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《Chongqing Medicine》 2006-01
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Hemodynamic alterations of central retinal artery in patients with cirrhosis

YAN Wei,FENG Yan,XIE Qi-dong(Department of Ultrasonography,Shanghai Tenth People′s Hospital,Shanghai 200072,China)  
Objective To investigate the hemodynamic alterations of central retinal artery in patients with cirrhosis.Methods The indexes of central retinal artery(CRARI),renal artery(RARI),splenic artery(SARI)were measured.Superior mesenteric artery pulsatility index(SMAPI)and portal venous velocity(PVV) were also measured in 30 cirrhotic patients,30 patients with type B chronic liver disease and 15 healthy subjects.Liver and kidney function and mean arterial pressure were also evaluated.Results CRARI was significantly increased in cirrhotic patients and CRARI was inversely correlated with PVV(r=-0.59,P0.001).The similar results were also obtained between RARI and the stage of the hepatic cirrhotic.In cirrhotic patients, there was a significant correlation between CRARI and RARI(r=-0.39,P0.01).A direct correlation was found between CRARI and SARI(r=(-0.34),P0.01).Conclusion CRA seems to be relate to the renal and splenic hemodynamics,also relate to the histology,the Doppler parameters of portal hypertension and the activity of vasoconstrictor systems.
【CateGory Index】: R575.2
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Deng Dan,Li Shuseng,Ma Linying,et al.Chengdu Army General Hospital,Chengdu,610083,China;TCCD study on cerebral artery hemodynamics in cirrhotic patients[J];Sichuan Medical Journal;2004-07
2 YAN Guo-zhen,ZHANG Bing-heng,ZHAO Xiao-lan(Dept Medical Ultrasound Study,Second Hospital,Xi′an Jiaotong University,Xi′an 710004 China);The Study on the Change of RI Value and the Relationship Between HA to Ocular Blood Flow in Posthepatitis Cirrhosis by CDFI[J];Journal of Practical Radiology;2002-11
【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Jing,GUO Xiao-bing,Wang Run-lan,et al.(First Hospital of Jilin University,Changchun 130021,China);The Study of Ocular Blood Flow in Hepatic Cirrhosis by Color Doppler Ultrasonography[J];Chinese Journal of Laboratory Diagnosis;2010-05
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Xue Ensheng, et al Union Hospital of Fujian Medical College;Study on Intrahepatic Arterial Hemodynamics by Doppler Ultrasound[J];Chinese Journal of Ultrasound In Medicine;1993-04
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