Disease relevance of Ultrasonography, Doppler, Color

• Toxicity, overall survival, tumor vascularization depicted on color Doppler ultrasonography and serum vascular endothelial growth factor, basic fibroblast growth factor, interleukin-12 and tumor necrosis factor-alpha levels were secondary end points [1].
• OBJECTIVE: In contrast to tubal abortions, viable ectopic pregnancies in color Doppler ultrasonography exhibit a signal-intensive ring around the gestational sac [2].
• PURPOSE: To evaluate the hemodynamic changes in the extraocular orbital vessels of the patients with chronic obstructive pulmonary disease (COPD), using color Doppler ultrasonography (CDU) technique, and to compare the results with those of healthy control subjects [3].
• The objective of our work was to compare color Doppler ultrasonography (CDU), including power Doppler ultrasonography (PDU) with radiographic imagings with contrast medium in regard to the detection of the arterial tumor vascularity of small hepatocellular carcinomas (HCC) [4].
• STUDY DESIGN: The pulsatility index (PI) was used to assess the dopamine-induced changes in renal, mesenteric, and cerebral blood flow using color Doppler ultrasonography in 20 indomethacin-treated normotensive preterm neonates with patent ductus arteriosus (gestational age: 27.2+/-1.5 weeks; postnatal age: 35.7+/-8.2 hours) [5].

High impact information on Ultrasonography, Doppler, Color

• The feasibility of color Doppler ultrasonography for caudal epidural steroid injection [6].
• PURPOSE: To investigate the ability of contrast agent-enhanced color Doppler ultrasonography (US) in evaluating the response of hepatocellular carcinoma (HCC) to percutaneous ethanol injection (PEI) [7].
• Efficacy of each injection and the recurrence of hyperparathyroidism were confirmed by color Doppler ultrasonography and could undergo additional ethanol injection(s) into the optimal site [8].
• MAIN OUTCOME MEASURES: At baseline and after treatment with each drug, retinal arteriovenous passage time was determined by scanning laser ophthalmoscopy after fluorescein dye injection, and flow velocities in the central retinal and ophthalmic arteries were measured with color Doppler ultrasonography imaging [9].
• Demonstration of reversed flow in segmental branches of the portal vein with hand-held color Doppler ultrasonography after hematopoietic stem cell transplantation [10].

Biological context of Ultrasonography, Doppler, Color

• Intraovarian blood flow measured with color doppler ultrasonography inversely correlates with vascular density in the human corpus luteum of the menstrual cycle [11].

Anatomical context of Ultrasonography, Doppler, Color

• Efficacy of Ibudilast on lower limb circulation of diabetic patients with minimally impaired baseline flow: a study using color Doppler ultrasonography and laser Doppler flowmetry [12].

Associations of Ultrasonography, Doppler, Color with chemical compounds

• The aim of this study was to investigate the effects of sildenafil on ocular hemodynamics by color Doppler ultrasonography (CDU) [13].
• At the end of each treatment phase, the subjects were asked about their subjective erectile capacity (nocturnal and coital erections), and resting and stimulated (after intracavernosal injection of a mixture of alprostadil and phentolamine) penile deep artery diameters and systolic peak velocities were measured by color Doppler ultrasonography [14].
• The PI of uterine artery blood flow was measured by transvaginal color Doppler ultrasonography before the onset of HRT, 1 month after the treatment with estradiol (estradiol-only phase) and 1, 3 and 6 months after insertion of the LNG-IUS [15].
• After a complete laboratory evaluation all patients underwent papaverine tests color Doppler ultrasonography pharmacocavernosometry-cavernosography and consequently organic etiology were investigated [16].
• After intracavernous injection of 20 microg prostaglandin E1, we measured their penile hemodynamic parameters in the cavernous arteries by color Doppler ultrasonography [17].

Gene context of Ultrasonography, Doppler, Color

• The benefits and advantages of the use of transvaginal color Doppler ultrasonography to diagnose vasa previa in utero are discussed [18].
• Color Doppler ultrasonography assessment of tubal patency: a comparison study with traditional techniques [19].
• The CIS test should be combined with color Doppler ultrasonography in order to determine the vascular component of ED, since the differentiation is not possible between slight penile arterial insufficiency and psychogenic or neurogenic impotence with the CIS test [20].
• In those lesions diagnosed by FNAB as 'follicular lesions', radionuclide scanning, serum calcitonin and CEA determination, color doppler ultrasonography and the response to TSH suppressive therapy may be of assistance [21].
• Color Doppler ultrasonography for evaluation of gastroesophageal reflux in a sick child [22].

Analytical, diagnostic and therapeutic context of Ultrasonography, Doppler, Color

• An accurate antenatal diagnosis of vasa previa with transvaginal color Doppler ultrasonography [18].
• Monitoring of hepatocellular carcinoma, following proton radiotherapy, with contrast-enhanced color Doppler ultrasonography [23].
• Assessment of arterial tumor vascularity in small hepatocellular carcinoma. Comparison between color doppler ultrasonography and radiographic imagings with contrast medium: dynamic CT, angiography, and CT hepatic arteriography [4].
• We examined the usefulness of color Doppler ultrasonography combined with ultrasound-guided fine-needle aspiration cytology (FNAC) for preoperative localization of parathyroid lesions in patients with hyperparathyroidism [24].

References