The measles epidemic in northern Kosovo and Metohija, Serbia, October 2017-August 2019.

INTRODUCTION: Measles is among the most contagious and vaccine-preventable respiratory diseases. The aim of this research was to describe the socio-demographic profile, clinical manifestations and laboratory parameters of measles patients hospitalized at Kosovska Mitrovica Clinical Centre during the 2017-2019 outbreak. METHODOLOGY: The prospective study included all patients that had contracted measles (107) who were hospitalized at Kosovska Mitrovica Clinical Centre during the outbreak. All complications that led to hospitalization were analyzed and the frequencies of complications with respect to patient age and vaccination status were recorded. RESULTS: More than half (51%) of the patients were unvaccinated. Patients' age varied statistically significantly with respect to vaccination status. Pneumonia was noted in 65% of the patients from the younger age group, compared to 32% of adults, and this difference was statistically significant. Hepatitis was a significantly more frequent complication in adults, affecting 36% of measles patients in this age group, compared to only 7% of those aged below 18 years. In the unvaccinated group, 71% pneumonia frequency was noted, compared to 11% and 35% in the vaccinated and unknown vaccination status groups, respectively. The differences in frequencies based on vaccination status were statistically significant. CONCLUSIONS: Most hospitalized patients were unvaccinated. Complications showed a significant difference with respect to the age and vaccination status of patients. Therefore, it is necessary to carry out continuous health promotion activities to raise awareness among the entire population of the importance and need for vaccination of children against measles, but also adults who have not been previously vaccinated.

Acutely applied melatonin prevents CCl4-induced testicular lesions in rats: the involvement of the oxidative capacity and arginine metabolism

Abstract Carbon tetrachloride (CCl4) represents an organic chemical that causes reactive oxygen species derived organ disturbances including male infertility. Melatonin (MLT) is a neurohormone with strong antioxidant capacity, involved in numerous physiological processes. In this study we evaluated the capability of MLT, administered in a single dose of 50 mg/kg, to preserve the testicular tissue function after an acute administration of CCl4 to rats. The disturbance in testicular tissue and the effects of MLT after CCl4 exposure were estimated using biochemical parameters that enabled us to determine the tissue (anti)oxidant status and the intensity of arginine/nitric oxide metabolism. Also, the serum levels of testosterone and the histopathological analysis of tissue gave us a better insight into the occurring changes. A significant diminution in tissue antioxidant defences, arginase activity and serum testosterone levels, followed by the increased production of nitric oxide and extensive lipid and protein oxidative damage, was observed in the CCl4-treated group. The application of MLT after the CCl4 caused changes, clearly visible at both biochemical and histological level, which could be interpreted mainly as a consequence of general antioxidant system stimulation and a radical scavenger. On the other hand, the application of MLT exerted a limited action on the nitric oxide signalling pathway.

Burnout Among Private Security Staff in Serbia: A Multicentic Cross-Sectional Study.

Background: Burnout is a special a state of physical or emotional exhaustion that also involves a sense of reduced accomplishment and loss of personal identity. Objectives: To evaluate the predictors of burnout among work staff in the seven private agencies for support and defense of persons and their property. Material and Method: We performed a multicentric cross-sectional study that involved representative sample of working staff from Agencies of Private Security in Central Serbia. Burnout was assessed using Maslach Burnout Inventory- (MBI)-Human Services Survey. Results: A total number of participants were 353 (330 men and 23 women). Measured level of burnout as assessed by high emotional exhaustion, high depersonalization, and low personal accomplishment was 66.3, 82.4, and 13.4%, respectively. We identified that female gender, younger age, shorter work experience, working in shifts, working 12 h a day and more than 8-12 h a day as well as dissatisfaction with working conditions. Work in shifts, working 12 h a day and more than 8-12 h a day and dissatisfied with dissatisfaction with working conditions significantly increase the risk of total burnout. Conclusion: Our results showed that significant predictors for the development of burnout syndrome were female gender, younger age, shorter work experience, working in shifts, as well as dissatisfaction with working conditions.

[An unusual case of a serious blunt injury of the eye].

INTRODUCTION: Optic nerve avulsion is a serious injury of the eye. The objective of the paper was to present the peculiarity of the eye injury caused by a penetrating orbital wound with foreign body being retained in the orbit. CASE REPORT: A 15-year-old boy who sustained injury by chain link is presented. While he was turning the chain round in his hand, the last link broke off, piercing the lower lid, penetrated the left orbital cavity and remained behind the eyeball at the foreign body caused a blunt injury of the eyeball and avulsion of the ocular nerve. The accurate localization of the foreign body was verified by X-ray and CT imaging. The foreign body was removed through the entry wound. The eye injury resulted in amaurosis. CONCLUSION: This injury was one of those that could have been prevented.