metabolismo , Corticosterona/metabolismo , Transtorno Depressivo/metabolismo , Transtornos do Espectro Alcoólico Fetal/metabolismo , Sistema Hipotálamo-Hipofisário/metabolismo , Sistema Hipófise-Suprarrenal/metabolismo , Animais , Depressores do Sistema Nervoso Central/efeitos adversos , Modelos Animais de Doenças , Etanol/efeitos adversos , Feminino , Transtornos do Espectro Alcoólico Fetal/psicologia , Sistema Hipotálamo-Hipofisário/efeitos dos fármacos , Sistema Hipotálamo-Hipofisário/crescimento & desenvolvimento , Masculino , Sistema Hipófise-Suprarrenal/efeitos dos fármacos , Sistema Hipófise-Suprarrenal/crescimento & desenvolvimento , RNA Mensageiro/metabolismo , Distribuição Aleatória , Ratos Sprague-Dawley , Receptores de Glucocorticoides/metabolismo , Caracteres Sexuais , Estresse Psicológico/metabolismo
5.
Physiol Behav ; 105(2): 269-75, 2012 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-21907226

RESUMO

Social interactions in rodents are rewarding and motivating and social isolation is aversive. Accumulating evidence suggests that disruption of the social environment in adolescence has long-term effects on social interactions, on anxiety-like behavior and on stress reactivity. In previous work we showed that adolescent isolation produced increased reactivity to acute and to repeated stress in female rats, whereas lower corticosterone responses to acute stress and decreased anxiety-related behavior were noted in isolated males. These results indicate a sex specific impact on the effects of social stress in adolescence. However, little is known about whether social isolation impacts behaviors related to affect and whether it does so differently in male and female rats. The present study investigated the impact of adolescent social isolation from day 30-50 of age in male and female Sprague Dawley rats on behavior in the forced swim test at the end of adolescence and in adulthood and on behavior in the sucrose preference test in adulthood. Adult female rats that were isolated in adolescence exhibited increased climbing on the first and second day of the forced swim test and showed an increased preference for sucrose compared to adult females that were group-housed in adolescence. There were no effects in male rats. The results indicate that social isolation in adolescence produces a stable and active behavioral phenotype in adult female rats.


Assuntos
Preferências Alimentares/fisiologia , Caracteres Sexuais , Isolamento Social/psicologia , Estresse Psicológico/fisiopatologia , Sacarose/administração & dosagem , Natação/psicologia , Fatores Etários , Análise de Variância , Animais , Condicionamento Operante/fisiologia , Modelos Animais de Doenças , Feminino , Resposta de Imobilidade Tônica/fisiologia , Masculino , Ratos , Ratos Sprague-Dawley
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