GOSUDARSTVENNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO PROFESSIONALNOGO OBRAZOVANIJA "URALSKAJA GOSUDARSTVENNAJA MEDITSINSKAJA AKADEMIJA FEDERALNOGO AGENTSTVA PO ZDRAVOOKHRANENIJU I SOTSIALNOMU RAZVITIJ
发明人:
AVERCHENKO MARGARITA VIKTOROVNA,Аверченко Маргарита Викторовна (RU),KOVTUN OLGA PETROVNA,Ковтун Ольга Петровна (RU),KOMAROVA SVETLANA JUREVNA,Комарова Светлана Юрьевна (RU),PANKRATOVA IRINA BORISOVNA
申请号：
RU2010121477/14
公开号：
RU0002446745C2
申请日:
2010.05.26
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to pediatrics, childrens nephrology and urology, and is intended for estimation of dopplerographic indices of renal blood flow in children and teenagers. During ultrasonic dopplerography of kidneys determined are: maximal systolic rate of blood flow - MCR (cm/s), final diastolic rate - FDR (cm/s) and index of resistance (IR) by formula: MCR-FDR/MSR at the level of main renal artery - 1 level, segmental - 2 level, interlobar - 3 level and arch - 4 level of kidney artery. If MSR value is from 81.8 to 122.5 cm/s - 1 level, 43.8-84.4 cm/s - 2 level, 17.5-40.0 cm/s - 3 level and 11.2-16.4 cm/s - 4 level FDR from 23.5 to 56.2 cm/s - 1 level, 9.1-32.4 cm/s - 2 level, 6.7-16.5 cm/s - 3 level and 3.1-10.6 cm/s - 4 level and IR from 0.59 to 0.69 - 1 level, 0.50-0.72 - 2 level, 0.52-0.68 - 3 level and 0.49-0.64 - 4 level renal blood flow is estimated as normal to adequately functioning kidney. If MSR is higher than 122.5 cm/s - 1 level and FDR is higher than 56.2 cm/s - 1 level diagnosed is increase of perfusion in kidney, and if MSR is lower than 81.8 cm/s - 1 level and FSR is lower than 23.5 cm/s - 1 level reduction of perfusion in kidney. If IP is higher than 0.69 - 1 level, 0.72 - 2 level, 0.68 - 3 level and 0.64 - 4 level increase of peripheral resistance in form of vasospasm is diagnosed id IP reduction is less than 0.59 - 1 level, 0.50 - 2 level, 0.52 - 3 level and 0.49 - 4 level diagnosed is pathologic reaction of vascular wall of microcirculatory way arteries in form of its rigidity.EFFECT: method makes it possible to increase accuracy of estimation of hemodynamic disturbances in kidneys in children and teenagers.2 exИзобретение относится к медицине, а именно к педиатрии, детской нефрологии и урологии, и предназначено для оценки допплерографических показателей почечного кровотока у детей и подростков. Определяют при ультразвуковой допплерографии почек максимальную систолическую скорость кровотока - МСС (
