Fat globulemia in early diagnostics of traumatic fat embolism.
In our opinion, this clinical study demonstrates the intravascular formation of globules, macroglobules and their aggregations both in the association with the type of general anaesthesia and with the operative osteosynthesis of long bones. Within the framework of this study changes in the level of lactic acid in blood serum and of total ketosubstances in blood were followed as well as the levels of total lipids, triglycerides, phospholipides, serum lipase, non-esterified and esterified fatty acids, changes in blood coagulation and 17-ketosteroides in blood. The observed changes supported the opinion that the development of fat globulemia was associated with humoral and physicochemical changes in blood. Repeated evaluations of fat globulemia in plasma are important for studies on pathogenesis and development of fat embolism. In practice, they help: to diagnose especially subclinical forms of fat embolism with non-marked clinical symptoms; to define a suitable term of both primary and delayed operation performed in the period of ending katabolic phase after severe trauma; to define an optimum time for the indication of osteosynthesis to the end of manifest fat embolism; to control positive effects of drugs used for the prophylaction and treatment of fat embolism. In this way it is possible to objective the effectiveness of a rational prophylaxis and treatment of fat embolism. Following factors contribute to macroglobulamia and to manifestation of F. E.: injuries to bones, tissues and organs; stress, posttraumatic shock; severe hemorrhagic hypotension; posttraumatic hypercoagulation with possible binding to the development of a consumption coagulopathy; heavy changes of acid-base balance; increase of catecholamines in plasma; hormonal and general metabolic disturbances; posttraumatic dyslipidemia with special regard to the decrease of beta-lipoproteins and of lipoproteinlipase activity together with the increase of lipoproteins having a very low density and with the occurrence of a significant lipoprotein coalescence. The prospective study on the globulemia changes is based on the following examinations: in 76 injured patients: a short time observation (24 hours) of the globulemia changer after osteosyntheses in general anesthesia. The operative interventions were usually performed 6 to 8 days after injury. in 60 injured patients with fractures (single or multiple fractures, fractures in polytrauma patients): a long-time observation (28 days) of the globulemia changes.
D000293:Adolescent; D000328:Adult; D000777:Anesthetics; D004620:Embolism, Fat / Q000097:blood / Q000175:diagnosis* / Q000209:etiology; D004986:Ether; D005260:Female; D050723:Fractures, Bone / Q000097:blood / Q000150:complications / Q000601:surgery; D006221:Halothane; D006801:Humans; D008055:Lipids / Q000097:blood*; D008297:Male; D008733:Methoxyflurane; D008875:Middle Aged; D009458:Neuroleptanalgesia; D009609:Nitrous Oxide
D000777:Anesthetics; D008055:Lipids; D004986:Ether; D008733:Methoxyflurane; D009609:Nitrous Oxide; D006221:Halothane