ABSTRACT
Corona virus disease 2019 (COVID-19) patients with trauma are at high risk of venous thromboembolism (VTE), which must be taken seriously in the therapeutic processes. Hypercoagulable state is induced by 2019 novel coronavirus (2019-nCoV) in many ways, such as increasing the level of inflammatory factors and fibrinogen, and inducing endothelial cell injury. The venous wall injuries from trauma and operation directly or indirectly trigger off the exogenous coagulation pathway and the microcirculation can be damaged at the same time, which may initiate the exogenous pathway of VTE. Immobilization of limbs and forced bed rest during the treatment of traumatic patients will slow venous blood flow. Chronic non-communicable diseases such as diabetes in the elderly were independent risk factors for VTE. Furthermore, the persistent fever, severe lung disease, respiratory failure, sepsis and invasive technology application add the risk of VTE and the difficulty of treatment. In order to help effective prevention VTE of for COVID-19 patients with trauma, the authors put forward relevant technical suggestions for prevention and nursing of VTE to provide basis for nursing work during pandemic of COVID-19.
ABSTRACT
Objective To study a new portable aid bag used to first aid and care in the process of wounded soldiers' delivery so as to meet the need of treatment in the high-technique local war. Methods The function,kinds and amount of outfit are decided on the basis of treating range. The new aid bag with hung sack and capsule outline is designed according to six different modules,which are not only easily-opened but convenient for fast treatment and supply. The field trial was taken after the development. Result A new portable combined aid bag fit for both wartime and peacetime is developed .Conclusion The new portable combined aid bag can meet the need of wounded soldiers' treatment in the modern high-technique local war,and can be used to first aid and care in the process of wounded soldiers' delivery.
ABSTRACT
As a kind of standard medical equipment for peacetime round and wartime first aid,the first-aid kit is composed of a special kit and the unitized medicines and equipments in it.The situations and advances of such information of the kit are introduced in this paper as its classification,functions,quality,structure and the articles equipped with it.