Anaemia, a decrease in total concentration of haemoglobin (Hb) in blood, affects substantial percentage of the population worldwide. Currently, the gold standard for determining the Hb level is the invasive analysis of venous blood. Yet, more and more research groups demonstrate the possibility of non-invasive Hb assessment using white light imaging of tissue sites where Hb is the main chromophore, in particular, fingernails.
View Article and Find Full Text PDFNon-invasive assessment of haemoglobin (Hb) level in blood is a hot spot in the point-of-care biomedical diagnostics. Several optical methods are suggested as a solution, some of them being approved for clinical use. Still, there is no consensus on the accuracy of optical techniques, the quality of Hb assessment on different tissue sites, and on the ability of combined use of several optical techniques to improve the quality of Hb level prediction.
View Article and Find Full Text PDFStudies of the optical properties of biological tissues in the infrared range have demonstrated significant potential for diagnostic tasks. One of the insufficiently explored ranges for diagnostic problems at the moment is the fourth transparency window, or short wavelength infrared region II (SWIR II). A Cr:ZnSe laser with tuning capability in the range from 2.
View Article and Find Full Text PDFA new native cardioprotector mildronat was used for the treatment of cardiac insufficiency due to ischemic heart disease. It was established that mildronate produced a positive effect on the hemodynamics and gaseous composition of the blood. The patients also showed normalization of the nitrogen metabolism and activity of the membrane-bound erythrocytic enzymes.
View Article and Find Full Text PDFResults are analysed of the efficiency of complex treatment of patients with chronic cor pulmonale including cardiac glycosides, agents stimulating metabolism processes in the myocardium, immunoactive drugs and antiaggregants. The efficacy was evaluated of cardiotonic therapy with different glycosides in hospital and outpatient treatment. The necessity is substantiated of including into complex treatment drugs of metabolic action, immunoactive and antiaggregant agents with the purpose of reducing the threshold of sensitivity of the myocardium to the toxic effect of cardiac glycosides.
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