Publications by authors named "Richardson N"

Stigma surrounding mental health, particularly among men, remains a significant barrier to men engaging with support services for their mental health. Despite increasing evidence of interventions targeting different aspects of stigma reduction, there is a notable gap in the literature concerning male-specific mental health stigma reduction interventions and on the underlying behavior change techniques (BCTs) used to reduce stigma. The purpose of this review is to synthesize the evidence relating to the impact of mental health stigma reduction interventions among men and to explore the underlying BCTs associated with each intervention.

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Dysregulation and loss of immune tolerance towards pancreatic β-cell autoantigens are features of type 1 diabetes (T1D). Until recently, life-long insulin injection was the only approved treatment for T1D, and this does not address the underlying disease pathology. Antigen-specific immunotherapy (ASI) seeks to restore tolerance and holds potential as a new therapeutic strategy for treating autoimmune diseases with well characterised antigens.

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  • In April 2023, the FDA approved polatuzumab vedotin-piiq, combined with rituximab, cyclophosphamide, doxorubicin, and prednisone (pola+R-CHP), for adults with untreated diffuse large B-cell lymphoma or high-grade B-cell lymphoma, given a high International Prognostic Index score.
  • The approval was based on the POLARIX trial, which showed a longer progression-free survival (PFS) for patients receiving pola+R-CHP compared to the standard R-CHOP regimen, with a statistically significant result.
  • Despite the PFS benefit, there were concerns over the modest improvements and no significant gains in overall survival (OS), prompting further
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  • The opioid overdose crisis in the USA is worsening due to law enforcement strategies targeting unregulated drug markets, which inadvertently push users towards riskier suppliers and unknown drug potency.
  • A study in Indianapolis showed that neighborhoods suffering from structural racism and economic issues experienced higher rates of non-fatal overdoses, particularly after drug seizures by law enforcement.
  • The research indicates that such seizures can significantly increase the likelihood of subsequent overdoses in the community, suggesting a need for decriminalization and increased support for safer drug use practices.
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  • * The World Health Organization's updated guidelines in October 2023 limit primaquine use in breastfeeding women, assuming it could harm infants with G6PD deficiency, although there's ongoing anticipation for tafenoquine recommendations.
  • * Recent studies argue for lifting primaquine restrictions due to findings showing very low infant exposure to the drug in breastfeeding scenarios, suggesting minimal risk to infants while highlighting the public health benefits of preventing malaria relapses in mothers.
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The urgent need for safe, efficacious, and accessible drug treatments to treat coronavirus disease 2019 (COVID-19) prompted a global effort to evaluate drug repurposing opportunities. Pyronaridine and amodiaquine are both components of approved antimalarials with in vitro activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In vitro activity does not always translate to clinical efficacy across a therapeutic dose range.

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  • Mosquitoes are often viewed only in relation to humans, overlooking their important roles as pollinators and their interactions with plants, which could be key for effective mosquito control.
  • Recent research highlights that mosquitoes utilize various sensory cues, like ultraviolet light, to find flowers, suggesting that their role in pollination may be underestimated.
  • The review covers how mosquitoes find flowers, evaluates the methods used to study their visitation, and discusses the potential implications for mosquito control technologies like genetic manipulation and Wolbachia infection.
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Objective: The current study evaluates the psychometric properties of the Protective and Compensatory Experiences Survey (PACES; Morris et al., 2018) within a military population. The study's aims are to evaluate if the PACES is a reliable measure to use with military samples and to examine the validity of the PACES measure when exploring protective experiences in relation to adverse childhood experiences (ACEs) and adult traumatic stress (ATS) in an active duty military sample.

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Background: Severe malaria is a life-threatening infection, particularly affecting children under the age of 5 years in Africa. Current treatment with parenteral artemisinin derivatives is highly efficacious. However, artemisinin partial resistance is widespread in Southeast Asia, resulting in delayed parasite clearance after therapy, and has emerged independently in South America, Oceania, and Africa.

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Introduction: The primary aim of this study was to evaluate outcomes associated with concurrent hiatal hernia repair (CHHR) when performing a conversional or revisional vertical sleeve gastrectomy (VSG). CHHR is often necessary during VSG due to potential gastroesophageal reflux disease (GERD) development or obstructive symptoms.

Methods: The Metabolic and Bariatric Surgery Accreditation and Quality Improvement (MBSAQIP) participant use file was assessed for the years 2015-2020 for revisional/conversional VSG procedures.

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Background: Patients with relapsed primary mediastinal nonseminomatous germ cell tumor have low cure rates with salvage chemotherapy or surgery. The authors report survival outcomes of patients who received high-dose chemotherapy (HDCT) and peripheral blood stem cell transplantation (PBSCT) at Indiana University.

Methods: The prospectively maintained Indiana University germ cell tumor database identified 32 patients with primary mediastinal nonseminomatous germ cell tumor who progressed after first-line cisplatin-based combination chemotherapy and received HDCT and PBSCT between 2006 and 2021.

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mutations are among the most common driver mutations in lung adenocarcinoma. Rare alterations, such as the fusion, respond to treatment with EGFR tyrosine kinase inhibitors but can be missed by limited genomic sequencing panels. Here, we report a case of metastatic lung adenocarcinoma in a never-smoker patient who initially did not have a targetable alteration identified on two different sequencing panels.

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Background: Children are particularly at risk of malaria. This analysis consolidates the clinical data for pyronaridine-artesunate (PA) paediatric granules in children from three randomized clinical trials and a real-world study (CANTAM).

Methods: An integrated safety analysis of individual patient data from three randomized clinical trials included patients with microscopically-confirmed Plasmodium falciparum, body weight ≥ 5 kg to < 20 kg, who received at least one dose of study drug (paediatric safety population).

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The presence of CD8 T cells in the cytoplasm of biliary epithelial cells (BEC) has been correlated with biliary damage associated with primary biliary cholangitis (PBC). Here, we characterise the mechanism of CD8 T cell invasion into BEC. CD8 T cells observed within BEC were large, eccentric, and expressed E-cadherin, CD103 and CD69.

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While physiologic stress has long been known to impair mammalian reproductive capacity through hormonal dysregulation, mounting evidence now suggests that stress experienced prior to or during gestation may also negatively impact the health of future offspring. Rodent models of gestational physiologic stress can induce neurologic and behavioral changes that persist for up to three generations, suggesting that stress signals can induce lasting epigenetic changes in the germline. Treatment with glucocorticoid stress hormones is sufficient to recapitulate the transgenerational changes seen in physiologic stress models.

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Objectives: Provide insights into the experiences and perspectives of healthcare staff who treated scabies or managed outbreaks in formal and informal refugee/migrant camps in Europe 2014-2017.

Design: Retrospective qualitative study using semistructured telephone interviews and framework analysis. Recruitment was done primarily through online networks of healthcare staff involved in medical care in refugee/migrant settings.

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Background: Repeated COVID-19 waves and corresponding mitigation measures have impacted health systems globally with exceptional challenges. In response to the pandemic, researchers, regulators, and funders rapidly pivoted to COVID-19 research activities. However, many clinical drug studies were not completed, due to often complex and rapidly evolving research conditions.

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A programme of asymptomatic swabbing was piloted in 2021/2022 in England to further understand the risk of human infection with avian influenza in exposed individuals and to evaluate this surveillance approach as a public health measure. There were challenges in deploying this pilot that will need to be addressed for future seasons. However, there was one detection of avian influenza A(H5N1) in a human despite low uptake in eligible exposed persons.

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Arts engagement is gaining recognition as a non-clinical approach to promote mental health and well-being. However, the perceived utility of the arts to promote mental health among men with low socioeconomic status (SES) and how to best engage them is underexplored. This study explores the lived experiences of men with low SES who engage with the arts in Northern Ireland (n = 41).

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Background: Patient experience is a core component of healthcare quality. Patient-reported experience measures (PREMs) are increasingly used to assess this, but there are few paediatric PREMs. This paper reports the first stage of developing two such measures, one for children and young people (0-18 years) (CYP) with a life-threatening or life-shortening condition (LT/LSC), and one for their parents.

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