The aim. The article is devoted to the methods used in combustiology practice to assess the condition of patients and predict general and local complications. Results. With severe thermal trauma, there is a risk of developing life-threatening conditions in the victims, in particular, sepsis and multiple organ failure. Informative for assessing the course of burn disease is a modified scale of physiological disorders, which takes into account the syndrome of systemic inflammatory response, endogenous intoxication during periods of toxemia and septicotoxemia, and concomitant pathology. The development of intoxication in severe burn injuries requires determining the degree of severity of the process and its assessment in dynamics. The toxicity of blood plasma is studied by the resistance of red blood cell membranes in the acid hemolysis reaction, indicators of the red blood cell intoxication index, and the content of universal markers of intoxication, in particular, medium-weight molecules. Methods for biosensor indication of cytotoxic factors have also been developed. Assessment of the severity of the condition of victims with burns and monitoring the effectiveness of therapy is carried out taking into account the level of procalcitonin and presepsin. To determine the effect of the wound process on the formation of early sepsis in patients with burns in the capillary zone of thermal damage, the content of homocysteine, endothelin and nitric oxide is studied. To assess the severity of the condition of burn patients and predict the development of complications, the values of integral hematological indices are informative. Reliable data on the depth of a burn wound are obtained using thermotopometry and pH measurement of burn wounds, the method of magnetic resonance imaging. In order to assess violations and dynamics of blood supply restoration in the area of thermal damage, the method of laser Doppler flowmetry and optical tissue oximetry is used. Determination of interstitial pressure in burns of the extremities and intra-abdominal pressure in common burns is a way to predict the development of compartment syndrome. To monitor the patient's glycemic status, it is proposed to determine the level of glycosylated hemoglobin. Microbiological research data is used to predict the risk of developing general complications of burn disease, as well as – together with cytological data and methods for determining the maturity of granulation tissue – to assess the readiness of granulating wounds for autodermoplasty. Conclusion. The development of new effective ways to predict and prevent the development of complications in burns is promising

Keywords: burns, diagnosis, prognosis, complications

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