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2 756 025

(13)

(51)

IPC

A61B5/08(2006-01-01)

(21) (22)

Application

2021103455, 2021-02-12

(24)

Start date

2021-02-12

(22)

Actual filing date

2021-02-12

(45)

Published

2021-09-24

(72)

Inventor

Kotlyarov Stanislav NikolaevichUryasev Oleg MikhajlovichKotlyarova Anna Anatolevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Meditsinskij Universitet Imeni Akademika I.P. Pavlova" Ministerstva Zdravookhraneniya Rossijskoj Federatsii

METHOD FOR PREDICTING SURVIVAL IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE Russian patent published in 2021 - IPC A61B5/08

Abstract RU 2756025 C1

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to internal medicine and pulmonology, and can be used in assessing the prognosis of survival in chronic obstructive pulmonary disease (COPD). The forced expiratory volume is measured in 1 second (FEV_1in). Then the forced expiratory volume is re-determined in 1 second (FEV_1rep) after 3 years. Calculate the decrease in the FEV₁according to the formula: FEV_1in - FEV_1rep. With a decrease in FEV₁ over 3 years for each percentage, an increase in the risk of death over 15 years is predicted by 3.9 percent.

EFFECT: invention increases accuracy of predicting survival in COPD with the exclusion of invasive intervention by assessing the totality of the most significant indicators.

1 cl, 2 dwg

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RU 2 756 025 C1

Authors

Kotlyarov Stanislav Nikolaevich

Uryasev Oleg Mikhajlovich

Kotlyarova Anna Anatolevna

Dates

2021-09-24—Published

2021-02-12—Filed