Prevalence of burnout syndrome in clinical nurses at a hospital of excellence

Background: Burnout syndrome can be defined as long-term work stress resulting from the interaction between constant emotional pressure associated with intense interpersonal involvement for long periods of time and personal characteristics. We investigated the prevalence/propensity of Burnout syndrome in clinical nurses, and the factors related to Burnout syndrome-associated such as socio-demographic characteristics, work load, social and family life, leisure activities, extra work activities, physical activities, and work-related health problems. Method: We conducted a cross-sectional, quantitative, prospective epidemiological study with 188 surgical clinic nurses. We used the Maslach Burnout Inventory (MBI), which is a socio-demographic questionnaire and the most widely used instrument to assess Burnout syndrome (three basic dimensions: emotional exhaustion, despersonalization and professional underachievement). The socio-demographic profile questionnaire wascomposed of questions regarding identification, training, time at work, work characteristics and personal circumstances. Results: The prevalence of Burnout syndrome was higher (10.1%) and 55, 4% of subjects had a propensity to develop this syndrome. The analysis of the socio-demographic profile of the nurse sample studied showed that most nurses were childless married women, over 35 years of age, working the day shift for 36 hours weekly on average, with 2-6 years of post-graduation experience, and without extra employments. Factors such as marital status, work load, emotion and work related stress aggravated the onset of the syndrome. Conclusion: The prevalence and propensity of Burnout syndrome were high. Some factors identified can be useful for the adoption of preventive actions in order to decrease the prevalence of the clinical nurses Burnout syndrome.

Low genetic diversity associated with low prevalence of Anaplasma marginale in water buffaloes in Marajo Island, Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Prevalence of the germline TP53 p.R337H mutation in families with multiple cases of cancer

Germline mutations in TP53 gene are associated with Li-Fraumeni syndrome (LFS) and its variants Li-Fraumeni-like (LFL). They predispose carriers to a wide variety of early onset tumors. In Brazil, there is a high frequency of a germline mutation in this gene (NC_000017.9: c.1010G>A; p.R337H) in Southern and Southeastern regions, due to a founder effect. It is estimated to be present in 0,3% ofthe local population, but only few families have been detected. Due to this significant divergence, the purpose of this study was to verify the effectiveness of wider criteria for detection of these individuals. Herein, clinical criteria were established, DNA samples were collected, analyzed by Restriction Fragment Length Polymorphism (RFLP) and sequenced. Thus, assessing the prevalence of this mutation in families with multiple cases of cancer. Based on our proposed criteria, one out of 31 patients (3,22%) was found to carry p.R337H mutation. The patient developed ductal invasive breast cancer at age 47, invasive adenocarcinoma of the lung at age 48 and soft-tissue sarcoma at age 49. In addition, an extensive cancer family history was referred, atypical for LFS, including a case of Ewing’s sarcoma. These outcomes indicate that the proposed criteria may detect probable carriers who did not fit previous LFS criteria. Nevertheless, additional studies, which might include a larger number of families and more stringent parameters, will be useful to improve screening sensibility

Prevalence of physical activity through the practice of sports among adolescents from Portuguese speaking countries

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prevalence of low back pain and associated factors in adults from a middle-size Brazilian city

Objective: To determine the prevalence of low back pain and some related variables among adults of both genders. Methods: Was conduct a cross-sectional study of population-based in the urban area of Presidente Prudente, São Paulo. The sample consisted of 743 adult residents for over two years in this city. Low back pain, quality of sleep and physical activity were collected through face to face interview at the residence of respondents. Was used the chi-square test to analyze the association between variables, later was created tree multivariate models with hierarchical inclusion of confounding factors. Results: The prevalence of low back pain reported last year was 50.2% (95% CI: 46.6, 53.8), and the last week 32.3% (95% CI: 28.9, 35.6). Was association among low back pain and females (p-value = 0.031), older age, lower education, altered sleep and overweight, the adjusted model found that people over the age of 45 years (45 to 59.9 years, OR = 13.1 [1.72-98.5] and ≥ 60 years, OR = 9.10 [1.15-71.7]), with some alteration of sleep (OR = 3.21 [1.84-5.61]) and obese (OR = 2.33 [1:26 to 4:33]) seems to be a risk group for low back pain. Conclusion: The prevalence of low back pain is high and obese people aged over 45 years, with any sleep disturbance are a group at higher risk for low back pain.

Prevalence of iodine intake inadequacy in elderly Brazilian women. A cross-sectional study

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Helminth communities of Leptodactylus latrans (Anura: Leptodactylidae) from the Atlantic rainforest, south-eastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prevalence of ectoparasites and bacteriological diagnosis in Nile tilapia bred in net-tanks in the Corvo's river, Parana, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prevalence of dyslipidemia in adolescents: comparison between definitions

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Serological evidence of Infection by Leishmania (Leishmania) infantum (Synonym: Leishmania (Leishmania) chagasi) in free-ranging wild mammals in a nonendemic region of the state of São Paulo, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prevalence of inadequacy intake for older people: the use o National Cancer Institute (NCI) method

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prevalence of Xanthomonas euvesicatoria on Pepper in Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Milk Containing Mycobacterium bovis as a Source of Infection for White-Tailed Deer Fawns (Odocoileus virginianus)

Setting:White-tailed deer represent the first wildlife reservoir of Mycobacterium bovis in the United States. The behavior of does with nursing fawns provides several potential mechanisms for disease transmission. Little information exists concerning transmission between doe and fawn, specifically transmammary transmission. Objective: Determine if fawns can become infected by ingestion of milk replacer containing M. bovis, thus simulating transmission from doe to fawn through contaminated milk. Design: Seventeen, 21-day-old white-tailed deer fawns were inoculated orally with 2x108 CFU (high dose, n=5), 2.5 x 105 to 2.5 x 106 CFU (medium dose, n=5), and 1x104 CFU (low dose, n=5) of M. bovis in milk replacer. Dosages were divided equally and fed daily over a 5-day period. Positive control fawns (n=2) received 1x105 CFU of M. bovis instilled in the tonsillar crypts. Fawns were euthanized and examined 35-115 days after inoculation and various tissues collected for bacteriologic and microscopic analysis. Results: All fawns in the tonsillar, high oral and medium oral dose groups developed generalized tuberculosis involving numerous organs and tissues by 35-84 days after inoculation. Three of five fawns in the low-dose oral group had tuberculous lesions in the mandibular lymph node, and one of five had lesions in the medial retropharyngeal lymph node when examined 115 days after inoculation. Conclusion: White-tailed deer fawns can become infected through oral exposure to M. bovis. Therefore, the potential exists for fawns to acquire M. bovis while nursing tuberculous does.