Publications

Abstract

To address the faculty shortage problem, schools of nursing are reexamining how they provide clinical education to undergraduate students to find ways to use faculty resources more efficiently and to maintain student enrollment. We describe a unique clinical teaching model implemented at the New York University College of Nursing. The new model currently being evaluated shifts from the traditional clinical education model, in which all clinical education is in a hospital or agency setting, to a model that substitutes highfidelity human patient simulation for up to half of the clinical education experience. This article describes the clinical teaching model and its effects on nurse faculty capacity.

Abstract

The increasing prevalence of acute exacerbations of chronic bronchitis (AECB) is a significant public health problem, costing the United States health care system over $1.9 billion in 2008. While AECB is mainly treated with antibiotics, the ideal duration of antibacterial treatment remains unclear. Antibiotic overprescription, growing prevalence of bacterial resistance to antibiotics worldwide, and difficulties with patient adherence are ongoing issues. The purpose of this literature review is to identify the most effective duration of antibiotic therapy administration (short- vs long-course antibiotic therapy) for patients with AECB, synthesizing the findings for clinical application.

Abstract

Background: Little is known about the relationships between sleep/wake circadian activity rhythms and fatigue in family caregivers (FCs) of oncology patients. Objectives: The objectives of this study were to describe values for nocturnal sleep/rest, daytime wake/activity, and circadian activity rhythm parameters measured using actigraphy and to evaluate the relationships between these subjective and objective measures of sleep disturbance and self-reported fatigue severity, in a sample of FCs of oncology patients. Methods: Family caregivers (n = 103) completed self-report measures for sleep disturbance (ie, Pittsburgh Sleep Quality Index, General Sleep Disturbance Scale) and fatigue (Lee Fatigue Scale) and wore wrist actigraphs for 48 hours prior to beginning radiation therapy. Spearman rank correlations were calculated between variables. Results: Approximately 40% to 60% of FCs experienced sleep disturbance depending on whether clinically significant cutoffs for the subjective or objective measures were used to calculate occurrence rates. In addition, these FCs reported moderate levels of fatigue. Only a limited number of significant correlations were found between the subjective and objective measures of sleep disturbance. Significant positive correlations were found between fatigue and subjective, but not objective measures of sleep disturbance. The amplitude of circadian activity rhythm was not related to any objective sleep measure but was correlated with self-report of longer sleep-onset latency. Conclusions: A significant percentage of FCs experience clinically meaningful disturbances in sleep-wake circadian activity rhythms. These disturbances occur primarily in sleep maintenance. Implications for Practice: Family caregivers need to be assessed, along with patients, for sleep disturbance, and appropriate interventions initiated for them and for the patient.

Abstract

Nurse overtime has been used to handle normal variations in patient census and to control chronic understaffing. By 2010, 16 states had regulations to limit nurse overtime. We examined mandatory overtime regulations and their association with mandatory and voluntary overtime and total hours worked by newly licensed registered nurses (NLRNs). For this secondary data analysis, we used a panel survey of NLRNs; the final dataset consisted of 1,706 NLRNs. Nurses working in states that instituted overtime regulations after 2003 or in states that restricted any type of mandatory overtime had a lower probability of experiencing mandatory overtime than those nurses working in states without regulations. Nurses who worked in states with mandatory overtime regulations reported fewer total hours worked per week. The findings of this study provided insight into how mandatory overtime regulations were related to nurse mandatory and voluntary overtime and the total number of hours worked. Future research should investigate institutions' compliance with regulations and the impact of regulations on nurse and patient outcomes.

Abstract

Despite wide disparities of political support, material resources, and systems of initial education, there exists an increasing global recognition that the level of nursing education has a close relationship with access to and quality of care. Still, individual nations also maintain alternative ways of educating nurses that are rooted in strong traditions. This paper explores the systems in China and Egypt. These countries have important differences. Education in China, for example, has been more heavily influenced by models from the United States, whereas Egypt has looked to those from Britain and France. Most striking, however, is what they now share. Both countries' systems of nursing education are now clearly located in an increasingly global world of health, and health care that recognizes that a more educated nursing workforce remains the critical component of any initiative to better meet health care needs.

Abstract

Background: Throughout the illness trajectory, women with breast cancer experience issues that are related to physical, emotional, and social adjustment. Despite a general consensus that state-of-the-art treatment for breast cancer should include educational and counseling interventions to reduce illness or treatment-related symptoms, there are few prospective, theoretically based, phase-specific randomized, controlled trials that have evaluated the effectiveness of such interventions in promoting adjustment. Purpose: The aim of this study is to examine the physical, emotional, and social adjustment of women with early-stage breast cancer who received psychoeducation by videotapes, telephone counseling, or psychoeducation plus telephone counseling as interventions that address the specific needs of women during the diagnostic, postsurgery, adjuvant therapy, and ongoing recovery phases of breast cancer. Design: Primary data from a randomized controlled clinical trial. Setting: Three major medical centers and one community hospital in New York City. Methods: A total of 249 patients were randomly assigned to either the control group receiving usual care or to one of the three intervention groups. The interventions were administered at the diagnostic, postsurgery, adjuvant therapy, and ongoing recovery phases. Analyses were based on a mixed model analysis of variance. Main Research Variables and Measurement: Physical adjustment was measured by the side effects incidence and severity subscales of the Breast Cancer Treatment Response Inventory (BCTRI) and the overall health status score of the Self-Rated Health Subscale of the Multilevel Assessment Instrument. Emotional adjustment was measured using the psychological well-being subscale of the Profile of Adaptation to Life Clinical Scale and the side effect distress subscale of BCTRI. Social adjustment was measured by the domestic, vocational, and social environments subscales of the Psychosocial Adjustment to Illness Scale. Findings: Patients in all groups showed improvement over time in overall health, psychological well-being, and social adjustment. There were no significant group differences in physical adjustment, as measured by side effect incidence, severity, or overall health. There was poorer emotional adjustment over time in the usual care (control) group as compared to the intervention groups on the measure of side effect distress. For the telephone counseling group, there was a marked decline in psychological well-being from the adjuvant therapy phase through the ongoing recovery phase. There were no significant group differences in the dimensions of social adjustment. Conclusion: The longitudinal design of this study has captured the dynamic process of adjustment to breast cancer, which in some aspects and at various phases has been different for the control and intervention groups. Although patients who received the study interventions improved in adjustment, the overall conclusion regarding physical, emotional, and social adjustment is that usual care, which was the standard of care for women in both the usual care (control) and intervention groups, supported their adjustment to breast cancer, with or without additional interventions. Implications for Nursing: The results are important to evidence-based practice and the determination of the efficacy and cost-effectiveness of interventions in improving patient outcomes. There is a need to further examine adjustment issues that continue during the ongoing recovery phase. Key Points: Psychoeducation by videotapes and telephone counseling decreased side effect distress and side effect severity and increased psychological well-being during the adjuvant therapy phase. All patients in the control and intervention groups improved in adjustment. Adjustment issues are still present in the ongoing recovery phase.

Abstract

While up to 45% of women quit smoking during pregnancy, nearly 80% return to smoking within a year after delivery. Interventions to prevent relapse have had limited success. The study objective was to understand what influences return to smoking after pregnancy among women who quit smoking during pregnancy, with a focus on the role of social networks. We conducted in-depth, semi-structured interviews during the postpartum hospital stay with women who quit smoking while pregnant. Over 300 pages of transcripts were analyzed using qualitative methods to identify common themes. Respondents [n = 24] were predominately white (63%), had at least some college education (54%) and a mean age of 26 years (range = 18-36). When reflecting on the experience of being a smoker who quit smoking during pregnancy, all participants emphasized the importance of their relationships with other smokers and the changes in these relationships that ensued once they quit smoking. Three common themes were: (1) being enmeshed in social networks with prominent smoking norms (2) being tempted to smoke by members of their social networks, and (3) changing relationships with the smokers in their social networks as a result of their non-smoking status. We found that women who quit smoking during pregnancy found themselves confronted by a change in their social network since most of those in their social network were smokers. For this reason, smoking cessation interventions may be most successful if they help women consider restructuring or reframing their social network.

Abstract

Extended work shifts of twelve hours or longer are common and even popular with hospital staff nurses, but little is known about how such extended hours affect the care that patients receive or the wellbeing of nurses. Survey data from nurses in four states showed that more than 80 percent of the nurses were satisfied with scheduling practices at their hospital. However, as the proportion of hospital nurses working shifts of more than thirteen hours increased, patients' dissatisfaction with care increased. Furthermore, nurses working shifts of ten hours or longer were up to two and a half times more likely than nurses working shorter shifts to experience burnout and job dissatisfaction and to intend to leave the job. Extended shifts undermine nurses' well-being, may result in expensive job turnover, and can negatively affect patient care. Policies regulating work hours for nurses, similar to those set for resident physicians, may be warranted. Nursing leaders should also encourage workplace cultures that respect nurses' days off and vacation time, promote nurses' prompt departure at the end of a shift, and allow nurses to refuse to work overtime without retribution.

Abstract

This article examines current trends in nursing education and proposes undergraduate curriculum changes that are needed to meet the needs and goals of the Institute of Medicine Report: The Future of Nursing, Leading Change, Advancing Health, and The Patient Protection and Affordable Care Act. Curricular changes were developed and implemented during the development of the Affordable Care Act, the Future of Nursing Initiative report, and the Carnegie Report on Undergraduate Nursing Education. The changes will continue to evolve dynamically and are presented here for consideration.

Abstract

This essay, a personal reflection on the major medical center diagnosis and treatment odyssey, in which it is not clear that more testing and greater interventions achieve the highest value.

Abstract

Objective: The study objective was to describe the self-care behaviors of adherence to medication, diet, exercise, and symptom monitoring of older workers with cardiovascular disease (CVD) and explore the relationship among job characteristics (job demands, job control, and workplace support), self-care, and quality of life. More than 3.5 million workers have CVD with significant work limitations and increased disability. Workers must meet the challenges of today's work processes that include increased stress and intense production demands while managing the complexities of their CVD. Methods: A total of 129 workers (aged ≥ 45 years) with CVD completed standardized instruments about self-care (Specific Adherence Scale α = .74), job characteristics (Job Content Questionnaire α = .71), and quality of life (MacNew health-related quality of life α = .84). Regression analyses were used to examine relationships between variables. Results: The sample had a mean age of 59.16 ± 8.83 years, 56.3% were female, and 36.5% were African-American. Self-care behaviors varied. Most workers (71.4%) reported medication adherence, and few adhered to diet (27%), exercise (18%), or symptom monitoring (31.3%). Psychologic job demands were negatively correlated to self-care (r = -217, P = .02). Better adherence was reported by those with workplace support (r = .313, P = .001). Job characteristics explained 22% of variance in self-care adherence behaviors. Adherence was a significant determinant of general quality of life. Conclusion: Because job characteristics may interfere with self-care, clinicians should assess job demands and discuss stress management with employed patients. Interventions that foster worksite programs and facilitate self-care among workers with CVD are needed.

Abstract

Context. Radiation therapy (RT) is a common treatment for prostate cancer. Despite available research, prostate cancer patients report that information about side effects is their most important unmet need. Additional research is needed that focuses on specific dimensions of the patient's symptom experience. Objectives. The study's purposes were to evaluate the trajectories of occurrence, severity, and distress of the six most prevalent symptoms reported by patients undergoing RT for prostate cancer and the effects of selected demographic and clinical characteristics on these trajectories. Methods. Patients completed the Memorial Symptom Assessment Scale 11 times before, during, and after RT. For problems with urination, pain, lack of energy, feeling drowsy, difficulty sleeping, and diarrhea, the trajectories of occurrence, severity, and distress were evaluated using multilevel generalized linear models. Results. Across all three dimensions, pain, lack of energy, feeling drowsy, and difficulty sleeping followed a decreasing linear trend. Problems with urination and diarrhea demonstrated more complex patterns of change over time. Conclusion. Although longitudinal data on pain, lack of energy, feeling drowsy, and difficulty sleeping are limited, they are highly prevalent symptoms in these patients. In addition, diarrhea becomes a significant problem for these patients over the course of RT. A number of demographic and clinical characteristics affect the trajectories of these common symptoms differentially.

Abstract

Purpose: Anxiety is common in patients undergoing radiation therapy (RT) and in their family caregivers (FCs). Little is known about individual differences in anxiety trajectories during and after RT. This study aimed to identify distinct latent classes of oncology patients and their FCs based on self-reported anxiety symptoms from the beginning to four months after the completion of RT. Method: Using growth mixture modeling (GMM), longitudinal changes in Spielberger State Anxiety Inventory (STAI-S) scores among 167 oncology outpatients with breast, prostate, lung, or brain cancer and 85 FCs were evaluated to determine distinct anxiety symptom profiles. STAI-S scores were assessed just prior to, throughout the course of, and for four months following RT (total of 7 assessments). Baseline trait anxiety and depressive symptoms (during and after RT) were also assessed. Results: The GMM analysis identified three latent classes of oncology patients and FCs with distinct trajectories of state anxiety: Low Stable (n = 93, 36.9%), Intermediate Decelerating (n = 82, 32.5%), and High (n = 77, 30.6%) classes. Younger participants, women, ethnic minorities, and those with children at home were more likely to be classified in the High anxiety class. Higher levels of trait anxiety and depressive symptoms, at the initiation of RT, were associated with being in the High anxiety class. Conclusions: Subgroups of patients and FCs with high, intermediate, and low mean levels of anxiety during and after RT were identified with GMM. Additional research is needed to better understand the heterogeneity of symptom experiences as well as comorbid symptoms in patients and FCs.

Abstract

Objective: To characterize specific types of sleep problems experienced by adults with HIV. Method: The design was cross-sectional involving sleep questionnaires, diaries, and wrist actigraphy. The convenience sample included 290 adults living with HIV, 22-77 years of age. Measures included self-report for sleep onset latency, and wrist actigraphy estimates of total sleep time at night, wake after sleep onset, and daytime sleep. Results: Nearly half (45%) of the sample slept < 6 h per night. Difficulty falling asleep was reported by 34%, and 56% had fragmented sleep according to actigraphy; 20% had both problems, and 30% were good sleepers. Participants reporting difficulty falling asleep had actigraphy and clinical measures similar to the good sleepers, but subjectively they experienced greater sleep disturbance and symptom burden (particularly anxiety and morning fatigue) and reported more use of sleep medication. Participants with fragmented sleep reported low levels of sleep disturbance and symptom burden similar to the good sleepers, despite actigraphy measures indicating they obtained less sleep both at night and during the day. Sleep fragmentation was also associated with sociodemographic factors and slightly lower CD4+ T-cell counts. Participants reporting both sleep problems had actigraphy and clinical profiles similar to those who had only fragmented sleep, but their symptom experience was similar to participants with only sleep initiation difficulties. Conclusions: Findings support the need for targeting efforts to improve sleep for the majority of adults living with HIV/AIDS and tailoring interventions to the specific type of sleep problem regardless of the person's clinical and demographic profile.

Abstract

OBJECTIVE: CYP2B6 variation predicts pharmacokinetic characteristics of its substrates. Consideration for underlying genetic structure is critical to protect against spurious associations with the highly polymorphic CYP2B6 gene. DESIGN: The effect of CYP2B6 variation on response to its substrates, nonnucleoside reverse transcriptase inhibitors (NNRTIs), was explored in the Women's Interagency HIV Study. METHODS: Five putative functional polymorphisms were tested for associations with virologic suppression within 1 year after NNRTI initiation in women naive to antiretroviral agents (n=91). Principal components were generated to control for population substructure. Logistic regression was used to test the joint effect of rs3745274 and rs28399499, which together indicate slow, intermediate, and extensive metabolizers. RESULTS: Rs3745274 was significantly associated with virologic suppression [odds ratio=3.61, 95% confidence interval (CI) 1.16-11.22, P trend=0.03]; the remaining polymorphisms tested were not significantly associated with response. Women classified as intermediate and slow metabolizers were 2.90 (95% CI 0.79-12.28) and 13.44 (95% CI 1.66 to infinity) times as likely to achieve virologic suppression compared to extensive metabolizers after adjustment for principal components (P trend=0.005). Failure to control for genetic ancestry resulted in substantial confounding of the relationship between the metabolizer phenotype and treatment response. CONCLUSION: The CYP2B6 metabolizer phenotype was significantly associated with virologic response to NNRTIs; this relationship would have been masked by simple adjustment for self-reported ethnicity. Given the appreciable genetic heterogeneity that exists within self-reported ethnicity, these results exemplify the importance of characterizing underlying genetic structure in pharmacogenetic studies. Further follow-up of the CYP2B6 metabolizer phenotype is warranted, given the potential clinical importance of this finding.