E. A. Titova

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The medicinal leech Hirudo medicinalis produces a low-molecular mass compound with properties similar to those of prostacyclin. It extracted with organic solvent, had affinity to 6-keto-PGF1alpha antibodies, inhibited human platelet aggregation induced in vitro by thrombin (by 50% at 4 pg/ml), and caused hypotension and secretion of plasminogen (t-PA) into(More)
To study clinical and psychological characteristics associated with high-risk behaviour related to HIV infection in 2006-2007 years, we examined 68 patients with psychoactive drugs (with stimulating action) and opioids (heroin) dependencies. Patients were stratified into 2 groups: users of psychoactive drugs (UPS)--34 patients and opioid users (OU)--34.(More)
Electrophoretic analysis of destabilase preparation demonstrates the presence of protein combinations with MW 12.3, 25 and 50 kD. Fraction (MW 12.3 D) is a monomer of destabilase aggregation having properties of micellar proteins and represents a stable lipid-protein complex, where the role of lipid component is played by the stable analogue of prostacyclin(More)
Antiprocoagulant complex isolated from lyophilized medicinal leeches exerted pronounced antithrombotic, thrombolytic, and hypotensive effects in experimental animals after intravenous injection and showed antithrombotic activity after oral administration in combination with hirudone, the source of hyaluronidase and inhibitors of digestive proteolytic(More)
MATERIAL AND METHODS For the period 2013-2016 four patients were treated at the Filatov Children's City Clinical Hospital #13. There were 2 children aged 14 years and 2 children aged 17 years. All patients have been diagnosed via anamnesis, complaints, pulse-wave doppler sonography, contrast-enhanced MDCT and angiography. After comprehensive examination 3(More)
AIM To study airways reactivity in patients with diabetes mellitus (DM). MATERIAL AND METHODS Berotek and histamine tests were performed in 29 DM patients (type 1 DM - 20, type 2 DM - 9 patients) and 39 DM patients (12 and 27 patients, respectively). The age of the patients varied from 16 to 66 years. RESULTS Positive berotek test was in 6 (20.7%)(More)
Investigations of the extract of medicinal leech Girulux established parameters that enable one to verify the authenticity of related drugs using the characteristics of their UV spectra the and anticoagulant and antithrombin activity. The limits of pH must range from 5.5 to 7.5. Pilot-scale series of medical leech extract are in compliance with terms of(More)