Professional identity and nursing: contemporary theoretical developments and future research challenges

JOHNSON M., COWIN L.S., WILSON I. & YOUNG H. (2012) Professional identity and nursing: contemporary theoretical developments and future research challenges. International Nursing Review Aim: We propose that the conceptual orientation of professional identity is a logical consequence of self‐concept development by focusing on career and its meaning and presents a measurable set of concepts that can be manipulated to improve retention of student and registered nurses within health service. Background: Although professional identity is a term that is commonly written of in nursing literature, its theoretical origins remain unclear, and available empirical evidence of its presence or ability to change is omitted from nursing research. Sources of evidence: We present a professional identity pathway and explore the factors that influence professional identity throughout a career in nursing. Discussion: Nurses' professional identities develop throughout their lifetimes, from before entering nursing education, throughout their years of study and clinical experience, and continue to evolve during their careers. Education is, however, a key period as it is during this time students gain the knowledge and skills that separate nurses as professional healthcare workers from lay people. Conclusion: Finally, a call for longitudinal studies of students to graduates, using conceptually derived and psychometrically proven instruments capable of detecting the subtle changes in the construct over time, is recommended. Further empirical research into the theoretical concepts that underline professional identity, and the factors that influence changes in this important construct in nursing, is required. Ultimately, the practical relevance of such research will lie in the potential it provides for enhanced nursing career support and improved workforce policies.     

Case report and review of nonischemic spontaneous papillary muscle rupture reports between 2000 and 2015

Spontaneous papillary muscle rupture (PMR) is a rare cardiovascular emergency. We present a 63‐year‐old male who presents with acute dyspnea who was found to have an anterior PMR, with no evidence of coronary artery disease, infection, or trauma. A review of cases of nonischemic spontaneous PMR published in 2000–2015 identified 11 additional cases of spontaneous PMR. Posterior and anterior papillary muscles involvement was identified in 54.5% and 45.5% of cases, respectively. Rapid identification due to advances in imaging modalities and improved surgical management has led to optimal outcomes in patients with spontaneous PMR.     

Milestones in myoclonus

This review examines some of the advances in understanding myoclonus over the last 25 years. The classification of myoclonus into cortical, brainstem, and spinal forms has been consolidated, each with distinctive clinical characteristics and physiological mechanisms. New genetic causes of myoclonus have been identified, and the molecular basis of several of these conditions has been discovered. It is increasingly apparent that disease of the cerebellum is particularly important in the genesis of cortical reflex myoclonus. However, the precise mechanism and origin of myoclonus in many situations remain uncertain. Effective treatment of myoclonus remains limited, and the challenge lies ahead to develop more therapeutic options. © 2011 Movement Disorder Society     

A case control study of sexual dysfunction in asian and non-asian couples 1981–1985

Thirty-one Asian clients referred to a well-established sexual dysfunction clinic between 1981 and 1985 were matched for age and sex with 31 non-Asian clients referred in the same period. These two groups were compared on a number of characteristics including type of presenting problem, marital status, referral source and therapy outcome. The findings are discussed in the light of differing sexual mores between the two cultures.