Aim: To investigate the effect of chronic hepatitis B virus (CHB) infection on semen parameters of males with proven fertility. Material & methods: 61 fertile men with CHB infection and a control group of 42 HBV-negative fertile men were assessed for serum and semen HBV viral loads by quantitative real-time PCR, complete semen analysis, hypo-osmotic swelling test, seminal total peroxide, total antioxidant capacity assay and sperm DNA integrity evaluation. Results: CHB men demonstrated significantly lower sperm motility, sperm viability and sperm DNA integrity, seminal total antioxidant capacity assay and significantly increased seminal total peroxide and oxidative stress index compared with controls. CHB cases with positive semen HBV DNA showed a significant increase in seminal total peroxide and oxidative stress index compared with CHB cases with negative semen HBV DNA. Conclusion: CHB has a negative burden on seminal parameters in fertile men.

<em>Employees are at high risk for stress and burnout. The aim of this study was to assess job stressors and burnout among employees in hospital at Tenth of Ramadan city. Design: cross-sectional descriptive design. Setting: the National Health Insurance Hospital at 10^th of Ramadan city. Samples: convenience sample consisted of 100 employees. Tools: a self-administered questionnaire including scales for job stress and strain, burnout, and coping strategies, in addition to socio-demographic data was used in data collection. Results: the majority of the nurses were younger than 30 years (78%), with diploma degree (93%), and insufficient income (69%). More nurses had high exposure to stressors (49%), than strains (19%), and 20% had high burnout. Conclusion: the coping strategy most commonly used was effective behavioral confrontation. Nurses’ stress, strain, and burnout are strongly correlated and are influenced by personal factors such as age, qualification, experience, and residence, as well as job factors such as work hours, income, and the use of ineffective coping. Recommendations: the hospital administration should deal with and periodic assess the job factors underlying nurses’ stress and burnout. Further research is proposed to investigate the effectiveness of changing work environment factors and nursing care system on nurses’ burnout.</em>

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