Wiadomosci lekarskie最新文献

{"title":"Dynamic comparison the lower extremities length in students education in higher institutions.","authors":"Svitlana Yu Karatieieva, Oleksandr M Slobodian, Yuriy Yu Moseychuk, Natalya Ya Muzyka, Kseniya V Slobodian, Olena O Moroz","doi":"10.36740/WLek202403113","DOIUrl":"https://doi.org/10.36740/WLek202403113","url":null,"abstract":"<p><strong>Objective: </strong>Aim: Dynamic comparison of the lower limbs length, depending on the type of sport, followed by the construction of a mathematical model for predicting sports abilities.</p><p><strong>Patients and methods: </strong>Materials and Methods: The comparison of the lower limbs length in dynamics was carried out on 132 students of higher education institutions of Bukovyna. While the primary study was carried out during September-October 2021, next study of these same students was conducted in September-October 2022. The main group consists of 92 (69.7%) students, the control group - 40 (30.30%) students aged 16 to 18 years. All students underwent an anthropometric study (determination of the length of the lower limbs) according to the method of P.P. Shaparenka. The comparesment of anthropometric parameters in the main group depending on the type of sport used the Kruskel-Wallis test (non-parametric analysis of variance) in order to identify a reliable difference in the average indicators of the respondents depending on the type of sport (the median of the distribution was considered as a measure of central tendency). In order to establish which pairs of age groups had a statistical difference in the medians, the Conover-Iman test was used. A paired t-test (t-test of paired samples) was performed to compare the length of the respondents' lower limbs during the first measurement and again one year later. Statistical analysis of the obtained data was performed using the licensed RStudio program.</p><p><strong>Results: </strong>Results: The distribution of the length of the right lower limb of the respondents of the main group by measurement shows that the average value of the length of the right lower limb has changed: a significant difference in the length of the right lower limb was found between the first (M = 88.812, SD = 5.287) and the second (M = 89.377, SD = 5.347) measurements; t (68) = -5.223, p < 0.001. The distribution of the length of the left lower limb shows that the average value of the length of the left lower limb has changed also: a significant difference in the length of the left lower limb was found between the first (M = 88.667, SD = 5.266) and the second (M = 89.435, SD = 5.309) measurements; t (68) = -8.289, p < 0.001.</p><p><strong>Conclusion: </strong>Conclusions: In order to dynamically compare the length of the lower limbs for comprehensive control and selection of promising students in football, volleyball, handball and basketball, a mathematical model was derived for predicting the length of the lower limbs, in corresponding sports: right lower limb y = 0.506 x and left y = 0.507x, where y - is the length of the left lower limb, x - is the height. The coefficient of determination is 99.8%. A significant predictor for the length of both lower limbs is the height.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 3","pages":"456-461"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140874886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of CDDO-EA in sepsis-induced acute lung injury: mouse model of endotoxaemia.","authors":"Mohammed Hamzah Ibadi, Sahar Majeed, Fadhaa Abdulameer Ghafil, Najah R Hadi","doi":"10.36740/WLek202403119","DOIUrl":"https://doi.org/10.36740/WLek202403119","url":null,"abstract":"<p><strong>Objective: </strong>Aim: The aim of this research is to clarify the potential effect of CDDO-EA against experimentally sepsis induced lung injury in mice.</p><p><strong>Patients and methods: </strong>Materials and Methods: Mice have divided into four groups: Sham group CLP group, Vehicle-treatment group, CDDO-EA-treated group: mice in this group received CDDO-EA 2mg/kg intraperitoneally, 1hr before CLP, then the animals were sacrificed 24hr after CLP. After exsAngpuinations, tissue samples of lung were collected, followed by markers measurement including, TNF-α, IL-1β, VEGF, MPO, caspase11, Angp-1and Angp-2 by ELISA, gene expression of TIE2 and VE-cadherin by qRT-PCR, in addition to histopathological study.</p><p><strong>Results: </strong>Results: A significant elevation (p<0.05) in TNF-α, IL-1β, MPO, ANGP-2, VEGF, CASPASE 11 in CLP and vehicle groups when compared with sham group. CDDO-EA group showed significantly lower levels p<0.05, level of ANGP-1 was significantly lower p<0.05 in the CLP and vehicle groups as compared with the sham group. Quantitative real-time PCR demonstrated a significant decrement in mRNA expression of TIE2&ve-cadherin genes p<0.05 in sepsis & vehicle.</p><p><strong>Conclusion: </strong>Conclusions: CDDO-EA has lung protective effects due to its anti-inflammatory and antiAngpiogenic activity, additionally, CDDO-EA showes a lung protective effect as they affect tissue mRNA expression of TIE2 and cadherin gene. Furthermore, CDDO-EA attenuate the histopathological changes that occur during polymicrobial sepsis thereby lung protection effect.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 3","pages":"497-505"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140868205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endometritis after hysteroscopic procedures in Ukraine: results a multicenter study.","authors":"Aidyn G Salmanov, Yuliia V Strakhovetska, Olha D Leshchova, Volodymyr Artyomenko, Svitlana M Korniyenko, Victor O Rud, Nataliia M Nastradina, Igor V Kokhanov","doi":"10.36740/WLek202402101","DOIUrl":"https://doi.org/10.36740/WLek202402101","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To determine the current prevalence of endometritis after hysteroscopic procedures and antimicrobial resistance of responsible pathogens in Ukraine.</p><p><strong>Patients and methods: </strong>Materials and Methods: Multicenter prospective cohort study was conducted from January 2020 to December 2022 in fifteen hospitals from twelve regions of Ukraine. Definitions of endometritis were adapted from the Centers for Disease Control and Prevention's National Healthcare Safety Network. Antibiotic susceptibility was done by the disc diffusion test as recommended by EUCAST.</p><p><strong>Results: </strong>Results: Among 13,872 patients with hysteroscopic procedures, 1027 (7.4%) endometritis were observed. Of these cases, 0.4% were detected after diagnostic hysteroscopy, and 7.0% were detected after operative hysteroscopy. Of all endometritis cases, 64.2% were detected after hospital discharge. The most commonly reported bacterial species were Escherichia coli (24.3%), followed by Enterobacter spp. (12.7%), Enterococcus spp. (8.3%), Pseudomonas aeruginosa (8.1%), Serratia marcescens (6.8%), Staphylococcus aureus (5.9%), Proteus mirabilis (5.8%), Klebsiella oxytoca (5.1%), Stenotrophomonas maltophilia (4.5%), Klebsiella pneumoniae (4.1%). A significant proportion of patients were affected by endometritis caused by bacteria developed resistance to several antimicrobials, varying widely depending on the bacterial species, antimicrobial group, and geographical region of Ukraine.</p><p><strong>Conclusion: </strong>Conclusions: Our data suggest a high prevalence of endometritis after hysteroscopic procedures. Risk for endometritis was higher after operative hysteroscopy compared with diagnostic hysteroscopy. Many most of patients were affected by endometritis caused by bacteria developed resistance to several antimicrobials. These data underscore the importance of tracking antimicrobial resistance of responsible pathogens of HAIs in hospitals.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 2","pages":"187-193"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140872389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of immediate intraoperative loading with a splinting component on supporting tissues during a one-stage implant.","authors":"Anatoliy Potapchuk, Vasyl Almashi, Yevhen Onipko, Csaba Hegedűs","doi":"10.36740/WLek202403114","DOIUrl":"https://doi.org/10.36740/WLek202403114","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To study the specifics of the impact of immediate intraoperative loading with a splinting component on supporting tissues during a one-stage implantation protocol.</p><p><strong>Patients and methods: </strong>Materials and Methods: In the course of the study, orthopedic treatment was carried out for 55 patients aged 29 to 60 years. The following were performed: cone-beam computed tomography, software planning and intraoral scanning with an optical scanner, one-stage implantation protocol, assessment of implant stability with the Osstell ISQ device, microcirculation study in the peri-implant area using laser Doppler flowmetry (LDF).</p><p><strong>Results: </strong>Results: It was established that around loaded implants there is an increase in blood flow and vasomotor activity of the microcirculatory channel of the supporting tissues, an increase in the volume of bone tissue and an increase in torque, which is the optimal forecast for the acceleration of the pace of osseointegration.</p><p><strong>Conclusion: </strong>Conclusions: The use of a splinting component during immediate intraoperative functional masticatory load accelerates the dynamics of bone tissue remodeling processes around the implant, which is an optimal prediction of osseointegration rates in various dental implantation protocols and is consistent with high values of the implant stability coefficient.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 3","pages":"462-471"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140866543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-chain polyunsaturated fatty acids and brain functions - literature review.","authors":"Bartłomiej Kusy, Karolina Parzecka, Piotr Kucharczyk, Kinga Szczepanik","doi":"10.36740/WLek202406125","DOIUrl":"10.36740/WLek202406125","url":null,"abstract":"<p><p>Long-chain ω-3 PUFAs such as DHA and EPA are often present in high amounts in algae and fish. DHA in particular is crucial for the proper development and functioning of the brain because it is the main structural component of ω-3 PUFA in the brain. This makes it an indispensable element of the phospholipids of the nervous membrane. The purpose of this article is to present the benefits of Omega-3 acids in the functioning of the nervous system. The text discusses a literature review focusing on the impact of omega-3 fatty acids. Polyunsaturated fatty acids (PUFAs) are essential for overall health and have been extensively studied for their contributions to human well-being and disease management. Recent research indicates their effectiveness in preventing and treating various diseases. Omega-3 PUFAs have been identified as therapeutic agents, particularly in combating inflammatory conditions like cardiovascular and neurodegenerative diseases. The aim of this article is to present the benefits of omega-3 fatty acids supplementation. Publications outlining properties of polyunsaturated fatty acids on the brain and articles presenting the effects of polyunsaturated fatty acids were reviewed using the Pubmed platform. The review included the keywords \"Omega-3 fatty acids\" \"DHA\" \"EPA\" \"PUFA.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 6","pages":"1277-1283"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Condition of oral tissues in children with congenital cleft lip and palate.","authors":"Tetiana O Timokhina","doi":"10.36740/WLek202406106","DOIUrl":"https://doi.org/10.36740/WLek202406106","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To study the condition of oral tissues in children with congenital complete cleft lip, alveolar process, hard and soft palate.</p><p><strong>Patients and methods: </strong>Materials and Methods: From the examined 470 children National Specialized Children's Hospital \"OKHMATDYT\" (Kyiv, Ukraine) with congenital cleft lip and palate was analyzed: 302 patients aged 8-18 years were subject to in-depth analysis for clinical and radiological - 192 with unilateral and 110 with bilateral complete cleft lip, alveolar process, hard and soft palate.</p><p><strong>Results: </strong>Results: The average value of primary adention in patients with unilateral and bilateral complete combined cleft is 69.53%, but in females this indicator is higher and in unilateral cleft 92.18% for female against 53.17% for male. In females with unilateral cleft retention - 40.62% and overcomplete - 10,93%. The same high indicators in bilateral cleft: retention - 36.58% and overcomplete - 12.19%. Retention and overcomplete have higher values for men - 44.93% and 23.19%, respectively. Chewing efficiency in females with bilateral cleft as a result of primary dentition is below 80%. Affected by caries - 90.73% in both groups. Inflammatory processes in the periodontal tissues are revealed (80,75%): chronic catarrhal gingivitis, chronic hypertrophic gingivitis, chronic generalized periodontitis. Manifestations of atopic and angular cheilitis in 39.09% and 23.63% with bilateral cleft lip and palate, glossitis in 29.09%.</p><p><strong>Conclusion: </strong>Conclusions: Patients with congenital complete cleft lip, alveolar process, hard and soft palate have high rates of adentia, retention, overcomplete dentition and a wide range of diseases of the oral cavity, which negatively affects surgical and orthodontic rehabilitation.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 6","pages":"1147-1154"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamics of health and physical development indicators of cadets during their professional training in the field environment.","authors":"Kostiantyn V Prontenko, Stanislav O Yuriev, Yurii G Babaiev, Oleh O Zimnikov, Taras H Shchur, Oleh O Abramenko, Oleksandr Yu Borzilo","doi":"10.36740/WLek202406121","DOIUrl":"https://doi.org/10.36740/WLek202406121","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To investigate the dynamics of health and physical development indicators of cadets during their field training exercises of various durations.</p><p><strong>Patients and methods: </strong>Materials and Methods: The research involved 246 cadets (men) of the 1st-4th training years, who were majoring in the specialty 253 referred to as \"Military Management\" (specialization \"Management of Tank Troops\"). The research was conducted in 2022-2023 during field training exercises lasting 2 and 4 weeks. Research methods: theoretical analysis and synthesis of literature, medical and biological methods, testing, statistical analysis.</p><p><strong>Results: </strong>Results: It was found that the level of health and physical development of cadets deteriorates during their field training exercises. The worst level among the studied indicators after the cadets' field training exercises was recorded in the indicators of vital index, Robinson index, and endurance level. It was found that the longer the duration of field training exercises, the more the health and physical development of cadets deteriorates. The most pronounced deterioration in the level of the studied indicators was found in the cadets of junior training years.</p><p><strong>Conclusion: </strong>Conclusions: The deterioration of cadets' health and physical development during their field training exercises has been proven. The most negative changes occurred in the indicators of the cadets' cardiorespiratory system. The results indicate the need to improve the organization and methods of physical training with cadets during field training exercises, which will help maintain their health and physical development at the proper level.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 6","pages":"1249-1255"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmental competencies for healthcare management at a 2nd education level as a component of strategic management.","authors":"Solomiia M Turianytsia, Tetiana P Yurochko, Kostyantyn V Balashov, Olesya P Hulchiy","doi":"10.36740/WLek202404135","DOIUrl":"https://doi.org/10.36740/WLek202404135","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To present the results of the analysis of educational standards and curricula of the second educational level of training of specialists, who may be managers of healthcare, on the content of the environmental component as an element of strategic management.</p><p><strong>Patients and methods: </strong>Materials and Methods: Content analysis 24 educational standards of the Ministry of Education and Science of Ukraine of Ukraine for 6 fields of knowledge and 200 master's curricula from 87 institutions of higher education of Ukraine.</p><p><strong>Conclusion: </strong>Conclusions: There is a distribution of basic leadership and management competencies both by types of these competencies and between specialties. The requirements for the inclusion of the environmental component in the framework documents are poorly expressed. The content of environmental issues in the curricula is insufficient.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 4","pages":"853-858"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cost-effectiveness of dialysis and kidney transplantation to treat end-stage renal disease in Ukraine.","authors":"Serhii M Hryshchuk, Valentin D Parii","doi":"10.36740/WLek202404123","DOIUrl":"https://doi.org/10.36740/WLek202404123","url":null,"abstract":"<p><strong>Objective: </strong>Aim: To determine the economic feasibility of using kidney transplantation compared to hemodialysis in end-stage renal disease in the long term in countries with a low and medium level of economic development using the example of Ukraine.</p><p><strong>Patients and methods: </strong>Materials and Methods: The cost effectiveness analysis method was used. Conducted Markov modeling and comparison of the consequences of kidney transplantation and hemodialysis in terms of treatment costs and the number of added years of life for a cohort of 1,675 patients were carried out. The incremental cost-effectiveness ratio is defined.</p><p><strong>Results: </strong>Results: Based on the results of modeling, it was determined that among 1,675 patients with end-stage kidney disease in Ukraine, 1,248 (74.5%) will remain alive after 10 years of treatment when kidney transplantation technology is used. The highest costs will be in the first year ($25,864), and in subsequent years - about $5,769. With the use of hemodialysis technology, only 728 patients (43.5%) will be alive after 10 years, the cost of treating one patient per year is $11,351. The use of kidney transplantation adds 3191 years of quality life for 1675 patients compared with hemodialysis (1.9 years per patient).</p><p><strong>Conclusion: </strong>Conclusions: Kidney transplantation is an economically feasible technology for Ukraine, as the incremental cost-effectiveness ratio is $4694, which is 1.04 times higher than Ukraine's GDP per capita. The results of the study allow us to recommend that decision-makers in countries with a low and medium level of economic development give priority in financing to renal transplantation.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 4","pages":"765-771"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Values of academic integrity in higher medical education.","authors":"Oleg М Vlasenko, Inna Kucherenko, Maryna Ya Turchyn, Olha Nechushkina, Viacheslav Kobrzhytskyi, Oksana A Hrytsenko","doi":"10.36740/WLek202404126","DOIUrl":"https://doi.org/10.36740/WLek202404126","url":null,"abstract":"<p><strong>Objective: </strong>Aim: The aim is to identify features of theoretical and empirical research of academic integrity as characteristics of the educational environment of medical higher education institution (hereinafter - HEI).</p><p><strong>Patients and methods: </strong>Materials and Methods: A complex of general scientific methods: logical-analytical, dialectical, theoretical-logical, comparative analysis, formalization and generalization, as well as quantitative sociological methods for collecting, processing and analyzing information. The object of the pilot empirical study were domestic medical students of full-time education at the Bogomolets NMU (N=472) and scientific and pedagogical staff who provide teaching of fundamental, specialized and socio-humanitarian disciplines at the university (N=153).</p><p><strong>Results: </strong>Results: The values of academic integrity are the moral guideline that reveals the latest ethical demands of society and regulates the educational and scientific activities of all participants in the educational process. Opinions on the primary responsibility for compliance with the rules of academic integrity of a student differ between the surveyed scientific and pedagogical staff and students (p=0.000): the vast majority of the surveyed scientific and pedagogical staff tend to evenly divide the responsibility between a teacher and a student, and the majority of students-respondents noted that the student bears the primary responsibility.</p><p><strong>Conclusion: </strong>Conclusions: Commitment to the principles of integrity motivates both students and teaching staff to act in an academic manner. Therefore, the creation of a methodology for studying the phenomenon of academic integrity in medical higher education institution through the study of attitude of the subjects of educational process to basic values is promising.</p>","PeriodicalId":23643,"journal":{"name":"Wiadomosci lekarskie","volume":"77 4","pages":"784-789"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}