Guy Klebanov

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Laser therapy based on the stimulating and healing action of light of low-intensity lasers (LIL), along with laser surgery and photodynamic therapy, has been lately widely applied in the irradiation of human tissues in the absence of exogenous photosensitizers. Besides LIL, light-emitting diodes are used in phototherapy (photobiostimulation) whose action,(More)
OBJECTIVES The MobiGuide project aimed to establish a ubiquitous, user-friendly, patient-centered mobile decision-support system for patients and for their care providers, based on the continuous application of clinical guidelines and on semantically integrated electronic health records. Patients would be empowered by the system, which would enable them to(More)
MobiGuide is a distributed decision-support system (DSS) that provides decision support for patients and physicians. Patients receive support using a light-weight Smartphone DSS linked to data arriving from wearable monitoring devices and physicians receive support via a web interface connected to a backend DSS that has access to an integrated personal(More)
The article studies the dynamics of changes of the parameters of the functional activity using chemiluminescent and turbidimetric methods as well as blood plasma myocardium and liver homogenates in isoprenaline cardiomyopathy in rats. Mechanisms of pathogenesis of isoprenaline-induced cardiomyopathy in rats is being discussed.
The effect of infrared low-intensity laser irradiation on functional activity of blood polymorphonuclear leukocytes was studied in vitro. A dose-dependent priming of polymorphonuclear leukocytes induced by infrared low-intensity laser irradiation was demonstrated. Similar effects were also observed in the presence of the photosensitizer photosense.
The main aspects of the free radical conception of the molecular and cellular mechanisms of the stimulating action of low-intensity radiation in the red region of the spectrum were considered. These are: (1) Primary acceptors of incident radiation are endogenous porphyrins, which may act as photosensitizers giving initiator-radicals for secondary free(More)
The role of lipid peroxidation products formed in membranes of human blood leukocytes after irradiation with He-Ne laser was studied. It was found that low-intensity laser irradiation (0.3-1.6 J/cm2) leads to both cell activation and an increase in the content of lipid peroxidation products. The intensity of lipid peroxidation was analyzed by estimating the(More)
The antioxidant properties of the carotenoid lycopene were compared in three different model oxidative systems. In egg yolk liposomes, in the presence of 2.5 mM FeSO4 and 200 mM ascorbate, lycopene, alpha-tocopherol, and beta-carotene inhibited the accumulation of lipid peroxidation products reacting with 2-thiobarbituric acid (TBARS) in a dose-dependent(More)
The effect of laser and light-emitting diode radiation on lipid peroxidation in rat wound exudate was studied with the aim to compare the efficiency of coherent laser and incoherent light-emitting diode radiations. A model of aseptic wound in rat suggested by L.I. Slutskii was used. A He-Ne laser (632 nm) and a U-332B light-emitting diode were used in this(More)