Color Flow Doppler Sonography in the Diagnosis of Vesicoureteric Reflux

1994 ◽  
Vol 26 (1) ◽  
pp. 93-97 ◽  
Author(s):  
Mustafa Salih ◽  
Sümer Baltaci ◽  
Sahir Kiliç ◽  
Kadri Anafarta ◽  
Yaşar Bedük
Keyword(s):  
Doppler Sonography ◽  
Vesicoureteric Reflux ◽  
Color Flow ◽  
Color Flow Doppler Sonography

Color-flow Doppler sonography in the differential diagnosis and management of amiodarone-induced thyrotoxicosis

2007 ◽  
Vol 48 (6) ◽  
pp. 628-634 ◽  
Author(s):  
M. Loy ◽  
E. Perra ◽  
A. Melis ◽  
M. E. Cianchetti ◽  
M. Piga ◽  
...  
Keyword(s):  
Blood Flow ◽  
Differential Diagnosis ◽  
Clinical Outcome ◽  
Doppler Sonography ◽  
Color Flow ◽  
Therapeutic Choice ◽  
Color Flow Doppler Sonography ◽  
Increased Blood Flow

Background: Amiodarone-induced thyrotoxicosis (AIT) may be caused by excessive thyroidal hormone synthesis and release (type 1) or by a destructive process (type 2). This differentiation is considered essential for therapeutic choice. Purpose: To evaluate the utility of color-flow Doppler sonography (CFDS) in the differential diagnosis and management of AIT. Material and Methods: The clinical and laboratory data, thyroid sonography (grayscale sonography [GSS], CFDS), thyroid radioiodine uptake (RAIU) and thyroid scintigraphy, treatment, and clinical outcome were retrospectively reviewed in 21 AIT patients. The CFDS pattern of thyroid nodules was separately described from that of the perinodular parenchyma, and AIT was classified as type 1 (increased blood flow) or type 2 (low/no blood flow). Type 1 AIT patients were treated with methimazole (alone or associated with potassium perchlorate), while type 2 patients were treated with prednisone or amiodarone withdrawal alone. Results: Eleven patients with increased blood flow were considered as type 1, and 10 with low/no blood flow as type 2. Ten of the 11 patients in the first group showed a hypervascular nodular pattern, while one showed a hypervascular parenchymal pattern. Clinical diagnoses were toxic nodular goiter and Graves' disease, respectively. Of the 10 patients with low/no blood flow, six had normal thyroid volume, three small diffuse goiter, and one small multinodular goiter. The clinical outcome showed that 20 of the 21 patients were treatment responsive. Conclusion: CFDS is a useful tool in the differential diagnosis of AIT. This differentiation appeared to be of clinical relevance as regards therapeutic choice. Separate evaluation of parenchymal blood flow from that of nodules may prove beneficial in the diagnosis of underlying thyroid diseases in patients with type 1 AIT.

Color Flow Doppler Sonography for the Etiologic Diagnosis of Thyrotoxicosis

2014 ◽  
Vol 46 (07) ◽  
pp. 505-509 ◽  
Author(s):  
P. Rosario ◽  
J. Santos ◽  
N. Nunes ◽  
A. da Silva ◽  
M. Calsolari
Keyword(s):  
Doppler Sonography ◽  
Color Flow ◽  
Color Flow Doppler Sonography ◽  
Etiologic Diagnosis

Color Flow Doppler Sonography Rapidly Differentiates Type I and Type II Amiodarone-Induced Thyrotoxicosis

Thyroid ◽  
1997 ◽  
Vol 7 (4) ◽  
pp. 541-545 ◽  
Author(s):  
FAUSTO BOGAZZI ◽  
LUIGI BARTALENA ◽  
SANDRA BROGIONI ◽  
SALVATORE MAZZEO ◽  
PAOLO VITTI ◽  
...  
Keyword(s):  
Doppler Sonography ◽  
Type I ◽  
Type Ii ◽  
Color Flow ◽  
Color Flow Doppler Sonography

scholarly journals Pseudoaneurysm of the vertebral artery: appearance on color-flow Doppler sonography

1988 ◽  
Vol 151 (5) ◽  
pp. 1051-1052 ◽  
Author(s):  
DL Wilkinson ◽  
JF Polak ◽  
CJ Grassi ◽  
AD Whittemore ◽  
DH O'Leary
Keyword(s):  
Vertebral Artery ◽  
Doppler Sonography ◽  
Color Flow ◽  
Color Flow Doppler Sonography
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