Did text-based news-media coverage about the COVID-19 pandemic increase vaccine uptake? A population-based study in Alaska

COVID-19 vaccinations protect against severe infection, hospitalisation, and death. News media can be an important source of information for the public during a health crisis. This study explores the extent to which local or statewide text-based news coverage of the pandemic was related to the uptake of initial doses of COVID-19 vaccines among adults in Alaska. Multilevel modelling was employed to explore the association between news media intensity and vaccine uptake rates across boroughs and census areas, while controlling for relevant covariates. Results suggest that the intensity of news media did not significantly influence vaccine uptake during the majority of this time period and had a negative affect during the Delta-surge in the fall of 2021. However, the political lean and median age of boroughs or census areas were significantly associated with vaccine uptake. Race, poverty, or education were not significant determinants of vaccine uptake suggesting there are unique differences in Alaska compared to the U.S., particularly amongst Alaska Native people. The political environment in Alaska surrounding the pandemic was polarized. Future research in communications and channels that can cut through this polarized and politicized environment, and reach younger adults is needed.

Coping Methods Used by College Undergraduate and Graduate Students while Experiencing Childhood Adversities and Traumas

Experiences in childhood, both positive and negative, are crucial to a child's progression. Childhood traumas and adversities are detrimental to children's development and can have long term consequences that manifest themselves in young adulthood. The purpose of this study is to inductively explore coping strategies used by young adults during their experience of childhood traumas and adversities. A sample of college students from a diverse northeastern university (N = 146) provided quantitative and qualitative survey responses. Students were asked, "What were the tools you used to cope with adversity and/or traumatic events?" Participants responded to the prompt based on their experiences from childhood. The researchers analyzed the qualitative data using a mixed-method, thematic approach to coding participant responses. Additional quantitative information is explored to explain emerging qualitative themes. Two salient themes of coping strategies emerged, providing support for Machado et al. (2020): (1) Emotion-Focused Coping and (2) Problem-Focus Coping. Minor themes built on the findings in the area of Emotion-Focused Coping, highlighting processes of (i) emotional regulation, (ii) emotional expression, and (iii) emotional avoidance. Excerpts from this study's participants suggest that individuals dealing with adversities and traumas find a variety of ways to cope. These coping strategies can be implemented into institutions' everyday practices to aid children during their time of vulnerability. The article provides recommendations for school administrators, leadership teams, and any professional specializing in school culture, curriculum, and social work.

Securing Schools? Examining the Longitudinal Relationships Between Student Behavior and Engagement With Security Measures in Urban School Systems

The use of school security measures has increased over the last two decades. Yet prior research suggests school security measures have a deterrent effect on student misbehavior. Existing studies often focus on school-level comparisons in security as opposed to examining how students within a given school differ in their interaction with security measures (i.e., within-school differences). To address this gap in the literature, the current study estimates the association between individual students' engagement with security and multiple forms of maladaptive student behavior in school. In particular, this study is guided by two research questions: 1) What is the relationship between students' engagement with school security measures and their engagement in problem behaviors; and, 2) To what extent do the relationships between engagement with security and student behavior problems differ by student race and ethnicity? Longitudinal data were collected from students at two separate time points in one academic year (N=359) across eight schools in one urban school district. Using a series of models to examine how students' engagement with school security measures is related to their perpetration of student behavior, findings highlight negative associations between engagement with school security and non-serious violent and weapons-related crime. While the school security change score and students' engagement in problem behaviors was no different for Black students than it was for students who were non-Black or non-Hispanic, the negative association between engagement with security and behavior indicated a stronger deterrent effect for Hispanic students. Findings suggest that engagement with school security should be examined at the within-school level and with consideration that racial and ethnic differences might vary from student to student within any given school. Moreover, long-term programming goals should be established when developing process for securing schools with emphasis on how security measures might influence individual students differently within the school setting.

Social Determinants of Health and COVID-19 Behaviors and Beliefs Toward Immunizations Among Latinxs

INTRODUCTION

Sixty million Latinxs make up 26.4% of all COVID-19 cases in the United States. It is uncertain whether behaviors and beliefs of immunizations among Latinxs is influenced by social determinants of health. The purpose of this study was to examine how social determinants of health predict COVID-19 behaviors and beliefs toward immunization among Latinxs.

METHODS

In this exploratory study, 11 chapters from the National Association of Hispanic Nurses collaborated to recruit participants. The CDC National 2009 H1N1 Flu Survey was adapted to measure behaviors and beliefs about immunizations of COVID-19. The Health Access Survey was used to measure social determinants of health. Instruments were available in both Spanish and English.

RESULTS

Participants (n=228) with higher education and health insurance tended to have less worry about taking the vaccine. Access to resources and practicing COVID-19 protective factors was positively associated. Alternative medicine and use of COVID-19 protective factors were negatively associated. Exposure to drugs and violence was associated with a decrease in likelihood to pursue a vaccine.

CONCLUSIONS

Latinx need education about COVID-19 and vaccinations. Access to health care services must be available. Results highlight the importance of careful measurement when assessing social determinants of health among Latinx.

Role of TNF-alpha in sensitization of nociceptive dorsal horn neurons induced by application of nucleus pulposus to L5 dorsal root ganglion in rats

Herniation of the nucleus pulposus (NP) from lumbar intervertebral discs commonly results in radiculopathic pain and paresthesia (sciatica). While traditionally considered the result of mechanical compression of the dorsal root ganglion (DRG) and/or spinal nerve root, recent studies implicate pro-inflammatory mediators released from or evoked by NP, a possibility that was presently investigated. Single-unit recordings were made from L5 wide dynamic range dorsal horn neurons in pentobarbital-anesthetized rats. Autologous NP was harvested from a coccygeal disc and placed onto the exposed L5 DRG. A control group had subcutaneous adipose tissue or saline placed similarly. To test involvement of tumor necrosis factor-alpha (TNF-alpha), a third group received autologous NP plus local soluble TNF-alpha receptor type 1 (0.013 microg) which binds TNF-alpha to prevent its action. In each group, neuronal responses to graded heat (38-50 degrees C) and mechanical (von Frey filaments 4-76 g) stimuli were recorded prior to and at three successive hourly intervals following each treatment. Responses to noxious heat and mechanical stimuli were significantly enhanced 1 h post-NP and remained elevated thereafter. Thermally and mechanically evoked responses were not significantly affected in control rats or those treated with NP + soluble TNF-alpha receptor type 1. These results indicate that sensitization of nociceptive spinal neuronal responses develops quickly following exposure of the DRG to NP, and that TNF-alpha is involved. This electrophysiological model of herniated NP may prove useful in further characterizing the role of inflammatory mediators in hyperalgesia and allodynia resulting from lumbar disc herniation.

Effect of the basidiomycete Poria cocos on experimental dermatitis and other inflammatory conditions

The hydroalcoholic extract from P. cocos was examined for oral and topical anti-inflammatory activities. It proved to be active against carrageenan, arachidonic acid, tetradecanoyl phorbol acetate (TPA) acute edemas, TPA chronic inflammation and oxazolone delayed hypersensitivity in mice. Two lanostane-type triterpenes were isolated and identified by spectroscopic methods as dehydrotumulosic and pachymic acids. Their ID50 on acute TPA edema was 4.7 x 10(-3) and 6.8 x 10(-4) mumol/ear, respectively.