Cardiovascular risk factors in students at a public college institution in Brazil

Objective: To compare the prevalence of cardiovascular risk factors in university students from a Brazilian public higher education institution between three surveys. Methods: Cross-sectional surveys were conducted with 1,084, 1,085, and 1,041 university students in 2010, 2012, and 2014, respectively, from an institution located in Bahia, Brazil. Outcomes were cardiovascular risk factors: overweight, leisure-time physical activity for < 150 min per week, low consumption of fruits and vegetables, consumption of meat and chicken with fat, fried snacks, soft drinks or artificial juices, smoking, drinking alcohol abuse, and negative self-assessment of stress in life. The independent variable was the year of the survey.The measure of association was the Prevalence Ratio (PR). The significance level was 5%. Results: In all surveys, there was a higher prevalence of college students with insufficient leisure-time physical activity, low consumption of fruits and vegetables, consumption of fatty and savory meat, and negative self-assessment of stress. Overweight and consumption of chicken with fat increased over the years of the survey. Prevalence decreased in the last survey among college students concerning the consumption of fruits, vegetables, snacks, and artificial soft drinks or juices (PR: 0.66; 95% CI: 0.52–0.84). Conclusions: There was an increase in overweight; however, there were also positive modifications in eating habits among college students.

Subjective Assessment of Stress and its Relationship with Neuroendocrine Mechanisms of its Development in Obstetricians-Gynecologists against the Background of Professional Burnout

The purpose of this сase-control study was to investigate the factors of subjective assessment of stress and their relationship with neuroendocrine mechanisms of its development in obstetricians-gynecologists against the background of professional burnout. Methods and Results: A total of 96 physicians and nurses from the different clinics specializing in both obstetrics and gynecology were surveyed. The Russian versions of MBI, BDI, SF-12, FFMQ, MAAS, and Coping strategies (the Ways of Coping Checklist) were applied. Blood serum/plasma was tested on the concentration of hormones (DHEA-C and TSH), melatonin, serotonin, and dopamine. Saliva cortisol was also estimated. In the present study, 43.75% of the physicians and nurses showed a high degree of burnout, which was comparable to that among physicians and nurses in other studies. Physicians and nurses with a high degree of burnout had more expressed coping strategies like Confrontive coping, Distancing, Self-controlling, Seeking social support and Escape-avoidance. Also, they have more expressed level of depressive manifestations. We found significant correlations between some factors of subjective assessment of stress (like coping and mindfulness) and neuroendocrine biomarkers. Adaptive coping like Planful problem-solving correlated negatively with the level of melatonin, and subscales of the mindfulness questionnaire were correlated negatively with levels of some biomarkers. Thus, we concluded that coping strategies and mindfulness could theoretically contribute to a decrease in the secretion of several hormones. Conclusion: Physicians and nurses with a low degree of burnout have a greater level of mindfulness and a lower level of some maladaptive coping strategies – Confrontive coping, Distancing, Escape-avoidance. Our results focus on the predictive role of these factors of subjective assessment of stress, in particular, Confrontive coping and mindfulness, in burnout syndrome. The present data confirm that there are some psychological and physiological aspects related to stress in the medical profession.

EVALUATE THE EFFECTIVENESS OF HEARTFULNESS MEDITATION TECHNIQUE ON REDUCTION OF STRESS AMONG NURSING COLLEGE STUDENTS, BHOPAL (M.P.)

The aim of the study is to evaluate the effectiveness of Heartfulness meditation technique on reduction of stress among Nursing college students, Bhopal. The study was conducted by adopting a one group pre and post test design. 60 nursing students who fulfilled the inclusion criteria were selected by using Non-probability convenient sampling technique. The study was conducted in L.N. Nursing college, Bhopal, M.P. With the ethical consideration, pre assessment of stress level has been done among nursing college students. Heartfulness meditation has been practiced for 14 consecutive days and post test was conducted after 14 days. The analysis of the study depicts that heartfullness meditation is more effective in reduction of stress among nursing college students at p< 0.05 level.

Assessment of Stress by Serum Biomarkers in Calves and Their Relationship to Ultimate pH as an Indicator of Meat Quality

Seventy-eight calves from Asturiana de los Valles, Retinta, and Rubia Gallega breeds, under extensive and intensive farm systems and animal mixing and non-mixing conditions, and during the transport and lairage in slaughterhouses, were studied. This research aimed to study the effect of breed, farm system and mixing conditions on serum biomarkers (cortisol, lactate, glucose, serum amyloid A, haptoglobin, and C-reactive protein) and their relationship pHu at slaughter time, and to evaluate the response of the serum biomarkers of calves throughout fattening period. Moreover, this study aims to evaluate the response of the biomarkers in each breed during the fattening period. At slaughter time, cortisol and lactate were affected by BreedxFarm; Retinta showed the opposite pattern to the others and revealed the highest glucose in extensive farm systems. Rubia Gallega in mixing revealed the highest Amyloid A and haptoglobin. Extensive calves in mixing conditions showed the highest glucose. There was a relationship among the variables cortisol, lactate, Amyloid, and pHu. Slaughter time was a major stressor, and the stress response was mainly affected by breed. At slaughter, several biomarkers should be considered.