Publications by authors named "Hooker C"

The successive dominance of SARS-CoV-2 omicron sublineages presents challenges for vaccination strategies with respect to the antigenic content of boosters. New Zealand's COVID-19 elimination strategy (2020-2021) ensured the major vaccination campaign (Pfizer-BioNTech BNT162b2) was completed pre-omicron in an infection-naive population, providing a unique setting to explore the impact of omicron infection waves on vaccine responses. This study compared neutralising antibodies (NAb) to eight SARS-CoV-2 omicron sublineages 28-days and 11-months after a third dose.

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  • * It found some kids are really good at broad language skills, but struggle more with reading fluency and comprehension.
  • * Certain factors, like the age when seizures start and how many medicines they take, can affect these language and reading abilities in kids with epilepsy.
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Objective: To gather a deep qualitative understanding of the perceived benefits and impacts of External-Beam RadioTherapy (EBRT) and TARGeted Intraoperative radioTherapy (TARGIT-IORT) using Intrabeam to assess how the treatments affected patient/care partner experiences during their cancer treatment and beyond.

Design And Participants: A patient-led working group was established to guide study design and to help validate findings. Patients with experience of receiving EBRT or TARGIT-IORT were purposively sampled by Hampshire Hospitals NHS Foundation Trust.

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  • The study aimed to assess public perceptions of fairness in intensive care triage methods during a pandemic, focusing on chronic comorbidity factors.
  • A survey conducted with 2000 registered voters evaluated the fairness of triaging based on medical conditions, long-term survival, function, and frailty, alongside preferences for vulnerable individuals and frontline workers.
  • Results revealed that while most respondents found comorbidity-based triage methods fair, a notable minority viewed it as unfair, particularly regarding preferential treatment for vulnerable groups; however, triage for healthcare workers was generally seen as fair.
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Background: Healthcare workplace mistreatment has been documented globally. Poor workplace behaviour, ranging from incivility to bullying and harassment, is common in healthcare, and contributes significantly to adverse events in healthcare, poor mental health among healthcare workers, and to attrition in the healthcare workforce, particularly in junior years. Poor workplace behaviour is often normalised, and is difficult to address.

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Background: Social cognition training (SCT) can improve social cognition deficits in schizophrenia. However, little is known about patterns of response to SCT or individual characteristics that predict response.

Methods: 76 adults with schizophrenia randomized to receive 8-12 weeks of remotely-delivered SCT were included in this analysis.

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Motivation in general, and social motivation in particular are important for interpersonal functioning in individuals with schizophrenia. Still, their roles after accounting for social cognition, are not well understood. The sample consisted of 147 patients with schizophrenia.

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Importance: The lack of robust neuroanatomical markers of psychosis risk has been traditionally attributed to heterogeneity. A complementary hypothesis is that variation in neuroanatomical measures in individuals at psychosis risk may be nested within the range observed in healthy individuals.

Objective: To quantify deviations from the normative range of neuroanatomical variation in individuals at clinical high risk for psychosis (CHR-P) and evaluate their overlap with healthy variation and their association with positive symptoms, cognition, and conversion to a psychotic disorder.

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The ability of a third dose of the Pfizer-BioNTech BNT162b2 SARS-CoV-2 vaccine to stimulate immune responses against subvariants, including Omicron BA.1, has not been assessed in New Zealand populations. Unlike many overseas populations, New Zealanders were largely infection naïve at the time they were boosted.

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It is common for aspects of the COVID-19 response-and other public health initiatives before it-to be described as polarised. Public health decisions emerge from an interplay of facts, norms and preferred courses of action. What counts as 'evidence' is diverse and contestable, and disagreements over how it should be interpreted are often the product of differing choices between competing values.

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Anaerobic fungi are powerful platforms for biotechnology that remain unexploited due to a lack of genetic tools. These gut fungi encode the largest number of lignocellulolytic carbohydrate active enzymes (CAZymes) in the fungal kingdom, making them attractive for applications in renewable energy and sustainability. However, efforts to genetically modify anaerobic fungi have remained limited due to inefficient methods for DNA uptake and a lack of characterized genetic parts.

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Importance: The lack of robust neuroanatomical markers of psychosis risk has been traditionally attributed to heterogeneity. A complementary hypothesis is that variation in neuroanatomical measures in the majority of individuals at psychosis risk may be nested within the range observed in healthy individuals.

Objective: To quantify deviations from the normative range of neuroanatomical variation in individuals at clinical high-risk for psychosis (CHR-P) and evaluate their overlap with healthy variation and their association with positive symptoms, cognition, and conversion to a psychotic disorder.

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Facial emotion recognition is a key component of social cognition. Impaired facial emotion recognition is tied to poor psychological wellbeing and deficient social functioning. While previous research has demonstrated the potential for social cognition training to improve overall facial emotion recognition, questions remain regarding what aspects of emotion recognition improve.

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Objective: Sustained engagement with Internet-based behavioural interventions is crucial to achieve successful behaviour change outcomes. As this has been problematic in many interventions, a lot of research has focused on participants with little or no engagement. However, few studies have attempted to understand users with continuous long-term engagement, the so called 'super engaged users', and why they keep on using programs when everybody else has long stopped.

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Background: Reporting on the effect of health humanities teaching in health professions education courses to facilitate sharing and mutual exchange internationally, and the generation of a more interconnected body of evidence surrounding health humanities curricula is needed. This study asked, what could an internationally informed curriculum and evaluation framework for the implementation of health humanities for health professions education look like?

Methods: The participatory action research approach applied was based on three iterative phases 1. Perspective sharing and collaboration building.

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Little and colleagues' (1998) paper describing a key aspect of cancer patients' experience, that of "liminality," is remarkable for giving articulation to a very common and yet mostly overlooked aspect of patient experience. Little et. al.

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Issue Addressed: High levels of testing are crucial for minimising the spread of COVID-19. The aim of this study is to investigate what prevents people from getting a COVID-19 test when they are experiencing respiratory symptoms.

Methods: Semi-structured, qualitative interviews were conducted with 14 purposively sampled adults between 20 November 2020 and 3 March 2021 in two capital cities of Australia and analysed thematically.

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Theory of mind (ToM), the ability to think about the perspectives, beliefs, and feelings of another, develops throughout childhood and adolescence and is an important skill for social interactions. This study examines neural activity in typically developing children during a novel ToM task - the Movie Mentalizing Task- and tests its relations to ToM behavioral performance and social functioning. In this fMRI task, children ages 8-13years (=25) watched a brief movie clip and were asked to predict a character's mental state after a social interaction.

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Background: The articulation of learning goals, processes and outcomes related to health humanities teaching currently lacks comparability of curricula and outcomes, and requires synthesis to provide a basis for developing a curriculum and evaluation framework for health humanities teaching and learning. This scoping review sought to answer how and why the health humanities are used in health professions education. It also sought to explore how health humanities curricula are evaluated and whether the programme evaluation aligns with the desired learning outcomes.

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Background: Here, we investigated the relationship between clinical parameters, including the site of surgical anastomosis and radiation dose to the anastomotic region, and anastomotic complications in esophageal cancer patients treated with trimodality therapy.

Methods: Between 2007 and 2016, esophageal cancer patients treated with trimodality therapy at a tertiary academic cancer center were identified. Patient, treatment, and outcome parameters were collected.

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  • Anaerobic gut fungi, specifically Neocallimastigomycetes, coexist with bacteria in the digestive systems of large herbivores and may impact bacterial growth due to their rich genetic makeup.
  • In a study, researchers found that when they co-cultivated a particular strain of rumen bacteria (UWB7) with these fungi, both organisms showed significant changes in their gene expression, indicating a close interaction.
  • The findings suggest that while anaerobic fungi are outnumbered, they can still thrive and potentially produce unique antimicrobial compounds in response to the presence of bacteria, highlighting their role as a source for novel antibiotics.
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Development of the bioeconomy is driven by our ability to access the energy-rich carbon trapped in recalcitrant plant materials. Current strategies to release this carbon rely on expensive enzyme cocktails and physicochemical pretreatment, producing inhibitory compounds that hinder subsequent microbial bioproduction. Anaerobic fungi are an appealing solution as they hydrolyze crude, untreated biomass at ambient conditions into sugars that can be converted into value-added products by partner organisms.

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  • - The ENIGMA initiative focuses on identifying neurobiological markers that indicate the risk of developing psychosis, utilizing the largest neuroimaging sample of individuals classified as clinically high risk (CHR) so far.
  • - A study analyzed baseline MRI data from 3169 participants across 31 international sites, comparing structural brain differences between CHR individuals and healthy controls, as well as between those who later developed psychosis (CHR-PS+) and those who did not (CHR-PS-).
  • - Results showed that CHR individuals had significantly lower cortical thickness in certain brain regions compared to healthy controls, indicating potential neurobiological changes linked to the progression to psychosis.
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