Background: Gingival recession defects (GRDs) pose functional and esthetic concerns and may be associated with unfavorable tooth positions. Surgically facilitated orthodontic treatment (SFOT) with clear aligners can be a valuable option for adults with severe malocclusion and GRDs.
Methods: A 28-year-old male presented with severe dental crowding, Class III dental malocclusion, localized tooth crossbites, and tapered maxillary arch.
Effective pain management has long been hindered by the limitations and risks associated with opioid analgesics, necessitating the exploration of novel, non-opioid alternatives. A comprehensive literature search was conducted using PubMed and Google Scholar during October and November 2024 to identify studies on emerging non-opioid pain management therapeutics. This review evaluates three promising classes of mechanism-specific therapeutics: nerve growth factor (NGF) monoclonal antibodies, transient receptor potential vanilloid 1 (TRPV1) antagonists, and selective sodium channel blockers.
View Article and Find Full Text PDFBackground: Acknowledging the significance of both subjective and objective safety in promoting cycling, there is a need for effective measures aimed at improving cycling skills among a broader population. Hence, the aim of the current study is to evaluate and investigate the impact of online cycling training targeted at adults.
Methods: An online cycling training consisting of three modules was developed to train safe behaviour in seven prototypical safety-relevant situations.
Objective: To assess the feasibility and possible impacts of implementation of systematic non-pharmacological interventions to reduce the level of prescribing of opioid and gabapentinoid analgesics for chronic non-cancer pain (CNCP), particularly high-dose prescriptions, through a proof-of-concept study in a deprived area (second lowest decile) primary care practice in North-East England.
Participant: Twenty-five primary care staff (clinical and non-clinical) of which 18 clinicians received the intervention.
Intervention Used In This Study Practice Known As Gott Gabapentinoid And Opioid Toolkit: All clinicians received an educational skills programme to support patient pain self-management, tailored on the clinicians' self-assessment of their learning needs, embedding both clinician skill learning and patient self-care resources for rapid access within consultations into a GP clinical management computer system.
Background: Quality improvement (QI) is used by healthcare organisations internationally to improve care. Unless QI explicitly addresses equity, projects that aim to improve care may exacerbate health and care inequalities for disadvantaged groups. There are several QI frameworks used in primary care, but we do not know the extent to which they consider equity.
View Article and Find Full Text PDFPublic Health Pract (Oxf)
June 2024
Background: An unequal distribution of the social determinants of health drives health inequalities. Existing training fails to communicate the impossible circumstances that disadvantaged groups face. Game-based learning is increasingly used as an innovative method with the potential to enhance health staff's ability to address health inequalities, but its effectiveness is unknown.
View Article and Find Full Text PDFBackground: Malignant mesothelioma is a rapidly lethal cancer that has been increasing at an epidemic rate over the last three decades. Targeted therapies for mesothelioma have been lacking. A previous study called MiST1 (NCT03654833), evaluated the efficacy of Poly (ADP-ribose) polymerase (PARP) inhibition in mesothelioma.
View Article and Find Full Text PDFPublic Health Pract (Oxf)
December 2023
Background: Selective serotonin reuptake inhibitors (SSRIs) are used for the management of anxiety and depression. Existing evidence shows their negative impact on implant osseointegration, survival rates, and peri-implant health. Currently, there are limited data on their effect on peri-implant marginal bone levels.
View Article and Find Full Text PDFMed Anthropol
November 2022
The Covid-19 pandemic has required many anthropologists to do fieldwork differently: research that would otherwise have been done face-to-face has been shifted online, sometimes very quickly. When doing research with people with chronic illnesses, it is important to acknowledge both the histories of online ethnography and the way that disability studies has engaged with the internet over time. This article uses the example of my PhD fieldwork, based in Northeast England, to explore how living in an increasingly digital world may impact how medical anthropologists could, and perhaps should, do ethnography.
View Article and Find Full Text PDFRepurposing approved drugs may rapidly establish effective interventions during a public health crisis. This has yielded immunomodulatory treatments for severe coronavirus disease 2019 (COVID-19), but repurposed antivirals have not been successful to date because of redundancy of the target in vivo or suboptimal exposures at studied doses. Nitazoxanide is a US Food and Drug Administration (FDA) approved antiparasitic medicine, that physiologically-based pharmacokinetic (PBPK) modeling has indicated may provide antiviral concentrations across the dosing interval, when repurposed at higher than approved doses.
View Article and Find Full Text PDFBackground: No phase 3 trial has yet shown improved survival for patients with pleural or peritoneal malignant mesothelioma who have progressed following platinum-based chemotherapy. The aim of this study was to assess the efficacy and safety of nivolumab, an anti-PD-1 antibody, in these patients.
Methods: This was a multicentre, placebo-controlled, double-blind, parallel group, randomised, phase 3 trial done in 24 hospitals in the UK.
Objectives: AGILE is a Phase Ib/IIa platform for rapidly evaluating COVID-19 treatments. In this trial (NCT04746183) we evaluated the safety and optimal dose of molnupiravir in participants with early symptomatic infection.
Methods: We undertook a dose-escalating, open-label, randomized-controlled (standard-of-care) Bayesian adaptive Phase I trial at the Royal Liverpool and Broadgreen Clinical Research Facility.
Background: There is an urgent unmet clinical need for the identification of novel therapeutics for the treatment of COVID-19. A number of COVID-19 late phase trial platforms have been developed to investigate (often repurposed) drugs both in the UK and globally (e.g.
View Article and Find Full Text PDFAims: Fractional flow reserve (FFRCT) using computed tomography coronary angiography (CTCA) determines both the presence of coronary artery disease and vessel-specific ischaemia. We tested whether an evaluation strategy based on FFRCT would improve economic and clinical outcomes compared with standard care.
Methods And Results: Overall, 1400 patients with stable chest pain in 11 centres were randomized to initial testing with CTCA with selective FFRCT (experimental group) or standard clinical care pathways (standard group).
Background: The clinical effectiveness of neurally adjusted ventilatory assist (NAVA) has yet to be demonstrated, and preliminary studies are required. The study aim was to assess the feasibility of a randomized controlled trial (RCT) of NAVA versus pressure support ventilation (PSV) in critically ill adults at risk of prolonged mechanical ventilation (MV).
Methods: An open-label, parallel, feasibility RCT (n = 78) in four ICUs of one university-affiliated hospital.
Objective: Neonatal mask ventilation is a difficult skill to acquire and maintain. Mask leak is common and can lead to ineffective ventilation. The aim of this study was to determine whether newly available neonatal self-inflating bags and masks could reduce mask leak without additional load being applied to the face.
View Article and Find Full Text PDFThe prevalence of new psychoactive substances (NPSs) in forensic casework has increased prominently in recent years. This has given rise to significant legal and analytical challenges in the identification of these substances. The requirement for validated, robust and rapid testing methodologies for these compounds is obvious.
View Article and Find Full Text PDFAim: We tested whether operators using manometers attached to self-inflating bags could accurately deliver set targeted peak inspiratory pressures (PIPs) compared to the Neopuff(™) T-piece resuscitator (TPR).
Methods: Participants provided positive pressure ventilation to a leak-free neonatal test lung at a rate of 60 inflations/min and a flow of 8 L/min. Participants used three manometers attached to self-inflating bags and a Neopuff(™) TPR to target PIPs of 20, 30 and 40 cmH2 O on each device.
We describe a mathematical model of cell growth and death and explain how it can be used to integrate data from classic tissue culture experiments on antitumour agents and thus aid the identification of their mechanism of action. Experimental data relating to time- and dose-dependent changes in growth rate, cell cycle distribution, plus apoptotic and senescent fractions, are reinterpreted in terms of modulations to kinetic parameters that describe the rates at which cells transit between phenotypic compartments. The mathematical model is analytical, in the sense that the kinetic parameters are calculated from the experimental data directly, without any fitting process.
View Article and Find Full Text PDFAssessment of pain in sickle cell disease is briefly described and a case of a 32-year-old Nigerian woman who had sickle cell pain is presented. The management and outcomes of her care in the UK are described and commentaries are presented on this case of sickle cell pain by specialists from Spain and The Netherlands.
View Article and Find Full Text PDF