35 research outputs found

    Automated Fingerprint Identification System: with and without the Possibility of Correction of a Digitalised Image

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    According to the fact that systems for automatic processing of biometric data are constantly advancing in terms of speed and reliability, as well as in terms of adding new processing capabilities, the question of choosing the appropriate system becomes more important. In this paper the idea is to present the technical and technological solutions of the Automated Fingerprint Identification System with different operating principles, with and without the possibility of correction or coding of a digitized image. Comparisons of different systems were performed in test and production environments. The test database with 10 000 records and about half a million records of dactyloscoped persons in the production of database for testing the performance of search was used. The results have shown that there exists a statistically significant difference (p < 0.001) between examined systems in face fingerprint search according to latent fingerprint databases (which means indirect verification). In the production environment, it was found that there exists statistically significant difference (p < 0.001) in the direct and indirect verification showing advantages and disadvantages of the compared systems

    Extracts of Digested Berries Increase the Survival of Saccharomyces cerevisiae during H2O2 Induced Oxidative Stress

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    Many studies suggest anthocyanins may prevent the development of several diseases. However, anthocyanin bioactivity against cellular stress is not fully understood. This study aimed to evaluate the protective effect of berry anthocyanins on stressed cells using Saccharomyces cerevisiae. The impact of in vitro gastrointestinal digestion on anthocyanin profiles was also assessed. Bilberry and blackcurrant had higher anthocyanin levels than raspberry and strawberry, but digestion reduced the detected anthocyanins by approximately 90%. Yeast cells with and without digested or nondigested anthocyanin extracts were exposed to H2O2 and examined for survival. In the presence of anthocyanins, particularly from digested strawberry, a significant increase in cell survival was observed, suggesting that the type and levels of anthocyanins are important factors, but they also need to undergo gastrointestinal (GI) structural modifications to induce cell defence. Results also showed that cells need to be exposed to anthocyanins before the stress was applied, suggesting induction of a cellular defence system by anthocyanins or their derivatives rather than by a direct antioxidative effect on H2O2. Overall, data showed that exposure of severely stressed yeast cells to digested berry extracts improved cell survival. The findings also showed the importance of considering gastrointestinal digestion when evaluating anthocyanins\u27 biological activity

    Mental Health Assessment of Cancer Patients: Prevalence and Predictive Factors of Depression and Anxiety

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    Background: Patients with oncological diseases often have mental disorders in the form of comorbidity. The aim of this study was to research the association of cancer with the presence of symptoms of depression and anxiety in primary health care patients.Methods: This prospective observational study done in 2020 included adult users of health care at the Health Center Trstenik, Central Serbia, aged 19 and over, both sexes, with a diagnosis of oncological disease. A research instrument to assess depressive symptoms is used PHQ-9 (The Patient Health Questionnaire) questionnaire, derived from PRIME MD- and (The Primary Care Evaluation of Mental Disorders), and the Beck Anxiety Scale (BAI) to register the presence of certain anxiety symptoms.Results: The largest percentage of patients had symptoms of mild (27.2%) or moderate depression (22%), while 18% reported symptoms of major depression. The level of depression was higher in older subjects, in the presence of chronic diseases with greater limitations of activity and the presence of difficulties in performing daily activities, with a more pronounced effect of pain on activity, the presence of stress. All subjects were characterized as persons with severe anxiety (score 26-63). The level of anxiety was higher in older respondents, in the presence of long-term illness, with greater limitations of activities and difficulties in performing daily activities, with a more pronounced influence of pain on performing activities and the influence of the media.Conclusion: Caring for the mental health of cancer patients must occupy a significant part of each country's national health policy

    Sex and age differences and outcomes in acute coronary syndromes

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    Background: There is conflicting information about sex differences in presentation, treatment, and outcome after acute coronary syndromes (ACS) in the era of reperfusion therapy and percutaneous coronary intervention. The aim of this study was to examine presentation, acute therapy, and outcomes of men and women with ACS with special emphasis on their relationship with younger age ( lt = 65 years). Methods: From January 2010 to June 2015, we enrolled 5140 patients from 3 primary PCI capable hospitals. Patients were registered according to the International Survey of Acute Coronary Syndrome in Transitional Countries (ISACS-TC) registry protocol (ClinicalTrials.gov: NCT01218776). The primary outcome was the incidence of in-hospital mortality. Results: The study population was constituted by 2876 patients younger than 65 years and 2294 patients older. Women were older than men in both the young (56.2 +/- 6.6 vs. 54.1 +/- 7.4) and old (74.9 +/- 6.4 vs. 73.6 +/- 6.0) age groups. There were 3421 (66.2%) patients with ST elevation ACS (STE-ACS) and 1719 (33.8%) patients without ST elevation ACS (NSTE-ACS). In STE-ACS, the percentage of patients who failed to receive reperfusion was higher in women than in men either in the young (21.7% vs. 15.8%) than in the elderly (35.2% vs. 29.6%). There was a significant higher mortality in women in the younger age group (age-adjusted OR 1.52, 95% CI: 1.01-2.29), but there was no sex difference in the older group (age-adjusted OR 1.10, 95% CI: 0.87-1.41). Significantly sex differences in mortality were not seen in NSTE-ACS patients. Conclusions: In-hospital mortality from ACS is not different between older men and women. A higher short-term mortality can be seen only in women with STEMI and age of 65 or less

    Extraintestinal manifestations of the eye in patients with inflammatory bowel diseases

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    © 2017, Serbian Medical Society. All rights reserved. Extraintestinal manifestations of Crohn’s disease and ulcerative colitis were observed in almost half of the patients. They should be distinguished from secondary illnesses and complications. The most commonly affected organs are joints, skin, eyes, liver, gallbladder, urogenital and hematopoietic system. Eye manifestations are, although rare, an important form of morbidity, with possible blindness. The prevalence is higher in women and if the bowel disease is diagnosed at younger age, but lower than in children. Considering the great impact on the life quality, sometimes higher than gastrointestinal symptoms are, the goal is to show the importance of recognition and clinical and diagnostic approach to some ophthalmic entities. Symptomology of the most common changes, iritis, episcleritis and scleritis is nonspecific, and therefore the clinical evaluation is potentially underestimated both from the patient’s and from the doctor’s point of view. Ophthalmologic examination should be more frequent and an integral part of care for patients with inflammatory bowel disease. It is necessary to be well aware of the possible symptoms on the eye diseases, because they can precede inflammatory bowel disease. Treatment and adequate control of basic systemic disease contribute to the control of eye disease

    THE CHARACTERISTICS OF THE HEALTH STATE POPULATION IN CENTRAL SERBIA

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    The aim of this study is to analyze the health status of the population in Central Serbia, in order to identify priority health problems. As a source of data, authots use the reports about diseases, conditions and injuries services for the health care of preschool children, services for school health, health care services for the adult population and services for the health care of women's health centers in Central Serbia in 2015. On the territory of Central Serbia, leading cause of morbidity in children of preschool and school age are diseases of the respiratory system. Cardiovascular diseases and respiratory diseases dominate in the structure of morbidity in the adult population, as well as high blood pressure as a single disease, while in the female population the most common are diseases of genitourinary tract

    Possible Uses of Data from Hospital Discharge Reports

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    Almost all countries in the world keep some form of hospital discharge report (HDR). Although there are many variations, every report contains such data as patient demographics, the main cause of hospitalization, comorbidities, the length of stay in hospital and outcome. The advantages of using data obtained from HDRs are numerous: The data from HDRs are already collected in a designated centre and thus easily available and relatively cheap; HDRs contain information for many previous years; they are sometimes more reliable than data obtained through any other method; and finally, they provide a large and representative database. HDRs databases can be connected with other databases using a unified patient identification number. The limitations of using data obtained through HDRs are as follows: inconsistencies in defining and coding diagnoses and applied procedures, common underestimations of comorbidity, limited possible applications in specific studies and partial coverage of inpatient institutions. The prediction that in the future, a growing number of diagnostic and treatment procedures will be performed on an outpatient basis will also limit the use of HDRs. When electronic recordkeeping becomes a practice, we may assume that these data will no longer be needed. There is no perfect model for collection and processing data regarding hospitalized patients. HDRs, with their advantages and disadvantages, currently represent the best way to perceive the size, type, quality and efficiency of the health care services provided to patients at the secondary and tertiary level

    Current Susceptibility Surveillance and Distribution of Antimicrobial Resistance in <i>N. gonorrheae</i> within WHO Regions

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    Neisseria gonorrhoeae (N. gonorrhoeae) is the etiological agent of the second most common sexually transmitted disease in the world, gonorrhoea. Currently recommended and last available first-line therapy is extended-spectrum cephalosporins most often combined with azitromycin. However, misuse of antibiotics and the abilities of N. gonorrhoeae to acquire new genetic and plasmid-borne resistance determinants has gradually led to the situation where this bacterium has become resistant to all major classes of antibiotics. Together with a generally slow update of treatment guidelines globally, as well as with the high capacity of gonococci to develop and retain AMR, this may lead to the global worsening of gonococcal AMR. Since effective vaccines are unavailable, the management of gonorrhoea relies mostly on prevention and accurate diagnosis, together with antimicrobial treatment. The study overviews the latest results of mostly WHO-initiated studies, primarily focusing on the data regarding the molecular basis of the resistance to the current and novel most promising antibacterial agents, which could serve to establish or reinforce the continual, quality-assured and comparable AMR surveillance, including systematic monitoring and treatment with the use of molecular AMR prediction methods
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