107 resultados para CRITICAL-CARE


Relevância:

70.00% 70.00%

Publicador:

Resumo:

AIMS AND OBJECTIVES: The aim of this study is to report on a key finding of a larger study investigating the 'gaps' in patient care that registered nurses encounter during the course of their practice. A key finding of this larger study was that 'cutting corners' was a gap discerned by nurses. BACKGROUND: 'Cutting corners' has been characterised as a 'violation' and threat to patient safety, although there is a paucity of research on this issue. DESIGN: Naturalistic inquiry using a qualitative exploratory descriptive approach. METHODS: Data were collected from a purposeful sample of 71 registered nurses from emergency department, critical care, perioperative, rehabilitation and transitional care and neurosciences settings in Australia and analysed using content and thematic analysis strategies. RESULTS: Cutting corners was a common practice that encompassed (1) the partial or complete omission of patient care, (2) delays in providing care and (3) the failure to do things correctly. Corners were cut in patient assessment, essential nursing care, the care of central venous catheters and medication administration. The practice of cutting corners was perceived as contributing to preventable adverse events. CONCLUSIONS: The study found that cutting corners created gaps that contributed to unfinished nursing care and preventable adverse events. The findings of the study raise the possibility that cutting corners is a salient but underinvestigated characteristic of nursing practice. Further research and inquiry are needed to deepen understanding of cutting corners and its impact on patient safety. RELEVANCE TO CLINICAL PRACTICE: Identifying the nature and implications of cutting corners when providing nursing care is an important contributing factor to improving patient safety and quality care.

Relevância:

70.00% 70.00%

Publicador:

Resumo:

BACKGROUND: Nurses have an important role in the delivery and management of enteral nutrition in critically ill patients, to prevent iatrogenic malnutrition. It is not clear how nurses source enteral nutrition information. 


OBJECTIVE: This study aimed to explore Australian nurses' enteral nutrition knowledge and sources of information. 

DESIGN: Data were collected from members of the Australian College of Critical Care Nurses in May 2014 using an online questionnaire. A combination of descriptive statistics and non-parametric analyses were undertaken to evaluate quantitative data. Content analysis was used to evaluate qualitative data. 

RESULTS: 359 responses were included in data analysis. All respondents were Registered Nurses with experience working in an Australian intensive care unit or high dependency unit. Most respondents reported their enteral nutrition knowledge was good (n=205, 60.1%) or excellent (n=35, 10.3%), but many lacked knowledge regarding the effect of malnutrition on patient outcomes. Dietitians and hospital protocols were the most valuable sources of enteral nutrition information, but were not consistently utilised. 

CONCLUSION: Significant knowledge deficits in relation to enteral nutrition were identified. Dietitians were the preferred source of nurses' enteral nutrition information, however their limited availability impacted their efficacy as an information resource. Educational opportunities for nurses need to be improved to enable appropriate nutritional care in critically ill patients.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Postoperative pulmonary complications are the most frequent and significant contributor to morbidity, mortality, and costs associated with hospitalization. Interestingly, despite the prevalence of these complications in cardiac surgical patients, recognition, diagnosis, and management of this problem vary widely. In addition, little information is available on the continuum between routine postoperative pulmonary dysfunction and postoperative pulmonary complications. The course of events from pulmonary dysfunction associated with surgery to discharge from the hospital in cardiac patients is largely unexplored. In the absence of evidence-based practice guidelines for the care of cardiac surgical patients with postoperative pulmonary dysfunction, an understanding of the path ophysiological basis of the development of postoperative pulmonary complications is fundamental to enable clinicians to assess the value of current management interventions. Previous research on postoperative pulmonary dysfunction in adults undergoing cardiac surgery is reviewed, with an emphasis on the pathogenesis of this problem, implications for clinical nursing practice, and possibilities for future research.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Mechanical ventilation of patients in intensive care units is common practice. Artificial airways are utilised to facilitate ventilation and the endotracheal tube (ETT) is most commonly used for this purpose. The ETT must be stabilised to optimise ventilation and avoid displacement or unplanned extubation. Tube movement is a major factor in causing airway trauma. A destabilised tube can cause fatal complications. A systematic review was conducted to identify and analyse the best available evidence on ETT stabilisation to determine which stabilisation method resulted in reduced tube displacement and the least amount of unplanned or accidental extubations. The types of stabilisations included one or a combination of the following methods: twill or cotton tape, adhesive tape, gauze, or a manufactured device. All relevant randomised controlled and quasi-experimental studies of ETT stabilisation practices, identified through electronic and hand searching, were assessed for inclusion in the study. One published randomised controlled trial and six published quasi-experimental studies met the inclusion and exclusion criteria and were retrieved. Data were extracted independently by two reviewers. Results of the systematic review showed that no single method of ETT stabilisation could be identified as superior for minimising tube displacement and unplanned or accidental extubations. Rigorous randomised controlled trials with clearly identified and described ETT stabilisation methods are required to establish best practice. In addition, comparative research to evaluate cost effectiveness and nursing time requirements would also be of significant benefit to critical care nursing practice.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

This six-part research series is aimed at clinicians who wish to develop research skills, or who have a particular clinical problem that they think could be addressed through research. The series aims to provide insight into the decisions that researchers make in the course of their work, and to also provide a foundation for decisions that nurses may make in applying the findings of a study to practice in their own Unit or Department. The series emphasises the practical issues encountered when undertaking research in critical care settings; readers are encouraged to source research methodology textbooks for more detailed guidance on specific aspects of the research process.

A couple of points:

1. It is artificial to describe research as qualitative or quantitative. Studies often include both dimensions. However, for the purposes of this paper/series, this distinction is drawn for clarity of writing.

2. It is common practice for quantitative studies to refer to study ‘subjects’ and qualitative studies to refer to study ‘participants’. For ease of reading, the latter term will be used throughout this series.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Background
Critical care nurses caring for cardiac patients in the immediate postoperative period continually make decisions about the implications and treatment of their patients' haemodynamic status.

Aim
The aim of this study was to describe the haemodynamic status of patients on admission to critical care and over the 2-h period following cardiac surgery.

Methods
A quantitative, descriptive design was used. Data were collected using non-participant observation and an observation tool. The sample consisted of 38 patients.

Results
Analysis of data revealed the dynamic nature of the haemodynamic status of postoperative cardiac patients. On admission, 60% of patients (n = 23) were haemodynamically unstable. The instability in these patients (n = 23) was due to hypotension (34%), bleeding (21%) and hypoxaemia (18%). During the 2-h recovery period, 55% of patients were hypotensive, 16% of patients had low cardiac output syndrome and 16% of patients had low systemic vascular resistance (SVR) syndrome. Twenty-one percent of patients experienced bleeding complications. Shivering was a clinically significant problem in terms of occurrence (23%) and duration (X = 45, S.D. = 30 min). Twenty-nine percent of patients (n = 11) had a profound deterioration in haemodynamic status, necessitating urgent interventions.

Conclusion
Haemodynamic parameters indicate that 95% of patients in this study were haemodynamically unstable at some time during the initial 2-h recovery period. These findings inform resourcing decisions by organisations and have implications for nurses' assessment and interventional haemodynamic decision making.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Pulse oximerry has become one of the most commonly used tools in the clinical environment for assessing patients' oxygenation status. It is employed almost continuously in critical care areas and frequently in the general ward environment. Although it is a much better tool for determining hypoxia than the human eye, its use is limited if clinicians do not understand relevant physiological principles, such as the oxyhaemoglobin dissociation curve and the inherent limitations of the device. Furthermore, the risk for compromised patient safety is significant if clinicians fail to recognise the potential for false or erroneous readings. This paper explores the research which has examined clinicians' comprehension of pulse oximetry. Fourteen studies examining clinicians' knowledge of pulse oximerry were reviewed. These studies revealed significant knowledge deficits about pulse oximerry amongst nurses, doctors and allied health professionals, all of whom used this technology frequently. Alarmingly, those lacking an adequate understanding of pulse oximerry included senior, experienced clinicians. The studies were limited by their use of convenience sampling and small sample sizes. Further research is needed to better understand the significance of this problem and to examine how principles of pulse oximerry are taught to nurses and other health professionals at the undergraduate and postgraduate levels. Educators and clinicians alike must ensure that a safe level of knowledge for the use of pulse oximerry is maintained in order to ensure that patient outcomes are not compromised.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Background. Cardiac surgical patients are distinguished by their potential for instability in the early postoperative period, highly invasive haemodynamic monitoring technologies and unique clinical presentations as a result of undergoing cardiopulmonary bypass. Little is known about nurses’ perceptions of assuming responsibility for such patients. An nderstanding of nurses’ perceptions may identify areas of practice that can be improved and assist in determining the adequacy of current decision supports.

Aim. The aim of this study was to describe critical care nurses’ perceptions of assuming responsibility for the nursing management of cardiac patients in the initial two-hour postoperative period. Design. An exploratory descriptive study based on naturalistic decision-making.

Methods.
Thirty-eight nurses were interviewed immediately following a two-hour observation of their clinical practice. Content analysis and a systematic thematic analysis process called ‘Framework’ were used to analyse the interview transcripts.

Results. Nurses described their perceptions of managing patients in terms of how they felt about making decisions for complex cardiac surgical patients and in terms of how clinical processes unique to the admission phase impacted their decision-making. Nurses felt either daunted or stimulated and challenged when making decisions. Nurses identified handover from anaesthetists, settling in procedures and forms of
collegial assistance as important processes that impacted their decision-making.

Conclusion.
Nurses’ previous experiences with similar patients influenced how they felt about making decisions during the initial two-hour postoperative period, but did not alter their views about processes important for patient safety during this time. Relevance to clinical practice. Feelings expressed by nurses in this study highlight the need for clinical supervision and appropriate allocation of resources during the immediate recovery period after cardiac surgery. Nurses identified ways to improve clinical processes that impacted their decision-making during the immediate recovery of cardiac surgical patients.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Critical care nurses’ haemodynamic decision-making in the immediate postoperative cardiac surgical context is complex. To optimise patient outcomes, nurses of varying levels of experience are required to make complex decisions rapidly and accurately. In a dynamic clinical context such as critical care, the quality of such decision-making is likely to vary considerably. The aim of this study was to describe variability of nurses’ haemodynamic decision-making in the 2-hour period after cardiac surgery as a function of interplay between decision complexity, nurses’ levels of experience, and the support provided. A descriptive study based on naturalistic decision-making was used. Data were collected using continuous non-participant observation of clinical practice for a 2-hour period and follow-up interview. Purposive sampling was used to recruit 38 nurses for inclusion in the study. The quality of nurses’ decision-making was influenced by interplay between the complexity of patients’ haemodynamic presentations, nurses’ levels of cardiac surgical intensive care experience, and the form of decision support provided by nursing colleagues. Two factors specifically influenced decision-making quality: nurses’ utilisation of evidence for practice and the experience levels of both nurses and their colleagues. The findings have implications for staff resourcing decisions and postoperative patient management, and may be used to inform nurses’ professional development and education.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Triage is the formal nursing assessment of all patients who present to an Emergency Department (ED). The National Triage Scale (NTS) is used in most Australian EDs. Triage decision making involves the allocation of every patient presenting to an ED to one of the five NTS categories. The NTS directly relates a triage category to illness or injury severity and need for emergency care. Triage nurses’ decisions not only have the potential to impact on the health outcomes of ED patients, they are also used, in part, to evaluate ED performance and allocate components of ED funding. This study was a correlational study that used survey methods. Triage decisions were classified as ‘expected triage’, ‘overtriage’ or ‘undertriage’ decisions. Participant’s qualifications were allocated to five categories: ‘nil’; ‘emergency nursing’; ‘critical care nursing’; ‘midwifery’; and ‘tertiary’ qualifications. There was no correlation between triage decisions and length of experience in emergency nursing or triage. ‘Expected triage’ decisions were more common when the predicted triage category was Category 3 (P< 0.001) and ‘overtriage’ decisions were less common when the predicted triage category was Category 2 (P< 0.0010). The frequency of ‘undertriage’ decisions decreased significantly when the predicted triage category was Category 3 (P< 0.001) or Category 4 (P< 0.001). There was no correlation between triage decisions and qualifications in the ‘nil’, ‘emergency nursing’ or ‘critical care nursing’ categories. A midwifery qualification demonstrated a positive correlation with ‘expected triage’ decisions (P = 0.048) and a negative correlation with ‘undertriage’ decisions (P = 0.012). There was also a positive correlation between a tertiary qualification and ‘expected triage’ decisions (P = 0.012).

Relevância:

60.00% 60.00%

Publicador:

Resumo:

With the rapid diffusion of innovative technologies in the healthcare industry, the potential of telemedicine has increasingly come into focus. Touted as a catalyst for an equitable healthcare framework among nations, research is wide and one spotlight is on the potential of this innovation to diffuse among the wider society. In this paper, we attempt a preliminary evaluation of the potential of telemedicine through the components of [Diffusion of Innovations (4th ed.). NY: The Free Press] diffusion of innovations theoretical lens, drawing also as relevant from reported literature. We expect that this preliminary evaluation will facilitate further academic research and make other stakeholders, such as regulators, medical practitioners, telecommunication providers and vendors, aware of potential steps to be taken to leverage telemedicine diffusion.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Objective
To document incidence of depression, anxiety, and stress in women more than 6 months following an acute coronary syndrome.

Design
Participants were identified from a coronary care unit database. The Depression Anxiety Stress Scales 21 (DASS 21) was sent to potential participants via postal survey.

Setting
A metropolitan teaching hospital in Melbourne, Australia.

Participants
The cohort of women was aged between 55 and 70 years. They had been admitted to hospital with a diagnosis of acute coronary syndrome (ACS) between 6 and 14 months prior to participating in this study.

Main outcome measures
Scores on Depression, Anxiety, and Stress Scale (DASS 21).

Results
Of the 117 posted questionnaires, 39 women with a mean age of 63 (S.D. 4.97) responded to the survey, representing a response rate of 33.3%. Most participants scored within normal levels of depression (66.7%), anxiety (60.5%), and stress (70.3%), however, mild to extremely severe levels of each construct (33.4%, 39.6%, and 29.7%, respectively) were found.

Conclusions
The reporting of elevated levels of depression, anxiety and stress in a subset of women more than 6 months following an ACS event underscores the importance of ongoing screening for risk factors impacting on psychological well-being and the inclusion of this information in education and counseling strategies in both the inpatient and outpatient settings. Based on these pilot data, consideration of a screening system in the immediate post discharge period for women at risk and an education or support service are recommended.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Background
The acute illness phase following coronary artery bypass graft (CABG) surgery is a difficult time for patients as they try to adjust to the physical and emotional changes brought about by surgery.
Aims
To conduct an indepth examination of psychosocial issues experienced by patients post-CABG surgery and how patients manage these psychosocial issues during their recovery.
Methods
A qualitative research approach, naturalistic inquiry, guided the study. Thirty patients were interviewed 4–5 weeks following discharge from hospital after CABG surgery and at 12 months after the initial interview.
Results
esults found that adjusting to life after surgery was difficult, and patients experienced some form of physical pain or change. An unexpected finding was the extent to which many of the patients were attuned to their post-operative physical adjustments. Patients spoke of mental and emotional changes, and coming to terms with lifestyle adjustments.
Conclusion
Study findings suggest the need for a re-examination of hospital discharge preparation and further provision and monitoring of home support services.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

The quality of sedation management in mechanically ventilated patients has been a source of concern in recent years. This paper summarises the literature on the principles of optimal sedation, discusses the consequences of over and undersedation, highlighting the importance of appropriate pain management, and presents a case study using the results of an audit of 48 mechanically ventilated adults. As a result of the review and audit, we are implementing changes to practice.

The most important recommendations from the literature are the use of a sedation scale, setting of a goal sedation score, appropriate pain management and implementation of a nurse initiated sedation algorithm. Other recommendations include use of bolus rather than continuous sedative infusions and recommencing regular medications for anxiety, depression and other phychiatric disorders as soon as possible. A recommendation arising from our audit was the need to identify patients at high risk of oversedation and undersedation and adopt a proactive rather than reactive approach to management. The practice goal is to provide adequate and appropriate analgesia and anxiolysis for patients. This will improve patient comfort while reducing length of mechanical ventilation and minimising risk of complications.