Structural damage in rheumatoid arthritis (RA) occurs early if inflammation is not treated promptly. Treatment targeted to reduce inflammation, in particular, that of synovial inflammation in the joints (synovitis), has been recommended as standard treat-to-target recommendations by rheumatologists. The goal is to achieve disease remission (i.e., no disease activity). Several accepted remission...

PURPOSE The aim of this study was to determine the value of power Doppler ultrasonography in the differential diagnosis of intracranial extraaxial fluid collections in enlarged subarachnoid spaces. MATERIALS AND METHODS The study included 11 patients referred to our hospital's radiology department between April 2001 and February 2002 who were determined to have intracranial extraaxial effusio...

Background In patients with abnormal uterine bleeding, transvaginal ultrasound (TVS) is the first-line diagnostic approach to exclude endometrial pathology. If a thickened endometrium suggests endometrial pathology, sonohysterography, office hysteroscopy or dilatation and curettage are the second-line tests preferred, depending on availability and on the suspected pathology, to exclude malignan...

OBJECTIVES Despite evidence suggesting that Doppler ultrasonography can help to differentiate between benign and malignant breast lesions, it is rarely applied in clinical practice. The aim of this study was to determine whether certain vascular features of breast masses observed by duplex Doppler and color Doppler ultrasonography (before and/or after microbubble contrast injection) add informa...

During last year, we have more information about minimally invasive therapeutic procedures in medicine that have become very popular. The reasons included reducing risk compared to classic surgical treatment, easy recovery, less complications, and lower cost. One of these methods is ultrasonography-guided radiofrequency ablation (RFA). Low-level laser therapy was first reported in chronic autoi...

Since luteal vascularization plays a decisive role for the function of the corpus luteum (CL), the investigation of luteal blood flow (LBF) might give valuable information about the physiology and patho-physiology of the CL. To quantify LBF, usually Power mode color Doppler ultrasonography is used. This method detects the number of red blood cells moving through the vessels and shows them as co...

The objective of this study was to evaluate the importance of Doppler ultrasonography in diagnosing renal artery stenosis in transplanted kidneys using angiography as the accepted gold standard. Fourteen kidney graft recipients with clinical severe hypertension, impaired renal function, or both had their renal artery blood flow studied by Doppler ultrasonography before angiography. Seven patien...