Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 127
Filtrar
1.
J Adv Nurs ; 2024 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-38956892

RESUMO

AIM: To describe the pre-implementation context and implementation approach, for a clinician researcher career pathway. BACKGROUND: Clinician researchers across all health disciplines are emerging to radically influence practice change and improve patient outcomes. Yet, to date, there are limited clinician researcher career pathways embedded in clinical practice for nurses and midwives. METHODS: A qualitative descriptive design was used. DATA SOURCES: Data were collected from four online focus groups and four interviews of health consumers, nursing and midwifery clinicians, and nursing unit managers (N = 20) between July 2022 and September 2023. RESULTS: Thematic and content analysis identified themes/categories relating to: Research in health professionals' roles and nursing and midwifery, and Research activity and culture (context); with implementation approaches within coherence, cognitive participation, collective action and reflexive monitoring (Normalization Process Theory). CONCLUSIONS: The Pathway was perceived to meet organizational objectives with the potential to create significant cultural change in nursing and midwifery. Backfilling of protected research time was essential. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: The Pathway was seen as an instrument to empower staff, foster staff retention and extend research opportunities to every nurse and midwife, while improving patient experiences and outcomes. IMPACT: Clinicians, consumers and managers fully supported the implementation of clinician researchers with this Pathway. The Pathway could engage all clinicians in evidence-based practice with a clinician researcher leader, effect practice change with colleagues and enhance patient outcomes. REPORTING METHOD: This study adheres to relevant EQUATOR guidelines using the COREG checklist. PATIENT OR PUBLIC CONTRIBUTION: Health consumers involved in this research as participants, did not contribute to the design or conduct of the study, analysis or interpretation of the data, or in the preparation of the manuscript.

2.
J Adv Nurs ; 2024 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-38186048

RESUMO

AIM: To explore the benefits and challenges of a recently introduced Registered Undergraduate Student of Nursing workforce from the perspective of Nurses and Registered Undergraduate Students of Nursing, in a major metropolitan hospital in Australia in 2020. DESIGN: A qualitative descriptive study was undertaken using individual interviews and focus groups. METHODS: Purposively selected employed Registered Undergraduate Students of Nursing and nurses who worked with them were interviewed, using a semi-structured format. Recordings were transcribed and coded using NVivo software. Reflexive thematic analysis using an inductive approach was undertaken. RESULTS: Four major themes were revealed: (i) Navigating the programme, (ii) Belonging and integration; (iii) Patient care; and (iv) Continuing Development. Initial challenges were common, often related to clarifying the scope of practice for the new role. Ongoing issues were associated with gaps in understanding the role and lack of integration into the team. Mostly, nurses and Registered Undergraduate Students of Nursing built positive, professional relationships. Nurses valued the Registered Undergraduate Student of Nursing knowledge and skill level, reporting improved workload and work experiences when the Registered Undergraduate Student of Nursing was on shift. Nurses believed that the Registered Undergraduate Students of Nursing enhanced patient care. Registered Undergraduate Students of Nursing described positive, therapeutic relationships with patients. Registered Undergraduate Student of Nursing employment provided opportunities for new learning, leading to increased efficiency and confidence on clinical placement. CONCLUSIONS: This employment model benefited the Registered Undergraduate Students of Nursing and nurses who worked with them. In the absence of adequate training and support, challenges remained unresolved and negatively impacted the experience for nurses. In addition to university-level education and clinical placement, the employment model can create a third space for student learning via on-the-job training. The study supports the ongoing employment of student nurses through the Registered Undergraduate Student of Nursing model. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Impact This study contributes to the very small body of literature investigating Registered Undergraduate Student of Nursing workforces in Australian hospitals. It is the first to explore the experiences of both nurses and students working together in a major metropolitan setting and also the first in the context of the COVID-19 pandemic. This study reflected a mostly positive experience for Registered Undergraduate Student of Nursing and the nurses who worked with them and highlighted the importance of adequate oversight and support in the implementation and maintenance of a Registered Undergraduate Student of Nursing workforce. Employed Registered Undergraduate Students of Nursing reported improved confidence, skills, and felt like they started clinical placement at an advantage, ready to step up and learn the Registered Nurse scope of practice. In addition to university-level education and clinical placement, this employment model creates a third space for learning via on-the-job training. REPORTING METHOD: COREQ guidelines were followed in the reporting of this study. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

3.
BMC Health Serv Res ; 24(1): 144, 2024 Jan 29.
Artigo em Inglês | MEDLINE | ID: mdl-38287332

RESUMO

BACKGROUND: Variation in hospital stroke care is problematic. The Quality in Acute Stroke (QASC) Australia trial demonstrated reductions in death and disability through supported implementation of nurse-led, evidence-based protocols to manage fever, hyperglycaemia (sugar) and swallowing (FeSS Protocols) following stroke. Subsequently, a pre-test/post-test study was conducted in acute stroke wards in 64 hospitals in 17 European countries to evaluate upscale of the FeSS Protocols. Implementation across countries was underpinned by a cascading facilitation framework of multi-stakeholder support involving academic partners and a not-for-profit health organisation, the Angels Initiative (the industry partner), that operates to promote evidence-based treatments in stroke centres. .We report here an a priori qualitative process evaluation undertaken to identify factors that influenced international implementation of the FeSS Protocols using a cascading facilitation framework. METHODS: The sampling frame for interviews was: (1) Executives/Steering Committee members, consisting of academics, the Angels Initiative and senior project team, (2) Angel Team leaders (managers of Angel Consultants), (3) Angel Consultants (responsible for assisting facilitation of FeSS Protocols into multiple hospitals) and (4) Country Co-ordinators (senior stroke nurses with country and hospital-level responsibilities for facilitating the introduction of the FeSS Protocols). A semi-structured interview elicited participant views on the factorsthat influenced engagement of stakeholders with the project and preparation for and implementation of the FeSS Protocol upscale. Interviews were recorded, transcribed verbatim and analysed inductively within NVivo. RESULTS: Individual (n = 13) and three group interviews (3 participants in each group) were undertaken. Three main themes with sub-themes were identified that represented key factors influencing upscale: (1) readiness for change (sub-themes: negotiating expectations; intervention feasible and acceptable; shared goal of evidence-based stroke management); (2) roles and relationships (sub-themes: defining and establishing roles; harnessing nurse champions) and (3) managing multiple changes (sub-themes: accommodating and responding to variation; more than clinical change; multi-layered communication framework). CONCLUSION: A cascading facilitation model involving a partnership between evidence producers (academic partners), knowledge brokers (industry partner, Angels Initiative) and evidence adopters (stroke clinicians) overcame multiple challenges involved in international evidence translation. Capacity to manage, negotiate and adapt to multi-level changes and strategic engagement of different stakeholders supported adoption of nurse-initiated stroke protocols within Europe. This model has promise for other large-scale evidence translation programs.


Assuntos
Transtornos de Deglutição , Acidente Vascular Cerebral , Humanos , Qualidade da Assistência à Saúde , Austrália , Hospitais , Acidente Vascular Cerebral/terapia
4.
Int J Nurs Stud ; 151: 104690, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38237324

RESUMO

BACKGROUND: Patient safety is threatened when early signs of clinical deterioration are missed or not acted upon. This research began as a clinical-academic partnership established around a shared concern of nursing physical assessment practices on general wards and delayed recognition of clinical deterioration. The outcome was the development of a complex intervention facilitated at the ward level for proactive nursing surveillance. METHODS: The evidence-based nursing core assessment (ENCORE) trial was a pragmatic cluster-randomised controlled trial. We hypothesised that ward intervention would reduce the incidence of patient rescue events (medical emergency team activations) and serious adverse events. We randomised 29 general wards in a 1:2 allocation, across 5 Australian hospitals to intervention (n = 10) and usual care wards (n = 19). Skilled facilitation over 12 months enabled practitioner-led, ward-level practice change for proactive nursing surveillance. The primary outcome was the rate of medical emergency team activations and secondary outcomes were unplanned intensive care unit admissions, on-ward resuscitations, and unexpected deaths. Outcomes were prospectively collected for 6 months following the initial 6 months of implementation. Analysis was at the patient level using generalised linear mixed models to account for clustering by ward. RESULTS: We analysed 29,385 patient admissions to intervention (n = 11,792) and control (n = 17,593) wards. Adjusted models for overall effects suggested the intervention increased the rate of medical emergency team activations (adjusted incidence rate ratio 1.314; 95 % confidence interval 0.975, 1.773), although the confidence interval was compatible with a marginal decrease to a substantial increase in rate. Confidence intervals for secondary outcomes included a range of plausible effects from benefit to harm. However, considerable heterogeneity was observed in intervention effects by patient comorbidity. Among patients with few comorbid conditions in the intervention arm there was a lower medical emergency team activation rate and decreased odds of unexpected death. Among patients with multimorbidity in the intervention arm there were higher rates of medical emergency team activation and intensive care unit admissions. CONCLUSION: Trial outcomes have refined our assumptions about the impact of the ENCORE intervention. The intervention appears to have protective effects for patients with low complexity where frontline teams can respond locally. It also appears to have redistributed medical emergency team activations and unplanned intensive care unit admissions, mobilising higher rates of rescue for patients with multimorbidity. TRIAL REGISTRATION NUMBER: ACTRN12618001903279 (Date of registration: 22/11/2018; First participant recruited: 01/02/2019).


Assuntos
Deterioração Clínica , Humanos , Austrália , Enfermagem Baseada em Evidências , Hospitalização , Hospitais
5.
J Neurosci Nurs ; 56(2): 42-48, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38064588

RESUMO

ABSTRACT: BACKGROUND: Stroke unit care reduces patient morbidity and mortality. The Quality in Acute Stroke Care Europe Study achieved significant large-scale translation of nurse-initiated protocols to manage Fever, hyperglycemia (Sugar), and Swallowing (FeSS) in 64 hospitals across 17 European countries. However, not all hospitals had stroke units. Our study aimed to compare FeSS protocol adherence in stroke unit versus non-stroke-unit hospitals. METHODS: An observational study using Quality in Acute Stroke Care Europe Study postimplementation data was undertaken. Hospitals were categorized using 4 evidence-based characteristics for defining a stroke unit, collected from an organizational survey of participating hospitals. Differences in FeSS Protocol adherence between stroke unit and non-stroke-unit hospitals were investigated using mixed-effects logistic regression, adjusting for age, sex, and National Institutes of Health Stroke Scale. RESULTS: Of the 56 hospitals from 16 countries providing organizational data, 34 (61%) met all 4 stroke unit characteristics, contributing data for 1825 of 2871 patients (64%) (stroke unit hospitals). Of the remaining 22 hospitals (39%), 17 (77%) met 3 of the 4 stroke unit characteristics (non-stroke-unit hospitals). There were no differences between hospitals with a stroke unit and those without for postimplementation adherence to fever (49% stroke unit vs 57% non-stroke unit; odds ratio [OR], 0.400; 95% confidence interval [CI], 0.087-1.844; P = .240), hyperglycemia (50% stroke unit vs 57% non-stroke unit; OR, 0.403; 95% CI, 0.087-1.856; P = .243), swallowing (75% stroke unit vs 60% non-stroke unit; OR, 1.702; 95% CI, 0.643-4.502; P = .284), or overall FeSS Protocol adherence (36% stroke unit vs 36% non-stroke unit; OR, 0.466; 95% CI, 0.106-2.043; P = .311). CONCLUSION: Our results demonstrate that the nurse-initiated FeSS Protocols can be implemented by hospitals regardless of stroke unit status. This is noteworthy because hospitals without stroke unit resources that care for acute stroke patients can potentially implement these protocols. Further effort is needed to ensure better adherence to the FeSS Protocols.


Assuntos
Transtornos de Deglutição , Hiperglicemia , Acidente Vascular Cerebral , Humanos , Deglutição , Transtornos de Deglutição/complicações , Febre , Hospitais , Acidente Vascular Cerebral/complicações , Masculino , Feminino
6.
Eur J Neurol ; 31(1): e16024, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37540834

RESUMO

BACKGROUND AND PURPOSE: The Registry of Stroke Care Quality (RES-Q) is a worldwide quality improvement data platform that captures performance and quality measures, enabling standardized comparisons of hospital care. The aim of this study was to determine if, and how, RES-Q data are used to influence stroke quality improvement and identify the support and educational needs of clinicians using RES-Q data to improve stroke care. METHODS: A cross-sectional self-administered online survey was administered (October 2021-February 2022). Participants were RES-Q hospital local coordinators responsible for stroke data collection. Descriptive statistics are presented. RESULTS: Surveys were sent to 1463 hospitals in 74 countries; responses were received from 358 hospitals in 55 countries (response rate 25%). RES-Q data were used "always" or "often" to: develop quality improvement initiatives (n = 213, 60%); track stroke care quality over time (n = 207, 58%); improve local practice (n = 191, 53%); and benchmark against evidence-based policies, procedures and/or guidelines to identify practice gaps (n = 179, 50%). Formal training in the use of RES-Q tools and data were the most frequent support needs identified by respondents (n = 165, 46%). Over half "strongly agreed" or "agreed" that to support clinical practice change, education is needed on: (i) using data to identify evidence-practice gaps (n = 259, 72%) and change clinical practice (n = 263, 74%), and (ii) quality improvement science and methods (n = 255, 71%). CONCLUSION: RES-Q data are used for monitoring stroke care performance. However, to facilitate their optimal use, effective quality improvement methods are needed. Educating staff in quality improvement science may develop competency and improve use of data in practice.


Assuntos
Melhoria de Qualidade , Acidente Vascular Cerebral , Humanos , Estudos Transversais , Dados de Saúde Coletados Rotineiramente , Acidente Vascular Cerebral/terapia , Qualidade da Assistência à Saúde , Hospitais , Sistema de Registros
7.
ACS Appl Mater Interfaces ; 15(50): 59087-59098, 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-38078441

RESUMO

Nonionic surfactants used in agri-spraying processes may cause varying degrees of corneal irritation when they come in direct contact with farmers' eyes, and the exact irritations are thought to be determined by how surfactants interact with corneal cell membranes. However, how nonionic surfactants interact with cell membranes at the molecular and nano levels remains largely unexplored. In this study, the interactions between nonionic surfactants (alkyl ethoxylate, C12Em) and lipid membranes were examined by membrane permeability measurement, quartz crystal microbalance with dissipation, dual polarization interferometry, confocal laser scanning microscopy, and neutron reflection, aiming to reveal complementary structural features at the molecular and nano levels. Apart from the extremely hydrophobic surfactant C12E2, all nonionic surfactants studied could penetrate the model cell membrane composed of a phosphocholine lipid bilayer. Nonionic surfactants with intermediate amphiphilicity (C12E6) rapidly fused into the lipid membrane and stimulated the formation of pores across the lipid bilayer, consistent with the cytoplasm leakage and fast cell necrosis observed from the cytotoxicity study of corneal cells. In comparison, while hydrophobic and hydrophilic surfactants [those with long and short ethoxylates (C12E4,12,23)] could cause mild structural alteration to the outer lipid layer of the membrane, these structural changes were insufficient to elicit large cytoplasmic leakage rapidly and instead cell death occurred over longer periods of time due to changes in the membrane permeability. These results reveal the strong link of surfactant-lipid membrane interactions to surfactant cytotoxicity and the association with amphiphilicity of nonionic surfactants.


Assuntos
Oftalmopatias , Nanoestruturas , Surfactantes Pulmonares , Humanos , Bicamadas Lipídicas , Tensoativos/farmacologia , Tensoativos/química , Córnea , Nanoestruturas/toxicidade
9.
BMC Nurs ; 22(1): 403, 2023 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-37891567

RESUMO

BACKGROUND: Dehydration and malnutrition are common in hospitalised patients following stroke leading to poor outcomes including increased mortality. Little is known about hydration and nutrition care practices in hospital to avoid dehydration or malnutrition, and how these practices vary in different countries. This study sought to capture how the hydration and nutrition needs of patients' post-stroke are assessed and managed in the United Kingdom (UK) and Australia (AUS). AIM: To examine and compare current in-hospital hydration and nutrition care practice for patients with stroke in the UK and Australia. METHODS: A cross-sectional survey was conducted between April and November 2019. Questionnaires were mailed to stroke specialist nurses in UK and Australian hospitals providing post-stroke inpatient acute care or rehabilitation. Non-respondents were contacted up to five times. RESULTS: We received 150/174 (86%) completed surveys from hospitals in the UK, and 120/162 (74%) in Australia. Of the 270 responding hospitals, 96% reported undertaking assessment of hydration status during an admission, with nurses most likely to complete assessments (85%). The most common methods of admission assessment were visual assessment of the patient (UK 62%; AUS 58%), weight (UK 52%; AUS 52%), and body mass index (UK 47%; AUS 42%). Almost all (99%) sites reported that nutrition status was assessed at some point during admission, and these were mainly completed by nurses (91%). Use of standardised nutrition screening tools were more common in the UK (91%) than Australia (60%). Similar proportions of hydration management decisions were made by physicians (UK 84%; AUS 83%), and nutrition management decisions by dietitians (UK 98%; AUS 97%). CONCLUSION: Despite broadly similar hydration and nutrition care practices after stroke in the UK and Australia, some variability was identified. Although nutrition assessment was more often informed by structured screening tools, the routine assessment of hydration was generally not. Nurses were responsible for assessment and monitoring, while dietitians and physicians undertook decision-making regarding management. Hydration care could be improved through the development of standardised assessment tools. This study highlights the need for increased implementation and use of evidence-based protocols in stroke hydration and nutrition care to improve patient outcomes.

10.
Cochrane Database Syst Rev ; 8: CD012520, 2023 08 11.
Artigo em Inglês | MEDLINE | ID: mdl-37565934

RESUMO

BACKGROUND: There is a growing body of research evidence to guide acute stroke care. Receiving care in a stroke unit improves access to recommended evidence-based therapies and patient outcomes. However, even in stroke units, evidence-based recommendations are inconsistently delivered by healthcare workers to patients with stroke. Implementation interventions are strategies designed to improve the delivery of evidence-based care. OBJECTIVES: To assess the effects of implementation interventions (compared to no intervention or another implementation intervention) on adherence to evidence-based recommendations by health professionals working in acute stroke units. Secondary objectives were to assess factors that may modify the effect of these interventions, and to determine if single or multifaceted strategies are more effective in increasing adherence with evidence-based recommendations. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, CINAHL, Joanna Briggs Institute and ProQuest databases to 13 April 2022. We searched the grey literature and trial registries and reviewed reference lists of all included studies, relevant systematic reviews and primary studies; contacted corresponding authors of relevant studies and conducted forward citation searching of the included studies. There were no restrictions on language and publication date. SELECTION CRITERIA: We included randomised trials and cluster-randomised trials. Participants were health professionals providing care to patients in acute stroke units; implementation interventions (i.e. strategies to improve delivery of evidence-based care) were compared to no intervention or another implementation intervention. We included studies only if they reported on our primary outcome which was quality of care, as measured by adherence to evidence-based recommendations, in order to address the review aim. DATA COLLECTION AND ANALYSIS: Two review authors independently selected studies for inclusion, extracted data and assessed risk of bias and certainty of evidence using GRADE. We compared single implementation interventions to no intervention, multifaceted implementation interventions to no intervention, multifaceted implementation interventions compared to single implementation interventions and multifaceted implementation interventions to another multifaceted intervention. Our primary outcome was adherence to evidence-based recommendations. MAIN RESULTS: We included seven cluster-randomised trials with 42,489 patient participants from 129 hospitals, conducted in Australia, the UK, China, and the Netherlands. Health professional participants (numbers not specified) included nursing, medical and allied health professionals. Interventions in all studies included implementation strategies targeting healthcare workers; three studies included delivery arrangements, no studies used financial arrangements or governance arrangements. Five trials compared a multifaceted implementation intervention to no intervention, two trials compared one multifaceted implementation intervention to another multifaceted implementation intervention. No included studies compared a single implementation intervention to no intervention or to a multifaceted implementation intervention. Quality of care outcomes (proportions of patients receiving evidence-based care) were included in all included studies. All studies had low risks of selection bias and reporting bias, but high risk of performance bias. Three studies had high risks of bias from non-blinding of outcome assessors or due to analyses used. We are uncertain whether a multifaceted implementation intervention leads to any change in adherence to evidence-based recommendations compared with no intervention (risk ratio (RR) 1.73; 95% confidence interval (CI) 0.83 to 3.61; 4 trials; 76 clusters; 2144 participants, I2 =92%, very low-certainty evidence). Looking at two specific processes of care, multifaceted implementation interventions compared to no intervention probably lead to little or no difference in the proportion of patients with ischaemic stroke who received thrombolysis (RR 1.14, 95% CI 0.94 to 1.37, 2 trials; 32 clusters; 1228 participants, moderate-certainty evidence), but probably do increase the proportion of patients who receive a swallow screen within 24 hours of admission (RR 6.76, 95% CI 4.44 to 10.76; 1 trial; 19 clusters; 1,804 participants; moderate-certainty evidence). Multifaceted implementation interventions probably make little or no difference in reducing the risk of death, disability or dependency compared to no intervention (RR 0.93, 95% CI 0.85 to 1.02; 3 trials; 51 clusters ; 1228 participants; moderate-certainty evidence), and probably make little or no difference to hospital length of stay compared with no intervention (difference in absolute change 1.5 days; 95% CI -0.5 to 3.5; 1 trial; 19 clusters; 1804 participants; moderate-certainty evidence). We do not know if a multifaceted implementation intervention compared to no intervention result in changes to resource use or health professionals' knowledge because no included studies collected these outcomes. AUTHORS' CONCLUSIONS: We are uncertain whether a multifaceted implementation intervention compared to no intervention improves adherence to evidence-based recommendations in acute stroke settings, because the certainty of evidence is very low.


Assuntos
Isquemia Encefálica , Acidente Vascular Cerebral , Humanos , China , Pessoal de Saúde , Acidente Vascular Cerebral/terapia
11.
Crit Rev Toxicol ; 53(6): 339-371, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37554099

RESUMO

Following the European Commission Endocrine Disruptor Criteria, substances shall be considered as having endocrine disrupting properties if they (a) elicit adverse effects, (b) have endocrine activity, and (c) the two are linked by an endocrine mode-of-action (MoA) unless the MoA is not relevant for humans. A comprehensive, structured approach to assess whether substances meet the Endocrine Disruptor Criteria for the thyroid modality (EDC-T) is currently unavailable. Here, the European Centre for Ecotoxicology and Toxicology of Chemicals Thyroxine Task Force and CropLife Europe propose a Thyroid Function-Related Neurodevelopmental Toxicity Testing and Assessment Scheme (Thyroid-NDT-TAS). In Tier 0, before entering the Thyroid-NDT-TAS, all available in vivo, in vitro and in silico data are submitted to weight-of-evidence (WoE) evaluations to determine whether the substance of interest poses a concern for thyroid disruption. If so, Tier 1 of the Thyroid-NDT-TAS includes an initial MoA and human relevance assessment (structured by the key events of possibly relevant adverse outcome pathways) and the generation of supportive in vitro/in silico data, if relevant. Only if Tier 1 is inconclusive, Tier 2 involves higher-tier testing to generate further thyroid- and/or neurodevelopment-related data. Tier 3 includes the final MoA and human relevance assessment and an overarching WoE evaluation to draw a conclusion on whether, or not, the substance meets the EDC-T. The Thyroid-NDT-TAS is based on the state-of-the-science, and it has been developed to minimise animal testing. To make human safety assessments more accurate, it is recommended to apply the Thyroid-NDT-TAS during future regulatory assessments.


Assuntos
Disruptores Endócrinos , Glândula Tireoide , Animais , Humanos , Disruptores Endócrinos/toxicidade , Testes de Toxicidade , Ecotoxicologia , Hormônios Tireóideos , Medição de Risco
12.
BMC Nurs ; 22(1): 275, 2023 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-37605224

RESUMO

BACKGROUND: Nurses play an essential role in patient safety. Inadequate nursing physical assessment and communication in handover practices are associated with increased patient deterioration, falls and pressure injuries. Despite internationally implemented rapid response systems, falls and pressure injury reduction strategies, and recommendations to conduct clinical handovers at patients' bedside, adverse events persist. This trial aims to evaluate the effectiveness, implementation, and cost-benefit of an externally facilitated, nurse-led intervention delivered at the ward level for core physical assessment, structured patient-centred bedside handover and improved multidisciplinary communication. We hypothesise the trial will reduce medical emergency team calls, unplanned intensive care unit admissions, falls and pressure injuries. METHODS: A stepped-wedge cluster randomised trial will be conducted over 52 weeks. The intervention consists of a nursing core physical assessment, structured patient-centred bedside handover and improved multidisciplinary communication and will be implemented in 24 wards across eight hospitals. The intervention will use theoretically informed implementation strategies for changing clinician behaviour, consisting of: nursing executive site engagement; a train-the-trainer model for cascading facilitation; embedded site leads; nursing unit manager leadership training; nursing and medical ward-level clinical champions; ward nurses' education workshops; intervention tailoring; and reminders. The primary outcome will be a composite measure of medical emergency team calls (rapid response calls and 'Code Blue' calls), unplanned intensive care unit admissions, in-hospital falls and hospital-acquired pressure injuries; these measures individually will also form secondary outcomes. Other secondary outcomes are: i) patient-reported experience measures of receiving safe and patient-centred care, ii) nurses' perceptions of barriers to physical assessment, readiness to change, and staff engagement, and iii) nurses' and medical officers' perceptions of safety culture and interprofessional collaboration. Primary outcome data will be collected for the trial duration, and secondary outcome surveys will be collected prior to each step and at trial conclusion. A cost-benefit analysis and post-trial process evaluation will also be undertaken. DISCUSSION: If effective, this intervention has the potential to improve nursing care, reduce patient harm and improve patient outcomes. The evidence-based implementation strategy has been designed to be embedded within existing hospital workforces; if cost-effective, it will be readily translatable to other hospitals nationally. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ID: ACTRN12622000155796. Date registered: 31/01/2022.

13.
Int J Ment Health Nurs ; 32(6): 1735-1744, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37605316

RESUMO

The COVID-19 pandemic created unprecedented demands and additional stress for nurses in mental health settings. There is no prior evidence on nurses' experience of building and maintaining resilience in the context of work during COVID-19. The aim of this study was to explore the experience and impacts of the COVID-19 pandemic on the resilience of nurses in mental health settings. Data from semi-structured interviews with 20 nurses from an Australian mental health service were analysed using reflexive thematic analysis. Four main themes were generated: experiencing significant disruptions; making sense of shared chaos; having professional commitment; and growing through the challenges. Nurses' practice and teamwork were disrupted by COVID-19 related changes to care models and infection prevention policies. They successfully adjusted by having awareness of self and others' emotions, using mental and emotional self-regulatory strategies, engaging in self-care, using 'bricolage' to create different ways to provide care, and having mutually supportive relationships. Nurses connected to their sense of purpose and professional commitment to fuel their therapeutic work and sustain care delivery. They experienced personal and professional growth with an increased understanding of their strengths and resilience. In the post-pandemic period, although the challenges presented by the pandemic have lessened, there are ongoing negative impacts on nurses' wellbeing. To maintain and strengthen their wellbeing and practice, the findings indicate the importance of professional development in emotional regulation skills, and strategies to strengthen self-care and build collegial relationships in teams. Resilience education can be implemented to support nurses' resilient practice skills.


Assuntos
COVID-19 , Enfermeiras e Enfermeiros , Humanos , Saúde Mental , Pandemias/prevenção & controle , Austrália , Pesquisa Qualitativa
14.
Analyst ; 148(16): 3817-3826, 2023 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-37435642

RESUMO

The detection and classification of histopathological abnormal tissue constituents using machine learning (ML) techniques generally requires example data for each tissue or cell type of interest. This creates problems for studies on tissue that will have few regions of interest, or for those looking to identify and classify diseases of rarity, resulting in inadequate sample sizes from which to build multivariate and ML models. Regarding the impact on vibrational spectroscopy, specifically infrared (IR) spectroscopy, low numbers of samples may result in ineffective modelling of the chemical composition of sample groups, resulting in detection and classification errors. Anomaly detection may be a solution to this problem, enabling users to effectively model tissue constituents considered to represent normal tissue to capture any abnormal tissue and identify instances of non-normal tissue, be it disease or spectral artefacts. This work illustrates how a novel approach using a weakly supervised anomaly detection algorithm paired with IR microscopy can detect non-normal tissue spectra. In addition to incidental interferents such as hair, dust, and tissue scratches, the algorithm can also detect regions of diseased tissue. The model is never introduced to instances of these groups, training solely on healthy control data using only the IR spectral fingerprint region. This approach is demonstrated using liver tissue data from an agrochemical exposure mouse study.


Assuntos
Algoritmos , Cabelo , Camundongos , Animais , Espectroscopia de Infravermelho com Transformada de Fourier/métodos , Análise de Fourier
15.
Int J Nurs Stud ; 145: 104557, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37453248

RESUMO

BACKGROUND: Evidence-based pressure injury prevention and management is a global health service priority. Low uptake of pressure injury guidelines leads to compromised patient outcomes. Understanding clinicians' and patients' views on the barriers and facilitators to implementing guidelines and mapping the identified barriers and facilitators to the Theoretical Domains Framework and behaviour change techniques will inform an end-user and theoretically informed intervention to improve guideline uptake in the acute care setting. OBJECTIVES: To synthesise quantitative and qualitative evidence on i) hospital clinicians' and inpatients' perceptions and experiences of evidence-based pressure injury practices and ii) barriers and facilitators to implementing guidelines. DESIGN: A convergent integrated mixed-methods systematic review was conducted using the JBI approach. DATA SOURCE: English language peer-reviewed studies published from 2009 to August 2022 were identified from MEDLINE, EMBASE, CINAHL, PsycINFO and Cochrane Central Library. REVIEW METHODS: Included studies reported: i) acute care hospital clinicians' and patients' perceptions and experiences of evidence-based pressure injury practices and ii) barriers and facilitators to implementing guidelines. The Mixed Methods Appraisal Tool was used for critical appraisal. Quantitative data was transformed into qualitised data, then thematically synthesised with qualitative data, comparing clinicians' and patients' views. Barriers and facilitators associated with each main theme were mapped to the Theoretical Domains Framework and allocated to relevant behaviour change techniques. RESULTS: Fifty-five out of 14,488 studies of variable quality (29 quantitative, 22 qualitative, 4 mixed-methods) met the inclusion criteria. Four main themes represent factors thought to influence the implementation of evidence-based guidelines: 1) nurse-led multidisciplinary care, 2) patient participation in care, 3) practicability of implementation and 4) attitudes towards pressure injury prevention and management. Most barriers identified by clinicians were related to the third theme, whilst for patients, there were multiple barriers under theme 2. Barriers were mainly mapped to the Knowledge domain and Environmental Context and Resources domain and were matched to the behaviour change techniques of "instruction on how to perform a behaviour" and "restructuring the physical environment". Most facilitators mentioned by clinicians and patients were related to themes 1 and 2, respectively, and mapped to the Environmental Context and Resources domain. All patient-related attitudes in theme 4 were facilitators. CONCLUSIONS: These review findings highlight the most influential factors related to implementing evidence-based pressure injury care from clinicians' and patients' views and mapping these factors to the Theoretical Domains Framework and behaviour change techniques has contributed to developing a stakeholder-tailored implementation intervention in acute care settings. PROSPERO REGISTRATION: CRD42021250885.


Assuntos
Úlcera por Pressão , Humanos , Úlcera por Pressão/prevenção & controle , Pacientes Internados
16.
J Tissue Viability ; 32(3): 442-448, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37349230

RESUMO

AIM OF THE STUDY: To develop and undertake validation testing of a survey designed to measure patients' experiences of and preferences for surgical wound care discharge education. MATERIALS AND METHODS: A literature review and content analysis was undertaken on patients' experiences of and preferences for surgical wound care discharge education. Four themes were uncovered in the literature (wound care discharge education, preferences for discharge education delivery, participation in wound care decisions and patient ability to manage their surgical wound to prevent wound complications), which guided item generation. Three types of validity testing occurred including: 1) face validity testing by the research team; 2) content validity testing (using Delphi study) with an international panel of experts including patients, clinicians and researchers; and 3) content validity (using pilot-testing) of the survey with seven patients from the target population. RESULTS: Initially 106 items were generated from the literature, and of these, 55 items were subjected to content validity testing by an international panel of 41 experts. After two Delphi rounds, 18 items were retained. Most patients provided limited and very minor feedback during pilot-testing. However, pilot-testing resulted in a revised survey administration plan to deliver the survey via telephone, including adding prompts and preambles to items. CONCLUSION: An 18-item survey comprised of three groups of items and an individual item was rigorously developed. The survey requires further testing among a larger sample of patients to confirm the items reflect important aspects of patients' experiences of and preferences for surgical wound care discharge education.


Assuntos
Alta do Paciente , Ferida Cirúrgica , Humanos , Projetos Piloto , Inquéritos e Questionários , Reprodutibilidade dos Testes , Avaliação de Resultados da Assistência ao Paciente
17.
Intensive Crit Care Nurs ; 78: 103454, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37253283

RESUMO

BACKGROUND: Families who perceive themselves as prepared for an impending death experience reduced psychological burden during bereavement. Understanding which interventions promote death preparedness in families during end-of-life care in intensive care will inform future intervention development and may help limit the burden of psychological symptoms associated with bereavement. AIM: To identify and characterise interventions that help prepare families for the possibility of death in intensive care, incorporating barriers to intervention implementation, outcome variables and instruments used. DESIGN: Scoping review using Joanna Briggs methodology, prospectively registered and reported using relevant guidelines. DATA SOURCES: A systematic search of six databases from 2007 to 2023 for randomised controlled trials evaluating interventions that prepared families of intensive care patients for the possibility of death. Citations were screened against the inclusion criteria and extracted by two reviewers independently. RESULTS: Seven trials met eligibility criteria. Interventions were classified: decision support, psychoeducation, information provision. Psychoeducation involving physician-led family conference, emotional support and written information reduced symptoms of anxiety, depression, prolonged grief, and post-traumatic stress in families during bereavement. Anxiety, depression, and post-traumatic stress were assessed most frequently. Barriers and facilitators to intervention implementation were seldom reported. CONCLUSION: This review provides a conceptual framework of interventions to prepare families for death in intensive care, while highlighting a gap in rigorously conducted empirical research in this area. Future research should focus on theoretically informed, family-clinician communication, and explore the benefits of integrating existing multidisciplinary palliative care guidelines to deliver family conference within intensive care. IMPLICATIONS FOR CLINICAL PRACTICE: Intensive care clinicians should consider innovative communication strategies to build family-clinician connectedness in remote pandemic conditions. To prepare families for an impending death, mnemonic guided physician-led family conference and printed information could be implemented to prepare families for death, dying and bereavement. Mnemonic guided emotional support during dying and family conference after death may also assist families seeking closure.


Assuntos
Luto , Assistência Terminal , Humanos , Adulto , Pesar , Cuidados Críticos , Pacientes , Família/psicologia
18.
Eur Stroke J ; 8(1): 132-147, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-37021183

RESUMO

Introduction: Poor adoption of stroke guidelines is a problem internationally. The Quality in Acute Stroke Care (QASC) trial demonstrated significant reduction in death and disability with facilitated implementation of nurse-initiated. Methods: This was a multi-country, multi-centre, pre-test/post-test study (2017-2021) comparing post implementation data with historically collected pre-implementation data. Hospital clinical champions, supported by the Angels Initiative conducted multidisciplinary workshops discussing pre-implementation medical record audit results, barriers and facilitators to FeSS Protocol implementation, developed action plans and provided education, with ongoing support co-ordinated remotely from Australia. Prospective audits were conducted 3-month after FeSS Protocol introduction. Pre-to-post analysis and country income classification comparisons were adjusted for clustering by hospital and country controlling for age/sex/stroke severity. Results: Data from 64 hospitals in 17 countries (3464 patients pre-implementation and 3257 patients post-implementation) showed improvement pre-to-post implementation in measurement recording of all three FeSS components, all p < 0.0001: fever elements (pre: 17%, post: 51%; absolute difference 33%, 95% CI 30%, 37%); hyperglycaemia elements (pre: 18%, post: 52%; absolute difference 34%; 95% CI 31%, 36%); swallowing elements (pre: 39%, post: 67%; absolute difference 29%, 95% CI 26%, 31%) and thus in overall FeSS Protocol adherence (pre: 3.4%, post: 35%; absolute difference 33%, 95% CI 24%, 42%). In exploratory analysis of FeSS adherence by countries' economic status, high-income versus middle-income countries improved to a comparable extent. Discussion and conclusion: Our collaboration resulted in successful rapid implementation and scale-up of FeSS Protocols into countries with vastly different healthcare systems.


Assuntos
Transtornos de Deglutição , Hiperglicemia , Acidente Vascular Cerebral , Humanos , Deglutição , Hiperglicemia/diagnóstico , Transtornos de Deglutição/diagnóstico , Austrália , Acidente Vascular Cerebral/diagnóstico , Febre/diagnóstico
19.
Toxicol Lett ; 380: 62-68, 2023 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-36996930

RESUMO

INTRODUCTION: Acetyl-coenzyme A carboxylase (ACCase) inhibition is an attractive herbicide target. However, issues with fetal developmental toxicity identified at the late stages of the development process can halt progression of previously promising candidates. OBJECTIVES: To select and verify predictive lipid biomarkers of ACCase inhibition activity in vivo using liver samples obtained from early stage 7 day repeat dose studies in non-pregnant female Han Wistar rats that could be translated to developmental toxicity endpoints discovered during late-stage studies to provide an early screening tool. METHODS: Liver samples from eight rat repeat dose studies, exposed to six ACCase inhibitors from three different chemistries and one alternative mode of action (MoA) that also perturbs lipid biochemistry, were analysed using liquid chromatography - high resolution accurate mass - mass spectrometry. Multivariate and univariate data analysis methods were used for biomarker discovery and validation. RESULTS: A biomarker signature consisting of sixteen lipids biomarkers were selected. Verification of the signature as indicative of ACCase inhibition was established by demonstrating consistent perturbations in the biomarkers using two different ACCase inhibitor chemistries and the lack thereof with an alternate MoA. The fold change profile pattern was predictive of which test substance doses would or would not cause developmental toxicity. CONCLUSION: A strategy for selecting and verifying a robust signature of lipid biomarkers for predicting a toxicological end point has been described and demonstrated. Differences in lipidomic profiles correlated with developmental toxicity suggesting that indicators of a molecular initiation event resulting in pup developmental toxicity can be predicted from short term, toxicity studies conducted in non-pregnant adult female Han Wistar rats.


Assuntos
Acetil-CoA Carboxilase , Lipidômica , Feminino , Ratos , Animais , Ratos Wistar , Biomarcadores , Fígado , Coenzima A , Lipídeos
20.
Int J Ment Health Nurs ; 32(4): 1055-1071, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36854950

RESUMO

Mental health nursing work is challenging, and workplace stress can have negative impacts on nurses' well-being and practice. Resilience is a dynamic process of positive adaptation and recovery from adversity. The aims of this integrative review were to examine and update understandings and perspectives on resilience in mental health nursing research, and to explore and synthesize the state of empirical knowledge on mental health nurse resilience. This is an update of evidence from a previous review published in 2019. Using integrative review methodology, 15 articles were identified from a systematic search (July 2018-June 2022). Data were extracted, analysed with constant comparison method, synthesized narratively and then compared with the findings from the original review. As an update of evidence, mental health nurse resilience was moderate to high across studies, was positively associated with psychological well-being, post-traumatic growth, compassion satisfaction and negatively associated with burnout, mental distress and emotional labour. Lack of support and resources from organizations could negatively impact nurses' ability to maintain resilience and manage workplace challenges through internal self-regulatory processes. A resilience programme improved mental health nurses' awareness of personal resilience levels, self-confidence, capacity to develop coping skills and professional relationships. Some studies continue to lack contemporary conceptualizations of resilience, and methodological quality varied from high to low. Further qualitative and interventional research is needed to investigate the role of resilience in mental health nursing practice, personal well-being, workforce sustainability and the ongoing impacts of the COVID-19 pandemic.


Assuntos
Esgotamento Profissional , COVID-19 , Enfermagem Psiquiátrica , Resiliência Psicológica , Humanos , Pandemias , Adaptação Psicológica , Esgotamento Profissional/etiologia , Esgotamento Profissional/psicologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...