Publications by authors named "Katherine Russell"

Article Synopsis
  • Febrile neutropenia (FN) is a leading cause of hospital readmission after chemotherapy in patients with acute myeloid leukemia (AML) and greatly affects healthcare resources.
  • The study aimed to find baseline characteristics that could predict which AML patients experiencing FN are at lower risk for progressing to severe illness, focusing on outcomes like hospital stay duration and ICU admissions.
  • Out of 397 FN admissions analyzed, only 15% were considered lower-risk, with physiological parameters like heart rate and blood pressure being strong predictors; the study concluded that existing FN risk models are inadequate for AML patients, necessitating the development of a specific FN risk model.
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  • The study focuses on pediatric patients who experienced cardiac adverse events following COVID-19 vaccination with Pfizer/BioNTech, specifically looking at cases from May 2021 to May 2022.
  • Out of 17 male adolescents (average age 16), most cases of myopericarditis occurred after the 2nd or 3rd vaccine dose, with all patients showing improvement on anti-inflammatory medications.
  • While all patients recovered, some reported negative impacts on their quality of life and developed vaccine hesitancy, emphasizing the need for effective follow-up and support for individuals who experience vaccine-related side effects.
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  • In 2020, firearm injuries became the leading cause of death for children in the US, surpassing car accidents, prompting a need for effective public health interventions.
  • A study analyzed firearm injury data from 2003 to 2018 for patients under 19, focusing on demographics, injury intent, and outcomes across four pediatric hospitals in different regions.
  • Results showed a significant rise in firearm injuries, particularly in the South, emphasizing variations in injury causes and implications for developing targeted prevention strategies based on regional data.
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Purpose: US adults who report experiencing insufficient sleep are more likely to suffer from metabolic disorders such as hyperlipidemia, diabetes, and obesity than those with sufficient sleep. Less is understood about the underlying molecular mechanisms connecting these phenomena. A systematic, qualitative review of metabolomics studies exploring metabolic changes in response to sleep insufficiency, sleep deprivation, or circadian disruption was conducted in accordance with PRISMA guidelines.

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An epidemic of cat-transmitted sporotrichosis caused by has emerged as a major public health threat in Brazil in recent decades. We report the first three cases of cat-transmitted sporotrichosis caused by outside South America, and the first ever cases of cat-transmitted sporotrichosis in the United Kingdom. We outline the public health implications and outbreak response and encourage clinicians and veterinarians worldwide to be vigilant for sporotrichosis in cats and cat owners.

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We report results of surveillance between June and mid-September 2022 of pet animals living in households of confirmed human monkeypox (MPX) cases. Since surveillance commenced, 154 animals from 40 households with a confirmed human MPX case were reported to the United Kingdom Animal and Plant Health Agency. No animals with clinical signs of MPX were identified.

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Introduction: Excessive daytime sleepiness is a debilitating symptom of obstructive sleep apnea (OSA) linked to cardiovascular disease, and metabolomic mechanisms underlying this relationship remain unknown. We examine whether metabolites from inflammatory and oxidative stress-related pathways that were identified in our prior work could be involved in connecting the two phenomena.

Methods: This study included 57 sleepy (Epworth Sleepiness Scale (ESS) ≥ 10) and 37 non-sleepy (ESS < 10) participants newly diagnosed and untreated for OSA that completed an overnight in-lab or at home sleep study who were recruited from the Emory Mechanisms of Sleepiness Symptoms Study (EMOSS).

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Background: Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a congenital small vessel disease of the brain due to NOTCH3 gene mutations. Although adult-onset CADASIL is well documented, more cases are being described within the pediatric population. We describe three siblings with NOTCH3 mutations with various symptomatic presentations of early-onset CADASIL and one sibling with concurrent moyamoya syndrome.

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Article Synopsis
  • - Most human monkeypox cases are found in Central and West Africa, where the virus is endemic, and an imported case was reported in the UK in May 2021 from Nigeria.
  • - The initial case led to secondary transmission within the family, impacting an adult and a toddler.
  • - COVID-19 control measures helped detect the case and minimize potential contacts, which aided in the public health response.
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() may cause diphtheria in humans and can be carried by a wide range of animal species including dairy cows and, more recently, dogs and cats that have been increasingly involved in zoonotic trasmission. We isolated and characterized, by WGS, a toxigenic strain from a diseased horse in the United Kingdom showing clinical signs of respiratory diphtheria comparable to those seen in people. Our results indicate a role for horses as reservoirs for zoonotic .

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Hepatitis E virus (HEV) is the most common cause of acute viral hepatitis in England. Substantial yearly increases of autochthonous infections were observed during 2003-2016 and again during 2017-2019. Previous studies associated acute HEV cases with consumption of processed pork products, we investigated risk factors for autochthonous HEV infections in the blood donor population in England.

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In the World Health Organization's Western Pacific Region, event-based surveillance has been conducted for more than a decade to rapidly detect and assess public health events. This report describes the establishment and evolution of the Western Pacific Region's event-based surveillance system and presents an analysis of public health events in the Region. Between July 2008 and June 2017, a total of 2396 events were reported in the Western Pacific Region, an average of 266 events per year.

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Mild cognitive impairment (MCI) and Alzheimer's disease (AD) affect a high proportion of the elderly population with an increasing prevalence. Sleep disturbances are frequent in those with MCI and AD. This review summarizes existing research on sleep disturbances and neuroinflammation in MCI and AD.

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Article Synopsis
  • In September 2018, a healthcare worker in the UK contracted monkeypox from a patient, likely through contaminated bedding.
  • Infection control measures included vaccinating contacts, daily health monitoring, and requiring those at risk to stay home from work.
  • Out of 134 potential contacts, 4 showed symptoms of monkeypox, but all patients recovered.
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The United Kingdom (UK) has thus far been considered to be free from tick-borne encephalitis (TBE), yet in July 2019, a German infant developed serologically diagnosed TBE following a tick bite in southern England. This first report of a probable human case together with recent findings of TBE virus in ticks in foci in England suggest that TBE may be acquired in parts of England and should be considered in patients with aetiologically-unexplained neurological manifestations.

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Objective: Lyme disease is a tick-borne disease of increasing incidence and public concern across the Northern Hemisphere. However, the socio-demographics and geographic distribution of the population affected in England and Wales are poorly understood. Therefore, the proposed study was designed to describe the demographics and distribution of laboratory-confirmed cases of Lyme disease from a national testing laboratory.

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In 2017, Public Health England South East Health Protection Team (HPT) were involved in the management of an outbreak of Mycobacterium bovis (the causative agent of bovine tuberculosis) in a pack of working foxhounds. This paper summarises the actions taken by the team in managing the public health aspects of the outbreak, and lessons learned to improve the management of future potential outbreaks. A literature search was conducted to identify relevant publications on M.

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In early September 2018, two cases of monkeypox were reported in the United Kingdom (UK), diagnosed on 7 September in Cornwall (South West England) and 11 September in Blackpool (North West England). The cases were epidemiologically unconnected and had recently travelled to the UK from Nigeria, where monkeypox is currently circulating. We describe the epidemiology and the public health response for the first diagnosed cases outside the African continent since 2003.

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Objective: Following the World Trade Center (WTC) terrorist attack in New York City, prevalence rates of posttraumatic stress disorder (PTSD) and depression remain elevated. Although social support and self-efficacy have been associated with PTSD, little is known about their differential effect on PTSD and depressive comorbidity.

Method: WTC tower survivors ( = 1,304) were assessed at Wave 1 (2003-2004), Wave 2 (2006-2007), Wave 3 (2011-2012), and Wave 4 (2015-2016).

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Intervention: Across Ontario, the Healthy Babies Healthy Children (HBHC) postpartum screening tool is routinely used to identify families with potential risk of negative development outcomes for children.

Research Question: To identify screening questions associated with subsequent high-risk in-depth assessment (IDA) in order to prioritize services.

Methods: Ottawa families who gave birth (2013-2016) consented to the postpartum HBHC Screen (N = 29,162).

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Article Synopsis
  • The Zika virus epidemic that began in 2015 in the Americas has been linked to an increase in microcephaly cases in Brazil, indicating a causal relationship between the virus and brain abnormalities in newborns.
  • While mosquito bites are the main transmission method, sexual transmission of Zika has also been confirmed, along with its association with Guillain Barre Syndrome.
  • Future research is crucial for understanding the long-term effects on affected infants and for developing a vaccine, alongside efforts to educate vulnerable populations on prevention strategies.
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This study surveyed awareness of, and adherence to, six national fall prevention recommendations among community-dwelling older adults (n = 1050) in Ottawa. Although 76 per cent of respondents agreed falling is a concern and preventable, fewer perceived susceptibility to falling (63%). Respondents had high awareness that home modifications and physical activity can prevent falls.

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