64 research outputs found
Assessing cardiovascular status: a guide for acute nurses
Many patients admitted to acute care areas of a hospital experience cardiovascular compromise due to conditions such as acute myocardial infarction (AMI), acute coronary syndrome or exacerbations of chronic heart failure. Additionally, patients can experience cardiovascular collapse due to bleeding or cardiac arrhythmias postoperatively. As a consequence, nurses in acute care settings need to be competent in assessing the cardiovascular status of adult patients. The authors provide a framework for assessing the cardiovascular status of patients in acute care settings using the determinants of cardiac output. They provide a brief review of the determinants of cardiac output before discussing both the aims of cardiovascular assessment and how to perform, such an assessment. (non- author abstract)<br /
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Effectiveness appraisal of interventions to increase retention of newly qualified nurses implemented in the final year of pre-registration programmes: A literature review
Aim
To understand the effectiveness of interventions to increase retention of early career nurses, implemented during the pre-registration programme.
Background
Retention of nurses is an issue of global concern. The transition period spanning the final year of pre-registration nurse education programmes and the first year of qualified practice is a point of high risk for attrition from the profession.
Design
A systematic review without meta-analysis and a thematic synthesis of wider literature, reported using SWiM and ENTREQ guidelines.
Methods
A convergent segregated approach was used to capture qualitative and quantitative study designs. A systematic review of quantitative papers reporting intervention and retention data and scoping review of a wider body of literature related to interventions supporting transition to qualified practice were conducted. Searches used Medline and CINAHL databases in October 2021. Data extracted from wider literature were inductively collated into themes relating to the intervention type and synthesised.
Results
Six papers were included in the systematic review and 27 papers were included in the scoping review. Interventions included internships, externships, clinical immersion programmes, capstone projects, preceptorships and psychological wellbeing programmes. There was a lack of consensus about the benefits of implementing interventions during the final year of pre-registration programmes, but some evidence that interventions incorporating preceptors, expose students to the clinical environment and involve academic/clinical collaboration, report positive outcomes related to transition to qualified practice, which potentially has an impact on motivation to stay in the profession.
Conclusion
Greater understanding of interventions supporting student nurses to reduce likelihood of leaving once qualified has been achieved. There is some evidence these interventions lead to increases in retention, but this is limited by the quality of the reporting and the scarcity of data. Consideration should be given to maximizing studentsâ exposure to clinical practice and the benefits that interventions with alternative approaches such as psychological wellbeing programmes may bring. This review has potential to influence effective implementation of interventions to increase retention of early career nurses if clinical practice and academic settings review proposed or actual interventions to maximise added value.
Reporting method
the manuscript has been written in adherence with the EQUATOR guidelines following the SWiM reporting guidelines for the systematic review and the ENTREQ guidelines for the scoping review
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Study protocol: Home-based physical rehabilitation for survivors of a critical illness [ACTRN12605000166673]
INTRODUCTION: Numerous primary studies and several review papers have highlighted delayed physical and psychological recovery for survivors of critical illness, often beyond 6 months after discharge. This randomized controlled trial with blinded assessment aims to test the effects of an 8-week, home-based, individually tailored physical rehabilitation programme on physical and psychological recovery for survivors of a critical illness after discharge from hospital. METHOD: Participants are survivors of a critical illness discharged from nine intensive care units (ICUs) in Australia, who are aged 18 years or older, in an ICU longer than 48 hours, discharged home to self-care or carer (non-institutional care), able to participate in physical rehabilitation, and within the hospitals' local geographical areas for home visits. The study is based in participants' home environments. Blinded assessments at weeks 1, 8 and 26 after hospital discharge examine physical functioning, exercise capacity, health-related quality of life and psychological well being. The intervention is graded, individualized endurance and strength training prescribed by a pulmonary rehabilitation physiotherapist over an 8-week period, with three home visits, five follow-up phone calls, and a printed exercise manual supporting the training. Initial focus is on lower limb exercises and walking, with warm-up stretches, and progresses to the addition of core stabilization and upper limb exercises. RESULTS: The burden of a critical illness is well documented. This novel study will determine whether a home-based physical rehabilitation programme improves the recovery trajectory for survivors of critical illness. The projected sample size of 200 patients aims to detect a clinically important 10% improvement in physical functioning. The study will also examine whether other important physical and psychological measures are improved. CONCLUSION: This multicentre, randomized controlled trial will examine outcomes that are meaningful to patients, their family and society, namely functional ability and well being. The study will also target a health problem that is likely to increase as the population ages. If the programme is effective, it will provide a model that can be easily adapted and adopted by existing primary care or community services to improve the recovery of individuals following critical illness
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The use of diaries in psychological recovery from intensive care
Intensive care patients frequently experience memory loss, nightmares, and delusional memories and some may develop symptoms of anxiety, depression, and post-traumatic stress. The use of diaries is emerging as a putative tool to 'fill the memory gaps' and promote psychological recovery. In this review, we critically analyze the available literature regarding the use and impact of diaries for intensive care patients specifically to examine the impact of diaries on intensive care patients' recovery. Diversity of practice in regard to the structure, content, and process elements of diaries for intensive care patients exists and emphasizes the lack of an underpinning psychological conceptualization. The use of diaries as an intervention to aid psychological recovery in intensive care patients has been examined in 11 studies, including two randomized controlled trials. Inconsistencies exist in sample characteristics, study outcomes, study methods, and the diary intervention itself, limiting the amount of comparison that is possible between studies. Measurement of the impact of the diary intervention on patient outcomes has been limited in both scope and time frame. Furthermore, an underpinning conceptualization or rationale for diaries as an intervention has not been articulated or tested. Given these significant limitations, although findings tend to be positive, implementation as routine clinical practice should not occur until a body of evidence is developed to inform methodological considerations and confirm proposed benefits
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Patterns of behaviour in nursing staff actioning the afferent limb of the rapid response system (RRS): A focused ethnography
Abstract
Aim: To improve understanding of afferent limb behaviour in acute hospital ward settings, to define and specify who needs to do what differently and to report what afferent limb behaviours should be targeted in a subsequent multi-phase, theory-based, intervention development process.
Design: Focused ethnography was used including direct observation of nursing staff enacting afferent limb behaviours and review of vital signs charts.
Methods: An observation guide focused observation on âkey momentsâ of the afferent limb. Descriptions of observations from between 7 January 2019â18 December 2019 were recorded in a field journal alongside reflexive notes. Vital signs and early warning scores from charts were reviewed and recorded. Field notes were analysed using structured content analysis. Observed behaviour was compared with expected
(policy-specified) behaviour. Results: Observation was conducted for 300 hr. Four hundred and ninety-nine items of data (e.g., an episode of observation or a set of vital signs) were collected. Two hundred and eighty-nine (58%) items of data were associated with expected (i.e. policy-specified) afferent limb behaviour; 210 (42%) items of data were associated with unexpected afferent limb behaviour (i.e. alternative behaviour or no behaviour). Ten specific behaviours were identified where the behaviour observed deviated (negatively) from policy or where no action was taken when it should have been. One further behaviour was seen to expedite the assessment of a deteriorating patient by
an appropriate responder and was therefore considered a positive deviance. Conclusion: Afferent limb failure has been described as a problem of inconsistent staff behaviour. Eleven potential target behaviours for change are reported and specified using a published framework.
Impact: Clear specification of target behaviour will allow further enquiry into the determinants of these behaviours and the development of a theory-based intervention that is more likely to result in behaviour change and can be tested empirically in future research
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Health-related quality of life and physical recovery after a critical illness: a multi-centre randomised controlled trial of a home-based physical rehabilitation program
Introduction: Significant physical sequelae exist for some survivors of a critical illness. There are, however, few studies that have examined specific interventions to improve their recovery, and none have tested a home-based physical rehabilitation program incorporating trainer visits to participants' homes. This study was designed to test the effect of an individualised eight-week home-based physical rehabilitation program on recovery.
Methods: A multi-centre randomised controlled trial design was used. Adult intensive care patients (length of stay of at least 48 hours and mechanically ventilated for 24 hours or more) were recruited from 12 Australian hospitals between 2005 and 2008. Graded, individualised endurance and strength training intervention was prescribed over eight weeks, with three physical trainer home visits, four follow-up phone calls, and supported by a printed exercise manual. The main outcome measures were blinded assessments of physical function; SF-36 physical function (PF) scale and six-minute walk test (6MWT), and health-related quality of life (SF-36) conducted at 1, 8 and 26 weeks after hospital discharge.
Results: Of the 195 participants randomised, 183, 173 and 161 completed the 1, 8 and 26 weeks assessments, respectively. Study groups were similar at Week 1 post-hospital; for the intervention and control groups respectively, mean norm-based PF scores were 27 and 29 and the 6MWT distance was 291 and 324 metres. Both groups experienced significant and clinically important improvements in PF scores and 6MWT distance at 8 weeks, which persisted at 26 weeks. Mixed model analysis showed no significant group effects (P = 0.84) or group by time interactions (P = 0.68) for PF. Similar results were found for 6MWT and the SF-36 summary scores.
Conclusions: This individualised eight-week home-based physical rehabilitation program did not increase the underlying rate of recovery in this sample, with both groups of critically ill survivors improving their physical function over the 26 weeks of follow-up. Further research should explore improving effectiveness of the intervention by increasing exercise intensity and frequency, and identifying individuals who would benefit most from this intervention.
Trial registration: Australia and New Zealand Clinical Trials Register ACTRN1260500016667
Inconsistent relationship between depth of sedation and intensive care outcome: systematic review and meta-analysis
Purpose: To determine the effect of depth of sedation on intensive care mortality, duration of mechanical ventilation, and other clinically important outcomes. Methods: We searched MEDLINE, Embase, CENTRAL, CINAHL, PsycINFO from 2000 - 2020. Randomised controlled trials and cohort studies that examined the effect of sedation depth were included. Two reviewers independently screened, selected articles, extracted data and appraised quality. Data on study design, population, setting, patient characteristics, study interventions, depth of sedation and relevant outcomes were extracted. Quality was assessed using Critical Appraisal Skills Programme tools. Results: We included data from 26 studies (n=7865 patients): 8 RCTs and 18 cohort studies. Heterogeneity of studies was substantial. There was no significant effect of lighter sedation on intensive care mortality. Lighter sedation did not affect duration of mechanical ventilation in RCTs (mean difference [MD]: -1.44 days [95% CI -3.79 to 0.91]) but did in cohort studies (MD: -1.54 days [95% CI -2.68 to -0.39]). No statistically significant benefit of lighter sedation was identified in RCTs. In cohort studies lighter sedation improved time to extubation, intensive care and hospital length of stay and Ventilator Associated Pneumonia. We found no significant effects for hospital mortality, delirium or adverse events. Conclusion: Evidence of benefit from lighter sedation is limited, with inconsistency between observational and randomised studies. Positive effects were mainly limited to low quality evidence from observational studies, which could be attributable to bias and confounding factors
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Exploring student nurses' attitudes towards those who are obese and whether these attitudes change following a simulated activity
BACKGROUND: As the prevalence of obesity increases worldwide the field of bariatric medicine has emerged, focussing on the causes, prevention and treatment of obesity. People who are obese regularly face bias from healthcare professionals, which can negativity impact on care delivery and patient outcomes. The introduction of bariatric empathy suits into simulated practice may enable student nurses to appreciate the needs of, and influence their attitudes towards, obese people.
OBJECTIVES: The aim of this study was to explore student nurses' attitudes towards those who are obese and whether these attitudes change following a simulated activity.
DESIGN: A mixed methods study incorporating a pre-post design.
SETTING: A UK university which provides pre-registration nursing education.
PARTICIPANTS: Nursing students in part 1 (nâŻ=âŻ39) and part 2 (nâŻ=âŻ29) in adult and mental health fields.
METHODS: Part 1 and 2 nursing students completed the "Nurses' attitudes towards obesity and obese patients scale" (NATOOPS) questionnaire. Part 2 students also took part in a simulation activity while wearing a bariatric empathy suit and completed the NATOOPS questionnaire again immediately after the simulation activity. Students who wore the empathy suits were invited to a focus group.
RESULTS: Part 1 students reported poorer attitudes on the NATOOPS scale than Part 2 students. After wearing the bariatric empathy suits students reported changed attitudes on the NATOOPS in three areas: response to obese patients, characteristics of obese patients and supportive roles in caring for obese patients. Five themes emerged from the focus groups related to physical and psychological impact of the suits; thinking differently; simulation as a learning experience and challenges and recommendations.
CONCLUSIONS: Following a structured educational experience student nurses' attitudes were more positive towards obese patients. The characteristics of the educational activity that appeared to influence student nurses' attitudes was related to the "lived experience" of wearing bariatric empathy suits
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Factors associated with self-efficacy for managing recovery in the trauma intensive care population: A prospective cohort study
Objective: The aim of this paper was to identify factors associated with self-efficacy for managing recovery in the trauma intensive care population.
Introduction: Injury accounts for 6.5% of disease burden in Australia, with similar levels being reported in other developed countries. While some studies regarding self-efficacy have identified a relationship to patient recovery post acute injury, others have been inconclusive. This study will identify factors associated with self-efficacy for managing recovery in the trauma intensive care population.
Methods: A prospective cohort study of patients aged â„18 years, admitted to a metropolitan tertiary hospital in South East Queensland between June 2008 and August 2010 for the acute treatment of injury. Demographic, injury, acute care and psychosocial factors were considered. The primary outcome was self-efficacy measured by the 6-item self-efficacy scale (SES) 1 and 6 months post hospital discharge. All factors significant (p < 0.10) on univariate analysis were included in multivariable modelling where p < 0.05 was considered significant.
Results: A total of 88 patients were included. The mean self-efficacy score at 1 and 6 months was similar (6.8 vs 6.9 respectively). Self-efficacy at 1 month, psychological distress (K-10) Score and illness perception (K10) Score accounted for 68.4% (adjusted R2) of the variance in 6 month self-efficacy (F3,75) = 57.17, p < 0.001. Illness perception was the strongest contributor to 6 month self-efficacy (beta = â0.516), followed by psychological distress (beta = â0.243) and self-efficacy at 1 month (beta = 0.205).
Conclusion: Significant factors associated with self-efficacy for managing recovery at 6 months included 1 month self-efficacy, illness perception and psychological distress. To promote patient recovery, screening patients at 1 month in order to commence relevant interventions could be beneficial
Repeatability of the Six-Minute Walk Test and Relation to Physical Function in Survivors of a Critical Illness
Background: The Six-Minute Walk Test (6MWT) is widely used as an outcome measure in exercise rehabilitation. However, the repeatability of the 6MWT performed at home in survivors of a critical illness has not been evaluated. Objective: The purpose of this study was to evaluate, in survivors of a critical illness: (1) the repeatability of the 6MWT performed at home, (2) the effect on estimates of change in functional exercise capacity if only one 6MWT was performed at follow-up assessments, and (3) the relationship between the physical functioning (PF) score of the 36-Item Short-Form Health Survey questionnaire (SF-36) and the 6MWT. Design: Repeated measures of the 6MWT and SF-36 were obtained. Methods: Eligible participants had an intensive care unit (ICU) length of stay of â„48 hours and were mechanically ventilated for â„24 hours. Two 6MWTs and the SF-36 were conducted in participants' homes at weeks 1, 8, and 26 after hospital discharge. Results: One hundred seventy-three participants completed the study. The participants had a mean age of 57 years (SD=16), a mean Acute Physiology and Chronic Health Evaluation II (APACHE II) score on admission of 19 (SD=10), a mean ICU length of stay of 9 days (SD=8), and a mean mechanical ventilation time of 140 hours (SD=137). Of the 173 participants, 110 performed two 6MWTs at weeks 1, 8, and 26. There were significant mean increases in 6-minute walk distance in the second test of 15 m (P<.0001) at week 1, 13 m (P<.0001) at week 8, and 9 m (P=.04) at week 26. If only one 6MWT was performed at weeks 8 and 26, the estimate of change in 6-minute walk distance from week 1 was 19 m less (P<.001) at both weeks 8 and 26. There was a moderate to strong correlation between SF-36 PF score and 6-minute walk distance at each assessment (week 1: r=.62, P<.001; week 8: r=.55, P<.001; and week 26: r=.47, P<.001).Limitations: Some study participants were unable to perform a second 6MWT, and these participants may have differed in important aspects of function compared with those individuals who completed two 6MWTs. Conclusions: In survivors of a critical illness, the 6MWT in the home environment should be performed twice at each assessment to give an accurate reflection of change in exercise capacity over time. The SF-36 PF score was a strong indicator of 6-minute walk distance in early recovery from a critical illness
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