Hypoglycemia is defined asplasma glucose level sufficiently low to result in neurological damage. In the new-born age, the incidence of hypoglycemia ranges from 0.4-11.4%. Etiologically, low levels of plasma glucose can result from the hormonal or metabolic disorders; high doses of insulin, drug poisoning, liver disease or systemic disorders. The most common cause of severe and permanent hypoglycemia in the neonatal age group is congenital hyperinsulinism - the result of pancreatic cells hyperplasia and/or adenoma. Between two and five years of age, the most common form of hypoglycemic state is ketotic hypoglycemia of childhood, caused by limited amount of substrate. Diagnostic criteria include biochemical confirmation of low of glucose and/or high insulin levels, blood hormone testing (epinephrine, cortisol, growth hormone, glucagon levels), as well as metabolic screeningfor gluconeogenesis, glycogenolysis, and lipolysis disorders and disarrangements of fatty acid oxidation. Therapy is directed towards the substrate supplementation and the application of medications and fuels aiming atrapid attainment of normoglycemia (fruit juices, parenterally applied glucose and dextrose, glucagone, corticosteroid therapy); diazoxide and somatostatin therapy is indicated for patients with hyperinsulinemia.

Correlation of fillings on the tooth and changes in the tissues having direct contact with the tooth aroused keen interest amongst many professionals. Irregularly shaped fillings can damage the periodontal tissues. The primary indicator of the validity of the dental work is its ability to ensure the preservation of normal physiological status of the tissue, primarily gingival, alveolus and periodontum. The main purpose of this paper is to make histological assessments of the tissue of the interdental region before and after correction of irregular filling in experimental animals. The research was conseived as a histiological study with experimental animals ( rabbits). The tested teeth were divided into two groups: a) the experimental group consisted of teeth with irregular fills, and b)the control group consisted of teeth with regular fillings and healthy teeth. The experiment carried out under general anesthesia. The experiment was being monitored over 12-month period. Having been expired the first part of the experiment , after 6-month period, in experimental animals, it was carried out the second part of the one consisting of the correction of irregular fillings. The second part of thhe experiment was closely monitored a month, three and six months after the correction of irregular filings. After sacrificing the animals, tissue was prepared for histological analysis. Histological analysis showed changes in the periodontal tissues prior to correction of irregular fillings and significant improvementof the tissue of the interdental region after correction of the same ones. The pathological changes occuring in the periodontal tissues are not irreversible since after correction of irregular filligs are being lost mainly.

Introduction: Radiological diagnostics is the dominant diagnostic discipline in medicine. The level of technical equipment of radiological departments directly affects many aspects of importance for the diagnosis of a large number of pathological conditions and, therefore, the progress in the treatment of patients. Aim: The research analyzes the existing situation in radiological cabinets on the territory of AP Kosovo and Metohija. Particularly important elements will be analyzed for the functioning of the radiology service. An analysis of the obtained results gives recommendations in order to improve radiological diagnostics. Metods: A survey was conducted to obtain relevant data. A questionnaire consisting of segments containing basic elements for determining patients' accessibility criteria, equipping the cabinet with equipment and employing professional staff was designed. This formulated questionnaire was sent to radiological departments in health institutions on the territory of AP of Kosovo and Metohija, which are part of the Ministry of Health of the Republic of Serbia. Results: The highest percentage of radiological equipment is represented in KBC Kos. Mitrovica and KBC Pristina-Gračanica, a total of 54%. The percentage of medical staff is at KBC Kos Mitrovica radiologist 50%, work technician 36%. This is followed by KBC Prishtina-Gračanica with 25% radiologists and 27% of radiological therapists. Conclusion: The basics of radiological diagnosis are conventional x-ray techniques. Tertiary health care does not adequately possess radiological high-tech modes of computerized tomography and magnetic resonance. Staff training is required in order to re-establish existing knowledge and skills development that are followed by the continuous professional development of technology applied in radiological practice.

Introduction: patients undergoing hemodialysis has numerous ophthalmological complications. Aim: To explore if the dry eye disease incidence, in patients undergoing hemodialysis, exists and if its frequency is greater compared to the healthy subjects. Methods: A total of 126 patients undergoing hemodialysis as well as 23 healthy subjects underwent complete ophthalmological examinations. The dry eye disease tests were performed in the patients undergoing hemodialysis: Schirmer test, Tears Break Up Time (TBUT) test and “Red eye syndrome”. Results: Comparing findings of dry eye disease parameters in patients undergoing hemodialysis vs. healthy subjects findings were the following: Schirmer’s test results 52,78% vs. 36,36%, (χ2 = 4,02, p=0,0448, p<0,05) and “Red eye syndrome” 38,10% vs 19,05% ( χ2 = 5,69, p=0,0170, p<0,05), while the TBUT test has shown pathological results in 38.89% of undergoing hemodialysis patients. Conclusions: Dry eye disease is significantly more frequent in patients undergoing hemodialysis than in healthy subjects.

Introduction: Dental related oral mucosal lesions are most often complications of wearing removable dentures. Painful lesions treatment beside removing ethiologyical factor is symptomatic therapy. Recent investigations of ozone have reported that ozone can induce the wound healing. Case raport: A patient with three ulcerative lesions subsequently developed as a result of wearing implant retained overdenture were included in the study. Each lesion recived conventional care whereas tested lesion recived topical gaseous ozone therapy additionaly. Ozone was applied directly on the musocal lessions for three times in 1 week (baseline-1.day-3.day). The basic result were changes in greatest dimension of every lesion from first treatment and at days 1 and 3. Conclusion: The current case report showed positive effect of gaseous ozone on accelerating the process of healing and pain reduction but future clinical studies are needed to confirm these findings.

There were 351 drug addicts examined post mortem from 2006 till 2015 at The Institute of Forensic Medicine in Belgrade. In most of the cases death was accidental, caused by the use of psychoactive substances totaling 219(62,4%), followed by suicidal deaths 35 (10,0%) and deaths from traumas caused in traffic accidents. The most common manner of suicide was death by hanging (48,6%), jump from a height (28,6%), suicide by firearm (17,8%). There were no recorded suicides by overdose. The age of post mortem drug addicts where the suicide was a cause of death, did not statistically differ from others, accidental deaths, caused by the use of psychoactive substances. However, drug addicts died from traumas in traffic accident were statistically significantly younger in comparison to previous two groups. The median blood morphine levels concentration value did not statistically differ significantly in all three examined groups. Quite often there was alcohol presence in blood of drug addicts who died in traffic accidents.

Youth is a critical age to begin experimenting with alcohol and tobacco, whereby social prestige, self-assertion, relaxation from difficulties, the way of showing rebellion against authority and valid social norms are cited as motives. Consumption of alcohol and tobacco during the period of personality formation leads to permanent behavioral disorders, while the biological characteristics of young people determine the faster development of addiction to these substances regarding to adults. In addition, the social position of young people and the position of their families are extremely jeopardized. The aim of the study was to evaluate the prevalence of tobacco and alcohol use among students of the University of Pristina with a temporary headquarters in Kosovska Mitrovica, i.e. to establish the connection between these habits and the demographic and socio-economic characteristics of the students. The research was done as a cross sectional study on a representative sample of students of the University of Pristina with a temporary headquarters in Kosovska Mitrovica, in March and April 2011. The survey covered 567 subjects. The questionnaire served as a research instrument, the same that was used in researching the health behavior of students from other universities in the Republic of Serbia in 2000. The data were processed using descriptive statistics while the hi-square test was used to analyze the data. Out of the total number of surveyed students, a quarter (24.7%) answered that they were smoking cigarettes, while 91.4% of our respondents tasted alcohol. The highest proportion of respondents from the Faculty of Arts claims to consume cigarettes, students who get 4001-5000 dinars per week, as well as respondents who are "not particularly satisfied" with the their choice of faculty. The highest proportion of male students and students whose weekly pocket is from 2001 to 2000 dinars consume alcohol.

Introduction: Planning cluster randomized studies requires special attention due to their specific design. To achieve balance on a cluster level as well as on individual level, it is necessary to apply randomization techniques which involve restricted randomization. Objective: Determine randomization techniques as well as their frequency in protocols for cluster randomized trials. Materials and method: Searching the MEDLINE bibliographic database, there were 1020 bibliographic units, the analysis included only the protocols for cluster randomized trials, which was a total of 169 trials. Data on randomization techniques, units of randomization and publication years of protocols were extracted. Results: The randomization technique with most frequency was stratification (35.9%). After stratification the most frequent was simple randomization (13.5%), followed by a combination of block and stratification (10%), block randomization (9.4%) and matching (9.4%). The most frequent units of randomization were health facilities (52%). The number of published protocols statistically increases during time (p<0.01). Conclusion: The most frequent randomization technique used by researchers is restricted randomization

When pulp tissue gets exposed, therapy procedures are supposed to promote healing and to ease forming of reparative dentin in order to preserve vitality and health of the pulp. Vital pulp therapy (VPT) procedure includes removal of the local irritants as well as application of protective materials directly or indirectly on tooth pulp. Vital pulp therapy may be used for the treatment of the reversible pulp diseases in order to promote root development and to form apical region which will ensure correct endodontic tooth treatment in later stages. There are numerous controversies concerning vital pulp therapy but mostly related to the choice of the materials, correct technique and evaluation of the final therapy results. The goal of the experimental research is to use scanning electron and polarized microscopy to analyze modifications on cellular and extracellular components of the tooth pulp after direct and indirect overlaying with materials on the calcium hydroxide basis (Calcimol VOCO USA). We will also determine the appearance of dental surface after direct and indirect overlaying and if Calcimol proves good and effective in dentinogenesis, we will propose it for clinical usage. Research has been conducted on experimental animals (pig). Materials used in this research were on calcium hydroxide - base, Calcimol. V class preparation has been applied on the teeth of the experimental group. Eleven teeth have been overlaids directly and the same number of teeth has been overlaid indirectly. After the preparation, materials based on calcium hydroxide have been applied and cavity has been closed with materials from the glass ionomer cement group (FUJI IX GC Japan). Teeth that were treated with pulp perforation had their chambers filled with materials on calcium hydroxide-base and their cavities were closed with glass ionomer cement (FUJI IX GC Japan). Correctly prepared teeth have been observed with SEM and polarization microscopes. Observing and analyzing of the results with polarization and scanning electron microscope in comparison with control group showed that gained results may have significant clinical implication in biological pulp treatment. Directly applied Calcimol observed through polarization microscope points to intensive changes in blood vessels and beginnings of erythrocyte disintegration, distinct extravasation, and appearance of the small necrotic spots. SEM analyzes shows contact of the amalgam-Calcimol without new amorphous dentinal structures. Indirectly applied Calcimol observed through polarization microscope points to newly formed dentinal structures, calcification cores surrounded by huge cells and blood vessels presence. SEM analyzes shows clear border between newly formed dentinal tubules and ordinary dentinal structure. Gained results suggest application of the Calcimol as a material for indirect pulp overlay while its application in indirect overlay isn’t indicated.

Takotsubo cardiomyopathy was described for the first time by Sato in Japan in 1990. It is also called: stress cardiomyopathy, ampulla cardiomyopathy, transient left ventricular apical ballooning syndrome, "broken heart" syndrome and takotsubo-like left ventricular dysfunction. It is characterized by finding of transient abnormal wall motion of the left ventricle, without significant coronary artery stenosis (<50% of lumen), typically accompanied by chest pain, dynamic, reversible disorders of ST-T segment and a slight increase in levels of cardiac enzymes. Previously it was thought that this disease occurs primarily in older women, usually in menopause. With the increase of knowledge and experience about this cardiomyopathy, it is more and more often diagnosed in younger people of all ages, even in younger women during pregnancy or childbirth. Etiology of this disease still remains unknown. The trigger for development of this syndrome is usually, but not always, an intensive emotional or physical stress. Pathogenesis is still not clear enough. There are several pathogenetic theories, and the most widely accepted is a catecholamine theory. It is described seven different types of cardiac dysfunction until now, and the most common are apical akinesia of the left ventricle with a compensatory basal hyperkinesia (classical form), akinesia of the middle part of the left ventricle with preserved ability of contraction in the basal and apical regions (MLV form), biventricular akinesia and isolated right ventricular dysfunction. In this paper are presented the latest findings about this cardiomyopathy, by etiopathogenetic, clinical and therapeutic aspects.