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2 423 068

(13)

(51)

IPC

A61B3/00(2006-01-01)

(21) (22)

Application

2010107771/14, 2010-03-04

(24)

Start date

2010-03-04

(22)

Actual filing date

2010-03-04

(45)

Published

2011-07-10

(72)

Inventor

Alishunin Leonid Valer'EvichSorokin Evgenij Leonidovich

(73)

Holder

Federal'Noe Gosudarstvennoe Uchrezhdenie Nauchno-Tekhnicheskij Kompleks Glaza" Imeni Akademika S.N. Fedorova Federal'Nogo Agentstva Po Vysokotekhnologichnoj Meditsinskoj Pomoshchi"

METHOD OF PREDICTING DEVELOPMENT OF PERIPHERAL VITREOCHORIORETINAL DYSTROPHIES (PVCRD) IN CASE OF MYOPIA Russian patent published in 2011 - IPC A61B3/00

Abstract RU 2423068 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine, in particular to ophthalmology, namely, to determination of level of eyeball tissue trophism and can be used in prediction of peripheral vitreochorioretinal dystrophy (PVCRD) development in case of myopia. By means of laser blood microcirculation analyzer "LAKK-02" in mode "Wavelet analysis" parameters, characterising microcirculation in examined eyeball tissues are determined. By formula obtained in empiric way, where: M is average blood perfusion, SO₂ is average saturation of microcirculatory bed blood with oxygen, SI is shunting index, Vr is volume of tissue blood filling, trophism index (TI) of eye membranes is determined. If TI equals 2.5 conventional units and more, PVCRD development is predicted.

EFFECT: method makes it possible to determine eye trophism taking into account exchange processes in eyeball membranes, thus increasing accuracy of PVCRD development diagnostics.

3 tbl, 3 ex

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RU 2 423 068 C1

Authors

Alishunin Leonid Valer'Evich

Sorokin Evgenij Leonidovich

Dates

2011-07-10—Published

2010-03-04—Filed