Acute kidney injury dehydration), low blood pressure, heart failure (leading to cardiorenal syndrome), liver cirrhosis and local changes to the blood vessels supplying the kidney. The latter include renal artery stenosis, or the narrowing of the renal artery which supplies the kidney with blood, and renal vein thrombosis, which is the formation of a blood clot in the renal vein that drains blood from the kidney. Intrinsic AKI refers to disease processes which directly damage the kidney itself. Intrinsic AKI can be due to one or more of the kidney's structures including the glomeruli, kidney tubules, or the interstitium. Common causes of each
Prostatic artery embolization sheath to be inserted into the artery. Contrast material is injected through the sheath under fluoroscopic imaging which outlines the anatomy of the blood vessels. This technique is used to help locate the prostatic artery and advance the catheter to the ostium of the prostatic artery. Polyvinyl alcohol particles are then injected into the prostatic artery. They function by causing embolization (blockage of the artery) preventing blood flow to the prostate, functionally resulting in reduced prostate size. Prostatic artery embolization Prostatic artery embolization (PAE, or prostate artery embolisation) is a developing non-surgical technique for treatment of benign prostatic hypertrophy (BPH).