Background: Pregabalin is a first-line therapy of pain with additional positive effects on the states of depression and anxiety that often occur in patients with chronic pain, thus improving their quality of life. Objective: The aim of this study was to demonstrate the efficacy of pregabalin in reducing neuropathic pain and improving quality of life in patients with peripheral and central chronic neuropathic pain in Bosnia and Herzegovina. Also, the aim was to monitor the safety of therapy with pregabalin. Methods: The study included patients with neuropathic pain lasting more than 3 months. Based on the underlying disease, patients were divided into 5 groups: DM–patients with diabetes mellitus, M–patients after stroke, D–patients with lower back pain, MS–patients with multiple sclerosis, and P group–patients with spinal cord injury. During the baseline visit, the Leeds Assessment of Neuropathic Symptoms and Signs (LANSS) was used to assess neuropathic pain. During two follow-up visits (1.5 and 3 months after baseline), the 36-Item Short-Form Health Survey (SF 36) was used to assess the effectiveness of therapy on quality of life. The safety of the treatment was evaluated by monitoring the incidence of adverse drug reactions. Results: The study included 125 patients. During treatment with pregabalin, there was a statistically significant reduction in pain intensity in the DM, M, D and MS groups. In group P, the decrease in pain intensity was not statistically significant (p = 0.070). There was a significant improvement in different parameters of the quality of life in all analyzed groups, with the most prominent effects in the DM group. The effectiveness of treatment was rated as “good” and “very good” in more than 70% of subjects in each group. The expected side effects of treatment were recorded in 27.1% of patients in the DM group, in 20.0% in the M group and in 22.2% in the MS group. Unexpected side effects of treatment were observed in one patient (2.1%) in the DM group. Assessment of tolerability of the applied treatment showed “good” and “very good” response in 68.7% of patients in DM group, 73.3% in M group, 74.5% in D group, 88.9% in MS group and 85.8% in P group. Conclusion: Pregabalin is a safe and effective drug in treatment of neuropathic pain of different etiology.

Background A pilot study conducted in academic 2017/18 among undergraduates of the University of Sarajevo showed energy drinks to be most frequently consumed during academic activity, less frequently mixed with alcohol in leisure, and rarely in the sports activity. The aim of this study was to assess the impact of the COVID-19 pandemic on energy drinks consumption among undergraduates of the same University, with a focus on their consumption during exams. Study design A cross-sectional study was conducted by an online questionnaire. Methods The questionnaire, mainly based on the Consortium Nomisma-Areté questionnaire, was customized to compare energy drinks consumption before and during the COVID-19 pandemic, and distributed among students between July 26th, 2020 and April 3rd, 2021. Results Out of 1,045 students who chose to participate in the study (participation rate of 14.7%), 653 students, mostly women, attending the lower study years, reported energy drinks consumption. Both be-fore and during pandemic, overall energy drinks consumption was most frequently reported as rare [281 (43.9%) before, 326 (51.2%) during the pandemic], and exams-related energy drinks consumption as once or twice a week [156 (43.8%) before, 130 (42.1%) during pandemic]. The pandemic increased the number of frequent consumers (consumption of 4-5 energy drinks per week) in both overall [35 (5.5%) before, 46 (7.2%) during pandemic] and exams-related energy drinks consumption [42 (11.8%) before, 48 (15.5%) during pandemic]. Study year (OR=0.842; 95% CI 0.77-0.921; p<0.001), being single and living alone [OR=0.512; 95% CI 0.296-0.883; p=0.016), or living with a partner and children [OR=0.377; 95% CI 0.168-0.847; p=0.018) were identified as negative independent predictors for exams-related energy drinks consumption, while being a regular smoker (OR=0.429; 95% CI 0.223-0.875; p=0.011) appeared its new negative independent predictor during pandemic. Conclusions The pandemic seemed to decrease both the overall and exam-related energy drinks consumption among undergraduates of the University of Sarajevo with the exception of a portion of already frequent energy drinks consumers.

Objective. This study aimed to evaluate the efficacy and safety of lysozyme-based oral antiseptic in the therapy of non-infectious sore throat in teachers. Materials and Methods. A non-interventional, prospective, pilot study was conducted with two examinations. The first was performed as part of a general medical examination. If a non-infectious sore throat was confirmed by clinical checkup and all other inclusion and non-exclusion criteria confirmed, patients were offered to be enrolled in the study. After signing the informed consent form, patients were advised to use lysozyme-based lozenges, six times a day, for a period of five days. A telephone call follow-up examination was performed within 24 hours from the therapy completion. Results. This was a pilot study involving 25 adult patients of both genders. Lysozyme-based lozenges showed positive effects in relieving the symptoms of non-infectious sore throat in teachers. At the same time, the lozenges showed excellent tolerability, and no side effects were reported during the study. 92% of patients confirmed they would take the same medicine again due to the same problem. Conclusion. The results of this “proof-of-concept” study indicated that lysozyme-based antiseptic could be effective and safe in the treatment of non-infectious sore throat in teachers and should be further evaluated as treatment option in this condition.

OBJECTIVE The aim of this study was to assess the relationship between the use of neuroenhancing substances, exam anxiety and academic performance among first-year Bosnian-Herzegovinian (BH) university students. METHODS In a cross-sectional study, an ad hoc questionnaire was delivered to a sample of BH first-year university students. The following data were collected: socio-demographic features, consumption of neuroenchancing substances, the Westside Test Anxiety Scale (WTAS) and academic performance. RESULTS A total of 214 students were included. Consumption of lifestyle substances, coffee, energy drinks, nicotine, alcohol, and marijuana, for the purpose of neuroenhancement increased during the week before the exams. OTC cognitive enhancer use was reported by 31.0%, and of benzodiazepines by 1.5% of students. No psycostimulants were used. A high to extremely high exam WTAS score was reported in 38.3% students. The exam WTAS score was positively correlated with consumption of coffee (rho=0.31; P<0.001), energy drinks (rho=0.18; P=0.009), and nicotine (rho=0.22; P=0.001), and negatively correlated with last exam grade (rho=-0.33; P<0.001). The exam WTAS score was a significant independent predictor (OR=0.55; 95% CI 0.31 to 0.97, P=0.039) for self-assessed academic performance. Self-assessed academic performance was positively correlated with last exam grade (rho=0.15; P=0.043). CONCLUSIONS Although first-year BH university students do not seem to use either prescription or illicit psycostimulants, the consumption of nicotine, alcohol, and marijuana is worrying. However, the consumption of these neuroenhancing substances seems not to be related to better self-assessed academic performance. Finally, exam anxiety seems to be a significant problem among BH first-year university students.

Introduction: Hypertension is significantly contributing to global mortality and morbidity and has been identified as the most important modifiable risk factor for early development of cardiovascular diseases (CVD). Aim: The aim of this study was to investigate the efficacy of different combinations of antihypertensive therapy on blood pressure, arterial stiffness and peripheral resistance in patients with essential hypertension using the brachial oscillometric ambulatory blood pressure monitor. Methods: This study was designed as an observational, prospective, multi centric study conducted in eight primary care centers of the Health Center of Canton Sarajevo during the period of six months. The study included 655 participants, both genders, aged between 30 and 75, who were diagnosed with hypertension according to the ESC/ESH guidelines. Participants were divided into six treatment groups based on the hypertensive drug therapy they were using; lisinopril, losartan or valsartan alone or in combination with hydrochlorothiazide (A, B and C group respectively) or combination of lisinopril, losartan or valsartan with/without hydrochlorothiazide together with amlodipine (D, E and F respectively). The participants were monitored at baseline, after 3 and 6 months (1st and 2nd follow-up). Brachial oscillometric ambulatory blood pressure monitor was used for measuring systolic (SBP), diastolic (DBP), pulse pressure (PP), pulse wave velocity (PWV) and peripheral resistance (PR). Results: SBP, DPB, PP, and PWV significantly decreased from baseline to 2nd follow-up in all treatment groups. The mean reductions in SBP were from -11.7 (95%CI; 9.3- 14.1) to -23.2 (95%CI; 18.3-28.1) mmHg and DBP reductions varied from -5.5 (95%CI; 3.9- 7.1) to -13.4 (95%CI; 7.7-19.1) mmHg. PWV decreased in all treatment groups (from -3.3% to -8.2%). Treatment regiment was not associated with significant differences in SBP, DBP, PP or PWV reductions or their values measured at 2nd follow-up. Peripheral resistance significantly decreased only in group C (p=0.011), group D (p=0.009) and group F (p=0.027). Conclusion: These data suggest that lisinopril/lisinopril + hydrochlorothiazide, losartan/losartan + hydrochlorothiazide and valsartan/valsartan + hydrochlorothiazide alone or in combination with amlodipine are equally effective and well tolerated for the reduction of both systolic and diastolic blood pressure and improve arterial stiffness in patients with essential hypertension.

Introduction: Quality of life in patients with acute pharyngitis or tonsillitis is significantly lower than in healthy persons, and it should be taken into account when efficacy of new therapeutic options is investigated. Objective: The aim of this study was to develop and validate a reliable instrument that can measure quality of life in adult outpatients with sore throat caused by acute pharyngitis or acute tonsillitis. Method: The study was of a cross-sectional type, and assessed reliability and validity of newly developed questionnaire for measurement of quality of life in adult outpatients with sore throat (STQoL) caused by acute pharyngitis or acute tonsillitis. It was conducted on a sample of 282 patients, with mean age 39.0 ± 14.8 years, male/female ratio 104/178 (36.9%/63.1%). Results: Final version of the STQoL scale with 21 items showed excellent reliability, with Cronbach’s alpha 0.949. It was temporally stable, and both divergent and convergent validity tests had good results. Factorial analysis revealed three domains, Social/psychic aspects, Physical aspects and Environmental aspects of sore throat related quality of life. Conclusions: The STQoL scale is reliable and valid specific instrument for measuring sore throat related quality of life, which is an important treatment outcome in patients with acute pharyngitis or tonsillitis.

Aim To investigate the effects of carbocisteine treatment in the reduction of frequency of productive cough episodes, preventing disease progression and improving the quality of life as well as the tolerability of the administered treatment and patient compliance during the study. Methods This observational, non-interventional, multicenter, cohort study included 501 patients with chronic obstructive pulmonary disease (COPD) who were administrated carbocisteine capsules 375 mg and followed up during the next 15 days. The patients were observed at 3 points, baseline and two additional assessments. General clinical condition of patients, along with the spirometry testing at all three points were examined. Thr quality of life was assessed on the 1st and 3rd observation with Leicester Cough Questionnaire. Tolerability and patient compliance were measured throughout the study. Results There was a significant change of forced expiratory volume in 1 second (FEV1) status between the second and third observation (p=0.002). Examination of general symptoms showed a statistically significant reduction in cough by 74.9%, in sputum production by 48.5%, in dyspnea by 29% and in fatigue by 50%. After the administration of carbocisteine the median value of overall quality of life was 3.79 (3.63 - 3.89). Conclusion 375mg carbocisteine capsules were found to be effective and well-tolerated in the treatment of COPD, with a small percentage of reported mild adverse reactions and with a significant improvement of quality of life.

Introduction: In this article are demonstrated differences in the aspects of the metabolic syndrome (MSy) between genders, as well as the association of MSy and neuropathy. The aim: The aim of our study was that in patients with newly discovered metabolic syndrome of both sexes make comparison of fasting blood glucose levels and after oral glucose tolerance test, as well as neurophysiological parameters of n.medianus and n.ulnaris. Patients and methods: All participants were examined dermatologically. The analysis included the 36 male and 36 female respondents with a newly discovered MSy. Results: The average age of men was 52.75±7.5 (40-65) years and women 52.1±7.7 (38-67) years. The average value of fasting blood glucose in women was 5.86±0.87 (4.5-8) mmol/L, and non significantly higher in men (p=0.0969) as 6.19±0.8 (4.7-8) mmol/L. Average values of blood sugar 120 minutes after oral glucose tolerance test were not significantly different (p=0.7052), and was 5.41±1.63 (3.3-9.7) mmol/L in women and 5.27±1.52 (2.7-9.8) mmol/L in men. Median motor velocity were significantly higher in women for n.medianus on the left (p=0.0024), n.ulnaris on the left (p=0.0081) and n.ulnaris on the right side (p=0.0293), and the median motor terminal latency were significantly longer in n.ulnaris on the left (p=0.0349) and n.ulnaris on the right side (p=0.011). There was no significant difference in the sensory conductivity velocity in n.medianus and n.ulnaris between the groups, but the amplitude with the highest peak of the sensory response was significantly higher in n.medianus on the left (p=0.0269) and n.ulnaris on the left side (p=0.0009) in female patients. Conclusion: The results indicate that there are differences in neurophysiological parameters of the investigated nerves between the genders, and that tested nerve structures in the course of MSy are affected slightly more in men. There were no significant differences in skin changes between genders.

Family Medicine as an independent medical discipline is relatively young in the countries of Southeast Europe. Still are used the old models of all forms of education in this module, although most countries accepted Bologna undergraduate teaching concept and already implement it with greater or lesser success. Measuring the effects of the qualities of these concepts and models is not done systematically nor in uniform manner, so it could not be compared by the unique variables measuring the quality of education curricula, and especially the quality of education level of the graduates at the first, second and third degree courses and other forms of education. This paper provides a comparative overview of the state of education in the area of family medicine in the region. It creates comparison according to the study duration for undergraduate and postgraduate studies, doctoral studies and specialized studies in specified areas. What stand out are the proposals to improve education in the field of family medicine in the region.