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The aim of this study was to determine the prevalence of burnout in mental health nurses and to identify its predictors. A systematic review was conducted of studies published in the following databases: CINAHL, Dialnet, LILACS, ProQuest, PsycINFO, PubMed, SciELO, and Scopus. The search equation used was “Nurs * AND Burnout AND mental health”. Subsequently, three fixed‐effects meta‐analyses were performed, one for each dimension of burnout, to calculate its prevalence and the corresponding confidence intervals. The data were analysed using StatsDirect meta‐analysis software. Eleven studies were finally included (n = 11). In most cases, the literature informs about moderate levels of emotional exhaustion, depersonalization, and personal accomplishment. The studies inform that variables such as work overload, work‐related stress, professional seniority, male gender, being single, and aggression at work, among other factors, contribute to burnout development. The meta‐analytic prevalence estimations of burnout with a sample of n = 868 mental health nurses are 25% for high emotional exhaustion, 15% for depersonalization, and 22% for low personal accomplishment. From a workforce development and safety perspective, it is important for managers to address the emotional exhaustion and low personal accomplishment aspects of burnout reported in the workplace by mental health nurses.

IntroductionAlthough burnout in paediatric nurses has been addressed in previous research, the heterogeneous nature of the results obtained and of the variables studied highlights the need for a detailed analysis of the literature.ObjectiveThe aim of this study was to analyse the literature on burnout characteristics, reported prevalence, severity and risk factors, to achieve a better understanding of the risk of emotional exhaustion, depersonalisation and feelings of low personal accomplishment.MethodFor this purpose, we carried out a systematic review and meta-analysis of the literature. The databases consulted were CINAHL, LILACS, PubMed, the Proquest Platform (Proquest Health & Medical Complete), Scielo and Scopus. This study used the search equation “burnout AND “pediatric nurs*””, and was conducted in July 2017.ResultsThe search produced 34 studies targeting burnout in paediatric nurses, with no restrictions on the date of publication. Many of these studies detected moderate-high values for the three dimensions of burnout, and highlighted sociodemographic, psychological and job-related variables associated with this syndrome. The sample population for the meta-analysis was composed of 1600 paediatric nurses. The following prevalence values were obtained: (i) emotional exhaustion, 31% (95% CI: 25–37%); (ii) depersonalisation, 21% (95% CI: 11–33%); (iii) low personal accomplishment, 39% (95% CI: 28–50%).ConclusionsA significant number of paediatric nurses were found to have moderate-high levels of emotional exhaustion and depersonalisation, and low levels of personal accomplishment. These nurses, therefore, were either experiencing burnout or at high risk of suffering it in the future. These results support the need for further study of the risk factors for burnout in paediatric nurses. They also highlight the importance of developing interventions or therapies to help prevent or attenuate the above symptoms, thus helping nurses cope with the workplace environment and with situations that may lead to burnout.

Research findings concerning burnout prevalence rate among nurses from the medical area are contradictory. The aim of this study was to analyse associated factors, to determine nurse burnout levels and to meta-analyse the prevalence rate of each burnout dimension. A systematic review, with meta-analysis, was conducted in February 2018, consulting the next scientific databases: PubMed, CUIDEN, CINAHL, Scopus, LILACS, PsycINFO and ProQuest Health & Medical Complete. In total, 38 articles were extracted, using a double-blinded procedure. The studies were classified by the level of evidence and degrees of recommendation. The 63.15% (n = 24) of the studies used the MBI. High emotional exhaustion was found in the 31% of the nurses, 24% of high depersonalisation and low personal accomplishment was found in the 38%. Factors related to burnout included professional experience, psychological factors and marital status. High emotional exhaustion prevalence rates, high depersonalisation and inadequate personal accomplishment are present among medical area nurses. The risk profile could be a single nurse, with multiple employments, who suffers work overload and with relatively little experience in this field. The problem addressed in this study influence the quality of care provided, on patients’ well-being and on the occupational health of nurses.

Aim: Burnout is a reality in the nursing profession. It is composed of three dimensions: emotional exhaustion, depersonalization and reduced personal accomplishment, and results from being subjected to chronic stress in the healthcare context. Social support (SS), that is, the assistance and protection given by others, is a predictive and protective factor against burnout syndrome. The aim of this study is to analyze the relationship between SS, in its different forms, and burnout syndrome in nurses, and to identify the risk factors for burnout. Methods: A systematic literature review was carried out, following the PRISMA recommendations. The databases CINAHL, PsycINFO, Proquest Platform (Proquest Health & Medical Complete), Pubmed and Scopus were consulted, using the descriptors: "burnout, professional AND social support AND nursing". To minimize potential publication bias, the search had no time or sample size limitation. Results: Burnout was reported, to a greater or lesser extent, in all the articles analyzed, and the SS received by nurses in the workplace from supervisors and coworkers was found to play a fundamental role in preventing the syndrome. However, to date the bibliography on this issue is scant, and there is little consensus as to the degree of SS received. Conclusions: Burnout prevention plans, with particular attention to SS, should be developed to improve nurses' quality of life and to enhance the care they provide.