Publications by authors named "Christina Edwards"

A term baby underwent unexpected, fatal resuscitation in the delivery room. The mother suffered from a common cold during her last trimester of pregnancy. All other examinations throughout gestation were normal.

View Article and Find Full Text PDF

Background: Extant literature presents contradictory findings on the role of vitamin D on SARS-CoV-2 infection. Our study included an examination of the relationship between vitamin D levels and SARS-CoV-2 infection among the Minority and Rural Coronavirus Insights Study (MRCIS) cohort, a diverse population of medically underserved persons presenting at five Federally qualified health centers in the United States.

Methods: We conducted a descriptive analysis to explore the relationship between vitamin D levels and SARS-CoV-2 infection among medically underserved participants.

View Article and Find Full Text PDF

The Minority and Rural Coronavirus Insights Study (MRCIS) is an ongoing prospective cohort study examining health disparities associated with SARS-CoV-2 infection among medically underserved populations. This report describes procedures implemented to establish the MRCIS cohort and examines the factors associated with the molecular and serological assessment of SARS-CoV-2 infection status at participant enrollment. Participants were recruited from 5 geographically dispersed federally qualified health centers between November 2020 and April 2021.

View Article and Find Full Text PDF

Background: The interpretation of research results is affected by how results are presented. We show the importance of presenting the association between body mass index (BMI) and healthcare costs from both the individual perspective and the population perspective.

Material And Method: Using measurements of height and weight from the Nord-Trøndelag Health Study (HUNT Study) linked to register data on specialist healthcare costs and demographics, we estimated the association between BMI and specialist healthcare costs by means of regression analyses.

View Article and Find Full Text PDF

Individuals aged 65 years and above are at increased risk of complications and death from influenza compared with any other age group. Enhanced vaccines, as the MF59-adjuvanted quadrivalent influenza vaccine (aQIV) and the high-dose quadrivalent influenza vaccine (HD-QIV), provide increased protection for older adults in comparison to the traditional standard-dose quadrivalent influenza vaccines (SD-QIV). This study aimed to assess the cost-effectiveness of aQIV compared to SD-QIV and HD-QIV in Denmark, Norway, and Sweden for adults aged ≥65 years.

View Article and Find Full Text PDF

Background: COVID-19 hospitalizations and deaths disproportionately affect underserved and minority populations, emphasizing that vaccine hesitancy can be an especially important public health risk factor in these populations.

Objective: This study aims to characterize COVID-19 vaccine hesitancy in underserved diverse populations.

Methods: The Minority and Rural Coronavirus Insights Study (MRCIS) recruited a convenience sample of adults (age≥18, N=3735) from federally qualified health centers (FQHCs) in California, the Midwest (Illinois/Ohio), Florida, and Louisiana and collected baseline data in November 2020-April 2021.

View Article and Find Full Text PDF

Background: Past studies have found associations between obesity and healthcare costs, however, these studies have suffered from bias due to omitted variables, reverse causality, and measurement error.

Methods: We used genetic variants related to body mass index (BMI) as instruments for BMI; thereby exploiting the natural randomization of genetic variants that occurs at conception. We used data on measured height and weight, genetic information, and sociodemographic factors from the Nord-Trøndelag Health Studies (HUNT), and individual-level registry data on healthcare costs, educational level, registration status, and biological relatives.

View Article and Find Full Text PDF

Several studies have estimated effects of body mass index (BMI) on labour market outcomes, and these studies have mixed findings. A significant challenge has been to adequately control for omitted variables, selection, reverse causality, and measurement error. We examine the impact of BMI on income using genetic variants as instrumental variables for BMI.

View Article and Find Full Text PDF

Background: Overweight and obesity is a major global public health challenge, and understanding the implications for healthcare systems is essential for policy planning. Past studies have typically found positive associations between obesity and healthcare utilization, but these studies have not taken into consideration that obesity is also associated with early mortality. We examined associations between body mass index (BMI, reported as kg/m) and healthcare utilization with and without taking BMI-specific survival into consideration.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate the health and economic impacts of different sick leave strategies for workers exhibiting influenza symptoms.
  • It assessed various interventions, including increasing sick leave from 65% to 80-90% and reducing the delay to sick leave from 4 days to 0.5 days, across 12 seasonal and 36 pandemic scenarios.
  • Findings indicated that prompt sick leave and a high percentage of workers taking it led to significant health and economic benefits, with the best results coming from interventions that encouraged sick leave within half a day of symptom onset.
View Article and Find Full Text PDF

Background: Cost-effectiveness of rotavirus vaccination is affected by assumptions used in health economic evaluations. To inform such evaluations, we assessed healthcare use before and after hospitalisations due to rotavirus and other acute gastroenteritis (AGE) among children <5years of age in Norway and estimated daycare and work absenteeism.

Methods: We conducted post-discharge interviews with caregivers of 282 children hospitalised with AGE at two hospitals in Norway during April 2014-February 2017.

View Article and Find Full Text PDF

Background: Knowledge about influenza transmission in the workplace and whether staying home from work when experiencing influenza-like illness can reduce the spread of influenza is crucial for the design of efficient public health initiatives.

Aim: This review synthesizes current literature on sickness presenteeism and influenza transmission in the workplace and provides an overview of sick leave recommendations in Europe for influenza.

Methods: A search was performed on Medline, Embase, PsychINFO, Cinahl, Web of Science, Scopus and SweMed to identify studies related to workplace contacts, -transmission, -interventions and compliance with recommendations to take sick leave.

View Article and Find Full Text PDF

Circulating triglyceride-rich lipoproteins (TGRL) from hypertriglyceridemic subjects exacerbate endothelial inflammation and promote monocyte infiltration into the arterial wall. We have recently reported that TGRL isolated from human blood after a high-fat meal can elicit a pro- or anti-atherogenic state in human aortic endothelial cells (HAEC), defined as up- or down-regulation of VCAM-1 expression in response to tumor necrosis factor alpha (TNFα) stimulation, respectively. A direct correlation was found between subjects categorized at higher risk for cardiovascular disease based upon serum triglycerides and postprandial production of TGRL particles that increased VCAM-1-dependent monocyte adhesion to inflamed endothelium.

View Article and Find Full Text PDF

Dyslipidemia is a primary risk factor for cardiovascular disease, but the specific mechanisms that determine the localization of atherosclerotic plaques in arteries are not well defined. Triglyceride-rich lipoproteins (TGRL) isolated from human plasma after a high-fat meal modulate TNF-α-induced VCAM-1 expression in cultured human aortic endothelial cells (HAECs) via an interferon regulatory factor (IRF)-1-dependent transcriptional mechanism. We examined whether fluid shear stress acts as a mediator of IRF-1-dependent VCAM-1 expression in response to cytokine and dietary lipids.

View Article and Find Full Text PDF

It is unclear whether pulmonary arteriovenous malformations (PAVMs) in hereditary hemorrhagic telangiectasia develop later in life or are preformed in childhood. We show that the prevalence of PAVMs in children is similar to that in their parents, providing evidence against de novo PAVM formation in hereditary hemorrhagic telangiectasia.

View Article and Find Full Text PDF

Rationale: A high-fat diet accompanied by hypertriglyceridemia increases an individual's risk for development of atherosclerosis. An early event in this process is monocyte recruitment through binding to vascular cell adhesion molecule 1 (VCAM-1) upregulated on inflamed arterial endothelium. Diets high in polyunsaturated fatty acids (PUFAs) may provide athero-protection by ameliorating this effect.

View Article and Find Full Text PDF

IN 2005, the NHS Performance Support Team (PST) was set up to work, and help improve the performances of, healthcare organisations that were considered to be failing to meet national targets and standards.

View Article and Find Full Text PDF

BOTH THE NURSING strategy for the NHS in England (DoH 1999 ) and the NHS Plan (DoH 2000 ) identify the importance of clinical and managerial leadership to the success of the government's modernisation agenda.

View Article and Find Full Text PDF