Introduction: Hypertension (high blood pressure) is one of the most widely spread diseases of our time and one of the leading risk factors for heart and vascular diseases, particularly stroke and coronary heart disease. According to the World Health Organization (WHO) cardiovascular diseases are the leading cause of death in the world of who dies each year about 17 million persons, of which 5 million in Europe. The World Health Organization estimates based on monitoring of demographic trends, trends in mortality and morbidity as economic models, further growth of cardiovascular diseases, especially in developing countries. Goal: Correlate the success of antihypertensive therapy and provoking factors, and to determine the degree of satisfaction with the effect of antihypertensive therapy of the patient. Material and methods: The study was conducted at the Primary Health Care Center Stari Grad - Sarajevo. Conducted is study that included 80 patients. Data for this study were collected by a questionnaire. The questionnaire was completed by the examiner using interviews with patients and their relatives (parents, guardians).After sorting, control and grouping the data were imported into the statistical software package SPSS 20.0, where after defining variables was performed statistical analysis. Results: The average age of male respondents was 60.80±13.03 and 63.50 ± 7.48 years of female respondents. The average value of systolic blood pressure amounted to 148mmHg (130-180), while the average value of diastolic blood pressure was 88.75mmHg (70-120). Student's t test showed that the average value of systolic pressure was statistically significantly different from the reference value (t=2.387, DF=19, p=0.028), and also the average values of diastolic blood pressure were statistically significantly different compared to baseline (p=3.561, DF=19, p=0.002). Of the total number of subjects included in this study good blood pressure control had 58 participants, and the average value of systolic blood pressure was 122mmHg and diastolic 74mmHg. With poor regulation of blood pressure were 22 patients, with average values of systolic pressure of 155.5mmHg and diastolic 92 mmHg. The most common additional factor influencing the increase in blood pressure of patients surveyed was stress is 65 % (n=52), followed by heat 20% (n=16), and salty foods was a provoking factor in 15% (n=12) subjects. By analyzing the frequency of controlling blood pressure has been determined that respondents on average control blood pressure once a week, and control frequency is in range from daily to monthly. The average value of the blood pressure of subjects who regularly used antihypertensive therapy amounted to 125/69 mmHg, while the respondents who did not regularly use the antihypertensive therapy that value was 157/96 mmHg.

ABSTRACT Introduction: Spinal pain is the most common of all chronic pain disorders. Imaging studies can be used to determine whether a pathological process is associated with the patient’s symptoms. Objective: To determine the short-term efficiency of local instillation of steroids in patients with painful spine conditions. Materials and methods: A prospective study included 35 patients with diagnosis of lumbar or cervical radiculopathy, or cervical and lumbar syndrome at the Department for the Physical Medicine and Rehabilitation, Department for the Orthopedics and Traumatology, and Department for the Neurosurgery, Clinical Canter University of Sarajevo (KCUS). A clinical examination, visual pain scale (VAS) and Oswestry Disability Index (ODI) were performed prior to the needle procedure and seven days after it. Descriptive and comparative statistics were used for comparison of pre and post-interventional results. This procedure was done for the first time in our region. Results: The males and females were equally represented in this study (17:18). The patients were 29 to 80 years old. The highest number of patients have been between 40-60 years, older then that have been 44,2% of patients, and younger only 8,5%. Patients have complained about the radicular pain along the legs or arms or back or neck pain. Most of them had disc herniation–57,14%, 8,57% had bulging disc, 8,57% had spinal canal stenosis, 5,71% had fasetarthrosis, rest of them had combination of those conditions. There was a statistically significant difference between the value of ODI score before procedure and 7 days later (26±10:16±12; p<0,001). The difference was also statistically significant in VAS values (7±1:1±1; p <0,001). Discussion: Our study suggests that needle instillation of steroid and lidocaine is effective in short-term pain occurs in different painful spine conditions (Sy cervicale, lumbare and radiculopathy). It is valuable alternative to the classic methods of physical and drug therapy. It can also postpone surgical treatment, and it is very useful in situations of diffuse degenerative changes when is very important to define exact source of pain, like for instance in hip-spine syndrome.

ABSTRACT Introduction: Measurements of extracellular pH show that the micro environment of malignant tumors is more acidic than that of normal cells, whereas pH does not differ appreciable in normal and malignant cells. The acid micro environment of tumors is created by the secretion of tumor factors and ATP hydrolysis in hypoxic tumor tissue. In order to survive in a low pH-environment tumor cells develop regulatory mechanisms which keep their intracellular pH stable. Two of the most important systems are the Na+/H+ ion pump and the Na-dependent HCO3-/Cl- pump of stilbenian derivatives. Material and methods: Experiments were carried out on DBA mice of both sexes at the age of 4 month. Laboratory animals were grown in our institute and supplied with food and aqua ad libitum. Results: After termination of the experiments the mean tumor diameter in the control group was 12.4±0.8mm, in group A it was 6.9±0.6mm, and in group B we measured 6.6±3.1mm. At the final day the tumor size in treated animals was twice as small as in the control group. In addition we observed the rate of survival. In the control group only 18% of the animals were still alive at day 18. Considering the rate of survival a statistically significant difference between treated and untreated animals was observed. The survival of tumor cells is dependent on the function of these ion pumps which keep their intracellular pH values constant in the setting of an acid extracellular environment. Conclusion: The activity of the ion pump is especially important at the beginning of cell division and in cell proliferation. Our in vivo experiments demonstrate that prolonged administration of intratumoral ion pump inhibitors suppresses tumor growth as well as enhances survival of tumor-bearing animals. Research of inhibitors of ion pumps and their action in tumor growth opens new perspectives into pathophysiology of malignant tumors and may create new therapeutic options.

ABSTRACT Background: The reasons for the chronic viral persistence of hepatitis B virus infection (HBV) are unknown, but are probably related to host immune factors. Cytokines play a significant role in immune defense. Interleukin-1 (IL-1) is a proinflammatory cytokine and some studies have demonstrated that IL-1 production was impaired in patients with chronic infections of hepatitis B virus, implying that IL-1 may play a role in viral clearance, progression of fibrosis and in malignant potential of HBV. In this study, along with routine laboratory tests, has been performed the analysis of serum levels of proinflammatory cytokine IL-1 α in order of better understanding and monitoring of chronic hepatitis B. Objective: The aim of this study was to analyze the usefulness of laboratory tests, which are routinely used in the assessment of liver disease with specified immunological parameters in patients with chronic hepatitis B. Patients and methods: Total of 60 subjects was divided into two groups: HBV- PCR positive and negative group. The control group of 30 healthy participants was included. Apart from standard laboratory tests, the analysis included serum levels of cytokine IL-1 α. Results and discussion: IL-1α had the highest mean concentration in group 1–viral hepatitis C, with PCR positive test (5.73 pg / ml), and then in group 2- viral hepatitis B, PCR negative test (5.39 pg / ml). ANOVA test proves that IL-1α in the healthy group (3) was different from other groups as follows: in relation to group 1 statistical significance level was p <0.001 (F = 32 75 5); in relation to group 2 was also statistically significant at p <0.001 (F = 182 361); Cytokine IL-1 was statistically analyzed separately and compared by group 1 and 2 using Student t-test for independent samples. Statistical significance was observed at p = 0.026. IL-1 α was positively correlated with the duration of the illness (p <0.01) and with serum ALT activity (p <0.01) and serum AST activity (p <0.01). Using multivariate analysis model “Factor Analysis”, was made significant stratification predictive parameters in relation to the cytokine IL-1α, stratified significance is indicated as follows: 1. Age, 2. history of receiving transfusions, 3. ALT, 4. AST, 5. MELD score (negative), 6. Child-Pugh score (Negative). Conclusion: IL-1α was significantly elevated in inflammatory conditions of pronounced activity (PCR positive hepatitis). IL-1α may have important role as marker of both inflammation and hepatic injury, particularly in the course of hepatitis B. Results suggest that inflammatory and immune parameters, analyzed together can significantly contribute to the understanding and predicting of chronic liver damage. IL-1 can be used as important parameter of inflammatory activity and fibrosis evaluation and eventually prediction of malignant transformation in chronic liver damage.

Background: Endoscopic ultrasonography (EUS) is considered to be the most precise method for locoregional staging, was commonly used for differentiating mucosal lesions from submucosal lesions. By contrast, computed tomography (CT) was used to detect the presence of distant metastasis. Both are valuable tools for the pre-operative evaluation of gastric cancer. With the introduction of new therapeutic options and the recent improvements in CT technology, further evaluation of the diagnostic accuracy of EUS and multidetector CT (MDCT) is needed. Aim: The present study was conducted to compare the staging accuracy of EUS with that of MDCT in series of patients and to evaluate their usefulness in association with the clinicopathological factors. Patients and Methods: In total, 277 patients with gastric lesions who underwent EUS and CT, hospitalized at Department of Gastroenterology and Hepatology, Clinical Center, University of Sarajevo. The results from the pre-operative EUS and MDCT were compared with the post-operative pathological findings. Results: Among the 277 patients, the overall accuracy of EUS and MDCT for T staging was 74.7% and 76.9%, respectively. Among the 141 patients with visualized primary lesions on MDCT, the overall accuracy of EUS and MDCT for T staging was 61.7% and 63.8%, respectively. The overall accuracy for N staging was 66% and 62.8%, respectively. The performance of EUS and MDCT for large lesions and lesions at the cardia and angle had significantly lower accuracy than that of other groups. For EUS, the early gastric cancer lesions with ulcerative changes had significantly lower accuracy than those without ulcerative changes. Conclusions: For the pre-operative assessment of individual T and N staging in patients with gastric cancer, the accuracy of MDCT was close to that of EUS. Both EUS and MDCT are useful complementary modalities for the locoregional staging of gastric cancer.

Early studies supposed that personality traits and students’ life, which include brings many social and academic changes, may be relevant factors in initiation and maintenance of smoking. The aims of this study were to investigate differences in personality dimensions, as well as exposure to stressful life events among students’ smokers and nonsmokers and finally to examine the predictive contribution of these variables to smoking status. The study was conducted on the sample of 200 students from the University of Mostar, with a median age of 21 (interquartile range, 3) who completed Goldberg’s Personality Questionnaire and Scale of stressful life events. The group of students who never smoke (N = 101) and the group of smokers (N = 99) took part in the study. The results have shown that personality dimension of neuroticism and stressful life events related to social alienation, academic failure and everyday social conflict differed the smokers and non-smokers group. The smokers had higher scores in comparison to non-smokers group of students. Neuroticism and stressful life events academic failure and academic maladjustment were also significant predictors to smoking status.

ABSTRACT Aim: The objective of the study was to examine whether cardiotocography can (CTG) predict asphyxia of the embryo, manifested as hypoxic-ischemic encephalopathy (HIE), and to what extent one can rely on CTG record. Material and methods: Retrospective research was carried out at the Clinic for Gynecology and Obstetrics UKC Tuzla and medical documentation from the history of mothers and newborns was used. The study group consisted of 68 pregnancies and newborns who developed HIE. The control group consisted of 40 pregnancies, which resulted in birth of healthy newborns – without signs of asphyxia. CTG records were analyzed, Apgar score, the ways of finishing delivery. Results: Pathological CTG records (bradycardia 100, tachycardia 180, silent type of curve, late decelerations) were found in 45 (66,17%) cases of the study group in comparison to 11 (27,5%) in the control group. In the study group Apgar score in 5th minute lower than 7 had 17,46% newborns and the highest incidence of the normally finished deliveries. We conclude that cardiotocography is one of the reliable methods of fetal monitoring in pregnancy and delivery, and that pathological CTG record very likely indicates the possible presence of perinatal asphyxia. Conclusion: Achieving a low degree of correlation between pathological intrapartum cardiotocography findings and long-term outcome of children can be achieved by rapid and adequate obstetric intervention and the relatively short duration of fetal acidosis, and optimal procedures during intensive care of newborns.

ABSTRACT Introduction: Lung cancer is most common cause of cancer-related mortality worldwide. Non-small-cell lung carcinoma (NSCLC) is disease with very low 5-year relative survival rate. For patients with non-small cell lung cancer, roles of current treatments are to prolong survival time and to improve quality of life. Aim: The aim of the work was to compare values of Glasgow Prognostic Score (GPS) before application of the chemotherapy medication with response to chemotherapy and toxic side effects associated with chemotherapy in patients treated with cisplatin-etopozid (PE) and cisplatin-gemcitabin (PG) in stages IIIb and IV of NSCLC. Testing role of Glasgow Prognostic Score as a possible predictor of response to therapy and toxic side effects of chemotherapeutic protocol was another aim of this work. Patients and methods: This prospective study included 60 patients in stages IIIb or IV of NSCLC, with ECOG ≤ 2. The patients were divided in two groups. First group contained 30 patients treated with chemotherapeutic protocol using cisplatin-etopozid (PE), and the same number of patients in the second group were treated with cisplatin-gemcitabin (PG). Results: Glasgow Prognostic Score (GPS) evaluation before the chemotherapy inclusion showed values of 1 (43.30:53.30), then 2 (40.00:36.70) and the lowest 0 (16.70:10.00) which supports the pathological values of GPS in developed lung cancer, i.e. most patients had pathological GPS value in both protocols (83.30:90.00). Monitoring of toxic side effects and response to chemotherapy was done after each cycle of treatment. Discussion: Results of this study revealed importance of GPS in selection of patients for treatment with chemotherapy. Patients with lower values of GPS treated using PE chemotherapeutic protocol had weaker response to therapy. Conclusion: Coefficient of correlation for therapy response in both chemotherapeutic protocol, compared with values of GPS before treatment, were not statistically significant, therefore GPS cannot be considered as a predictor of therapeutic on chemotherapy.