Doppler waveforms of the hepatic veins in children with diffuse fatty infiltration of the liver

Yükleniyor...
Küçük Resim

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Ireland Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Objective: The aim of this study was to investigate the effect of fatty infiltration of the liver (FIL) on the Doppler waveform pattern in the hepatic veins of obese children. Methods: In this prospective study, 59 patients with diffuse FIL and 45 normal healthy children who served as control group underwent hepatic vein B-mod and duplex Doppler sonography. The Doppler sonography spectrum of the right hepatic vein was classified into three groups: triphasic waveform, biphasic waveform, and monophasic or flat waveform. Results: There was a statistically significant difference in the phasicity of hepatic venous flow between patients and control subjects (p < 0,001). The Doppler flow pattern in the right hepatic vein was triphasic in 28 (47.5%), biphasic in 28 (47.5%), and monophasic in 3 (5%) children with fatty liver, while it was triphasic in 43 (95.6%) and biphasic in 2 (4.4%) control subjects. There was an inverse correlation between the sonographic grade of fatty infiltration of the liver and the phasicity of hepatic venous flow (r = -0.479, p < 0.001). Conclusions: Abnormal right hepatic vein Doppler waveform, biphasic as well as monophasic, can be seen in healthy obese children with diffuse FIL. (C) 2008 Elsevier Ireland Ltd. All rights reserved.

Açıklama

WOS: 000270644400025
PubMed: 18824318

Anahtar Kelimeler

Hepatic vein, Doppler ultrasonography, Fatty liver, Children

Kaynak

European Journal Of Radiology

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

71

Sayı

3

Künye