answersLogoWhite

0

An angioembolization is another term for an embolization - a nonsurgical procedure which effects the selective occlusion of blood vessels by purposely introducing emboli.

User Avatar

Wiki User

9y ago

What else can I help you with?

Related Questions

Injury - kidney and ureter?

DefinitionInjury to the kidney and ureter is damage to these organs of the upper urinary tract.Alternative NamesKidney damage; Toxic injury of the kidney; Kidney injury; Traumatic injury of the kidney; Fractured kidney; Inflammatory injury of the kidney; Bruised kidney; Ureteral injuryCauses, incidence, and risk factorsThe kidneys are located in the flank (back of the upper abdomen at either side of the spinal column). They are deep in the abdomen and are protected by the spine, lower rib cage, and strong muscles of the back. This location protects the kidneys from many outside forces.The kidneys are well-padded for a reason -- they have a large blood supply. Injury can lead to severe bleeding.Kidneys may be injured by damage to the blood vessels that supply or drain them, including:AneurysmArterial blockageArteriovenous fistulaRenal vein thrombosis (clotting)Kidney injuries may also be caused by:A non-cancerous tumor (angiomyolipoma)Autoimmune disordersExcess build-up of body waste products, such as uric acid (which can occur with gout or treatment of bone marrow, lymph node, or other disorders)Exposure to toxic substances, such as lead, cleaning products, solvents, fuels, or long-term use of high-dose pain medications (analgesic nephropathy)Swelling and irritation (inflammation) caused by immune responses to medications, infection, or other disordersMedical procedures such as kidney biopsy, or nephrostomy tube placementUreteropelvic junction obstructionThe ureters are the tubes that carry urine from the kidneys to the bladder. Uretral injuries may be caused by:Complications from medical proceduresDiseases such as retroperitoneal fibrosis, retroperitoneal sarcomas, or cancers that spread to the lymph nodesRadiation or chemotherapyTraumaSymptomsAcute or emergency symptoms may include:Abdominal painAbdominal swellingBack painBlood in the urineDecreased alertnessComaDrowsiness, lethargyDecreased urine outputFeverFlank pain, severeIncreased heart rateInability to urinateNausea, vomitingPale skinSkin cool to touchSweatingChronicsymptoms:Constipation(with toxic injury, lead poisoning)IrritabilityWeight lossIf only one kidney is affected, there may be no symptoms, because the second (healthy) kidney functions well enough for normal health.Signs and testsThe health care provider may find the source of the injury by looking at your:History of physical injuryExposure to toxic substancesRecent infections or illnessSigns may include:Excess bleeding (hemorrhage)Extreme tenderness over the kidneyShock, including rapid heart rate or falling blood pressureSigns of kidney failureTests that may be done include:Abdominal CT scanAbdominal MRIAngiography of the kidney artery or veinBlood electrolytesBlood tests to look for toxic substancesComplete blood count (CBC)Intravenous pyelogram (IVP)Kidney x-rayRenal scanUrinalysisTreatmentThe goals are to treat emergency symptoms and prevent or treat complications. You may need to stay in a hospital for close observation because of the risk of internal blood loss from an injured kidney.Nonsurgical treatments for kidney injury may include:Analgesics for pain reliefBed rest for 1 - 2 weeks or until bleeding is reducedClose observation and treatment for symptoms of kidney failureDietary restrictionsMedications to treat damage caused by toxic substances or illnesses (for example, chelation therapy for lead poisoning or allopurinol to lower uric acid in the blood from gout)Stopping medications or exposure to substances that might have injured the kidneyMedications such as corticosteroids or immunosuppressants if the injury was caused by infection or inflammationTreatment of acute kidney failureSurgical treatments for kidney injury may include:Surgery to repair a "fractured" or torn kidney, torn blood vessels, torn ureter, or similar injurySurgery to remove the entire kidney (nephrectomy), drain the space around the kidney, or stop the bleeding (angio-embolization)Treatments for ureter injury may include:Surgery to remove or repair clots or other blockagesExpectations (prognosis)The outcome depends on the cause and extent of injury. The damage may be mild and reversible, immediately life-threatening, or long-term and causing complications.The kidney may return to normal function, or it may go into acute or chronic failure.ComplicationsAcute kidney failure, one or both kidneysBleeding (may be minor or severe)Bruising of the kidneyChronic kidney failure, one or both kidneysInfection (peritonitis, sepsis)PainRenal artery stenosisRenal hypertensionShockUrinary tract infectionCalling your health care providerCall your health care provider if you have symptoms of an injury to the kidney or ureter, especially if you have a history of:Exposure to toxic substancesIllnessInfectionPhysical injuryGo to the emergency room or call the local emergency number (such as 911) if you have decreased urine output after a kidney injury. This may be a symptom of kidney failure.PreventionYou can help prevent injury to the kidneys and ureter by following these precautions:Be aware of possible sources of lead poisoning, such as old paints, vapors from working with lead-coated metals, and alcohol distilled in recycled car radiators.Follow your health care provider's directions for using all medications, including over-the-counter medications.Follow your health care provider's instructions for treating gout and other illnesses.Use appropriate safety equipment during work and play.Use cleaning products, solvents, and fuels as directed in a well-ventilated area because the fumes may also be toxic.Wear seat belts and drive safely.ReferencesMolitoris BA. Acute Kidney Injury. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 121.