Stage-specific education/counseling intervention in women with elevated blood pressure.

Many women with elevated blood pressure who seek exercise opportunities require a flexible program with systematic follow-up. The study framework included motivational readiness (exercise stage of change) from the Transtheoretical Model and self-efficacy theory. This pilot study, which used a one-group repeated measures design, tested the feasibility of a stage-specific education/counseling intervention aimed at improving exercise outcomes in women with elevated blood pressure. Forty women completed a 2.5-hour session including prescription for moderate-vigorous exercise on their own, practice on equipment, maintenance of an exercise diary, and contracting; three follow-up calls (Weeks 1, 2, 3); a visit (Week 4); and a final call (Week 5). After the intervention, 85% of women moved to or remained in the action or maintenance stages of change, the highest levels of readiness; none relapsed. Exercise self-efficacy and benefits increased and barriers decreased (P<.05); 70% of participants increased exercise performance. The intervention was feasible. Further testing is warranted using larger samples and including a control group.

Videoconferencing and Web-based conferencing to enhance learning communities.

Preparing nursing students to develop the leadership and management skills necessary to adapt to ever-changing practice environments is a challenge for educators. Videoconferencing and Web-based conferencing allow for expansion of traditional classroom walls to develop partnerships among peers, exchange perspectives, and gain a more global understanding of nursing care delivery systems. A collaborative leadership seminar using videoconferencing was used to connect two large colleges of nursing in the midwestern United States, and through Web-based conferencing, one of the midwestern colleges was connected to a university in the United Kingdom. Objectives for students were exposure to different schools of thought, management of care via technology, network and cultivation of global perspectives on health care delivery, and experience of novel educational approaches.

Partners in Practice: a win-win model for clinical education.

A program of cognitive apprenticeship focusing on problem solving skills through reflection, discussion, and actions shared between novice and experienced students was developed and piloted in a large baccalaureate nursing program in the midwestern United States. The program paired senior students in a leadership course with instructor-led groups of first-year students in the clinical and laboratory setting. Senior students developed leadership skills associated with best practices including preparation, planning, clear communication, feedback, and change, while gaining a better appreciation of individual learning needs. First-year students gained confidence with their knowledge and skills and were able to refine communications with patients, patients' families, and staff members and think more critically about patient care issues. Unanticipated benefits included patient, family, and staff recognition and appreciation for a new model for patient care delivery.

Predictors of NCLEX-RN success in a baccalaureate nursing program as a foundation for remediation.

This study evaluated students' demographic and nursing program variables and standardized test scores to determine whether significant differences existed between students who successfully completed the National Council Licensure Examination for Registered Nurses (NCLEX-RN) and those who were unsuccessful. In addition, the predictive accuracy of two standardized examinations, the Mosby AssessTest and the Health Education Systems, Incorporated (HESI) Exit Examination were compared. Two cohorts of graduating senior nursing students were studied (1999 cohort N = 121; 2000 cohort N = 103). Demographic and nursing program variables were obtained from student records. The Undergraduate Studies Committee provided standardized test scores (Mosby AssessTest in 1999; HESI Exit Examination in 2000). Only two program variables were consistently associated with success on the NCLEX-RN--final course grade for a didactic, senior-level medical-surgical nursing course and cumulative program grade point average. Scores on both standardized tests were significantly different in students who were successful on the NCLEX-RN and those who were not. The HESI Exit Examination demonstrated greater sensitivity, specificity, positive and negative predictive value, and test efficiency, compared with the Mosby AssessTest. Use of program variables and students' standardized test scores may allow faculty to identify students at risk for failing the NCLEX-RN and to provide structured remediation so these students may be successful on the licensing examination and begin their nursing careers.

Critical care nurses' beliefs about and reported management of anxiety.

BACKGROUND: Anxiety is associated with increased morbidity and mortality. Critical care nurses are uniquely positioned to reduce anxiety in their patients. Critical care nurses' beliefs about and frequency of use of strategies to reduce anxiety have not been studied. OBJECTIVES: To explore critical care nurses' beliefs about the importance of anxiety management and to describe nurses' reported use of strategies to manage anxiety in their patients. METHODS: A random sample (N = 2500) of members of the American Association of Critical-Care Nurses was asked to complete the Critical Care Nurse Anxiety Identification and Management Survey. RESULTS: Respondents (n = 783) were primarily female (92%), white (88.5%) staff nurses (74.1%) who thought that anxiety is potentially harmful (mean, 4.1; SD, 0.8; range, 1 = no harm to 5 = life-threatening harm), that anxiety management is important (mean, 4.8; SD, 0.6; range, 1 = not important to 5 = very important), and that effective anxiety management is beneficial (mean, 4.6; SD, 0.6; range, 1 = no benefit to 5 = profound benefit). A majority commonly used pharmacological management; most also used information and communication interventions. Fewer subjects used the presence of patients' family members to alleviate patients' anxiety; few reported using stress-reduction techniques. CONCLUSION: Most respondents thought that treating anxiety is important and beneficial. Commonly used strategies included pharmacological relief of anxiety and pain and information and communication interventions. Although these strategies are useful, they may not effectively reduce anxiety in all patients.

Normal fluctuations in pulmonary artery pressures and cardiac output in patients with severe left ventricular dysfunction.

BACKGROUND: One barrier to accurate interpretation of changes in hemodynamic pressures and cardiac output is lack of data about what constitutes a normal fluctuation. Few investigators have examined normal fluctuations in these parameters and none have done so in patients with left ventricular dysfunction. AIMS: To describe normal fluctuations in pulmonary artery pressures and cardiac output in patients with left ventricular dysfunction. METHODS: Hemodynamically stable advanced heart failure patients (N=39; 55+/-6 years old; 62% male) with left ventricular dysfunction (mean ejection fraction 22+/-5%) were studied. Cardiac output and pulmonary artery pressures were measured every 15 min for 2 h. RESULTS: Mean+/-standard deviation fluctuations were as follows: pulmonary artery systolic pressure=7+/-4 mmHg; pulmonary artery diastolic pressure=6+/-3 mmHg; pulmonary capillary wedge pressure=5+/-3 mmHg; cardiac output=0.7+/-0.3 l/min. The coefficient of variation for fluctuations in pulmonary artery systolic pressure was 6.7%, in pulmonary artery diastolic pressure was 9.3%, in pulmonary capillary wedge pressure was 9.2%, and in cardiac output was 7.2%. CONCLUSIONS: Values that vary <8% for pulmonary artery systolic pressure, <11% for pulmonary artery diastolic pressure, <12% for pulmonary capillary wedge pressure, and <9% for cardiac output from baseline represent normal fluctuations in these parameters in patients with left ventricular dysfunction.