نتایج جستجو برای: power doppler ultrasonography
تعداد نتایج: 563302 فیلتر نتایج به سال:
Background: β-thalassemia, a severe form of anemia, is an inherited blood disorder characterized by growth retardation, splenomegaly, and bone abnormalities. Complications related to treatment-induced iron overload also affect the quality of life of patients with major β-thalassemia. Some recent studies indicated cerebral hemodynamic disorders and increased risk of stroke in these patients. The...
Background No clear-cut guidelines exist about the use of imaging procedures for diagnosis idiopathic inflammatory myopathies (IIM). Similarly, conflicting, and scanty data Power Doppler Ultrasonography (PDUS) in this subset patients. In regard, we recently proposed (1) a 0-3 grey scale (GS) (PD) score cohort patients affected by IIM, evidencing positive, statistically significant, correlation ...
OBJECTIVE To evaluate angiogenesis as an essential component of pannus formation and cartilage destruction in rheumatoid arthritis (RA) using power Doppler ultrasonography (PDUS) and serum vascular endothelial growth factor (VEGF) measurement. METHODS Twenty-one RA patients with a painful and swollen wrist and 12 healthy controls were examined with ultrasound. By means of standard scans, vasc...
OBJECTIVE To determine the effect of tumour necrosis factor alpha (TNFalpha) blockade with etanercept in refractory knee joint synovitis (KJS) in rheumatoid and psoriatic arthritis, by local and systemic disease activity assessment and combined grey scale and power Doppler ultrasonographic monitoring. METHODS 27 knees affected by rheumatoid KJS (n = 12) and psoriatic KJS (n = 8) were assessed...
Background and aims. Although salivary gland tumors are not very common, early diagnosis and treatment is crucial because of their proximity to vital organs, and therefore, determining the efficacy of new imaging procedures becomes important. This study aimed to evaluate the efficacy of magnetic resonance imaging (MRI) and color doppler ultrasonography parameters in the diagnosis and differenti...
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