Background - Organ donation and organ transplantation refer to a medical treatment approach that involves substituting a diseased or damaged organ or tissue in the human body with a healthy one. Progress in surgical techniques, immunology, and medical science has facilitated the advancement of transplant procedures. Nowadays, a wide range of organs, organ parts, and tissues can be successfully transplanted. Depending on the part of the body in question, the organs that are donated can come from a deceased donor or from a living person. Factors that influence the individual in a positive direction in terms of donating their organs have been presented in previous studies as the socio-economic status of informants, education level, being young, gender, donation to family members and social support. Aim - of this study is to synthesize qualitative and quantitative research on individuals' attitudes and decisions regarding organ donation, as well as the factors influencing these matters. Materials and Methods - A systematic search was conducted on the PubMed, Embase, CINAHL, and Web of Science databases for qualitative and quantitative literature regarding factors influencing an individual to donate their organs to other individuals. An inductive thematic analysis was conducted to generate themes and supporting subthemes. Fifteen studies were included. Results - The three main themes were: socioeconomic and cultural factors, dissatisfaction with, and mistrust of the healthcare system. Unspecified donors demonstrated a deep sense of different factors that influenced the individual to donate their organs to other individuals. Religious factors, fear and prejudices, gender differences, the influence of family members and not being treated well by healthcare professionals were only a few of the factors that were stated in the present study. Conclusion - The results of the present study show that there were many different factors that influenced an individual to decide whether to donate organs. Even though the individuals belong to different religions, come from different cultures, look at family relationships differently and have different degrees of knowledge, the opinions and factors that influence their decision regarding organ donation are the same. Healthcare should work more actively to inform and increase knowledge and consciousness about organ donation among people who are prospective donors. This can mean more information in several different languages, as well as where different religions stand on organ donation. Key words: Organ donation, transplantation, influence, factors, decision, review.
Abstract Avoidable disasters are both saddening and baffling. In 2022, 159 people, mostly in their 20s, and 30s were crushed to death in Itaewon’s narrow alleyway amid South Korea’s first pandemic-restrictions-free Halloween celebration. What is particularly sobering about this tragedy is that although many people called police hotlines as crowds became cramped and static, their calls went unheeded for hours. Rather than order independent investigations into the catastrophe (as of January 2024), the President of South Korea at the time focused on superficial issues such as asking the public to refer to the disaster as an “accident” (which it was not, it was an avoidable disaster) and the casualties as “the dead” (who are casualties indeed, instead of victims of a preventable tragedy). In this paper, we examine how officials’ complacency about public health and safety dangers, ineffective disaster prevention, and preparedness systems, as well as the government’s chronic lack of prioritization of public health and safety may have contributed to the disaster. Furthermore, we discuss the importance of creating integrated public health and safety protection systems to prevent similar tragedies from happening.
Objective: Iris species are widely used in pharmaceutical and cosmetic applications owing to their high content of bioactive compounds with anti-inflammatory and antimicrobial properties. This study aimed to investigate the potential antibacterial effect of crude extracts (aqueous, 50% and 80% ethanol) of three Iris species ( I. pumila , while I. reichenbachii and I. illyrica are endemic) from Bosnia and Herzegovina against the multiresistant bacterial strain methicillin-resistant Staphylococcus aureus subsp. aureus ATCC 33591 (MRSA strain). Materials and Methods: The antimicrobial compounds in the crude extracts were identified using High-performance liquid chromatography (HPLC), and their effects on the MRSA strain were tested using agar well diffusion and broth microdilution method. The binding affinities were analysed using molecular docking simulations. Results: We identified bioactive targeted compounds in these extracts, mainly flavonoids named isorhamnetin, hesperidin, quercetin, fisetin, genistein, and kaempferol. Antibacterial assays showed that extracts of all three Iris species inhibited MRSA. The binding affinity analysis showed that isorhamnetin and hesperidin had the highest affinity scores, stronger (isorhamnetin) or the same (hesperidin) as the positive control ceftobiprole. Conclusion: This in vitro and in silico study showed that Iris species represent a valuable source of bioactive compounds that can be used against multidrug-resistant strains such as MRSA. The potential use of these agents in multiple drugs is warranted, and further evaluation for human application is needed.
Background Distal occlusions associated with incomplete reperfusion (expanded Thrombolysis in Cerebral Infarction, <eTICI 3) may not reperfuse spontaneously and thus prompt ischemia (ie, persistent hypoperfusion). We aimed to assess whether the recently reported Distal Occlusion Tracker (DOT) sign on immediate non-contrast post-interventional flat-panel detector computed tomography (FPDCT) is associated with persistent hypoperfusion. Methods Retrospective registry analysis of patients undergoing endovascular therapy between July 2020 and December 2022, with available immediate post-interventional FPDCT and 24 hours follow-up perfusion imaging. Persistent hypoperfusion was defined as a perfusion deficit at 24 hours directly corresponding to the area of incomplete reperfusion on final angiography run. The DOT sign was defined as a punctiform or tubular hyperdense signal increase on FPDCT indicative of a residual occlusion. Association between the DOT sign (present/absent) with the occurrence of persistent hypoperfusion and poor outcome (modified Rankin scale (mRS) score 3–6) was evaluated using logistic regression analysis. Results Of 292 patients included (median age 73 years; 47% female), 209 had incomplete reperfusion. Among patients with incomplete reperfusion, 61% had a present DOT sign and 46% had persistent hypoperfusion. In the overall cohort, but also within each eTICI stratum, a present DOT sign was associated with persistent hypoperfusion on 24±12 hours follow-up perfusion imaging (adjusted odds ratio (aOR) 4.8, 95% confidence interval (CI) 2.0 to 12.3 for patients with eTICI 2 a-2c). A present DOT sign was also associated with poor outcome (aOR 2.6, 95% CI 1.1 to 6.2). Conclusion Patients with <eTICI 3 and a present DOT sign have a higher likelihood of persistent hypoperfusion and might constitute a subgroup that could particularly benefit from additional reperfusion attempts.
<p><strong>Introduction. </strong>Tibial bone defects, particularly those caused by infections, represent one of the most complex challenges in orthopedics. Given the severity of complications such as limb function loss or even amputation, the need for innovative and reliable treatment methods is crucial. Medial fibular transport using the Ilizarov apparatus offers a successful solution to these problems, preserving limb functionality and integrity.<br /><strong>Case report.</strong> This paper presents the case of a 76-year-old patient with chronic osteomyelitis and infected tibial pseudarthrosis. Following radical debridement and sequestrum removal, a significant partial bone defect measuring 8 cm remained. Treatment was performed using medial fibular transport with the Ilizarov apparatus. The reconstruction process lasted eight months, after which complete bone consolidation, infection elimination, and restoration of limb function were achieved.<br /><strong>Conclusion. </strong>The medial fibular transport technique has proven to be an effective and safe method for treating large tibial defects associated with infection, enabling limb preservation and significantly improving patients’ quality of life.</p>
<p><strong>Introduction. </strong>The COVID-19 pandemic has had a significant impact on the mental health of individuals with chronic diseases. Contributing factors include limited access to healthcare during lockdowns, fear of infection, and heightened stress due to poorer outcomes of COVID-19 infection in this population. The aim of this study was to examine the presence of depression, anxiety, and stress in the second year of the COVID-19 pandemic among individuals with pre-ex<br />isting cardiovascular, malignant, chronic respiratory diseases, or diabetes mellitus.<br /><strong>Methods. </strong>A cross-sectional study was conducted among the general population of the eastern region of Republic of Srpska during December 2021 and January 2022. Depression, anxiety, and stress were assessed using the DASS-21 scale, while data on comorbidities were collected through a questionnaire from an epidemiological population-genetic study conducted concurrently. <br /><strong>Results.</strong> A total of 1,372 participants from the eastern region of Republic of Srpska were included in the study, consisting of 40.0% males and 60.0% females. Participants were aged 20 years and older, with an average age of 50.6 years. The study found that depression, anxiety, and stress were statistically significantly more prevalent among participants with pre-existing cardiovascular or chronic respiratory diseases compared to those without such conditions. Additionally, participants with a history of malignant diseases or diabetes mellitus were significantly more depressed and anxious than <br />those without these conditions.<br /><strong>Conclusion. </strong>The findings of this study may contribute to the development of policies aimed at improving mental health and preventing mental disorders in individuals with comorbidities.</p>
<p style="text-align: justify;">The growing trend of securing private industry funding for biomedical research, particularly from pharmaceutical and medical device companies, has raised significant ethical concerns. Since the 1980s, private industry has become the primary funder of biomedical research, surpassing government funding in the U.S. and other developed countries. This shift introduces potential ethical violations, including hidden conflicts of interest, data manipulation, disregard for ethical guidelines, non-disclosure of negative results, and compromised research independence. These issues can undermine research integrity, compromise patient safety, and erode public trust in scientific findings. Effective measures to prevent ethical violations include strengthening transparency, enhancing research independence, promoting ethical education, and reinforcing regulatory frameworks. By fostering open dialogue, implementing stringent disclosure requirements, and ensuring independent oversight, participants can uphold ethical standards in sponsored research. Addressing these challenges is essential to maintaining the credibility of biomedical research, protecting participant rights, and ensuring that research outcomes reliably contribute to evidence-based medicine and public health.</p>
Background: The development of novel medical imaging technologies and treatment procedures hinges on the availability of accurate and versatile phantoms. This paper presents a cost-effective approach for creating anthropomorphic abdominal phantoms. Methods: This study proposes a cost-effective method using 3D printing and readily available materials (beeswax, plaster, and epoxy resin) to create high-fidelity anthropomorphic abdominal phantoms. The three-dimensionally printed phantoms exhibited X-ray attenuation properties closely matching those of human tissues, with measured Hounsfield unit (HU) values of −115.41 ± 20.29 HU for fat, 65.61 ± 18.06 HU for muscle, and 510 ± 131.2 HU for bone. These values were compared against patient images and a commercially available phantom, and no statistically significant difference was observed in fat tissue simulation (p = 0.428). Differences were observed for muscle and bone tissues, in which the 3D-printed phantom demonstrated higher HU values compared with patient images (p < 0.001). The 3D-printed phantom’s bone simulation was statistically like that of the commercially available phantom (p = 0.063). Conclusion: This method offers a cost-effective, accessible, and customizable alternative for abdominal phantoms. This innovation has the potential to accelerate advancements in abdominal imaging research, leading to improved diagnostic tools and treatment options for patients. These phantoms could be used to develop and test new imaging techniques with high accuracy.
Time is a fundamental dimension of our perception and mental construction of reality. It enables resolving changes in our environment without a direct sensory representation of elapsed time. Therefore, the concept of time is inferential by nature, but the units of subjective time that provide meaningful segmentation of the influx of sensory input remain to be determined. In this review, we posit that events are the construal instances of time perception as they provide a reproducible and consistent segmentation of the content. In that light, we discuss the implications of this proposal by looking at “events” and their role in subjective time experience from cultural anthropological and ontogenetic perspectives, as well as their relevance for episodic memory. Furthermore, we discuss the significance of “events” for the two critical aspects of subjective time—duration and order. Because segmentation involves parsing event streams according to causal sequences, we also consider the role of causality in developing the concept of directionality of mental timelines. We offer a fresh perspective on representing past and future events before age 5 by an egocentric bi-directional timeline model before acquiring the allocentric concept of absolute time. Finally, we illustrate how the relationship between events and durations can resolve contradictory experimental results. Although “time” warrants a comprehensive interdisciplinary approach, we focus this review on “time perception”, the experience of time, without attempting to provide an all encompassing overview of the rich philosophical, physical, psychological, cognitive, linguistic, and neurophysiological context.
Abstract Non-healing or chronic wounds in extremities that lead to amputations in patients with Type II diabetes (hyperglycemia) are among the most serious and common health problems in the modern world. Over the past decade, more efficient solutions for diabetic ulcers have been developed. Nanofibers and/or composite materials capable of drug delivery, moisture control, and antibacterial effectiveness are increasingly utilized in the formulation of wound dressings, with a particular focus on the biofunctionalization of polymeric and hydrogel materials. Natural products, including plant extracts, honey, antibacterial agents, nanozymes, and metal nanoparticles, are now commonly and effectively implemented to enhance the functionality of wound dressings. Due to the complicated and dysfunctional physiological structure of the chronic wound sites in the extremities of diabetic patients, formulated nanoscaffold or hydrogel components are becoming more intricate and versatile. This study aimed to investigate the development of wound dressing materials over the years while demonstrating their progressively enhanced complexity in effectively targeting, treating, and managing chronic wounds. The mechanisms of action and bio-functionality of wound dressing technologies were elucidated based on findings from 290 studies conducted over the last decade. A notable observation that emerged from these studies is the evolution of wound dressing development technology, which has led to significant advancements in the operational range of smart systems. These include, but are not limited to, self-healing, self-oxygenation, and adaptable mimicry of human tissue.
<p><strong>Introduction. </strong>Lyme neuroborreliosis (LNB) can manifest during the early and late stages of Lyme disease (LD). The aim of this study is to determine epidemiology and clinical findings in patients with LNB. <br /><strong>Methods.</strong> The research was conducted in Banja Luka at the University Clinical Center of Republic of Srpska (UCC RS) during a four-year period from 10/2017 to 10/2021. The research included 51 patients admitted to the hospital with some neurological symptoms that could lead to the LNB diagnosis. Patients had lumbar puncture with cytochemical analysis of cerebrospinal fluid (CSF), ELISA anti-Borrelia IgM/IgG in serum and CSF, Immunoblot anti-Borrelia IgM/IgG in serum, and other documentation about epidemiology and clinical findings in LNB. <br /><strong>Results.</strong> A statistically significant (p=0.017) higher proportion of female patients was observed. Most patients were between 50 and 60 years old. Most of them were retirees (31.37%), farmers, medical technicians followed with forestry workers, students etc. Most of examinees did not have information on previous tick bite (64.71%). The largest number (72.55%) did not have data on previous skin changes. The largest number of neurological symptoms at admission related to the feeling of tingling and weakness in the extremities, headache, dizziness and some ophthalmological symptoms. Patients also suffered from consciousness and speech disorder, anxiety, paresis n.VII. The largest number of examinees had some neurological symptoms up to three months prior the admission to the hospital. <br /><strong>Conclusion. </strong>Symptoms of LNB can be quite non-specific or possibly even mimic other neurological diseases. Involvement <br />of peripheral nervous system is dominant in adult patients. It is necessary to work on early diagnosis of LD and it is mandatory to report it to the national epidemiological service. </p>
<p><strong>Introduction. </strong>Antibiotic resistance is a major threat to public health globally. The aim was to examine the impact of the COVID-19 pandemic on the distribution and antimicrobial resistance of pathogenic microorganisms isolated from samples <br />obtained during standard hospital care in one hospital center. <br /><strong>Methods.</strong> Data were obtained retrospectively from a database of the hospital microbiology laboratory. Study sample consisted of 3012 samples tested before the pandemic in 2019 and 3130 samples from the pandemic period in 2021. <br /><strong>Results.</strong> There was no statistically significant difference in the occurrence of agents that were resistant to all antibiotics between the observed years, but there was the difference in the occurrence of those agents between departments, with the highest frequency in the intensive care unit and the COVID-19 department (p<0.001). Isolation of Acinetobacter bacteria increased 2.7 times, and Clostridioides difficile 6.4 times during 2021 compared to 2019. Statistically significant differences were registered in resistance to: imipenem, piperacillin-tazobactam, ceftayidime, cefepime, glycopeptides, aminoglycosides, levofloxacin and ciprofloxacin in 2021 compared to 2019. <br /><strong>Conclusion. </strong>Our results suggest possible influence of COVID-19 on antimicrobial resistance and input a need for a new larger study addressing this issue.</p>
<p><strong>Introduction. </strong>Test anxiety implies an intense pathological fear in situations of preparing and taking exams which is a significant problem for 15–70% of medical students. The frequent use of psychoactive substances is recognized as a problem for young people. The aim was to determine the frequency and degree of test anxiety and the association with misuse of psychoactive substances in medical students of the Faculty of Medicine in Foča.<br /><strong>Methods.</strong> The research was conducted according to the principle of a cross-sectional study at the Faculty of Medicine in Foča. Students were offered a custom-made questionnaire containing general and specific questions for test anxiety and use and dependence of psychoactive compounds and social networks. Test anxiety was evaluated by Westside anxiety scale. <br /><strong>Results.</strong> The sample included 145 respondents, 69.7% females and 30.3% males. The results indicate that the degree of test anxiety does not differ in male and female students, but test anxiety is less pronounced in younger students and students with medium academic success. The level of test anxiety was correlated with the rate of psychoactive compound use. Psychoactive substances were used by 50.3% of students, primary for anti-anxiety, than for psychostimulation and for hypnotic effects. The most commonly used classes of psychoactive substances were plant anxiolytics, followed by benzodiazepines, marijuana, alcohol and narcotics/cocaine (18.6%, 12.4%, 12.4%, 8.3%, and 4.8%, respectively).<br /><strong>Conclusion.</strong> A significant number of students reach for anxiolytics and other drugs that can create addiction. Elevated levels of test anxiety are positively correlated with increased consumption of psychoactive compounds. However, the frequency of use of psychoactive compounds surpasses the frequency of altogether moderate, high and extreme test anxiety.</p>
Abstract Background: Alcohol use and abuse remain prevalent in China, though mounting evidence shows that even drinking in moderation is detrimental to health. While many countries’ intake is on the decline, China’s alcohol consumption is rising fast and is on the path to overtaking countries like the United States, even on a per capita level. Objectives: This paper aims to analyze the danger of lax enforcement of laws and regulations against alcohol use and abuse and underscores the imperative for effective health interventions to curb problematic alcohol consumption in China. Results: Different from their Western counterparts, Chinese drinkers often consume more spirit with a high percentage of alcohol in social settings that encourage the “ganbei culture”—making toasts with alcohol filled to the brim and downed in one go to show respect—which perpetuates excessive drinking at a fast pace. Though the country has various laws and regulations in place to curb problematic alcohol consumption, like workplace drinking, their impacts are dismal. Considering that China has 1.4 billion people, the country’s uncurbed alcohol consumption trend could have a detrimental effect on national strategic objectives like “Healthy China 2030” and international ones like the Sustainable Development Goals. To further compound the situation, prevalent campaigns promoted by liquor companies—like alcohol-infused coffee, chocolate, and ice cream—may groom young people to develop alcohol consumption habits, if not addictions, for generations to come. Conclusions: We developed the Framework of 5Vs of China’s “Ganbei Culture to shed light on the issue, with the hope that it, along with the overarching insights of this paper, can assist health professionals and policymakers in better guarding and improving public health against the harms of alcohol use and abuse in China and beyond.
This workshop is designed to explore the potential synergies between established research on Social and Assistive Robots within HRI and the emerging field of Autonomous Vehicle and Other Road Users (AV-ORU) interactions. It examines the bidirectional applicability of principles, methodologies, and insights and seeks to initiate a detailed discussion on the distinctions and parallels between HRI and AV-ORU interactions to promote more meaningful, context-aware exchange and prevent the oversimplification of transferability. The goal is to encourage the integration of methodologies, broaden the ethical considerations in play, improve the focus on user-centric research in interactions and ultimately address shared challenges, innovative solutions towards sophisticated, ethically sound, and socially integrated autonomous systems.
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