UMass Memorial Medical Center
UMass Memorial Medical Center
Department of Radiology
Policies/Procedures and or Clinical Guidelines
|Policy # Rad2065 Guidelines: Recommendations for Safe Administration of Iodinated Contrast Administration in Patients with Diminished Renal |
|Function |
|Developed By: |Effective Date: 7/1/2014 |
|Byron Chen MD | |
|Matthew Hoimes MD |Approved by: _________________________ |
|Steven Baccei, MD Director, Radiology Quality, Patient Safety, and |Max Rosen, MD Radiology Chair |
|Process Improvement | |
| |Approved by: __________________________ |
| |Kathryn Green, Sr. Director Radiology |
|Applicability: |Rescission: Supersedes policy dated: 9/2008, 7/2009 |
|Keywords: |
I. Policy:
To standardize departmental practice with regard to iodinated intravenous contrast and preservation of renal function. For the purpose of this policy, renal function will be measured by estimated GFR.
II. Definitions:
N/A
III. General Procedure:
RENAL FUNCTION SCREENING:
In the outpatient setting, the following patient population will require renal function screening within 30 days of contrast administration:
• Age >65 years
• History of renal disease, including
o Kidney transplant
o Single kidney
o Kidney cancer
o Kidney surgery
o History of renal insufficiency
• History of hypertension requiring medical therapy
• History of diabetes
• Metformin (or metformin-containing drug combinations)
For inpatients and ER patients, the same guidelines will apply unless documented in the medical record that medical emergency precludes screening. If labs have already been drawn but are pending, the results should be waited for unless medical emergency is documented.
Labs specific to renal function (eGFR) will be reviewed by the technologist administering the intravenous contrast on the same date, immediately prior to the administration of intravenous contrast to ensure that the most current clinical information is utilized to classify patients with renal insufficiency (see section IV.)
IV. Clinical/Departmental Procedure:
PATIENTS WITH RENAL INSUFFICIENCY
|eGFR > 60 |No restrictions |
|(very low risk) | |
|eGFR 45-60 |If acute renal failure, consider IV hydration. Otherwise, encourage oral hydration |
|(low risk) |and salt loading as clinically appropriate. |
|eGFR 30 – 44 |Consider alternative exams (MRI/Ultrasound). Otherwise IV hydration required (see |
|(moderate risk) |below) unless documented that medical emergency precludes hydration. Iodixanol |
| |(Visipaque) contrast is suggested. |
|eGFR < 30 |No IV contrast unless approved by nephrology or deemed a medical emergency, which must|
|(high risk) |be documented. Iodixanol (Visipaque) contrast is suggested in the event of a |
| |documented medical emergency/override authorizing the administration of IV contrast. |
*Patients with end-stage renal disease on maintenance hemodialysis (and no expected return of renal function) may receive IV contrast regardless of GFR. Unless an unusually large amount of contrast is administered or there is substantial cardiac dysfunction, there is no need for emergent hemodialysis.
HYDRATION PROTOCOL
For outpatients, isotonic NaCl at 3ml/kg/hr for a minimum of 1 hour prior to contrast administration and 6 hours following contrast.
For inpatients, isotonic NaCl at 1ml/kg/hr for 12 hours prior to contrast administration and 12 hours after contrast administration.
MULTIPLE CONTRAST BOLUSES
Patients should not receive greater than 200mL of iodinated contrast material within a 24 hour period unless medical emergency is documented or nephrology consult has approved administration. Care should be taken to assure that patients did not receive contrast from other departments, for example cardiac catheterization or neuro/vascular IR procedure.
FOLLOW UP TESTING
Renal function testing should be measured greater than 48 hours after administration of IV contrast for those with GFR < 45. To be ordered by referring physician.
V. Supplemental Materials:
N/A
VI. References:
ACR Manual on Contrast Media v9, 2013. Accessed online: quality-safety/resources/contrast-manual
Trivedi HS et al. A randomized prospective trial to assess the role of saline hydration on the development of contrast nephrotoxicity. Nephron Clin Pract 2003; 93: C29–C34
Mueller C et al. Prevention of contrast media-associated nephropathy: randomized comparison of 2 hydration regimens in 1620 patients undergoing coronary angioplasty. Arch Intern Med 2002; 162: 329–336
Stacul F,Adam A,Becker CR, et al. Strategies to reduce the risk of contrast- induced nephropathy. Am J Cardiol 2006; 98: 59K–77K.
Younathan CM et al. Dialysis is not indicated immediately after administration of nonionic contrast agents in patients with end-stage renal disease treated by maintenance dialysis. AJR Am J Roentgenol 1994; 163:969-971.
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- essentials content pedagogy
- intravenous administration of fluids and electrolytes
- introduction homestead
- umass memorial medical center
- physician order sheet bringing iv
- 23 centers for disease control and prevention
- diabetes management including hypoglycaemia iv insulin
- intravenous fluid administration in the rau
- new directions in dysphagia speech
- icu comfort care principles guidelines and goals
Related searches
- memorial medical center jobs
- memorial medical center springfield il
- umass memorial medical center jobs
- memorial medical center employee links
- memorial medical center citrix
- memorial medical center ashland wi
- memorial medical center healthstream
- memorial medical center modesto
- memorial medical center for our employees
- memorial medical center modesto for employees only
- memorial medical center modesto ca for employees
- memorial medical center of modesto benefits