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Table 6 Association between the clinical examination results and CDU AVF dysfunctions

From: Surveillance and monitoring of early failing arteriovenous fistula using Doppler assessment in children on regular hemodialysis

 

Central venous stenosis

Thrombus

Calcification

Pseudoaneurysm

Dilated outflow

Steal syndrome

 

P value (Chi-square test)

Aneurysm

1

1

0.333

1

< 0.001

1

Thrill

1

0.503

0.400

0.503

0.139

0.400

Bruit

0.540

0.540

1

0.540

0.690

0.333

Arm elevation test

1

1

1

1

0.540

1

Arm edema

0.253

1

1

1

0.584

0.133

Ischemic manifestations

1

1

1

1

0.333

0.033

Difficult needling

1

0.253

1

1

1

1

Prolonged bleeding

1

1

1

1

0.540

1

Dilated veins

0.007

1

1

1

0.251

1