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This article examines UK newspaper coverage during the first wave of the COVID-19 pandemic March-August 2020. A qualitative framing analysis of public messaging on age in five high circulation newspapers provides a detailed account of who is deemed to be at risk of dying from COVID-19. Newspapers represent older people as most at risk, with disability as a secondary factor. Reports on who is responsible, who is at risk, and who is to blame for deaths from COVID-19 are framed as issues of public health and generational fairness, with individual responsibility occupying a prominent role. We also find two counter-frames. First, in letters to the editor, older people’s pleas for freedom are framed as a fight for their civil liberties. Second, newspapers praise 99-year-old Captain Tom Moore and frame his behaviour as a source of national pride. We identify this as positive ageism. We conclude that reporting across progressive and conservative newspapers reflects age-based stereotypes and paternalism towards older people. Public figures are represented as scapegoats or heroes, offering distraction from the less newsworthy fact that long-term under-investment in social care increased the risk of dying amongst the old and disabled during the pandemic.

This article presents findings from an interdisciplinary project which invited readers to experience the impact of dementia via fictional characters’ narratives. Combining methods from critical gerontology and literary linguistics - a field that examines the language of literature - we undertook an empirical reader response study of dementia fiction. We constructed a large corpus of dementia fiction; selecting twelve extracts, each containing first-hand, focalized accounts of fictional characters’ experiences of living with dementia. Readers (31) were purposively sampled for four separate reading groups – student social workers (9); general public (9); family carers (6); people with dementia (7). Over six weeks they engaged in separate, facilitated, on-line group discussions of extracts. Discussions were independently coded using Atlas.ti. While readers from all four groups reported that fictional characters drew them into the internal life of someone with dementia, some carers questioned whether fictional characters’ experiences were plausible. Readers with dementia recognized themselves in the extracts; viewing fictional characters as eloquent envoys of their lived experiences of diagnosis, social isolation, loss of language and use of humor. Fictional characters offer an entry point for understanding contrasts in caregiver and care-receiver experiences of dementia. Fictional characters are potentially useful for moving dementia narratives beyond monstrous cultural metaphors and onto a disability-based rights agenda.

Chronic nonspecific low back pain (LBP) is a complex and multifaceted problem. The following Perspective piece tries to help make sense of this complexity by describing a model for the development and maintenance of persistent LBP that integrates modifiable factors across the biopsychosocial spectrum. The Fit-for-Purpose model posits the view that chronic nonspecific LBP represents a state in which the person in pain holds strong and relatively intransient internal models of an immutably damaged, fragile, and unhealthy back, and information that supports these models is more available and trustworthy than information that counters them. This Perspective proposes a corresponding treatment framework for persistent pain that aims to shift internal models of a fragile, damaged, unhealthy, and unchangeable self toward the formulation of the back as healthy, strong, adaptable, and fit for purpose and to provide the system with precise and trustworthy evidence that supports this supposition while minimizing information that works against it.

Charged residues on the surface of proteins are critical for both protein stability and interactions. However, many proteins contain binding regions with a high net-charge that may destabilize the protein but are useful for binding to oppositely charged targets. We hypothesized that these domains would be marginally stable, as electrostatic repulsion would compete with favorable hydrophobic collapse during folding. Furthermore, by increasing the salt concentration we predict that these protein folds would be stabilized by mimicking some of the favorable electrostatic interactions that take place during target binding. We varied the salt and urea concentrations to probe the contributions of electrostatic and hydrophobic interactions for the folding of the 60-residue yeast SH3 domain found in Abp1p. The SH3 domain was significantly stabilized with increased salt concentrations according to the Debye-Huckel limiting law. Molecular dynamics and NMR show that sodium ions interact with all 15 acidic residues but do little to change backbone dynamics or overall structure. Folding kinetics experiments show that the addition of urea or salt primarily affects the folding rate, indicating that almost all the hydrophobic collapse and electrostatic repulsion occurs in the transition state. After the transition state formation, modest yet favorable short-range salt-bridges are formed along with hydrogen bonds, as the native state fully folds. Thus, hydrophobic collapse offsets electrostatic repulsion to ensure this highly charged binding domain can still fold and be ready to bind to its charged peptide targets, a property that is likely evolutionarily conserved over one billion years.Statement for broader audienceSome protein domains are highly charged because they are adapted to bind oppositely charged proteins and nucleic acids. However, it is unknown how these highly charged domains fold as during folding there will be significant repulsion between like-charges. We investigate how one of these highly charged domains folds in the presence of salt, which can screen the charge repulsion and make folding easier, allowing us to understand how folding occurs despite the protein’s high charge.Supplementary materialSupplementary material document containing additional details on protein expression methods, thermodynamics and kinetics equations, and the effect of urea on electrostatic interactions, as well as 4 supplemental figures and 4 supplemental data tables. (Supplementary_Material.docx), 15 pagesSupplemental excel file containing covariation data across AbpSH3 orthologs (FileS1.xlsx)

Background/Aims Patients treated with intubation and tracheostomy for COVID-19 infection are at risk of increased incidence of laryngeal injury, dysphagia and dysphonia. Because of the novelty of the SARS-CoV-2 virus, little is known about the type of dysphagia patients experience as a result of infection and critical illness. The aim of this case series report was to progress understanding of COVID-19 and dysphagia following admission to an intensive care unit and to guide speech and language therapy clinical practice in the ongoing pandemic. Methods A retrospective case review was conducted of all patients at Imperial College Healthcare NHS Trust, London who underwent a tracheostomy because of COVID-19 and received an instrumental assessment of swallowing in the early stages of the pandemic. Results A total of 11 patients were identified, and descriptive statistics were used to present demographic data, with a narrative account of their dysphagia profile used to describe presentation. Causes and presentation of dysphagia were heterogenous, with each patient requiring individualised clinical management to maximise outcome. A positive trend was seen in terms of recovery trajectory and progressing to oral intake. Conclusions This study reports on early experience of the presentation of dysphagia in patients with COVID-19 and demonstrates the value of instrumental assessment. It indicates the need for further research to consolidate knowledge and guide clinical practice.

Introduction Experts recommend integrating smoking-cessation treatments within U.S. mental health settings, but the population health benefits of doing so have not been estimated. This study simulates the impact of widespread cessation treatment for patients with depression under best-case treatment and maximum potential cessation scenarios. Methods Cessation interventions were simulated for U.S. adult smokers seeing a health professional for depression from 2020 to 2100. Interventions included (1) Any Treatment (behavioral counseling, pharmacological, combination) and (2) Pharmacological Treatment (including counseling), combined with increased mental health service utilization each. These were compared with a maximum potential cessation scenario where all patients with major depression quit smoking. Analyses were conducted in 2016–2020. Results Widespread uptake of Any Treatment among patients with depression would avert 32,000 deaths and result in 138,000 life-years gained by 2100; Any Treatment combined with 100% mental health service utilization would result in 53,000 and 231,000, respectively. Pharmacological Treatment would avert 125,000 deaths, with 540,000 life-years gained. Pharmacological Treatment combined with 100% mental health service utilization would result in 203,000 deaths averted and 887,000 life-years gained. Health gains under best-case treatment scenarios represent modest fractions of those projected under maximum potential cessation scenarios at current mental health service utilization levels (835,000 deaths averted, 3.73 million life-years gained) and at 100% utilization (1.11 million deaths averted, 5.07 million life years gained). Conclusions Providing smoking-cessation treatment to patients with depression and increasing mental health service utilization would reduce the toll of tobacco on this population. These gains would be considerably larger if cessation treatments were more effective.

Objectives: To investigate how the symptoms of mucus and cough impact adults living with laryngotracheal stenosis, and to use this information to guide future research and treatment plans. Methods: A survey was developed with the support of patient advisors and distributed to people suffering with laryngotracheal stenosis. The survey comprised 15 closed and open questions relating to mucus and cough and included the Leicester Cough Questionnaire (LCQ). Descriptive statistics, X2 and thematic analyses were completed. Results: In total, 641 participants completed the survey, with 83.62% (n = 536) reporting problems with mucus; 79% having daily issues of varying severity that led to difficulties with cough (46.18%) and breathing (20.90%). Mucus affected voice and swallowing to a lesser degree. Respondents described a range of triggers; they identified smoky air as the worst environmental trigger. Strategies to manage mucus varied widely with drinking water (72.26%), increasing liquid intake in general (49.35%) and avoiding or reducing dairy (45.32%) the most common approaches to control symptoms. The LCQ showed a median total score of 14 (interquartile range 11-17) indicative of cough negatively affecting quality of life. Thematic analysis of free text responses identified 4 key themes—the Mucus Cycle, Social impact, Psychological impact, and Physical impact. Conclusion: This study shows the relevance of research focusing on mucus and cough and its negative impact on quality of life, among adults with laryngotracheal stenosis. It demonstrates the inconsistent advice and management strategies provided by clinicians for this issue. Further research is required to identify clearer treatment options and pathways.

Seven siphoviruses were isolated from soil using

Photosensitized thymine<>thymine (Thy<>Thy) formation and repair can be mediated by carbazole (Cbz). The former occurs from the Cbz triplet excited state via energy transfer, while the latter takes place from the singlet excited state via electron transfer. Here, fundamental insight is provided into the role of the topology and excited state multiplicity, as factors governing the balance between both processes. This has been achieved upon designing and synthesizing different isomers of trifunctional systems containing one Cbz and two Thy units covalently linked to the rigid skeleton of the natural deoxycholic acid. The results shown here prove that the Cbz photosensitized dimerization is not counterbalanced by repair when the latter, instead of operating through-space, has to proceed through-bond., Financial support from the Spanish Government (grant SEV-2016-0683), Generalitat Valenciana (PROMETEO/2017/075 and PROMETEO/2021/077), and Technical University of Valencia (Predoctoral FPI fellowship for P.M.) is gratefully acknowledged. G.S. thanks CTI-CSIC for the use of computational facilities.