The aim of the study was to assess gross motor skills between boys and girls of preschool and primary school age. The study included a total sample of 83 respondents (49.3% boys) with an average chronological age of 6.14 ± 2.25 years. The Test of Gross Motor Development–3rd Edition (TGMD-3) was used to verify the set research goal. Research data were analyzed by the method of parametrical statistics. To determine the differences in gross motor skills between boys and girls, t-test was used for an independent sample of respondents. Based on the obtained research results, it can be concluded that there are no statistically significant differences between boys and girls on the locomotor and “Ball skills” subtest. Although no statistically significant differences were recorded, generally, boys achieve better results on the subtest “Ball skills” compared to girls. It is suggested that intervention programs be designed to improve girls' performance in ball skills. Key words: Children, TGMD-3, Locomotor, Ball skills, Gender.

Measuring scientific impact has long become a fact of academic life. Better scholarly output is related to higher chances of being promoted and winning a research grant. There are numerous ways to measure scholarly impact, such as through the number of publications and citation analysis. The most widely used databases for assessing these metrics are Google Scholar (GS), Scopus, and Web of Science (WoS). The goal of the present paper is to provide an in-depth analysis of GS profiles and to compare GS metrics with different metric indices from Scopus and WoS. An additional goal is to do a qualitative analysis of profiles that were identified as outliers through the visual inspection of various metric indices ratios. The sample for this study consisted of 100 researchers from the University of Sarajevo with highest number of citations according to their GS profiles. The results of this study indicated a high correlation between different metric indices. Outlier analysis revealed several errors in GS profiles, some of which are attributable to GS algorithms. An in-depth analysis of outliers provided important data for identifying limitations of all metrics currently used in researcher’s evaluation. We conclude the article with several suggestions on how to improve the evaluation of individual scholar’s research output.

We examine differences between students in physical activity levels at the University of Tuzla. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ long form). Results of the Mann-Whitney U test for physical activity assessment shows that male students achieved higher levels of physical activity at a statistically significant level in four out of a total of seven variables. Keywords: students, physical activity, IPAQ

Background: Periodontal complications are one of the common side effects associated with orthodontic therapy. Objective: This study aimed to evaluate the periodontal changes in patients before, during, and after the therapy with a fixed orthodontic appliance. Methods: Out of 38 healthy adolescents with permanent dentition who were indicated for fixed orthodontic therapy were included in this study. Patients were selected from Class I, treated by non-extraction methods, by using conventional orthodontic braces. After their examination and treatment by an orthodontist, the patients were referred to the periodontist before the placement of a fixed orthodontic appliance. The patients underwent the application of a periodontal anamnestic-diagnostic protocol, and the clinical-radiological evaluation. After a fixed orthodontic appliance was placed, the respondents were referred to the periodontist for regular mandatory check-ups, initially, after three months, and later on-after 6 months, after 1 year and after 2 years until the end of orthodontic therapy. Results: An increase in the mean value of the Plaque Index and Sulcus Bleeding Index was found at each check-up after the placement of a fixed orthodontic appliance. There is a statistically significant difference in the presence of gingival hyperplasia found by monitoring the changes after three and six months, and after one and two years following the start of orthodontic therapy. Conclusion: The assessment of periodontal changes in patients before, during and after the completion of fixed orthodontic therapy revealed that there is a strong need for mutual and close cooperation between orthodontist and periodontist during orthodontic therapy.

Juvenile cystic adenomyoma (JCA) is a rare uterine pathology with <40 cases reported in the current literature since 1996 when Tamura described it. We report a 13-year-old girl with a history of chronic pelvic pain and dysmenorrhea for 12 months. After diagnostic evaluation and identification of the cystic structure ( ∼ 6 cm) within the myometrium, fertility-sparing surgery was successfully performed. Histopathological examination of the uterine cyst was consistent with the diagnosis of JCA. The postoperative course was uneventful, and the patient was disease-free three years after surgery. JCA is a rare condition but should be considered in the differential diagnosis in adolescents with moderate to severe dysmenorrhea. Despite diagnostic advances, the awareness of the disorder remains low. Thus, our case report aims to increase awareness of this rare pathology with unclear etiology.

Due to the lack of channel reciprocity in frequency division duplexity (FDD) massive multiple-input multiple-output (MIMO) systems, it is impossible to infer the downlink channel state information (CSI) directly from its reciprocal uplink CSI. Hence, the estimated downlink CSI needs to be continuously fed back to the base station (BS) from the user equipment (UE), consuming valuable bandwidth resources. This is exacerbated, in massive MIMO, with the increase of the antennas at the BS. This paper propose a fully convolutional neural network (FullyConv) to compress and decompress the downlink CSI. FullyConv will improve the reconstruction accuracy of downlink CSI and reduce the training parameters and computational resources. Besides, we add a quantization module in the encoder and a dequantization module in the decoder of the FullyConv to simulate a real feedback scenario. Experimental results demonstrate that the proposed FullyConv is better than the baseline on reconstruction performance and reduction of the storage and computational overhead. Furthermore, the FullyConv added quantization and dequantization modules is robust to quantization error in real feedback scenarios.

Acta Informatica Medica journal (www.actainformmed.org), as Biomedical Informatics journal, during past 30 years of existing played important role in distribution of knowledge and experience within this scientific field, by publishing contributions of the biomedical experts from worlwide and spreading of Biomedical informatics knowledge and experiences in scientific and academic community. Acta Informatica Medica journal has been founded in the year 1993 as official journal of Bosnian-Herzegovinan Society of Medical Informatics (BHSMI). In the year 2019 Acta Informatica Medica has been accepted as official journal of the European Federation for Medical Informatics (www.efmi.org), besides 3 other journals: International Journal of Medical Informatics, Methods of Information in Medicine and European Journal of Biomedical Informatics. Journal Acta Informatica Medica is abstracted and indexed in 30 on-line data bases, including Pubmed, Pubmed Central, Scopus, Embase, Hinari, etc. The journal follows the Guidelines and recommendations of ICJME, COPE, EASE, WAME, etc. as well as the recommendations of the “Sarajevo Declaration on Integrity and Visibility of Scholarly Journals”, accepted by 17 Editors of biomedical journals at “SWEP 2018” Conference held in Sarajevo and printed in the countries in South-Eastern Europe. SCImago rank for 2021 announced the bibliometric list of the journals deposited in SCOPUS indexed database. On the list are 16 journals which are published in Bosnia and Herzegovina, and between them are 7 within biomedical sciences. Three highest are Bosnian Journal of Basic Medical Sciences - H-Index is 29, Medical Archives - H-Index is 26 and Acta Informatica Medica - H-Index is 24, etc. Acta Informatica Medical journal has Impact Score, Overall Ranking, h-index, SJR, Rating, Publisher updated on May 27, 2022: Impact Score - 1.87; h-Index - 24; Rank -12749 and SJR - 0.372.

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Introduction Hyperprolactinemia is a common unwanted antipsychotic-induced adverse effect, particularly in female patients, and can induce poor adherence to treatment. Aripiprazole is an antipsychotic with partial agonist activity over the dopamine D2 receptors which can be effective in reducing hyperprolactinemia in patients treated with antipsychotics. Objectives We investigate the efficacy of adjunctive treatment with aripiprazole for olanzapine-induced hyperprolactinemia and related hormonal side effects (amenorrhea, oligomenorrhea) in female patients with schizophrenia. Methods Eight female patients (22 to 40 years old) participated in this study with a diagnosis of schizophrenia and hyperprolactinemia-related hormonal side effects (amenorrhea, oligomenorrhea). Patients were treated with aripiprazole 10 mg/day added to a fixed olanzapine dose of 20 mg/day. Serum prolactin levels were measured at baseline and after 2, 4, 6, and 8 weeks. Symptoms and side effects were assessed using the Brief Psychiatric Rating Scale, Clinical Global Impressions Severity scale, Barnes Akathisia Scale. Results Adjunctive treatment with aripiprazole resulted in significantly lower prolactin levels beginning at week 2. 87.5 % of patients at week 8 had prolactin levels normalize. Among 8 patients with menstrual disturbances, 75% of patients regained menstruation during the study. No significant changes were observed regarding psychopathology and adverse effect ratings. Conclusions Adjunctive aripiprazole treatment is effective for resolving olanzapine-induced hyperprolactinemia and reinstatement of menstruation in female patients, provides significant improvement and it appears to be safe with a lower risk of metabolic syndrome, without increased risk of adverse effects. Disclosure No significant relationships.

Abstract This paper presents the findings of a study on digital maturity in higher education institutions in Bosnia and Herzegovina (BiH). Empirical research was conducted in 2020. Teachers from eight public higher education institutions in Bosnia and Herzegovina were included in the sample. The findings revealed that digital transformation has been ongoing in these institutions for some time, that some results have been achieved, but that digital maturity has not yet been attained. The findings also revealed barriers that must be overcome in order to accelerate digitalization and reap the anticipated benefits.

Field maple (Acer campestre L.) is naturally distributed in most of Europe, with the exception of its northern parts. Field maple can serve as a valuable model for researching the sensitivity of its populations to habitat fragmentation, considering lack of silvicultural treatments in its stands. The research aims to determine interpopulation and intrapopulation variability of field maple populations from Bosnia and Herzegovina in the nursery test. The authors researched measured root collar diameter, height, observed forkness and calculated slenderness coefficient of the one-year-old generative material from 18 Bosnian-Herzegovinian populations of field maple, produced in the nursery of Žepče. The descriptive statistics and variance analysis was performed. All analyzed traits showed a high degree of intra-population as well as interpopulation variability, as confirmed by the analysis of variance. The highest average height had provenance Bosanski Brod (46.08 cm) and the smallest Bosanska Dubica (19.11 cm). Kreševo provenance had the highest average root neck diameter (8.27 mm) and Bosanska Dubica (5.24 mm) the lowest. A very low percentage of forkness (6.86%) was determined, and the values of the slenderness coefficient were acceptable for all provenances. The results indicate need for further systematic research on this ecologically valuable species.

Although fluorides are essential for dental health, there are growing health concerns regarding the risk-benefit ratio of fluoride exposure. The objectives of the study were to obtain data on the amount and human health risks of fluoride in drinking groundwater, as well as to compare and evaluate the differences in the outputs obtained by two different approaches in health risk assessment (deterministic vs probabilistic). From a densely populated industrial area of northeastern Bosnia and Herzegovina, a total of 54 groundwater samples were collected. Fluoride concentrations varied from 1.69 to 3.52 mg/L. The WHO’s threshold value for fluoride in drinking water was exceeded in all the samples analysed, indicating an increased daily intake of fluoride from groundwater. Deterministic and semi-probabilistic techniques were used for exposure assessment and health risk quantification. Generally, the deterministic approach resulted in acceptable health risks in most adult exposure scenarios. However, the Monte Carlo simulation revealed that 20.6, 20.8, and 99.8% of adult males, females, and children, respectively, were above the tolerable upper intake level, indicating that both adults and children face a significant health risk. Nevertheless, small children are more vulnerable to environmental hazards than youth and adults. Hence, a more in-depth risk-benefit analysis is required to reduce/or optimize fluoride content in drinking water to prevent tooth decay and fluorosis at all ages. Considering that optimal daily intake of fluorides is a crucial factor for preserving human health, decision-makers should take steps to emphasize the importance of continuous monitoring of fluoride concentrations in drinking water.