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CASE STUDY 2.2 to A 56-year-old man arrived in the emergency room, complaining of chest pain. After evaluation, it was decided that he needed a coronary angiogram to determine if there were areas of blockage causing no ischemia. One day after the angiogram, his renal cts function began to deteriorate. He was diagnosed with contrast-induced nephropathy 1. What is contrast-induced nephropathy? 2. What is the epidemiology of contrast-induced ge ro- re is- 3. What is the etiology of contrast-induced 4. What adaptations are your cells likely to make to 5. How does the cellular injury manifest? nephropathy? nephropathy? respond to the stressor? ell 6. What can be done to prevent or treat neph- to e- rotoxic cellular injury in contrast-induced nephropathy?
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Answer 1: Contrast-induced nephropathy is acute renal failure occurring within 48 hours of exposure to intravascular radiographic contrast material. Contrast media is used in many imaging studies in order to better visualize anatomy. It is used during cardiac catheterizations and angioplasty, two common procedures in the U.S Answer2: Contrast-induced nephropathy is a leading cause of hospital-acquired acute renal failure. The risk is higher in people who already have reduced renal function. In the general population, the incidence of contrast-induced nephropathy is 0.6-2.3%. Answer 3:Contrast media contains iodine which may directly or indirectly cause cellular injury. It may be high-osmolar or ionic, the type that is considered to carry a greater risk for causing acute renal failure. Nonionic, low-osmolar contrast media is less nephrotoxic. Isoosmolar nonionic dimer contrast media represents the safest type of contrast media.Please do rate and liked me...............

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