Evaluation of postgraduate critical care nursing students' attitudes to, and engagement with, Team-Based Learning: a descriptive study

The aim of this study was to evaluate postgraduate critical care nursing students' attitudes to, and engagement with, Team-Based Learning (TBL).

Developing professional attributes in critical care nurses using Team-Based Learning.

Australian nurses prepare for specialty practice by undertaking postgraduate theoretical and clinical education in partnership models between universities and hospitals. In our global healthcare system, nurses require advanced critical thinking and strong communication skills to provide safe, high quality patient care. Yet, few education programs focus on developing these skills. Team-Based Learning (TBL) is a specific educational strategy that encourages and rewards students to think critically and solve clinical problems individually and in teams. The aim of this study was to investigate critical care nursing students' perceptions and experiences of TBL after it was introduced into the second half of their postgraduate specialty course. Following Ethics Committee approval, thirty-two students were invited to participate in an extended response questionnaire on their perceptions of TBL as part of a larger study. Data were analyzed thematically. Postgraduate students perceived their professional growth was accelerated due to the skills and knowledge acquired through TBL. Four themes underpinned the development and accelerated acquisition of specialty nurse attributes due to TBL: Engagement, Learning Effectiveness, Critical Thinking, and Motivation to Participate. Team-Based Learning offered deep and satisfying learning experiences for students. The early acquisition of advanced critical thinking, teamwork and communication skills, and specialty practice knowledge empowered nurses to provide safe patient care with confidence.

Physiological status during emergency department care : relationship with inhospital death after clinical deterioration

OBJECTIVE: To examine the relationship between patient physiological status in the emergency department (ED) and inhospital mortality after rapid response team (RRT) or cardiac arrest team (CAT) activations within 72 hours of emergency admission to medical or surgical wards. DESIGN, SETTING AND PARTICIPANTS: A multisite, retrospective, cohort study of 660 randomly selected (220 patients per site) adult medical or surgical patients who were admitted from the ED during 2012 and who had had an RRT or CAT activation within 72 hours of admission, at three hospitals in Melbourne, Australia. MAIN OUTCOME MEASURE: Inhospital mortality. RESULTS: There were 825 RRT activations (for 634 patients) and 42 CAT activations (for 35 patients). The median time to the first RRT or CAT activation was 18.8 hours and was significantly shorter in patients who died in hospital (14.6 v 20.6 hours, P=0.036). Compared with survivors, patients who died were more likely to have at least one observation meeting RRT criteria during their ED stay (45.9% v 34.8%; P=0.029): tachypnoea (21.1% v 13.4%, P=0.039), hypotension (20.2% v 11.8%, P=0.018), hypoxaemia (8.3% v 3.1%, P=0.001) and altered conscious state (6.2% v 1.3%, P=0.001) were more common in patients who died. The risk-adjusted odds ratio (OR) for inhospital death was highest for patients with an altered conscious state during their ED stay (OR, 4.633; 95% CI, 1.365-15.728; P=0.014). CONCLUSIONS: In patients who needed an RRT or CAT activation within the first 72 hours of emergency admission to medical or surgical wards, there was a strong association between physiological derangement during ED care and inhospital death.

Family centred care before and during life-sustaining treatment withdrawal in intensive care: a survey of information provided to families by Australasian critical care nurses

BACKGROUND: A core component of family-centred nursing care during the provision of end-of-life care in intensive care settings is information sharing with families. Yet little is known about information provided in these circumstances.

OBJECTIVE: To identify information most frequently given by critical care nurses to families in preparation for and during withdrawal of life-sustaining treatment.

DESIGN: An online cross-sectional survey.

METHODS: During May 2015, critical care nurses in Australia and New Zealand were invited to complete the Preparing Families for Treatment Withdrawal questionnaire. Data analysis included descriptive statistics to identify areas of information most and least frequently shared with families. Cross tabulations with demographic data were used to explore any associations in the data.

RESULTS: From the responses of 159 critical care nurses, information related to the emotional care and support of the family was most frequently provided to families in preparation for and during withdrawal of life-sustaining treatment. Variation was noted in the frequency of provision of information across body systems and their associated physical changes during the dying process. Significant associations (p<0.05) were identified between the variables gender, nursing experience and critical care experiences and some of the information items most and least frequently provided.

CONCLUSIONS: The provision of information during end-of-life care reflects a family-centred care approach by critical care nurses with information pertaining to emotional care and support of the family paramount. The findings of this study provide a useful framework for the development of interventions to improve practice and support nurses in communicating with families at this time.

The uptake of an early warning system in an Australian emergency department : a pilot study

Objectives: To evaluate the uptake of an emergency department early warning system (ED EWS) for recognition of, and response to, clinical deterioration.

Design, setting and participants: A descriptive exploratory study conducted in an urban district hospital in Melbourne, Australia. Systematic sampling was used to identify every 10th patient for whom the ED EWS was activated from May 2009 to May 2011.

Main outcome measures: Patient characteristics, ED system data and ED EWS activation characteristics.

Results: ED EWS activation occurred in 1.5% of ED patients; 204 patients were included in this pilot study. The median age was 65.1 years (interquartile range [IQR], 47.8-77.5 years), 89.2% of patients were classified as triage category 2 or 3, and 82.4% of patients were seen by medical staff before ED EWS activation. Hypotension (27.7%) and tachycardia (23.7%) were the most common reasons for ED EWS activation. Median duration of clinical instability was 39 minutes (IQR, 5- 129 minutes). Nurses made 93.1% of ED EWS activations. Median time between documenting physiological abnormalities and ED EWS activation was 5 minutes (IQR, 0- 20). Most patients (57.8%) required hospital admission: 4.4% of patients required intensive care unit admission.

Conclusions: The ED EWS resulted in at least two formal reports of clinical deterioration in ED patients per day, indicating reasonable uptake by clinicians. A greater understanding of clinical deterioration in ED patients is warranted to inform an evidence-based approach to recognition of, and response to, clinical deterioration in ED patients.

Childhood wheeze phenotypes show less than expected growth in FEV1 across adolescence

Better characterization of childhood wheeze phenotypes using newer statistical methods provides a basis for addressing the heterogeneity of childhood asthma. Outcomes of these phenotypes beyond childhood are unknown.

The epidemiology of sepsis during rapid response team reviews in a teaching hospital

In a three-month retrospective study, we assessed the proportion of rapid response team (RRT) calls associated with systemic inflammatory response syndrome (SIRS) and sepsis. We also documented the site of infection (whether it was community- or hospital-acquired), antibiotic modifications after the call and in-hospital outcomes. Amongst 358 RRT calls, two or more SIRS criteria were present in 277 (77.4%). Amongst the 277 RRT calls with SIRS criteria, 159 (57.4%) fulfilled sepsis criteria in the 24 hours before and 12 hours after the call. There were 118 of 277 (42.6%) calls with SIRS criteria but no evidence of sepsis and 62 of 277 (22.3%) calls associated with both criteria for sepsis as well as an alternative cause for SIRS. Hence, 159 (44.4%) of all 358 RRT calls over the three-month study period fulfilled criteria for sepsis and in 97 (159-62) (27.1%) of the 358 calls, there were criteria for sepsis without other causes for SIRS criteria. The most common sites of infection were respiratory tract (86), abdominal cavity (38), urinary tract (26) and bloodstream (26). Infection was hospital-acquired in 91 (57.2%) and community-acquired in 67 (42.1%) cases, respectively. Patients were on antibiotics in 127 of 159 (79.9%) cases before the RRT call and antibiotics were added or modified in 76 of 159 (47.8%) cases after RRT review. The hospital length-of-stay of patients who received an RRT call associated with sepsis was longer than those who did not (16.0 [8.0 to 28.5] versus 10 days [6.0 to 18.0]; P=0.002).

Complications associated with operative fixation of acute midshaft clavicle fractures

The aim of this study was to review the complication rate and profile associated with surgical fixation of acute midshaft clavicle fracture in a large cohort of patients treated in a level I trauma centre.Patients and methods: We identified all patients who underwent surgical treatment of acute midshaft clavicle fracture between 2002 and 2010. The study group consisted of 138 fractures (134 patients). There were 107 males (78%) and 31 females (22%) and median age of 35 years (IQR 24-45). The most common mechanism of injury was a road traffic accident (78%). Sixty percent (n = 83) had an injury severity score of ≥ 15 indicating major trauma. The most common fracture type (75%) was simple or wedge comminuted (2B1) according to the Edinburgh classification. The median interval between the injury and operation was 3 days (IQR 1-6). Plate fixation was performed in 110 fractures (80%) and intramedullary fixation was performed in 28 fractures (20%). There were 85 males and 25 females in the plate fixation group with median age of 35 years (IQR: 25-45) There were 22 males and 6 females in intramedullary fixation group with median age of 31 years (IQR 24-42 years). Statistical analysis was performed using Independent sample t-test, Mann-Whitney test, and Chi-square test. Significant P-value was < 0.05.Results: The overall incidence of complication was 14.5% (n = 20). The overall nonunion rate 6%. Post operative wound infection occurred in 3.6% of cases. The incidence of complication associated with plate fixation was 10% (11 of 110 cases) compared to 32% associated with intramedullary fixation (9 of 28 cases) (P = 0.003). Thirty five percent of complications were related to inadequate surgical technique and potentially avoidable. Symptomatic hardware requiring removal occurred in 23% (n = 31) of patients. Symptomatic metalware was more frequent after plate fixation compared to intramedullary fixation (26% vs 7%, P = 0.03).Conclusions: Intramedullary fixation of midshaft clavicle fracture is associated with higher incidence of complications. Plate fixation is associated with a higher rate of symptomatic metalware requiring removal compared to intramedullary fixation. Approximately one in three complications may be avoided by attention to adequate surgical technique.