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1.
Death Stud ; 46(9): 2035-2045, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34323165

RESUMO

This study unpacks the dimensions of suicide stigma through an analysis of the stories told by college students in China. The phronetic iterative approach was used to analyze the interview data of 30 college students. Findings showed that college students use the strategy of othering in creating a distinction between us and them. Those who attempt or die by suicide are labeled as irresponsible, fragile, impulsive, and attention-seeking. Suicides of ingroup members are usually described as controllable, while the suicides of outgroup members are often deemed uncontrollable. Finally, suicides lead to a status loss for individuals and their social groups.


Assuntos
Suicídio , China , Humanos , Comportamento Impulsivo , Estereotipagem , Estudantes
2.
Molecules ; 27(19)2022 Oct 10.
Artigo em Inglês | MEDLINE | ID: mdl-36235281

RESUMO

Fluorescent imaging has been expanded, as a non-invasive diagnostic modality for cancers, in recent years. Fluorescent probes in the near-infrared window can provide high sensitivity, resolution, and signal-to-noise ratio, without the use of ionizing radiation. Some fluorescent compounds with low molecular weight, such as rhodamine B (RhB) and indocyanine green (ICG), have been used in fluorescent imaging to improve imaging contrast and sensitivity; however, since these probes are excreted from the body quickly, they possess significant restrictions for imaging. To find a potential solution to this, this work investigated the synthesis and properties of novel macromolecular fluorescent compounds. Herein, water-soluble dextran fluorescent compounds (SD-Dextran-RhB) were prepared by the attachment of RhB and sulfadiazine (SD) derivatives to dextran carrier. These fluorescent compounds were then characterized through IR, 1H NMR, 13C NMR, UV, GPC, and other methods. Assays of their cellular uptake and cell cytotoxicity and fluorescent imaging were also performed. Through this study, it was found that SD-Dextran-RhB is sensitive to acidic conditions and possesses low cell cytotoxicities compared to normal 293 cells and HepG2 and HeLa tumor cells. Moreover, SD-Dextran-RhB demonstrated good fluorescent imaging in HepG2 and HeLa cells. Therefore, SD-Dextran-RhB is suitable to be potentially applied as a probe in the fluorescent imaging of tumors.


Assuntos
Dextranos , Corantes Fluorescentes , Corantes Fluorescentes/química , Células HeLa , Humanos , Verde de Indocianina/química , Rodaminas/química , Sulfadiazina/farmacologia , Água
3.
Health Commun ; 31(2): 171-81, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26086419

RESUMO

This study explores the cultured understanding of mental health and mental illnesses among members of Generation Y in China through a narrative approach. Five prominent narratives are identified through the analysis of stories about mental illnesses collected through semistructured interviews with college students. These five narratives feature the tragic genius, the psychotic criminal, the fragile victim, the antisocial recluse, and the homosexual. These narratives are gendered, in that women are the primary protagonists in the narrative about the fragile victim, while men are featured prominently in the narratives about the tragic genius, the psychotic criminal, and the antisocial recluse. Our study demonstrates that these narratives are based on, and will further reinforce, highly cultural-specific stereotypes and biases about mental illnesses in China. Theoretical and practical implications of this study are discussed.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Transtornos Mentais/etnologia , Transtornos Mentais/psicologia , Saúde Mental/etnologia , Estereotipagem , Adolescente , Adulto , China , Vítimas de Crime/psicologia , Criminosos , Feminino , Identidade de Gênero , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Homossexualidade/psicologia , Humanos , Entrevistas como Assunto , Masculino , Narração , Isolamento Social , Estudantes , Universidades , Adulto Jovem
4.
Health Commun ; 31(4): 445-52, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26398334

RESUMO

Autism is a highly stigmatized developmental disability in many societies, and the media are major contributors to such stigma. Presented here is the first systematic analysis of Chinese newspapers' coverage of autism for stigma-causing content. More specifically, this analysis examines the age of autistic people reported, the image of autistic people, and the use of stigma cues (in terms of peril, mark, and shame) and challenge cues (in terms of personification, hope, and fight) in five leading newspapers in China between 2003 and 2012. It finds that while the reportage of autism increases over time, which might contribute to the public's heightened awareness of the condition, such reportage is often biased. The most common stereotypes about autism in Chinese newspapers are autistic people as children, as patients, or as savants. The most often-used challenge cues are personification and hope, but their uses significantly decrease in percentage from 2003 to 2012. The most often used stigma cues are peril and mark. The use of the shame cue is relatively less frequent, but it increases significantly over the 10-year period. Theoretically, this article provides an application of stigma communication theory in a non-Western context. Practically, it not only contributes to the current knowledge about media representation of autism in China, but also suggests that it is important for media agencies and health care professionals to promote media guidelines and train health journalists for reporting disability issues in a nonstigmatizing way.


Assuntos
Transtorno Autístico , Jornais como Assunto , Estigma Social , China , Humanos
5.
Health Commun ; 30(9): 884-93, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25074820

RESUMO

The public's lack of understanding and the public's misconceptions about autism in China contribute to the underdiagnosis and undertreatment of the disorder and the stigma associated with it. Mass media are the primary channel through which people learn about autism. This article examines how leading newspapers in China covered autism in the 10-year period of 2003 through 2012 through a framing analysis. It finds that while autism has received increased media attention, it is increasingly framed as a family problem-family members are cited or quoted more than any other sources and the responsibility of dealing with autism is ultimately assigned to families. Autistic people are largely silenced unless they are autistic savants with special talents. The use of the scientific discourse and the human-interest discourse both decrease over time in percentage, while the use of other discourses such as the public relations discourse becomes more dominant.


Assuntos
Transtorno Autístico , Jornais como Assunto/estatística & dados numéricos , China , Humanos , Estigma Social
6.
Transl Behav Med ; 9(2): 336-346, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-29672736

RESUMO

Skin cancer is the second most common cancer affecting women younger than 39 years in the USA. As a female-oriented social media, Pinterest could be effectively used in reaching this particular demographic group for the purpose of skin cancer education. We analyze the visual characteristics of skin cancer pins, including use of human image, use of fear-invoking image, pin composition, color, and text legibility. We also explore how these visual characteristics as well as information richness predict Pinterest users' participative engagement. A combination of descriptive and predictive content analysis of 708 pins is conducted. The demographic characteristics of human models are consistent with epidemiology data. Text legibility in bodycopy is low. Information richness is a significant predictor of number of repins in all pins except pins on melanoma with human models. In the case of latter, pin composition, gender of human models, and fear-invoking images were associated with the number of repins. A number of visual characteristics as well as information richness significantly predict Pinterest users' participant engagement with pins on skin cancer. Public health professionals should consider these factors in creating effective prevention messages to be circulated on Pinterest.


Assuntos
Comunicação em Saúde/métodos , Fotografação , Neoplasias Cutâneas , Mídias Sociais , Cor , Medo , Feminino , Humanos , Idioma , Masculino , Participação do Paciente , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/prevenção & controle , Neoplasias Cutâneas/psicologia
7.
Am J Infect Control ; 46(12): 1375-1380, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29929837

RESUMO

BACKGROUND: The public increasingly uses social media not only to look for information about emerging infectious diseases (EIDs), but also to share opinions, emotions, and coping strategies. Identifying the frames used in social media discussion about EIDs will allow public health agencies to assess public opinions and sentiments. METHOD: This study examined how the public discussed measles during the measles outbreak in the United States during early 2015 that originated in Disneyland Park in Anaheim, CA, through a semantic network analysis of the content of around 1 million tweets using KH coder. RESULTS: Four frames were identified based on word frequencies and co-occurrence: news update, public health, vaccination, and political. The prominence of each individual frame changed over the corse of the pre-crisis, initial, maintenance, and resolution stages of the outbreak. CONCLUSIONS: This study proposed and tested a method for assessing the frames used in social media discussions about EIDs based on the creation, interpretation, and quantification of semantic networks. Public health agencies could use social media outlets, such as Twitter, to assess how the public makes sense of an EID outbreak and to create adaptive messages in communicating with the public during different stages of the crisis.


Assuntos
Surtos de Doenças , Sarampo/epidemiologia , Mídias Sociais , Doenças Transmissíveis Emergentes , Pessoal de Saúde , Humanos , Saúde Pública , Estados Unidos/epidemiologia
8.
Am J Infect Control ; 46(9): 962-972, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29628293

RESUMO

BACKGROUND: The public often turn to social media for information during emerging infectious diseases (EIDs) outbreaks. This study identified the major approaches and assessed the rigors in published research articles on EIDs and social media. METHODS: We searched 5 databases for published journal articles on EIDs and social media. We then evaluated these articles in terms of EIDs studied, social media examined, theoretical frameworks, methodologic approaches, and research findings. RESULTS: Thirty articles were included in the analysis (published between January 1, 2010, and March 1, 2016). EIDs that received most scholarly attention were H1N1 (or swine flu, n = 15), Ebola virus (n = 10), and H7N9 (or avian flu/bird flu, n = 2). Twitter was the most often studied social media (n = 17), followed by YouTube (n = 6), Facebook (n = 6), and blogs (n = 6). Three major approaches in this area of inquiry are identified: (1) assessment of the public's interest in and responses to EIDs, (2) examination of organizations' use of social media in communicating EIDs, and (3) evaluation of the accuracy of EID-related medical information on social media. CONCLUSIONS: Although academic studies of EID communication on social media are on the rise, they still suffer from a lack of theorization and a need for more methodologic rigor.


Assuntos
Doenças Transmissíveis Emergentes/epidemiologia , Surtos de Doenças , Mídias Sociais/estatística & dados numéricos , Animais , Doenças Transmissíveis Emergentes/veterinária , Humanos
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