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Biomedical subjects

Esther Chang

Publications and source records attributed to Esther Chang.

18 recordsLinked to original sources
PubMed2006

Evaluation of a model of nursing care for older patients using participatory action research in an acute medical ward.

AIMS AND OBJECTIVES: The main aim of this study was to improve the quality of nursing care for older acutely ill hospitalized medical patients through developing, implementing and evaluating a new model of care using a participatory action research process. BACKGROUND: One of the challenges of nursing today is to meet the health-care needs of the growing older population. It is important to consider what quality of nursing care means to older patients if nurses are to address gaps between their own perceptions and those of older patients themselves and to consider conceptual models of care appropriate for older patients care in order to improve the quality of care provided. DESIGN: This study is a mixed method triangulated study, involving the use of both quantitative and qualitative methods through participatory action research methodology to establish an evidence-base for an evolving model of care. METHODS: The model was tested on 60 acutely ill patients aged at least 65 years. The medical ward nurses selected a key reference group including the researcher to facilitate the participatory action research process to develop, implement and evaluate a new model of care based on Orem's self-care model incorporating the Nurses Improving Care to Health System Elders Faculty (Am J Nurs 1994; 94:21) medication protocol to improve the nursing care provided for acutely ill older patients. RESULTS: The participatory action research process resulted in improved heath-care outcomes for the patients, such as significant improvements in activities of daily living capabilities between admission to discharge, significant improvements in knowledge levels regarding their medication regimes, as well as increased satisfaction with nursing care activities as perceived by older patients and nursing staff. The implementation of educational sessions during the model of care improved the older patient's functional activities and knowledge levels of their medication regime prior to discharge. In addition, by repeatedly explaining procedures, nurses became more involved with their individual patient's care, developing a patient-centred care relationship based on Orem's self-care model. CONCLUSIONS: This study demonstrates the efficacy of a new model of nursing care in improving the quality of nursing care for older patients in the acute medical ward setting. RELEVANCE TO CLINICAL PRACTICE: This study is significant because of its evidence-base and demonstrates how the participatory action research process empowered nurses to make sustainable changes to their practice. The nurses in the study wanted to affect change. The planned change was not dictated by management, but was driven by the clinical nursing staff at the 'grass roots' level. Therefore, being involved in the decision-making process provided an incentive to actively implement change.

Acute Disease↗
PubMed2005

Palliative care for end-stage dementia: a discussion of the implications for education of health care professionals.

The increasing burden of chronic disease demands that palliative care clinicians address the needs of patients with non-malignant disease. This discussion document seeks to address some of the challenges to providing palliative care for end-stage dementia (ESD) and the need for skill enhancement in key providers of care. In spite of the intent, there is an apparent lack of appropriate, co-ordinated and comprehensive palliative care available for these individuals and their families. There is an absence of well-articulated models to assist health care providers of ESD clients. It would appear that the development and evaluation of guidelines, implementation of education programs and collaborative associations between palliative and aged-care providers of care are key strategies to facilitate palliative care for ESD clients.

Attitude of Health Personnel↗
PubMed2005

Why do registered nurses work when ill?

The authors discuss results of a study that found a sense of tension in the nurse and between the supervisor and the team that influenced the decision to come to work when ill. The tension with the supervisor was around reporting and legitimizing illness; with the team, around responsibility, staffing concerns, and peer pressure; and in the nurse was associated with community perception, work ethic, and financial security. Together, nurse administrators and clinicians should conduct reviews of policies and procedures to build cohesive relationships and promote the self-care practices of nurses.

Absenteeism↗
PubMed2005

Issues and challenges in international doctoral education in nursing.

Education is a driving force in improving the health and welfare of communities globally. Doctoral education of nurses has been identified as a critical factor for provision of leadership in practice, scholarship, research, policy and education. Since the genesis of doctoral education in nursing in the USA in the 1930s, this movement has burgeoned to over 273 doctoral programs in over 30 countries globally. The present article seeks to identify the issues and challenges in nursing doctoral education globally, and those encountered by doctoral program graduates in meeting the challenges of contemporary health care systems. Information was derived from a comprehensive literature review. Electronic databases and the Internet, using the Google search engine, were searched using the key words "doctoral education"; "nursing"; "International Network for Doctoral Education in Nursing"; "global health"; "international research collaboration". Doctoral education has been a critical force in developing nurse leaders in education, management, policy and research domains. An absence of consensus in terminology and of accurate minimum data sets precludes comparison and debate across programs. The complexity and dynamism of contemporary globalized communities render significant challenges in the conduct of doctoral programs. Addressing funding issues and faculty shortages are key issues for doctoral programs, especially those in developing countries, to achieve an identity uniquely their own. These challenges can also afford considerable opportunities for discussion, debate and the formulation of innovative and collaborative solutions to advance nursing knowledge and scholarship. In spite of discrete differences between countries and regions, the similarities in the issues facing the development of doctoral programs internationally are more striking than the differences. The harnessing of a global collective to address these issues will likely serve to not only forge the future viability of doctoral education of nurses but to improve the health and well-being of communities. This paper proposes international collaborative strategies to address a number of the challenges identified.

Cooperative Behavior↗
PubMed2003

Perceptions and experiences of heart disease: a literature review and identification of a research agenda in older women.

BACKGROUND: Following diagnosis of heart disease women have poorer health related outcomes compared with men. Nursing science lacks well-evaluated interventions to address the specific rehabilitative needs of older women with heart disease. This paper seeks to inform the development of nursing intervention studies by a review of published studies on the experiences and rehabilitative needs of older women with heart disease. METHODS: The CINAHL, MEDLINE, FAMILY and PsychINFO databases were searched, identifying literature published from 1982 and written in English. Keywords used were women, old* (old, older) women, elderly women and: heart disease, heart failure, cardiac and rehabilitation. Hand searching of nursing and medical textbooks also occurred. These searches resulted in over 120 articles that met the criteria of describing experiences, perceptions, psychological responses and support rehabilitative needs of older women. RESULTS: Older women present with symptoms that are different from those derived from a male-dominated research agenda and further there is a paucity of data related to evaluation of interventions tailored to the needs of women. Key themes emerging from the literature review include not only that older women compared with men have a poorer prognosis and experience greater disability moreover they: (1). are at a higher risk of psychosocial distress; (2). have a greater need for instrumental support and social support; (3). have an altered perception of risk; and (4). demonstrate the need for specific rehabilitation programs, tailored to their needs. CONCLUSION: Future research should develop and evaluate intervention studies that better meet the unique needs of older women with heart disease. Particular emphasis needs to be on psychosocial aspects, given evidence that identify these are major concerns for women.

Aged↗
PubMed2003

Traditional Chinese Medicine and heart disease: what does Western medicine and nursing science know about it?

BACKGROUND: Interest in Traditional Chinese Medicine (TCM) is growing rapidly beyond China. This interest is driven by a combination of factors including recognition of potential benefits of TCM; dissatisfaction with the traditional Western medical model; an increasing commitment to holistic care and increasing evidence for the interaction of psychological factors and outcomes of disease and treatment and health consumer demand. AIMS: This review article was prompted by the need to understand and interpret the increasing trend towards the use of TCM in heart disease. In particular, this article defines and describes TCM, and analyses implications and challenges for Western health care delivery models. LITERATURE SEARCH: This article provides a review of accessible evidence, to English speaking health care professionals. The CINAHL, MEDLINE, HealthSTAR, Academic ASAP and Cochrane databases were searched, identifying literature published from 1982. Search engines on the Internet were also used. Examples of keywords used were "Traditional Chinese Medicine" and "heart". CONCLUSION: Difficulties in accessing information regarding TCM have implications for health education in coronary heart disease and patient safety. The rapid uptake of TCM in both Western and Chinese societies mandates an understanding of the principles and potential interactions when TCM is complemented with Western medical treatment for heart disease. Development of this knowledge and understanding is essential in order to provide safe and effective health care to patients who use combination therapies.

Acupuncture Therapy↗
PubMed2003

Nursing needs of acutely ill older people.

BACKGROUND: Investigating older acutely ill hospitalized patients' nursing needs and quality of care is paramount, given the growing pressure on nurses to provide increasingly intensive levels of care to a growing older population while at the same time working with reduced staffing levels. AIMS: The aims of this study were to determine: (1) important aspects of nursing care as perceived by older patients, their family member/carer who observed care during hospitalization, and nurses; (2) satisfaction levels of patients, family/carers and nurses on nursing care received; and (3) mismatches between nursing care priorities and satisfaction with nursing care. METHODS: Two hundred and thirty-two acutely ill patients aged over 65 years, 99 carers/family members and 90 nurses completed the Caregiving Activities Survey, which measures importance of and satisfaction with various aspects of nursing care. Qualitative data, which qualified responses to survey items, were also obtained from participants. RESULTS: Patients, carers and nurses perceived that carrying out doctors' orders was the most important aspect of nursing care, followed by physical care, psychosocial care and discharge planning. Nurses and carers rated physical care, psychosocial care and discharge planning more highly than patients. Physical care was rated highly by patients in terms of importance, but rated moderately in terms of satisfaction. Carers' and patients' ratings of satisfaction with physical care were lower than nurses' ratings of opportunities to provide it. The importance of discharge planning was rated highly by nurses but all groups were only moderately satisfied with this aspect of care. STUDY LIMITATIONS: The findings do not apply to acutely ill older patients with confusion, mental illness or more than early stage dementia. CONCLUSIONS: Patients, nurses and family/carers were generally in agreement about the relative importance of particular aspects of nursing care. Nurses may need to communicate more effectively with older patients and their family carers about the particular roles they will play during the patient's hospital episode, the expectations they have of patients in the process of healing and recovery, and the reasons for the actions they take in aiding this process. The findings are useful in making nurses more aware of the expectations and needs of older hospital patients and their carers. They provide evidence for developing both new models of nursing care for this patient group, and nursing education programmes.

Acute Disease↗
PubMed2003

The influence of demographic variables and ward type on elderly patients' perceptions of needs and satisfaction during acute hospitalization.

This article reports on a study designed to determine whether demographic characteristics of patients such as age, gender and cultural background were associated with different perceptions of the importance of and satisfaction with various aspects of nursing care. In addition, patients, their family/carer and nurses from wards specializing in aged care were compared with general medical wards to determine if there were differences in these perceptions. Results demonstrated that patients who were older (aged > 80 years), female and from aged care wards perceived that physical aspects of nursing care were more important than did patients who were younger (aged 65-80 years), male and from medical wards. Older patients and those from aged care wards were more satisfied with physical care. Nurses need to be aware of these differences and focus on physical aspects of care to ensure patient satisfaction better health outcomes.

Aged↗
PubMed2003

Role stress and role ambiguity in new nursing graduates in Australia.

The first few months of nursing have the potential to be the most challenging and stressful for new nursing graduates. The purpose of the present study was to examine sources of, and changes in, role stress 2-3 months after employment, and 11-12 months later in new graduate nurses. This study also investigated the relationship between job satisfaction and role stress. A factor analysis demonstrated that role ambiguity was the most salient feature of role stress in the first few months, while 10 months later, role overload was the most important factor explaining variance in role stress scores. There was no significant change in role stress scores over time. For the first survey, job satisfaction was significantly negatively correlated with role ambiguity and role stress. In the second survey there was still a significant negative correlation between role ambiguity and job satisfaction, but no significant correlation between role overload and job satisfaction. The findings are discussed in terms of implications for nursing education, practice and future research.

Adaptation, Psychological↗
PubMed2003

Challenges in conducting research with acutely ill hospitalized older patients.

The older population is the largest consumer of health care, yet little is known about their nursing needs during acute hospitalization. In undertaking a study to address this issue, the researchers faced many challenges that were related to the complexities of researching acutely ill hospitalized older patients. The purpose of the present discussion paper is to present some of the methodological and pragmatic factors that were encountered so that health professionals and researchers can be aware of the potential obstacles when researching this important area, and plan research accordingly. Potential barriers included the complexity of illness in the older person as a result of comorbidity and iatrogenesis; fatigue; normal age-related processes such as visual/hearing impairment; frequent ward transfer or early discharge; delirium or dementia; and high staff turnover resulting in difficulties in coordinating the study. This paper raises the importance of balancing the need to maximize the rigor of research and the needs of participants. Recommendations for future research are made.

Acute Disease↗
PubMed2003

Nursing needs of hospitalized older adults. Consumer and nurse perceptions.

The proportion of older adults is increasing in Australia, and the proportion of older adults requiring medical care is expected to increase in the future. At the same time, budget restrictions are a reality for Australia's health system. Increasing need and decreasing resources suggest the need to focus on the quality aspect of treatment and care for older adults. Little research has been conducted in the area of perceived nursing needs of elderly patients during hospitalization. This is an important area of research because it is increasingly recognized that elderly patients have specialized needs and are the major consumers of health care. Even less research has compared patient and carer perceptions with those of nursing staff. This article is a literature review and an investigation of the quality of care elderly patients receive, and of patient and nurse perceptions of the importance of various nursing activities. Quality of care is reviewed in terms of perceptions of nursing care priorities and elderly patients' satisfaction with the quality of nursing care they receive. Research examining nurses' perceptions related to why they are unable to consistently provide quality nursing care to all elderly patients is also reviewed. By identifying the nursing needs of elderly patients and educating nursing staff about these needs, professional practice can be guided and improvements in quality of care, patient satisfaction, and patient outcomes may occur.

Aged↗
PubMed2003

A study of clinical nursing research priorities in aged care: a Hong Kong perspective.

The aim of this study was to identify clinical research priorities in aged care from the perspectives of rehabilitation aged care nurses in Hong Kong. The Delphi method was used whereby 33 registered nurses working in an aged care rehabilitation ward identified 28 research questions pertaining to areas in which nurses could take a leadership role: clinical research that is of highest value to patients and nurse specialists; clinical research which would provide improved community care; facilitate health promotion and disease prevention and be of value to the professional needs of clinical nurses. Study findings have implications and provide direction for clinical nursing research in aged care.

Aged↗
PubMed2002

A continuing educational initiative to develop nurses' mental health knowledge and skills in rural and remote areas.

At a time of ever increasing mental health problems in Australian society, the nursing profession is beset by problems of an insufficient workforce specialising in this area. Not only is there a shortage of suitable trained specialist mental health nurses, but undergraduate nursing programs inadequately prepare students for practical mental health nursing. Fewer students are enrolling in mental health nursing, and many nurses are leaving the workforce. A particular problem in rural Australia is that there is a lack of specialist mental health services, and nurses are being increasingly relied upon to perform the role of mental health nurse despite lacking the necessary qualifications and experience.This paper aims to describe the development, implementation and evaluation of a mental health continuing education program for nurses employed in rural and remote areas of New South Wales (NSW), Australia. This was a collaborative educational initiative mounted by the NSW Health Department (who funded the project), a rural university and a number of regional health service partners. The paper includes information on how this program was conceived, developed and conducted through distance education mode. It also evaluates the efficacy of this program as perceived by 202 out of 303 participants. Overall the project was rated very favourably, and represents a cost-effective, convenient method of enabling rural and regional nurses to update and improve their skills in mental health nursing.

Adult↗
PubMed2002

Cultural aspects of adjustment to coronary heart disease in Chinese-Australians: a review of the literature.

BACKGROUND: The burden of illness associated with Coronary Heart Disease (CHD) has determined this as a key focus for research at a basic science, individual and population level. Although considerable research has been conducted on specific aspects of the experience of CHD, such as anxiety or depression, there is a lack of research investigating the global aspects of the illness experience from the individual's perspective. Furthermore, there is a paucity of research examining the cross-cultural experiences of patients from Non-English Speaking Backgrounds (NESB). Given the multicultural nature of Australian society, and that health and illness are culturally constructed experiences (Manderson 1990), it is important to include the perspectives of people from minority cultures in health related research in order to provide culturally sensitive and appropriate health care and information during an illness. Further, the potential to prevent and modulate the course of CHD, by strategies such as smoking cessation and lipid management, mandate a health promotion agenda based on equity and access for all members of society. AIMS: This article discusses cultural aspects of CHD in relation to nursing and allied health care during the recovery phase of an acute cardiac event. It reviews the research that has been conducted in this area, focusing on the Chinese-Australian population. LITERATURE SEARCH: The CINAHL, MEDLINE, FAMILY (Australian Family and Society Abstracts Database), PsychINFO, and Multicultural Australian and immigration Studies (MAIS) databases were searched, identifying literature published from 1982. Keywords used were Chin* (Chinese, China), Asia* (Asia, Asian), experience, adjustment, psychological, heart, coronary, cardiac, health and services. Reports not written in English were excluded. Australian Government reports were also searched, as well as hand searching of nursing and medical textbooks. These searches resulted in over 1000 articles. However, only around 50 were relevant for this review. IMPLICATIONS: Chinese-Australians are one of the fastest growing populations in Australia, and are at increased risk of CHD upon settling to Australia. Recommendations for future research and for the practice of nursing are provided.

Adaptation, Psychological↗
PubMed2002

Barriers to participation in and adherence to cardiac rehabilitation programs: a critical literature review.

Despite the documented evidence of the benefits of cardiac rehabilitation (CR) in enhancing recovery and reducing mortality following a myocardial infarction, only about one third of patients participate in such programs. Adherence to these programs is an even bigger problem, with only about one third maintaining attendance in these programs after 6 months. This review summarizes research that has investigated barriers to participation and adherence to CR programs. Some consistent factors found to be associated with participation in CR programs include lack of referral by physicians, associated illness, specific cardiac diagnoses, reimbursement, self-efficacy, perceived benefits of CR, distance and transportation, self-concept, self-motivation, family composition, social support, self-esteem, and occupation. Factors associated with non-adherence include being older, female gender, having fewer years of formal education, perceiving the benefits of CR, having angina, and being less physically active during leisure time. However, many of the studies have methodologic flaws, with very few controlled, randomized studies, making the findings tentative. Problems in objectively measuring adherence to unstructured, non-hospital-based programs, which are an increasingly popular alternative to traditional programs, are discussed. Suggestions for reducing barriers to participation and adherence to CR programs, as well as for future research aimed at clearly identifying these barriers, are discussed.

Diet↗
PubMedDate not supplied

An exploration of the usefulness of motivational interviewing in facilitating secondary prevention gains in cardiac rehabilitation.

Motivational interviewing is a client-centered, directive counseling approach aimed at promoting motivation in clients to change certain behaviors. Its effect is to reduce defensiveness and promote disclosure, engagement, and participation, thereby motivating the client to make behavioral changes. Motivational interviewing marries well with the principles of cardiac rehabilitation (CR) in terms of increasing motivation among CR clients, promoting a client-centered approach and in the cost- and time-effective practices of CR. Very little research has been conducted examining the effectiveness of motivational interviewing in enhancing CR outcomes. This article discusses research that has been conducted in motivational interviewing that relates to the components of CR, provides examples of how motivational interviewing can be applied to CR, and recommends further exploration, development, and investigation of the usefulness of motivational interviewing in the field of CR.

Counseling↗
PubMedDate not supplied

Breast screening education at Australian and Thai worksites: a comparison of program effectiveness.

To determine whether a nurse-led breast screening educational program in the workplace improved the breast screening practices and attitudes of women. Worksites are potentially cost-effective and convenient for breast cancer screening education due to their ability to educate several women at one time. This was a collaborative study between industry, university and health services in Australia and Thailand. This was a pre post test group comparative design. Three worksites in Australia and three in Thailand were assigned to one of three groups: treatment (group education), pamphlet only, or control. All groups were assessed pre-education and again 3 months post-education on breast screening attitudes and practices using a mail-out self-report questionnaire. Women were significantly more likely to practice breast self-examination (BSE) following group education, and were more confident in their ability to detect a breast lump. There was a significant increase in breast screening discussion on the workplace for the Thai group following the group education program. An increase of 25% more women saw having a mammography as a priority. The Thai women had less access to free mammographic screening. They also had more negative attitudes and poorer knowledge regarding BSE and physical breast examination (PBE) than the Australian group, with the education program having a more positive impact on them than the Australian group. Relative breast screening attitudes and practices for the treatment, pamphlet and control groups are also presented. This study provides educators and health promotion professionals with further information on the beliefs and practices of women working in both Australian and Thai industries about breast screening. Education programs such as this one can have a positive impact on attitudes and practices including increased likelihood and confidence in practising BSE, promoting women to have a PBE, and promoting discussion of breast screening at the workplace. The findings suggest that Australian women have greater opportunities to ensure their breast health than Thai women, and that there may be a greater need for programs such as this in countries such as Thailand.

Adolescent↗