Ethics guidelines provide strong support for epidemiology's role in policymaking. DEFINITION OF DISASTER (W.H.O. including epidemiology, surveys, social research and community assessments. This has improved the availability of health-care services, reduced symptoms of chronic diseases, increased cost-effectiveness and enhanced customers' experiences of health-care services ( Strömberg et al ., 2003 ; Griffiths et al ., 2007 ). Improving public health should be seen as part of all nursing and midwifery roles. TRENDS AND ISSUES KEEP ON CHANGING IN THE SOCIETY SO AS THE ROLE OF NURSE 2 3. FINDINGS: Descriptive thematic analyses were derived from the interviews, to identify the roles DNP-prepared nurses filled and how they compared to other nurse leaders and advanced practice nurses in these settings. Even when an outbreak is over, a thorough epidemiologic and environmental investigation often can increase our knowledge of a given disease and prevent future outbreaks. In both instances, public health nurses are directly engaged in the inter-disciplinary activities of the core public health functions of … But the heroes of epidemiology are those whose contributions included both etiologic science and preventive interventions. Section 4: Core Epidemiologic Functions. The role of nurses has included clinical nursing practices, consultation, follow-up treatment, patient education and illness prevention. Outbreak investigations, an important and challenging component of epidemiology and public health, can help identify the source of ongoing outbreaks and prevent additional cases. Recent studies on the role of the nurse in decision making have examined nurse staffing and recruiting, ethical concerns, clinical issues, and nurse-physician collaboration. This pivotal role of epidemiology was emphasized by the Institute of Medicine in its definition of the substance of public health as organized community efforts aimed at the prevention of disease and promotion of health, with linkages to many disciplines and a scientific core of epidemiology (1, 2). Nurses play a pivotal role in preventing hospital-acquired infections (HAI), not only by ensuring that all aspects of their nursing practice is evidence based, but also through nursing research and patient education. Epidemiology is the study of the determinants and distribution of health, disease, and injuries in human populations. Learn more about degree programs that can prepare you for this career, job opportunities and the job outlook for the nursing field. As patient advocates, nurses are in the unique position to affect change to improve patient care standards. A nurse epidemiologist takes the nursing career one step further, and could be exactly what you’re looking for in a career.

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