Reversed diastalic flow in abdominal and peripheral vascularity and its value of clinical application

VernacularTitle:舒张期反向血流在腹部和外周血管中出现的意义
Author: Shunping CHEN ; Yuanping HU ; Qi WU
Publication Type:Journal Article
Keywords: Ultrasonography,Doppler,color; Abdomen; Peripheral vascularity
From: Chinese Journal of Postgraduates of Medicine 2009;32(36):10-12
CountryChina
Language:Chinese
Abstract: Objective To study the reversed diastolic flow in abdominal and peripheral vascularity and its value of clinical application.Methods A review of Doppler sonograms was performed in abdominal and peripheral vascularity obtained over a 9-year period.And if the patients with reversed diastolic flow were found,their clinical feature were recorded and evaluated.Results Sixty-eight patients with reversed diastolic flow were found including subelavian steal syndrome(21 cases),complications of renal transplant (22 cases),thrombosis in arteriovenous fistulas (20 cases),preeclampsia in pregnancy (3 cases) and others (2 cases).The causes of reversed diastolic flow in abdominal and peripheral vascularity might be divided into four types: vessels type(41 cases),organ type (22 cases),pregnancy type (3 cases) and others (2 cases).Conclusion The causes of patients of reversed diastolic flow in abdominal and peripheral vascuhrity are different depending on its site,and the typing of causes of reversed diastolic flow may aid to enhance the recognition of reversed diastolic flow.