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. 2018 Oct;32(8):e22577.
doi: 10.1002/jcla.22577. Epub 2018 Jun 13.

Studies on the relationship between perforating vein insufficiency and iliac compression syndrome

Lin Lin  1 , JinFeng Tang  2 , Zhihua Huang  1 , Zhiping Huang  1 , Ping Liao  1 , Bo Ye  1 , Lei Liu  1 , Chaoqing Guo  1
Affiliations

Studies on the relationship between perforating vein insufficiency and iliac compression syndrome

Lin Lin et al. J Clin Lab Anal. 2018 Oct.

Abstract

Objective: To study correlation among number(n), diameter (D), and blood reflux time(t) and the left common iliac vein stenosis degree of the expansion of perforating veins, so as to guide the clinical formulation and adjust the treatment plan.

Methods: Retrospective analysis of 45 PVs patients with left common iliac vein in different degrees of compression in our hospital from 2010 to 2012 was performed. Left common iliac vein was divided into 50%-69%, 70%-99%, 30%-49% and occlusion of the stenosis to avoid the error of the left iliac vein stenosis. Pearson's correlation analysis among the number, diameter, and blood reflux time of perforating veins and left common iliac vein was performed.

Results: Pearson's correlation analysis among the number, diameter, and blood back flow time of perforating veins, and the degree of stenosis was performed, and these results showed that correlation coefficients among the number, diameter, and blood return the PVs between flow time and the degree of stenosis were rp-n = 0.784, rp-d = 0.893, rp-t = 0.845 (P < .001), respectively. The two variables exist positive correlation and correlation was significant.

Conclusion: With the increase in left common iliac vein stenosis, the number of perforating veins and the diameter increased, and the time of blood flow were prolonged.

Keywords: iliac compression syndrome; left common iliac vein; perforating vein.

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Figures

Figure 1
Figure 1
The correlation distribution of the left common iliac vein stenosis rate and the perforating vein diameter D
Figure 2
Figure 2
The correlation distribution of the left common iliac vein stenosis rate and the time t of the perforating vein blood reflux
Figure 3
Figure 3
The correlation distribution between the rate of the left common iliac vein stenosis and the number n of the perforating vein
See this image and copyright information in PMC

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