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In April 2021, a COVID-19 outbreak occurred at a correctional facility in rural Virginia, USA. Eighty-four infections were identified among 854 incarcerated persons by facilitywide testing with reverse transcription quantitative PCR (qRT-PCR). We used whole-genome sequencing to link all infections to 2 employees infected with the B.1.1.7α (UK) variant. The relative risk comparing unvaccinated to fully vaccinated persons (mRNA-1273 [Moderna, https://www.modernatx.com]) was 7.8 (95% CI 4.8-12.7), corresponding to a vaccine effectiveness of 87.1% (95% CI 79.0%-92.1%). Average qRT-PCR cycle threshold values were lower, suggesting higher viral loads, among unvaccinated infected than vaccinated cases for the nucleocapsid, envelope, and spike genes. Vaccination was highly effective at preventing SARS-CoV-2 infection in this high-risk setting. This approach can be applied to similar settings to estimate vaccine effectiveness as variants emerge to guide public health strategies during the ongoing pandemic.
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COVID-19 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Estabelecimentos Correcionais , Surtos de Doenças/prevenção & controle , Humanos , Masculino , SARS-CoV-2/genética , Estados Unidos/epidemiologia , Eficácia de VacinasRESUMO
Co-occurring posttraumatic stress disorder (PTSD) and alcohol use disorders have become increasingly prevalent in military populations. Over the past decade, PTSD has emerged as one of the most common forms of psychopathology among the 1.7 million American military personnel deployed to Iraq and Afghanistan in Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND). Among veterans from all eras, symptoms of PTSD have been highly correlated with hazardous drinking, leading to greater decreases in overall health and greater difficulties readjusting to civilian life. In fact, a diagnosis of co-occurring PTSD and alcohol use disorder has proven more detrimental than a diagnosis of PTSD or alcohol use disorder alone. In order to effectively address co-occurring PTSD and alcohol use disorder, both the clinical and research communities have focused on better understanding this comorbidity, as well as increasing treatment outcomes among the veteran population. The purpose of the present article is threefold: (1) present a case study that highlights the manner in which PTSD and alcohol use disorder co-develop after trauma exposure; (2) present scientific theories on co - occurrence of PTSD and alcohol use disorder; and (3) present current treatment options for addressing this common comorbidity.
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BACKGROUND: Uptake of influenza vaccination reduces staff absenteeism as well as mortality of patients and healthcare workers (HCWs); however, adherence of HCWs to annual influenza vaccination is poor and some healthcare facilities are now considering mandatory influenza vaccination policies. AIM: The purpose of this study was to identify the perceived and reported barriers to the implementation of a mandatory influenza vaccination policy for HCWs. METHODS: An integrative review of the literature was conducted. Databases including CINAHL, Cochrane Library, Medline and PubMed were searched using key terms. The quality of papers was assessed utilising the Standard Quality Assessment Criteria for Evaluating Primary Research papers for a Variety of Fields which consisted of 10 questions with a possible total score of 20. PRISMA guidelines were used to report the search outcomes. RESULTS: A total of 68 papers were identified from the database search. Seven papers were relevant, following screening. The quality scores of these were in the range of 15-20. A number of barriers are reported to prevent the effective implementation of mandatory influenza vaccination policies including ethical and legal considerations, logistics, healthcare burden, leadership and management, and human factors such as HCWs' perspectives. CONCLUSIONS: By comprehensively identifying these, barriers can be addressed to allow effective implementation of such policies in healthcare facilities to ensure improved outcomes. The results of the review indicated the need for further research to ensure that barriers are addressed cohesively.
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The connection between our environment and parasitic diseases may not always be straightforward, but it exists nonetheless. This article highlights how climate as a component of our environment, or more specifically climate change, has the capability to drive parasitic disease incidence and prevalence worldwide. There are both direct and indirect implications of climate change on the scope and distribution of parasitic organisms and their associated vectors and host species. We aim to encompass a large body of literature to demonstrate how a changing climate will perpetuate, or perhaps exacerbate, public health issues and economic stagnation due to parasitic diseases. The diseases examined include those caused by ingested protozoa and soil helminths, malaria, lymphatic filariasis, Chagas disease, human African trypanosomiasis, leishmaniasis, babesiosis, schistosomiasis, and echinococcus, as well as parasites affecting livestock. It is our goal to impress on the scientific community the magnitude a changing climate can have on public health in relation to parasitic disease burden. Once impending climate changes are now upon us, and as we see these events unfold, it is critical to create management plans that will protect the health and quality of life of the people living in the communities that will be significantly affected.
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BACKGROUND & AIMS: Evidence suggests that consuming light-to-moderate amounts of alcohol reduces the risk of dementia and is associated better cognitive function and less cardiovascular disease, relative to those consuming no or heavy alcohol. There are only minimal data on the association between alcohol and brain magnetic resonance imaging (MRI) markers. This study aimed to examine the association between alcohol and brain structure measured with MRI. METHODS: In this cross-sectional study, high-resolution structural MRI was collected on 589 multi-ethnic community residents of New York aged ≥65 with available alcohol intake assessments via a food frequency questionnaire. Total brain volume (TBV), white matter hyperintensity volume (WMHV), and presence of infarcts were derived from MRI scans with established methods. We examined the association of alcohol intake with these imaging markers using regression models adjusted for demographic, clinical, and vascular risk factors. RESULTS: Compared to non-drinking, light-to-moderate total alcohol (b = 0.007, p = 0.04) or wine (b = 0.008, p = 0.05) intake, but not beer or liquor intake, was associated with larger TBV. Further analysis showed a dose-response association between alcohol (p-trend = 0.03) or wine (p-trend = 0.006) and TBV. Overall, alcohol intake was not associated with WMHV or brain infarcts. CONCLUSIONS: Our study suggests that among older adults in the community, light-to-moderate alcohol intake, in particular wine, is associated with larger TBV. These findings suggest that light to moderate alcohol consumption is potentially beneficial for brain aging, but replication is needed.
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Consumo de Bebidas Alcoólicas/sangue , Encéfalo/efeitos dos fármacos , Etnicidade , Idoso , Idoso de 80 Anos ou mais , Cerveja , Encéfalo/anatomia & histologia , Cognição/efeitos dos fármacos , Estudos Transversais , Demência/prevenção & controle , Relação Dose-Resposta a Droga , Feminino , Humanos , Modelos Logísticos , Imageamento por Ressonância Magnética , Masculino , Fatores de Risco , Inquéritos e Questionários , VinhoRESUMO
OBJECTIVE: Across the United States, tens of thousands of college students are mandated to receive an alcohol intervention following an alcohol policy violation. Telephone interventions may be an efficient method to provide mandated students with an intervention, especially when they are away from campus during summer vacation. However, little is known about the utility of telephone-delivered brief motivational interventions. METHOD: Participants in the study (N=57) were college students mandated to attend an alcohol program following a campus-based alcohol citation. Participants were randomized to a brief motivational phone intervention (pBMI) (n=36) or assessment only (n=21). Ten participants (27.8%) randomized to the pBMI did not complete the intervention. Follow-up assessments were conducted 3, 6, and 9 months post-intervention. RESULTS: Results indicated the pBMI significantly reduced the number of alcohol-related problems compared to the assessment-only group. Participants who did not complete the pBMI appeared to be lighter drinkers at baseline and randomization, suggesting the presence of alternate influences on alcohol-related problems. CONCLUSION: Phone BMIs may be an efficient and cost-effective method to reduce harms associated with alcohol use by heavy-drinking mandated students during the summer months.
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Transtornos Relacionados ao Uso de Álcool/terapia , Programas Obrigatórios , Entrevista Motivacional/métodos , Estudantes/psicologia , Adolescente , Transtornos Relacionados ao Uso de Álcool/psicologia , Feminino , Seguimentos , Humanos , Masculino , Psicoterapia Breve/métodos , Telefone , Fatores de Tempo , Resultado do Tratamento , Estados Unidos , Universidades , Adulto JovemRESUMO
OBJECTIVE: Over the past 2 decades, colleges and universities have seen a large increase in the number of students referred to the administration for alcohol policies violations. However, a substantial portion of mandated students may not require extensive treatment. Stepped care may maximize treatment efficiency and greatly reduce the demands on campus alcohol programs. METHOD: Participants in the study (N = 598) were college students mandated to attend an alcohol program following a campus-based alcohol citation. All participants received Step 1: a 15-min brief advice session that included the provision of a booklet containing advice to reduce drinking. Participants were assessed 6 weeks after receiving the brief advice, and those who continued to exhibit risky alcohol use (n = 405) were randomized to Step 2, a 60- to 90-min brief motivational intervention (n = 211), or an assessment-only control (n = 194). Follow-up assessments were conducted 3, 6, and 9 months after Step 2. RESULTS: Results indicated that the participants who received a brief motivational intervention showed a significantly reduced number of alcohol-related problems compared to those who received assessment only, despite no significant group differences in alcohol use. In addition, low-risk drinkers (n = 102; who reported low alcohol use and related harms at 6-week follow-up and were not randomized to stepped care) showed a stable alcohol use pattern throughout the follow-up period, indicating they required no additional intervention. CONCLUSION: Stepped care is an efficient and cost-effective method to reduce harms associated with alcohol use by mandated students.
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Transtornos Relacionados ao Uso de Álcool/terapia , Entrevista Motivacional , Educação de Pacientes como Assunto , Psicoterapia Breve , Estudantes/psicologia , Adolescente , Transtornos Relacionados ao Uso de Álcool/psicologia , Humanos , Programas Obrigatórios , Resultado do Tratamento , Universidades , Adulto JovemRESUMO
Previous research has shown that brief motivational interventions (BMIs) are an effective treatment approach for reducing college student alcohol use and associated negative consequences. The purpose of this study was to determine whether clinician continuity (having the same vs. a different clinician) across an initial BMI and follow-up booster session was related to differences in session satisfaction, self-reported alcohol use, and alcohol-related negative consequences. Participants included 358 undergraduate students who were part of a larger randomized clinical trial. Results revealed no significant differences in alcohol use and associated consequences at follow-up between participants who met with the same versus a different clinician. Clinician continuity was not significantly related to intervention fidelity in terms of BMI-consistent qualities, relevance of information presented, or session satisfaction. These findings suggest that clinician continuity across BMIs for college students is not related to participant satisfaction or intervention effectiveness, especially if the clinicians adhere to empirically supported techniques.
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Consumo de Bebidas Alcoólicas/psicologia , Pessoal de Saúde , Motivação , Estudantes/psicologia , Universidades , Adolescente , Feminino , Seguimentos , Humanos , Masculino , Psicoterapia Breve/métodos , Fatores de Tempo , Resultado do TratamentoRESUMO
College students who are cited for violating campus alcohol policy are often fined or sanctioned to complete an intervention or public service. Although some interventions have been found efficacious for mandated students, it is possible that being cited for an alcohol-related incident alone may be sufficient to reduce alcohol consumption. The purpose of this study was to investigate the course of alcohol consumption patterns following a citation for an alcohol policy violation. Participants were college students (N = 445) who received a citation for a campus alcohol policy violation at a small northeastern liberal arts college. Participants completed a Timeline Follow-Back indicating their daily alcohol use 2 weeks prior to the citation through 2 weeks after the citation. Results indicated that participants decreased their alcohol use following a citation event. However, the reduction in alcohol consumption was modest, suggesting that the citation event itself has a very temporary influence on the drinking of college students. Additional research is needed to reconcile these findings with those from other studies that found a more meaningful citation effect.