Publications

Abstract

Aim: This review of the literature synthesizes methodological recommendations for the use of translators and interpreters in cross-language qualitative research. Background: Cross-language qualitative research involves the use of interpreters and translators to mediate a language barrier between researchers and participants. Qualitative nurse researchers successfully address language barriers between themselves and their participants when they systematically plan for how they will use interpreters and translators throughout the research process. Experienced qualitative researchers recognize that translators can generate qualitative data through translation processes and by participating in data analysis. Failure to address language barriers and the methodological challenges they present threatens the credibility, transferability, dependability and confirmability of cross-language qualitative nursing research. Through a synthesis of the cross-language qualitative methods literature, this article reviews the basics of language competence, translator and interpreter qualifications, and roles for each kind of qualitative research approach. Methodological and ethical considerations are also provided. Conclusion: By systematically addressing the methodological challenges cross-language research presents, nurse researchers can produce better evidence for nursing practice and policy making when working across different language groups. Findings from qualitative studies will also accurately represent the experiences of the participants without concern that the meaning was lost in translation.

Abstract

For more than 25 years, advanced practice nurses have been incrementally included as a part of the health care financing structure. Following physician payment revisions at the federal level, advanced practice nurses were overtly recognized as Medicare providers and have participated in the establishment of current procedural terminology codes and the subsequent relative work values associated with payment. Success in this regard has been the result of business, political, and policy savvy that has important lessons for moving forward in any health care restructuring for both nurses and advanced practice nurses. Principles of valuing nurse work, time, and intensity in the Resource-Based Relative Value Scale are discussed with implications for future opportunities of measuring nursing work and any potential relationship to quality outcomes of care.

Abstract

Aim. This paper is a report of a study to describe Chinese women's experiences of adjusting to breast cancer diagnosis and treatment. Background. Breast cancer is the most common cancer in women, and its diagnosis and treatment are pivotal life-changing events that prompt women to make immediate adjustments. Adjustment to breast cancer has been studied as a way of coping with a stressful event and adapting to chronic illness. Adequate adjustment through coping and adaptation leads to successful completion of treatment and improved quality of life. Method. A descriptive phenomenological method was used, and 22 Chinese women were interviewed at a large cancer centre in Beijing, China, in 2004-2005. Findings. Facing breast cancer, Chinese women tried to 'make the best of it'. The essences of Chinese women's experiences were: facing the reality of cancer diagnosis, taking an active part in the cancer treatment, sustaining an optimistic spirit, sustaining physically, lessening the impact of cancer on others, and reflecting and moving on. Chinese women had similar perceptions of breast cancer to women in western countries as a fearful, stressful, life-threatening and life-changing event, and some of their intentions and actions were also similar to western women's coping strategies. However, their experiences of adjusting to breast cancer also reflected Chinese historical, social and cultural influences. Conclusions. Our findings have implications for healthcare professionals also in countries with Chinese migrants, and could be used as a basis for information and emotional and social support interventions as these can be effective in promoting adjustment to breast cancer.

Abstract

Developing community capacity to improve health is a cornerstone of community-based public health. The concept of community capacity reflects numerous facets and dimensions of community life and can have different meanings in different contexts. This paper explores how members of one community identify and interpret key aspects of their community's capacity to limit the availability and use of tobacco products. Particular attention is given to examining the interrelationship between various dimensions of community capacity in order to better understand the processes by which communities are able to mobilize for social change. The study is based on qualitative analysis of 19 in-depth interviews with key informants representing a variety of community sectors in Harlem, New York City. Findings indicate that the community is viewed as rich in human and social resources. A strong sense of community identity and connectedness underlies this reserve and serves as a catalyst for action.

Abstract

This pilot study was designed to measure nursing students’ level of cultural awareness. It replicated phase II of Rew, Becker, Cookston, Khosropour, & Martinez's (2003) methodological study that developed and tested a Cultural Awareness Scale (CAS). Using a cross-sectional design, the CAS was distributed to nursing students in three nursing programs’ (bachelor's, master's, doctoral) beginning and end courses. Cronbach's alpha for the CAS Total instrument was 0.869, with subscale scores ranging from 0.687 to 0.902, comparable to the findings of Rew et al. Given the limitations of this study, results must be viewed with a degree of caution. Recommendations include further educational research in the form of psychometric testing of the CAS among nursing students, including refinement of both the CAS instrument and the demographic tool. The authors also recommend that studies be conducted to determine the validity and reliability of the CAS with nurses in the health care arena.

Abstract

Background: Patients with diffuse pulmonary arteriovenous malformations (PAVM), a small but important subset of the PAVM population, have significant morbidity and mortality rates. Methods: Thirty-six patients (21 female and 15 male) with diffuse PAVM from a cohort of 821 consecutive patients with PAVM were evaluated. Diffuse PAVM were categorized angiographically: involvement of one or more segmental pulmonary arteries in one or both lungs. Hereditary hemorrhagic telangiectasia (HHT) status, gender, presence or absence of large (≥ 3-mm diameter artery) focal PAVM, oxygen saturations, complications including hemoptysis, years of follow-up, and survival were tabulated. Results: HHT was present in 29 of 36 patients (81%), and diffuse PAVM were more commonly bilateral (26 of 36 patients, 72%) than unilateral (10 of 36 patients, 28%) [p = 0.02]. Female gender was associated with bilateral diffuse PAVM (19 of 26 patients, 73%) [p = 0.01]. Focal PAVM were present in both groups but more commonly in patients with bilateral involvement (16 of 26 patients, 62%) [p = 0.02]. Initial oxygen saturations (pulse oximetry, standing) of patients with unilateral and bilateral diffuse PAVM were 87 ± 7% and 79 ± 8% (mean ± SD), respectively (p = 0.02). The last or current values for patients with unilateral and bilateral involvement are 95 ± 3% and 85 ± 7%, respectively (p < 0.0001). Nine deaths occurred, and all were in patients with bilateral involvement. Deaths were due to hemoptysis of bronchial artery origin (n = 2), hemorrhage from duodenal ulcer (n = 1), spontaneous liver necrosis (n = 3), brain hemorrhage (n = 1), brain abscess (n = 1), and operative death during attempted lung transplant (n = 1). Conclusions: Patients with diffuse PAVM are a high-risk group, and yearly follow-up is recommended.

Abstract

Countries across the globe are experiencing nursing shortages. In hospitals, supportive practice environments have positive effects on both nurse and patient outcomes. However, these relationships have been established primarily in the US. International studies of the effects of nurse staffing levels and the practice environment on nurse outcomes and the quality of care mirror the findings from the US, thus raising these issues to the international level. The solutions that have been successful in the US for improving the practice environment and patient outcomes are solutions that should be successful in any country, thus putting them on a global scale. The Magnet hospital program is one model that has been shown to improve nurse and patient outcomes and is one solution to the shortage of hospital nurses.

Abstract

This article reports the results of a study carried out with 30 Mexican-origin immigrants in drug user treatment in the United States-Mexico Border city of El Paso, Texas during 2007. Qualitative, semi-structured interviews were implemented to assess the dynamic social and economic factors that affect the delivery and utilization of treatment services, with emphasis on the impact of recent immigration-related laws and policies. The research provides initial data for evidence-based intervention and reinforces the need for culturally and gender appropriate treatment services for poor immigrants and their families. The study's limitations are noted.

Abstract

Purpose: In a sample of family caregivers (FCs) of patients with prostate cancer who were to begin radiation therapy (RT), the purposes were to determine the prevalence and severity of depression, anxiety, pain, sleep disturbance, and fatigue; determine the relationships among these symptoms and between these symptoms and functional status and quality of life (QOL); evaluate for differences in functional status and QOL between FCs with low and high levels of these symptoms; and determine which factors predicted FCs' functional status and QOL. Patients and Methods: FCs were recruited before patients initiated RT and completed self-report questionnaires that evaluated demographic characteristics, symptoms, functional status, and QOL. Results: Sixty female FCs participated in the study. On the basis of established cut point scores for each symptom questionnaire, 12.2% of the FCs had clinically meaningful levels of depression, 40.7% anxiety, 15.0% pain, 36.7% sleep disturbance, 33.3% morning fatigue, and 30.0% evening fatigue. FCs who were older and who had lower levels of state anxiety and higher levels of depression, morning fatigue, and pain reported significantly poorer functional status (R2 = 38.7%). FCs who were younger, had more years of education, were working, and who had higher levels of depression, morning fatigue, sleep disturbance, and lower levels of evening fatigue reported significantly lower QOL scores (R2 = 70.1%). Conclusion: A high percentage of FCs experienced clinically meaningful levels of a variety of symptoms. These symptoms have a negative impact on the FCs' functional status and QOL.

Abstract

Objectives: Difficulties with diagnosis and aggressive, long-term treatment may result in lower quality of life (QOL), including high levels of anxiety, depression, and uncertainty, greater symptom distress, and lower overall QOL among women with avarian cancer. The purpose of this study was to describe demographic, clinical, and other risk factors associated with compromised QOL among women who have undergone surgery for avarian malignancies. Methods: Subjects were recruited to participate in a clinical trial that tested a specialized nursing intervention addressing psychological and physical care among women post-surgical for avarian cancer. QOL was measured using five standardized self-report measures: the State-Trait Anxiety Scale (SAS), the Center for Epidemiological Studies Depression Scale (CES-D), the Mishel Uncertainty in Illness Scale (MUIS), the Symptom Distress Scale (SDS), and the Short-Form Health Survey (SF-12). Baseline data were collected while women were hospitalized following surgery. Results: The sample (n=145) included women with avarian cancer (58%) and other cancers metastasized to the avaries and abdomen (42%). Mean scores on the measures were consistent with or higher than previously reported means for similar populations. Women reporting the lowest QOL were more likely to be younger, more educated, and have early stage disease. Significance of results: Women who have undergone surgery for ovarian malignancies have psychological needs that are often considered secondary to physical needs. Interventions should include routine screening for distress and referral to appropriate psychological and social services, thereby facilitating quality cancer care.

Abstract

Objectives. To explore the association between implicit rationing of nursing care and selected patient outcomes in Swiss hospitals, adjusting for major organizational variables, including the quality of the nurse practice environment and the level of nurse staffing. Rationing was measured using the newly developed Basel Extent of Rationing of Nursing Care (BERNCA) instrument. Additional data were collected using an adapted version of the International Hospital Outcomes Study questionnaire. Design. Multi-hospital cross-sectional surveys of patients and nurses. Setting. Eight Swiss acute care hospitals Participants. Nurses (1338) and patients (779) on 118 medical, surgical and gynecological units. Main outcome measures. Patient satisfaction, nurse-reported medication errors, patient falls, nosocomial infections, pressure ulcers and critical incidents involving patients over the previous year. Results. Generally, nurses reported rarely having omitted any of the 20 nursing tasks listed in the BERNCA over their last 7 working days. However, despite relatively low levels, implicit rationing of nursing care was a significant predictor of all six patient outcomes studied. Although the adequacy of nursing resources was a significant predictor for most of the patient outcomes in unadjusted models, it was not an independent predictor in the adjusted models. Low nursing resource adequacy ratings were a significant predictor for five of the six patient outcomes in the unadjusted models, but not in the adjusted ones. Conclusion. As a system factor in acute general hospitals, implicit rationing of nursing care is an important new predictor of patient outcomes and merits further study.

Abstract

Little attention has been given to the effects of registered nurse (RN) staffing and processes of nursing care on patient outcomes in hemodialysis units. This research examined the effects of patient-to-RN ratios and necessary tasks left undone by RNs on the likelihood of nurse-reported frequent occurrences of adverse patient events in chronic hemodialysis units. Study findings revealed that high patient-to-RN ratios and increased numbers of tasks left undone by RNs were associated with an increased likelihood of frequent occurrences of dialysis hypotension, skipped dialysis treatments, shortened dialysis treatments, and patient complaints in hemodialysis units. These findings indicate that federal, state, and dialysis organization policies must foster staffing structures and processes of care in dialysis units that effectively utilize the invaluable skills and services of professional, registered nurses.

Abstract

▶ Background: Although religion and spirituality are prominent in the lives of Black women with type 2 diabetes (T2DM), there is little research on the relationships of religion and spirituality to glycemic control (GC) in this population. ▶ Objective: To examine the relations of religion and spirituality to GC. ▶ Methods: Using a cross-sectional, descriptive, correlational design, a convenience sample of 109 Black women with T2DM was recruited. Measures of demographic (age, income, and education), clinical (body mass index and use of diabetes medications), psychosocial (emotional distress and social support), religion and spirituality (religious and existential well-being), and GC (hemoglobin A1c) factors were collected. A theoretical model, based on the work of Koenig, McCullough, and Larson (2001), informed linear regression analyses to examine the relations of religion and spirituality to GC, with psychosocial factors as putative mediators. ▶ Results: With age (β = -.133, SE = .020, p = .145), income (β =.020, SE = .139, p = .853), education (β = -.221, SE = .204, p = .040), body mass index (β= - .237, SE = .031, p = .011), and diabetes medications (β = .338, SE = .216, p < .001) held constant, religion and spirituality demonstrated significant relations with GC (β = .289, SE = .032, p = .028 and β = -.358, SE = .030, p = .006, respectively). Evidence of emotional distress and social support as mediators in the relationships of religion and spirituality to GC was lacking. ▶ Discussion: Religion and spirituality were related to GC, with evidence of psychosocial mediation lacking, thereby forcing revision of the model for the study population. Research is warranted to validate the findings, with further examination of theoretical mediators linking religion and spirituality to GC. Findings suggest that religion and spirituality be addressed in diabetes care to improve GC in Black women with T2DM.

Abstract

Aims: Recent large association studies have revealed associations between genetic polymorphisms and myocardial infarction and coronary heart disease (CHD). We performed a replication study of 10 polymorphisms and CHD in a population with familial hypercholesterolemia (FH), individuals at extreme risk of CHD. Methods and results: We genotyped 10 polymorphisms in 2145 FH patients and studied the association between these polymorphisms and CHD in Cox proportional hazards models. We confirmed the associations between four polymorphisms and CHD, the rs1151640 polymorphism in the olfactory receptor family 13 subfamily G member 1 (OR13G1) gene (HR 1.14, 95% CI 1.01-1.28, P = 0.03), the rs11881940 polymorphism in the heterogeneous nuclear ribonucleoprotein U-like 1 (HNRPUL1) gene (HR 1.27, 95% CI 1.07-1.51, P = 0.007), the rs3746731 polymorphism in the complement component 1 q subcomponent receptor 1 (CD93) gene (HR 1.26, 95% CI 1.06-1.49, P = 0.01), and the rs10757274 polymorphism near the cyclin-dependent kinase N2A and N2B (CDKN2A and CDKN2B) genes (HR 1.39, 95% CI 1.15-1.69, P < 0.001). Conclusion: We confirmed previously found associations between four polymorphisms and CHD, but refuted associations for six other polymorphisms in our large FH population. These findings stress the importance of replication before genetic information can be implemented in the prediction of CHD.

Abstract

Purpose/Objectives: To apply the Hanahan and Weinberg conceptual framework for tumor development to the specific biomarkers observed or expressed in ovarian cancer. Data Sources: Data-based publications, topical reviews, and book chapters. Data Synthesis: Articles specific to ovarian cancer were reviewed to examine whether the six rules from the Hanahan and Weinberg conceptual framework were applicable to biomarkers of ovarian cancer. This approach allows for the application of a general framework for the development of solid tumors to the development of ovarian cancer. Conclusions: The six rules for tumor cell development outlined in the Hanahan and Weinberg conceptual framework are applicable to biomarkers expressed or observed in patients with ovarian cancer. Implications for Nursing: Oncology nurses can enhance their clinical teaching by integrating this information into their practice. Nurses who conduct research on ovarian cancer can use this framework to guide the selection of biomarker(s) for these studies. Finally, nurse educators can use this framework when teaching students key concepts in the care of patients with cancer.