10.3969/j.issn.1008-9691.2013.03.011

Objective To investigate and find a multiple treatment to reduce the mortality of sepsis patients induced by severe surgical abdominal infection.Methods While treating to severe surgical abdominal infection,inflammatory mediator bacteria,extoxin and endotoxin,immunity,dysfunction of microcirculation,nutrition and metabolism and the function of organs should be paid more attention on and considered as a whole.We also carried out 14 concrete treating measurement.Combined high dosage of anisodaminum and dexamethason were used in sbort-term.Bring forward nourishment support according to different stage of MODS and applying it in clinic could significantly reduce the companion syndrome.Oral administration of“JIE-DU-GU-BEN-TANG”which developed by our division could regulate the imbalance of immunity and inflammatory mediator.Results There were 46 patients died in 368 patients,mortality was 12.50%. Conclusion It was difficult to treat sepsis patients induced by severe abdominal infection and our new multiple treatment could significantly reduce the mortality of severe sepsis.

Objective To discuss the experience of medical care for the assurance of security of the'Shenzhou Ⅶ'astronauts at the landing venue in order to innovate a high efficient mobile ICU in medical helicopters.Method The data collected from over.as and domestics were reviewed and analyzed to find out the possible causes of accidental injuries to astronauts during acmspaec flight,and to pmpose a practicably and effectively prophylactic strategy and reasonable treatments for the astronauts with accidental injuries.Results Three,high efficient mobile ICU innovated could elqsure the safety ofthe astronauts.The ICUs with high efficiency were set up in the helicopters where the surgery Call he peormed for controlling the danlage.Fine armature made our work mole effective.Conclusions Practicably and effectively Plephylactic measurements and reasonable treatments are the essential aspect of the successfulness for the security of astronauts of manned aemspacecraft flights.The innovated medical care system in helicopters could realized the obligation of swift response and the duty offirst-md.

Phosgene is not only a dangerous asphyxiating chemical warfare agent, but also an important chemical raw material, which is widely used in chemical production. According to statistics, there are more than 1 000 phosgene production enterprises in China, with an annual production volume of more than 3 million tons and hundreds of thousands of employees. Therefore, once the leakage accident occurs during production, storage and transportation, it often causes a large number of casualties. In the past 20 years, phosgene poisoning accidents in China have occurred from time to time, and due to the weak irritation, high density, and high concentration of phosgene at the scene of the accident, it often results in acute high-concentration inhalation of the exposed, triggering acute lung injury (ALI), and is very likely to progress to acute respiratory distress syndrome (ARDS), with a mortality rate up to 40%-50%. In view of the characteristics of sudden, mass, concealed, rapid and highly fatal phosgene, and the mechanism of its toxicity and pathogenicity is still not clear, there is no effective treatment and standardized guidance for the sudden group phosgene poisoning. In order to improve the efficiency of clinical treatment and reduce the mortality, this paper has summarized the pathophysiological mechanism of phosgene poisoning, clinical manifestations, on-site treatment, research progress, and innovative clinical therapies by combining the extensive basic research on phosgene over the years with the abundant experience in the on-site treatment of sudden mass phosgene poisoning. This consensus aims to provide guidance for the clinical rescue and treatment of patients with sudden mass phosgene poisoning, and to improve the level of treatment.
Humans ; Phosgene ; Chemical Warfare Agents ; Acute Lung Injury/drug therapy* ; Respiratory Distress Syndrome/therapy* ; Treatment Outcome

Objective:The development of traditional Chinese medicine(TCM)in the plateau area is relatively backward.There is a lack of system to analyze the effects of the special environment of plateau low pressure and hypoxia on human meridians qi and blood,as well as the etiology and pathogenesis of plateau hypoxic diseases.To analyze the composition rules of anti-hypoxia TCM formulation with data mining methods. Methods:The experimental literatures related to high altitude hypoxia were searched in China National Knowledge Infrastructure(CNKI),Wanfang Med Online,VIP,China Biology Medicine disc and other databases,a standardized prescription database was established after screening and standardization of prescription data in the literature.The composition rules of these prescription including drug frequency,drug attributes,drug efficacy,drug combination,and core prescription were analyzed and displayed with visual charts. Results:A total of 135 TCM prescriptions were included,and 229 flavored drugs were included.Among these prescriptions,the TCM with high frequency of use were Astragalus,Danshen,Ginseng,and Angelica,etc.Four natures of the TCM were mostly warm and calm.Five flavours of the TCM were mostly sweet,bitter,and pungent.And channel tropism of the TCM mostly entered the heart,lung,and liver meridians.The frequency combination of TCM was Astragalus-Danshen and Astragalus-Angelica.The core medicines of these prescriptions were Astragalus,Danshen,Angelica,Rhodiola,Goji,and Ginseng.TCM could alleviate symptoms such as chest tightness,chest pain,coughing and wheezing,coughing,vomiting,fatigue,and loss of appetite caused by hypoxia at high altitude. Conclusion:Through data mining,it is concluded that the prevention or treatment of plateau hypoxic diseases mostly utilized products can nourish blood,replenish qi and dispel stasis,and help yang and dispel qi,most of them are compatible with qi tonic drugs and blood circulation and stasis dissolving drugs,and pay attention to the combination of virtual and real,yin and yang.

Background Plateau environment may pose a serious impact on the physiological and psychological stress of people stationed on a plateau, especially for those engaged in military training and occupational activities. There is an urgent need to find drugs to prevent and treat injuries caused by high-altitude environment. Objective To analyze the current status, hotspots, and future trends of domestic and international research in the field of prevention and treatment of high-altitude disease (HAD) by traditional Chinese medicine (TCM), and provide references for scientific research. Methods Web of Science Core Collection (WOSCC) and China National Knowledge Infrastructure (CNKI) were searched for literature on TCM and HAD published from inception to 2022. Excel, CiteSpace, VOSviewer, and RStudio softwares were used to conduct visual analysis on the number of publications, types of publications, journals, authors, research institutions, and keywords. Results A total of 501 publications were evaluated in the present study, including 443 Chinese publications and 58 English publications. The annual number of publications showed a rising trend. MA Huiping was the leading author in number of publications in Chinese (37 publications), and ZHANG Yi and MENG Xianli were the leading authors in the number of publications in English (both 8 publications), respectively. The institutions with the most publications in Chinese were The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army and Lanzhou General Hospital of Lanzhou Military Region (both 32 publications), and the institution with the most publications in English was Chengdu University of Traditional Chinese Medicine (8 publications), respectively. The Chinese and English journals with the largest number of publications were the Journal of High Altitude Medicine (39 publications) and the Journal of Ethnopharmacology (10 publications), respectively. The most highly cited Chinese and English literature included Effects of rhodiola on the free radical metabolism and serum creatine kinase after exercise at plateau (61 citations) and Anti-hypoxic activity at simulated high altitude was isolated in petroleum ether extract of Saussurea involucrate (68 citations) , respectively. The most frequent keywords in the Chinese and English literature were high altitude polycythemia and oxidative stress, respectively. The keyword time zone and emergence maps showed that the research hotspots in this field shifted from prevention and treatment of HAD to animal experiments, and then to mechanisms of action, in which oxidative stress, hypoxic injury, inflammation, and apoptosis were the main focuses. Conclusion The research of TCM against HAD is identified from early clinical observation to associations between clinical outcome variation and pharmacological mechanisms, and further to applying multi-omics techniques to explore the physical basis of TCM efficacy and mechanisms of action with focuses like TCM formula and single herb active ingredients, so as to elaborate potential scientific connotation of TCM against HAD.

OBJECTIVES: To explore the effects of hypoxic and hypobaric conditions on blood gas and erythrocyte-related indicators in rats. METHODS: SD male rats were exposed to low-pressure hypoxic conditions simulating an altitude of 6500 m in a small or a large experimental cabin. Abdominal aortic blood samples were collected and blood gas indicators, red blood cells (RBCs) count, and hemoglobin (Hb) content were measured. The effects of exposure to different hypoxia times, different hypoxia modes, normal oxygen recovery after hypoxia, and re-hypoxia after hypoxia preconditioning on blood gas indicators, RBCs count and Hb content were investigated. RESULTS: The effect of blood gas indicators was correlated with the length of exposure time of hypoxia and the reoxygenation after leaving the cabin. Hypoxia caused acid-base imbalance and its severity was associated with the duration of hypoxia; hypoxia also led to an increase in RBCs count and Hb content, and the increase was also related to the time exposed to hypoxia. The effects of reoxygenation on acid-base imbalance in rats caged in a small animal cabin were more severe that those in a large experimental cabin. Acetazolamide alleviated the effects of reoxygenation after leaving the cabin. Different hypoxia modes and administration of acetazolamide had little effect on RBCs count and Hb content. Normal oxygen recovery can alleviate the reoxygenation and acid-base imbalance of hypoxic rats after leaving the cabin and improve the increase in red blood cell and hemoglobin content caused by hypoxia. The improvement of hypoxia preconditioning on post hypoxia reoxygenation is not significant, but it can alleviate the acid-base imbalance caused by hypoxia in rats and to some extent improve the increase in red blood cell and hemoglobin content caused by hypoxia. CONCLUSIONS Due to excessive ventilation and elevated RBCs count and Hb content after hypoxia reoxygenation, oxygen partial pressure and other oxygenation indicators in hypoxic rats are prone to become abnormal, while blood gas acid-base balance indicators are relatively stable, which are more suitable for evaluating the degree of hypoxia injury and related pharmacological effects in rats.
Rats ; Animals ; Male ; Acetazolamide ; Hypoxia ; Oxygen ; Erythrocytes ; Hemoglobins ; Acid-Base Imbalance