Night work is associated with disturbed sleep and wakefulness, particularly in relation to the night shift. Circadian rhythm sleep disorders are characterized by complaints of insomnia and excessive daytime sleepiness that are primarily due to alterations in the internal circadian timing system or a misalignment between the timing of sleep and the 24-h social and physical environment.

Background: Road transport drivers are one of the professional groups whose activities have a strong impact of public safety. In view of the natural professional activity, the drivers are at a higher risk of obesity, hypertension and hyperlipidemia, and carbohydrate metabolism disorders such as diabetes mellitus. Materials and methods: Medical documentation was the source of data for the reported study. It derived from medical examinations of 1903 drivers applying for driving license. Results: Hyperglycemia was found in 52.1% of the drivers, 9.1% of them were in diabetic stage, and with HbA₁C criteria 77.6% of these drivers were in this stage. Excessive body weight was recorded in 65.6% of the study population, 44.8% were diagnosed with overweight and 20.8% with obesity. High blood pressure was recorded in 16.4% of drivers. Conclusion: High prevalence of excessive body weight and high blood pressure and hyperlipidemia are risk factors for diabetes mellitus in professional drivers that indicates a need to undertake multidimensional actions target on this particular profession and involving various health care sectors. Prophylactic and detailed pre-placement examinations should be considered, depending on the rate and the intensity of disorders. These should be coupled with an introduction of primary and secondary prophylactic activities and monitoring of relevant treatment.

BACKGROUND: There are many studies discussed about musculoskeletal disorders in dentists, but most of them do not have a control group. OBJECTIVE: The aim of this study was to assess neck and upper limb symptoms in male dentists in comparison with p

Prevalence of premenstrual syndrome and related factors among nurses - Journal of the Turkish-German Gynecological Association