首页 > 最新文献

Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations最新文献

英文 中文
Acute lung and lower respiratory tract damage after inhalation exposure to hydrogen fluoride 吸入氟化氢后急性肺和下呼吸道损伤
Q3 Health Professions Pub Date : 2022-06-16 DOI: 10.25016/2541-7487-2022-0-1-74-81
M. V. Sheianov, O. Parinov
Relevance. Hydrogen fluoride is a highly active chemical substance widely used in industry for production of inorganic fluorides, organofluorine compounds, in the processing of aluminum, stainless steel and alloys. The chemical properties of hydrogen fluoride determine its ability to have a destructive effect on the tissues of the human body and high toxicity with local and systemic exposure. Hydrogen fluoride poisoning is severe and difficult to treat. Clarification of the clinical picture and the search for new methods of treating lesions with hydrogen fluoride are of great importance for protecting the health of workers in chemical industries and eliminating the consequences of technogenic accidents.Intention. To consider the features of the observed clinical case of severe damage to the lungs and lower respiratory tract after inhalation exposure to hydrogen fluoride and treatment methods that made it possible to achieve favorable clinical results. Methodology. The article discusses clinically important chemical properties of hydrogen fluoride, the mechanisms and manifestations of characteristic lesions developing in the human body with various routes of exposure. Modern approaches to the treatment of patients exposed to hydrogen fluoride are outlined.Results and Discussion. Inhalation of gas mixtures, even with low concentrations of hydrogen fluoride, can lead to severe inflammatory-necrotic lung damage with interstitial pneumonia (chemical pneumonitis), adult respiratory distress syndrome, and severe respiratory failure. Improvement of clinical condition of the affected person in the observed case was achieved via complex treatment with glucocorticosteroids, antimicrobial agents, calcium gluconate inhalations. A key role in the patient’s treatment was played by long-term replacement of the impaired function of the lungs using extracorporeal membrane oxygenation.Conclusion. In severe forms of acute damage to the lungs and lower respiratory tract as a result of inhaled exposure to hydrogen fluoride, clinical recovery and improvement in the quality of life of the injured can be achieved through complex therapy using glucocorticosteroids, antibacterial agents, specific antidotes (calcium gluconate) and prolonged replacement of the respiratory function via artificial ventilation and extracorporeal membrane oxygenation.
的相关性。氟化氢是一种高活性化学物质,在工业上广泛用于生产无机氟化物、有机氟化合物,以及加工铝、不锈钢和合金。氟化氢的化学性质决定了它对人体组织的破坏性影响以及局部和全身暴露后的高毒性。氟化氢中毒严重且难以治疗。澄清临床情况和寻找用氟化氢治疗病变的新方法对保护化工工人的健康和消除技术性事故的后果具有重要意义。考虑所观察到的吸入氟化氢后肺部及下呼吸道严重损伤的临床病例特点及治疗方法,使其能够取得良好的临床效果。方法。本文讨论了临床上氟化氢的重要化学性质,以及不同暴露途径下氟化氢在人体发生特征性病变的机制和表现。概述了治疗接触氟化氢的病人的现代方法。结果和讨论。吸入混合气体,即使是低浓度的氟化氢,也可导致严重的炎症-坏死性肺损伤,伴间质性肺炎(化学性肺炎)、成人呼吸窘迫综合征和严重呼吸衰竭。观察到的病例中,患者的临床状况通过糖皮质激素、抗菌药物、葡萄糖酸钙吸入等综合治疗得到改善。体外膜氧合长期替代肺功能受损是治疗的关键。在因吸入氟化氢而造成肺部和下呼吸道严重急性损伤的情况下,可通过使用糖皮质激素、抗菌剂、特定解毒剂(葡萄糖酸钙)和通过人工通气和体外膜氧合延长呼吸功能替代的综合治疗,实现临床康复和改善伤者的生活质量。
{"title":"Acute lung and lower respiratory tract damage after inhalation exposure to hydrogen fluoride","authors":"M. V. Sheianov, O. Parinov","doi":"10.25016/2541-7487-2022-0-1-74-81","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-74-81","url":null,"abstract":"Relevance. Hydrogen fluoride is a highly active chemical substance widely used in industry for production of inorganic fluorides, organofluorine compounds, in the processing of aluminum, stainless steel and alloys. The chemical properties of hydrogen fluoride determine its ability to have a destructive effect on the tissues of the human body and high toxicity with local and systemic exposure. Hydrogen fluoride poisoning is severe and difficult to treat. Clarification of the clinical picture and the search for new methods of treating lesions with hydrogen fluoride are of great importance for protecting the health of workers in chemical industries and eliminating the consequences of technogenic accidents.Intention. To consider the features of the observed clinical case of severe damage to the lungs and lower respiratory tract after inhalation exposure to hydrogen fluoride and treatment methods that made it possible to achieve favorable clinical results. Methodology. The article discusses clinically important chemical properties of hydrogen fluoride, the mechanisms and manifestations of characteristic lesions developing in the human body with various routes of exposure. Modern approaches to the treatment of patients exposed to hydrogen fluoride are outlined.Results and Discussion. Inhalation of gas mixtures, even with low concentrations of hydrogen fluoride, can lead to severe inflammatory-necrotic lung damage with interstitial pneumonia (chemical pneumonitis), adult respiratory distress syndrome, and severe respiratory failure. Improvement of clinical condition of the affected person in the observed case was achieved via complex treatment with glucocorticosteroids, antimicrobial agents, calcium gluconate inhalations. A key role in the patient’s treatment was played by long-term replacement of the impaired function of the lungs using extracorporeal membrane oxygenation.Conclusion. In severe forms of acute damage to the lungs and lower respiratory tract as a result of inhaled exposure to hydrogen fluoride, clinical recovery and improvement in the quality of life of the injured can be achieved through complex therapy using glucocorticosteroids, antibacterial agents, specific antidotes (calcium gluconate) and prolonged replacement of the respiratory function via artificial ventilation and extracorporeal membrane oxygenation.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82053702","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}
引用次数: 0
Assessment of the functional state of military medical personnel when using personal protective equipment during the СOVID-19 pandemic СOVID-19大流行期间军事医务人员使用个人防护装备时的功能状态评估
Q3 Health Professions Pub Date : 2022-06-16 DOI: 10.25016/2541-7487-2022-0-1-82-88
V. E. Batov
Relevance. Personal protective equipment plays a leading role in reducing risks of infection and ensuring the safety of medical personnel during the COVID-19 pandemic. However, along with the positive “barrier” effect, personal protective equipment has a negative impact on human ergonomics, thus affecting the functional state and performance. Occupational activities of medical workers are often associated with complex, sometimes time-consuming operations; therefore, decreased functional state when using personal protective equipment can lead to errors and increase the health risks in both staff and patients. Intention is to develop the main directions of preserving occupational performance of medical personnel when using personal protective equipment based on the study of the functional state. Methodology. A sociological survey of 339 medical workers of the “red zone” of military medical organizations was conducted using an original questionnaire. Ergonomic indicators of personal protective equipment were assessed along with its negative influence. Results and Discussion. All the survey participants mentioned negative impact on the functional state and performance when using personal protective equipment. The most frequent complaints included discomfort due to fogging of protective glasses (83 %), as well as damage to the skin from eye protection (82 %), respiratory protection (69 %), skin protection (suit, overalls) (38 %). According to the survey, headaches were statistically significantly associated with wearing personal protective equipment for more than 6 hours per shift (OR 1.66; 95 % CI: 1.07-2.56; p = 0.02), the age over 35 years (OR 2.44; 95 % CI: 1.49-4.00; p = 0.001), body mass index above 25 (OR 1.98; 95 % CI: 1.24-3.15; p = 0.003), overheating of the body (OR 2.27; 95 % CI: 1.41-3.66; p = 0.001). Conclusion. The use of personal protective equipment when providing care to COVID-19 patients has a negative impact on the functional state and reduces the efficiency of medical personnel. Based on the results of the research, the main directions of preventive measures have been developed: selection of high-quality protective equipment, taking into account the anthropometric indicators of employees; ensuring optimal work and rest modes (no more than 4 hours of continuous work in personal protective equipment), monitoring and correction of the functional state of personnel at risk.
的相关性。在2019冠状病毒病大流行期间,个人防护装备在降低感染风险和确保医务人员安全方面发挥着主导作用。然而,伴随着积极的“屏障”作用,个人防护装备对人体工程学产生了负面影响,从而影响了功能状态和性能。医务工作者的职业活动往往与复杂、有时耗时的手术有关;因此,在使用个人防护装备时,功能状态下降可能导致错误,增加工作人员和患者的健康风险。目的是在对个人防护装备功能状态研究的基础上,制定医务人员使用个人防护装备时保持职业性能的主要方向。方法。采用原始问卷对339名军队医疗机构“红区”医务人员进行了社会学调查。评估了个人防护用品的人体工效学指标及其负面影响。结果和讨论。所有调查参与者都提到使用个人防护装备对功能状态和性能的负面影响。最常见的投诉包括防护眼镜起雾引起的不适(83%),以及眼部保护(82%)、呼吸保护(69%)、皮肤保护(西装、工作服)(38%)造成的皮肤损伤。根据调查,在统计上,头痛与每班佩戴个人防护装备超过6小时相关(OR 1.66;95% ci: 1.07-2.56;p = 0.02),年龄大于35岁(OR 2.44;95% ci: 1.49-4.00;p = 0.001),体重指数大于25 (OR 1.98;95% ci: 1.24-3.15;p = 0.003),身体过热(OR 2.27;95% ci: 1.41-3.66;P = 0.001)。结论。在为新冠肺炎患者提供护理时使用个人防护装备,会对患者的功能状态产生负面影响,降低医务人员的工作效率。根据研究结果,制定了预防措施的主要方向:选择高质量的防护装备,考虑员工的人体测量指标;确保最佳的工作和休息模式(穿着个人防护装备连续工作不超过4小时),监测和纠正危险人员的功能状态。
{"title":"Assessment of the functional state of military medical personnel when using personal protective equipment during the СOVID-19 pandemic","authors":"V. E. Batov","doi":"10.25016/2541-7487-2022-0-1-82-88","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-82-88","url":null,"abstract":"Relevance. Personal protective equipment plays a leading role in reducing risks of infection and ensuring the safety of medical personnel during the COVID-19 pandemic. However, along with the positive “barrier” effect, personal protective equipment has a negative impact on human ergonomics, thus affecting the functional state and performance. Occupational activities of medical workers are often associated with complex, sometimes time-consuming operations; therefore, decreased functional state when using personal protective equipment can lead to errors and increase the health risks in both staff and patients. Intention is to develop the main directions of preserving occupational performance of medical personnel when using personal protective equipment based on the study of the functional state. Methodology. A sociological survey of 339 medical workers of the “red zone” of military medical organizations was conducted using an original questionnaire. Ergonomic indicators of personal protective equipment were assessed along with its negative influence. Results and Discussion. All the survey participants mentioned negative impact on the functional state and performance when using personal protective equipment. The most frequent complaints included discomfort due to fogging of protective glasses (83 %), as well as damage to the skin from eye protection (82 %), respiratory protection (69 %), skin protection (suit, overalls) (38 %). According to the survey, headaches were statistically significantly associated with wearing personal protective equipment for more than 6 hours per shift (OR 1.66; 95 % CI: 1.07-2.56; p = 0.02), the age over 35 years (OR 2.44; 95 % CI: 1.49-4.00; p = 0.001), body mass index above 25 (OR 1.98; 95 % CI: 1.24-3.15; p = 0.003), overheating of the body (OR 2.27; 95 % CI: 1.41-3.66; p = 0.001). Conclusion. The use of personal protective equipment when providing care to COVID-19 patients has a negative impact on the functional state and reduces the efficiency of medical personnel. Based on the results of the research, the main directions of preventive measures have been developed: selection of high-quality protective equipment, taking into account the anthropometric indicators of employees; ensuring optimal work and rest modes (no more than 4 hours of continuous work in personal protective equipment), monitoring and correction of the functional state of personnel at risk.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83584276","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}
引用次数: 0
Cancer epidemiological situation near nuclear facilities 核设施附近癌症流行病学情况
Q3 Health Professions Pub Date : 2022-06-14 DOI: 10.25016/2541-7487-2022-0-1-05-11
A. Birjukov, J. P. Korovkina, E. V. Vasiliev, J. V. Orlov, I. G. Dibirgadzhiev
Relevance. Development of nuclear technologies and their wide application in medicine, power engineering and industry is always associated with health risks both for employees of nuclear facilities and for the population living in the vicinity of such facilities. Adequate assessment of such risks is possible only on the basis of the results of health monitoring of the personnel of potentially hazardous nuclear facilities and the population living in the vicinity of such facilities. One of the topical directions of research within the framework of such monitoring is assessment of specific morbidity and mortality from malignant neoplasms (MN) (C00-C97 according to ICD-10). Intention. To analyze the main medico-statistical indicators of MN-related morbidity and mortality over time among the personnel of nuclear industry and nuclear power plants and the population living near such facilities, as well as the general population of Russia in 2012-2018. Methodology. We analyzed basic medical and statistical indicators of the morbidity among the personnel of potentially hazardous nuclear facilities and the population with MN living in the vicinity of such facilities; the data was obtained from the Federal Center for Information Technologies of Extreme Problems of the Federal Medical and Biological Agency (FMBA) of Russia. The results were compared with MN incidence in Russia using data from P.A. Herzen Moscow Cancer Research Institute, a branch of the National Medical Research Center for Radiology of the Russian Ministry of Health. Results and Discussion. There is an increase in MN primary incidence rate in the medical institutions of the FMBA and the Ministry of Health of Russia. The congruence of the trends is strongly positive and statistically significant (r = 0.932; p < 0.001), which may indicate a unidirectional influence of factors contributing to MN development in patients of FMBA and Russian Ministry of Health institutions. The average annual rates of primary morbidity (354.2 8.9) per 100,000 people, mortality (158.5 ± 4.2) per 100,000 people and one-year mortality (19.6 ± 0.5) % of patients registered in FMBA medical organizations were statistically significantly lower than those in Russia - (398.0 ± 8.5) per 100,000 population, (200.5 ± 0.6) per 100,000 population and (24.0 ± 0.6) %, respectively. The trend of MN-related mortality rate in the Russian population approached a straight horizontal line, i.e. showed a tendency to stability, in patients of FMBA indicators increased. There was a decrease in one-year MN-related mortality rate and an increase in 5-year survival rate in the departments under consideration. Conclusion. The results of the study may become the basis for developing medical and social rehabilitation measures for employees of the enterprises serviced by FMBA medical organizations, as well as for attached contingents. Continuous monitoring and analysis of oncological morbidity on a personal level using registry technologies are
的相关性。核技术的发展及其在医学、电力工程和工业中的广泛应用始终与核设施雇员和居住在这些设施附近的居民的健康风险有关。只有根据对具有潜在危险的核设施的工作人员和生活在这些设施附近的人口进行健康监测的结果,才能对这种风险进行适当的评估。在这种监测框架内的一个热门研究方向是评估恶性肿瘤(MN)的特定发病率和死亡率(根据ICD-10, C00-C97)。意图。分析2012-2018年俄罗斯核工业和核电站工作人员、核工业和核电站附近居民以及一般人群中mn相关发病率和死亡率随时间变化的主要医学统计指标。方法。我们分析了潜在危险核设施工作人员和核设施附近MN患者发病的基本医学和统计指标;数据来自俄罗斯联邦医学和生物机构(FMBA)的联邦极端问题信息技术中心。研究结果与俄罗斯MN发病率进行了比较,数据来自俄罗斯卫生部国家医学研究中心放射学分支机构P.A. Herzen莫斯科癌症研究所。结果和讨论。在FMBA和俄罗斯卫生部的医疗机构中,MN的初级发病率有所增加。趋势的一致性是强正的,具有统计学意义(r = 0.932;p < 0.001),这可能表明FMBA患者和俄罗斯卫生部机构中MN发展的单向影响因素。FMBA医疗机构登记患者的年平均原发发病率(354.2 8.9)/ 10万人,死亡率(158.5±4.2)/ 10万人,一年死亡率(19.6±0.5)%分别低于俄罗斯(398.0±8.5)/ 10万人,(2000.5±0.6)/ 10万人,(24.0±0.6)%。俄罗斯人群中mn相关死亡率趋势趋近于一条直线,即呈稳定趋势,FMBA患者指标增加。在考虑的科室,一年的mn相关死亡率下降,五年生存率增加。结论。研究结果可为FMBA医疗机构服务的企业员工以及附属特遣队制定医疗和社会康复措施提供依据。在具有潜在危险核设施的地区,必须使用登记技术对个人层面的肿瘤发病率进行持续监测和分析。
{"title":"Cancer epidemiological situation near nuclear facilities","authors":"A. Birjukov, J. P. Korovkina, E. V. Vasiliev, J. V. Orlov, I. G. Dibirgadzhiev","doi":"10.25016/2541-7487-2022-0-1-05-11","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-05-11","url":null,"abstract":"Relevance. Development of nuclear technologies and their wide application in medicine, power engineering and industry is always associated with health risks both for employees of nuclear facilities and for the population living in the vicinity of such facilities. Adequate assessment of such risks is possible only on the basis of the results of health monitoring of the personnel of potentially hazardous nuclear facilities and the population living in the vicinity of such facilities. One of the topical directions of research within the framework of such monitoring is assessment of specific morbidity and mortality from malignant neoplasms (MN) (C00-C97 according to ICD-10). Intention. To analyze the main medico-statistical indicators of MN-related morbidity and mortality over time among the personnel of nuclear industry and nuclear power plants and the population living near such facilities, as well as the general population of Russia in 2012-2018. Methodology. We analyzed basic medical and statistical indicators of the morbidity among the personnel of potentially hazardous nuclear facilities and the population with MN living in the vicinity of such facilities; the data was obtained from the Federal Center for Information Technologies of Extreme Problems of the Federal Medical and Biological Agency (FMBA) of Russia. The results were compared with MN incidence in Russia using data from P.A. Herzen Moscow Cancer Research Institute, a branch of the National Medical Research Center for Radiology of the Russian Ministry of Health. Results and Discussion. There is an increase in MN primary incidence rate in the medical institutions of the FMBA and the Ministry of Health of Russia. The congruence of the trends is strongly positive and statistically significant (r = 0.932; p < 0.001), which may indicate a unidirectional influence of factors contributing to MN development in patients of FMBA and Russian Ministry of Health institutions. The average annual rates of primary morbidity (354.2 8.9) per 100,000 people, mortality (158.5 ± 4.2) per 100,000 people and one-year mortality (19.6 ± 0.5) % of patients registered in FMBA medical organizations were statistically significantly lower than those in Russia - (398.0 ± 8.5) per 100,000 population, (200.5 ± 0.6) per 100,000 population and (24.0 ± 0.6) %, respectively. The trend of MN-related mortality rate in the Russian population approached a straight horizontal line, i.e. showed a tendency to stability, in patients of FMBA indicators increased. There was a decrease in one-year MN-related mortality rate and an increase in 5-year survival rate in the departments under consideration. Conclusion. The results of the study may become the basis for developing medical and social rehabilitation measures for employees of the enterprises serviced by FMBA medical organizations, as well as for attached contingents. Continuous monitoring and analysis of oncological morbidity on a personal level using registry technologies are","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74606513","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}
引用次数: 1
Experience in conducting anti-epidemic and medical evacuation measures at a large construction site in the conditions of the spread of the first wave of a new coronavirus infection (COVID-19) 新型冠状病毒感染(COVID-19)第一波传播条件下大型施工现场开展防疫和医疗后送的经验
Q3 Health Professions Pub Date : 2022-06-14 DOI: 10.25016/2541-7487-2022-0-1-20-32
A. Grebenyuk, P. V. Shibalov
Relevance. The greatest difficulties in emergencies of biological nature arise if health care is provided to significant contingents of persons engaged in work activities outside large settlements and united by common living, food and recreation conditions, for example, shift workers engaged in the implementation of large construction projects. Despite the pandemic of the new coronavirus infection (COVID-19), the construction of large industrial enterprises should continue, which makes the problem of medical support for shift workers extremely urgent. Intention. To analyze the experience of organizing and conducting anti-epidemic and medical evacuation measures during the medical support of personnel engaged in the construction of the Amur Gas Processing Plant (AGPP) in the conditions of the spread of the first wave of a new coronavirus infection (COVID-19). Methodology. The subject of the study was the medical support of shift workers employed in the construction of the AGPP. The total number of employees working on the construction site of the AGPP daily from March to September 2020 ranged from 30,390 to 39,120 people. Citizens of the Russian Federation as well as of foreign countries from near and far abroad worked on a shift basis. All employees lived in dormitories on the territory of temporary shift camps for construction workers, and ate in common canteens. Anti-epidemic and medical evacuation measures were developed and their effectiveness assessed using methods of historical analysis and comparison, systematic and logical analysis, expert assessments, statistical analysis. Results and Discussion. The results of a retrospective analysis of measures for medical support of workers employed in the construction of the AGPP are presented. Starting from 03/28/2020, the following anti-epidemic measures were implemented: disinfection of dormitories, canteens, transport and offices; the use of protective masks and gloves; daily measurement of body temperature; disposable tableware. Since 04/27/2020, there were restrictions on entry and exit from the AGPP; employees lived either in shift camps on the territory of the construction site, or in city dormitories with isolated perimeter (for engineering and technical personnel). After detecting the first case of COVID-19 infection, isolation of COVID-19 cases with contact tracing took place. From 29.05 to 06.06.2020, polymerase chain reaction (PCR) and immunofluorescence analysis were performed in 30,445 workers. As a result, a quarantine regime in shift camps was introduced, and medical prophylaxis was prescribed to their inhabitants in accordance with the Temporary Methodological Recommendations “Prevention, diagnosis and treatment of a new coronavirus infection (COVID-19)”, version 7.0 of 03.06.2020. During repeated mass testing from 12.06 to 19.06.2020, 95.9% of primary SARS-CoV-2-positive employees became negative after treatment with hydroxychloroquine and recombinant interferon-alpha, thus sugges
的相关性。在生物性质的紧急情况下,如果向在大型住区以外从事工作活动并在共同的生活、食品和娱乐条件下团结在一起的大量人员,例如从事大型建筑项目实施的轮班工人,提供保健服务,就会出现最大的困难。尽管新型冠状病毒感染(COVID-19)大流行,但大型工业企业的建设仍将继续,这使得轮班工人的医疗保障问题变得极其紧迫。意图。分析新型冠状病毒感染(COVID-19)第一波传播情况下,阿穆尔河天然气加工厂(AGPP)建设人员医疗保障工作中组织开展防疫和医疗后送措施的经验。方法。本研究的主题是在AGPP建设中雇用的轮班工人的医疗支持。从2020年3月到9月,每天在AGPP建筑工地工作的员工总数在30390人到39120人之间。俄罗斯联邦公民以及来自远近的外国公民轮班工作。所有员工都住在建筑工人临时轮班营地的宿舍里,在公共食堂吃饭。制定了防疫和医疗后送措施,并采用历史分析和比较、系统和逻辑分析、专家评估和统计分析等方法对其有效性进行了评估。结果和讨论。本文介绍了对AGPP建设中雇用工人的医疗支持措施的回顾性分析结果。自2020年3月28日起,实施以下防疫措施:对宿舍、食堂、交通工具和办公室进行消毒;使用防护口罩和手套;每日体温测量;一次性餐具。自2020年4月27日起,AGPP实行出入境限制;员工要么住在建筑工地的轮班营地,要么住在有隔离边界的城市宿舍(供工程和技术人员使用)。在发现首例COVID-19感染病例后,对COVID-19病例进行了隔离和接触者追踪。自2020年6月29日至6月6日,对30,445名工人进行了聚合酶链反应(PCR)和免疫荧光分析。因此,在轮班营地实行了隔离制度,并根据2020年6月3日7.0版《预防、诊断和治疗新型冠状病毒感染(COVID-19)的临时方法建议》向其居民规定了医疗预防措施。在2020年6月12日至6月19日的重复群体检测中,经羟氯喹和重组干扰素- α治疗后,95.9%的原发性sars - cov -2阳性员工呈阴性,表明抗疫、治疗和预防措施的有效性较高。为治疗COVID-19病例,部署了一个医院基地,包括三家临时医院、斯沃博德纳斯卡亚医院传染病科和2020年6月至7月直接在AGPP旧址上建造的一家临时传染病医院。上述设施拥有所有必要的医疗设备和用品。由于卫生设施床位不足,2020年6月14日和6月19日,44名轻中度COVID-19患者被空运至哈巴罗夫斯克地区和萨哈共和国(雅库特)的医疗机构。150多名保健工作者,包括医生、护士、护理人员和医疗助理,参与了AGPP的防疫、治疗和预防措施。结论。在第一波新冠肺炎疫情防控和医疗后送措施的推动下,AGPP继续建设,2020年8月疫情稳定后,恢复了轮班工人的大规模投入。
{"title":"Experience in conducting anti-epidemic and medical evacuation measures at a large construction site in the conditions of the spread of the first wave of a new coronavirus infection (COVID-19)","authors":"A. Grebenyuk, P. V. Shibalov","doi":"10.25016/2541-7487-2022-0-1-20-32","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-20-32","url":null,"abstract":"Relevance. The greatest difficulties in emergencies of biological nature arise if health care is provided to significant contingents of persons engaged in work activities outside large settlements and united by common living, food and recreation conditions, for example, shift workers engaged in the implementation of large construction projects. Despite the pandemic of the new coronavirus infection (COVID-19), the construction of large industrial enterprises should continue, which makes the problem of medical support for shift workers extremely urgent. Intention. To analyze the experience of organizing and conducting anti-epidemic and medical evacuation measures during the medical support of personnel engaged in the construction of the Amur Gas Processing Plant (AGPP) in the conditions of the spread of the first wave of a new coronavirus infection (COVID-19). Methodology. The subject of the study was the medical support of shift workers employed in the construction of the AGPP. The total number of employees working on the construction site of the AGPP daily from March to September 2020 ranged from 30,390 to 39,120 people. Citizens of the Russian Federation as well as of foreign countries from near and far abroad worked on a shift basis. All employees lived in dormitories on the territory of temporary shift camps for construction workers, and ate in common canteens. Anti-epidemic and medical evacuation measures were developed and their effectiveness assessed using methods of historical analysis and comparison, systematic and logical analysis, expert assessments, statistical analysis. Results and Discussion. The results of a retrospective analysis of measures for medical support of workers employed in the construction of the AGPP are presented. Starting from 03/28/2020, the following anti-epidemic measures were implemented: disinfection of dormitories, canteens, transport and offices; the use of protective masks and gloves; daily measurement of body temperature; disposable tableware. Since 04/27/2020, there were restrictions on entry and exit from the AGPP; employees lived either in shift camps on the territory of the construction site, or in city dormitories with isolated perimeter (for engineering and technical personnel). After detecting the first case of COVID-19 infection, isolation of COVID-19 cases with contact tracing took place. From 29.05 to 06.06.2020, polymerase chain reaction (PCR) and immunofluorescence analysis were performed in 30,445 workers. As a result, a quarantine regime in shift camps was introduced, and medical prophylaxis was prescribed to their inhabitants in accordance with the Temporary Methodological Recommendations “Prevention, diagnosis and treatment of a new coronavirus infection (COVID-19)”, version 7.0 of 03.06.2020. During repeated mass testing from 12.06 to 19.06.2020, 95.9% of primary SARS-CoV-2-positive employees became negative after treatment with hydroxychloroquine and recombinant interferon-alpha, thus sugges","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78930357","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}
引用次数: 2
Evaluation of the effectiveness of a new physiotherapy technology in the comprehensive medical rehabilitation program for patients recovered from coronavirus pneumonia 新型物理治疗技术在冠状病毒肺炎康复患者综合医疗康复中的效果评价
Q3 Health Professions Pub Date : 2022-06-14 DOI: 10.25016/2541-7487-2022-0-1-12-19
E. V. Goloborodko, Mikhail A. Bragin, G. G. Yerofeyev, А. V. Suhinin
Relevance. In the context of the ongoing pandemic of new coronavirus infection, the development and implementation of new methods for medical (pulmonary) rehabilitation of patients is an urgent scientific and practical task. Intention. To assess the effectiveness and substantiate the possibility of using a new physiotherapeutic technology based on bioacoustic stimulation of the respiratory system with high-intensity low-frequency sounds in the comprehensive medical rehabilitation of patients with coronavirus pneumonia. Methodology. A randomized controlled open parallel clinical trial of 28 patients was conducted to assess effectiveness of medical rehabilitation after coronavirus pneumonia. Results and Discussion. Changes in external respiration indicators, psychological status and severity of post-traumatic stress disorders statistically significantly differed in the intervention and control groups before and after the course of rehabilitation. Therefore, bioacoustic stimulation of the respiratory system as part of comprehensive medical rehabilitation program after coronavirus pneumonia significantly increases its effectiveness. Conclusion. Bioacoustic stimulation of the respiratory system with high-intensity low-frequency sounds can be recommended as an effective physical method for inclusion in the comprehensive medical rehabilitation program for patients recovered from coronavirus pneumonia.
的相关性。在新型冠状病毒感染大流行的背景下,开发和实施患者医学(肺)康复新方法是一项紧迫的科学和现实任务。意图。评价基于高强度低频声刺激呼吸系统的生物声物理治疗新技术在冠状病毒肺炎患者综合医学康复中的有效性和可行性。方法。采用28例随机对照开放平行临床试验,评价冠状病毒肺炎后医学康复效果。结果和讨论。干预组与对照组外呼吸指标变化、心理状态及创伤后应激障碍严重程度在康复过程前后差异有统计学意义。因此,将呼吸系统生物声刺激作为冠状病毒肺炎后综合医疗康复方案的一部分,可显著提高其有效性。结论。高强度低频生物声刺激呼吸系统可作为一种有效的物理方法纳入冠状病毒肺炎康复患者的综合医疗康复计划。
{"title":"Evaluation of the effectiveness of a new physiotherapy technology in the comprehensive medical rehabilitation program for patients recovered from coronavirus pneumonia","authors":"E. V. Goloborodko, Mikhail A. Bragin, G. G. Yerofeyev, А. V. Suhinin","doi":"10.25016/2541-7487-2022-0-1-12-19","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-12-19","url":null,"abstract":"Relevance. In the context of the ongoing pandemic of new coronavirus infection, the development and implementation of new methods for medical (pulmonary) rehabilitation of patients is an urgent scientific and practical task. Intention. To assess the effectiveness and substantiate the possibility of using a new physiotherapeutic technology based on bioacoustic stimulation of the respiratory system with high-intensity low-frequency sounds in the comprehensive medical rehabilitation of patients with coronavirus pneumonia. Methodology. A randomized controlled open parallel clinical trial of 28 patients was conducted to assess effectiveness of medical rehabilitation after coronavirus pneumonia. Results and Discussion. Changes in external respiration indicators, psychological status and severity of post-traumatic stress disorders statistically significantly differed in the intervention and control groups before and after the course of rehabilitation. Therefore, bioacoustic stimulation of the respiratory system as part of comprehensive medical rehabilitation program after coronavirus pneumonia significantly increases its effectiveness. Conclusion. Bioacoustic stimulation of the respiratory system with high-intensity low-frequency sounds can be recommended as an effective physical method for inclusion in the comprehensive medical rehabilitation program for patients recovered from coronavirus pneumonia.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"188 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83450799","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}
引用次数: 0
Occupational injuries in categories of personnel of Federal Fire Service of EMERCOM of Russia (2006–2020) 2006-2020年俄罗斯联邦消防部门人员职业伤害情况
Q3 Health Professions Pub Date : 2022-06-14 DOI: 10.25016/2541-7487-2022-0-1-41-51
V. Evdokimov, E. V. Bobrinev, A. A. Kondashov, Н. Pankratov, A. A. Vetoshkin, P. V. Loktionov
Relevance. Occupational injuries - a set of injuries received by workers in the workplace and caused by non-compliance with working conditions for a certain period of time, for example, for 1 year. Industrial injuries - a controlled process and an indicator of occupational safety. Intention. To analyze occupational injuries among the personnel of the Federal Fire Service (FFS) of the EMERCOM of Russia by category for 15 years from 2006 to 2020. Methodology. The injury rates for personnel (with special ranks and employees) of the FFS of the EMERCOM of Russia were obtained from the statistical data bank on morbidity, injuries, disability and death of personnel of the EMERCOM of Russia units during the performance of their duties. Injury rates per 10,000 firefighters were calculated. The received injuries were correlated with the categories of personnel (operational personnel, preventive, technical and managerial personnel) and activities (fire fighting, training / sports and everyday activities). The circumstances of receiving injuries were generalized by causes: technical, organizational, psycho-physiological and dangerous fire-related factors. The results were checked for normality of distribution. Arithmetic mean values and their errors are presented. The dynamics of receiving injuries was assessed using time series and 2nd order polynomial trends. Consistency (congruence) of the studied trends was assessed using Pearson's correlation coefficients. Results and Discussion. There is a decrease in occupational injuries in all categories of personnel of the EMERCOM of Russia FFS. Average annual level of occupational injuries in 2006-2020 was (14.66 ± 2.01) per 10,000 firefighters. Russian workers overall tended to have higher levels (17.87 ± 1.56) per 10,000 Russian workforce (nonsignificant difference). The consistency of the trends is strong positive and statistically significant (r = 0.833; p < 0.001), which may indicate the influence of unidirectional factors in recieving injuries. The proportion of injuries among operational personnel was 67.1% of the structure of all occupational injuries, the average annual injury rate was (14.47 ± 2.06) per 10 thousand firefighters; among preventive personnel - 6.6 % and (12.33 ? 2.33) per 10 thousand, respectively; among technical personnel - 6.5 % and (10.86 ± 1.58) per 10 thousand, respectively; among managerial personnel - 19.8 % and (18.65 ± 2.49) per 10 thousand firefighters, respectively. The highest level of occupational injuries and the proportion of injuries among the operational staff were due to psychophysiological causes during daily activities - (4.31 ± 0.86) per 10 thousand firefighters and 19.5 % of the structure of all injuries and fire hazards during fire extinguishing - (4.03 ± 0.45) per 10 thousand and 18.2 %, respectively. For preventive, technical and managerial personnel, the leading causes of injuries were psychophysiological factors during daily activities - (7.21 ± 1.43) per 10 thou
的相关性。职业伤害-工人在工作场所受到的一系列伤害,是由于在一段时间内(例如一年)不遵守工作条件而造成的。工伤-一种受控制的过程和职业安全的指标。意图。对2006 - 2020年15年间俄罗斯联邦消防总局(EMERCOM)消防人员职业伤害情况进行分类分析。方法。俄罗斯俄军武装部队部队人员(特殊军衔和雇员)的伤病率是从俄军武装部队各单位人员在执行任务期间发病、受伤、残疾和死亡的统计数据库中获得的。计算了每万名消防员的受伤率。所受伤害与人员类别(操作人员、预防、技术和管理人员)和活动类别(消防、训练/体育和日常活动)相关。受伤的情况是由原因概括:技术,组织,心理生理和危险的火灾相关因素。检验结果是否符合分布的正态性。给出了算术平均值及其误差。采用时间序列和二阶多项式趋势评价受伤动态。使用Pearson相关系数评估研究趋势的一致性(一致性)。结果和讨论。俄罗斯武装部队应急部队所有类别人员的职业伤害都有所减少。2006-2020年消防员职业伤害年均水平为(14.66±2.01)/万。俄罗斯工人总体上倾向于有更高的水平(17.87±1.56)每10,000俄罗斯劳动力(无显著差异)。趋势的一致性是强正的,具有统计学意义(r = 0.833;P < 0.001),这可能提示单向因素对损伤的影响。操作人员伤害占全部职业伤害结构的67.1%,年平均伤害率为(14.47±2.06)/万名消防员;在预防人员中- 6.6%和(12.33 ?每万人中分别有2.33例;技术人员(6.5%)/万人,(10.86±1.58)/万人;在管理人员中(19.8%)和(18.65±2.49)每万名消防员。在操作人员中,最高的职业伤害水平和伤害比例是由日常活动中的心理生理原因造成的,每万名消防员(4.31±0.86)和灭火过程中所有伤害和火灾危险的结构分别占19.5%(4.03±0.45)和18.2%。在预防、技术和管理人员中,造成伤害的主要原因是日常活动中的心理生理因素(7.21±1.43)/万人,分别占3.8%;(6.19±0.95)/万,3.7%;(6.55±0.81)/万,7.2% /万。2009-2020年,俄罗斯消防部队EMERCOM人员在消防过程中受伤的年平均风险为(0.18±0.01)× 10-3次/(x年),作业人员为(0.15±0.01)× 10-3次/(x年)。现在有一种减少受伤风险的趋势。受伤的风险并不取决于火灾的次数;人员和操作人员的火灾和风险趋势的一致性是弱正的,统计上不显著(r = 0.208和r = 0.201);两个系数P > 0.05)。结论。只有考虑到所有的伤害,并让广泛的相关专业人员(消防员、管理人员、工程师、医生等)参与分析其原因,职业伤害才能得到控制。
{"title":"Occupational injuries in categories of personnel of Federal Fire Service of EMERCOM of Russia (2006–2020)","authors":"V. Evdokimov, E. V. Bobrinev, A. A. Kondashov, Н. Pankratov, A. A. Vetoshkin, P. V. Loktionov","doi":"10.25016/2541-7487-2022-0-1-41-51","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-41-51","url":null,"abstract":"Relevance. Occupational injuries - a set of injuries received by workers in the workplace and caused by non-compliance with working conditions for a certain period of time, for example, for 1 year. Industrial injuries - a controlled process and an indicator of occupational safety. Intention. To analyze occupational injuries among the personnel of the Federal Fire Service (FFS) of the EMERCOM of Russia by category for 15 years from 2006 to 2020. Methodology. The injury rates for personnel (with special ranks and employees) of the FFS of the EMERCOM of Russia were obtained from the statistical data bank on morbidity, injuries, disability and death of personnel of the EMERCOM of Russia units during the performance of their duties. Injury rates per 10,000 firefighters were calculated. The received injuries were correlated with the categories of personnel (operational personnel, preventive, technical and managerial personnel) and activities (fire fighting, training / sports and everyday activities). The circumstances of receiving injuries were generalized by causes: technical, organizational, psycho-physiological and dangerous fire-related factors. The results were checked for normality of distribution. Arithmetic mean values and their errors are presented. The dynamics of receiving injuries was assessed using time series and 2nd order polynomial trends. Consistency (congruence) of the studied trends was assessed using Pearson's correlation coefficients. Results and Discussion. There is a decrease in occupational injuries in all categories of personnel of the EMERCOM of Russia FFS. Average annual level of occupational injuries in 2006-2020 was (14.66 ± 2.01) per 10,000 firefighters. Russian workers overall tended to have higher levels (17.87 ± 1.56) per 10,000 Russian workforce (nonsignificant difference). The consistency of the trends is strong positive and statistically significant (r = 0.833; p < 0.001), which may indicate the influence of unidirectional factors in recieving injuries. The proportion of injuries among operational personnel was 67.1% of the structure of all occupational injuries, the average annual injury rate was (14.47 ± 2.06) per 10 thousand firefighters; among preventive personnel - 6.6 % and (12.33 ? 2.33) per 10 thousand, respectively; among technical personnel - 6.5 % and (10.86 ± 1.58) per 10 thousand, respectively; among managerial personnel - 19.8 % and (18.65 ± 2.49) per 10 thousand firefighters, respectively. The highest level of occupational injuries and the proportion of injuries among the operational staff were due to psychophysiological causes during daily activities - (4.31 ± 0.86) per 10 thousand firefighters and 19.5 % of the structure of all injuries and fire hazards during fire extinguishing - (4.03 ± 0.45) per 10 thousand and 18.2 %, respectively. For preventive, technical and managerial personnel, the leading causes of injuries were psychophysiological factors during daily activities - (7.21 ± 1.43) per 10 thou","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"64 10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89796021","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}
引用次数: 4
Analysis of risks and restrictions in hospitalization of urgent patients by ground transport 地面运输急诊患者住院的风险及限制因素分析
Q3 Health Professions Pub Date : 2022-06-14 DOI: 10.25016/2541-7487-2022-0-1-33-40
S. A. Gumenyuk, S. Aleksanin, V. Yarema, A. M. Schikota, S. M. Zeynieva
Relevance. Mortality from accidents, poisoning, acute diseases and injuries in Russia and the world remains high. For a number of urgent conditions, fast medical evacuation to a medical facility and prompt specialized care are critical. In a metropolis, there are a number of features that limit the work of ambulance ground teams (AGT). Intention. To analyze medical evacuation of patients to a hospital in a metropolis (the city of Moscow as an example) using ground transportation, with its shortcomings and limitations. Methodology. Patterns prehospital and early hospital mortality of patients in need of emergency medical care were analyzed, main reasons for the fastest possible transportation to a specialized hospital were determined. The statistics of road traffic accidents involving ambulances in Moscow for 2019-2020 were analyzed. Average traffic loads in Moscow for the period of 2017-2019 were estimated. Cases of rendering emergency medical care to Muscovites outside the city and in places without a road transport system were analyzed. Results and Discussion. The main causes of death before arrival of ambulance teams are blood loss of various origins (28 %), burn shock (6 %), poisoning with various substances (31 %), traumatic brain injury and stroke (12 %), acute coronary syndrome (7 %) and a number of other conditions. If resuscitation measures are required, risks of death increase by 10.7 % for every 10 minutes of waiting for an ambulance. One-day outcomes were influenced by time to hospital admission for cardiovascular diseases (26.9-30.1 % mortality rate ); diseases and injuries of the central nervous system, i.e. stroke, head injury (25.2-25.5 % mortality rate); internal bleeding (12.6-15.2 % mortality rate). In Moscow in 2019, an average of 2.8 ambulance vehicles got into road accidents daily. This probability amounted to 2.78 x10-3 and was 2.5 times higher than for other vehicles (1.11 x10-3). The main restrictions for ground transportation in a metropolis are as follows: unpredictable traffic conditions increase time to hospital admission, difficulty transporting patients from remote areas, including off-road locations. Conclusion. When urgent patients are admitted to a specialized hospital by road in a metropolis, there are a number of restrictions that must be taken into account when organizing emergency medical care. The main potential risks of increased time to hospital admission in Moscow is unpredictable road traffic.
的相关性。在俄罗斯和世界上,事故、中毒、急性疾病和伤害造成的死亡率仍然很高。对于一些紧急情况,快速医疗后送至医疗设施和及时的专业护理至关重要。在大都市中,有许多特征限制了救护地面小组(AGT)的工作。意图。分析在大都市(以莫斯科为例)使用地面交通的病人医疗后送及其缺点和局限性。方法。分析了急诊患者院前和院早期死亡率的变化规律,确定了尽快转送专科医院的主要原因。分析了2019-2020年莫斯科救护车道路交通事故的统计数据。对2017-2019年莫斯科的平均交通负荷进行了估计。分析了向城外和没有公路运输系统的地方的莫斯科人提供紧急医疗护理的案例。结果和讨论。在救护车到达之前死亡的主要原因是各种原因失血(28%)、烧伤休克(6%)、各种物质中毒(31%)、创伤性脑损伤和中风(12%)、急性冠状动脉综合征(7%)和一些其他情况。如果需要采取复苏措施,等待救护车的时间每延长10分钟,死亡风险就会增加10.7%。心血管疾病患者入院时间对一天预后有影响(死亡率26.9- 30.1%);中枢神经系统疾病和损伤,如中风、头部损伤(死亡率25.2- 25.5%);内出血(死亡率12.6- 15.2%)。2019年,莫斯科平均每天有2.8辆救护车发生交通事故。这一概率为2.78 x10-3,是其他车辆(1.11 x10-3)的2.5倍。大城市地面交通的主要限制如下:不可预测的交通状况增加了入院时间,从偏远地区(包括非公路地区)运送病人的困难。结论。在大城市,当紧急病人经由公路被送往专科医院时,在组织紧急医疗护理时必须考虑到一些限制条件。在莫斯科,住院时间增加的主要潜在风险是不可预测的道路交通。
{"title":"Analysis of risks and restrictions in hospitalization of urgent patients by ground transport","authors":"S. A. Gumenyuk, S. Aleksanin, V. Yarema, A. M. Schikota, S. M. Zeynieva","doi":"10.25016/2541-7487-2022-0-1-33-40","DOIUrl":"https://doi.org/10.25016/2541-7487-2022-0-1-33-40","url":null,"abstract":"Relevance. Mortality from accidents, poisoning, acute diseases and injuries in Russia and the world remains high. For a number of urgent conditions, fast medical evacuation to a medical facility and prompt specialized care are critical. In a metropolis, there are a number of features that limit the work of ambulance ground teams (AGT). Intention. To analyze medical evacuation of patients to a hospital in a metropolis (the city of Moscow as an example) using ground transportation, with its shortcomings and limitations. Methodology. Patterns prehospital and early hospital mortality of patients in need of emergency medical care were analyzed, main reasons for the fastest possible transportation to a specialized hospital were determined. The statistics of road traffic accidents involving ambulances in Moscow for 2019-2020 were analyzed. Average traffic loads in Moscow for the period of 2017-2019 were estimated. Cases of rendering emergency medical care to Muscovites outside the city and in places without a road transport system were analyzed. Results and Discussion. The main causes of death before arrival of ambulance teams are blood loss of various origins (28 %), burn shock (6 %), poisoning with various substances (31 %), traumatic brain injury and stroke (12 %), acute coronary syndrome (7 %) and a number of other conditions. If resuscitation measures are required, risks of death increase by 10.7 % for every 10 minutes of waiting for an ambulance. One-day outcomes were influenced by time to hospital admission for cardiovascular diseases (26.9-30.1 % mortality rate ); diseases and injuries of the central nervous system, i.e. stroke, head injury (25.2-25.5 % mortality rate); internal bleeding (12.6-15.2 % mortality rate). In Moscow in 2019, an average of 2.8 ambulance vehicles got into road accidents daily. This probability amounted to 2.78 x10-3 and was 2.5 times higher than for other vehicles (1.11 x10-3). The main restrictions for ground transportation in a metropolis are as follows: unpredictable traffic conditions increase time to hospital admission, difficulty transporting patients from remote areas, including off-road locations. Conclusion. When urgent patients are admitted to a specialized hospital by road in a metropolis, there are a number of restrictions that must be taken into account when organizing emergency medical care. The main potential risks of increased time to hospital admission in Moscow is unpredictable road traffic.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89315351","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}
引用次数: 0
Diagnostics of human functional states in priority studies of Russian physiological schools 俄罗斯生理学派优先研究的人体功能状态诊断
Q3 Health Professions Pub Date : 2021-09-10 DOI: 10.25016/2541-7487-2021-0-3-91-100
I. Ushakov, A. Bogomolov
Relevance. Physiologically adequate and up-to-date methods are needed for diagnosing functional states in humans during occupational activities.Intention – Analysis of priority studies of domestic physiological schools in the field of diagnostics of human functional states and identification of priority studies, which are associated with the expected progress in the subject area.Methodology. On the basis of a systematic approach, there were reviewed fundamental studies of Russian physiological schools defining key approaches to the diagnosis of human functional states: from the foundations of the natural science research of human states in the process of activity, laid down by I.M. Sechenov, to the achievements of the modern Russian physiological school, one of the leaders of which is Academician A.D. Nozdrachev.Results and Discussion. The features of physiological diagnostics of functional states are shown, an important role of complex interdisciplinary approaches for solving problems of diagnostics based on the results of physiological studies is emphasized. The emphasis is made on the fact that methods for diagnosing human conditions in the process of activity should be guided by the dominant corresponding to each functional state, and take into account that various functional systems of the body are mobilized to ensure this state, with individually specific degree of their involvement in the formation of a functional state. At the same time, when diagnosing functional states it is necessary to take into account complex impacts of occupational factors and use approaches specific for socio-professional groups with the fullest possible consideration of their occupational tasks.Conclusion. It has been shown that methods for diagnosing functional states require development and improvement based on the results of fundamental physiological research, which determine approaches to the diagnosis of human states in the process of activity.
的相关性。生理上充分和最新的方法需要诊断功能状态的人在职业活动。意图-分析国内生理学流派在人体功能状态诊断领域的优先研究,并确定与该学科领域预期进展相关的优先研究。方法学。在系统方法的基础上,回顾了俄罗斯生理学派的基础研究,确定了人类功能状态诊断的关键方法:从谢切诺夫奠定的人类活动过程中状态的自然科学研究基础,到以诺兹德拉切夫院士为代表的现代俄罗斯生理学派的成就。结果和讨论。指出了功能状态生理诊断的特点,强调了基于生理研究结果的复杂跨学科诊断方法在解决诊断问题中的重要作用。重点是,在活动过程中诊断人体状况的方法应由与每种功能状态相对应的优势来指导,并考虑到身体的各种功能系统被动员起来以确保这种状态,它们在形成功能状态时的参与程度各不相同。同时,在诊断功能状态时,有必要考虑到职业因素的复杂影响,并在尽可能充分考虑其职业任务的情况下,使用针对社会专业群体的特定方法。研究表明,诊断功能状态的方法需要在基础生理学研究结果的基础上发展和改进,这些结果决定了人类活动过程中状态的诊断方法。
{"title":"Diagnostics of human functional states in priority studies of Russian physiological schools","authors":"I. Ushakov, A. Bogomolov","doi":"10.25016/2541-7487-2021-0-3-91-100","DOIUrl":"https://doi.org/10.25016/2541-7487-2021-0-3-91-100","url":null,"abstract":"Relevance. Physiologically adequate and up-to-date methods are needed for diagnosing functional states in humans during occupational activities.Intention – Analysis of priority studies of domestic physiological schools in the field of diagnostics of human functional states and identification of priority studies, which are associated with the expected progress in the subject area.Methodology. On the basis of a systematic approach, there were reviewed fundamental studies of Russian physiological schools defining key approaches to the diagnosis of human functional states: from the foundations of the natural science research of human states in the process of activity, laid down by I.M. Sechenov, to the achievements of the modern Russian physiological school, one of the leaders of which is Academician A.D. Nozdrachev.Results and Discussion. The features of physiological diagnostics of functional states are shown, an important role of complex interdisciplinary approaches for solving problems of diagnostics based on the results of physiological studies is emphasized. The emphasis is made on the fact that methods for diagnosing human conditions in the process of activity should be guided by the dominant corresponding to each functional state, and take into account that various functional systems of the body are mobilized to ensure this state, with individually specific degree of their involvement in the formation of a functional state. At the same time, when diagnosing functional states it is necessary to take into account complex impacts of occupational factors and use approaches specific for socio-professional groups with the fullest possible consideration of their occupational tasks.Conclusion. It has been shown that methods for diagnosing functional states require development and improvement based on the results of fundamental physiological research, which determine approaches to the diagnosis of human states in the process of activity.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86691245","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}
引用次数: 3
Special acoustic devices of law enforcement agencies: a short history, medical and biological effects on the hearing organ 执法机关专用声学装置:历史较短,对听觉器官的医学和生物学影响
Q3 Health Professions Pub Date : 2021-09-10 DOI: 10.25016/2541-7487-2021-0-3-83-90
M. Kuznetsov, S. M. Logatkin, V. Dvorjanchikov
Relevance. The introduction of special acoustic devices into the security system necessitates a medical and biological assessment of the impact of acoustic signals.Intention – To analyze domestic and foreign literature on the history of acoustic weapons and their medical and biological effects, as well as to study current ideas about sound-induced damage to operators of this equipment and exposed persons.Methodology. In this paper, we analyzed domestic and foreign publications (monographs, articles) about creation and use of special acoustic devices as non-lethal acoustic weapons. Besides, regulatory documents on safe levels of noise exposure were analyzed. PubMed, Russian Science Citation Index, Сonsultant plus database were also searched.Results and Discussion. Non-lethal acoustic weapons were developed and their effects studied mainly by foreign researchers (USA, UK). Sources of special acoustic signals (sound generators, cannons, grenades) are mainly used to disperse crowds of people and control illegal actions against law-enforcement officers. Such weapons are widely used by foreign police and military personnel (USA, Georgia, Ukraine etc.). Only a few publications in Russian describe special acoustic effects on the hearing organ of animals and humans.Conclusion. Safety assessment of acoustic effects of special devices is very important and requires further study in relation to the national legislation.
的相关性。在安保系统中引入特殊声学装置需要对声学信号的影响进行医学和生物学评估。目的:分析国内外关于声武器历史及其医学和生物效应的文献,并研究当前关于声武器操作人员和接触者的声致损伤的观点。本文分析了国内外关于特种声装置作为非致命声武器的研制和使用的文献(专著、文章)。此外,还分析了噪声暴露安全水平的监管文件。检索PubMed、Russian Science Citation Index、Сonsultant plus数据库。结果和讨论。非致命声武器的发展和效果研究主要是由国外研究者(美国、英国)进行的。特殊声信号源(声发生器、大炮、手榴弹)主要用于驱散人群和控制针对执法人员的非法行为。这种武器被外国警察和军事人员(美国、格鲁吉亚、乌克兰等)广泛使用。只有少数俄文出版物描述了动物和人类听觉器官的特殊声学效应。特种装置声效应的安全评价是一个非常重要的问题,需要结合国家立法进行进一步的研究。
{"title":"Special acoustic devices of law enforcement agencies: a short history, medical and biological effects on the hearing organ","authors":"M. Kuznetsov, S. M. Logatkin, V. Dvorjanchikov","doi":"10.25016/2541-7487-2021-0-3-83-90","DOIUrl":"https://doi.org/10.25016/2541-7487-2021-0-3-83-90","url":null,"abstract":"Relevance. The introduction of special acoustic devices into the security system necessitates a medical and biological assessment of the impact of acoustic signals.Intention – To analyze domestic and foreign literature on the history of acoustic weapons and their medical and biological effects, as well as to study current ideas about sound-induced damage to operators of this equipment and exposed persons.Methodology. In this paper, we analyzed domestic and foreign publications (monographs, articles) about creation and use of special acoustic devices as non-lethal acoustic weapons. Besides, regulatory documents on safe levels of noise exposure were analyzed. PubMed, Russian Science Citation Index, Сonsultant plus database were also searched.Results and Discussion. Non-lethal acoustic weapons were developed and their effects studied mainly by foreign researchers (USA, UK). Sources of special acoustic signals (sound generators, cannons, grenades) are mainly used to disperse crowds of people and control illegal actions against law-enforcement officers. Such weapons are widely used by foreign police and military personnel (USA, Georgia, Ukraine etc.). Only a few publications in Russian describe special acoustic effects on the hearing organ of animals and humans.Conclusion. Safety assessment of acoustic effects of special devices is very important and requires further study in relation to the national legislation.","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86936921","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}
引用次数: 0
Analysis of traumatism in officers of the Armed Forces of the Russian Federation and the Republic of Belarus (2003–2020) 俄罗斯联邦和白俄罗斯共和国武装部队军官创伤分析(2003-2020年)
Q3 Health Professions Pub Date : 2021-09-10 DOI: 10.25016/2541-7487-2021-0-3-43-58
V. Evdokimov, D. A. Chernov, P. P. Sivashchenko, A. A. Vetoshkin, N. Mukhina
Relevance. Traumatism in military personnel is defined as injuries and their consequences occurring over a specified period of time, usually over a year. Trauma rates in the Armed Forces (AF) are important for occupational safety.Intention: To compare trauma rates in officers of the AF of Russia and Belarus over 18 years (2003–2020).Methodology. Medical reports on the state of health of personnel and activities of the medical service were selectively analysed according to Form 3 / MED from those military units where no less than 80% of the total number of officers of the AF of Russia and Belarus served. Blocks of injuries are consistent with Chapter XIX «Injuries, poisoning and certain other consequences of external causes» of the International Statistical Classification of Diseases and Problems Related to Health, 10th revision (ICD-10). Injuries were calculated per 1000 officers (‰), mortality - per 100 thousand officers.Results and Discussion. Among officers of the Russian AF and Belarusian AF in 2003–2020, there were observed average annual rates of injuries (17.25 ± 1.33) and (13.37 ± 1.43) ‰, respectively; hospitalizations with injuries (10.68 ± 0.64) and (7.13 ± 0.81) ‰ (p < 0.01); work days lost (344.4 ± 26.4) and (299.9 ± 25.6) ‰; dismissal rates (0.356 ± 0.068) and (0.118 ± 0.022) ‰; and injury-related mortality (47.24 ± 3.71) and (33.37 ± 5.40) (p < 0.05) per 100 thousand officers of the Russian AF and Belarusian AF, respectively. The congruence (consistency) of trends for injuries, hospitalizations and work days lost among officers of the AF of Russia and Belarus was considered positive and strong, while mortality trends were positively and moderately consistent, thus indicating effects of similar (unidirectional) military occupational factors. Polynomial trends in the dynamics of injuries, hospitalizations, work days lost and mortality among officers of the AF of Russia and Belarus with high determination coefficients showed a decrease. Injuries to the head (Block 1 according to ICD-10), injuries to the hip and lower limbs (Blocks 8-10), injuries involving multiple body regions (Block 11), and injuries to the shoulder girdle and upper limbs (Blocks 5-7) were of high military epidemiological significance for officers of the AF of Russia and Belarus. In addition, sequelae of injuries, of poisoning and of other consequences of external causes (Block 22) turned out to be significant for the Russian AF officers, and injuries to the thorax (Block 3) were significant for the Belarusian AF officers. The above blocks accounted for 88.6 and 85.5% of assessed military epidemiological significance among Russian and Belarusian AF officers, respectively.Conclusion. Traumatism can be managed and is not limited to medical issues. Various military professionals should be actively involved in the analysis of the causal relationships of injuries and their prevention. For example, among officers of the AF of Russia and Belarus injuries often occur during
的相关性。军事人员的创伤被定义为在特定时期(通常超过一年)发生的伤害及其后果。武装部队(AF)的创伤率对职业安全很重要。目的:比较俄罗斯和白俄罗斯空军军官在18年间(2003-2020年)的创伤率。根据表格3 / MED,有选择地分析了来自俄罗斯和白俄罗斯武装部队军官总数不少于80%的军事单位的人员健康状况和医疗服务活动的医疗报告。伤害块符合《与健康有关的疾病和问题国际统计分类第十次修订版》(ICD-10)第十九章“伤害、中毒和某些其他外因后果”。伤情按每1000名军官计算(‰),死亡率按每10万名军官计算。结果和讨论。2003-2020年俄罗斯和白俄罗斯空军军官年均伤病率分别为(17.25±1.33)‰和(13.37±1.43)‰;外伤住院率分别为(10.68±0.64)‰和(7.13±0.81)‰(p < 0.01);工作日损失(344.4±26.4)‰和(299.9±25.6)‰;解雇率分别为(0.356±0.068)‰和(0.118±0.022)‰;伤害相关死亡率(47.24±3.71)和(33.37±5.40)(p < 0.05) / 10万。俄罗斯和白俄罗斯武装部队军官受伤、住院和工作日损失趋势的一致性(一致性)被认为是积极和强烈的,而死亡率趋势是积极和适度一致的,因此表明了类似(单向)军事职业因素的影响。具有高决定系数的俄罗斯和白俄罗斯空军军官受伤、住院、工作日损失和死亡率动态的多项式趋势显示下降。头部损伤(ICD-10 Block 1)、髋部和下肢损伤(Block 8-10)、涉及多个身体区域的损伤(Block 11)、肩带和上肢损伤(Block 5-7)对俄罗斯和白俄罗斯的空军军官具有很高的军事流行病学意义。此外,受伤的后遗症、中毒和其他外因的后果(Block 22)对俄罗斯空军军官来说是显著的,而胸部受伤(Block 3)对白俄罗斯空军军官来说是显著的。上述街区分别占俄罗斯和白俄罗斯空军军官军事流行病学意义评估的88.6和85.5%。创伤是可以控制的,并不局限于医疗问题。各种军事专业人员应积极参与分析伤害的因果关系及其预防。例如,在俄罗斯和白俄罗斯的空军军官中,受伤经常发生在体能训练和运动期间(分别为9.8和6.1%)和下班时间(分别为40.4%和61.2%)。
{"title":"Analysis of traumatism in officers of the Armed Forces of the Russian Federation and the Republic of Belarus (2003–2020)","authors":"V. Evdokimov, D. A. Chernov, P. P. Sivashchenko, A. A. Vetoshkin, N. Mukhina","doi":"10.25016/2541-7487-2021-0-3-43-58","DOIUrl":"https://doi.org/10.25016/2541-7487-2021-0-3-43-58","url":null,"abstract":"Relevance. Traumatism in military personnel is defined as injuries and their consequences occurring over a specified period of time, usually over a year. Trauma rates in the Armed Forces (AF) are important for occupational safety.Intention: To compare trauma rates in officers of the AF of Russia and Belarus over 18 years (2003–2020).Methodology. Medical reports on the state of health of personnel and activities of the medical service were selectively analysed according to Form 3 / MED from those military units where no less than 80% of the total number of officers of the AF of Russia and Belarus served. Blocks of injuries are consistent with Chapter XIX «Injuries, poisoning and certain other consequences of external causes» of the International Statistical Classification of Diseases and Problems Related to Health, 10th revision (ICD-10). Injuries were calculated per 1000 officers (‰), mortality - per 100 thousand officers.Results and Discussion. Among officers of the Russian AF and Belarusian AF in 2003–2020, there were observed average annual rates of injuries (17.25 ± 1.33) and (13.37 ± 1.43) ‰, respectively; hospitalizations with injuries (10.68 ± 0.64) and (7.13 ± 0.81) ‰ (p < 0.01); work days lost (344.4 ± 26.4) and (299.9 ± 25.6) ‰; dismissal rates (0.356 ± 0.068) and (0.118 ± 0.022) ‰; and injury-related mortality (47.24 ± 3.71) and (33.37 ± 5.40) (p < 0.05) per 100 thousand officers of the Russian AF and Belarusian AF, respectively. The congruence (consistency) of trends for injuries, hospitalizations and work days lost among officers of the AF of Russia and Belarus was considered positive and strong, while mortality trends were positively and moderately consistent, thus indicating effects of similar (unidirectional) military occupational factors. Polynomial trends in the dynamics of injuries, hospitalizations, work days lost and mortality among officers of the AF of Russia and Belarus with high determination coefficients showed a decrease. Injuries to the head (Block 1 according to ICD-10), injuries to the hip and lower limbs (Blocks 8-10), injuries involving multiple body regions (Block 11), and injuries to the shoulder girdle and upper limbs (Blocks 5-7) were of high military epidemiological significance for officers of the AF of Russia and Belarus. In addition, sequelae of injuries, of poisoning and of other consequences of external causes (Block 22) turned out to be significant for the Russian AF officers, and injuries to the thorax (Block 3) were significant for the Belarusian AF officers. The above blocks accounted for 88.6 and 85.5% of assessed military epidemiological significance among Russian and Belarusian AF officers, respectively.Conclusion. Traumatism can be managed and is not limited to medical issues. Various military professionals should be actively involved in the analysis of the causal relationships of injuries and their prevention. For example, among officers of the AF of Russia and Belarus injuries often occur during","PeriodicalId":36526,"journal":{"name":"Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations","volume":"78 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84719213","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}
引用次数: 0
期刊
Medico-Biological and Socio-Psychological Issues of Safety in Emergency Situations
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1