4/4/2023 0 Comments Sixtyfour in polishDigital subtraction angiography (DSA) is considered the gold standard in imaging of Takayasu arteritis.Ī thirty-five-year-old woman was admitted to the hospital with transient loss of consciousness, effort-associated vertigo, upper limb weakness and temporary vision problems. Takayasu arteritis occurs mainly in young women and, if left untreated, leads to fatal complications. Aorta and its branches are most frequently affected. Takayasu arteritis is an inflammatory disease of large-diameter arteries. This copy is for personal use only - distribution prohibited. Therefore CTA should be considered a basic diagnostic method of acute limb ischaemia, during emergency service. Conclusions: CIA examination performed with the 64-row multidetector CT unit showed a substantial effectiveness in pathology detection within the lower limb arteries in patients with symptoms of acute limb ischemia. The occlusion of the whole vessel was shown in 87% of all occlusions, while the segmental occlusion in 13% only. Forty-two cases of occlusion, diagnosed with CTA, were confirmed by angiographic examination or in the course of surgery (sensitivity: 98%). Acute occlusions of lower leg arteries were always associated with occlusions within other arteries. Results: The pathological changes concern first of all the arteries of iliac axis, followed by the arteries of femoral axis. The obtained images were analysed with the use of a AW4.4 workstation. CTA examinations were performed with a LightSpeed 64 scanner (GE Healthcare). The aim of our work was to present our own method and to analyse the results of CTA examination performed with 64-row detector CT in patients with symptoms of acute limb ischemia Material/Methods: Material included 43 patients (29 men, 14 women - mean age 62 years) diagnosed during the emergency service of Department of General Radiology, Interventional Radiology and Neuroradiology, Wrocław Medical University, due to suspicion of the acute lower limb ischemia evolved in thromboembolic mechanism. Its main advantages are: short time of examination, minimal invasiveness and possibility of multiplanar and volumetric visualisation in the vessels and adjacent tissues. Computed tomography angiography (CTA) performed with multidetector CT (MDCT) can precisely visualize ALI within limb arteries. It manifests itself by acute symptoms or intensification of already existing symptoms, and may often pose a threat to limb viability. Here is the code, I don't think there is any method in SE.Background: "Acute limb ischemia" (ALI) is a cruickly progressing or a sudden impairment of limb perfusion.
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