Introduction: This study investigated whether renal and bladder ultrasonography (RBUS) findings performed in children with the first incidence of febrile urinary tract infection (UTI) can predict UTI recurrence, high-grade vesicoureteral reflux (high-grade VUR), or acquired renal scarring (aRS). Methods: In all, 917 children who were admitted to our hospital from January 2001 to October 2010, o...

PURPOSE Ultrasound (US) is highly sensitive in the detection of renal masses. However, it may not be able to differentiate benign and malignant lesions in smaller masses. The purpose of this study was to determine the diagnostic efficacy of contrast-enhanced ultrasound (CEUS) for small renal masses. MATERIALS AND METHODS From January 2011 to December 2013, a total of 85 patients underwent CEU...

KAMM, DONALD E., AND GERALD L. STROPE. Glutamine and glutamate metabolism in renal cortex from potassium-depleted rats. Am. J. Physiol. 224(6) : 1241-1248. 1973.-Both potassium depletion and acidosis increase renal ammonia production. In the present experiments, the metabolism of glutamine and glutamate by renal cortex slices from potassium-depleted rats has been compared with that previously f...

OBJECTIVE The association between renal hypoxia and the development of renal injury is well established. However, no adequate method currently exists to non-invasively measure functional changes in renal oxygenation in normal and injured patients. METHOD R2* quantification was performed using renal blood oxygen level-dependent properties. Five healthy normotensive women (50 ± 5.3 years) under...

OBJECTIVES To elucidate the differences in subcutaneous ultrasound findings between dependent edema (DE) and secondary lower extremity lymphedema (LE). MATERIALS AND METHODS Twenty legs in 10 patients with DE and 54 legs in 35 patients with LE, who first visited our clinic between April 2009 and December 2012, were studied retrospectively. Subcutaneous echogenicity and echo-free space (EFS) w...

OBJECTIVE To determine the distribution of echogenicity (hypoechoic, isoechoic, or hyperechoic) and predominant intraoperative ultrasonography (IOUS) echogenic appearance of colorectal liver metastasis. The interpatient and intrapatient variability of tumor IOUS echogenicity was assessed. DESIGN Retrospective review of prospectively collected database. SETTING Tertiary cancer center. PATI...

Objective The aim of this study was to describe the relationship between thyroid volume and age, gender, anthropometric characteristics, and echogenicity in oldest-old subjects in an iodine-sufficient area. Subjects and methods The study included 81 independent elderly individuals aged ≥ 80 years (65 [80.2%] women). We determined these individuals' anthropometric characteristics, body mass in...