ABSTRACT
OBJECTIVE: The aim of the study was to determine and compare the prevalence of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) antibodies and DNA among nurses working in different profiles of healthcare activity. MATERIAL AND METHODS: The study population comprised 120 women (90 exposed healthcare workers and 30 controls). Blood samples were investigated using chemiluminescent microparticle immunoassays (CMIA) tests to detect the presence of EBV VCA IgM, IgG, and CMV IgM, IgG. Plasma CMV and EBV DNA levels were assessed using real-time polymerase chain reaction (PCR). RESULTS: CMV IgG antibodies were present in 87.80% nurses (86.70% in controls), EBV IgG were present in all the nurses studied and in the control group. No statistically significant differences were noted between the subgroups of nurses and the control group as regards IgG CMV, VCA IgG EBV. CMV IgM/EBV IgM antibodies were negative in all the nurses. CMV/EBV DNA was reported only in the study group. It was not found in any of control group participants. CONCLUSIONS: The positive PCR CMV/EBV markers only in the study group can be indicative of the exposure of nurses to these pathogens being greater than in other people not being professionally involved in patient care. In addition, it was observed that the level of CMV IgG antibodies as well as EBV VCA IgG antibodies tended to be linked to the age and the length of work of nurses working in pediatrics.
Subject(s)
Antibodies, Viral/blood , Cytomegalovirus/immunology , DNA, Viral/isolation & purification , Herpesvirus 4, Human/immunology , Nurses , Occupational Exposure/analysis , Adult , Aged , Case-Control Studies , Cytomegalovirus Infections/epidemiology , Epstein-Barr Virus Infections/epidemiology , Female , Humans , Middle Aged , Nurses, Pediatric , Organ Transplantation , Prevalence , Primary Care NursingABSTRACT
BACKGROUND: According to data from the Organisation for Economic Cooperation and Development, Poland has one of the lowest numbers of nurses (5.2) per 1000 inhabitants among 28 EU countries. The migration of nurses from Poland has particular importance in the context of scarce human resources in this professional group, especially given the increasingly ageing population in European societies, which will entail an increased demand for nursing and care services. The aim of the study was to obtain information on the intentions of Polish nurses to migrate for work to other countries in the European region. METHODS: The study included 581 nurses, professionally active in Poland over the duration of the study. The Computer Assisted Web Interview technique was used to collect data. Nurses filled in a web-based questionnaire that was available from December 5, 2011, to March 5, 2012. The choice of respondents for the sample was based on the availability of data. An invitation to participate in the study could be viewed on selected websites from the Portal of Nurses and Midwives, the Supreme Chamber of Nurses and Midwives, and the Polish Nursing Society. The survey questionnaire was designed by the authors, which served as the primary research tool. RESULTS: Nearly one in three respondents intended to leave Poland for professional reasons. Overall, 12.4 % of respondents had already worked as a nurse abroad. The main destinations for migration included Germany, followed by England and Norway. The intended length of stay abroad ranged from 2-5 years. CONCLUSIONS: In the studied group of Polish nurses, there was great interest in seeking employment abroad. Nurses tend to go abroad mostly for long-term, repeated periods to the wealthiest countries nearest to Poland. In view of the low level of human resources in the Polish nursing sector, the migration of Polish nurses will probably have crucial implications for the quality of healthcare services in Poland in the coming years. Given the methodology applied, study findings refer solely to the study group.