Saratov JOURNAL of Medical and Scientific Research

Russian A.L. Polenov Neurosurgical Institute

The diagnostic importance of phase transitions in liquor at a craniocereberal trauma

Year: 2013, volume 9 Issue: №1 Pages: 71-77
Heading: Neurology Article type: Original article
Authors: Ivanova N.E., Shadrin Е.В., Vaskova N.L.
Organization: Russian A.L. Polenov Neurosurgical Institute
Summary:

Purpose. The purpose of the work is an investigation of biophysical properties of liquors of patients with a craniocereberal trauma. This investigation has been directed on definition of a degree of a brain defeat, the forecast of the further current of disease and development of methods treatment. Materials and methods. Liquor was undertaken from 62 patients with the diagnosis of an craniocereberal trauma. Research of thermo-impedancemetry of liquors was made with the help of equipment for measurement of temperature dependence of an electric impedance of ditches with a researched liquid. On the -shaped site?function of dependence of a full impedance from temperature the was observed. This site is due to globule-ball phase transition in liquor albumens. Result. It is shown, that numerical values of parameters of phase transition correlate with albumen concentration in liquor. Values of correlation factors are directly proportional to concentration of albumen. Conclusion. It is established, that numerical values of thermo-impedancemetry parameters of curves are directly connected to a degree of a brain defeat and can be used as diagnostic and prognostic criteria.

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