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Introduction: Laboratory personnel (LP) represent a high-risk group of healthcare workers for whom the primary laboratory environment and specific work activities are a major source of potential exposure to health hazards. This study aimed to evaluate the developed matrix and assess risk based on self-assessment. Methods: This multicenter, qualitative, and cross-sectional study was conducted on LP employed in biomedical laboratories. The respondents were divided into groups according to their territorial affiliation. The data collection tool used was a six-area questionnaire distributed online through a network of professional associations. For the risk assessment, a matrix was developed with scores ranging from 0 to 650, dividing the risk level into four categories. Descriptive and inferential statistical methods were used for the statistical analysis. Results: The developed model combined the classification of risk and risk factors with a certainty of p < 0.001. The regression analysis showed that working conditions had the greatest influence on overall risk, followed by physical, biological, and physical hazards. Of the 640 respondents, the medium risk category was the highest in European Union (EU) countries (81.2%). Comparing the values in the high-risk category between the Bosnians and Herzegovinians (BiH) group and the Republic of Serbia, Republic of Northern Macedonia, and Montenegro (SCM) group with the EU group, a doubling (16.6%: 36.7%) and tripling (16.6%: 52.1%) of the proportion was found, respectively (p < 0.001). Overall, 1.7% of the LPs from BiH fell into the high-risk category. Conclusions: The designed matrix provides a reliable basis for identifying risk predictors in the study population and can serve as a useful tool for conducting risk assessments in biomedical laboratories. The results of the risk assessment indicate significant differences between the studied groups and highlight the need for increased control of BiH workplaces through new regulatory requirements.

The present research was undertaken to investigate polyphenolic profiles of peel, pulp and juices made from two standard commercial and five traditional apple cultivars from Bosnia and Herzegovina. The main goal of the study was to monitor the distribution and changes of polyphenolic profiles through different phases of apples’ processing into cloudy and clear juices, with regard to L-ascorbic acid pretreatment. Quantitative determination of phenolic compounds was carried out by using high-performance liquid chromatography with diode-array detection. The obtained results showed that traditional cultivars, namely ‘Paradija’ and ‘Prijedorska zelenika’, displayed significantly higher content of these compounds compared to commercial ones. Flavan 3-ols and flavonol glycosides were mostly found in peels of all cultivars (21.2–44.1 and 5.40–33.3%, respectively), while phenolic acids along with flavan 3-ols were predominant in the pulp (8.20–30.8 and 5.10–13.9%, respectively). Apples’ processing into juices caused decrease (more than 90%) in the content of all polyphenols and the distribution of these compounds from fruits to final products had a negative trend, particularly evident in clear juices. The most drastic loss occurred in the flavonol glycosides and dihydrochalcones content, while chlorogenic acid displayed quite stable distribution from apples to final products due to its good solubility. Apple mash pretreatment with L-ascorbic acid had a positive impact on the preservation and retention of polyphenols.

L. Klepo, Jelena Ostojić, Olga Borota, S. Zero, Dušan Čulum

Pyrophyllite was investigated in this study as a potential adsorbent for the removal of glyphosate, a common herbicide for the control of a wide variety of weeds. There are several publications in the literature that discuss how glyphosate interacts with clay minerals such as montmorillonite, kaolinite, and bentonite, but there is no information regarding the possibility of glyphosate removal from aqueous solution using pyrophyllite. In this study, the adsorption of glyphosate from water samples onto pyrophyllite, a mineral clay from the Parsovici, Konjic mine, was investigated. The ninhydrin reaction was used to spectrophotometrically quantify glyphosate. At 570 nm, the purple Ruhemman product's absorbance was determined. Adsorption capacity (qe), removal efficiency (R), and the partition coefficient are used to express the results (Kd). The outcomes demonstrated that distinct ionic species of glyphosate at different pHs cause the adsorption of glyphosate on pyrophyllite to be pH-dependent. The findings demonstrated that during different contact times, the basic medium can remove up to 75% of glyphosate. According to results from fitting isotherm models, the Freundlich model is slightly better fitted. According to the results of kinetic investigations, the pseudo-2nd order model is more suitable for this kind of adsorption.

Emina Mušija, Robert Mikac, Ivana Cesarec

ABSTRACT Woman’s representation in politics is an ongoing issue in Bosnia and Herzegovina and Republic of Croatia. Even though these states have sufficient laws and legal documents that regulate woman’s political participation, situation in theory is still devastating. In this paper, we gave an overview of mentioned legal framework in case studies after which we analyzed current status of woman’s representation in politics through primary method of literature review. Data was collected through primarily and secondary sources. Primarily sources were based on the qualitative research of previous work, meta-analysis and comprehensive literature reviews while secondary data was collected from official webpages from relevant election commissions from Bosnia and Herzegovina and Republic of Croatia, with emphasis on the mixed-methods approach and small-n comparison. We came to conclusion that both countries have strong legal framework for ensuring higher level of female participation but still, it’s revival in today’s political world is still missing. Finally, we connected results of elected females with Society 5.0 Key words: woman’s representation; political participation; Bosnia and Herzegovina; Republic of Croatia; Society 5.0 ABSTRAK Representasi perempuan dalam politik merupakan isu yang sedang berlangsung di Bosnia dan Herzegovina dan Republik Kroasia. Meskipun negara-negara ini memiliki undang-undang dan dokumen hukum yang memadai yang mengatur partisipasi politik perempuan, situasi secara teori masih sangat memprihatinkan. Dalam makalah ini, kami memberikan tinjauan tentang kerangka hukum tersebut dalam studi kasus, setelah itu kami menganalisis status representasi perempuan dalam politik saat ini melalui metode utama kajian pustaka. Data dikumpulkan melalui sumber primer dan sekunder. Sumber utama didasarkan pada penelitian kualitatif dari pekerjaan sebelumnya, meta-analisis dan tinjauan literatur yang komprehensif sementara data sekunder dikumpulkan dari halaman web resmi dari komisi pemilu yang relevan dari Bosnia dan Herzegovina dan Republik Kroasia, dengan penekanan pada pendekatan metode campuran dan kecil. -n perbandingan. Kami sampai pada kesimpulan bahwa kedua negara memiliki kerangka hukum yang kuat untuk memastikan tingkat partisipasi perempuan yang lebih tinggi, tetapi kebangkitannya di dunia politik saat ini masih belum ada. Terakhir, kami menghubungkan hasil perempuan terpilih dengan Society 5.0 Kata kunci: representasi perempuan; partisipasi politik; Bosnia dan Herzegovina; Republik Kroasia; Masyarakat 5.0

A. Landini, P. Timmers, A. Frkatović-Hodžić, I. Trbojević-Akmačić, F. Vučković, T. Pribic, Regeneron Genetics Center, G. Tzoneva et al.

It is often difficult to be certain which genes underlie the effects seen in association studies. However, variants that disrupt the protein, such as predicted loss of function (pLoF) and missense variants, provide a shortcut to identify genes with a clear biological link to the phenotype of interest. Glycosylation is one of the most common post-translationalmodifications of proteins, and an important biomarker of both disease and its progression. Here, we utilised the power of genetic isolates, gene-based aggregation tests and intermediate phenotypes to assess the effect of rare (MAF<5%) pLoF and missense variants from whole exome sequencing on the N-glycome of plasma transferrin (N=1907) and immunoglobulin G (N=4912), and their effect on diseases. We identified significant gene-based associations for transferrin glycosylation at 5 genes (p<8.06x10-8) and for IgG glycan traits at 4 genes (p<1.19x10-7). Associations in three of these genes (FUT8, MGAT3 and RFXAP) are driven by multiple rare variants simultaneously contributing to protein glycosylation. Association at ST6GAL1, with a 300-fold up-drifted variant in the Orkney Islands, was detectable by a single-point exome-wide association analysis. Glycome-associated aggregate associations are located in genes already known to have a biological link to protein glycosylation (FUT6, FUT8 for transferrin; FUT8, MGAT3 and ST6GAL1 for IgG) but also in genes which have not been previously reported (e.g. RFXAP for IgG). To assess the potential impact of rare variants associated with glycosylation on other traits, we queried public repositories of gene-based tests, discovering a potential connection between transferrin glycosylation, MSR1, galectin-3, insulin-like growth factor 1 and diabetes. However, the exact mechanism behind these connections requires further elucidation.

Darko Manjenčić, Marko Pajić, Vladimir Mičić, Anja Manjenčić

Mogućnost umrežavanja makromolekula i konformaciona promenljivost lanaca spadaju u bazna svojstva, ne samo polimerne strukture, već molekulskog sveta uopšte. Elastične mreže su dugo privlačile pažnju relativno uskih krugova inženjera koji su se bavili proučavanjem proizvoda od gume. Savremeno dizajniranje bio-kompozitnih materijala, ne može se zamisliti bez polimernih mreža. Sa druge strane, elastične polimerne mreže kao primarne strukturne jedinice postaju predmet pažnje u naučnim disciplinama u kojima ranije nisu pominjane, kao što su medicina i biohemija, a dobijaju zasluženo mesto i u nizu drugih disciplina srodnih nauci o materijalima.

From February 2023 (Volume 23, Issue 1), the title of the Bosnian Journal of Basic Medical Sciences will be changed to Biomolecules and Biomedicine. The new title reflects the increasing number of published research done on subcellular/molecular level as well as translational and clinical research contained in the term Biomedicine. Biomolecules and Biomedicine will continue to be published by the Association of Basic Medical Sciences of the Federation of Bosnia and Herzegovina. Read more in the PDF.

27. 12. 2022.
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Adil Zulfikarpašić, Put u Foču, Sarajevo: Bošnjački institut – Fondacija Adila Zulfikarpašića, 2022. 140 str., ISBN 978-9958-743-43-6.

Introduction: information and communication technology (ICT) has multiplied its availability and use, resulting in enormous usage, especially among school-age children, who use it for an average of 7.5 hours per day. The amount of time adolescents spend in front of electronic screens has increased significantly between the ages of 10 and 14, but there are significant gender changes. For boys, this increase is 41.6 minutes per day, while for girls it is 22.7 minutes per day. Methods: The study is designed as an epidemiological, cross-sectional, descriptive-analytic, comparative study. The study will be conducted in the form of an online questionnaire on the Microsoft Forums platform during the period 12/15/2021 to 12/30/2021. Respondents were able to access the request for consent using a link and a QR code, which was previously signed by a parent/guardian giving consent for children to participate in this study. Results: The results of this study show that school-aged children generally use cell phones with a touch screen between 2 and 3 hours daily during the work week (39.2%) and TV (39.5%). Pain caused by ICT use in the past 12 months occurred mainly in the neck/shoulder area (42.4%), while pain in the previous month occurred mainly in the lower extremities (29.1%). Conclusion: Increased use of ICT devices was associated with higher levels of musculoskeletal symptoms. The higher pain burden in various body parts is of concern, and further research on the effects of ICT device use in adolescents is needed and warranted.

Introduction: Lumbar pain syndrome (LPS) is defined as pain or discomfort localized between the edge of the twelfth rib and the lower gluteal region, with or without spread to the lower extremities, and, depending on the etiology and degree of symptomatology, can have negative consequences and be one of the main reasons for work disability and absenteeism worldwide. The aim of this study was to determine the impact of exercise therapy on the activities of daily living of a person with LPS. Methods: This prospective, longitudinal, and randomized controlled trial was conducted from June 2014 to June 2016. It included 200 subjects with symptoms of LPS, both sexes, aged 30 to 50 years, sedentary and standing occupations, randomized and equally divided into two groups: Examined (n = 100) and the control group (n = 100). In this study, the Oswestry Low Back Pain Disability Questionnaire was used after clinical examination. Results: The percentage of disability according to the Oswestry disability index at the first examination was 31.78 ± 14.11% in the participants of the test group and 38.74 ± 17.48% in the participants of the control group (p = 0.002). After the second examination, the percentage of disability was 6.64 ± 3.15% in the test group and 23.92 ± 14.84% in the control group (p = 0.001). At the end of the examination, the percentage of disability was 2.36 ± 0.78% in the subjects of the test group and 13.82 ± 11.25% in the subjects of the control group (p = 0.001). A statistically significant difference was found in all three examinations, and the reduction in the percentage of disability was greater in the study group, p < 0.05. Conclusion: The research conducted showed that motion therapy procedures focused on achieving natural spinal mobility and improving trunk muscle strength are effective in reducing

M. A. Urošević, P. Lazo, T. Stafilov, M. Nečemer, K. B. Andonovska, B. Balabanova, G. Hristozova, S. Papagiannis et al.

This is the first study to use moss transplants as a biomonitoring technique and inductively plasma mass spectrometry to investigate airborne potentially toxic element pollution and air quality in urban areas on a regional scale across nine Southeastern European countries. The mosses in bags were exposed for 2 months during the winter season (2019/2020) at five sites in each of the selected urban areas next to air quality (AQ) monitoring stations. The sites were selected concerning different land use classes (typical urban, residential, urban background, and rural sites). The concentrations of 35 elements were determined using inductively coupled plasma mass spectrometry. A comparison with elemental analysis performed by total reflection X-ray fluorescence is also presented. Concentrations of the potentially toxic element in moss bags exposed in urban areas were significantly higher, while those exposed in rural areas did not differ significantly from the initial content of unexposed moss. Linear regression analysis revealed no significant differences between the average concentrations of elements in H. cupressiforme and S. girgensohnii moss bags (linearity R ^2 = 0.94). It shows similar trends in elements in both moss species. The median values of contamination factors in both moss species ranged mostly from 1.2 to 2.17, indicating the exposure sites show no contamination to slight contamination status (C1 to C2 scales). High values of relative accumulation factors were found for Cr, Cu, Fe, Ni, Sb, and V in moss bags, indicating these elements are the most abundant in most sampling sites, which may increase human exposure through inhalation and could lead to harmful health problems.

Gabriele Patrícia Silva de Oliveira, Kátia Maria Rodrigues, Keila Cristina Félis, Carlos Rochester Ferreira Lima, C. Costa, Estefânia Aparecida Borges Pereira de Sousa, Marcelo Trindade Júnior, Bruna Cardoso Braga

Objetivo: Avaliar o papel do enfermeiro na assistência de enfermagem as crianças com transtorno do espectro do autismo. Método: O estudo será desenvolvido por meio de uma pesquisa com uma revisão integrativa da literatura nas bases de dados BVS ( Biblioteca Virtual de Saúde) e SCIELO ( Scientific Eletronic Library Online), de materiais publicados no período de 2015 e 2021, em português. Resultado: Foram analisados 24 artigos, 09 foram escolhidos para formar este artigo. Discussão: De acordo com as pesquisas na literatura os enfermeiros tem uma importância significativa na assistência e nos cuidados prestados ao portador de TEA e a sua família, tanto no atendimento quanto na orientação. Conclusão: Após a análise dos estudos foi possível concluir que o enfermeiro tem um papel muito significativo e indispensável as crianças portadora de TEA, necessitam ter conhecimento deste transtorno em sala de aula, mais especificamente na disciplina de saúde mental que foca tão pouco em transtornos o que acaba deixando os estudantes leigos após a formação.

Valérie Van Steenbergen, L. Burattini, Michelle Trumpp, Julie Fourneau, Almir Aljović, Maryam Chahin, Hanseul Oh, Marta D'Ambra et al.

Functional recovery after spinal cord injury is guided by the formation of new spinal detour circuits. The authors show that the formation of these circuits is enhanced by targeted chemogenetic stimulation of supraspinal and spinal neuron populations. Supraspinal and spinal coordinated stimulation potentiated behavioral recovery.

M. Malenica, A. Klisić, N. Meseldžić, T. Dujic, T. Bego, J. Kotur-Stevuljević

Background The aim of the study was to explore the mutual relationship between oxidative stress, inflammation and metabolic biomarkers in subjects with prediabetes (PRE), newly diagnosed type 2 diabetes patients (NT2D) and overt type 2 diabetes (T2D) using principal component analysis (PCA) as a thorough statistical approach. Methods Glycated hemoglobin, lipid parameters, inflammation (IL-6, CRP and fibrinogen) and oxidative stress markers pro-oxidants (AOPP, PAB, TOS) and antioxidants (PON1, tSHG, TAS) were measured. PCA was applied to explore the factors that the most strongly influenced glucoregulation. Results A total of 278 subjects were (i.e., 37 PRE, 42 NT2D and 99 T2D) were compared with 100 healthy subjects as a control group (CG). PCA emphasized 4 different factors explaining 49% of the variance of the tested parameters: oxidative stress-dyslipidemia related factor (with positive loading of TG and tSHG, and with negative loading of HDL-c and TAS), dyslipidaemia related factor (i.e., total cholesterol and LDL-c, both with positive loading), Anthropometric related factor (i.e., waist and hip circumference, both with positive loading) and oxidative stressInflammation related factor (i.e., PAB, fibrinogen, and CRP all with positive loading). Out of these 4 factors, only oxidative stress - dyslipidaemia related factor showed a significant predictive capability towards poor glucoregulation. An increase in this factor by one unit showed a 1.6 times higher probability for poor glucoregulation. Conclusions Redox imbalance (determined with lower TAS and higher tSHG), in addition to higher TG and lower HDLc was associated with poor glucoregulation.

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