scholarly journals Theory of hibernament ensembles and the possibility of its use to ensure life activity for extremal impacts

2020 ◽  
Vol 22 (1) ◽  
pp. 119-123
Author(s):  
I B Ushakov ◽  
V N Komarevtsev ◽  
N V Sapetsky ◽  
A O Sapetskiy ◽  
N N Timofeev

The possibility of efficient use of the theory of hibernation ensembles to ensure vital activity in extreme conditions is considered. Hibernation ensembles are strictly selected sets of tools, among which are special combinations of pharmacological preparations and hypostabilizers, respiratory mixtures different in gas composition, controlled hypothermia, etc., which, when coordinated, cause the formation of a special state of the body, referred to as «hypobiosis and cryobiosis» or artificial hibernation. The data of experimental studies on changes in the body’s resistance to the extreme effects of gamma radiation, to acute hypobaric hypoxia and to flight overloads under conditions of artificially induced hibernation are generalized to determine the possibility of using the theory of hibernation ensembles while ensuring vital activity under extreme influences. It is shown that under the influence of vegetotropic agents against the background of hypothermia, the metabolic processes slow down significantly and the organism of warm-blooded animals begins to acquire ambient temperature. The condition that occurs in this case is accompanied by an increase in the body’s resistance to extreme factors, such as acute hypobaric hypoxia, deep hypothermia, exposure to ionizing radiation, toxic lesions, massive blood loss, pain shock, etc. This area of research is of particular relevance for the development of methods for long-term life support person in extreme conditions, with severe injuries and in the provision of medical care in conditions of mass admission victims, since it provides a reserve of time necessary for organizing the safe transportation of victims to the places of specialized and high-tech medical care, that is, actually providing medical care at a later date.

Author(s):  
S. S. Aleksanin ◽  
V. Yu. Rybnikov ◽  
K. K. Rogalev ◽  
V. A. Tarita

Relevance. About 800 thousand citizens of the Russian Federation were affected as a result of the Chernobyl disaster, almost a quarter of them were liquidators of the consequences of the disaster at the Chernobyl nuclear power plant (LCDs). LCDs are among the most affected categories of Russian citizens. They usually have up to 12-15 somatic diseases and receive specialized inpatient treatment. Data on their morbidity structure and characteristics need to be generalized and are the basis for improving the organization of specialized medical care.Intention. To identify the characteristics of morbidity and the main classes of diseases in those suffered from the Chernobyl disaster in the remote period when providing specialized medical care in a round-the-clock hospital, from 2016 to 2018. Methodology. There were analyzed 4195 medical records of the LCDs who underwent inpatient treatment in multidisciplinary clinics of the Nikiforov Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, in the framework of the activities of the Union State in 2016–2018.Results and Discussion. The features of the morbidity of those affected by the Chernobyl disaster (LCDs and residents of radiation-contaminated territories) are shown. The main classes of diseases are presented in the distant period when providing specialized medical care in the round-the-clock hospital. The features of the organization of specialized medical care have been identified, in particular, the need has been substantiated for the provision of not only specialized therapeutic, but also specialized, including high-tech, surgical care, as well as medical rehabilitation in the preoperative and postoperative periods, after severe injuries and somatic diseases. The need for the creation and use of unified standards for the provision of special- ized therapeutic treatment to those affected by the Chernobyl disaster was confirmed. The necessity of providing specialized medical assistance to those affected by the Chernobyl disaster as part of the Union State target programs (Russia - Belarus) in addition to the State Guarantees Program for providing Russian citizens with free medical care using targeted methods of prevention, diagnosis, treatment and rehabilitation is substantiated. The implementation of the proposals presented in this article will undoubtedly improve the availability and quality of specialized medical care for this cohort.Conclusion. The features of the morbidity rates and the main classes of diseases revealed and presented in the article for those affected by the Chernobyl disaster in the long-term period when providing specialized medical care in a round-the- clock hospital are the basis for planning the types of specialized medical care for this cohort within the framework of targeted programs and activities of the Union State.


Sensors ◽  
2019 ◽  
Vol 19 (11) ◽  
pp. 2527 ◽  
Author(s):  
Sayan Sakhakarmi ◽  
JeeWoong Park

The application of tactile-based wearable devices to assist in navigation for people with low sight/low memory has demonstrated the feasibility of using such devices as a means of communication. Accordingly, a previous study in construction research investigated various parameters of tactile signals to develop a communicable system for potential application in construction hazard communication. However, the nature of construction limits the application of such devices to the body of construction workers, and it is important to understand sensor design parameters for improved communication, which has not been given significant attention yet. Therefore, this study aims to determine key design factors such as the number of motors, spacing between sensors and the layout of a tactile sensory system to be used for communicating construction hazards to workers. For this purpose, this study focused on identifying the number of motors based on extensive literature and the problem of construction safety as to hazard communication, determining the arrangement that allowed for effective delivery and perception of information with minimum effort. The researchers conducted two experimental studies: First, to determine the minimum spacing between vibration motors that allows for the identification of each individual motor with high accuracy; and second, to determine the layout of motors that is suitable for effective communication of multiple types of information. More importantly, the tactile-sensor configuration identified from this study allows the workers to learn the signal patterns easily in order to identify multiple types of information related to hazards. Using such a communication system on construction sites will assist in transmitting hazard-related information to workers, and thus, protect the lives of workers. Such wearable technologies enable the detection of individual-level hazards and prevent worker fatalities and severe injuries.


2020 ◽  
pp. 44-47
Author(s):  
A. A. Alekseev ◽  
A. E. Bobrovnikov ◽  
V. V. Bogdanov

In order to include innovative technologies in clinical recommendations, confirmation of their clinical effectiveness in comprehensive treatment of burned patients is necessary. 1,696 case histories of patients with burns were audited, which are divided into two groups depending on peculiarities of treatment. The use of innovative treatment technologies for burned patients has reduced the incidence of burn disease complications and mortality. Introduction of innovative technologies in treating burned patients into broad clinical practice improves results of provision of specialized, high-tech medical care for victims of burns.


2018 ◽  
Vol 5 (3) ◽  
pp. 145-154
Author(s):  
M. Yu. Rykov ◽  
I. N. Inozemtsev ◽  
S. A. Kolomenskaya

Background.Analysis of medical care delivery for children with cancer in armed conflict is highly important because the high-tech treatment in this context is extraordinary difficult and challenging task. Objective. Our aim was to analyze the morbidity and mortality rates in children with malignant tumors, to assess the pediatric patient capacity and medical service density in the Donetsk People’s Republic.Methods.The ecological study was conducted where the units of analysis were represented by the aggregated data of the Republican Cancer Registry on the number of primary and secondary patients with malignant and benign tumors, the deceased patients in the DNR in 2014–2017, pediatric patient capacity, and medical service density.Results.The number of pediatric patient capacity for children with cancer was 10 (0.27 per 10,000 children aged 0–17), pediatric patient capacity for children with hematological disorders — 40 (1.37 per 10,000 children aged 0–17). The treatment of children with cancer was performed by 5 healthcare providers: 1 pediatric oncologist (0.02 per 10,000 children aged 0–17), 3 hematologists (0.08 per 10,000 pediatric population aged 0–17), and 1 practitioner who did not have a specialist certificate in oncology. Morbidity rate for malignant neoplasms from 2014 to 2017 decreased by 25% (in 2014 — 9.6 per 10,000 children aged 0–17; in 2017 — 7.2). In the morbidity structure, the incidence proportion of hemoblastoses was 68.4%, brain tumors — 2.6%, other solid tumors — 29%. The death rate due to malignant neoplasms decreased by 37% (in 2014 — 2.7; in 2017 — 1.7).Conclusion.Low levels of the incidence rate and pattern of morbidity indicate defects in the identification and recording of patients. This explains the performance of the bed: low average bed occupancy per year and low turnover. For a reliable analysis of mortality statistical data is not available: in 2014–2015 only the number of in-hospital deceased patients is presented. Limited data is due to the lack of reliable patient catamnesis which is explained by the high rate of population migration. 


Author(s):  
Arkady Nikolaevich Daykhes ◽  
Vladimir Anatolievich Reshetnikov ◽  
Olga Aleksandrovna Manerova ◽  
Ilya Aleksandrovich Mikhailov

Aim of the study. Analysis of medical tourism’s organizational features based on the example of the large medical organizations in the United Kingdom, South Korea, Italy and China. Materials and methods. The data were collected by the authors by interviewing the heads of medical organizations and their deputies in the United Kingdom, South Korea, Italy and China (3–4 respondents per medical organization) using the developed questionnaire to identify the main mechanisms and tools for organizing the export of medical services. SWOT-analysis (Strengths; Weaknesses; Opportunities; Threats) was performed in order to comprehensively evaluate the received information. Results. Along with weaknesses and threats that slow down the development of medical services exports, strengths (internal factors) and opportunities ( external factors) that contribute to the development of medical tourism were also identified: the widespread popularity of the brand of medical organizations abroad which is associated with the provision of premium medical services; versatility and ability to conduct high-tech surgical operations; the presence of a separate premium class building and an international department for working with foreign patients and promoting a medical organization in the world market; well-established business relationships with assistance companies; foreign medical personnel who speak foreign languages and possess necessary skills to treat foreign patients; developed electronic medical care system; developed system of quality control of medical care; the presence of branches in other countries; the presence of a medical visa in the system of legislation; established cooperation with many countries at the embassy level; state licensing and accreditation for the provision of medical services to foreign citzens; the availability of a state website on the provision of medical assistance to foreign citizens; the possibility of the age of value added tax. Conclusion. We identified main patterns in the organization of export of medical services that can be applied to develop this direction in medical organizations of the Russian Federation during the analysis the strengths and weaknesses of four large medical organizations abroad, as well as external factors that affect the work of these medical organizations.


2007 ◽  
Vol 8 (4) ◽  
pp. 312-321 ◽  
Author(s):  
Barbara J. Engebretsen ◽  
David Irwin ◽  
Maria E. Valdez ◽  
Mary K. O'Donovan ◽  
Alan Tucker ◽  
...  

Micromachines ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 352
Author(s):  
Ruonan Li ◽  
Xuelian Wei ◽  
Jiahui Xu ◽  
Junhuan Chen ◽  
Bin Li ◽  
...  

Accurate monitoring of motion and sleep states is critical for human health assessment, especially for a healthy life, early diagnosis of diseases, and medical care. In this work, a smart wearable sensor (SWS) based on a dual-channel triboelectric nanogenerator was presented for a real-time health monitoring system. The SWS can be worn on wrists, ankles, shoes, or other parts of the body and cloth, converting mechanical triggers into electrical output. By analyzing these signals, the SWS can precisely and constantly monitor and distinguish various motion states, including stepping, walking, running, and jumping. Based on the SWS, a fall-down alarm system and a sleep quality assessment system were constructed to provide personal healthcare monitoring and alert family members or doctors via communication devices. It is important for the healthy growth of the young and special patient groups, as well as for the health monitoring and medical care of the elderly and recovered patients. This work aimed to broaden the paths for remote biological movement status analysis and provide diversified perspectives for true-time and long-term health monitoring, simultaneously.


2017 ◽  
Vol 2017 ◽  
pp. 1-4
Author(s):  
J. Wallenborn ◽  
M. Fischer

Toxic epidermal necrolysis (TEN) is a serious adverse drug reaction with high lethality, which usually requires intensive-medical care. A 44-year-old man developed generalized exanthema with increasing exfoliation and mucosal involvement after taking allopurinol, ibuprofen, and etoricoxib. The clinical diagnosis of TEN was histologically confirmed. Prednisolone therapy with 3 mg/kg body weight (BW) was not able to prevent further progress to finally 80% of the body surface, and infliximab 5 mg/kg BW was given as a single dose. This prevented further progression of the TEN. Despite marked improvement in skin findings, the ICU stay was prolonged by a complex analgosedation, transient kidney failure, volume management, positioning therapy, and vegetatively impeded weaning. Moreover, there was colonization with multiresistant bacteria (MRSA and VRE). Nonetheless, the patient could be restored to health and was released after four weeks. Infliximab seems to be effective in the treatment of TEN, especially in cases of rapid progression. Moreover, patients with TEN are difficult to handle in intensive-medical care, whereby attention should especially be paid to sufficient pain therapy, and the positioning of the patient is a particular challenge.


Sign in / Sign up

Export Citation Format

Share Document