Search results
Results from the WOW.Com Content Network
The mechanism of contrast-induced nephropathy is not entirely understood, but is thought to include a combination of direct renal tubule damage from the contrast agent and reductions in blood flow to areas of the kidney. [19] The contrast agent directly damages renal tubule cells by a variety of mechanisms, one proposed mechanism is by causing ...
Joint contractures of the fingers, elbows and knees can develop secondary to skin involvement and can severely impair physical function. [6] [8] While skin involvement is on the foreground, the process may involve any organ, e.g., the eye, [8] heart, diaphragm, pleura, pericardium, and kidneys, [6] [9] as well as the lungs and liver. [10] [11]
Contrast-enhanced ultrasound can be used to image blood perfusion in organs, measure blood flow rate in the heart and other organs, and for other applications. Targeting ligands that bind to receptors characteristic of intravascular diseases can be conjugated to microbubbles , enabling the microbubble complex to accumulate selectively in areas ...
Iodinated contrast contains iodine.It is the main type of radiocontrast used for intravenous administration.Iodine has a particular advantage as a contrast agent for radiography because its innermost electron ("k-shell") binding energy is 33.2 keV, similar to the average energy of x-rays used in diagnostic radiography.
MRI contrast agents may be administered by injection into the blood stream or orally, depending on the subject of interest. Oral administration is well suited to gastrointestinal tract scans, while intravascular administration proves more useful for most other scans. MRI contrast agents can be classified [2] by their: Chemical composition
Too much sugar can impact your risk of diabetes and cardiovascular disease. Here is why drinks are particularly a problem.
Jennaleah “Jenna” Hin, 17, of Henderson, Nevada, was reported missing since Dec. 30 after she reportedly left home following a family dispute
A computed tomography urography (CT urography or CT urogram) is a computed tomography scan that examines the urinary tract after contrast dye is injected into a vein. [1]In a CT urogram, the contrast agent is through a cannula into a vein, allowed to be cleared by the kidneys and excreted through the urinary tract as part of the urine.