Introduction The testing of stressors and the impact of stress on health and work ability of electricians working in workplaces with a special health risk is very important.

OBJECTIVE is to examine the impact of occupational stress on the ability of electricians to work.

METHODS The research was designed as a cross sectional study and covered 108 respondents, classified into two groups: electricians (52) and control group (56) made up of administrative workers. The survey included the following: Questionnaire on basic sociodemographic indicators of respondents, IRS Questionnaire, Work Ability Index (WAI) Questionnaire, General Health Questionnsire (GHQ), Copenhagen Burnout Inventory (CBI) and Occupational Stress Assessment Questionnaire. Data analysis was performed with SPSS.

RESULTS The frequency of different categories of WAI score is uniform between the tested groups (p = 0.155). Work ability is poor in 11.5%, moderate in 25%, good in 26.90% and excellent in 36.5% of electricians. The frequency of different categories of WAI score is aligned between the tested groups (p = 0.155). By analyzing all components of IRS score, it was found that there is a statistically significant difference in the components between the electricians and the  control group: requirements (p <0.001) and work role (p <0.001); GHQ is higher in electricians, but no statistically significant difference was found (p = 0.082); CBI is statistically significantly higher in electricians (p <0.001) and WAI score is statistically significantly higher in electricians (p = 0.039). In the overall population, the 10 strongest stressors were ranked and statistically significant difference in all stressors (p <0.001) between the electrician and the control group was shown. The values of the stressors are equal in relation to WAI score categories. In the electricians, the strongest stressors are: night work (4.60), hazards (4.58), shift work (4.54), working overtime (4.46), time limit for individual tasks (4.44), fear of injuries (4.42), pressure of time limits for execution of tasks (4.23), work overload (4.22), inadequate work space (4.18) and daily unforeseen situations (4.10). Average value of all stressors among electricians is 2.87 ± 1.10 (Min 1.10, Max 4.60). In the tested population, 14 different stressors have higher values than the average value of all stressors. In the control group, the average value of all stressors is 1.84 ± 0.33 (Min. 1.17, Max 2.69). Correlation analysis has shown that there is a correlation of age with shift work (r = 0.130, p = 0.013) and working overtime (r = -0.220, p <0.001). URS is statistically significantly related to the time limit for individual tasks (r = 0.149, p = 0.005) and pressure of time limits for execution of tasks (r = 0.125, p = 0.017). ERS is statistically significantly related to night work (r = 0.169, p = 0.001), shift work (r = 0.160, p = 0.002), time limit for execution of tasks (r = 0.203, p <0.001) pressure of time limits for execution of tasks (r = 0.194, p <0.001), work overload (r = 0.128, p = 0.017) and inadequate work space (r = 0.122, p = 0.022). The subjective assessment of work ability in relation to physical (p = 0.010) and psychological requirements (p <0.001) is statistically significantly lower in electricians compared to control group. DISCUSSION By analyzing all components of IRS score, it is found that there is a statistically significant difference between the electricians and the control group in the requirements and the working role components. In the overall population, the top 10 stressors were ranked and it was shown that there was a statistically significant difference in all stressors between the electricians and the control group. The average value of all stressors in the electricians is high and a large number (14) of different stressors have higher values than the average value of all the stressors. The subjective assessment of work ability in relation to physical and mental requirements is statistically significantly worse in electricians than in control group. More than half of electricians went on sick leave (mostly short leaves) during the previous year.

CONCLUSION Occupational stress significantly affects work ability of electricians. Values of WAI score are statistically significantly higher in electricians, and values of stressors are equal in relation to WAI score categories. Correlation analysis has shown there is a correlation between age, URS and ERS with individual stressors. 

U našoj kulturi, upotreba alkohola se uglavnom toleriše. Pri tom, alkohol je lako dostupan, pa čak i predstavlja jedan poseban model ponašanja. Mladi čine rizičnu populaciju za zloupotrebu alkohola pri čemu većina njih počinje da eksperimentiše sa alkoholom u ranoj adolescenciji i rano stvara naviku pijenja. Utvrditi učestalost korišćenja alkohola i stavove prema konzumiranju alkoholnih pića među studentima Medicinskog i Ekonomskog fakulteta u Kosovskoj Mitrovici i povezanost sa njihovim demografskim i socijalno-ekonomskim karakteristikama. Istraživanje je urađeno kao studija preseka na reprezentativnom uzorku studenata Medicinskog i Ekonomskog fakulteta u Kosovskoj Mitrovici, u periodu od 26. do 30. novembra 2013. godine. Kao instrument istraživanja poslužio je Upitnik o ponašanju i zdravlju. Od statističkih metoda korišćeni su hi-kvadrat i Mann- Whitney-ijev test, sa nivoom značajnosti od 0,05. U nedelji koja je prethodila istraživanju alkohol je probao značajno veći deo studenata Ekonomskog fakulteta (55,2%) u odnosu na studente Medicinskog fakulteta (29,9%). Češće su alkoholna pića pili muškarci, stariji studenti i studenti viših godina studija. Najveći deo studenata se izjasnio da je alkohol prvi put probalo u kući uz prisustvo roditelja (37,6%), da je korišćenje alkohola socijalno prihvatljivo u sredinama u kojoj žive (76,1%) i među kolegama (81,6%), i da im ne bi bilo neprijatno kada bi u društvu kolega naručili piće koje nije alkoholno (87%). Skoro svaki treći student medicine i svaki drugi student ekonomije u Kosovskoj Mitrovici je probao alkohol u prethodnoj nedelji, dok većina ocenjuje da je korišćenje alkohola socijalno prihvatljivo u sredinama u kojoj žive i studiraju.

Analizom stručnih i naučnih publikacija koje se bave istraživanjem zdravstvenog ponašanja studenata nameće se mišljenje da studenti predstavljaju populaciju sa posebnim rizikom nastanka posledica fizičke neaktivnosti i neadekvatne ishrane. Najveći deo dana studenti obično provode sedeći u zatvorenim, zagušljivim prostorijama slušajući predavanja ili učeći, a umesto rekreacije svoje slobodno vreme provode u nekom kafiću ili uz televizor ili računar. Za studente, kao posebnu populaciju mladih ljudi, ishrana je od primarne važnosti jer su kvalitativne i kvantitativne potrebe za dobro uravnoteženom ishranom veće nego u bilo kom drugom periodu života, s obzirom da ishrana mora biti prilagođena dugotrajnom intelektualnom radu. Cilj rada bio je da se oceni zdravstveno ponašanje, odnosno navike u ishrani i fizička aktivnost studenata. U okviru ovog cilja posebno će se analizirati učestalost i odnos učestalosti pomenutih navika među studentima Pravnog, Prirodno-matematičkog i Medicinskog fakulteta Univerziteta u Prištini sa privremenim sedištem u Kosovskoj Mitrovici. Istraživanje je urađeno kao studija preseka na reprezentativnom uzorku studenata Univerziteta u Prištini sa privremenim sedištem u Kosovskoj Mitrovici, u martu i aprilu 2011. godine. Istraživanjem je obuhvaćeno 244 ispitanika. Kao instrument istraživanja korišćen je upitnik koji se koristio u u Istraživanju zdravstvenog ponašanja studenata ostalih univerziteta u Republici Srbiji u 2000-toj godini. Podaci su obrađeni metodama deskriptivne statistike a u svrhu analize podataka korišćen je hi-kvadrat test. U nedelji koja je prethodila istraživanju, fizičkom aktivnošću duže od 30 minuta bavila se samo trećina (34,4%) naših ispitanika, dok se gotovo polovina (48,8%) studenata izjasnila da je sedeći provodila do 5 sati dnevno. Polovina naših ispitanika (48,0%) svakodnevno doručkuje, četvrtina (25,8%) uzima voće, dok tek svaki deseti (10,7%) student svakodnevno u svojoj ishrani koristi mleko.

Rheumatoid arthritis is a chronic multisistemic disease of an unknown cause characterised by persistens inflammatory synovitis which results in destruction cartilage and bone erosions. RA is a systemic disease with various out of joint manifestations of different clinical importance, among which rheumatoid knots, rheumatoid vasculitis, pleuropulmonal and ophthalmological manifestations are the most prominent ones. The most frequent changes of the eye in patients with RA are keratoconjunctivitis sicca (KCS), episcleritis and scleritis and ulcerous keratitis. Out of 70 examined patients, 52 (74.3%) are female, and 18 (25.7%) of male sex (ratio 4:1), average age 56.47. In 18 (25.71%) RA diseased patients eye changes found are as folows: secondary Sjögren syndrom, that is keratoconjunctvitis sicca in 18.57%, only in female patients, episcleritis nodosa and scleritis in 4.29%; 2.86% in male and 1.43% female patients and ulcerous keratitis in 2.86% RA diseased patients. 

Ocular contusion followed by hyphema is very common ophthalmologic problem. Aim: to determinate basic epidemiologic characteristics, comorbidity of other ocular findings, as well as complications associated with different grade of hyphema. Method: 55 patients with hyphema and ocular contusion were examinated. Results. Male had hyphema almost four times more often then women (80%:20&); workers (34.5%), afterward pensioners (20%) and pupils (18.2%) were the most often injured. The most frequent causes were the wood (43.6%), stone (10.9%) and vegetable foreign body (9.1%), The first grade of hyphema was demonstrated at 30 patients (54.5%), the second at 16 (29.1%), the third at 6 (10.9%) and the fourth at 3 (5.5%). The most frequent associated ocular findings regarding to segments were the following : haematoma palpebrarum, subconjunctival hemorrhage, erosio corneae and haemophthalmus. Secondary glaucoma was the most common ocular complication and it was finding at one patient with the first stage of hyphema but at all patients with the fourth grade of hyphema. Conclusion: grade of hyphema is directly proportional with a grade of ocular complications and frequency of associated ocular findings.

Rheumatoid arthritis is a chronic multisistemic disease of an unknown cause characterised by persistens inflammatory synovitis which results in destruction cartilage and bone erosions. RA is a systemic disease with various out of joint manifestations of different clinical importance, among which rheumatoid knots, rheumatoid vasculitis, pleuropulmonal and ophthalmological manifestations are the most prominent ones. The most frequent changes of the eye in patients with RA are keratoconjunctivitis sicca (KCS), episcleritis and scleritis and ulcerous keratitis. Out of 70 examined patients, 52 (74.3%) are female, and 18 (25.7%) of male sex (ratio 4:1), average age 56.47. In 18 (25.71%) RA diseased patients eye changes found are as folows: secondary Sjögren syndrom, that is keratoconjunctvitis sicca in 18.57%, only in female patients, episcleritis nodosa and scleritis in 4.29%; 2.86% in male and 1.43% female patients and ulcerous keratitis in 2.86% RA diseased patients. 

Evaluation of population health condition is a basic mode of collecting health condition and health needs data of a population. Evaluation of population health condition is a base of contemporary health care and health service as well as health improvement and further health system development. In order to gain information on all (physical, psychological and social) health aspects, one has to go beyond health care system and consider objective health condition indicators gained by routine health statistics along with subjective information for creation an image of health condition, that is to say data collected from citizens themselves. This is significantly important when health condition data are sparse, as this is the case with health marginalized groups such as refugees and displaced persons. Value of data collected in this way is in the fact that they refer to determinants defining health, such as social-economical status, life style, education, employment, quality and availability of health care. The aims of this research is to establish how refugees, housed in refuge camps in the North Kosovo and Metohija, evaluate their health and what are the most common health problems of this population. The research was undertaken as a study of a standard representative sample of the adult refugees housed in the refuge camps in the North Kosovo and Metohija. It involved 109 surveyed people. The questionnaire, used for Health Examination in the Republic of Serbia adapted to local conditions, was utilized as a research instrument. The data were processed by descriptive statistics methods 2 and ÷ test was used in the means of data analyzing. More than a half of the surveyed (55.1%) answered that their health condition was good and very good. There is a great difference in health self-evaluating regarding age, marital status, education, the year when they arrived to current domicile. Less than two thirds (65.2%) of the surveyed in the refuge camps in North Kosovo and Metohija claimed that they suffer from some mentioned chronic illnesses. 

Chemical injuries of the eye i.e. causoma means 4% up to 10% of all ocular trauma cases. Purpose: to determinate basic socio-epidemiologic characteristics of patients who has been hospitalized due to causoma. Method: prospective case control study carried on 54 patients who havå been treated at Department of Ophthalmology Health Center K.Mitrovica and Clinic of Eye Disease in Nis. Results: in total, 40 male and 14 women were injured (mean age 41.8 years). The bricklayers, painters and construction-workers are the most frequent injured. Injuries caused by alkalis were significant prevailing in relation to those caused by acids (64.8% vs. 35.2). Monocular causoma were almost twice more frequent. Accident as a manner of injury was in 96.3% of all cases. Men were injured by caustic lime and sulphuric acid while women were injured by sodium hydroxide, hydrochloric acid and acetate acid. More serious clinical appearance had a patients with injuries caused by explosion of accumulator because of associated mechanical injuries of the eye.

Because of significance of self-rated health as a valid measure of health status it is important to research what influence on individuals when they assess own health.. The aims of the study were to investigate how north Kosovska Mitrovica adults describe their health and to compare results with results from Serbia without Kosovo and Metohija; and to determine which variables are connected with self-rated health status among this population. The research was conducted as crosssectional study, done on the representative sample of adult citizens in northern Kosovska Mitrovica in the year 2006. 318 examinees were examine. The instrument of research was a questionnaire which contained questions about self-rated health and demographic and socio-economic characteristics, mental health, social interaction, capability of daily activities, health behaviour and habits, diseases and injuries, utilization of health care service. Independent variables are defined through fac2 tor analysis taken from these groups of question. For statistic analysis were used X -test and multivariate stepwise linear regression. More than half of the respondents (54,7%) their health assessed as good or very good. Inhabitants of northern Kosovska Mitrovica were significantly often their health assessed as good or verz good than inhabitants of Serbia without Kosovo and Metohija (p<0,05). Self-rated health were connected with foreword variables: gender, mood problems, myocardial infarction, chronic bronchitis, psychic and neurotic disorders, rheumatic arthritis, high blood sugar, utilization of private gynecologist service and paying for diagnostic service. Results from this study correspond with findings from literature. Most of the respondents in north Kosovska Mitrovica assessed their own health as good or very good. Bad and very bad health was significantly associated with females, problems with mood, myocardial infarction, chronic bronchitis, psychic or neurotic disorders, rheumatic arthritis and high blood sugar. Good and very good health was significantly associated with utilization of private gynecologist service and paying for diagnostic service.