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1.
Health Aff (Millwood) ; : 101377hlthaff202301641, 2024 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-39321393

RESUMO

Oral Paxlovid (nirmatrelvir-ritonavir) is highly effective at preventing hospitalization and death from COVID-19, yet it has been remarkably underused, even by patients at highest risk from COVID-19, since its December 2021 introduction in the US. The reasons behind this underuse are still unclear. To examine public awareness and perceptions of Paxlovid that might help explain its underuse, we conducted a nationally representative survey of 1,430 US adults in July 2023. A majority of respondents (85 percent) had no or low awareness of Paxlovid, including 31 percent who had never heard of it. Even among those who were aware of the drug, many held misperceptions about its effectiveness (39 percent), adverse effects (86 percent), and requisite timing (61 percent) that could lead to underuse. Lower awareness and misperceptions were more common among medically vulnerable and disadvantaged populations who might benefit most from Paxlovid access, including adults unvaccinated against COVID-19, those with lower levels of education, and Black and Hispanic or Latino adults. Results suggest that Paxlovid underuse may be partly driven by a lack of effective public communication to generate awareness and knowledge about the drug, leading to low demand. As Paxlovid loses full government subsidies, further public outreach is needed to ensure that the public accesses it when needed.

2.
Am J Health Promot ; : 8901171241273349, 2024 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-39159601

RESUMO

PURPOSE: State and local public health departments (LHDs) are encouraged to collaborate with community-based organizations (CBOs) to enhance communication and promote protective practices with communities made vulnerable during emergencies, but there is little evidence-based understanding of practical approaches to fostering collaboration in this context. This research focuses on how collaboration enhances LHD capacity for effective communication for people with limited English proficiency (LEP) during infectious disease outbreaks specifically and strategies to facilitate productive LHD-CBO collaboration. DESIGN: Qualitative, telephone interviews, conducted March-October 2021. SETTING: Rural and urban jurisdictions with Chinese-speaking or Spanish-speaking populations across the United States. PARTICIPANTS: 36 LHD and 31 CBO staff working on outreach to Chinese and Spanish speakers during COVID-19. METHOD: Interviews were audio-recorded, transcribed verbatim, and analyzed using a team-based, codebook approach to thematic analysis. RESULTS: During COVID-19, CBOs extended LHD capacity to develop and disseminate effective communication, meaning communication that is rapidly in-language, culturally resonant, locally relevant, and trusted. Practical strategies to enable and sustain effective collaboration were needed to address operational dimensions (eg, material and administrative) and relational dimensions (eg, promoting trust and respect). CONCLUSION: Policies and financing to support LHD-CBO collaborations are critical to improving communication with people with LEP and addressing long-standing inequities in outcomes during outbreaks.

3.
Health Secur ; 22(4): 311-323, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39172114

RESUMO

The enduring spread of COVID-19 and other respiratory viruses highlights a need for greater focus on long-term public willingness to perform protective behaviors. Although COVID-19 is no longer considered a public health emergency of international concern, it is unknown whether people in the United States plan to continue protective behaviors to protect themselves and others against infection. To inform planning and communications, we used a nationally representative survey of 1,936 US adults to examine attitudes and intentions toward future vaccination and mask-wearing. A majority believed COVID-19 vaccines were safe (73%) and effective in protecting against serious illness (72%). One-third (33%) had strong intentions to get an updated COVID-19 vaccine most years in the future. Among those with weaker intentions (n=1,287), many cited concerns about safety (71%) and efficacy (64%), lack of trust in institutions (64%), or beliefs that prior vaccination or infection protected them (62%). Approximately two-thirds (69%) of respondents believed masks were effective in protecting the wearer from getting COVID-19, and a majority appeared moderately receptive to future public mask-wearing, particularly when there was proximate risk of infection from COVID-19 (67%) or other respiratory viruses (59%). Men, non-Hispanic White adults, younger adults, rural residents, and adults with higher incomes, without college degrees, and without serious medical conditions or physical limitations were more likely to indicate resistance toward future COVID-19 vaccination and/or mask-wearing. Findings support tailored messaging to address concerns and opportunities among different populations, as well as support for communications programs and community engagement to motivate future uptake.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Máscaras , Humanos , Máscaras/estatística & dados numéricos , Adulto , Masculino , Estados Unidos , COVID-19/prevenção & controle , Feminino , Vacinas contra COVID-19/administração & dosagem , Pessoa de Meia-Idade , Inquéritos e Questionários , Vacinação/estatística & dados numéricos , Vacinação/psicologia , Adulto Jovem , Conhecimentos, Atitudes e Prática em Saúde , Intenção , Adolescente , Idoso , SARS-CoV-2 , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/psicologia
4.
Health Aff (Millwood) ; 42(4): 575-584, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37011316

RESUMO

To help inform policy discussions about postpandemic telemedicine reimbursement and regulations, we conducted dual nationally representative surveys among primary care physicians and patients. Although majorities of both populations reported satisfaction with video visits during the pandemic, 80 percent of physicians would prefer to provide only a small share of care or no care via telemedicine in the future, and only 36 percent of patients would prefer to seek care by video or phone. Most physicians (60 percent) felt that the quality of video telemedicine care was generally inferior to the quality of in-person care, and both patients and physicians cited the lack of physical exam as a key reason (90 percent and 92 percent, respectively). Patients who were older, had less education, or were Asian were less likely to want to use video for future care. Although improvements to home-based diagnostic tools could improve both the quality of and the desire to use telemedicine, virtual primary care will likely be limited in the immediate future. Policies to enhance quality, sustain virtual care, and address inequities in the online setting may be needed.


Assuntos
COVID-19 , Médicos , Telemedicina , Humanos , Pacientes , Inquéritos e Questionários
5.
Health Secur ; 20(4): 273-285, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35771967

RESUMO

People with limited English proficiency in the United States have suffered disproportionate negative health outcomes during the COVID-19 pandemic. Effective communications are critical tools in addressing inequities insofar as they can motivate adoption of protective behaviors and reduce incidence of disease; however, little is known about experiences of communities with limited English proficiency receiving relevant information during COVID-19 or other outbreaks. To address this gap and provide inputs for communication strategies, we completed a study based on 2 novel and nationally representative surveys conducted between June and August 2020 among Spanish and Chinese speakers with limited English proficiency (n = 764 and n = 355, respectively). Results first showed that Spanish and Chinese speakers did not consistently receive information about protective behaviors from key public health and government institutions early in the pandemic. Second, for such information, Spanish and Chinese speakers used a diverse set of information resources that included family and friends, social media, and traditional media from both inside and outside the United States. Third, Spanish and Chinese speakers faced challenges getting COVID-19 information, including receiving media messages that felt discriminatory toward Latinx or Chinese people. Together, these findings suggest gaps in effectively reaching Spanish and Chinese speakers. Data highlight the important role of bilingual materials to support sharing of information between Spanish or Chinese speakers and English speakers within their social networks, and the need for digital news content for traditional and social media. Finally, efforts are needed to address discriminatory messaging in media and to actively counter it in public health communications.


Assuntos
COVID-19 , Proficiência Limitada em Inglês , China/epidemiologia , Hispânico ou Latino , Humanos , Pandemias , Estados Unidos
6.
Eur J Ophthalmol ; 32(5): 2994-3004, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34812085

RESUMO

OBJECTIVE: To evaluate the cytokine profile in tear and aqueous humor in primary open-angle glaucoma before trabeculectomy and correlate preoperative cytokine levels with the surgical outcome. METHODS: Prospective study. Twenty-nine patients with primary open-angle glaucoma undergoing primary trabeculectomy were included. Levels of 27 cytokines were measured in tear an aqueous humor using the Bio-Plex Pro Human Cytokine 27-Plex Immunoassay kit (Bio-Rad Laboratories, Hercules, CA, USA). RESULTS: 29 patients who underwent trabeculectomy were included and their first-year follow-up visits were recorded. Mean age was 76.0 ± 7.0 years (range 56-84), mean intraocular pressure was 18.2 ± 3.6 mmHg and mean number of topical medications was 2.3 ± 0.9. At the one-year visit, 5 patients were classified as surgical failure. In aqueous humor, preoperative cytokine levels of regulated on activation normal T cell expressed and secreted (RANTES) were significantly higher in those patients with surgical failure at one year. IL-8 in tear and interferon gamma-induced protein (IP-10) in aqueous humor correlated positively with one-year IOP reduction. No statistically significant correlations were found with changes in visual field mean defect or global peripapillary retinal nerve fiber layer thickness (all, p >0.05). CONCLUSIONS: Preoperative RANTES levels in aqueous humor as well as other cytokines could serve as useful biomarkers for trabeculectomy outcome.


Assuntos
Glaucoma de Ângulo Aberto , Trabeculectomia , Idoso , Idoso de 80 Anos ou mais , Humor Aquoso/metabolismo , Quimiocina CCL5/metabolismo , Citocinas/metabolismo , Glaucoma de Ângulo Aberto/metabolismo , Glaucoma de Ângulo Aberto/cirurgia , Humanos , Pressão Intraocular , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos
7.
Int Rev Cell Mol Biol ; 358: 47-83, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33707057

RESUMO

The Human Leukocyte Antigen (HLA) has a crucial role in the development and pathogenesis of coeliac disease (CD). The genes HLA-DQA1 and HLA-DQB1, both lying in this region and encoding the HLA-DQ heterodimer, are the main genetic predisposing factors to CD. Approximately 90% of CD patients carry the heterodimer HLA-DQ2.5, leaving only a small proportion of patients with lower risk heterodimers (HLA-DQ8, HLA-DQ2.2 or HLA-DQ7.5). These HLA-DQ molecules act as receptors present in the surface of antigen presenting cells and show high affinity for deamidated gluten peptides, which bind and present to CD4+ T cells. This triggers the immunological reaction that evolves into CD. Since specific HLA genetics is present in almost the totality of CD patients, HLA typing has a very high negative predictive value, and it can be used to support diagnosis in specific scenarios. HLA risk has been associated to different CD-related features, such as age at onset, clinical outcomes, antibody levels and grade of histological lesion; but further research is needed. HLA-DQ genotypes have been also suggested to modulate the composition of the gut microbiota.


Assuntos
Doença Celíaca/imunologia , Antígenos de Histocompatibilidade/metabolismo , Animais , Doença Celíaca/diagnóstico , Doença Celíaca/genética , Dosagem de Genes , Predisposição Genética para Doença , Haplótipos/genética , Humanos , Fatores de Risco
8.
Ann Rheum Dis ; 69(4): 696-9, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19433411

RESUMO

OBJECTIVES: The TRAF1-C5 locus has recently been identified as a genetic risk factor for rheumatoid arthritis (RA). Since genetic risk factors tend to overlap with several autoimmune diseases, a study was undertaken to investigate whether this region is associated with type 1 diabetes (TID), celiac disease (CD), systemic sclerosis (SSc) and systemic lupus erythematosus (SLE). METHODS: The most consistently associated SNP, rs10818488, was genotyped in a total of 735 patients with T1D, 1049 with CD, 367 with SSc, 746 with SLE and 3494 ethnically- and geographically-matched healthy individuals. The replication sample set consisted of 99 patients with T1D, 272 with SLE and 482 healthy individuals from Crete. RESULTS: A significant association was detected between the rs10818488 A allele and T1D (OR 1.14, p=0.027) and SLE (OR 1.16, p=0.016), which was replicated in 99 patients with T1D, 272 with SLE and 482 controls from Crete (OR 1.64, p=0.002; OR 1.43, p=0.002, respectively). Joint analysis of all patients with T1D (N=961) and all patients with SLE (N=1018) compared with 3976 healthy individuals yielded an allelic common OR of 1.19 (p=0.002) and 1.22 (p=2.6 x 10(-4)), respectively. However, combining our dataset with the T1D sample set from the WTCCC resulted in a non-significant association (OR 1.06, p=0.087). In contrast, previously unpublished results from the SLEGEN study showed a significant association of the same allele (OR 1.19, p=0.0038) with an overall effect of 1.22 (p=1.02 x 10(-6)) in a total of 1577 patients with SLE and 4215 healthy individuals. CONCLUSION: A significant association was found for the TRAF1-C5 locus in SLE, implying that this region lies in a pathway relevant to multiple autoimmune diseases.


Assuntos
Doenças Autoimunes/genética , Cromossomos Humanos Par 9/genética , Fator 1 Associado a Receptor de TNF/genética , Doença Celíaca/genética , Diabetes Mellitus Tipo 1/genética , Predisposição Genética para Doença , Genótipo , Humanos , Lúpus Eritematoso Sistêmico/genética , Polimorfismo de Nucleotídeo Único , Escleroderma Sistêmico/genética
9.
JAMA Health Forum ; 5(5): e240862, 2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38787541

RESUMO

This survey study evaluates public health priorities and trust in the Centers for Disease Control and Prevention (CDC) and state health departments among US adults after the COVID-19 pandemic.


Assuntos
Centers for Disease Control and Prevention, U.S. , Confiança , Estados Unidos , Humanos , Centers for Disease Control and Prevention, U.S./organização & administração , Prioridades em Saúde , Governo Estadual , Saúde Pública
10.
JAMA Netw Open ; 6(12): e2349881, 2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-38127351

RESUMO

This survey study examines attitudes toward COVID-19 and influenza vaccines among US adults.


Assuntos
COVID-19 , Vacinas contra Influenza , Humanos , Vacinas contra COVID-19 , Vacinas contra Influenza/uso terapêutico , COVID-19/prevenção & controle
11.
PLoS One ; 7(2): e31244, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22359581

RESUMO

Th17 cells are known to be involved in several autoimmune or inflammatory diseases. In celiac disease (CD), recent studies suggest an implication of those cells in disease pathogenesis. We aimed at studying the role of genes relevant for the Th17 immune response in CD susceptibility. A total of 101 single nucleotide polymorphisms (SNPs), mainly selected to cover most of the variability present in 16 Th17-related genes (IL23R, RORC, IL6R, IL17A, IL17F, CCR6, IL6, JAK2, TNFSF15, IL23A, IL22, STAT3, TBX21, SOCS3, IL12RB1 and IL17RA), were genotyped in 735 CD patients and 549 ethnically matched healthy controls. Case-control comparisons for each SNP and for the haplotypes resulting from the SNPs studied in each gene were performed using chi-square tests. Gene-gene interactions were also evaluated following different methodological approaches. No significant results emerged after performing the appropriate statistical corrections. Our results seem to discard a relevant role of Th17 cells on CD risk.


Assuntos
Doença Celíaca/genética , Predisposição Genética para Doença , Células Th17/imunologia , Doença Celíaca/etiologia , Epistasia Genética , Haplótipos , Humanos , Polimorfismo de Nucleotídeo Único
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