Leadership training to improve nurse retention

wallis a. & kennedy k.i. (2013) Journal of Nursing Management  21 , 624–632 Leadership training to improve nurse retention Aim This paper discusses findings from an evaluation of a training programme designed to promote collaborative, team-based approaches to improve nurse retention within health care organizations. Background A year-long leadership training programme was designed and implemented to develop effective teams that could address retention challenges in a diverse set of organizations in Colorado ranging from public, private to non-profit. Evaluation An evaluation, based on a combination of participant observation, group interviews, and the use of standardized tests measuring individual emotional intelligence and team dynamics was conducted to assess the effectiveness of the training programme. Key issues What role do the emotional intelligence of individual members and organizational culture play in team effectiveness? Conclusions Out of five teams participating in the training programme, two performed exceptionally well, one experienced moderate success and two encountered significant problems. Team dynamics were significantly affected by the emotional intelligence of key members holding supervisory positions and by the existing culture and structure of the participating organizations. Implications for nursing management Team approaches to retention hold promise but require careful development and are most likely to work where organizations have a collaborative problem-solving environment.     

Relative Efficacy of Different Tilts with Biphasic Defibrillation in Humans

Objective: The goal of this study was to assess if tilt bears any impact on defibrillation efficacy of biphasic shocks. Background: Although it has been shown that hiphasic waveform may increase the defibrillation efficacy, this pulsing method has not been as extensively studied in patients, and information regarding the effect of different tilts is lacking. Methods: This study consisted of two similar but distinct protocols including 33 patients undergoing transvenous defibriilator implant. In 17 patients (Part I) defibrillation threshold was obtained delivering biphasic waveforms with 50%, 65%, and 80% tilt in random fashion. Similarly, in 16 patients (Part II) testing of biphasic waveform with 40%, 50%, and 65% tilt was performed in random order. The electrode system used consisted of two transvenous leads and a subcutaneous patch in all 33 patients. Results: In Part I, tilt of 50% demonstrated a defibrillation threshold significantly lower than 65% tilt (7.5 ± 4.3 J vs 9.7 ± 5.0 J; P = 0.04) and 80% tilt (7.5 ± 4.3) vs 11.7 ± 5.9 J; P < 0.01). Similarly, 65% tilt provided a lower defibrillation threshold than 80% tilt (9.7 ± 5.0 J vs 11.7 ± 5.9 J; P = 0.02). In Part II, no significant difference was observed in terms of defibriilation threshold between 40% tilt and the two tilts of 50% and 65%. However, as in Part I, 50% tilt provided a significant reduction of the energy to defibrillate as compared to 65% tilt (6.3 ± 3.6 J vs 9.0 ± 4.8 J; P < 0.01). The 50% tilt resulted in better defibrillation efficacy than 65% tilt independent of the lead system used for testing (Medtronic Transvene and CPI Endotak-C). Conclusions: Biphasic shocks with 50% tilt required less energy for defibrillation than 40%, 65%, and 80% tilts. However, in the clinical setting a programmable tilt may be preferable to account for some patient-to-patient variability.     

Retrograde Coronary Venous Infusion of Ethanol for Ablation of Canine Ventricular Myocardium

Retrograde Coronary Venous Ethanol Infusion for Ablation. Introduction : Permanent cure of reentrant ventricular tachycardia (VT) associated with coronary artery disease is difficult to achieve. Retrograde coronary venous infusion of ethanol for ablation of ventricular myocardium associated with reentrant tachyarrhythmias has several potential advantages, including use of physiologic mapping techniques and production of deeper, wider necrotic zones.
Methods and Results: Nine anesthetized dogs had baseline hemodynamic measurement, left ventriculography, coronary arteriography, occlusive coronary venography, and programmed electrical stimulation of the right ventricular apex and outflow tract. A balloon-tipped infusion catheter was advanced into a distal coronary venous branch, the balloon slowly inflated, and pure ethanol infused at volumes of 1.5, 3, or 5 cc. Hemodynamic measurements, angiography, ventriculography, and programmed electrical stimulation were repeated immediately and 1 week following ablation. Formalin-perfused hearts were serially sectioned and lesion volumes determined. Histologic examination of ablation beds then was performed. No significant difference was found in any hemodynamic measurement before or after ablation. Coronary arteriograms and left ventriculograms were unchanged after ablation. Nonsustained VT occurred in eight dogs during ethanol infusion; however, VT was not inducible in any dog before or after ablation. Infusion volumes of 3 cc or more were required to produce transmural lesions.
Conclusion : Retrograde coronary venous infusions of ethanol using a balloon-tipped infusion catheter were effective in ablating ventricular myocardium. Retrograde chemical ablation did not itself result in inducible VT or adversely affect hemodynamic measurements or coronary arteries. Transmural myocardial necrosis, necessary in the ablation of VT associated with coronary artery disease, can be produced by higher infusion volumes.     

Implementing graduate entry registration for nursing in England: a scope review

Aims  A graduate entry workforce for nurse registration has been approved for England by 2010/11. The aim of this research was to discover the immediate tasks facing nurse managers in implementing that change. Previous research has focused on making the case for change rather than on implementation.
Background  Similar to the implementation of Project 2000, this change in nurse education and employment will raise questions for employers and for higher education institutions. It will also raise questions about nurse recruitment numbers, workforce development, and the profiles of entrants to a changing workforce.
Method  In preparation for these changes, we conducted a scope review of published and grey literature in the English language. We also reviewed the earlier experiences of transfer to graduate status amongst other workforces such as teaching and social work and we investigated reported practice in other industrialised countries.
Results  The education provider changes necessary for such a large professional workforce will need considerable leadership skills from within nursing and nurse management. At present, there are too many employers and education providers in England who appear to be relatively unaware of the changes facing nurse education and professional practice and the urgency needed to lead that change.
Conclusions  Education, training and development as well as employer/commissioner practice will rely on leadership from within the nurse profession itself. For nurse managers, this requires a rapid planning process in order to ensure smooth implementation. The danger is that either education providers or commissioners of nursing services will react rather than proactively plan for the changes that are already in progress.     

Interatrial Mechanical Dyssynchrony Worsened Atrial Mechanical Function in Sinus Node Disease With or Without Paroxysmal Atrial Fibrillation

Introduction: Atrial electromechanical dysfunction might contribute to the development of atrial fibrillation (AF) in patients with sinus node disease (SND). The aim of this study was to investigate the prevalence and impact of atrial mechanical dyssynchrony on atrial function in SND patients with or without paroxysmal AF. Methods: We performed echocardiographic examination with tissue Doppler imaging in 30 SND patients with (n = 11) or without (n = 19) paroxysmal AF who received dual‐chamber pacemakers. Tissue Doppler indexes included atrial contraction velocities (Va) and timing events (Ta) were measured at midleft atrial (LA) and right atrial (RA) wall. Intraatrial synchronicity was defined by the standard deviation and maximum time delay of Ta among 6 segments of LA (septal/lateral/inferior/anterior/posterior/anterospetal). Interatrial synchronicity was defined by time delay between Ta from RA and LA free wall. Results: There were no differences in age, P‐wave duration, left ventricular ejection fraction, LA volume, and ejection fraction between with or without AF. Patients with paroxysmal AF had lower mitral inflow A velocity (70 ± 19 vs 91 ± 17 cm/s, P = 0.005), LA active empting fraction (24 ± 14 vs 36 ± 13%, P = 0.027), mean Va of LA (2.6 ± 0.9 vs 3.4 ± 0.9 cm/s, P = 0.028), and greater interatrial synchronicity (33 ± 25 vs 12 ± 19 ms, P = 0.022) than those without AF. Furthermore, a lower mitral inflow A velocity (Odd ratio [OR]= 1.12, 95% Confidence interval [CI] 1.01–1.24, P = 0.025) and prolonged interatrial dyssynchrony (OR = 1.08, 95% CI 1.01–1.16, P = 0.020) were independent predictors for the presence of AF in SND patients. Conclusion: SND patients with paroxysmal AF had reduced regional and global active LA mechanical contraction and increased interatrial dyssychrony as compared with those without AF. These findings suggest that abnormal atrial electromechanical properties are associated with AF in SND patients.     

Advances in supportive care

A range of distressing symptoms, such as nausea and vomiting, dyspnoea and pain, which invariably impair quality of life, may develop in cancer patients as a result of their disease and treatment. The sideeffects of cancer treatments place additional burdens on the patient. Patients indicate that they find nausea and vomiting and fatigue to be the most &stressing symptoms. The burden of &stressing symptoms and the side-effects of cancer treatments may lbe so great for some patients that they make a decision not to continue with treatment. Developing better methods of managing these complaints is critical for improving both quallty of life and treatment outcome. Over the past two decades there have been dramatic advances in supportive care. The most significant advances have occurred in the general approach to symptom management and in the development of new pharmacological agents. Advances have also occurred in non-pharmacological approaches to supportive care and it is now acknowledged that interventions such as patient education and complementary therapies have an important role to play in ameliorating distressing symptoms.