Simple Summary Magnetic resonance spectroscopy (MRS) is a useful technique in diagnosis and follow-up of gliomas. In this review we provide an insight in the use of both proton and phosphorous MRS in clinical and scientific every day practice. Abstract Preoperative grade prediction is important in diagnostics of glioma. Even more important can be follow-up after chemotherapy and radiotherapy of high grade gliomas. In this review we provide an overview of MR-spectroscopy (MRS), technical aspects, and different clinical scenarios in the diagnostics and follow-up of gliomas in pediatric and adult populations. Furthermore, we provide a recap of the current research utility and possible future strategies regarding proton- and phosphorous-MRS in glioma research.
This paper presents the design and the development of an EOD robot, with MVP characteristics. The design is based on a solid base structure with an arm manipulator attached to the base. The overall dimensions of the robot are 590x860x340 mm and it weighs 55kg. The robot is capable of towing heavy objects as well as lifting sensitive objects. The robot has a maximum horizontal reach of 1400 mm and a vertical reach of 1200 mm. The robot is tested according to guidelines developed in the U.S.A., as much as the conditions allowed. Briefly, the results can be summarized as follows: the setup time for the robot is 10 minutes, it can reach speeds up to 8 km/h, it has a towing capacity of 40kg and the maximum communication reach is 20 meters. Among successful tests, the weaknesses were also found which act as a guide for future designs and developments. These weaknesses are what MVP concepts are actually developed for.
Abstract A scarcity of information on the occurrence of zoonotic vector‐borne pathogens (VBPs), alongside a lack of human and animal health authorities’ awareness of pre‐existing data, augment the risk of VBP infection for local people and limit our ability to establish control programs. This holds especially true in low‐middle income countries such as Bosnia and Herzegovina (BiH). This dearth of information on zoonotic VBPs is bolstered by the inability of previously used diagnostic tests, including conventional molecular diagnostic methods, to detect the full spectrum of relevant pathogens. Considering this, we set out to apply a microfluidic qPCR assay capable of detecting 43 bacterial and protozoan pathogens from blood to accrue critical baseline data for VBPs occurrence in BiH. A total of 408 dogs were tested of which half were infected with at least one VBP of zoonotic or veterinary importance. Leishmania infantum was found in 18% of dogs, reaching a prevalence as high as 38% in urbanized areas of Sarajevo. These data highlight substantially higher levels of L. infantum prevalence when compared to that previously reported using conventional methods using the same samples. Additionally, this high‐throughput microfluidic qPCR assay was able to detect pathogens rarely or never reported in canines in BiH, including Anaplasma phagocytophilum (3%), Anaplasma platys (0.2%), haemotropic Mycoplasma (1%) and Hepatozoon canis (26%). Our report of the endemicity of important zoonotic pathogens and those of clinical significance to dogs emphasizes the need for urgent implementation of surveillance and control for VBPs in BiH, targeting both animal and human infections within the country.
Background: The correlation between diabetes mellitus and acute myocardial infarction is greater every day. The mean platelet volume (MPV), which is the determinant of platelet function, is an independent risk factor for the cardiovascular disease. The aim of the study was to investigate the effect of each disease (hypothyroidism, hypertension, myocardial infarction) individually and combined on MPV in diabetic patients.Methods: The cross-sectional study included 102 patients who suffer from diabetes mellitus type 2 (DMT2), of both sexes (46 females, 56 males), with the average age of 58.91 (SD=12.93). All the patients were treated at the Primary Health Centre in Zenica from May to July 2017. All patients had diabetes mellitus and the disease had lasted for 10 years in both sexes.Results: Mean platelet volume was significantly higher in patients with myocardial infarction than in those without myocardial infarction. Age, sex, HbA1c, BMI, lipids and platelet count did not show any significance in either group of patients. Regression analysis showed that the prevalence of myocardial infarction had the highest predictive significance for MPV values, (predictor importance 0.49; coefficient 1.275, p<0.001).Conclusions: Mean platelet volume was significantly higher in patients with diabetes mellitus and myocardial infarction than in DM patients without myocardial infarction. Regression analysis showed correlation with acute myocardial infarction in patients with DMT2, but not with other chronic illnesses. The highest platelet volume indices were observed in patients with myocardial infarction. MPV can be used as a specific indicator in diabetic patients with myocardial infarction.
Introduction: People over the age of 50 begin to show manifestations of reduced balance and instability, and as a result, simple activities such as standing or getting up from a chair may become limited or impossible. Therapeutic strengthening exercises can increase muscle strength and improve mobility, as well as the physical functioning of the elderly. The aim of this study was to evaluate therapeutic exercise on balance and gait in elderly. Methods: The prospective study included two groups of 130 respondents over the age of 65 who had come to the “Center for Healthy Aging Novo Sarajevo.” Using the Performance-Oriented Mobility Assessment (POMA) test, we assessed mobility performance. We tested the respondents at the beginning, in the middle and in the end of the research, which lasted 6 months. Results: In the control group, the required time increased by 2.04%. The largest improvement within POMA B was recorded in the examined Group B and it was 12.67 %, while in the examined Group A, the improvement was only 5.07%. Within POMA G, the largest improvement was also recorded in the examined Group B and it was 6.82%, while in the examined Group B, this improvement was 4.14%. Conclusion: Both strengthening and antigravity therapeutic exercises improve the level of physical fitness in older adults, although therapeutic antigravity exercises had a better impact on the level of physical activity.
ABSTRACT Personal data is valuable and vulnerable to individuals who have wrong intentions as any other possessions. This can be mitigated by good cyber hygiene habits. The main aim of this paper is to evaluate, analyze, and understand the level of cyber hygiene knowledge, awareness, and behavioral practices of university students and their mutual relations. We have conducted a survey study containing 30 cyber hygiene questions. Results show that students have acceptable cyber hygiene behavior, but their awareness is not satisfactory, and their knowledge is quite low. Also, the study shows the existence of some relations between gender and current education level and cyber hygiene knowledge, awareness, and behavior, as well as mutual interplay and relations between those cyber hygiene outcomes. The main contributions of this work are bidirectional: theoretical and practical.
Background Clinical trials (CTs) are research investigations in which participants receive medical treatments, interventions, or tests to assess their safety and efficacy. Each planned clinical is registered through local or national medical agencies, which may differ in the amount of administrative and legal procedures. The objective of this study was to systematically analyze the registration process for clinical trials in Bosnia and Herzegovina in comparison to other Balkan countries. Methods The search strategy was based using two online databases: Clinicaltrials.gov (CTGR) and Cortellis Clinical Trials Intelligence (cTi). Search engines included studies until 26th April 2021 and countries were compared in terms of the number of studies, status, type, funding, clinical phases and demographic data. Results The total number of clinical trials from Bosnia and Herzegovina recorded in the CTGR database was 219, while the cTi database comprised 254 registered studies. The total number of reported clinical trials in CTGR and cTi databases were highest in Serbia (n = 1229, n = 1438), followed by Croatia (n = 1142, n = 1300), and Slovenia (n = 801, n = 948), respectively. However, the highest number of clinical trials per capita is in Slovenia (3.85e-4 in CTGR; 4.56e-4 in cTi), followed by Croatia (2.78e-4 in CTGR; 3.17e-4 in cTi), Serbia (1.41e-4 in CTGR; 1.65e-4 in cTi), and Bosnia and Herzegovina (0.67e-4 CTGR; 0.78e-4 cTi). Conclusion Our analysis showed that Bosnia has the lowest number of clinical trials in the Balkans. Furthermore, the registration process is complex and longer than in developed countries. Since the healthcare system has been in a transition in the past decade, clinical trials are underutilized as a tool for the improvement of patient care. The clinical trial registration process could be improved by establishing an ethical committee at the state level and by enabling a parallel submission process to ethical committees and databases.
For users to trust planning algorithms, they must be able to understand the planner's outputs and the reasons for each action selection. This output does not tend to be user-friendly, often consisting of sequences of parametrised actions or task networks. And these may not be practical for non-expert users who may find it easier to read natural language descriptions. In this paper, we propose PlanVerb, a domain and planner-independent method for the verbalization of task plans. It is based on semantic tagging of actions and predicates. Our method can generate natural language descriptions of plans including causal explanations. The verbalized plans can be summarized by compressing the actions that act on the same parameters. We further extend the concept of verbalization space, previously applied to robot navigation, and apply it to planning to generate different kinds of plan descriptions for different user requirements. Our method can deal with PDDL and RDDL domains, provided that they are tagged accordingly. Our user survey evaluation shows that users can read our automatically generated plan descriptions and that the explanations help them answer questions about the plan.
Target 3.4 of the third Sustainable Development Goal (SDG) of the United Nations (UN) General Assembly proposes to reduce premature mortality from non-communicable diseases (NCDs) by one-third. Epidemiological data presented by the World Health Organization (WHO) in 2016 show that out of a total of 57 million deaths worldwide, approximately 41 million deaths occurred due to NCDs, with 78% of such deaths occurring in low-and-middle-income countries (LMICs). The majority of investigations on NCDs agree that the leading risk factor for mortality worldwide is hypertension. Over 75% of the world's mobile phone subscriptions reside in LMICs, hence making the mobile phone particularly relevant to mHealth deployment in Africa. This study is aimed at determining the scope of the literature available on hypertension diagnosis and management in Africa, with particular emphasis on determining the feasibility, acceptability and effectiveness of interventions based on the use of mobile phones. The bulk of the evidence considered overwhelmingly shows that SMS technology is yet the most used medium for executing interventions in Africa. Consequently, the need to define novel and superior ways of providing effective and low-cost monitoring, diagnosis, and management of hypertension-related NCDs delivered through artificial intelligence and machine learning techniques is clear.
ABSTRACT Patients immune phenotype/genotype data may be useful to understand the molecular mechanisms involved in SARS-CoV-2 infection and can contribute to the identify the different levels of disease severity. The roles of chemokines have been reported in the coronavirus-related diseases SARS and MERS and they may likewise play a critical role in the development of the symptoms of COVID-19 disease. We analyzed the association of the MCP-1-A2518 G, SDF-1-3’A, CCR5-delta32, CCR5-A55029 G, CXCR4-C138T and CCR2-V64I gene polymorphisms with COVID-19 severity to further unveil the immunological pathways leading to disease severity and death. Polymerase chain reaction(PCR)/Sanger sequencing analysis was performed for detection of the variations in 60 asymptomatic and 119 severe COVID-19 patients. In our study, we found that the frequencies of MCP-1 of GA genotype and G allele carriers were significantly higher in severe COVID-19 patients than the asymptomatic COVID-19 patients (p < .0001 and p: .005, respectively). However, no significant association was found for any of the other polymorphisms with the severity of COVID-19. Our findings suggest that there is a positive association between MCP-1-A2518 G gene variants with the severity of COVID-19. However, larger studies in different population which will focus on gene expression levels will help us to understand the capability of the mechanism role.
Introduction: The aim of the study was to determine the nitrites and nitrates content in fresh cow’s milk samples from milking machines, and to determine whether their amount is affected by the season of sampling (summer/winter). Methods: The methodology used was analytical transversal method at 2-time points. All milk samples were sampled at milk machines from the City of Zagreb and Zagreb County, during the summer and winter months in 2020. A total of 40 milk samples were sampled, with 20 samples in each monitored period (summer/winter). A high-performance liquid chromatography with a diode array detector was used to identify and quantify concentrations of the nitrate and the nitrite content. The results were processed using descriptive statistics and the statistics of differences. Results: The analysis determined the range of nitrate content from 1.28 mg/kg to 19.71 mg/kg and the range of nitrite content was from 0.49 mg/kg to 3.42 mg/kg in milk samples. The mean result of nitrates in fresh cow’s milk samples in the summer period was 9.12 mg/kg and in the winter period of 3.88 mg/kg. The mean value of nitrite in the summer was 1.23 mg/kg, while the mean value of nitrite in the winter period was 1.48 mg/kg. Conclusion: The research has shown that the nitrate and the nitrite levels in local fresh cow’s milk sampled in milk machines do not exceed the maximum allowable intake. The obtained results confirmed that the amounts of nitrates and nitrites in the milk samples differ significantly during the winter and summer periods and differences are depending on the location of the milk machine.
This paper describes some of the forms of violence in cyberspace and possible prevention. The second part of this paper provides an analysis of students’ views on possible online abuse and prevention. The research aims to highlight statistically significant opportunities for raising awareness of possible online abuse and the prevention of cyberbullying. The survey consists of a total of 20 testimonials, which are divided into 4 parts, and each part assesses different aspects. The conclusion of this research is that the Internet environment does not provide enough feedback on the reactions of the person to whom the harassing messages were sent, which in the abuser reduces the feeling of causing true emotional and psychological harm to another person, reducing the degree of self-control and insight into the level of bullying.
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