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Precision computerised cognitive behavioural therapy (cCBT) intervention for adolescents with depression (SPARX-UK): protocol for the process evaluation of a pilot randomised controlled feasibility trial

Por: Khan · K. · Babbage · C. M. · Sprange · K. · Hall · C. L. · Parker · A. · Greenhalgh · C. · Jeffery · M. · Lucassen · M. · Merry · S. · Prasad · V. · Stasiak · K. · Guo · B. · Tench · C. R. · Wright · H. · Stallard · P. · Hollis · C. · on behalf of Digital Youth · on behalf of Digital Y
Introduction

While digital technologies can increase the availability and access to evidence-based interventions, little is known about how users engage with them and the mechanisms associated with effective outcomes. Process evaluations are an important component in understanding the aforementioned factors. The ‘SPARX-UK’ study is a randomised controlled pilot and feasibility trial evaluating personalised human-supported (from an ‘eCoach’) vs a self-directed computerised cognitive behavioural therapy intervention (cCBT), called SPARX (Smart, Positive, Active, Realistic, X-factor thoughts), aimed at adolescents with mild to moderate depression. We are comparing supported vs self-directed delivery of SPARX to establish which format should be used in a proposed definitive trial of SPARX. The control is a waitlist group. We will conduct a process evaluation alongside the trial to determine how the intervention is implemented and provide context for interpreting the feasibility trial outcomes. We will also look at the acceptability of SPARX and how users engage with the intervention. This protocol paper describes the rationale, aims and methodology of the SPARX-UK trial process evaluation.

Methods and analysis

The process evaluation will use a mixed-methods design following the UK Medical Research Council’s 2015 guidelines, comprising quantitative and qualitative data collection. This will include analysing data usage of participants in the intervention arms; purposively sampled, semi-structured interviews of adolescents, parents/guardians, eCoaches and clinicians/practitioners from the SPARX-UK trial; and analysis of qualitative comments from a survey from those who dropped out early from the trial. Quantitative data will be analysed descriptively. We will use thematic analysis in a framework approach to analyse qualitative data. Quantitative and qualitative data will be mixed and integrated to provide an understanding of how the intervention was implemented and how adolescents interacted with the intervention. This process evaluation will explore the experiences of adolescent participants, parents/guardians, eCoaches and clinicians/practitioners in relation to a complex digital intervention.

Ethics

Ethical approval was granted by the National Health Service (NHS) Health Research Authority South West - Cornwall & Plymouth Research Ethics Committee (Ethics Ref: 22/SW/0149).

Dissemination

Contextualising how the intervention was implemented, and the variations in uptake and engagement, will help us to understand the trial findings in greater depth. The findings from this process evaluation will also inform the decision about whether and how to proceed with a full randomised controlled trial, as well as the development of more effective interventions which can be personalised more precisely via varying levels of human support. We plan to publish the findings of the process evaluation and the wider project in peer-reviewed journals, as well as disseminate via academic conferences.

Trial registration number

ISRCTN: ISRCTN15124804. Registered on 16 January 2023, https://www.isrctn.com/ISRCTN15124804.

Asociación entre factores motivacionales y desempeño laboral de profesional enfermero en dos hospitales de tercer y cuarto nivel de complejidad

Introducción: La motivación cumple un rol fundamental sobre todo en el desempeño laboral del profesional de Enfermería. Esta motivación representa un factor protector tanto para el profesional de Enfermería como también al paciente que se encuentra a su cuidado. Se objetivó analizar la relación existente entre factores motivacionales y desempeño laboral del profesional de Enfermería quienes ejercen funciones en dos hospitales del departamento Central 2023. Metodología. Estudio observacional descriptivo transversal realizado en dos centros asistenciales de referencia nacional, de alta complejidad de la República del Paraguay, muestreo no probabilístico por conveniencia. El instrumento, un cuestionario pre-elaborado y validado. Resultados. Respeto al desempeño laboral, predominó el nivel alto. En referencia a las dimensiones del desempeño laboral, ha predominado mayoritariamente el nivel alto, no registrándose ningún participante en el nivel bajo. Al relacionar los factores motivacionales con el desempeño laboral, se encontró asociación estadísticamente significativa, con lo que se acepta la hipótesis de investigación que indica que existe asociación entre factores motivacionales y el desempeño laboral de profesionales de enfermería. Discusión. Al relacionar los factores motivacionales con el desempeño laboral, se observó una asociación estadísticamente significativa. Esto se respalda en un estudio realizado en Perú, cuyos resultados sugieren que el desempeño laboral de los profesionales de enfermería estaría influenciado por la dependencia de factores motivacionales extrínsecos. Conclusión: Se recomienda fortalecer programas de reconocimiento y mejora de condiciones laborales para estimular la motivación extrínseca, como implementar oportunidades de desarrollo profesional y participación en la toma de decisiones.

ABSTRACT

Introduction: Motivation plays a fundamental role, especially in the work performance of nursing professionals. This motivation represents a protective factor for both the nursing professional and the patient under their care. The objective was to analyze the existing relationship between motivational factors and work performance of nursing professionals who work in two hospitals in the Central department 2023. Methodology. A cross-sectional, descriptive, observational study carried out in two national reference, highly complex healthcare centers in the Republic of Paraguay, using a non-probabilistic convenience sampling. The instrument was a pre-prepared and validated questionnaire. Results. Regarding work performance, a high level predominated. Regarding the dimensions of work performance, the high level predominated, with no participants registered at the low level. When relating motivational factors with work performance, a statistically significant association was found, thereby accepting the research hypothesis that indicates an association between motivational factors and the work performance of nursing professionals. Discussion. When relating motivational factors to job performance, a statistically significant association was observed. This is supported by a study conducted in Peru, whose results suggest that nursing professionals' job performance may be influenced by their dependence on extrinsic motivational factors. Conclusion. Strengthen recognition programs and improve working conditions is recommended to stimulate extrinsic motivation, such as implementing opportunities for professional development and participation in decision-making.

Surrey Communication and Language in Education Study (SCALES): cohort profile

Por: Norbury · C. · Griffiths · S. · Lucas · L. · Gooch · D. · Baird · G. · Charman · T. · Pickles · A. · Vamvakas · G. · Simonoff · E.
Purpose

The Surrey Communication and Language in Education Study (SCALES) cohort was established to estimate prevalence, persistence and impact of developmental language disorders on cognition and mental health, using newly established international consensus diagnostic criteria.

Participants

A population sample of 7267 children aged 4–5 years (59% of eligible children), who started state-maintained school in Surrey, England in 2011–2012 for whom teacher-rated screening data on language, behaviour and early learning goals were available. A subsample of monolingual children enriched for language difficulties completed intensive assessments in year 1 (age 5–6, n=529), year 3 (age 7–8, n=499), year 6 (age 10–11, n=384) and year 8 (age 12–13, n=246). Screening data for 7013 children has been linked to the UK Department of Education National Pupil Database data on special educational needs provision and academic progress.

Findings to date

Language disorders are more prevalent than other neurodevelopmental conditions (such as autism) and more common in areas of socioeconomic disadvantage. Language is a highly stable trait. Language status at school entry is therefore strongly predictive of long-term education progress, the need for specialist support, general cognitive abilities and increased risk for poor mental health, through its effects on social and emotional development.

Future plans

The SCALES cohort will leave compulsory education in 2025 and we are planning to track academic qualifications and post-18 destinations. SCALES data are publicly available via the UK Data Service: DOI: 10.5255/UKDA-SN-8967-1 and DOI: 10.5255/UKDA-SN-8968-1. National Pupil Database data are restricted and cannot be shared. Requests for collaboration and any data that are not publicly available should be addressed to CN, UCL, London (email: c.norbury@ucl.ac.uk).

Snapshot of Obstetric National Audit and Research Project (SONAR1): aprotocol for an international observational cohort study

Por: Patel · R. · OCarroll · J. · Kua · J. · Sultan · P. · Carvalho · B. · El Sharawi · N. · Eley · V. · OBrien · P. · Stanford · S. · Hill · S. · Craig · R. · Lucas · N. · Hou · B. · Moonesinghe · S. R.
Introduction

Caesarean birth (CB) under neuraxial anaesthesia (NA) is the most performed inpatient operation in the UK. The incidence of intraoperative pain during caesarean delivery performed under neuraxial anaesthesia is unclear, with limited data that used patient-reported measures to investigate intraoperative pain. The short- and medium-term impacts on patients of this adverse event are unknown.

Methods and analysis

We will undertake a multicentre, prospective observational cohort study to evaluate the incidence and impact of pain experienced by patients during CB performed under neuraxial anaesthesia. Routine audit data will be collected for all patients undergoing caesarean delivery for any indication during a 1 week window at participating hospitals within the UK and Queensland, Australia. The dataset will include patient, anaesthetic, obstetric and neonatal risk factors for intraoperative pain. Local investigators will then seek informed consent from patients either before or within 24 hours of delivery to record patient experience and patient-reported outcomes at 24 hours and 6 weeks postdelivery. Local investigators at participating hospitals will also complete a survey evaluating compliance with evidence-based structural standards at their sites. The patient characteristics, structures, processes and outcomes will be described. Inferential techniques will be used to evaluate the relationship between risk factors and postoperative outcomes.

Ethics and dissemination

This study received ethical approval from the Leicester Health Research Authority and Care Research Wales, REC reference 24/EM/0084) on 24 May 24. The study received ethical approval from the Human Research Ethics Committee of Metro North Health in Australia on 25 March 2024 (REC Ref HREC/2024/MNHA/103767). The results of the study will be reported in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology statement. The results will be disseminated via conference presentations, peer-reviewed academic journals and reports prepared for patients, the public and policy makers.

Trial registration number

ISRCTN15269213.

The histone deacetylase inhibitor CT-101 flips the switch to fetal hemoglobin expression in sickle cell disease mice

by Mayuko Takezaki, Biaoru Li, Hongyan Xu, Nikhil Patel, Rudolf Lucas, Ryan E. Cerbone, Sivanagireddy Koti, Clifford L. Hendrick, Louis H. Junker, Betty S. Pace

The most common hemoglobin disorder worldwide is sickle cell disease (SCD) caused by a point mutation in the adult β-globin gene. As a result, hemoglobin S production occurs leading to clinical symptoms including vaso-occlusive pain, organ damage, and a shortened lifespan. Hydroxyurea is the only FDA-approved fetal hemoglobin (HbF) inducer in the United States that ameliorates the clinical severity of SCD. Due to challenges with hydroxyurea, our study aimed to address the unmet need for the development of non-chemotherapeutic HbF inducers. We investigated the ability of CT-101, a Class 1 histone deacetylase inhibitor, to flip the γ-globin to β-globin switch in a humanized SCD mouse model. Pharmacokinetic parameters were assessed in CD-1 and Townes SCD mice after a single intraperitoneal drug dose. Similar drug uptake and half-life were observed in both animals. Subsequent studies in β-YAC mice expressing human γ-globin and β-globin genes established the optimal dose of CT-101 that induces HbF without peripheral blood toxicity. Subsequent confirmatory studies were conducted in the SCD mouse treated with intraperitoneal CT-101, demonstrating increases in F-cells, HbF, and γ-globin gene mRNA levels. Hydroxyurea combined with CT-101 significantly decreased spleen size and hemorrhagic infarcts and improved splenic extramedullary hematopoiesis. Our novel agent, CT-101, flipped the switch by activating γ-globin gene transcription and HbF protein synthesis in the preclinical SCD mouse model without significant toxicity in the peripheral blood. These findings support the development of an oral CT-101 formulation for clinical testing in SCD.

Advances in analytical approaches for background parenchymal enhancement in predicting breast tumor response to neoadjuvant chemotherapy: A systematic review

by Julius Thomas, Lucas Malla, Benard Shibwabo

Background

Breast cancer (BC) continues to pose a substantial global health concern, necessitating continuous advancements in therapeutic approaches. Neoadjuvant chemotherapy (NAC) has gained prominence as a key therapeutic strategy, and there is growing interest in the predictive utility of Background Parenchymal Enhancement (BPE) in evaluating the response of breast tumors to NAC. However, the analysis of BPE as a predictive biomarker, along with the techniques used to model BPE changes for accurate and timely predictions of treatment response presents several obstacles. This systematic review aims to thoroughly investigate recent advancements in the analytical methodologies for BPE analysis, and to evaluate their reliability and effectiveness in predicting breast tumor response to NAC, ultimately contributing to the development of personalized and effective therapeutic strategies.

Methods

A comprehensive and structured literature search was conducted across key electronic databases, including Cochrane Database of Systematic Reviews, Google Scholar, PubMed, and IEEE Xplore covering articles published up to May 10, 2024. The inclusion criteria targeted studies focusing on breast cancer cohorts treated with NAC, involving both pre-treatment and at least one post-treatment breast dynamic contrast-enhanced Magnetic Resonance Imaging (DCE-MRI) scan, and analyzing BPE utility in predicting breast tumor response to NAC. Methodological quality assessment and data extraction were performed to synthesize findings and identify commonalities and differences among various BPE analytical approaches.

Results

The search yielded a total of 882 records. After meticulous screening, 78 eligible records were identified, with 13 studies ultimately meeting the inclusion criteria for the systematic review. Analysis of the literature revealed a significant evolution in BPE analysis, from early studies focusing on single time-point BPE analysis to more recent studies adopting longitudinal BPE analysis. The review uncovered several gaps that compromise the accuracy and timeliness of existing longitudinal BPE analysis methods, such as missing data across multiple imaging time points, manual segmentation of the whole-breast region of interest, and over reliance on traditional statistical methods like logistic regression for modeling BPE and pathological complete response (pCR).

Conclusion

This review provides a thorough examination of current advancements in analytical approaches for BPE analysis in predicting breast tumor response to NAC. The shift towards longitudinal BPE analysis has highlighted significant gaps, suggesting the need for alternative analytical techniques, particularly in the realm of artificial intelligence (AI). Future longitudinal BPE research work should focus on standardization in longitudinal BPE measurement and analysis, through integration of deep learning-based approaches for automated tumor segmentation, and implementation of advanced AI technique that can better accommodate varied breast tumor responses, non-linear relationships and complex temporal dynamics in BPE datasets, while also handling missing data more effectively. Such integration could lead to more precise and timely predictions of breast tumor responses to NAC, thereby enhancing personalized and effective breast cancer treatment strategies.

Reflexão acerca do imaginário social na ótica do cuidado religioso em enfermagem a partir do cinema moderno

RESUMEN 

Introducción: El cine moderno debuta en la década de 1940, contradiciendo la estética clásica en sus producciones y dando lugar a una reflexión sobre su validación como teoría artística. Así, esta investigación busca un acercamiento histórico-social a la enfermera religiosa retratada en la filmografía de Hollywood en este período. Objetivos: Describir y analizar el imaginario social sobre la representación de la enfermera religiosa retratada en la película “Uma Historia de una Monja”, de 1959, contextualizada en el período del cine moderno, considerando el contexto cultural, histórico y técnico. Metodología: Se trata de una investigación sociocultural cualitativa, analítica e histórica, sustentada en el marco teórico del "Imaginario Social" y el marco filosófico de la Teoría de los Valores, de Max Scheler, que tiene como objetivo refrendar el carácter emocional y racional de los religiosos. enfermera retratada en la película “Uma Historia de una Monja”, de 1959, desde una perspectiva modernista. Resultados: La enfermera religiosa asume la postura clerical en el cuidado como núcleo del cuidado caritativo. El cine llevó su narrativa emocional propensa al afecto cristiano, pero en la corriente moderna el racional actúa consciente de las limitaciones que le impone el dogma, interfiriendo en su ejercicio científico profesional. Conclusión: El lenguaje del cine nos permite transponer figuras verosímiles a sus narrativas bajo la tutela del imaginario social, la enfermera es una de ellas. En esta producción, la libertad ficcional analiza en formato visual sus valores morales en la sociedad actual, destacando el cine como un arte único por representar contextos atemporales de sus actores sociales. 

 

Isolated and Combined Effects of Sedentary Behaviour and Physical Activity on Muscle Strength in Older Adults: A Prospective Cohort Study

ABSTRACT

Aim

We aim the isolated and combined effects of sedentary behaviour exposure time and physical activity levels on muscle strength in older adults.

Design

This prospective observational cohort study, analytical in nature, using exploratory survey methods and physical performance testing. With 5-year longitudinal follow-up (2015–2020).

Methods

A total of 459 older adults participated in the baseline, with a total of 224 being included/located again in the follow-up. We evaluate muscle strength using handgrip tests and sit-to-stand tests. The international physical activity questionnaire was used to measure physical activity and sedentary behaviour. Generalised Estimation Equations tested both independent and combined effects, reporting results as β coefficients and confidence intervals.

Results

Older adults exhibiting low sedentary behaviour displayed enhanced handgrip strength compared to those with high sedentary behaviour. Notably, older adults who were sufficiently active with low sedentary behaviour, sufficiently active with high sedentary behaviour, and insufficiently active with low sedentary behaviour showed increased handgrip strength compared to their counterparts who were insufficiently active with high sedentary behaviour. This trend was consistent for lower limb strength.

Conclusion

Interventions that encourage a reduction in sedentary behaviour and an increase in physical activity are essential to maintain muscle strength among older adults.

Implications for Practice

The findings of this study underscore the importance of addressing both sedentary behaviour and physical activity levels in clinical interventions aimed at preserving muscle strength in older adults. Routine assessments of physical activity and sedentary behaviour could help tailor personalised exercise programs, potentially enhancing functional independence and reducing the risk of frailty and disability in older patients.

Patient or Public Contribution

Patients were involved in the sample of the study.

Reporting Method

This study was conducted in accordance with the Strengthening Research in Observational Studies in Epidemiology (STROBE) guidelines.

Improving pressure injury risk assessment using real‐world data from skilled nursing facilities: A cohort study

Abstract

This study aimed to improve the predictive accuracy of the Braden assessment for pressure injury risk in skilled nursing facilities (SNFs) by incorporating real-world data and training a survival model. A comprehensive analysis of 126 384 SNF stays and 62 253 in-house pressure injuries was conducted using a large calibrated wound database. This study employed a time-varying Cox Proportional Hazards model, focusing on variations in Braden scores, demographic data and the history of pressure injuries. Feature selection was executed through a forward-backward process to identify significant predictive factors. The study found that sensory and moisture Braden subscores were minimally contributive and were consequently discarded. The most significant predictors of increased pressure injury risk were identified as a recent (within 21 days) decrease in Braden score, low subscores in nutrition, friction and activity, and a history of pressure injuries. The model demonstrated a 10.4% increase in predictive accuracy compared with traditional Braden scores, indicating a significant improvement. The study suggests that disaggregating Braden scores and incorporating detailed wound histories and demographic data can substantially enhance the accuracy of pressure injury risk assessments in SNFs. This approach aligns with the evolving trend towards more personalized and detailed patient care. These findings propose a new direction in pressure injury risk assessment, potentially leading to more effective and individualized care strategies in SNFs. The study highlights the value of large-scale data in wound care, suggesting its potential to enhance quantitative approaches for pressure injury risk assessment and supporting more accurate, data-driven clinical decision-making.

The role of orthobiologics in chronic wound healing

Abstract

Chronic wounds, characterized by prolonged healing processes, pose a significant medical challenge with multifaceted aetiologies, including local and systemic factors. Here, it explores the complex pathogenesis of chronic wounds, emphasizing the disruption in the normal phases of wound healing, particularly the inflammatory phase, leading to an imbalance in extracellular matrix (ECM) dynamics and persistent inflammation. Senescent cell populations further contribute to impaired wound healing in chronic lesions. Traditional medical management focuses on addressing underlying causes, but many chronic wounds resist to conventional treatments, necessitating innovative approaches. Recent attention has turned to autologous orthobiologics, such as platelet-rich plasma (PRP), platelet-rich fibrin (PRF) and mesenchymal stem cells (MSCs), as potential regenerative interventions. These biologically derived materials, including bone marrow aspirate/concentrate (BMA/BMAC) and adipose tissue-derived stem cells (ADSCs), exhibit promising cytokine content and regenerative potential. MSCs, in particular, have emerged as key players in wound healing, influencing inflammation and promoting tissue regeneration. This paper reviews relevant scientific literature regarding basic science and brings real-world evidence regarding the use of orthobiologics in the treatment of chronic wounds, irrespective of aetiology. The discussion highlights the regenerative properties of PRP, PRF, BMA, BMAC and SVF, showcasing their potential to enhance wound healing. Despite advancements, further research is essential to elucidate the specific roles of each orthobiologic and determine optimal applications for different wound types. The conclusion underscores the evolving landscape in chronic wound management, with a call for more comprehensive studies to refine treatment strategies and maximize the benefits of regenerative medicine.

Estudio semi-cuantitativo de la idoneidad del uso de abreviaturas en la Unidad de Cuidados Intensivos del Hospital Universitario de Torrevieja (Alicante)

Objetivo principal: Identificar el número y tipo de abreviaturas estandarizadas utilizadas al elaborar los registros de enfermería en la Unidad de Cuidados Intensivos (UCI) del Hospital Universitario de Torrevieja. Metodología: Estudio descriptivo transversal realizado con una muestra de 641 registros de enfermería de 25 Historias Clínicas. Resultados principales: El glosario de abreviaturas, siglas y acrónimos fue filtrado en bases terminológicas para comprobar si existía una estandarización a las mismas. De la muestra de los 641 registros se identificaron un total de 3.445 abreviaturas, siglas y acrónimos, siendo 247 diferentes entre sí. Los vocablos identificados están reconocidos en un 45,5 %, en el primero de los diccionarios, aumentando el porcentaje  al 51,2 % en la base segunda base terminológica. Conclusión principal: El uso de las abreviaturas, siglas y acrónimos puede generar problemas de comprensión e  interferir en la seguridad de los pacientes, aconsejándose la protocolización de su uso para no deteriorar la calidad asistencial.

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