Tag Archive for: CIN

The AMACING Trial: Prehydration to Prevent Contrast Induced Nephropathy (CIN)?

24 Mar
March 24, 2017

Background: In patients with compromised renal function, the use of intravascular iodinated contrast material is generally not given to avoid contrast induced nephropathy (CIN). Currently, there is no treatment for contrast-induced nephropathy, therefore the focus has been on prevention. Guidelines recommend prophylactic prehydration in the prevention of CIN in high risk patients.  These recommendations are based on expert consensus and until now, there has not been a prospective randomized trial of IV hydration versus no hydration in high-risk patients. Read more →

Contrast Induced Nephropathy (CIN): Fact or Myth?

20 Mar
March 20, 2017

Background: Use of contrast media in CT scans has been cited as one of the most common causes of iatrogenic acute kidney injury.  Its use however improves the diagnostic accuracy of CT scans.  Some studies have even reported an incidence of contrast induced nephropathy (CIN) as high as 14%.  Many of the studies coming to these conclusions were performed before the use of low- and iso-osmolar contrast agents. Also to date, all controlled studies on this topic have been observational and not randomized controlled trials.  More recent propensity-scored analyses have had conflicting results. One study found no increased risk of acute kidney injury, dialysis or mortality regardless of baseline renal function, while others have found increased acute kidney injury in patients with renal dysfunction. This current study tried to clarify the incidence of acute kidney injury attributable to IV contrast media administration. Read more →

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